Debugger.cpp revision d862faa2ceae186da5518607505eb942d634ced9
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 */ 981e1433e78f560a01744e870c19c162ab88df9dc1Carl Shapirobool dvmDebuggerStartup() 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 */ 1101e1433e78f560a01744e870c19c162ab88df9dc1Carl Shapirovoid dvmDebuggerShutdown() 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 */ 156d862faa2ceae186da5518607505eb942d634ced9Carl Shapiroenum RegistryType { 157f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project kObjectId = 0xc1, kRefTypeId 158d862faa2ceae186da5518607505eb942d634ced9Carl Shapiro}; 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 2321e1433e78f560a01744e870c19c162ab88df9dc1Carl Shapiro 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 * Verify that an object has been registered. If it hasn't, the debugger 242f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * is asking for something we didn't send it, which means something 243f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * somewhere is broken. 244f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 245f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If speed is an issue we can encode the registry index in the high 246f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * four bytes. We could also just hard-wire this to "true". 247f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 248f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Note this actually takes both ObjectId and RefTypeId. 249f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 250b31b30131bbf58280a515c40027aa958b81b5cd6Carl Shapiro#ifndef NDEBUG 251f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic bool objectIsRegistered(ObjectId id, RegistryType type) 252f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 253f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project UNUSED_PARAMETER(type); 254f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 255f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (id == 0) // null reference? 256f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return true; 257f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 258f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableLock(gDvm.dbgRegistry); 259f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool result = lookupId(id); 260f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableUnlock(gDvm.dbgRegistry); 261f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 262f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 263b31b30131bbf58280a515c40027aa958b81b5cd6Carl Shapiro#endif 264f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 265f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 266f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Convert to/from a RefTypeId. 267f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 268f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * These are rarely NULL, but can be (e.g. java/lang/Object's superclass). 269f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 270f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic RefTypeId classObjectToRefTypeId(ClassObject* clazz) 271f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 272f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (RefTypeId) registerObject((Object*) clazz, kRefTypeId, true); 273f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 274e3c01dac83e6eea7f82fe81ed89cfbdd9791dbc9Carl Shapiro#if 0 275f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic RefTypeId classObjectToRefTypeIdNoReg(ClassObject* clazz) 276f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 277f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (RefTypeId) registerObject((Object*) clazz, kRefTypeId, false); 278f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 279e3c01dac83e6eea7f82fe81ed89cfbdd9791dbc9Carl Shapiro#endif 280f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic ClassObject* refTypeIdToClassObject(RefTypeId id) 281f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 282f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(objectIsRegistered(id, kRefTypeId) || !gDvm.debuggerConnected); 283f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (ClassObject*)(u4) id; 284f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 285f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 286f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 287f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Convert to/from an ObjectId. 288f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 289f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic ObjectId objectToObjectId(const Object* obj) 290f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 291f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return registerObject(obj, kObjectId, true); 292f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 293f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic ObjectId objectToObjectIdNoReg(const Object* obj) 294f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 295f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return registerObject(obj, kObjectId, false); 296f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 297f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic Object* objectIdToObject(ObjectId id) 298f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 299f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(objectIsRegistered(id, kObjectId) || !gDvm.debuggerConnected); 300f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (Object*)(u4) id; 301f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 302f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 303f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 304c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * Register an object ID that might not have been registered previously. 305c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * 306c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * Normally this wouldn't happen -- the conversion to an ObjectId would 307c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * have added the object to the registry -- but in some cases (e.g. 308c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * throwing exceptions) we really want to do the registration late. 309c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden */ 310c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFaddenvoid dvmDbgRegisterObjectId(ObjectId id) 311c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden{ 312c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden Object* obj = (Object*)(u4) id; 313c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden LOGV("+++ registering %p (%s)\n", obj, obj->clazz->descriptor); 314c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden registerObject(obj, kObjectId, true); 315c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden} 316c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden 317c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden/* 318f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Convert to/from a MethodId. 319f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 320f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * These IDs are only guaranteed unique within a class, so they could be 321f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * an enumeration index. For now we just use the Method*. 322f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 323f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic MethodId methodToMethodId(const Method* meth) 324f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 325f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (MethodId)(u4) meth; 326f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 327f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic Method* methodIdToMethod(RefTypeId refTypeId, MethodId id) 328f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 329f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // TODO? verify "id" is actually a method in "refTypeId" 330f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (Method*)(u4) id; 331f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 332f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 333f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 334f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Convert to/from a FieldId. 335f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 336f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * These IDs are only guaranteed unique within a class, so they could be 337f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * an enumeration index. For now we just use the Field*. 338f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 339f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic FieldId fieldToFieldId(const Field* field) 340f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 341f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (FieldId)(u4) field; 342f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 343f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic Field* fieldIdToField(RefTypeId refTypeId, FieldId id) 344f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 345f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // TODO? verify "id" is actually a field in "refTypeId" 346f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (Field*)(u4) id; 347f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 348f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 349f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 350f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Convert to/from a FrameId. 351f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 352f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We just return a pointer to the stack frame. 353f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 354f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic FrameId frameToFrameId(const void* frame) 355f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 356f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (FrameId)(u4) frame; 357f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 358fc75f3ed87b55d625b6054e18645da5cbdba31c6Carl Shapirostatic u4* frameIdToFrame(FrameId id) 359f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 360fc75f3ed87b55d625b6054e18645da5cbdba31c6Carl Shapiro return (u4*)(u4) id; 361f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 362f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 363f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 364f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 365f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the invocation request state. 366f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 3671e1433e78f560a01744e870c19c162ab88df9dc1Carl ShapiroDebugInvokeReq* dvmDbgGetInvokeReq() 368f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 369f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return &dvmThreadSelf()->invokeReq; 370f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 371f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 372f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 373f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Enable the object registry, but don't enable debugging features yet. 374f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 375f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Only called from the JDWP handler thread. 376f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 3771e1433e78f560a01744e870c19c162ab88df9dc1Carl Shapirovoid dvmDbgConnected() 378f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 379f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(!gDvm.debuggerConnected); 380f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 381f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV("JDWP has attached\n"); 382f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(dvmHashTableNumEntries(gDvm.dbgRegistry) == 0); 383f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project gDvm.debuggerConnected = true; 384f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 385f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 386f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 387f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Enable all debugging features, including scans for breakpoints. 388f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 389f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * This is a no-op if we're already active. 390f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 391f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Only called from the JDWP handler thread. 392f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 3931e1433e78f560a01744e870c19c162ab88df9dc1Carl Shapirovoid dvmDbgActive() 394f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 3959a3147c7412f4794434b4c2604aa2ba784867774buzbee if (gDvm.debuggerActive) 396f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return; 397f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 398f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGI("Debugger is active\n"); 399f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmInitBreakpoints(); 4009a3147c7412f4794434b4c2604aa2ba784867774buzbee gDvm.debuggerActive = true; 401cf2aac7e6a29e7e1e5f622fd6123e0d1a9a75bdabuzbee dvmEnableAllSubMode(kSubModeDebuggerActive); 40299e3e6e72e3471eb85fc2e405866392b01c080febuzbee#if defined(WITH_JIT) 40399e3e6e72e3471eb85fc2e405866392b01c080febuzbee dvmCompilerUpdateGlobalState(); 40499e3e6e72e3471eb85fc2e405866392b01c080febuzbee#endif 405f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 406f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 407f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 408f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Disable debugging features. 409f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 410f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Set "debuggerConnected" to false, which disables use of the object 411f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * registry. 412f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 413f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Only called from the JDWP handler thread. 414f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 4151e1433e78f560a01744e870c19c162ab88df9dc1Carl Shapirovoid dvmDbgDisconnected() 416f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 417f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(gDvm.debuggerConnected); 418f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 4199a3147c7412f4794434b4c2604aa2ba784867774buzbee gDvm.debuggerActive = false; 420cf2aac7e6a29e7e1e5f622fd6123e0d1a9a75bdabuzbee dvmDisableAllSubMode(kSubModeDebuggerActive); 42199e3e6e72e3471eb85fc2e405866392b01c080febuzbee#if defined(WITH_JIT) 42299e3e6e72e3471eb85fc2e405866392b01c080febuzbee dvmCompilerUpdateGlobalState(); 42399e3e6e72e3471eb85fc2e405866392b01c080febuzbee#endif 424f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 425f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableLock(gDvm.dbgRegistry); 426f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project gDvm.debuggerConnected = false; 427f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 4282fbe6d15ed8d266ed55fb76e97f866dbd07d5fa6Andy McFadden LOGD("Debugger has detached; object registry had %d entries\n", 429f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableNumEntries(gDvm.dbgRegistry)); 430f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //int i; 431f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //for (i = 0; i < gDvm.dbgRegistryNext; i++) 432f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // LOGVV("%4d: 0x%llx\n", i, gDvm.dbgRegistryTable[i]); 433f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 434f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableClear(gDvm.dbgRegistry); 435f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableUnlock(gDvm.dbgRegistry); 436f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 437f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 438f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 439f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns "true" if a debugger is connected. 440f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 441f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Does not return "true" if it's just a DDM server. 442f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 4431e1433e78f560a01744e870c19c162ab88df9dc1Carl Shapirobool dvmDbgIsDebuggerConnected() 444f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 4459a3147c7412f4794434b4c2604aa2ba784867774buzbee return gDvm.debuggerActive; 446f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 447f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 448f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 449f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get time since last debugger activity. Used when figuring out if the 450f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * debugger has finished configuring us. 451f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 4521e1433e78f560a01744e870c19c162ab88df9dc1Carl Shapiros8 dvmDbgLastDebuggerActivity() 453f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 454f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dvmJdwpLastDebuggerActivity(gDvm.jdwpState); 455f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 456f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 457f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 458f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * JDWP thread is running, don't allow GC. 459f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 4601e1433e78f560a01744e870c19c162ab88df9dc1Carl Shapiroint dvmDbgThreadRunning() 461f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 462d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro ThreadStatus oldStatus = dvmChangeStatus(NULL, THREAD_RUNNING); 463d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro return static_cast<int>(oldStatus); 464f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 465f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 466f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 467f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * JDWP thread is idle, allow GC. 468f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 4691e1433e78f560a01744e870c19c162ab88df9dc1Carl Shapiroint dvmDbgThreadWaiting() 470f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 471d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro ThreadStatus oldStatus = dvmChangeStatus(NULL, THREAD_VMWAIT); 472d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro return static_cast<int>(oldStatus); 473f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 474f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 475f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 476f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Restore state returned by Running/Waiting calls. 