Debugger.cpp revision b5f3c0b8222efea953adb94b97a2c70ba58e26e3
1f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 3f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 4f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * you may not use this file except in compliance with the License. 6f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * You may obtain a copy of the License at 7f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 8f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 10f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * See the License for the specific language governing permissions and 14f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * limitations under the License. 15f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 16f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 17f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 18f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Link between JDWP and the VM. The code here only runs as a result of 19f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * requests from the debugger, so speed is not essential. Maintaining 20f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * isolation of the JDWP code should make it easier to maintain and reuse. 21f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 22f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Collecting all debugger-related pieces here will also allow us to #ifdef 23f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the JDWP code out of release builds. 24f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 25f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#include "Dalvik.h" 26f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 27f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 28f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectNotes on garbage collection and object registration 29f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 30f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectJDWP does not allow the debugger to assume that objects passed to it 31f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectwill not be garbage collected. It specifies explicit commands (e.g. 32f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectObjectReference.DisableCollection) to allow the debugger to manage 33f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectobject lifetime. It does, however, require that the VM not re-use an 34f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectobject ID unless an explicit "dispose" call has been made, and if the 35f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectVM asks for a now-collected object we must return INVALID_OBJECT. 36f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 37f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectJDWP also requires that, while the VM is suspended, no garbage collection 38f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectoccur. The JDWP docs suggest that this is obvious, because no threads 39f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectcan be running. Unfortunately it's not entirely clear how to deal 40f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectwith situations where the debugger itself allocates strings or executes 41f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectcode as part of displaying variables. The easiest way to enforce this, 42f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectshort of disabling GC whenever the debugger is connected, is to ensure 43f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectthat the debugger thread can't cause a GC: it has to expand the heap or 44f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectfail to allocate. (Might want to make that "is debugger thread AND all 45f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectother threads are suspended" to avoid unnecessary heap expansion by a 46f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectpoorly-timed JDWP request.) 47f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 48f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectWe use an "object registry" so that we can separate our internal 49f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectrepresentation from what we show the debugger. This allows us to 50f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectreturn a registry table index instead of a pointer or handle. 51f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 52f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectThere are various approaches we can take to achieve correct behavior: 53f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 54f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project(1) Disable garbage collection entirely while the debugger is attached. 55f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectThis is very easy, but doesn't allow extended debugging sessions on 56f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectsmall devices. 57f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 58f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project(2) Keep a list of all object references requested by or sent to the 59f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectdebugger, and include the list in the GC root set. This ensures that 60f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectobjects the debugger might care about don't go away. This is straightforward, 61f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbut it can cause us to hold on to large objects and prevent finalizers from 62f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbeing executed. 63f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 64f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project(3) Keep a list of what amount to weak object references. This way we 65f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectdon't interfere with the GC, and can support JDWP requests like 66f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project"ObjectReference.IsCollected". 67f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 68f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectThe current implementation is #2. The set should be reasonably small and 69f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectperformance isn't critical, so a simple expanding array can be used. 70f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 71f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 72f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectNotes on threads: 73f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 74f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectThe VM has a Thread struct associated with every active thread. The 75f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectThreadId we pass to the debugger is the ObjectId for the java/lang/Thread 76f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectobject, so to retrieve the VM's Thread struct we have to scan through the 77f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectlist looking for a match. 78f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 79f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectWhen a thread goes away, we lock the list and free the struct. To 80f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectavoid having the thread list updated or Thread structs freed out from 81f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectunder us, we want to acquire and hold the thread list lock while we're 82f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectperforming operations on Threads. Exceptions to this rule are noted in 83f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projecta couple of places. 84f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 85f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectWe can speed this up a bit by adding a Thread struct pointer to the 86f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectjava/lang/Thread object, and ensuring that both are discarded at the 87f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectsame time. 88f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project*/ 89f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 90f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define THREAD_GROUP_ALL ((ObjectId) 0x12345) // magic, internal-only value 91f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 92f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define kSlot0Sub 1000 // Eclipse workaround 93f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 94f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 95f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * System init. We don't allocate the registry until first use. 96f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Make sure we do this before initializing JDWP. 97f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 98f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDebuggerStartup(void) 99f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 10096516932f1557d8f48a8b2dbbb885af01a11ef6eAndy McFadden if (!dvmBreakpointStartup()) 10196516932f1557d8f48a8b2dbbb885af01a11ef6eAndy McFadden return false; 10296516932f1557d8f48a8b2dbbb885af01a11ef6eAndy McFadden 103f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project gDvm.dbgRegistry = dvmHashTableCreate(1000, NULL); 104f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (gDvm.dbgRegistry != NULL); 105f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 106f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 107f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 108f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Free registry storage. 109f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 110f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDebuggerShutdown(void) 111f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 112f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableFree(gDvm.dbgRegistry); 113f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project gDvm.dbgRegistry = NULL; 11496516932f1557d8f48a8b2dbbb885af01a11ef6eAndy McFadden dvmBreakpointShutdown(); 115f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 116f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 117f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 118f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 119f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Pass these through to the VM functions. Allows extended checking 120f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * (e.g. "errorcheck" mutexes). If nothing else we can assert() success. 121f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 122f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgInitMutex(pthread_mutex_t* pMutex) 123f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 124f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmInitMutex(pMutex); 125f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 126f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgLockMutex(pthread_mutex_t* pMutex) 127f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 128f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockMutex(pMutex); 129f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 130f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgUnlockMutex(pthread_mutex_t* pMutex) 131f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 132f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockMutex(pMutex); 133f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 134f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgInitCond(pthread_cond_t* pCond) 135f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 136f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pthread_cond_init(pCond, NULL); 137f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 138f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgCondWait(pthread_cond_t* pCond, pthread_mutex_t* pMutex) 139f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 140b31b30131bbf58280a515c40027aa958b81b5cd6Carl Shapiro int cc __attribute__ ((__unused__)) = pthread_cond_wait(pCond, pMutex); 141f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(cc == 0); 142f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 143f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgCondSignal(pthread_cond_t* pCond) 144f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 145b31b30131bbf58280a515c40027aa958b81b5cd6Carl Shapiro int cc __attribute__ ((__unused__)) = pthread_cond_signal(pCond); 146f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(cc == 0); 147f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 148f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgCondBroadcast(pthread_cond_t* pCond) 149f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 150b31b30131bbf58280a515c40027aa958b81b5cd6Carl Shapiro int cc __attribute__ ((__unused__)) = pthread_cond_broadcast(pCond); 151f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(cc == 0); 152f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 153f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 154f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 155f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* keep track of type, in case we need to distinguish them someday */ 156f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projecttypedef enum RegistryType { 157f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project kObjectId = 0xc1, kRefTypeId 158f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} RegistryType; 159f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 160f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 161f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Hash function for object IDs. Since objects are at least 8 bytes, and 162f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * could someday be allocated on 16-byte boundaries, we don't want to use 163f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the low 4 bits in our hash. 164f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 165f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic inline u4 registryHash(u4 val) 166f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 167f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return val >> 4; 168f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 169f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 170f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 171f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * (This is a dvmHashTableLookup() callback.) 172f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 173f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic int registryCompare(const void* obj1, const void* obj2) 174f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 175f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (int) obj1 - (int) obj2; 176f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 177f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 178f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 179f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 180f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Determine if an id is already in the list. 181f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 182f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If the list doesn't yet exist, this creates it. 183f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 184f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Lock the registry before calling here. 185f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 186b31b30131bbf58280a515c40027aa958b81b5cd6Carl Shapiro#ifndef NDEBUG 187f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic bool lookupId(ObjectId id) 188f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 189f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project void* found; 190f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 191f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project found = dvmHashTableLookup(gDvm.dbgRegistry, registryHash((u4) id), 192f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (void*)(u4) id, registryCompare, false); 193f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (found == NULL) 194f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 195f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(found == (void*)(u4) id); 196f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return true; 197f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 198b31b30131bbf58280a515c40027aa958b81b5cd6Carl Shapiro#endif 199f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 200f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 201f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Register an object, if it hasn't already been. 202f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 203f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * This is used for both ObjectId and RefTypeId. In theory we don't have 204f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * to register RefTypeIds unless we're worried about classes unloading. 205f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 206f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Null references must be represented as zero, or the debugger will get 207f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * very confused. 208f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 209f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic ObjectId registerObject(const Object* obj, RegistryType type, bool reg) 210f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 211f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ObjectId id; 212f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 213f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (obj == NULL) 214f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return 0; 215f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 216f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert((u4) obj != 0xcccccccc); 217f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert((u4) obj > 0x100); 218f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 219f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project id = (ObjectId)(u4)obj | ((u8) type) << 32; 220f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!reg) 221f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return id; 222f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 223f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableLock(gDvm.dbgRegistry); 224f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!gDvm.debuggerConnected) { 225f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* debugger has detached while we were doing stuff? */ 226f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGI("ignoring registerObject request in thread=%d\n", 227f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmThreadSelf()->threadId); 228f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //dvmAbort(); 229f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto bail; 230f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 231f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 232f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (void) dvmHashTableLookup(gDvm.dbgRegistry, registryHash((u4) id), 233f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (void*)(u4) id, registryCompare, true); 234f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 235f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbail: 236f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableUnlock(gDvm.dbgRegistry); 237f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return id; 238f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 239f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 240f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 241f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * (This is a HashForeachFunc callback.) 242f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 243f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic int markRef(void* data, void* arg) 244f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 245f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project UNUSED_PARAMETER(arg); 246f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 247f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //LOGI("dbg mark %p\n", data); 248f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmMarkObjectNonNull(data); 249f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return 0; 250f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 251f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 252f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* Mark all of the registered debugger references so the 253f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * GC doesn't collect them. 254f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 255f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmGcMarkDebuggerRefs() 256f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 257f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* dvmDebuggerStartup() may not have been called before the first GC. 258f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 259f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (gDvm.dbgRegistry != NULL) { 260f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableLock(gDvm.dbgRegistry); 261f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashForeach(gDvm.dbgRegistry, markRef, NULL); 262f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableUnlock(gDvm.dbgRegistry); 263f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 264f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 265f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 266f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 267f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Verify that an object has been registered. If it hasn't, the debugger 268f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * is asking for something we didn't send it, which means something 269f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * somewhere is broken. 270f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 271f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If speed is an issue we can encode the registry index in the high 272f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * four bytes. We could also just hard-wire this to "true". 273f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 274f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Note this actually takes both ObjectId and RefTypeId. 275f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 276b31b30131bbf58280a515c40027aa958b81b5cd6Carl Shapiro#ifndef NDEBUG 277f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic bool objectIsRegistered(ObjectId id, RegistryType type) 278f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 279f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project UNUSED_PARAMETER(type); 280f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 281f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (id == 0) // null reference? 282f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return true; 283f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 284f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableLock(gDvm.dbgRegistry); 285f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool result = lookupId(id); 286f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableUnlock(gDvm.dbgRegistry); 287f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 288f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 289b31b30131bbf58280a515c40027aa958b81b5cd6Carl Shapiro#endif 290f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 291f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 292f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Convert to/from a RefTypeId. 293f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 294f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * These are rarely NULL, but can be (e.g. java/lang/Object's superclass). 295f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 296f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic RefTypeId classObjectToRefTypeId(ClassObject* clazz) 297f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 298f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (RefTypeId) registerObject((Object*) clazz, kRefTypeId, true); 299f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 300e3c01dac83e6eea7f82fe81ed89cfbdd9791dbc9Carl Shapiro#if 0 301f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic RefTypeId classObjectToRefTypeIdNoReg(ClassObject* clazz) 302f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 303f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (RefTypeId) registerObject((Object*) clazz, kRefTypeId, false); 304f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 305e3c01dac83e6eea7f82fe81ed89cfbdd9791dbc9Carl Shapiro#endif 306f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic ClassObject* refTypeIdToClassObject(RefTypeId id) 307f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 308f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(objectIsRegistered(id, kRefTypeId) || !gDvm.debuggerConnected); 309f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (ClassObject*)(u4) id; 310f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 311f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 312f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 313f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Convert to/from an ObjectId. 314f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 315f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic ObjectId objectToObjectId(const Object* obj) 316f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 317f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return registerObject(obj, kObjectId, true); 318f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 319f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic ObjectId objectToObjectIdNoReg(const Object* obj) 320f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 321f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return registerObject(obj, kObjectId, false); 322f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 323f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic Object* objectIdToObject(ObjectId id) 324f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 325f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(objectIsRegistered(id, kObjectId) || !gDvm.debuggerConnected); 326f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (Object*)(u4) id; 327f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 328f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 329f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 330c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * Register an object ID that might not have been registered previously. 331c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * 332c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * Normally this wouldn't happen -- the conversion to an ObjectId would 333c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * have added the object to the registry -- but in some cases (e.g. 334c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * throwing exceptions) we really want to do the registration late. 335c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden */ 336c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFaddenvoid dvmDbgRegisterObjectId(ObjectId id) 337c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden{ 338c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden Object* obj = (Object*)(u4) id; 339c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden LOGV("+++ registering %p (%s)\n", obj, obj->clazz->descriptor); 340c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden registerObject(obj, kObjectId, true); 341c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden} 342c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden 343c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden/* 344f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Convert to/from a MethodId. 345f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 346f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * These IDs are only guaranteed unique within a class, so they could be 347f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * an enumeration index. For now we just use the Method*. 348f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 349f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic MethodId methodToMethodId(const Method* meth) 350f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 351f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (MethodId)(u4) meth; 352f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 353f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic Method* methodIdToMethod(RefTypeId refTypeId, MethodId id) 354f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 355f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // TODO? verify "id" is actually a method in "refTypeId" 356f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (Method*)(u4) id; 357f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 358f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 359f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 360f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Convert to/from a FieldId. 361f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 362f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * These IDs are only guaranteed unique within a class, so they could be 363f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * an enumeration index. For now we just use the Field*. 