477f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 478f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectint dvmDbgThreadContinuing(int status) 479f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 480d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro ThreadStatus newStatus = static_cast<ThreadStatus>(status); 481d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro ThreadStatus oldStatus = dvmChangeStatus(NULL, newStatus); 482d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro return static_cast<int>(oldStatus); 483f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 484f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 485f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 486f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The debugger wants us to exit. 487f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 488f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgExit(int status) 489f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 490f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // TODO? invoke System.exit() to perform exit processing; ends up 491f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // in System.exitInternal(), which can call JNI exit hook 492f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGI("GC lifetime allocation: %d bytes\n", gDvm.allocProf.allocCount); 493f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (CALC_CACHE_STATS) { 494f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDumpAtomicCacheStats(gDvm.instanceofCache); 495f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDumpBootClassPath(); 496f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 497f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project exit(status); 498f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 499f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 500f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 501f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 502f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 503f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Class, Object, Array 504f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 505f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 506f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 507f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 508f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the class's type descriptor from a reference type ID. 509f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 510f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectconst char* dvmDbgGetClassDescriptor(RefTypeId id) 511f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 512f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz; 513f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 514f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project clazz = refTypeIdToClassObject(id); 515f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return clazz->descriptor; 516f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 517f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 518f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 5196ff3c8fde9623dadad726dbd5e1658585c321751Andy McFadden * Convert a RefTypeId to an ObjectId. 5206ff3c8fde9623dadad726dbd5e1658585c321751Andy McFadden */ 5216ff3c8fde9623dadad726dbd5e1658585c321751Andy McFaddenObjectId dvmDbgGetClassObject(RefTypeId id) 5226ff3c8fde9623dadad726dbd5e1658585c321751Andy McFadden{ 5236ff3c8fde9623dadad726dbd5e1658585c321751Andy McFadden ClassObject* clazz = refTypeIdToClassObject(id); 5246ff3c8fde9623dadad726dbd5e1658585c321751Andy McFadden return objectToObjectId((Object*) clazz); 5256ff3c8fde9623dadad726dbd5e1658585c321751Andy McFadden} 5266ff3c8fde9623dadad726dbd5e1658585c321751Andy McFadden 5276ff3c8fde9623dadad726dbd5e1658585c321751Andy McFadden/* 528f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Return the superclass of a class (will be NULL for java/lang/Object). 529f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 530f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectRefTypeId dvmDbgGetSuperclass(RefTypeId id) 531f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 532f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz = refTypeIdToClassObject(id); 533f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return classObjectToRefTypeId(clazz->super); 534f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 535f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 536f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 537f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Return a class's defining class loader. 538f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 539f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectRefTypeId dvmDbgGetClassLoader(RefTypeId id) 540f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 541f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz = refTypeIdToClassObject(id); 542f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return objectToObjectId(clazz->classLoader); 543f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 544f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 545f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 546f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Return a class's access flags. 547f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 548f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectu4 dvmDbgGetAccessFlags(RefTypeId id) 549f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 550f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz = refTypeIdToClassObject(id); 551f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return clazz->accessFlags & JAVA_FLAGS_MASK; 552f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 553f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 554f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 555f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Is this class an interface? 556f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 557f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgIsInterface(RefTypeId id) 558f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 559f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz = refTypeIdToClassObject(id); 560f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dvmIsInterfaceClass(clazz); 561f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 562f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 563f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 564f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * dvmHashForeach callback 565f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 566f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic int copyRefType(void* vclazz, void* varg) 567f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 568f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project RefTypeId** pRefType = (RefTypeId**)varg; 569f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project **pRefType = classObjectToRefTypeId((ClassObject*) vclazz); 570f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (*pRefType)++; 571f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return 0; 572f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 573f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 574f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 575f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the complete list of reference classes (i.e. all classes except 576f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the primitive types). 577f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 578f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns a newly-allocated buffer full of RefTypeId values. 579f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 580f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgGetClassList(u4* pNumClasses, RefTypeId** pClassRefBuf) 581f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 582f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project RefTypeId* pRefType; 583f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 584f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableLock(gDvm.loadedClasses); 585f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pNumClasses = dvmHashTableNumEntries(gDvm.loadedClasses); 586fc75f3ed87b55d625b6054e18645da5cbdba31c6Carl Shapiro pRefType = *pClassRefBuf = 587fc75f3ed87b55d625b6054e18645da5cbdba31c6Carl Shapiro (RefTypeId*)malloc(sizeof(RefTypeId) * *pNumClasses); 588f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 589f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmHashForeach(gDvm.loadedClasses, copyRefType, &pRefType) != 0) { 590f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("Warning: problem getting class list\n"); 591f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* not really expecting this to happen */ 592f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 593f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(pRefType - *pClassRefBuf == (int) *pNumClasses); 594f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 595f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 596f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableUnlock(gDvm.loadedClasses); 597f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 598f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 599f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 600f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the list of reference classes "visible" to the specified class 601f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * loader. A class is visible to a class loader if the ClassLoader object 602f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * is the defining loader or is listed as an initiating loader. 603f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 604f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns a newly-allocated buffer full of RefTypeId values. 605f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 606f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgGetVisibleClassList(ObjectId classLoaderId, u4* pNumClasses, 607f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project RefTypeId** pClassRefBuf) 608f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 609f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* classLoader; 610f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int numClasses = 0, maxClasses; 611f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 612f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project classLoader = objectIdToObject(classLoaderId); 613f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // I don't think classLoader can be NULL, but the spec doesn't say 614f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 615f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGVV("GetVisibleList: comparing to %p\n", classLoader); 616f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 617f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableLock(gDvm.loadedClasses); 618f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 619f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* over-allocate the return buffer */ 620f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project maxClasses = dvmHashTableNumEntries(gDvm.loadedClasses); 621fc75f3ed87b55d625b6054e18645da5cbdba31c6Carl Shapiro *pClassRefBuf = (RefTypeId*)malloc(sizeof(RefTypeId) * maxClasses); 622f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 623f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 624f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Run through the list, looking for matches. 625f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 626f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HashIter iter; 627f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (dvmHashIterBegin(gDvm.loadedClasses, &iter); !dvmHashIterDone(&iter); 628f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashIterNext(&iter)) 629f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 630f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz = (ClassObject*) dvmHashIterData(&iter); 631f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 632f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (clazz->classLoader == classLoader || 633f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLoaderInInitiatingList(clazz, classLoader)) 634f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 635f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGVV(" match '%s'\n", clazz->descriptor); 636f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (*pClassRefBuf)[numClasses++] = classObjectToRefTypeId(clazz); 637f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 638f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 639f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pNumClasses = numClasses; 640f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 641f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmHashTableUnlock(gDvm.loadedClasses); 642f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 643f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 644f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 6450970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * Get the "JNI signature" for a class, e.g. "Ljava/lang/String;". 646f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 6470970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * Our class descriptors are in the correct format, so we just return that. 648f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 6490970976b0e980be00424f93a69c2bc13ca3131f3Andy McFaddenstatic const char* jniSignature(ClassObject* clazz) 650f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 6510970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden return clazz->descriptor; 652f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 653f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 654f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 655f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get information about a class. 656f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 657f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If "pSignature" is not NULL, *pSignature gets the "JNI signature" of 658f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the class. 659f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 660f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgGetClassInfo(RefTypeId classId, u1* pTypeTag, u4* pStatus, 6610970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden const char** pSignature) 662f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 663f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz = refTypeIdToClassObject(classId); 664f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 665f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (clazz->descriptor[0] == '[') { 666f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* generated array class */ 667f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pStatus = CS_VERIFIED | CS_PREPARED; 668f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pTypeTag = TT_ARRAY; 669f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 670f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (clazz->status == CLASS_ERROR) 671f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pStatus = CS_ERROR; 672f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 673f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pStatus = CS_VERIFIED | CS_PREPARED | CS_INITIALIZED; 674f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsInterfaceClass(clazz)) 675f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pTypeTag = TT_INTERFACE; 676f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 677f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pTypeTag = TT_CLASS; 678f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 679f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (pSignature != NULL) 6800970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden *pSignature = jniSignature(clazz); 681f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 682f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 683f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 684f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Search the list of loaded classes for a match. 685f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 686f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgFindLoadedClassBySignature(const char* classDescriptor, 687f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project RefTypeId* pRefTypeId) 688f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 689f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz; 690f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 691f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project clazz = dvmFindLoadedClass(classDescriptor); 692f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (clazz != NULL) { 693f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pRefTypeId = classObjectToRefTypeId(clazz); 694f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return true; 695f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else 696f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 697f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 698f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 699f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 700f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 701f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get an object's class and "type tag". 702f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 703f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgGetObjectType(ObjectId objectId, u1* pRefTypeTag, 704f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project RefTypeId* pRefTypeId) 705f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 706f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* obj = objectIdToObject(objectId); 707f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 708f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsArrayClass(obj->clazz)) 709f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pRefTypeTag = TT_ARRAY; 710f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (dvmIsInterfaceClass(obj->clazz)) 711f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pRefTypeTag = TT_INTERFACE; 712f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 713f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pRefTypeTag = TT_CLASS; 714f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pRefTypeId = classObjectToRefTypeId(obj->clazz); 715f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 716f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 717f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 718f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get a class object's "type tag". 719f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 720f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectu1 dvmDbgGetClassObjectType(RefTypeId refTypeId) 721f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 722f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz = refTypeIdToClassObject(refTypeId); 723f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 724f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsArrayClass(clazz)) 725f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return TT_ARRAY; 726f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (dvmIsInterfaceClass(clazz)) 727f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return TT_INTERFACE; 728f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 729f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return TT_CLASS; 730f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 731f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 732f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 733f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get a class' signature. 734f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 7350970976b0e980be00424f93a69c2bc13ca3131f3Andy McFaddenconst char* dvmDbgGetSignature(RefTypeId refTypeId) 736f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 737f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz; 738f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 739f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project clazz = refTypeIdToClassObject(refTypeId); 740f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(clazz != NULL); 741f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 7420970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden return jniSignature(clazz); 743f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 744f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 745f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 746f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get class' source file. 747f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 748f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns a newly-allocated string. 749f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 750f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectconst char* dvmDbgGetSourceFile(RefTypeId refTypeId) 751f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 752f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz; 753f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 754f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project clazz = refTypeIdToClassObject(refTypeId); 755f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(clazz != NULL); 756f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 757f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return clazz->sourceFile; 758f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 759f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 760f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 7610970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * Get an object's type name. (For log message display only.) 762f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 7630970976b0e980be00424f93a69c2bc13ca3131f3Andy McFaddenconst char* dvmDbgGetObjectTypeName(ObjectId objectId) 764f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 7650970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden if (objectId == 0) 7660970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden return "(null)"; 767f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 7680970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden Object* obj = objectIdToObject(objectId); 7690970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden return jniSignature(obj->clazz); 770f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 771f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 772f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 7730970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * Determine whether or not a tag represents a primitive type. 774f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 7750970976b0e980be00424f93a69c2bc13ca3131f3Andy McFaddenstatic bool isTagPrimitive(u1 tag) 776f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 7770970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden switch (tag) { 7780970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_BYTE: 7790970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_CHAR: 7800970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_FLOAT: 7810970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_DOUBLE: 7820970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_INT: 7830970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_LONG: 7840970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_SHORT: 7850970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_VOID: 7860970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_BOOLEAN: 7870970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden return true; 7880970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_ARRAY: 7890970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_OBJECT: 7900970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_STRING: 7910970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_CLASS_OBJECT: 7920970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_THREAD: 7930970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_THREAD_GROUP: 7940970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_CLASS_LOADER: 7950970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden return false; 796f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 7970970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden LOGE("ERROR: unhandled tag '%c'\n", tag); 798f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 7990970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden return false; 800f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 801f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 802f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 803f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 8040970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * Determine the best tag type given an object's class. 805f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 8060970976b0e980be00424f93a69c2bc13ca3131f3Andy McFaddenstatic u1 tagFromClass(ClassObject* clazz) 807f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 8080970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden if (dvmIsArrayClass(clazz)) 8090970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden return JT_ARRAY; 810f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 8110970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden if (clazz == gDvm.classJavaLangString) { 812f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return JT_STRING; 813c6d2470eec726ae0ad95e4fd2d9d7da7cb2cdcbaDan Bornstein } else if (dvmIsTheClassClass(clazz)) { 814f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return JT_CLASS_OBJECT; 8150970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden } else if (dvmInstanceof(clazz, gDvm.classJavaLangThread)) { 816f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return JT_THREAD; 8170970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden } else if (dvmInstanceof(clazz, gDvm.classJavaLangThreadGroup)) { 818f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return JT_THREAD_GROUP; 8190970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden } else if (dvmInstanceof(clazz, gDvm.classJavaLangClassLoader)) { 820f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return JT_CLASS_LOADER; 8210970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden } else { 822f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return JT_OBJECT; 8230970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden } 824f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 825f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 826f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 8270970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * Return a basic tag value based solely on a type descriptor. 8280970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * 8290970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * The ASCII value maps directly to the JDWP tag constants, so we don't 8300970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * need to do much here. This does not return the fancier tags like 8310970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * JT_THREAD. 832f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 8330970976b0e980be00424f93a69c2bc13ca3131f3Andy McFaddenstatic u1 basicTagFromDescriptor(const char* descriptor) 834f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 8350970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden return descriptor[0]; 8360970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden} 837f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 8380970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden/* 8390970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * Objects declared to hold Object might actually hold a more specific 8400970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * type. The debugger may take a special interest in these (e.g. it 8410970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * wants to display the contents of Strings), so we want to return an 8420970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * appropriate tag. 8430970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * 8440970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * Null objects are tagged JT_OBJECT. 8450970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden */ 8460970976b0e980be00424f93a69c2bc13ca3131f3Andy McFaddenstatic u1 tagFromObject(const Object* obj) 8470970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden{ 8480970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden if (obj == NULL) 8490970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden return JT_OBJECT; 8500970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden return tagFromClass(obj->clazz); 8510970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden} 852f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 8530970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden/* 8540970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * Determine the tag for an object. 8550970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * 8560970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * "objectId" may be 0 (i.e. NULL reference). 8570970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden */ 8580970976b0e980be00424f93a69c2bc13ca3131f3Andy McFaddenu1 dvmDbgGetObjectTag(ObjectId objectId) 8590970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden{ 8600970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden return tagFromObject(objectIdToObject(objectId)); 861f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 862f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 863f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 864f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the widths of the specified JDWP.Tag value. 865f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 866f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectint dvmDbgGetTagWidth(int tag) 867f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 868f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (tag) { 869f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_VOID: 870f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return 0; 871f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BYTE: 872f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BOOLEAN: 873f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return 1; 874f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CHAR: 875f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_SHORT: 876f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return 2; 877f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_FLOAT: 878f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_INT: 879f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return 4; 880f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_ARRAY: 881f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_OBJECT: 882f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_STRING: 883f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_THREAD: 884f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_THREAD_GROUP: 885f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CLASS_LOADER: 886f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CLASS_OBJECT: 887f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return sizeof(ObjectId); 888f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_DOUBLE: 889f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_LONG: 890f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return 8; 891f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 892f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("ERROR: unhandled tag '%c'\n", tag); 893f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 894f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return -1; 895f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 896f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 897f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 898f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 899f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 900f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Return the length of the specified array. 901f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 902f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectint dvmDbgGetArrayLength(ObjectId arrayId) 903f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 904f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ArrayObject* arrayObj = (ArrayObject*) objectIdToObject(arrayId); 905f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(dvmIsArray(arrayObj)); 906f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return arrayObj->length; 907f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 908f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 909f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 910f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Return a tag indicating the general type of elements in the array. 911f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 9120970976b0e980be00424f93a69c2bc13ca3131f3Andy McFaddenu1 dvmDbgGetArrayElementTag(ObjectId arrayId) 913f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 914f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ArrayObject* arrayObj = (ArrayObject*) objectIdToObject(arrayId); 915f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 9160970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden ClassObject* arrayClass = arrayObj->obj.clazz; 9170970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden u1 tag = basicTagFromDescriptor(arrayClass->descriptor + 1); 9180970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden if (!isTagPrimitive(tag)) { 9190970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden /* try to refine it */ 9200970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden tag = tagFromClass(arrayClass->elementClass); 9210970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden } 922f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 9230970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden return tag; 924f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 925f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 926f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 927f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Copy a series of values with the specified width, changing the byte 928f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * ordering to big-endian. 929f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 930f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void copyValuesToBE(u1* out, const u1* in, int count, int width) 931f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 932f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int i; 933f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 934f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (width) { 935f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 1: 936f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memcpy(out, in, count); 937f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 938f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 2: 939f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < count; i++) 940f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *(((u2*) out)+i) = get2BE(in + i*2); 941f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 942f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 4: 943f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < count; i++) 944f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *(((u4*) out)+i) = get4BE(in + i*4); 945f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 946f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 8: 947f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < count; i++) 948f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *(((u8*) out)+i) = get8BE(in + i*8); 949f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 950f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 951f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 952f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 953f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 954f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 955f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 9560970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * Copy a series of values with the specified width, changing the 957f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * byte order from big-endian. 958f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 959f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void copyValuesFromBE(u1* out, const u1* in, int count, int width) 960f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 961f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int i; 962f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 963f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (width) { 964f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 1: 965f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memcpy(out, in, count); 966f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 967f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 2: 968f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < count; i++) 969f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set2BE(out + i*2, *((u2*)in + i)); 970f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 971f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 4: 972f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < count; i++) 973f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set4BE(out + i*4, *((u4*)in + i)); 974f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 975f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 8: 976f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < count; i++) 977f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set8BE(out + i*8, *((u8*)in + i)); 978f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 979f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 980f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 981f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 982f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 983f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 984f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 985f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Output a piece of an array to the reply buffer. 986f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 987f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns "false" if something looks fishy. 