364f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 365f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic FieldId fieldToFieldId(const Field* field) 366f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 367f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (FieldId)(u4) field; 368f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 369f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic Field* fieldIdToField(RefTypeId refTypeId, FieldId id) 370f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 371f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // TODO? verify "id" is actually a field in "refTypeId" 372f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (Field*)(u4) id; 373f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 374f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 375f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 376f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Convert to/from a FrameId. 377f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 378f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We just return a pointer to the stack frame. 379f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 380f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic FrameId frameToFrameId(const void* frame) 381f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 382f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (FrameId)(u4) frame; 383f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 384f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void* frameIdToFrame(FrameId id) 385f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 386f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (void*)(u4) id; 387f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 388f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 389f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 390f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 391f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the invocation request state. 392f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 393f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectDebugInvokeReq* dvmDbgGetInvokeReq(void) 394f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 395f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return &dvmThreadSelf()->invokeReq; 396f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 397f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 398f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 399f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Enable the object registry, but don't enable debugging features yet. 400f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 401f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Only called from the JDWP handler thread. 402f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 403f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgConnected(void) 404f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 405f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(!gDvm.debuggerConnected); 406f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 407f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV("JDWP has attached\n"); 408f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(dvmHashTableNumEntries(gDvm.dbgRegistry) == 0); 409f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project gDvm.debuggerConnected = true; 410f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 411f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 412f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 413f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Enable all debugging features, including scans for breakpoints. 414f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 415f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * This is a no-op if we're already active. 416f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 417f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Only called from the JDWP handler thread. 418f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 419f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgActive(void) 420f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 421f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (gDvm.debuggerActive) 422f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return; 423f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 424f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGI("Debugger is active\n"); 425f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmInitBreakpoints(); 426f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project gDvm.debuggerActive = true; 42706bb83906737fec543c86ab36f450cc62066b58aBill Buzbee#if defined(WITH_JIT) 42806bb83906737fec543c86ab36f450cc62066b58aBill Buzbee dvmCompilerStateRefresh(); 42906bb83906737fec543c86ab36f450cc62066b58aBill Buzbee#endif 430f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 431f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 432f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 433f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Disable debugging features. 434f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 435f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Set "debuggerConnected" to false, which disables use of the object 436f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * registry. 437f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 438f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Only called from the JDWP handler thread. 439f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 440f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgDisconnected(void) 441f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 442f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(gDvm.debuggerConnected); 443f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 444f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project gDvm.debuggerActive = false; 445f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 446f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableLock(gDvm.dbgRegistry); 447f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project gDvm.debuggerConnected = false; 448f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 4492fbe6d15ed8d266ed55fb76e97f866dbd07d5fa6Andy McFadden LOGD("Debugger has detached; object registry had %d entries\n", 450f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableNumEntries(gDvm.dbgRegistry)); 451f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //int i; 452f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //for (i = 0; i < gDvm.dbgRegistryNext; i++) 453f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // LOGVV("%4d: 0x%llx\n", i, gDvm.dbgRegistryTable[i]); 454f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 455f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableClear(gDvm.dbgRegistry); 456f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableUnlock(gDvm.dbgRegistry); 45706bb83906737fec543c86ab36f450cc62066b58aBill Buzbee#if defined(WITH_JIT) 45806bb83906737fec543c86ab36f450cc62066b58aBill Buzbee dvmCompilerStateRefresh(); 45906bb83906737fec543c86ab36f450cc62066b58aBill Buzbee#endif 460f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 461f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 462f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 463f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns "true" if a debugger is connected. 464f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 465f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Does not return "true" if it's just a DDM server. 466f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 467f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgIsDebuggerConnected(void) 468f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 469f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return gDvm.debuggerActive; 470f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 471f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 472f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 473f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get time since last debugger activity. Used when figuring out if the 474f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * debugger has finished configuring us. 475f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 476f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projects8 dvmDbgLastDebuggerActivity(void) 477f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 478f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dvmJdwpLastDebuggerActivity(gDvm.jdwpState); 479f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 480f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 481f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 482f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * JDWP thread is running, don't allow GC. 483f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 484f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectint dvmDbgThreadRunning(void) 485f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 486f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dvmChangeStatus(NULL, THREAD_RUNNING); 487f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 488f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 489f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 490f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * JDWP thread is idle, allow GC. 491f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 492f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectint dvmDbgThreadWaiting(void) 493f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 494f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dvmChangeStatus(NULL, THREAD_VMWAIT); 495f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 496f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 497f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 498f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Restore state returned by Running/Waiting calls. 499f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 500f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectint dvmDbgThreadContinuing(int status) 501f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 502f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dvmChangeStatus(NULL, status); 503f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 504f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 505f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 506f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The debugger wants us to exit. 507f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 508f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgExit(int status) 509f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 510f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // TODO? invoke System.exit() to perform exit processing; ends up 511f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // in System.exitInternal(), which can call JNI exit hook 512f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGI("GC lifetime allocation: %d bytes\n", gDvm.allocProf.allocCount); 513f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (CALC_CACHE_STATS) { 514f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDumpAtomicCacheStats(gDvm.instanceofCache); 515f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDumpBootClassPath(); 516f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 517f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifdef PROFILE_FIELD_ACCESS 518f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDumpFieldAccessCounts(); 519f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 520f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 521f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project exit(status); 522f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 523f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 524f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 525f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 526f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 527f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Class, Object, Array 528f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 529f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 530f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 531f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 532f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the class's type descriptor from a reference type ID. 533f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 534f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectconst char* dvmDbgGetClassDescriptor(RefTypeId id) 535f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 536f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz; 537f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 538f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project clazz = refTypeIdToClassObject(id); 539f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return clazz->descriptor; 540f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 541f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 542f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 5436ff3c8fde9623dadad726dbd5e1658585c321751Andy McFadden * Convert a RefTypeId to an ObjectId. 5446ff3c8fde9623dadad726dbd5e1658585c321751Andy McFadden */ 5456ff3c8fde9623dadad726dbd5e1658585c321751Andy McFaddenObjectId dvmDbgGetClassObject(RefTypeId id) 5466ff3c8fde9623dadad726dbd5e1658585c321751Andy McFadden{ 5476ff3c8fde9623dadad726dbd5e1658585c321751Andy McFadden ClassObject* clazz = refTypeIdToClassObject(id); 5486ff3c8fde9623dadad726dbd5e1658585c321751Andy McFadden return objectToObjectId((Object*) clazz); 5496ff3c8fde9623dadad726dbd5e1658585c321751Andy McFadden} 5506ff3c8fde9623dadad726dbd5e1658585c321751Andy McFadden 5516ff3c8fde9623dadad726dbd5e1658585c321751Andy McFadden/* 552f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Return the superclass of a class (will be NULL for java/lang/Object). 553f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 554f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectRefTypeId dvmDbgGetSuperclass(RefTypeId id) 555f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 556f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz = refTypeIdToClassObject(id); 557f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return classObjectToRefTypeId(clazz->super); 558f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 559f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 560f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 561f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Return a class's defining class loader. 562f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 563f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectRefTypeId dvmDbgGetClassLoader(RefTypeId id) 564f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 565f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz = refTypeIdToClassObject(id); 566f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return objectToObjectId(clazz->classLoader); 567f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 568f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 569f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 570f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Return a class's access flags. 571f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 572f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectu4 dvmDbgGetAccessFlags(RefTypeId id) 573f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 574f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz = refTypeIdToClassObject(id); 575f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return clazz->accessFlags & JAVA_FLAGS_MASK; 576f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 577f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 578f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 579f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Is this class an interface? 580f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 581f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgIsInterface(RefTypeId id) 582f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 583f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz = refTypeIdToClassObject(id); 584f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dvmIsInterfaceClass(clazz); 585f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 586f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 587f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 588f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * dvmHashForeach callback 589f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 590f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic int copyRefType(void* vclazz, void* varg) 591f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 592f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project RefTypeId** pRefType = (RefTypeId**)varg; 593f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project **pRefType = classObjectToRefTypeId((ClassObject*) vclazz); 594f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (*pRefType)++; 595f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return 0; 596f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 597f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 598f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 599f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the complete list of reference classes (i.e. all classes except 600f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the primitive types). 601f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 602f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns a newly-allocated buffer full of RefTypeId values. 603f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 604f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgGetClassList(u4* pNumClasses, RefTypeId** pClassRefBuf) 605f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 606f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project RefTypeId* pRefType; 607f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 608f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableLock(gDvm.loadedClasses); 609f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pNumClasses = dvmHashTableNumEntries(gDvm.loadedClasses); 610f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pRefType = *pClassRefBuf = malloc(sizeof(RefTypeId) * *pNumClasses); 611f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 612f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmHashForeach(gDvm.loadedClasses, copyRefType, &pRefType) != 0) { 613f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("Warning: problem getting class list\n"); 614f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* not really expecting this to happen */ 615f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 616f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(pRefType - *pClassRefBuf == (int) *pNumClasses); 617f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 618f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 619f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableUnlock(gDvm.loadedClasses); 620f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 621f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 622f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 623f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the list of reference classes "visible" to the specified class 624f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * loader. A class is visible to a class loader if the ClassLoader object 625f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * is the defining loader or is listed as an initiating loader. 626f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 627f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns a newly-allocated buffer full of RefTypeId values. 628f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 629f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgGetVisibleClassList(ObjectId classLoaderId, u4* pNumClasses, 630f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project RefTypeId** pClassRefBuf) 631f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 632f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* classLoader; 633f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int numClasses = 0, maxClasses; 634f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 635f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project classLoader = objectIdToObject(classLoaderId); 636f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // I don't think classLoader can be NULL, but the spec doesn't say 637f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 638f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGVV("GetVisibleList: comparing to %p\n", classLoader); 639f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 640f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableLock(gDvm.loadedClasses); 641f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 642f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* over-allocate the return buffer */ 643f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project maxClasses = dvmHashTableNumEntries(gDvm.loadedClasses); 644f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pClassRefBuf = malloc(sizeof(RefTypeId) * maxClasses); 645f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 646f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 647f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Run through the list, looking for matches. 648f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 649f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HashIter iter; 650f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (dvmHashIterBegin(gDvm.loadedClasses, &iter); !dvmHashIterDone(&iter); 651f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashIterNext(&iter)) 652f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 653f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz = (ClassObject*) dvmHashIterData(&iter); 654f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 655f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (clazz->classLoader == classLoader || 656f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLoaderInInitiatingList(clazz, classLoader)) 657f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 658f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGVV(" match '%s'\n", clazz->descriptor); 659f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (*pClassRefBuf)[numClasses++] = classObjectToRefTypeId(clazz); 660f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 661f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 662f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pNumClasses = numClasses; 663f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 664f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableUnlock(gDvm.loadedClasses); 665f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 666f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 667f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 668f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Generate the "JNI signature" for a class, e.g. "Ljava/lang/String;". 669f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 670f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Our class descriptors are in the correct format, so we just copy that. 671f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * TODO: figure out if we can avoid the copy now that we're using 672f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * descriptors instead of unadorned class names. 673f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 674f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns a newly-allocated string. 675f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 676f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic char* generateJNISignature(ClassObject* clazz) 677f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 678f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return strdup(clazz->descriptor); 679f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 680f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 681f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 682f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get information about a class. 683f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 684f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If "pSignature" is not NULL, *pSignature gets the "JNI signature" of 685f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the class. 686f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 687f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgGetClassInfo(RefTypeId classId, u1* pTypeTag, u4* pStatus, 688f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project char** pSignature) 689f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 690f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz = refTypeIdToClassObject(classId); 691f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 692f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (clazz->descriptor[0] == '[') { 693f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* generated array class */ 694f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pStatus = CS_VERIFIED | CS_PREPARED; 695f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pTypeTag = TT_ARRAY; 696f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 697f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (clazz->status == CLASS_ERROR) 698f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pStatus = CS_ERROR; 699f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 700f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pStatus = CS_VERIFIED | CS_PREPARED | CS_INITIALIZED; 701f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsInterfaceClass(clazz)) 702f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pTypeTag = TT_INTERFACE; 703f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 704f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pTypeTag = TT_CLASS; 705f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 706f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (pSignature != NULL) 707f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pSignature = generateJNISignature(clazz); 708f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 709f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 710f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 711f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Search the list of loaded classes for a match. 712f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 713f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgFindLoadedClassBySignature(const char* classDescriptor, 714f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project RefTypeId* pRefTypeId) 715f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 716f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz; 717f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 718f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project clazz = dvmFindLoadedClass(classDescriptor); 719f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (clazz != NULL) { 720f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pRefTypeId = classObjectToRefTypeId(clazz); 721f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return true; 722f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else 723f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 724f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 725f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 726f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 727f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 728f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get an object's class and "type tag". 729f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 730f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgGetObjectType(ObjectId objectId, u1* pRefTypeTag, 731f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project RefTypeId* pRefTypeId) 732f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 733f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* obj = objectIdToObject(objectId); 734f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 735f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsArrayClass(obj->clazz)) 736f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pRefTypeTag = TT_ARRAY; 737f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (dvmIsInterfaceClass(obj->clazz)) 738f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pRefTypeTag = TT_INTERFACE; 739f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 740f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pRefTypeTag = TT_CLASS; 741f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pRefTypeId = classObjectToRefTypeId(obj->clazz); 742f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 743f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 744f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 745f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get a class object's "type tag". 746f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 747f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectu1 dvmDbgGetClassObjectType(RefTypeId refTypeId) 748f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 749f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz = refTypeIdToClassObject(refTypeId); 750f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 751f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsArrayClass(clazz)) 752f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return TT_ARRAY; 753f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (dvmIsInterfaceClass(clazz)) 754f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return TT_INTERFACE; 755f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 756f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return TT_CLASS; 757f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 758f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 759f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 760f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get a class' signature. 761f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 762f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns a newly-allocated string. 