988f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 989f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgOutputArray(ObjectId arrayId, int firstIndex, int count, 990f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ExpandBuf* pReply) 991f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 992f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ArrayObject* arrayObj = (ArrayObject*) objectIdToObject(arrayId); 993f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const u1* data = (const u1*)arrayObj->contents; 994f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u1 tag; 995f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 996f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(dvmIsArray(arrayObj)); 997f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 998f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (firstIndex + count > (int)arrayObj->length) { 999f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("Request for index=%d + count=%d excceds length=%d\n", 1000f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project firstIndex, count, arrayObj->length); 1001f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 1002f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1003f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 10040970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden tag = basicTagFromDescriptor(arrayObj->obj.clazz->descriptor + 1); 1005f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1006f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (isTagPrimitive(tag)) { 1007f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int width = dvmDbgGetTagWidth(tag); 1008f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u1* outBuf; 1009f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1010f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outBuf = expandBufAddSpace(pReply, count * width); 1011f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1012f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project copyValuesToBE(outBuf, data + firstIndex*width, count, width); 1013f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1014f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object** pObjects; 1015f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int i; 1016f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1017f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pObjects = (Object**) data; 1018f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pObjects += firstIndex; 1019f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1020f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV(" --> copying %d object IDs\n", count); 1021f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //assert(tag == JT_OBJECT); // could be object or "refined" type 1022f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1023f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < count; i++, pObjects++) { 1024f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u1 thisTag; 1025f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (*pObjects != NULL) 10260970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden thisTag = tagFromObject(*pObjects); 1027f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 1028f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisTag = tag; 1029f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd1(pReply, thisTag); 1030f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddObjectId(pReply, objectToObjectId(*pObjects)); 1031f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1032f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1033f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1034f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return true; 1035f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1036f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1037f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1038f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Set a range of elements in an array from the data in "buf". 1039f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1040f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgSetArrayElements(ObjectId arrayId, int firstIndex, int count, 1041f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const u1* buf) 1042f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1043f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ArrayObject* arrayObj = (ArrayObject*) objectIdToObject(arrayId); 1044f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u1* data = (u1*)arrayObj->contents; 1045f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u1 tag; 1046f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1047f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(dvmIsArray(arrayObj)); 1048f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1049f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (firstIndex + count > (int)arrayObj->length) { 1050f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("Attempt to set index=%d + count=%d excceds length=%d\n", 1051f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project firstIndex, count, arrayObj->length); 1052f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 1053f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1054f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 10550970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden tag = basicTagFromDescriptor(arrayObj->obj.clazz->descriptor + 1); 1056f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1057f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (isTagPrimitive(tag)) { 1058f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int width = dvmDbgGetTagWidth(tag); 1059f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1060f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV(" --> setting %d '%c' width=%d\n", count, tag, width); 1061f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1062f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project copyValuesFromBE(data + firstIndex*width, buf, count, width); 1063f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1064f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object** pObjects; 1065f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int i; 1066f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1067f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pObjects = (Object**) data; 1068f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pObjects += firstIndex; 1069f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1070f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV(" --> setting %d objects", count); 1071f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1072f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* should do array type check here */ 1073f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < count; i++) { 1074f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ObjectId id = dvmReadObjectId(&buf); 1075f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pObjects++ = objectIdToObject(id); 1076f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1077f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1078f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1079f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return true; 1080f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1081f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1082f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1083f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Create a new string. 1084f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1085f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The only place the reference will be held in the VM is in our registry. 1086f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1087f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectObjectId dvmDbgCreateString(const char* str) 1088f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1089f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StringObject* strObj; 1090f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 109181f3ebe03cd33c9003641084bece0604ee68bf88Barry Hayes strObj = dvmCreateStringFromCstr(str); 1092f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmReleaseTrackedAlloc((Object*) strObj, NULL); 1093f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return objectToObjectId((Object*) strObj); 1094f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1095f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1096f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1097f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden * Allocate a new object of the specified type. 1098f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden * 1099f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden * Add it to the registry to prevent it from being GCed. 1100f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden */ 1101f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFaddenObjectId dvmDbgCreateObject(RefTypeId classId) 1102f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden{ 1103f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden ClassObject* clazz = refTypeIdToClassObject(classId); 1104f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden Object* newObj = dvmAllocObject(clazz, ALLOC_DEFAULT); 1105f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden dvmReleaseTrackedAlloc(newObj, NULL); 1106f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden return objectToObjectId(newObj); 1107f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden} 1108f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden 1109f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden/* 1110884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden * Allocate a new array object of the specified type and length. The 1111884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden * type is the array type, not the element type. 1112884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden * 1113884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden * Add it to the registry to prevent it from being GCed. 1114884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden */ 1115884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFaddenObjectId dvmDbgCreateArrayObject(RefTypeId arrayTypeId, u4 length) 1116884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden{ 1117884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden ClassObject* clazz = refTypeIdToClassObject(arrayTypeId); 1118884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden Object* newObj = (Object*) dvmAllocArrayByClass(clazz, length, ALLOC_DEFAULT); 1119884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden dvmReleaseTrackedAlloc(newObj, NULL); 1120884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden return objectToObjectId(newObj); 1121884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden} 1122884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden 1123884cd427f504a6e105059199c3eeadd51a8b9c6eAndy McFadden/* 1124f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Determine if "instClassId" is an instance of "classId". 1125f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1126f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgMatchType(RefTypeId instClassId, RefTypeId classId) 1127f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1128f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* instClazz = refTypeIdToClassObject(instClassId); 1129f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz = refTypeIdToClassObject(classId); 1130f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1131f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dvmInstanceof(instClazz, clazz); 1132f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1133f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1134f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1135f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1136f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 1137f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Method and Field 1138f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 1139f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1140f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1141f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1142f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the method name from a MethodId. 1143f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1144f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectconst char* dvmDbgGetMethodName(RefTypeId refTypeId, MethodId id) 1145f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1146f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Method* meth; 1147f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1148f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project meth = methodIdToMethod(refTypeId, id); 1149f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return meth->name; 1150f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1151f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1152f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 11530970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * Augment the access flags for synthetic methods and fields by setting 115486c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden * the (as described by the spec) "0xf0000000 bit". Also, strip out any 115586c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden * flags not specified by the Java programming language. 11560970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden */ 11570970976b0e980be00424f93a69c2bc13ca3131f3Andy McFaddenstatic u4 augmentedAccessFlags(u4 accessFlags) 11580970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden{ 115986c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden accessFlags &= JAVA_FLAGS_MASK; 116086c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden 11610970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden if ((accessFlags & ACC_SYNTHETIC) != 0) { 11620970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden return accessFlags | 0xf0000000; 11630970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden } else { 11640970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden return accessFlags; 11650970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden } 11660970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden} 11670970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden 11680970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden/* 1169f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * For ReferenceType.Fields and ReferenceType.FieldsWithGeneric: 11700970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * output all fields declared by the class. Inherited fields are 1171f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * not included. 1172f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1173f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgOutputAllFields(RefTypeId refTypeId, bool withGeneric, 1174f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ExpandBuf* pReply) 1175f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1176d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro ClassObject* clazz = refTypeIdToClassObject(refTypeId); 1177f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(clazz != NULL); 1178f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1179d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro u4 declared = clazz->sfieldCount + clazz->ifieldCount; 1180f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pReply, declared); 1181f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1182d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro for (int i = 0; i < clazz->sfieldCount; i++) { 1183d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro Field* field = &clazz->sfields[i].field; 1184f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddFieldId(pReply, fieldToFieldId(field)); 1185f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, (const u1*) field->name); 1186f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, (const u1*) field->signature); 1187d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro if (withGeneric) { 1188d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro static const u1 genericSignature[1] = ""; 1189f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, genericSignature); 1190d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro } 11910970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd4BE(pReply, augmentedAccessFlags(field->accessFlags)); 1192f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1193d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro for (int i = 0; i < clazz->ifieldCount; i++) { 1194d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro Field* field = (Field*)&clazz->ifields[i].field; 1195f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddFieldId(pReply, fieldToFieldId(field)); 1196f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, (const u1*) field->name); 1197f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, (const u1*) field->signature); 1198d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro if (withGeneric) { 1199d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro static const u1 genericSignature[1] = ""; 1200f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, genericSignature); 1201d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro } 12020970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd4BE(pReply, augmentedAccessFlags(field->accessFlags)); 1203f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1204f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1205f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1206f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1207f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * For ReferenceType.Methods and ReferenceType.MethodsWithGeneric: 1208f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * output all methods declared by the class. Inherited methods are 1209f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * not included. 1210f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1211f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgOutputAllMethods(RefTypeId refTypeId, bool withGeneric, 1212f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ExpandBuf* pReply) 1213f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1214f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project DexStringCache stringCache; 1215f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static const u1 genericSignature[1] = ""; 1216f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz; 1217f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Method* meth; 1218f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 declared; 1219f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int i; 1220f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1221f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dexStringCacheInit(&stringCache); 1222de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro 1223f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project clazz = refTypeIdToClassObject(refTypeId); 1224f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(clazz != NULL); 1225f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1226f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project declared = clazz->directMethodCount + clazz->virtualMethodCount; 1227f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pReply, declared); 1228f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1229f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < clazz->directMethodCount; i++) { 1230f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project meth = &clazz->directMethods[i]; 1231f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1232f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddMethodId(pReply, methodToMethodId(meth)); 1233f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, (const u1*) meth->name); 1234f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1235f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, 1236f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (const u1*) dexProtoGetMethodDescriptor(&meth->prototype, 1237f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project &stringCache)); 1238f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1239f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (withGeneric) 1240f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, genericSignature); 12410970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd4BE(pReply, augmentedAccessFlags(meth->accessFlags)); 1242f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1243f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < clazz->virtualMethodCount; i++) { 1244f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project meth = &clazz->virtualMethods[i]; 1245f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1246f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddMethodId(pReply, methodToMethodId(meth)); 1247f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, (const u1*) meth->name); 1248f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1249f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, 1250f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (const u1*) dexProtoGetMethodDescriptor(&meth->prototype, 1251f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project &stringCache)); 1252f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1253f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (withGeneric) 1254f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pReply, genericSignature); 12550970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd4BE(pReply, augmentedAccessFlags(meth->accessFlags)); 1256f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1257f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1258f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dexStringCacheRelease(&stringCache); 1259f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1260f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1261f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1262f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Output all interfaces directly implemented by the class. 1263f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1264f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgOutputAllInterfaces(RefTypeId refTypeId, ExpandBuf* pReply) 1265f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1266f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz; 1267f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int i, start, count; 1268f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1269f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project clazz = refTypeIdToClassObject(refTypeId); 1270f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(clazz != NULL); 1271f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1272f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (clazz->super == NULL) 1273f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project start = 0; 1274f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 1275f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project start = clazz->super->iftableCount; 1276f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1277f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project count = clazz->iftableCount - start; 1278f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pReply, count); 1279f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = start; i < clazz->iftableCount; i++) { 1280f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* iface = clazz->iftable[i].clazz; 1281f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddRefTypeId(pReply, classObjectToRefTypeId(iface)); 1282f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1283f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1284f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1285d862faa2ceae186da5518607505eb942d634ced9Carl Shapirostruct DebugCallbackContext { 1286f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int numItems; 1287f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ExpandBuf* pReply; 1288f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // used by locals table 1289f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool withGeneric; 1290d862faa2ceae186da5518607505eb942d634ced9Carl Shapiro}; 1291f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1292de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapirostatic int lineTablePositionsCb(void *cnxt, u4 address, u4 lineNum) 1293f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1294f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project DebugCallbackContext *pContext = (DebugCallbackContext *)cnxt; 1295f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1296f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd8BE(pContext->pReply, address); 1297f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pContext->pReply, lineNum); 1298f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pContext->numItems++; 1299f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1300f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return 0; 1301f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1302f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1303f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1304f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * For Method.LineTable: output the line table. 1305f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1306f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Note we operate in Dalvik's 16-bit units rather than bytes. 1307f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1308f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgOutputLineTable(RefTypeId refTypeId, MethodId methodId, 1309f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ExpandBuf* pReply) 1310f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1311f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Method* method; 1312f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u8 start, end; 1313f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project DebugCallbackContext context; 1314f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1315f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memset (&context, 0, sizeof(DebugCallbackContext)); 1316f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1317f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method = methodIdToMethod(refTypeId, methodId); 1318f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsNativeMethod(method)) { 1319f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project start = (u8) -1; 1320f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project end = (u8) -1; 1321f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1322f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project start = 0; 1323f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project end = dvmGetMethodInsnsSize(method); 1324f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1325f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1326f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd8BE(pReply, start); 1327f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd8BE(pReply, end); 1328f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1329f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // Add numLines later 1330f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project size_t numLinesOffset = expandBufGetLength(pReply); 1331f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pReply, 0); 1332f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1333f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project context.pReply = pReply; 1334f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1335f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dexDecodeDebugInfo(method->clazz->pDvmDex->pDexFile, 1336f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmGetMethodCode(method), 1337f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method->clazz->descriptor, 1338f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method->prototype.protoIdx, 1339f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method->accessFlags, 1340f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project lineTablePositionsCb, NULL, &context); 1341f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1342f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set4BE(expandBufGetBuffer(pReply) + numLinesOffset, context.numItems); 1343f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1344f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1345f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1346f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Eclipse appears to expect that the "this" reference is in slot zero. 1347f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If it's not, the "variables" display will show two copies of "this", 1348f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * possibly because it gets "this" from SF.ThisObject and then displays 1349f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * all locals with nonzero slot numbers. 1350f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1351f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * So, we remap the item in slot 0 to 1000, and remap "this" to zero. On 1352f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * SF.GetValues / SF.SetValues we map them back. 1353f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1354f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic int tweakSlot(int slot, const char* name) 1355f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1356f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int newSlot = slot; 1357f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1358f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (strcmp(name, "this") == 0) // only remap "this" ptr 1359f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newSlot = 0; 1360f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (slot == 0) // always remap slot 0 1361f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newSlot = kSlot0Sub; 1362f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1363f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV("untweak: %d to %d\n", slot, newSlot); 1364f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return newSlot; 1365f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1366f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1367f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1368f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Reverse Eclipse hack. 1369f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1370f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic int untweakSlot(int slot, const void* framePtr) 1371f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1372f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int newSlot = slot; 1373f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1374f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (slot == kSlot0Sub) { 1375f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newSlot = 0; 1376f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (slot == 0) { 1377f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const StackSaveArea* saveArea = SAVEAREA_FROM_FP(framePtr); 1378f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const Method* method = saveArea->method; 1379f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newSlot = method->registersSize - method->insSize; 1380f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1381f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1382f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV("untweak: %d to %d\n", slot, newSlot); 1383f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return newSlot; 1384f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1385f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1386f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void variableTableCb (void *cnxt, u2 reg, u4 startAddress, 1387f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 endAddress, const char *name, const char *descriptor, 1388f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const char *signature) 1389f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1390f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project DebugCallbackContext *pContext = (DebugCallbackContext *)cnxt; 1391f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1392f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project reg = (u2) tweakSlot(reg, name); 1393f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1394f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV(" %2d: %d(%d) '%s' '%s' slot=%d\n", 1395f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pContext->numItems, startAddress, endAddress - startAddress, 1396f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project name, descriptor, reg); 1397f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1398f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd8BE(pContext->pReply, startAddress); 1399f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pContext->pReply, (const u1*)name); 1400f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pContext->pReply, (const u1*)descriptor); 1401f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (pContext->withGeneric) { 1402f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAddUtf8String(pContext->pReply, (const u1*) signature); 1403f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1404f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pContext->pReply, endAddress - startAddress); 1405f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pContext->pReply, reg); 1406f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1407f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pContext->numItems++; 1408f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1409f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1410f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1411f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * For Method.VariableTable[WithGeneric]: output information about local 1412f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * variables for the specified method. 1413f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1414f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgOutputVariableTable(RefTypeId refTypeId, MethodId methodId, 1415f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool withGeneric, ExpandBuf* pReply) 1416f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1417f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Method* method; 1418f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project DebugCallbackContext context; 1419f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1420f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memset (&context, 0, sizeof(DebugCallbackContext)); 1421de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro 1422f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method = methodIdToMethod(refTypeId, methodId); 1423f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1424f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pReply, method->insSize); 1425f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1426f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // Add numLocals later 1427f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project size_t numLocalsOffset = expandBufGetLength(pReply); 1428f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project expandBufAdd4BE(pReply, 0); 1429f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1430f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project context.pReply = pReply; 1431f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project context.withGeneric = withGeneric; 1432f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dexDecodeDebugInfo(method->clazz->pDvmDex->pDexFile, 1433f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmGetMethodCode(method), 1434f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method->clazz->descriptor, 1435f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method->prototype.protoIdx, 1436f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method->accessFlags, 1437f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project NULL, variableTableCb, &context); 1438f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1439f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set4BE(expandBufGetBuffer(pReply) + numLocalsOffset, context.numItems); 1440f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1441f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1442f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 14430970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * Get the basic tag for an instance field. 1444f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 14450970976b0e980be00424f93a69c2bc13ca3131f3Andy McFaddenu1 dvmDbgGetFieldBasicTag(ObjectId objId, FieldId fieldId) 1446f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1447f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* obj = objectIdToObject(objId); 1448f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project RefTypeId classId = classObjectToRefTypeId(obj->clazz); 14490970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden const Field* field = fieldIdToField(classId, fieldId); 14500970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden return basicTagFromDescriptor(field->signature); 1451f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1452f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1453f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 14540970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * Get the basic tag for a static field. 1455f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 14560970976b0e980be00424f93a69c2bc13ca3131f3Andy McFaddenu1 dvmDbgGetStaticFieldBasicTag(RefTypeId refTypeId, FieldId fieldId) 1457f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 14580970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden const Field* field = fieldIdToField(refTypeId, fieldId); 14590970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden return basicTagFromDescriptor(field->signature); 1460f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1461f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 14620970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden 1463f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 14640970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * Copy the value of a static field into the output buffer, preceded 14650970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * by an appropriate tag. The tag is based on the value held by the 14660970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * field, not the field's type. 1467f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 14680970976b0e980be00424f93a69c2bc13ca3131f3Andy McFaddenvoid dvmDbgGetFieldValue(ObjectId objectId, FieldId fieldId, ExpandBuf* pReply) 1469f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1470f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* obj = objectIdToObject(objectId); 1471f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project RefTypeId classId = classObjectToRefTypeId(obj->clazz); 14720970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden InstField* ifield = (InstField*) fieldIdToField(classId, fieldId); 14730970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden u1 tag = basicTagFromDescriptor(ifield->field.signature); 14740970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden 14750970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden if (tag == JT_ARRAY || tag == JT_OBJECT) { 14760970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden Object* objVal = dvmGetFieldObject(obj, ifield->byteOffset); 14770970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden tag = tagFromObject(objVal); 14780970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd1(pReply, tag); 14790970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAddObjectId(pReply, objectToObjectId(objVal)); 14800970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden LOGV(" --> ifieldId %x --> tag '%c' %p\n", fieldId, tag, objVal); 14810970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden } else { 14820970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden JValue value; 1483f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 14840970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden LOGV(" --> ifieldId %x --> tag '%c'\n", fieldId, tag); 14850970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd1(pReply, tag); 14860970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden 14870970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden switch (tag) { 14880970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_BOOLEAN: 14890970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd1(pReply, dvmGetFieldBoolean(obj, ifield->byteOffset)); 14900970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden break; 14910970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_BYTE: 14920970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd1(pReply, dvmGetFieldByte(obj, ifield->byteOffset)); 14930970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden break; 14940970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_SHORT: 14950970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd2BE(pReply, dvmGetFieldShort(obj, ifield->byteOffset)); 14960970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden break; 14970970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_CHAR: 14980970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd2BE(pReply, dvmGetFieldChar(obj, ifield->byteOffset)); 14990970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden break; 15000970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_INT: 15010970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd4BE(pReply, dvmGetFieldInt(obj, ifield->byteOffset)); 15020970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden break; 15030970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_FLOAT: 15040970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden value.f = dvmGetFieldInt(obj, ifield->byteOffset); 15050970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd4BE(pReply, value.i); 15060970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden break; 15070970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_LONG: 15080970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd8BE(pReply, dvmGetFieldLong(obj, ifield->byteOffset)); 15090970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden break; 15100970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_DOUBLE: 15110970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden value.d = dvmGetFieldInt(obj, ifield->byteOffset); 15120970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd8BE(pReply, value.j); 15130970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden break; 15140970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden default: 15150970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden LOGE("ERROR: unhandled field type '%s'\n", ifield->field.signature); 15160970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden assert(false); 15170970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden break; 15180970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden } 1519f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1520f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1521f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1522f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1523f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Set the value of the specified field. 