763f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 764f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectchar* dvmDbgGetSignature(RefTypeId refTypeId) 765f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 766f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz; 767f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 768f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project clazz = refTypeIdToClassObject(refTypeId); 769f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(clazz != NULL); 770f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 771f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return generateJNISignature(clazz); 772f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 773f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 774f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 775f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get class' source file. 776f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 777f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns a newly-allocated string. 778f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 779f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectconst char* dvmDbgGetSourceFile(RefTypeId refTypeId) 780f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 781f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz; 782f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 783f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project clazz = refTypeIdToClassObject(refTypeId); 784f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(clazz != NULL); 785f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 786f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return clazz->sourceFile; 787f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 788f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 789f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 790f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get an object's type name. Converted to a "JNI signature". 791f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 792f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns a newly-allocated string. 793f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 794f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectchar* dvmDbgGetObjectTypeName(ObjectId objectId) 795f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 796f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* obj = objectIdToObject(objectId); 797f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 798f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(obj != NULL); 799f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 800f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return generateJNISignature(obj->clazz); 801f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 802f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 803f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 804f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Given a type signature (e.g. "Ljava/lang/String;"), return the JDWP 805f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "type tag". 806f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 807f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * In many cases this is necessary but not sufficient. For example, if 808f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * we have a NULL String object, we want to return JT_STRING. If we have 809f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * a java/lang/Object that holds a String reference, we also want to 810f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * return JT_STRING. See dvmDbgGetObjectTag(). 811f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 812f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectint dvmDbgGetSignatureTag(const char* type) 813f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 814f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 815f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We're not checking the class loader here (to guarantee that JT_STRING 816f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * is truly the one and only String), but it probably doesn't matter 817f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * for our purposes. 818f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 819f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (strcmp(type, "Ljava/lang/String;") == 0) 820f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return JT_STRING; 821f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (strcmp(type, "Ljava/lang/Class;") == 0) 822de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro return JT_CLASS_OBJECT; 823f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (strcmp(type, "Ljava/lang/Thread;") == 0) 824f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return JT_THREAD; 825f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (strcmp(type, "Ljava/lang/ThreadGroup;") == 0) 826f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return JT_THREAD_GROUP; 827f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (strcmp(type, "Ljava/lang/ClassLoader;") == 0) 828f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return JT_CLASS_LOADER; 829f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 830f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (type[0]) { 831f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case '[': return JT_ARRAY; 832f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 'B': return JT_BYTE; 833f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 'C': return JT_CHAR; 834f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 'L': return JT_OBJECT; 835f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 'F': return JT_FLOAT; 836f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 'D': return JT_DOUBLE; 837f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 'I': return JT_INT; 838f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 'J': return JT_LONG; 839f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 'S': return JT_SHORT; 840f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 'V': return JT_VOID; 841f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 'Z': return JT_BOOLEAN; 842f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 843f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("ERROR: unhandled type '%s'\n", type); 844f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 845f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return -1; 846f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 847f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 848f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 849f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 850f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Methods declared to return Object might actually be returning one 851f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * of the "refined types". We need to check the object explicitly. 852f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 853f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic u1 resultTagFromObject(Object* obj) 854f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 855f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz; 856f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 857f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (obj == NULL) 858f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return JT_OBJECT; 859f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 860f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project clazz = obj->clazz; 861f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 862f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 863f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Comparing against the known classes is faster than string 864f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * comparisons. It ensures that we only find the classes in the 865f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * bootstrap class loader, which may or may not be what we want. 866f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 867f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (clazz == gDvm.classJavaLangString) 868f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return JT_STRING; 869f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (clazz == gDvm.classJavaLangClass) 870f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return JT_CLASS_OBJECT; 871f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (clazz == gDvm.classJavaLangThread) 872f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return JT_THREAD; 873f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (clazz == gDvm.classJavaLangThreadGroup) 874f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return JT_THREAD_GROUP; 875f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (strcmp(clazz->descriptor, "Ljava/lang/ClassLoader;") == 0) 876f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return JT_CLASS_LOADER; 877f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (clazz->descriptor[0] == '[') 878f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return JT_ARRAY; 879f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 880f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return JT_OBJECT; 881f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 882f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 883f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 884f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Determine the tag for an object with a known type. 885f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 886f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectint dvmDbgGetObjectTag(ObjectId objectId, const char* type) 887f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 888f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u1 tag; 889f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 890f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project tag = dvmDbgGetSignatureTag(type); 891f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (tag == JT_OBJECT && objectId != 0) 892f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project tag = resultTagFromObject(objectIdToObject(objectId)); 893f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 894f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return tag; 895f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 896f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 897f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 898f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the widths of the specified JDWP.Tag value. 899f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 900f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectint dvmDbgGetTagWidth(int tag) 901f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 902f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (tag) { 903f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_VOID: 904f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return 0; 905f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BYTE: 906f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BOOLEAN: 907f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return 1; 908f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CHAR: 909f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_SHORT: 910f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return 2; 911f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_FLOAT: 912f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_INT: 913f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return 4; 914f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_ARRAY: 915f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_OBJECT: 916f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_STRING: 917f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_THREAD: 918f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_THREAD_GROUP: 919f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CLASS_LOADER: 920f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CLASS_OBJECT: 921f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return sizeof(ObjectId); 922f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_DOUBLE: 923f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_LONG: 924f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return 8; 925f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 926f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("ERROR: unhandled tag '%c'\n", tag); 927f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 928f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return -1; 929f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 930f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 931f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 932f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 933f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Determine whether or not a tag represents a primitive type. 934f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 935f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic bool isTagPrimitive(u1 tag) 936f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 937f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (tag) { 938f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BYTE: 939f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CHAR: 940f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_FLOAT: 941f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_DOUBLE: 942f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_INT: 943f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_LONG: 944f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_SHORT: 945f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_VOID: 946f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BOOLEAN: 947f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return true; 948f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_ARRAY: 949f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_OBJECT: 950f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_STRING: 951f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CLASS_OBJECT: 952f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_THREAD: 953f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_THREAD_GROUP: 954f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CLASS_LOADER: 955f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 956f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 957f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("ERROR: unhandled tag '%c'\n", tag); 958f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 959f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 960f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 961f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 962f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 963f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 964f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 965f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Return the length of the specified array. 966f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 967f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectint dvmDbgGetArrayLength(ObjectId arrayId) 968f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 969f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ArrayObject* arrayObj = (ArrayObject*) objectIdToObject(arrayId); 970f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(dvmIsArray(arrayObj)); 971f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return arrayObj->length; 972f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 973f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 974f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 975f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Return a tag indicating the general type of elements in the array. 976f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 977f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectint dvmDbgGetArrayElementTag(ObjectId arrayId) 978f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 979f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ArrayObject* arrayObj = (ArrayObject*) objectIdToObject(arrayId); 980f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 981f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(dvmIsArray(arrayObj)); 982f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 983f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dvmDbgGetSignatureTag(arrayObj->obj.clazz->descriptor + 1); 984f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 985f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 986f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 987f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Copy a series of values with the specified width, changing the byte 988f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * ordering to big-endian. 989f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 990f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void copyValuesToBE(u1* out, const u1* in, int count, int width) 991f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 992f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int i; 993f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 994f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (width) { 995f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 1: 996f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memcpy(out, in, count); 997f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 998f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 2: 999f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < count; i++) 1000f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *(((u2*) out)+i) = get2BE(in + i*2); 1001f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1002f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 4: 1003f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < count; i++) 1004f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *(((u4*) out)+i) = get4BE(in + i*4); 1005f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1006f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 8: 1007f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < count; i++) 1008f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *(((u8*) out)+i) = get8BE(in + i*8); 1009f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1010f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 1011f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 1012f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1013f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1014f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1015f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1016f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Copy a series of values with the specified with, changing the 1017f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * byte order from big-endian. 1018f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1019f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void copyValuesFromBE(u1* out, const u1* in, int count, int width) 1020f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1021f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int i; 1022f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1023f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (width) { 1024f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 1: 1025f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memcpy(out, in, count); 1026f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1027f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 2: 1028f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < count; i++) 1029f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set2BE(out + i*2, *((u2*)in + i)); 1030f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1031f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 4: 1032f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < count; i++) 1033f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set4BE(out + i*4, *((u4*)in + i)); 1034f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1035f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 8: 1036f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < count; i++) 1037f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set8BE(out + i*8, *((u8*)in + i)); 1038f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1039f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 1040f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 1041f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1042f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1043f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1044f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1045f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Output a piece of an array to the reply buffer. 1046f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1047f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns "false" if something looks fishy. 1048f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1049f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgOutputArray(ObjectId arrayId, int firstIndex, int count, 1050f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ExpandBuf* pReply) 1051f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1052f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ArrayObject* arrayObj = (ArrayObject*) objectIdToObject(arrayId); 1053f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const u1* data = (const u1*)arrayObj->contents; 1054f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u1 tag; 1055f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1056f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(dvmIsArray(arrayObj)); 1057f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1058f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (firstIndex + count > (int)arrayObj->length) { 1059f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("Request for index=%d + count=%d excceds length=%d\n", 1060f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project firstIndex, count, arrayObj->length); 1061f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 1062f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1063f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1064f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project tag = dvmDbgGetSignatureTag(arrayObj->obj.clazz->descriptor + 1); 1065f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1066f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (isTagPrimitive(tag)) { 1067f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int width = dvmDbgGetTagWidth(tag); 1068f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u1* outBuf; 1069f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1070f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outBuf = expandBufAddSpace(pReply, count * width); 1071f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1072f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project copyValuesToBE(outBuf, data + firstIndex*width, count, width); 1073f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1074f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object** pObjects; 1075f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int i; 1076f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1077f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pObjects = (Object**) data; 1078f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pObjects += firstIndex; 1079f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1080f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV(" --> copying %d object IDs\n", count); 1081f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //assert(tag == JT_OBJECT); // could be object or "refined" type 1082f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1083f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < count; i++, pObjects++) { 1084f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u1 thisTag; 1085f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (*pObjects != NULL) 1086f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisTag = resultTagFromObject(*pObjects); 1087f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 1088f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisTag = tag; 1089f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd1(pReply, thisTag); 1090f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddObjectId(pReply, objectToObjectId(*pObjects)); 1091f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1092f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1093f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1094f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return true; 1095f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1096f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1097f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1098f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Set a range of elements in an array from the data in "buf". 1099f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1100f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgSetArrayElements(ObjectId arrayId, int firstIndex, int count, 1101f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const u1* buf) 1102f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1103f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ArrayObject* arrayObj = (ArrayObject*) objectIdToObject(arrayId); 1104f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u1* data = (u1*)arrayObj->contents; 1105f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u1 tag; 1106f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1107f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(dvmIsArray(arrayObj)); 1108f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1109f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (firstIndex + count > (int)arrayObj->length) { 1110f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("Attempt to set index=%d + count=%d excceds length=%d\n", 1111f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project firstIndex, count, arrayObj->length); 1112f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 1113f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1114f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1115f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project tag = dvmDbgGetSignatureTag(arrayObj->obj.clazz->descriptor + 1); 1116f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1117f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (isTagPrimitive(tag)) { 1118f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int width = dvmDbgGetTagWidth(tag); 1119f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1120f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV(" --> setting %d '%c' width=%d\n", count, tag, width); 1121f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1122f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project copyValuesFromBE(data + firstIndex*width, buf, count, width); 1123f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1124f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object** pObjects; 1125f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int i; 1126f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1127f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pObjects = (Object**) data; 1128f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pObjects += firstIndex; 1129f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1130f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV(" --> setting %d objects", count); 1131f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1132f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* should do array type check here */ 1133f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < count; i++) { 1134f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ObjectId id = dvmReadObjectId(&buf); 1135f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pObjects++ = objectIdToObject(id); 1136f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1137f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1138f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1139f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return true; 1140f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1141f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1142f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1143f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Create a new string. 1144f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1145f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The only place the reference will be held in the VM is in our registry. 1146f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1147f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectObjectId dvmDbgCreateString(const char* str) 1148f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1149f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StringObject* strObj; 1150f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 115181f3ebe03cd33c9003641084bece0604ee68bf88Barry Hayes strObj = dvmCreateStringFromCstr(str); 1152f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmReleaseTrackedAlloc((Object*) strObj, NULL); 1153f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return objectToObjectId((Object*) strObj); 1154f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1155f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1156f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1157f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden * Allocate a new object of the specified type. 1158f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden * 1159f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden * Add it to the registry to prevent it from being GCed. 1160f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden */ 1161f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFaddenObjectId dvmDbgCreateObject(RefTypeId classId) 1162f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden{ 1163f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden ClassObject* clazz = refTypeIdToClassObject(classId); 1164f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden Object* newObj = dvmAllocObject(clazz, ALLOC_DEFAULT); 1165f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden dvmReleaseTrackedAlloc(newObj, NULL); 1166f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden return objectToObjectId(newObj); 1167f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden} 1168f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden 1169f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden/* 1170884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden * Allocate a new array object of the specified type and length. The 1171884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden * type is the array type, not the element type. 1172884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden * 1173884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden * Add it to the registry to prevent it from being GCed. 1174884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden */ 1175884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFaddenObjectId dvmDbgCreateArrayObject(RefTypeId arrayTypeId, u4 length) 1176884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden{ 1177884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden ClassObject* clazz = refTypeIdToClassObject(arrayTypeId); 1178884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden Object* newObj = (Object*) dvmAllocArrayByClass(clazz, length, ALLOC_DEFAULT); 1179884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden dvmReleaseTrackedAlloc(newObj, NULL); 1180884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden return objectToObjectId(newObj); 1181884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden} 1182884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden 1183884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden/* 1184f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Determine if "instClassId" is an instance of "classId". 1185f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1186f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgMatchType(RefTypeId instClassId, RefTypeId classId) 1187f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1188f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* instClazz = refTypeIdToClassObject(instClassId); 1189f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz = refTypeIdToClassObject(classId); 1190f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1191f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dvmInstanceof(instClazz, clazz); 1192f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1193f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1194f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1195f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1196f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 1197f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Method and Field 1198f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 1199f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1200f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1201f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1202f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the method name from a MethodId. 1203f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1204f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectconst char* dvmDbgGetMethodName(RefTypeId refTypeId, MethodId id) 1205f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1206f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Method* meth; 1207f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1208f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project meth = methodIdToMethod(refTypeId, id); 1209f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return meth->name; 1210f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1211f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1212f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1213f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * For ReferenceType.Fields and ReferenceType.FieldsWithGeneric: 1214f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * output all fields declared by the class. Inerhited fields are 1215f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * not included. 1216f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1217f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgOutputAllFields(RefTypeId refTypeId, bool withGeneric, 1218f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ExpandBuf* pReply) 1219f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1220f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static const u1 genericSignature[1] = ""; 1221f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz; 1222f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Field* field; 1223f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 declared; 1224f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int i; 1225f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1226f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project clazz = refTypeIdToClassObject(refTypeId); 1227f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(clazz != NULL); 1228f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1229f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project declared = clazz->sfieldCount + clazz->ifieldCount; 1230f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pReply, declared); 1231f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1232f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < clazz->sfieldCount; i++) { 1233f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project field = (Field*) &clazz->sfields[i]; 1234f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1235f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddFieldId(pReply, fieldToFieldId(field)); 1236f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, (const u1*) field->name); 1237f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, (const u1*) field->signature); 1238f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (withGeneric) 1239f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, genericSignature); 1240f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pReply, field->accessFlags); 1241f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1242f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < clazz->ifieldCount; i++) { 1243f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project field = (Field*) &clazz->ifields[i]; 1244f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1245f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddFieldId(pReply, fieldToFieldId(field)); 1246f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, (const u1*) field->name); 1247f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, (const u1*) field->signature); 1248f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (withGeneric) 1249f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, genericSignature); 1250f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pReply, field->accessFlags); 1251f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1252f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1253f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1254f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1255f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * For ReferenceType.Methods and ReferenceType.MethodsWithGeneric: 1256f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * output all methods declared by the class. Inherited methods are 1257f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * not included. 1258f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1259f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgOutputAllMethods(RefTypeId refTypeId, bool withGeneric, 1260f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ExpandBuf* pReply) 1261f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1262f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project DexStringCache stringCache; 1263f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static const u1 genericSignature[1] = ""; 1264f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz; 1265f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Method* meth; 1266f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 declared; 1267f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int i; 1268f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1269f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dexStringCacheInit(&stringCache); 1270de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro 1271f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project clazz = refTypeIdToClassObject(refTypeId); 1272f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(clazz != NULL); 1273f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1274f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project declared = clazz->directMethodCount + clazz->virtualMethodCount; 1275f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pReply, declared); 1276f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1277f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < clazz->directMethodCount; i++) { 1278f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project meth = &clazz->directMethods[i]; 1279f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1280f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddMethodId(pReply, methodToMethodId(meth)); 1281f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, (const u1*) meth->name); 1282f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1283f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, 1284f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (const u1*) dexProtoGetMethodDescriptor(&meth->prototype, 1285f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project &stringCache)); 1286f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1287f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (withGeneric) 1288f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, genericSignature); 1289f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pReply, meth->accessFlags); 1290f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1291f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < clazz->virtualMethodCount; i++) { 1292f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project meth = &clazz->virtualMethods[i]; 1293f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1294f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddMethodId(pReply, methodToMethodId(meth)); 1295f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, (const u1*) meth->name); 1296f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1297f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, 1298f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (const u1*) dexProtoGetMethodDescriptor(&meth->prototype, 1299f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project &stringCache)); 1300f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1301f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (withGeneric) 1302f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, genericSignature); 1303f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pReply, meth->accessFlags); 1304f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1305f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1306f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dexStringCacheRelease(&stringCache); 1307f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1308f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1309f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1310f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Output all interfaces directly implemented by the class. 1311f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1312f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgOutputAllInterfaces(RefTypeId refTypeId, ExpandBuf* pReply) 1313f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1314f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz; 1315f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int i, start, count; 1316f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1317f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project clazz = refTypeIdToClassObject(refTypeId); 1318f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(clazz != NULL); 1319f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1320f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (clazz->super == NULL) 1321f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project start = 0; 1322f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 1323f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project start = clazz->super->iftableCount; 1324f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1325f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project count = clazz->iftableCount - start; 1326f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pReply, count); 1327f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = start; i < clazz->iftableCount; i++) { 1328f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* iface = clazz->iftable[i].clazz; 1329f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddRefTypeId(pReply, classObjectToRefTypeId(iface)); 1330f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1331f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1332f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1333f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projecttypedef struct DebugCallbackContext { 1334f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int numItems; 1335f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ExpandBuf* pReply; 1336f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // used by locals table 1337f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool withGeneric; 1338f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} DebugCallbackContext; 1339f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1340de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapirostatic int lineTablePositionsCb(void *cnxt, u4 address, u4 lineNum) 1341f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1342f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project DebugCallbackContext *pContext = (DebugCallbackContext *)cnxt; 1343f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1344f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd8BE(pContext->pReply, address); 1345f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pContext->pReply, lineNum); 1346f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pContext->numItems++; 1347f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1348f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return 0; 1349f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1350f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1351f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1352f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * For Method.LineTable: output the line table. 1353f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1354f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Note we operate in Dalvik's 16-bit units rather than bytes. 1355f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1356f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgOutputLineTable(RefTypeId refTypeId, MethodId methodId, 1357f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ExpandBuf* pReply) 1358f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1359f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Method* method; 1360f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u8 start, end; 1361f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project DebugCallbackContext context; 1362f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1363f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memset (&context, 0, sizeof(DebugCallbackContext)); 1364f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1365f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method = methodIdToMethod(refTypeId, methodId); 1366f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsNativeMethod(method)) { 1367f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project start = (u8) -1; 1368f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project end = (u8) -1; 1369f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1370f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project start = 0; 1371f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project end = dvmGetMethodInsnsSize(method); 1372f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1373f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1374f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd8BE(pReply, start); 1375f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd8BE(pReply, end); 1376f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1377f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // Add numLines later 1378f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project size_t numLinesOffset = expandBufGetLength(pReply); 1379f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pReply, 0); 1380f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1381f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project context.pReply = pReply; 1382f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1383f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dexDecodeDebugInfo(method->clazz->pDvmDex->pDexFile, 1384f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmGetMethodCode(method), 1385f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method->clazz->descriptor, 1386f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method->prototype.protoIdx, 1387f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method->accessFlags, 1388f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project lineTablePositionsCb, NULL, &context); 1389f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1390f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set4BE(expandBufGetBuffer(pReply) + numLinesOffset, context.numItems); 1391f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1392f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1393f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1394f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Eclipse appears to expect that the "this" reference is in slot zero. 1395f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If it's not, the "variables" display will show two copies of "this", 1396f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * possibly because it gets "this" from SF.ThisObject and then displays 1397f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * all locals with nonzero slot numbers. 1398f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1399f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * So, we remap the item in slot 0 to 1000, and remap "this" to zero. On 1400f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * SF.GetValues / SF.SetValues we map them back. 1401f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1402f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic int tweakSlot(int slot, const char* name) 1403f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1404f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int newSlot = slot; 1405f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1406f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (strcmp(name, "this") == 0) // only remap "this" ptr 1407f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newSlot = 0; 1408f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (slot == 0) // always remap slot 0 1409f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newSlot = kSlot0Sub; 1410f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1411f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV("untweak: %d to %d\n", slot, newSlot); 1412f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return newSlot; 1413f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1414f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1415f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1416f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Reverse Eclipse hack. 1417f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1418f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic int untweakSlot(int slot, const void* framePtr) 1419f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1420f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int newSlot = slot; 1421f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1422f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (slot == kSlot0Sub) { 1423f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newSlot = 0; 1424f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (slot == 0) { 1425f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const StackSaveArea* saveArea = SAVEAREA_FROM_FP(framePtr); 1426f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const Method* method = saveArea->method; 1427f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newSlot = method->registersSize - method->insSize; 1428f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1429f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1430f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV("untweak: %d to %d\n", slot, newSlot); 1431f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return newSlot; 1432f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1433f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1434f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void variableTableCb (void *cnxt, u2 reg, u4 startAddress, 1435f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 endAddress, const char *name, const char *descriptor, 1436f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const char *signature) 1437f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1438f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project DebugCallbackContext *pContext = (DebugCallbackContext *)cnxt; 1439f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1440f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project reg = (u2) tweakSlot(reg, name); 1441f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1442f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV(" %2d: %d(%d) '%s' '%s' slot=%d\n", 1443f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pContext->numItems, startAddress, endAddress - startAddress, 1444f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project name, descriptor, reg); 1445f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1446f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd8BE(pContext->pReply, startAddress); 1447f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pContext->pReply, (const u1*)name); 1448f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pContext->pReply, (const u1*)descriptor); 1449f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (pContext->withGeneric) { 1450f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pContext->pReply, (const u1*) signature); 1451f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1452f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pContext->pReply, endAddress - startAddress); 1453f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pContext->pReply, reg); 1454f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1455f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pContext->numItems++; 1456f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1457f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1458f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1459f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * For Method.VariableTable[WithGeneric]: output information about local 1460f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * variables for the specified method. 1461f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1462f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgOutputVariableTable(RefTypeId refTypeId, MethodId methodId, 1463f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool withGeneric, ExpandBuf* pReply) 1464f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1465f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Method* method; 1466f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project DebugCallbackContext context; 1467f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1468f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memset (&context, 0, sizeof(DebugCallbackContext)); 1469de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro 1470f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method = methodIdToMethod(refTypeId, methodId); 1471f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1472f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pReply, method->insSize); 1473f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1474f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // Add numLocals later 1475f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project size_t numLocalsOffset = expandBufGetLength(pReply); 1476f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pReply, 0); 1477f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1478f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project context.pReply = pReply; 1479f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project context.withGeneric = withGeneric; 1480f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dexDecodeDebugInfo(method->clazz->pDvmDex->pDexFile, 1481f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmGetMethodCode(method), 1482f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method->clazz->descriptor, 1483f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method->prototype.protoIdx, 1484f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method->accessFlags, 1485f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project NULL, variableTableCb, &context); 1486f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1487f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set4BE(expandBufGetBuffer(pReply) + numLocalsOffset, context.numItems); 1488f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1489f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1490f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1491f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the type tag for the field's type. 1492f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1493f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectint dvmDbgGetFieldTag(ObjectId objId, FieldId fieldId) 1494f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1495f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* obj = objectIdToObject(objId); 1496f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project RefTypeId classId = classObjectToRefTypeId(obj->clazz); 1497f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Field* field = fieldIdToField(classId, fieldId); 1498f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1499f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dvmDbgGetSignatureTag(field->signature); 1500f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1501f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1502f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1503f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the type tag for the static field's type. 1504f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1505f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectint dvmDbgGetStaticFieldTag(RefTypeId refTypeId, FieldId fieldId) 1506f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1507f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Field* field = fieldIdToField(refTypeId, fieldId); 1508f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dvmDbgGetSignatureTag(field->signature); 1509f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1510f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1511f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1512f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Copy the value of a field into the specified buffer. 