1524f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1525f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgSetFieldValue(ObjectId objectId, FieldId fieldId, u8 value, 1526f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int width) 1527f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1528f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* obj = objectIdToObject(objectId); 1529f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project RefTypeId classId = classObjectToRefTypeId(obj->clazz); 1530f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project InstField* field = (InstField*) fieldIdToField(classId, fieldId); 1531f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1532f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (field->field.signature[0]) { 1533f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BOOLEAN: 1534f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 1); 1535f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetFieldBoolean(obj, field->byteOffset, value != 0); 1536f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1537f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BYTE: 1538f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 1); 1539f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetFieldInt(obj, field->byteOffset, value); 1540f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1541f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_SHORT: 1542f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CHAR: 1543f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 2); 1544f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetFieldInt(obj, field->byteOffset, value); 1545f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1546f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_INT: 1547f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_FLOAT: 1548f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 4); 1549f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetFieldInt(obj, field->byteOffset, value); 1550f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1551f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_ARRAY: 1552f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_OBJECT: 1553f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == sizeof(ObjectId)); 1554f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetFieldObject(obj, field->byteOffset, objectIdToObject(value)); 1555f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1556f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_DOUBLE: 1557f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_LONG: 1558f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 8); 1559f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetFieldLong(obj, field->byteOffset, value); 1560f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1561f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 1562f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("ERROR: unhandled class type '%s'\n", field->field.signature); 1563f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 1564f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1565f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1566f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1567f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1568f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 15690970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * Copy the value of a static field into the output buffer, preceded 15700970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * by an appropriate tag. The tag is based on the value held by the 15710970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * field, not the field's type. 1572f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 15730970976b0e980be00424f93a69c2bc13ca3131f3Andy McFaddenvoid dvmDbgGetStaticFieldValue(RefTypeId refTypeId, FieldId fieldId, 15740970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden ExpandBuf* pReply) 1575f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1576f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StaticField* sfield = (StaticField*) fieldIdToField(refTypeId, fieldId); 15770970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden u1 tag = basicTagFromDescriptor(sfield->field.signature); 15780970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden 15790970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden if (tag == JT_ARRAY || tag == JT_OBJECT) { 15800970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden Object* objVal = dvmGetStaticFieldObject(sfield); 15810970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden tag = tagFromObject(objVal); 15820970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd1(pReply, tag); 15830970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAddObjectId(pReply, objectToObjectId(objVal)); 15840970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden LOGV(" --> sfieldId %x --> tag '%c' %p\n", fieldId, tag, objVal); 15850970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden } else { 15860970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden JValue value; 1587f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 15880970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden LOGV(" --> sfieldId %x --> tag '%c'\n", fieldId, tag); 15890970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd1(pReply, tag); 15900970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden 15910970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden switch (tag) { 15920970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_BOOLEAN: 15930970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd1(pReply, dvmGetStaticFieldBoolean(sfield)); 15940970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden break; 15950970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_BYTE: 15960970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd1(pReply, dvmGetStaticFieldByte(sfield)); 15970970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden break; 15980970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_SHORT: 15990970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd2BE(pReply, dvmGetStaticFieldShort(sfield)); 16000970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden break; 16010970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_CHAR: 16020970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd2BE(pReply, dvmGetStaticFieldChar(sfield)); 16030970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden break; 16040970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_INT: 16050970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd4BE(pReply, dvmGetStaticFieldInt(sfield)); 16060970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden break; 16070970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_FLOAT: 16080970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden value.f = dvmGetStaticFieldFloat(sfield); 16090970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd4BE(pReply, value.i); 16100970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden break; 16110970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_LONG: 16120970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd8BE(pReply, dvmGetStaticFieldLong(sfield)); 16130970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden break; 16140970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden case JT_DOUBLE: 16150970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden value.d = dvmGetStaticFieldDouble(sfield); 16160970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden expandBufAdd8BE(pReply, value.j); 16170970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden break; 16180970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden default: 16190970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden LOGE("ERROR: unhandled field type '%s'\n", sfield->field.signature); 16200970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden assert(false); 16210970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden break; 16220970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden } 1623f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1624f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1625f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1626f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1627f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Set the value of a static field. 1628f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1629f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgSetStaticFieldValue(RefTypeId refTypeId, FieldId fieldId, 1630f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u8 rawValue, int width) 1631f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1632f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StaticField* sfield = (StaticField*) fieldIdToField(refTypeId, fieldId); 1633f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* objVal; 1634f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project JValue value; 1635de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro 1636f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project value.j = rawValue; 1637f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1638f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (sfield->field.signature[0]) { 1639f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BOOLEAN: 1640f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 1); 1641f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetStaticFieldBoolean(sfield, value.z); 1642f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1643f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BYTE: 1644f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 1); 1645f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetStaticFieldByte(sfield, value.b); 1646f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1647f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_SHORT: 1648f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 2); 1649f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetStaticFieldShort(sfield, value.s); 1650f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1651f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CHAR: 1652f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 2); 1653f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetStaticFieldChar(sfield, value.c); 1654f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1655f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_INT: 1656f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 4); 1657f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetStaticFieldInt(sfield, value.i); 1658f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1659f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_FLOAT: 1660f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 4); 1661f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetStaticFieldFloat(sfield, value.f); 1662f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1663f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_ARRAY: 1664f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_OBJECT: 1665f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == sizeof(ObjectId)); 1666f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project objVal = objectIdToObject(rawValue); 1667f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetStaticFieldObject(sfield, objVal); 1668f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1669f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_LONG: 1670f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 8); 1671f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetStaticFieldLong(sfield, value.j); 1672f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1673f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_DOUBLE: 1674f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 8); 1675f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetStaticFieldDouble(sfield, value.d); 1676f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1677f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 1678f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("ERROR: unhandled class type '%s'\n", sfield->field.signature); 1679f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 1680f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1681f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1682f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1683f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1684f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1685f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Convert a string object to a UTF-8 string. 1686f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1687f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns a newly-allocated string. 1688f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1689f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectchar* dvmDbgStringToUtf8(ObjectId strId) 1690f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1691f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StringObject* strObj = (StringObject*) objectIdToObject(strId); 1692f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1693f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dvmCreateCstrFromString(strObj); 1694f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1695f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1696f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1697f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1698f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 1699f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Thread and ThreadGroup 1700f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 1701f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1702f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1703f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1704f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Convert a thread object to a Thread ptr. 1705f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1706f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * This currently requires running through the list of threads and finding 1707f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * a match. 1708f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1709f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * IMPORTANT: grab gDvm.threadListLock before calling here. 1710f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1711f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic Thread* threadObjToThread(Object* threadObj) 1712f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1713f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 1714f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1715f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (thread = gDvm.threadList; thread != NULL; thread = thread->next) { 1716f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread->threadObj == threadObj) 1717f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1718f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1719f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1720f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return thread; 1721f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1722f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1723f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1724f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the status and suspend state of a thread. 1725f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1726f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgGetThreadStatus(ObjectId threadId, u4* pThreadStatus, 1727f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4* pSuspendStatus) 1728f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1729f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj; 1730f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 1731f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool result = false; 1732de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro 1733f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadObj = objectIdToObject(threadId); 1734f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(threadObj != NULL); 1735f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1736f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* lock the thread list, so the thread doesn't vanish while we work */ 1737f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 1738f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1739f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thread = threadObjToThread(threadObj); 1740f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread == NULL) 1741f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto bail; 1742f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1743f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (thread->status) { 1744f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case THREAD_ZOMBIE: *pThreadStatus = TS_ZOMBIE; break; 1745f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case THREAD_RUNNING: *pThreadStatus = TS_RUNNING; break; 1746f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case THREAD_TIMED_WAIT: *pThreadStatus = TS_SLEEPING; break; 1747f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case THREAD_MONITOR: *pThreadStatus = TS_MONITOR; break; 1748f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case THREAD_WAIT: *pThreadStatus = TS_WAIT; break; 1749f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case THREAD_INITIALIZING: *pThreadStatus = TS_ZOMBIE; break; 1750f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case THREAD_STARTING: *pThreadStatus = TS_ZOMBIE; break; 1751f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case THREAD_NATIVE: *pThreadStatus = TS_RUNNING; break; 1752f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case THREAD_VMWAIT: *pThreadStatus = TS_WAIT; break; 1753b5f3c0b8222efea953adb94b97a2c70ba58e26e3Andy McFadden case THREAD_SUSPENDED: *pThreadStatus = TS_RUNNING; break; 1754f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 1755f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 1756f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pThreadStatus = THREAD_ZOMBIE; 1757f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 1758f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1759f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1760f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsSuspended(thread)) 1761f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pSuspendStatus = SUSPEND_STATUS_SUSPENDED; 1762f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 1763f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pSuspendStatus = 0; 1764f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1765f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = true; 1766f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1767f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbail: 1768f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 1769f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1770f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1771f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1772f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1773f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the thread's suspend count. 