1513f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1514f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgGetFieldValue(ObjectId objectId, FieldId fieldId, u1* buf, 1515f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int expectedLen) 1516f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1517f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* obj = objectIdToObject(objectId); 1518f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project RefTypeId classId = classObjectToRefTypeId(obj->clazz); 1519f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project InstField* field = (InstField*) fieldIdToField(classId, fieldId); 1520f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* objVal; 1521f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 intVal; 1522f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u8 longVal; 1523f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1524f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (field->field.signature[0]) { 1525f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BOOLEAN: 1526f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 1); 1527f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project intVal = dvmGetFieldBoolean(obj, field->byteOffset); 1528f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set1(buf, intVal != 0); 1529f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1530f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BYTE: 1531f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 1); 1532f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project intVal = dvmGetFieldInt(obj, field->byteOffset); 1533f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set1(buf, intVal); 1534f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1535f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_SHORT: 1536f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CHAR: 1537f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 2); 1538f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project intVal = dvmGetFieldInt(obj, field->byteOffset); 1539f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set2BE(buf, intVal); 1540f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1541f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_INT: 1542f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_FLOAT: 1543f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 4); 1544f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project intVal = dvmGetFieldInt(obj, field->byteOffset); 1545f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set4BE(buf, intVal); 1546f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1547f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_ARRAY: 1548f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_OBJECT: 1549f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == sizeof(ObjectId)); 1550f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project objVal = dvmGetFieldObject(obj, field->byteOffset); 1551f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetObjectId(buf, objectToObjectId(objVal)); 1552f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1553f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_DOUBLE: 1554f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_LONG: 1555f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 8); 1556f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project longVal = dvmGetFieldLong(obj, field->byteOffset); 1557f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set8BE(buf, longVal); 1558f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1559f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 1560f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("ERROR: unhandled class type '%s'\n", field->field.signature); 1561f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 1562f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1563f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1564f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1565f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1566f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1567f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Set the value of the specified field. 1568f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1569f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgSetFieldValue(ObjectId objectId, FieldId fieldId, u8 value, 1570f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int width) 1571f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1572f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* obj = objectIdToObject(objectId); 1573f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project RefTypeId classId = classObjectToRefTypeId(obj->clazz); 1574f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project InstField* field = (InstField*) fieldIdToField(classId, fieldId); 1575f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1576f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (field->field.signature[0]) { 1577f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BOOLEAN: 1578f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 1); 1579f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetFieldBoolean(obj, field->byteOffset, value != 0); 1580f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1581f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BYTE: 1582f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 1); 1583f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetFieldInt(obj, field->byteOffset, value); 1584f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1585f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_SHORT: 1586f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CHAR: 1587f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 2); 1588f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetFieldInt(obj, field->byteOffset, value); 1589f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1590f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_INT: 1591f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_FLOAT: 1592f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 4); 1593f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetFieldInt(obj, field->byteOffset, value); 1594f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1595f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_ARRAY: 1596f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_OBJECT: 1597f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == sizeof(ObjectId)); 1598f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetFieldObject(obj, field->byteOffset, objectIdToObject(value)); 1599f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1600f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_DOUBLE: 1601f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_LONG: 1602f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 8); 1603f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetFieldLong(obj, field->byteOffset, value); 1604f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1605f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 1606f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("ERROR: unhandled class type '%s'\n", field->field.signature); 1607f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 1608f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1609f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1610f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1611f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1612f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1613f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Copy the value of a static field into the specified buffer. 1614f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1615f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgGetStaticFieldValue(RefTypeId refTypeId, FieldId fieldId, u1* buf, 1616f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int expectedLen) 1617f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1618f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StaticField* sfield = (StaticField*) fieldIdToField(refTypeId, fieldId); 1619f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* objVal; 1620f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project JValue value; 1621f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1622f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (sfield->field.signature[0]) { 1623f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BOOLEAN: 1624f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 1); 1625f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set1(buf, dvmGetStaticFieldBoolean(sfield)); 1626f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1627f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BYTE: 1628f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 1); 1629f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set1(buf, dvmGetStaticFieldByte(sfield)); 1630f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1631f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_SHORT: 1632f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 2); 1633f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set2BE(buf, dvmGetStaticFieldShort(sfield)); 1634f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1635f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CHAR: 1636f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 2); 1637f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set2BE(buf, dvmGetStaticFieldChar(sfield)); 1638f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1639f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_INT: 1640f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 4); 1641f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set4BE(buf, dvmGetStaticFieldInt(sfield)); 1642f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1643f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_FLOAT: 1644f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 4); 1645f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project value.f = dvmGetStaticFieldFloat(sfield); 1646f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set4BE(buf, value.i); 1647f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1648f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_ARRAY: 1649f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_OBJECT: 1650f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == sizeof(ObjectId)); 1651f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project objVal = dvmGetStaticFieldObject(sfield); 1652f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetObjectId(buf, objectToObjectId(objVal)); 1653f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1654f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_LONG: 1655f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 8); 1656f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set8BE(buf, dvmGetStaticFieldLong(sfield)); 1657f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1658f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_DOUBLE: 1659f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 8); 1660f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project value.d = dvmGetStaticFieldDouble(sfield); 1661f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set8BE(buf, value.j); 1662f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1663f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 1664f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("ERROR: unhandled class type '%s'\n", sfield->field.signature); 1665f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 1666f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1667f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1668f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1669f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1670f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1671f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Set the value of a static field. 1672f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1673f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgSetStaticFieldValue(RefTypeId refTypeId, FieldId fieldId, 1674f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u8 rawValue, int width) 1675f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1676f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StaticField* sfield = (StaticField*) fieldIdToField(refTypeId, fieldId); 1677f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* objVal; 1678f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project JValue value; 1679de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro 1680f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project value.j = rawValue; 1681f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1682f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (sfield->field.signature[0]) { 1683f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BOOLEAN: 1684f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 1); 1685f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetStaticFieldBoolean(sfield, value.z); 1686f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1687f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BYTE: 1688f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 1); 1689f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetStaticFieldByte(sfield, value.b); 1690f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1691f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_SHORT: 1692f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 2); 1693f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetStaticFieldShort(sfield, value.s); 1694f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1695f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CHAR: 1696f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 2); 1697f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetStaticFieldChar(sfield, value.c); 1698f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1699f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_INT: 1700f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 4); 1701f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetStaticFieldInt(sfield, value.i); 1702f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1703f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_FLOAT: 1704f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 4); 1705f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetStaticFieldFloat(sfield, value.f); 1706f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1707f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_ARRAY: 1708f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_OBJECT: 1709f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == sizeof(ObjectId)); 1710f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project objVal = objectIdToObject(rawValue); 1711f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetStaticFieldObject(sfield, objVal); 1712f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1713f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_LONG: 1714f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 8); 1715f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetStaticFieldLong(sfield, value.j); 1716f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1717f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_DOUBLE: 1718f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 8); 1719f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetStaticFieldDouble(sfield, value.d); 1720f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1721f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 1722f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("ERROR: unhandled class type '%s'\n", sfield->field.signature); 1723f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 1724f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1725f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1726f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1727f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1728f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1729f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Convert a string object to a UTF-8 string. 1730f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1731f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns a newly-allocated string. 1732f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1733f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectchar* dvmDbgStringToUtf8(ObjectId strId) 1734f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1735f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StringObject* strObj = (StringObject*) objectIdToObject(strId); 1736f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1737f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dvmCreateCstrFromString(strObj); 1738f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1739f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1740f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1741f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1742f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 1743f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Thread and ThreadGroup 1744f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 1745f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1746f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1747f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1748f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Convert a thread object to a Thread ptr. 1749f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1750f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * This currently requires running through the list of threads and finding 1751f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * a match. 1752f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1753f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * IMPORTANT: grab gDvm.threadListLock before calling here. 1754f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1755f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic Thread* threadObjToThread(Object* threadObj) 1756f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1757f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 1758f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1759f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (thread = gDvm.threadList; thread != NULL; thread = thread->next) { 1760f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread->threadObj == threadObj) 1761f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1762f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1763f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1764f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return thread; 1765f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1766f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1767f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1768f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the status and suspend state of a thread. 1769f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1770f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgGetThreadStatus(ObjectId threadId, u4* pThreadStatus, 1771f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4* pSuspendStatus) 1772f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1773f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj; 1774f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 1775f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool result = false; 1776de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro 1777f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadObj = objectIdToObject(threadId); 1778f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(threadObj != NULL); 1779f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1780f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* lock the thread list, so the thread doesn't vanish while we work */ 1781f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 1782f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1783f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thread = threadObjToThread(threadObj); 1784f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread == NULL) 1785f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto bail; 1786f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1787f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (thread->status) { 1788f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case THREAD_ZOMBIE: *pThreadStatus = TS_ZOMBIE; break; 1789f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case THREAD_RUNNING: *pThreadStatus = TS_RUNNING; break; 1790f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case THREAD_TIMED_WAIT: *pThreadStatus = TS_SLEEPING; break; 1791f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case THREAD_MONITOR: *pThreadStatus = TS_MONITOR; break; 1792f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case THREAD_WAIT: *pThreadStatus = TS_WAIT; break; 1793f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case THREAD_INITIALIZING: *pThreadStatus = TS_ZOMBIE; break; 1794f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case THREAD_STARTING: *pThreadStatus = TS_ZOMBIE; break; 1795f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case THREAD_NATIVE: *pThreadStatus = TS_RUNNING; break; 1796f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case THREAD_VMWAIT: *pThreadStatus = TS_WAIT; break; 1797b5f3c0b8222efea953adb94b97a2c70ba58e26e3Andy McFadden case THREAD_SUSPENDED: *pThreadStatus = TS_RUNNING; break; 1798f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 1799f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 1800f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pThreadStatus = THREAD_ZOMBIE; 1801f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1802f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1803f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1804f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsSuspended(thread)) 1805f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pSuspendStatus = SUSPEND_STATUS_SUSPENDED; 1806f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 1807f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pSuspendStatus = 0; 1808f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1809f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = true; 1810f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1811f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbail: 1812f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 1813f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1814f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1815f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1816f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1817f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the thread's suspend count. 1818f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1819f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectu4 dvmDbgGetThreadSuspendCount(ObjectId threadId) 1820f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1821f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj; 1822f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 1823f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 result = 0; 1824de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro 1825f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadObj = objectIdToObject(threadId); 1826f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(threadObj != NULL); 1827f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1828f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* lock the thread list, so the thread doesn't vanish while we work */ 1829f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 1830f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1831f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thread = threadObjToThread(threadObj); 1832f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread == NULL) 1833f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto bail; 1834f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1835f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = thread->suspendCount; 1836f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1837f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbail: 1838f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 1839f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1840f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1841f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1842f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1843f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Determine whether or not a thread exists in the VM's thread list. 1844f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1845f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns "true" if the thread exists. 1846f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1847f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgThreadExists(ObjectId threadId) 1848f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1849f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj; 1850f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 1851f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool result; 1852de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro 1853f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadObj = objectIdToObject(threadId); 1854f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(threadObj != NULL); 1855f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1856f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* lock the thread list, so the thread doesn't vanish while we work */ 1857f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 1858f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1859f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thread = threadObjToThread(threadObj); 1860f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread == NULL) 1861f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = false; 1862f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 1863f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = true; 1864f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1865f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 1866f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1867f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1868f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1869f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1870f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Determine whether or not a thread is suspended. 1871f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1872f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns "false" if the thread is running or doesn't exist. 1873f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1874f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgIsSuspended(ObjectId threadId) 1875f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1876f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj; 1877f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 1878f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool result = false; 1879de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro 1880f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadObj = objectIdToObject(threadId); 1881f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(threadObj != NULL); 1882f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1883f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* lock the thread list, so the thread doesn't vanish while we work */ 1884f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 1885f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1886f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thread = threadObjToThread(threadObj); 1887f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread == NULL) 1888f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto bail; 1889f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1890f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = dvmIsSuspended(thread); 1891f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1892f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbail: 1893f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 1894f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1895f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1896f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1897f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if 0 1898f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1899f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Wait until a thread suspends. 1900f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1901f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We stray from the usual pattern here, and release the thread list lock 1902f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * before we use the Thread. This is necessary and should be safe in this 1903f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * circumstance; see comments in dvmWaitForSuspend(). 1904f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1905f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgWaitForSuspend(ObjectId threadId) 1906f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1907f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj; 1908f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 1909de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro 1910f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadObj = objectIdToObject(threadId); 1911f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(threadObj != NULL); 1912f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1913f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 1914f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thread = threadObjToThread(threadObj); 1915f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 1916f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1917f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread != NULL) 1918f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmWaitForSuspend(thread); 1919f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1920f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 1921f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1922f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1923f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1924f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Return the ObjectId for the "system" thread group. 1925f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1926f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectObjectId dvmDbgGetSystemThreadGroupId(void) 1927f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1928f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* groupObj = dvmGetSystemThreadGroup(); 1929f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return objectToObjectId(groupObj); 1930f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1931f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1932f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1933f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Return the ObjectId for the "system" thread group. 1934f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1935f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectObjectId dvmDbgGetMainThreadGroupId(void) 1936f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1937f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* groupObj = dvmGetMainThreadGroup(); 1938f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return objectToObjectId(groupObj); 1939f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1940f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1941f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1942f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the name of a thread. 1943f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1944f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns a newly-allocated string. 1945f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1946f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectchar* dvmDbgGetThreadName(ObjectId threadId) 1947f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1948f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj; 1949f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StringObject* nameStr; 1950f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project char* str; 1951f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project char* result; 1952f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1953f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadObj = objectIdToObject(threadId); 1954f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(threadObj != NULL); 1955f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1956f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project nameStr = (StringObject*) dvmGetFieldObject(threadObj, 1957f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project gDvm.offJavaLangThread_name); 1958f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project str = dvmCreateCstrFromString(nameStr); 1959f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = (char*) malloc(strlen(str) + 20); 1960f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1961f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* lock the thread list, so the thread doesn't vanish while we work */ 1962f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 1963f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread = threadObjToThread(threadObj); 1964f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread != NULL) 1965f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project sprintf(result, "<%d> %s", thread->threadId, str); 1966f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 1967f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project sprintf(result, "%s", str); 1968f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 1969f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1970f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project free(str); 1971f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1972f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1973f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1974f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1975f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get a thread's group. 1976f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1977f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectObjectId dvmDbgGetThreadGroup(ObjectId threadId) 1978f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1979f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj; 1980f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* group; 1981f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1982f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadObj = objectIdToObject(threadId); 1983f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(threadObj != NULL); 1984f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1985f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project group = dvmGetFieldObject(threadObj, gDvm.offJavaLangThread_group); 1986f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return objectToObjectId(group); 1987f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1988f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1989f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1990f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1991f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the name of a thread group. 1992f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1993f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns a newly-allocated string. 1994f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1995f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectchar* dvmDbgGetThreadGroupName(ObjectId threadGroupId) 1996f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1997f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadGroup; 1998f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project InstField* nameField; 1999f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StringObject* nameStr; 2000f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2001f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadGroup = objectIdToObject(threadGroupId); 2002f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(threadGroup != NULL); 2003f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2004f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project nameField = dvmFindInstanceField(gDvm.classJavaLangThreadGroup, 2005f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "name", "Ljava/lang/String;"); 2006f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (nameField == NULL) { 2007f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("unable to find name field in ThreadGroup\n"); 2008f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return NULL; 2009f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2010f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2011f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project nameStr = (StringObject*) dvmGetFieldObject(threadGroup, 2012f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project nameField->byteOffset); 2013f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dvmCreateCstrFromString(nameStr); 2014f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2015f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2016f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2017f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the parent of a thread group. 2018f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 2019f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns a newly-allocated string. 2020f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2021f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectObjectId dvmDbgGetThreadGroupParent(ObjectId threadGroupId) 2022f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2023f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadGroup; 2024f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project InstField* parentField; 2025f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* parent; 2026f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2027f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadGroup = objectIdToObject(threadGroupId); 2028f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(threadGroup != NULL); 2029f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2030f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project parentField = dvmFindInstanceField(gDvm.classJavaLangThreadGroup, 2031f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "parent", "Ljava/lang/ThreadGroup;"); 2032f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (parentField == NULL) { 2033f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("unable to find parent field in ThreadGroup\n"); 2034f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project parent = NULL; 2035f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 2036f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project parent = dvmGetFieldObject(threadGroup, parentField->byteOffset); 2037f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2038f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return objectToObjectId(parent); 2039f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2040f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2041f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2042f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the list of threads in the thread group. 2043f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 2044f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We do this by running through the full list of threads and returning 2045f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the ones that have the ThreadGroup object as their owner. 2046f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 2047f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If threadGroupId is set to "kAllThreads", we ignore the group field and 2048f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * return all threads. 2049f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 2050f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The caller must free "*ppThreadIds". 2051f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2052f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgGetThreadGroupThreads(ObjectId threadGroupId, 2053f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ObjectId** ppThreadIds, u4* pThreadCount) 2054f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2055f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* targetThreadGroup = NULL; 2056f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project InstField* groupField = NULL; 2057f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 2058f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int count; 2059f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2060f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (threadGroupId != THREAD_GROUP_ALL) { 2061f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project targetThreadGroup = objectIdToObject(threadGroupId); 2062f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(targetThreadGroup != NULL); 2063f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2064f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2065f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project groupField = dvmFindInstanceField(gDvm.classJavaLangThread, 2066f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "group", "Ljava/lang/ThreadGroup;"); 2067f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2068f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 2069f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2070f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thread = gDvm.threadList; 2071f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project count = 0; 2072f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (thread = gDvm.threadList; thread != NULL; thread = thread->next) { 2073f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* group; 2074f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2075f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* Skip over the JDWP support thread. Some debuggers 2076f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * get bent out of shape when they can't suspend and 2077f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * query all threads, so it's easier if we just don't 2078f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * tell them about us. 2079f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2080f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread->handle == dvmJdwpGetDebugThread(gDvm.jdwpState)) 2081f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project continue; 2082f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2083f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* This thread is currently being created, and isn't ready 2084f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * to be seen by the debugger yet. 2085f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2086f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread->threadObj == NULL) 2087f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project continue; 2088f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2089f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project group = dvmGetFieldObject(thread->threadObj, groupField->byteOffset); 2090f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (threadGroupId == THREAD_GROUP_ALL || group == targetThreadGroup) 2091f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project count++; 2092f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2093f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2094f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pThreadCount = count; 2095f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2096f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (count == 0) { 2097f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *ppThreadIds = NULL; 2098f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 2099f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ObjectId* ptr; 2100f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ptr = *ppThreadIds = (ObjectId*) malloc(sizeof(ObjectId) * count); 2101f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2102f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (thread = gDvm.threadList; thread != NULL; thread = thread->next) { 2103f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* group; 2104f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2105f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* Skip over the JDWP support thread. Some debuggers 2106f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * get bent out of shape when they can't suspend and 2107f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * query all threads, so it's easier if we just don't 2108f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * tell them about us. 2109f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2110f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread->handle == dvmJdwpGetDebugThread(gDvm.jdwpState)) 2111f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project continue; 2112f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2113f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* This thread is currently being created, and isn't ready 2114f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * to be seen by the debugger yet. 2115f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2116f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread->threadObj == NULL) 2117f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project continue; 2118f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2119f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project group = dvmGetFieldObject(thread->threadObj,groupField->byteOffset); 2120f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (threadGroupId == THREAD_GROUP_ALL || group == targetThreadGroup) 2121f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 2122f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *ptr++ = objectToObjectId(thread->threadObj); 2123f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project count--; 2124f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2125f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2126f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2127f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(count == 0); 2128f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2129f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2130f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 2131f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2132f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2133f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2134f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get all threads. 2135f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 2136f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The caller must free "*ppThreadIds". 2137f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2138f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgGetAllThreads(ObjectId** ppThreadIds, u4* pThreadCount) 2139f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2140f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDbgGetThreadGroupThreads(THREAD_GROUP_ALL, ppThreadIds, pThreadCount); 2141f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2142f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2143f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2144f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2145f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Count up the #of frames on the thread's stack. 2146f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 2147f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns -1 on failure; 2148f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2149f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectint dvmDbgGetThreadFrameCount(ObjectId threadId) 2150f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2151f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj; 2152f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 2153f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project void* framePtr; 2154f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 count = 0; 2155f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2156f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadObj = objectIdToObject(threadId); 2157f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2158f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 2159f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2160f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thread = threadObjToThread(threadObj); 2161f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread == NULL) 2162f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto bail; 2163f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2164f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project framePtr = thread->curFrame; 2165f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project while (framePtr != NULL) { 2166f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!dvmIsBreakFrame(framePtr)) 2167f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project count++; 2168f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2169f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project framePtr = SAVEAREA_FROM_FP(framePtr)->prevFrame; 2170f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2171f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2172f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbail: 2173f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 2174f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return count; 2175f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2176f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2177f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2178f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get info for frame N from the specified thread's stack. 2179f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2180f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgGetThreadFrame(ObjectId threadId, int num, FrameId* pFrameId, 2181f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project JdwpLocation* pLoc) 2182f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2183f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj; 2184f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 2185f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project void* framePtr; 2186f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int count; 2187f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2188f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadObj = objectIdToObject(threadId); 2189f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2190f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 2191f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2192f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thread = threadObjToThread(threadObj); 2193f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread == NULL) 2194f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto bail; 2195f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2196f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project framePtr = thread->curFrame; 2197f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project count = 0; 2198f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project while (framePtr != NULL) { 2199f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const StackSaveArea* saveArea = SAVEAREA_FROM_FP(framePtr); 2200f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const Method* method = saveArea->method; 2201f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2202f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!dvmIsBreakFrame(framePtr)) { 2203f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (count == num) { 2204f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pFrameId = frameToFrameId(framePtr); 2205f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsInterfaceClass(method->clazz)) 2206f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pLoc->typeTag = TT_INTERFACE; 2207f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 2208f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pLoc->typeTag = TT_CLASS; 2209f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pLoc->classId = classObjectToRefTypeId(method->clazz); 2210f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pLoc->methodId = methodToMethodId(method); 2211f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsNativeMethod(method)) 2212f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pLoc->idx = (u8)-1; 2213f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 2214f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pLoc->idx = saveArea->xtra.currentPc - method->insns; 2215f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 2216f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return true; 2217f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2218f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2219f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project count++; 2220f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2221f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2222f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project framePtr = saveArea->prevFrame; 2223f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2224f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2225f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbail: 2226f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 2227f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 2228f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2229f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2230f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2231f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the ThreadId for the current thread. 2232f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2233f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectObjectId dvmDbgGetThreadSelfId(void) 2234f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2235f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* self = dvmThreadSelf(); 2236f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return objectToObjectId(self->threadObj); 2237f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2238f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2239f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2240f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Suspend the VM. 2241f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2242f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgSuspendVM(bool isEvent) 2243f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2244f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSuspendAllThreads(isEvent ? SUSPEND_FOR_DEBUG_EVENT : SUSPEND_FOR_DEBUG); 2245f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2246f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2247f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2248f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Resume the VM. 2249f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2250f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgResumeVM() 2251f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2252f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmResumeAllThreads(SUSPEND_FOR_DEBUG); 2253f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2254f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2255f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2256f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Suspend one thread (not ourselves). 2257f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2258f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgSuspendThread(ObjectId threadId) 2259f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2260f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj = objectIdToObject(threadId); 2261f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 2262f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2263f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 2264f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2265f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thread = threadObjToThread(threadObj); 2266f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread == NULL) { 2267f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* can happen if our ThreadDeath notify crosses in the mail */ 2268f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("WARNING: threadid=%llx obj=%p no match\n", threadId, threadObj); 2269f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 2270f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSuspendThread(thread); 2271f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2272f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2273f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 2274f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2275f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2276f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2277f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Resume one thread (not ourselves). 2278f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2279f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgResumeThread(ObjectId threadId) 2280f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2281f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj = objectIdToObject(threadId); 2282f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 2283f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2284f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 2285f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2286f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thread = threadObjToThread(threadObj); 2287f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread == NULL) { 2288f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("WARNING: threadid=%llx obj=%p no match\n", threadId, threadObj); 2289f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 2290f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmResumeThread(thread); 2291f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2292f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2293f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 2294f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2295f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2296f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2297f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Suspend ourselves after sending an event to the debugger. 2298f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2299f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgSuspendSelf(void) 2300f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2301f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSuspendSelf(true); 2302f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2303f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2304f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2305f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the "this" object for the specified frame. 2306f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2307f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic Object* getThisObject(const u4* framePtr) 2308f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2309f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const StackSaveArea* saveArea = SAVEAREA_FROM_FP(framePtr); 2310f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const Method* method = saveArea->method; 2311f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int argOffset = method->registersSize - method->insSize; 2312f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* thisObj; 2313f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2314f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (method == NULL) { 2315f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* this is a "break" frame? */ 2316f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 2317f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return NULL; 2318f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2319f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2320f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGVV(" Pulling this object for frame at %p\n", framePtr); 2321f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGVV(" Method='%s' native=%d static=%d this=%p\n", 2322f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method->name, dvmIsNativeMethod(method), 2323f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmIsStaticMethod(method), (Object*) framePtr[argOffset]); 2324f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2325f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2326f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * No "this" pointer for statics. No args on the interp stack for 2327f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * native methods invoked directly from the VM. 2328f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2329f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsNativeMethod(method) || dvmIsStaticMethod(method)) 2330f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisObj = NULL; 2331f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 2332f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisObj = (Object*) framePtr[argOffset]; 2333f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2334f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thisObj != NULL && !dvmIsValidObject(thisObj)) { 2335f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("Debugger: invalid 'this' pointer %p in %s.