1774f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1775f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectu4 dvmDbgGetThreadSuspendCount(ObjectId threadId) 1776f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1777f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj; 1778f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 1779f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 result = 0; 1780de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro 1781f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadObj = objectIdToObject(threadId); 1782f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(threadObj != NULL); 1783f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1784f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* lock the thread list, so the thread doesn't vanish while we work */ 1785f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 1786f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1787f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thread = threadObjToThread(threadObj); 1788f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread == NULL) 1789f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto bail; 1790f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1791389e258a5b9b2afb7bfaee3344c615d3310fae4ebuzbee result = thread->suspendCount; 1792f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1793f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbail: 1794f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 1795f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1796f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1797f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1798f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1799f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Determine whether or not a thread exists in the VM's thread list. 1800f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1801f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns "true" if the thread exists. 1802f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1803f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgThreadExists(ObjectId threadId) 1804f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1805f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj; 1806f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 1807f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool result; 1808de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro 1809f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadObj = objectIdToObject(threadId); 1810f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(threadObj != NULL); 1811f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1812f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* lock the thread list, so the thread doesn't vanish while we work */ 1813f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 1814f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1815f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thread = threadObjToThread(threadObj); 1816f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread == NULL) 1817f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = false; 1818f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 1819f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = true; 1820f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1821f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 1822f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1823f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1824f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1825f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1826f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Determine whether or not a thread is suspended. 1827f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1828f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns "false" if the thread is running or doesn't exist. 1829f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1830f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgIsSuspended(ObjectId threadId) 1831f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1832f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj; 1833f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 1834f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool result = false; 1835de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro 1836f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadObj = objectIdToObject(threadId); 1837f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(threadObj != NULL); 1838f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1839f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* lock the thread list, so the thread doesn't vanish while we work */ 1840f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 1841f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1842f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thread = threadObjToThread(threadObj); 1843f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread == NULL) 1844f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto bail; 1845f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1846f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = dvmIsSuspended(thread); 1847f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1848f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbail: 1849f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 1850f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1851f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1852f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1853f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1854f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Return the ObjectId for the "system" thread group. 1855f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 18561e1433e78f560a01744e870c19c162ab88df9dc1Carl ShapiroObjectId dvmDbgGetSystemThreadGroupId() 1857f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1858f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* groupObj = dvmGetSystemThreadGroup(); 1859f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return objectToObjectId(groupObj); 1860f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1861f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1862f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 186386c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden * Return the ObjectId for the "main" thread group. 1864f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 18651e1433e78f560a01744e870c19c162ab88df9dc1Carl ShapiroObjectId dvmDbgGetMainThreadGroupId() 1866f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1867f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* groupObj = dvmGetMainThreadGroup(); 1868f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return objectToObjectId(groupObj); 1869f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1870f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1871f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1872f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the name of a thread. 1873f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1874f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns a newly-allocated string. 1875f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1876f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectchar* dvmDbgGetThreadName(ObjectId threadId) 1877f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1878f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj; 1879f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StringObject* nameStr; 1880f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project char* str; 1881f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project char* result; 1882f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1883f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadObj = objectIdToObject(threadId); 1884f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(threadObj != NULL); 1885f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1886f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project nameStr = (StringObject*) dvmGetFieldObject(threadObj, 1887f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project gDvm.offJavaLangThread_name); 1888f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project str = dvmCreateCstrFromString(nameStr); 1889f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = (char*) malloc(strlen(str) + 20); 1890f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1891f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* lock the thread list, so the thread doesn't vanish while we work */ 1892f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 1893f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread = threadObjToThread(threadObj); 1894f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread != NULL) 1895f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project sprintf(result, "<%d> %s", thread->threadId, str); 1896f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 1897f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project sprintf(result, "%s", str); 1898f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 1899f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1900f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project free(str); 1901f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1902f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1903f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1904f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1905f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get a thread's group. 1906f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1907f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectObjectId dvmDbgGetThreadGroup(ObjectId threadId) 1908f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1909f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj; 1910f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* group; 1911f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1912f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadObj = objectIdToObject(threadId); 1913f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(threadObj != NULL); 1914f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1915f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project group = dvmGetFieldObject(threadObj, gDvm.offJavaLangThread_group); 1916f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return objectToObjectId(group); 1917f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1918f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1919f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1920f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1921f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the name of a thread group. 1922f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1923f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns a newly-allocated string. 1924f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1925f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectchar* dvmDbgGetThreadGroupName(ObjectId threadGroupId) 1926f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1927f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadGroup; 1928f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StringObject* nameStr; 1929f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1930f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadGroup = objectIdToObject(threadGroupId); 1931f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(threadGroup != NULL); 1932f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 193386c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden nameStr = (StringObject*) 193486c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden dvmGetFieldObject(threadGroup, gDvm.offJavaLangThreadGroup_name); 1935f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dvmCreateCstrFromString(nameStr); 1936f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1937f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1938f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1939f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the parent of a thread group. 1940f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1941f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns a newly-allocated string. 1942f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1943f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectObjectId dvmDbgGetThreadGroupParent(ObjectId threadGroupId) 1944f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1945f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadGroup; 1946f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* parent; 1947f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1948f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadGroup = objectIdToObject(threadGroupId); 1949f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(threadGroup != NULL); 1950f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 195186c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden parent = dvmGetFieldObject(threadGroup, gDvm.offJavaLangThreadGroup_parent); 1952f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return objectToObjectId(parent); 1953f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1954f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1955f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1956f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the list of threads in the thread group. 1957f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1958f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We do this by running through the full list of threads and returning 1959f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the ones that have the ThreadGroup object as their owner. 1960f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1961f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If threadGroupId is set to "kAllThreads", we ignore the group field and 1962f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * return all threads. 1963f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1964f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The caller must free "*ppThreadIds". 1965f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1966f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgGetThreadGroupThreads(ObjectId threadGroupId, 1967f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ObjectId** ppThreadIds, u4* pThreadCount) 1968f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1969f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* targetThreadGroup = NULL; 1970f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 1971f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int count; 1972f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1973f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (threadGroupId != THREAD_GROUP_ALL) { 1974f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project targetThreadGroup = objectIdToObject(threadGroupId); 1975f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(targetThreadGroup != NULL); 1976f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1977f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1978f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 1979f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1980f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thread = gDvm.threadList; 1981f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project count = 0; 1982f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (thread = gDvm.threadList; thread != NULL; thread = thread->next) { 1983f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* group; 1984f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1985f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* Skip over the JDWP support thread. Some debuggers 1986f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * get bent out of shape when they can't suspend and 1987f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * query all threads, so it's easier if we just don't 1988f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * tell them about us. 1989f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1990f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread->handle == dvmJdwpGetDebugThread(gDvm.jdwpState)) 1991f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project continue; 1992f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1993f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* This thread is currently being created, and isn't ready 1994f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * to be seen by the debugger yet. 1995f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1996f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread->threadObj == NULL) 1997f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project continue; 1998f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 199986c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden group = dvmGetFieldObject(thread->threadObj, 200086c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden gDvm.offJavaLangThread_group); 2001f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (threadGroupId == THREAD_GROUP_ALL || group == targetThreadGroup) 2002f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project count++; 2003f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2004f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2005f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pThreadCount = count; 2006f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2007f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (count == 0) { 2008f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *ppThreadIds = NULL; 2009f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 2010f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ObjectId* ptr; 2011f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ptr = *ppThreadIds = (ObjectId*) malloc(sizeof(ObjectId) * count); 2012f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2013f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (thread = gDvm.threadList; thread != NULL; thread = thread->next) { 2014f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* group; 2015f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2016f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* Skip over the JDWP support thread. Some debuggers 2017f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * get bent out of shape when they can't suspend and 2018f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * query all threads, so it's easier if we just don't 2019f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * tell them about us. 2020f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2021f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread->handle == dvmJdwpGetDebugThread(gDvm.jdwpState)) 2022f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project continue; 2023f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2024f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* This thread is currently being created, and isn't ready 2025f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * to be seen by the debugger yet. 2026f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2027f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread->threadObj == NULL) 2028f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project continue; 2029f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 203086c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden group = dvmGetFieldObject(thread->threadObj, 203186c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden gDvm.offJavaLangThread_group); 2032f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (threadGroupId == THREAD_GROUP_ALL || group == targetThreadGroup) 2033f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 2034f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *ptr++ = objectToObjectId(thread->threadObj); 2035f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project count--; 2036f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2037f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2038f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2039f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(count == 0); 2040f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2041f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2042f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 2043f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2044f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2045f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2046f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get all threads. 