%s; returning NULL\n", 2336f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project framePtr, method->clazz->descriptor, method->name); 2337f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisObj = NULL; 2338f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2339f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2340f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return thisObj; 2341f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2342f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2343f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2344f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Return the "this" object for the specified frame. The thread must be 2345f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * suspended. 2346f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2347f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgGetThisObject(ObjectId threadId, FrameId frameId, ObjectId* pThisId) 2348f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2349f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const u4* framePtr = frameIdToFrame(frameId); 2350f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* thisObj; 2351f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2352f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project UNUSED_PARAMETER(threadId); 2353f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2354f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisObj = getThisObject(framePtr); 2355f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2356f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pThisId = objectToObjectId(thisObj); 2357f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return true; 2358f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2359f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2360f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2361f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Copy the value of a method argument or local variable into the 2362f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * specified buffer. The value will be preceeded with the tag. 2363f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2364f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgGetLocalValue(ObjectId threadId, FrameId frameId, int slot, 2365f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u1 tag, u1* buf, int expectedLen) 2366f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2367f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const u4* framePtr = frameIdToFrame(frameId); 2368f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* objVal; 2369f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 intVal; 2370f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u8 longVal; 2371f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2372f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project UNUSED_PARAMETER(threadId); 2373f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2374f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project slot = untweakSlot(slot, framePtr); // Eclipse workaround 2375f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2376f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (tag) { 2377f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BOOLEAN: 2378f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 1); 2379f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project intVal = framePtr[slot]; 2380f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set1(buf+1, intVal != 0); 2381f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2382f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BYTE: 2383f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 1); 2384f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project intVal = framePtr[slot]; 2385f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set1(buf+1, intVal); 2386f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2387f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_SHORT: 2388f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CHAR: 2389f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 2); 2390f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project intVal = framePtr[slot]; 2391f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set2BE(buf+1, intVal); 2392f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2393f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_INT: 2394f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_FLOAT: 2395f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 4); 2396f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project intVal = framePtr[slot]; 2397f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set4BE(buf+1, intVal); 2398f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2399f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_ARRAY: 2400f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 8); 2401f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 2402f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* convert to "ObjectId" */ 2403f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project objVal = (Object*)framePtr[slot]; 2404f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (objVal != NULL && !dvmIsValidObject(objVal)) { 2405f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JDWP: slot %d expected to hold array, %p invalid\n", 2406f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project slot, objVal); 2407f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAbort(); // DEBUG: make it obvious 2408f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project objVal = NULL; 2409f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project tag = JT_OBJECT; // JT_ARRAY not expected for NULL ref 2410f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2411f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetObjectId(buf+1, objectToObjectId(objVal)); 2412f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2413f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2414f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_OBJECT: 2415f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 8); 2416f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 2417f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* convert to "ObjectId" */ 2418f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project objVal = (Object*)framePtr[slot]; 2419f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //char* name; 2420f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2421f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (objVal != NULL) { 2422f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!dvmIsValidObject(objVal)) { 2423f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JDWP: slot %d expected to hold object, %p invalid\n", 2424f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project slot, objVal); 2425f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAbort(); // DEBUG: make it obvious 2426f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project objVal = NULL; 2427f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2428f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //name = generateJNISignature(objVal->clazz); 2429f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project tag = resultTagFromObject(objVal); 2430f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //free(name); 2431f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 2432f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project tag = JT_OBJECT; 2433f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2434f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetObjectId(buf+1, objectToObjectId(objVal)); 2435f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2436f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2437f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_DOUBLE: 2438f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_LONG: 2439f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 8); 2440f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project longVal = *(u8*)(&framePtr[slot]); 2441f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set8BE(buf+1, longVal); 2442f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2443f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 2444f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("ERROR: unhandled tag '%c'\n", tag); 2445f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 2446f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2447f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2448f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2449f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set1(buf, tag); 2450f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2451f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2452f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2453f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Copy a new value into an argument or local variable. 2454f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2455f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgSetLocalValue(ObjectId threadId, FrameId frameId, int slot, u1 tag, 2456f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u8 value, int width) 2457f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2458f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4* framePtr = frameIdToFrame(frameId); 2459f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2460f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project UNUSED_PARAMETER(threadId); 2461f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2462f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project slot = untweakSlot(slot, framePtr); // Eclipse workaround 2463f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2464f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (tag) { 2465f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BOOLEAN: 2466f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 1); 2467f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project framePtr[slot] = (u4)value; 2468f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2469f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BYTE: 2470f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 1); 2471f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project framePtr[slot] = (u4)value; 2472f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2473f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_SHORT: 2474f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CHAR: 2475f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 2); 2476f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project framePtr[slot] = (u4)value; 2477f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2478f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_INT: 2479f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_FLOAT: 2480f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 4); 2481f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project framePtr[slot] = (u4)value; 2482f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2483f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_STRING: 2484f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* The debugger calls VirtualMachine.CreateString to create a new 2485f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * string, then uses this to set the object reference, when you 2486f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * edit a String object */ 2487f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_ARRAY: 2488f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_OBJECT: 2489f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == sizeof(ObjectId)); 2490f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project framePtr[slot] = (u4) objectIdToObject(value); 2491f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2492f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_DOUBLE: 2493f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_LONG: 2494f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 8); 2495f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *(u8*)(&framePtr[slot]) = value; 2496f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2497f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_VOID: 2498f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CLASS_OBJECT: 2499f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_THREAD: 2500f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_THREAD_GROUP: 2501f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CLASS_LOADER: 2502f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 2503f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("ERROR: unhandled tag '%c'\n", tag); 2504f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 2505f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2506f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2507f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2508f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2509f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2510f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2511f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 2512f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Debugger notification 2513f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 2514f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2515f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2516f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2517f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Tell JDWP that a breakpoint address has been reached. 2518f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 2519f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "pcOffset" will be -1 for native methods. 2520f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "thisPtr" will be NULL for static methods. 2521f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2522f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgPostLocationEvent(const Method* method, int pcOffset, 2523f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* thisPtr, int eventFlags) 2524f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2525f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project JdwpLocation loc; 2526f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2527f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsInterfaceClass(method->clazz)) 2528f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project loc.typeTag = TT_INTERFACE; 2529f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 2530f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project loc.typeTag = TT_CLASS; 2531f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project loc.classId = classObjectToRefTypeId(method->clazz); 2532f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project loc.methodId = methodToMethodId(method); 2533f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project loc.idx = pcOffset; 2534f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2535f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2536f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Note we use "NoReg" so we don't keep track of references that are 2537c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * never actually sent to the debugger. The "thisPtr" is only used to 2538f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * compare against registered events. 2539f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2540f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2541f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmJdwpPostLocationEvent(gDvm.jdwpState, &loc, 2542f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project objectToObjectIdNoReg(thisPtr), eventFlags)) 2543f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 2544f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project classObjectToRefTypeId(method->clazz); 2545f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project objectToObjectId(thisPtr); 2546f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2547f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2548f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2549f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2550f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Tell JDWP that an exception has occurred. 2551f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2552f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgPostException(void* throwFp, int throwRelPc, void* catchFp, 2553f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int catchRelPc, Object* exception) 2554f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2555f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project JdwpLocation throwLoc, catchLoc; 2556f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const Method* throwMeth; 2557f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const Method* catchMeth; 2558f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2559f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project throwMeth = SAVEAREA_FROM_FP(throwFp)->method; 2560f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsInterfaceClass(throwMeth->clazz)) 2561f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project throwLoc.typeTag = TT_INTERFACE; 2562f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 2563f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project throwLoc.typeTag = TT_CLASS; 2564f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project throwLoc.classId = classObjectToRefTypeId(throwMeth->clazz); 2565f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project throwLoc.methodId = methodToMethodId(throwMeth); 2566f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project throwLoc.idx = throwRelPc; 2567f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2568f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (catchRelPc < 0) { 2569f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memset(&catchLoc, 0, sizeof(catchLoc)); 2570f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 2571f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project catchMeth = SAVEAREA_FROM_FP(catchFp)->method; 2572f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsInterfaceClass(catchMeth->clazz)) 2573f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project catchLoc.typeTag = TT_INTERFACE; 2574f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 2575f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project catchLoc.typeTag = TT_CLASS; 2576f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project catchLoc.classId = classObjectToRefTypeId(catchMeth->clazz); 2577f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project catchLoc.methodId = methodToMethodId(catchMeth); 2578f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project catchLoc.idx = catchRelPc; 2579f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2580f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2581f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* need this for InstanceOnly filters */ 2582f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* thisObj = getThisObject(throwFp); 2583f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2584c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden /* 2585c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * Hand the event to the JDWP exception handler. Note we're using the 2586c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * "NoReg" objectID on the exception, which is not strictly correct -- 2587c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * the exception object WILL be passed up to the debugger if the 2588c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * debugger is interested in the event. We do this because the current 2589c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * implementation of the debugger object registry never throws anything 2590c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * away, and some people were experiencing a fatal build up of exception 2591c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * objects when dealing with certain libraries. 2592c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden */ 2593c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden dvmJdwpPostException(gDvm.jdwpState, &throwLoc, 2594c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden objectToObjectIdNoReg(exception), 2595f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project classObjectToRefTypeId(exception->clazz), &catchLoc, 2596f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project objectToObjectId(thisObj)); 2597f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2598f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2599f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2600f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Tell JDWP and/or DDMS that a thread has started. 2601f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2602f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgPostThreadStart(Thread* thread) 2603f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2604f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (gDvm.debuggerActive) { 2605f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmJdwpPostThreadChange(gDvm.jdwpState, 2606f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project objectToObjectId(thread->threadObj), true); 2607f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2608f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (gDvm.ddmThreadNotification) 2609f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDdmSendThreadNotification(thread, true); 2610f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2611f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2612f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2613f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Tell JDWP and/or DDMS that a thread has gone away. 2614f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2615f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgPostThreadDeath(Thread* thread) 2616f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2617f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (gDvm.debuggerActive) { 2618f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmJdwpPostThreadChange(gDvm.jdwpState, 2619f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project objectToObjectId(thread->threadObj), false); 2620f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2621f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (gDvm.ddmThreadNotification) 2622f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDdmSendThreadNotification(thread, false); 2623f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2624f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2625f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2626f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Tell JDWP that a new class has been prepared. 2627f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2628f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgPostClassPrepare(ClassObject* clazz) 2629f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2630f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int tag; 2631f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project char* signature; 2632f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2633f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsInterfaceClass(clazz)) 2634f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project tag = TT_INTERFACE; 2635f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 2636f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project tag = TT_CLASS; 2637f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2638f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // TODO - we currently always send both "verified" and "prepared" since 2639f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // debuggers seem to like that. There might be some advantage to honesty, 2640f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // since the class may not yet be verified. 2641f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project signature = generateJNISignature(clazz); 2642f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmJdwpPostClassPrepare(gDvm.jdwpState, tag, classObjectToRefTypeId(clazz), 2643f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project signature, CS_VERIFIED | CS_PREPARED); 2644f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project free(signature); 2645f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2646f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2647f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2648f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The JDWP event mechanism has registered an event with a LocationOnly 2649f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * mod. Tell the interpreter to call us if we hit the specified 2650f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * address. 2651f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2652f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgWatchLocation(const JdwpLocation* pLoc) 2653f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2654f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Method* method = methodIdToMethod(pLoc->classId, pLoc->methodId); 2655f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(!dvmIsNativeMethod(method)); 2656f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAddBreakAddr(method, pLoc->idx); 2657f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return true; /* assume success */ 2658f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2659f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2660f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2661f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * An event with a LocationOnly mod has been removed. 2662f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2663f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgUnwatchLocation(const JdwpLocation* pLoc) 2664f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2665f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Method* method = methodIdToMethod(pLoc->classId, pLoc->methodId); 2666f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(!dvmIsNativeMethod(method)); 2667f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmClearBreakAddr(method, pLoc->idx); 2668f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2669f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2670f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2671f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The JDWP event mechanism has registered a single-step event. Tell 2672f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the interpreter about it. 2673f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2674f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgConfigureStep(ObjectId threadId, enum JdwpStepSize size, 2675f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project enum JdwpStepDepth depth) 2676f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2677f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj; 2678f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 2679f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool result = false; 2680f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2681f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadObj = objectIdToObject(threadId); 2682f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(threadObj != NULL); 2683f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2684f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2685f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get a pointer to the Thread struct for this ID. The pointer will 2686f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * be used strictly for comparisons against the current thread pointer 2687f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * after the setup is complete, so we can safely release the lock. 2688f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2689f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 2690f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thread = threadObjToThread(threadObj); 2691f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2692f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread == NULL) { 2693f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("Thread for single-step not found\n"); 2694f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto bail; 2695f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2696f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!dvmIsSuspended(thread)) { 2697f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("Thread for single-step not suspended\n"); 2698f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(!"non-susp step"); // I want to know if this can happen 2699f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto bail; 2700f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2701f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2702f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(dvmIsSuspended(thread)); 2703f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!dvmAddSingleStep(thread, size, depth)) 2704f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto bail; 2705f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2706f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = true; 2707f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2708f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbail: 2709f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 2710f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 2711f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2712f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2713f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2714f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * A single-step event has been removed. 2715f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2716f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgUnconfigureStep(ObjectId threadId) 2717f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2718f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project UNUSED_PARAMETER(threadId); 2719f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2720f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* right now it's global, so don't need to find Thread */ 2721f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmClearSingleStep(NULL); 2722f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2723f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2724f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2725f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Invoke a method in a thread that has been stopped on a breakpoint or 2726f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * other debugger event. (This function is called from the JDWP thread.) 2727f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 2728f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Note that access control is not enforced, per spec. 2729f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2730f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectJdwpError dvmDbgInvokeMethod(ObjectId threadId, ObjectId objectId, 2731f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project RefTypeId classId, MethodId methodId, u4 numArgs, ObjectId* argArray, 2732f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 options, u1* pResultTag, u8* pResultValue, ObjectId* pExceptObj) 2733f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2734f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj = objectIdToObject(threadId); 2735f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* targetThread; 2736f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project JdwpError err = ERR_NONE; 2737f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2738f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 2739f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2740f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project targetThread = threadObjToThread(threadObj); 2741f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (targetThread == NULL) { 2742f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project err = ERR_INVALID_THREAD; /* thread does not exist */ 2743f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 2744f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto bail; 2745f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2746f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!targetThread->invokeReq.ready) { 2747f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project err = ERR_INVALID_THREAD; /* thread not stopped by event */ 2748f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 2749f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto bail; 2750f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2751f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2752f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 27530d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * We currently have a bug where we don't successfully resume the 27540d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * target thread if the suspend count is too deep. We're expected to 27550d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * require one "resume" for each "suspend", but when asked to execute 27560d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * a method we have to resume fully and then re-suspend it back to the 27570d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * same level. (The easiest way to cause this is to type "suspend" 27580d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * multiple times in jdb.) 27590d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * 27600d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * It's unclear what this means when the event specifies "resume all" 27610d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * and some threads are suspended more deeply than others. This is 27620d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * a rare problem, so for now we just prevent it from hanging forever 27630d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * by rejecting the method invocation request. Without this, we will 27640d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * be stuck waiting on a suspended thread. 27650d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden */ 27660d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden if (targetThread->suspendCount > 1) { 27670d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden LOGW("threadid=%d: suspend count on threadid=%d is %d, too deep " 27680d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden "for method exec\n", 27690d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden dvmThreadSelf()->threadId, targetThread->threadId, 27700d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden targetThread->suspendCount); 27710d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden err = ERR_THREAD_SUSPENDED; /* probably not expected here */ 27720d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden dvmUnlockThreadList(); 27730d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden goto bail; 27740d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden } 27750d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden 27760d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden /* 2777f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * TODO: ought to screen the various IDs, and verify that the argument 2778f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * list is valid. 2779f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2780f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2781f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project targetThread->invokeReq.obj = objectIdToObject(objectId); 2782f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project targetThread->invokeReq.thread = threadObj; 2783f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project targetThread->invokeReq.clazz = refTypeIdToClassObject(classId); 2784f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project targetThread->invokeReq.method = methodIdToMethod(classId, methodId); 2785f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project targetThread->invokeReq.numArgs = numArgs; 2786f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project targetThread->invokeReq.argArray = argArray; 2787f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project targetThread->invokeReq.options = options; 2788f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project targetThread->invokeReq.invokeNeeded = true; 2789f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2790f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2791f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * This is a bit risky -- if the thread goes away we're sitting high 2792f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * and dry -- but we must release this before the dvmResumeAllThreads 2793f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * call, and it's unwise to hold it during dvmWaitForSuspend. 2794f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2795f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 2796f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2797f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 279899409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * We change our (JDWP thread) status, which should be THREAD_RUNNING, 279999409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * so the VM can suspend for a GC if the invoke request causes us to 280099409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * run out of memory. It's also a good idea to change it before locking 280199409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * the invokeReq mutex, although that should never be held for long. 2802f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2803f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* self = dvmThreadSelf(); 2804f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int oldStatus = dvmChangeStatus(self, THREAD_VMWAIT); 2805f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2806f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV(" Transferring control to event thread\n"); 2807f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockMutex(&targetThread->invokeReq.lock); 2808f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2809f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((options & INVOKE_SINGLE_THREADED) == 0) { 2810f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV(" Resuming all threads\n"); 2811f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmResumeAllThreads(SUSPEND_FOR_DEBUG_EVENT); 2812f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 2813f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV(" Resuming event thread only\n"); 2814f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmResumeThread(targetThread); 2815f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2816f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2817f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2818f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Wait for the request to finish executing. 2819f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2820f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project while (targetThread->invokeReq.invokeNeeded) { 2821f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pthread_cond_wait(&targetThread->invokeReq.cv, 2822f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project &targetThread->invokeReq.lock); 2823f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2824f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockMutex(&targetThread->invokeReq.lock); 2825f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV(" Control has returned from event thread\n"); 2826f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2827f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* wait for thread to re-suspend itself */ 2828f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmWaitForSuspend(targetThread); 2829f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2830f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2831f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Done waiting, switch back to RUNNING. 2832f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2833f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmChangeStatus(self, oldStatus); 2834f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2835f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2836f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Suspend the threads. We waited for the target thread to suspend 2837f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * itself, so all we need to do is suspend the others. 2838f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 2839f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The suspendAllThreads() call will double-suspend the event thread, 2840f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * so we want to resume the target thread once to keep the books straight. 2841f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2842f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((options & INVOKE_SINGLE_THREADED) == 0) { 2843f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV(" Suspending all threads\n"); 2844f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSuspendAllThreads(SUSPEND_FOR_DEBUG_EVENT); 2845f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV(" Resuming event thread to balance the count\n"); 2846f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmResumeThread(targetThread); 2847f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2848f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2849f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2850f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Set up the result. 2851f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2852f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pResultTag = targetThread->invokeReq.resultTag; 2853f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (isTagPrimitive(targetThread->invokeReq.resultTag)) 2854f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pResultValue = targetThread->invokeReq.resultValue.j; 2855f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 2856f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pResultValue = objectToObjectId(targetThread->invokeReq.resultValue.l); 2857f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pExceptObj = targetThread->invokeReq.exceptObj; 2858f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project err = targetThread->invokeReq.err; 2859f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2860f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbail: 2861f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return err; 2862f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2863f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2864f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2865f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Determine the tag type for the return value for this method. 2866f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2867f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic u1 resultTagFromSignature(const Method* method) 2868f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2869f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const char* descriptor = dexProtoGetReturnType(&method->prototype); 2870f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dvmDbgGetSignatureTag(descriptor); 2871f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2872f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2873f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2874f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Execute the method described by "*pReq". 287599409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * 287699409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * We're currently in VMWAIT, because we're stopped on a breakpoint. We 287799409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * want to switch to RUNNING while we execute. 2878f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2879f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgExecuteMethod(DebugInvokeReq* pReq) 2880f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2881f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* self = dvmThreadSelf(); 2882f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const Method* meth; 2883f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* oldExcept; 288499409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project int oldStatus; 2885f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2886f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2887f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We can be called while an exception is pending in the VM. We need 2888f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * to preserve that across the method invocation. 2889f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2890f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project oldExcept = dvmGetException(self); 289199409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project dvmClearException(self); 289299409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project 289399409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project oldStatus = dvmChangeStatus(self, THREAD_RUNNING); 2894f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2895f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2896f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Translate the method through the vtable, unless we're calling a 2897f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden * direct method or the debugger wants to suppress it. 2898f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2899f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden if ((pReq->options & INVOKE_NONVIRTUAL) != 0 || pReq->obj == NULL || 2900f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden dvmIsDirectMethod(pReq->method)) 2901f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden { 2902f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project meth = pReq->method; 2903f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 2904f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project meth = dvmGetVirtualizedMethod(pReq->clazz, pReq->method); 2905f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2906f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(meth != NULL); 2907f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2908f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(sizeof(jvalue) == sizeof(u8)); 2909f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2910f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project IF_LOGV() { 2911f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project char* desc = dexProtoCopyMethodDescriptor(&meth->prototype); 2912f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden LOGV("JDWP invoking method %p/%p %s.%s:%s\n", 2913f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden pReq->method, meth, meth->clazz->descriptor, meth->name, desc); 2914f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project free(desc); 2915f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2916f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2917d5ab726b65d7271be261864c7e224fb90bfe06e0Andy McFadden dvmCallMethodA(self, meth, pReq->obj, false, &pReq->resultValue, 2918f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (jvalue*)pReq->argArray); 2919f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pReq->exceptObj = objectToObjectId(dvmGetException(self)); 2920f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pReq->resultTag = resultTagFromSignature(meth); 2921f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (pReq->exceptObj != 0) { 2922f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden Object* exc = dvmGetException(self); 2923f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden LOGD(" JDWP invocation returning with exceptObj=%p (%s)\n", 2924f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden exc, exc->clazz->descriptor); 2925f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden //dvmLogExceptionStackTrace(); 2926f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmClearException(self); 2927f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2928f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Nothing should try to use this, but it looks like something is. 2929f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Make it null to be safe. 2930f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2931f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pReq->resultValue.j = 0; /*0xadadadad;*/ 2932f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (pReq->resultTag == JT_OBJECT) { 2933f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* if no exception thrown, examine object result more closely */ 2934f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u1 newTag = resultTagFromObject(pReq->resultValue.l); 2935f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (newTag != pReq->resultTag) { 2936f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGVV(" JDWP promoted result from %d to %d\n", 2937f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pReq->resultTag, newTag); 2938f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pReq->resultTag = newTag; 2939f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2940f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2941f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2942f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (oldExcept != NULL) 2943f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetException(self, oldExcept); 294499409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project dvmChangeStatus(self, oldStatus); 2945f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2946f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2947f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project// for dvmAddressSetForLine 2948f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projecttypedef struct AddressSetContext { 2949f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool lastAddressValid; 2950f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 lastAddress; 2951f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 lineNum; 2952f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project AddressSet *pSet; 2953f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} AddressSetContext; 2954f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2955f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project// for dvmAddressSetForLine 2956f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic int addressSetCb (void *cnxt, u4 address, u4 lineNum) 2957f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2958f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project AddressSetContext *pContext = (AddressSetContext *)cnxt; 2959f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2960f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (lineNum == pContext->lineNum) { 2961f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!pContext->lastAddressValid) { 2962f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // Everything from this address until the next line change is ours 2963f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pContext->lastAddress = address; 2964f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pContext->lastAddressValid = true; 2965f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2966f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // else, If we're already in a valid range for this lineNum, 2967f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // just keep going (shouldn't really happen) 2968f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (pContext->lastAddressValid) { // and the line number is new 2969f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 i; 2970f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // Add everything from the last entry up until here to the set 2971f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = pContext->lastAddress; i < address; i++) { 2972f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAddressSetSet(pContext->pSet, i); 2973f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2974f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2975f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pContext->lastAddressValid = false; 2976f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2977f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2978f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // there may be multiple entries for a line 2979f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return 0; 2980f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2981f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2982f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Build up a set of bytecode addresses associated with a line number 2983f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2984f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectconst AddressSet *dvmAddressSetForLine(const Method* method, int line) 2985f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2986f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project AddressSet *result; 2987f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const DexFile *pDexFile = method->clazz->pDvmDex->pDexFile; 2988f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 insnsSize = dvmGetMethodInsnsSize(method); 2989f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project AddressSetContext context; 2990f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2991f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = calloc(1, sizeof(AddressSet) + (insnsSize/8) + 1); 2992f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result->setSize = insnsSize; 2993f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2994f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memset(&context, 0, sizeof(context)); 2995f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project context.pSet = result; 2996f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project context.lineNum = line; 2997f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project context.lastAddressValid = false; 2998f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2999f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dexDecodeDebugInfo(pDexFile, dvmGetMethodCode(method), 3000f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method->clazz->descriptor, 3001f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method->prototype.protoIdx, 3002f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method->accessFlags, 3003f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project addressSetCb, NULL, &context); 3004f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 3005f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // If the line number was the last in the position table... 3006f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (context.lastAddressValid) { 3007f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 i; 3008f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = context.lastAddress; i < insnsSize; i++) { 3009f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAddressSetSet(result, i); 3010f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 3011f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 3012f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 3013f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 3014f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 3015f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 3016f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 3017f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 3018f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 3019f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Dalvik Debug Monitor support 3020f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 3021f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 3022f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 3023f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 3024f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We have received a DDM packet over JDWP. Hand it off to the VM. 3025f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 3026f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgDdmHandlePacket(const u1* buf, int dataLen, u1** pReplyBuf, 3027f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int* pReplyLen) 3028f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 3029f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dvmDdmHandlePacket(buf, dataLen, pReplyBuf, pReplyLen); 3030f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 3031f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 3032f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 3033f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * First DDM packet has arrived over JDWP. Notify the press. 3034f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 3035f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgDdmConnected(void) 3036f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 3037f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDdmConnected(); 3038f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 3039f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 3040f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 3041f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * JDWP connection has dropped. 3042f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 3043f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgDdmDisconnected(void) 3044f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 3045f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDdmDisconnected(); 3046f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 3047f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 3048f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 3049f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Send up a JDWP event packet with a DDM chunk in it. 3050f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 30510171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFaddenvoid dvmDbgDdmSendChunk(int type, size_t len, const u1* buf) 30520171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden{ 30530171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden assert(buf != NULL); 30540171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden struct iovec vec[1] = { {(void*)buf, len} }; 30550171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden dvmDbgDdmSendChunkV(type, vec, 1); 30560171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden} 30570171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden 30580171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden/* 30590171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden * Send up a JDWP event packet with a DDM chunk in it. The chunk is 30600171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden * concatenated from multiple source buffers. 30610171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden */ 30620171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFaddenvoid dvmDbgDdmSendChunkV(int type, const struct iovec* iov, int iovcnt) 3063f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 3064f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (gDvm.jdwpState == NULL) { 3065dced79474902ffa57fbd48121eb794aad7d24ddcAndy McFadden LOGV("Debugger thread not active, ignoring DDM send (t=0x%08x l=%d)\n", 3066f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project type, len); 3067f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return; 3068f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 3069f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 30700171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden dvmJdwpDdmSendChunkV(gDvm.jdwpState, type, iov, iovcnt); 3071f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 3072