2047f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 2048f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The caller must free "*ppThreadIds". 2049f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2050f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgGetAllThreads(ObjectId** ppThreadIds, u4* pThreadCount) 2051f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2052f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDbgGetThreadGroupThreads(THREAD_GROUP_ALL, ppThreadIds, pThreadCount); 2053f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2054f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2055f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2056f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2057f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Count up the #of frames on the thread's stack. 2058f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 205986c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden * Returns -1 on failure. 2060f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2061f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectint dvmDbgGetThreadFrameCount(ObjectId threadId) 2062f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2063f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj; 2064f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 206586c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden int count = -1; 2066f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2067f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadObj = objectIdToObject(threadId); 2068f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2069f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 2070f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thread = threadObjToThread(threadObj); 207186c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden if (thread != NULL) { 207230bc0d46ae730d78c42c39cfa56a59ba3025380bbuzbee count = dvmComputeExactFrameDepth(thread->interpSave.curFrame); 2073f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2074f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 207586c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden 2076f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return count; 2077f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2078f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2079f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2080f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get info for frame N from the specified thread's stack. 2081f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2082f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgGetThreadFrame(ObjectId threadId, int num, FrameId* pFrameId, 2083f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project JdwpLocation* pLoc) 2084f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2085f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj; 2086f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 2087f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project void* framePtr; 2088f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int count; 2089f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2090f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadObj = objectIdToObject(threadId); 2091f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2092f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 2093f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2094f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thread = threadObjToThread(threadObj); 2095f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread == NULL) 2096f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto bail; 2097f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 209830bc0d46ae730d78c42c39cfa56a59ba3025380bbuzbee framePtr = thread->interpSave.curFrame; 2099f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project count = 0; 2100f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project while (framePtr != NULL) { 2101f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const StackSaveArea* saveArea = SAVEAREA_FROM_FP(framePtr); 2102f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const Method* method = saveArea->method; 2103f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2104fc75f3ed87b55d625b6054e18645da5cbdba31c6Carl Shapiro if (!dvmIsBreakFrame((u4*)framePtr)) { 2105f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (count == num) { 2106f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pFrameId = frameToFrameId(framePtr); 2107f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsInterfaceClass(method->clazz)) 2108f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pLoc->typeTag = TT_INTERFACE; 2109f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 2110f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pLoc->typeTag = TT_CLASS; 2111f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pLoc->classId = classObjectToRefTypeId(method->clazz); 2112f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pLoc->methodId = methodToMethodId(method); 2113f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsNativeMethod(method)) 2114f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pLoc->idx = (u8)-1; 2115f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 2116f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pLoc->idx = saveArea->xtra.currentPc - method->insns; 2117f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 2118f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return true; 2119f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2120f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2121f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project count++; 2122f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2123f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2124f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project framePtr = saveArea->prevFrame; 2125f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2126f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2127f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbail: 2128f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 2129f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 2130f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2131f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2132f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2133f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the ThreadId for the current thread. 2134f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 21351e1433e78f560a01744e870c19c162ab88df9dc1Carl ShapiroObjectId dvmDbgGetThreadSelfId() 2136f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2137f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* self = dvmThreadSelf(); 2138f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return objectToObjectId(self->threadObj); 2139f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2140f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2141f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2142f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Suspend the VM. 2143f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2144f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgSuspendVM(bool isEvent) 2145f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2146f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSuspendAllThreads(isEvent ? SUSPEND_FOR_DEBUG_EVENT : SUSPEND_FOR_DEBUG); 2147f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2148f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2149f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2150f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Resume the VM. 2151f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2152f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgResumeVM() 2153f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2154f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmResumeAllThreads(SUSPEND_FOR_DEBUG); 2155f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2156f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2157f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2158f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Suspend one thread (not ourselves). 2159f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2160f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgSuspendThread(ObjectId threadId) 2161f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2162f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj = objectIdToObject(threadId); 2163f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 2164f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2165f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 2166f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2167f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thread = threadObjToThread(threadObj); 2168f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread == NULL) { 2169f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* can happen if our ThreadDeath notify crosses in the mail */ 2170f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("WARNING: threadid=%llx obj=%p no match\n", threadId, threadObj); 2171f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 2172f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSuspendThread(thread); 2173f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2174f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2175f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 2176f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2177f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2178f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2179f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Resume one thread (not ourselves). 2180f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2181f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgResumeThread(ObjectId threadId) 2182f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2183f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj = objectIdToObject(threadId); 2184f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 2185f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2186f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 2187f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2188f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thread = threadObjToThread(threadObj); 2189f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread == NULL) { 2190f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("WARNING: threadid=%llx obj=%p no match\n", threadId, threadObj); 2191f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 2192f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmResumeThread(thread); 2193f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2194f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2195f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 2196f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2197f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2198f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2199f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Suspend ourselves after sending an event to the debugger. 2200f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 22011e1433e78f560a01744e870c19c162ab88df9dc1Carl Shapirovoid dvmDbgSuspendSelf() 2202f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2203f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSuspendSelf(true); 2204f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2205f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2206f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2207f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the "this" object for the specified frame. 2208f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2209f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic Object* getThisObject(const u4* framePtr) 2210f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2211f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const StackSaveArea* saveArea = SAVEAREA_FROM_FP(framePtr); 2212f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const Method* method = saveArea->method; 2213f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int argOffset = method->registersSize - method->insSize; 2214f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* thisObj; 2215f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2216f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (method == NULL) { 2217f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* this is a "break" frame? */ 2218f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 2219f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return NULL; 2220f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2221f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2222f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGVV(" Pulling this object for frame at %p\n", framePtr); 2223f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGVV(" Method='%s' native=%d static=%d this=%p\n", 2224f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method->name, dvmIsNativeMethod(method), 2225f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmIsStaticMethod(method), (Object*) framePtr[argOffset]); 2226f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2227f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2228f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * No "this" pointer for statics. No args on the interp stack for 2229f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * native methods invoked directly from the VM. 2230f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2231f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsNativeMethod(method) || dvmIsStaticMethod(method)) 2232f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisObj = NULL; 2233f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 2234f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisObj = (Object*) framePtr[argOffset]; 2235f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2236f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thisObj != NULL && !dvmIsValidObject(thisObj)) { 2237f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("Debugger: invalid 'this' pointer %p in %s.%s; returning NULL\n", 2238f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project framePtr, method->clazz->descriptor, method->name); 2239f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisObj = NULL; 2240f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2241f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2242f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return thisObj; 2243f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2244f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2245f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2246f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Return the "this" object for the specified frame. The thread must be 2247f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * suspended. 2248f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2249f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgGetThisObject(ObjectId threadId, FrameId frameId, ObjectId* pThisId) 2250f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2251f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const u4* framePtr = frameIdToFrame(frameId); 2252f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* thisObj; 2253f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2254f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project UNUSED_PARAMETER(threadId); 2255f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2256f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisObj = getThisObject(framePtr); 2257f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2258f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pThisId = objectToObjectId(thisObj); 2259f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return true; 2260f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2261f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2262f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2263f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Copy the value of a method argument or local variable into the 2264f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * specified buffer. The value will be preceeded with the tag. 226586c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden * 226686c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden * The debugger includes the tags in the request. Object tags may 226786c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden * be updated with a more refined type. 2268f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2269f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgGetLocalValue(ObjectId threadId, FrameId frameId, int slot, 2270f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u1 tag, u1* buf, int expectedLen) 2271f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2272f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const u4* framePtr = frameIdToFrame(frameId); 2273f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* objVal; 2274f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 intVal; 2275f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u8 longVal; 2276f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2277f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project UNUSED_PARAMETER(threadId); 2278f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2279f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project slot = untweakSlot(slot, framePtr); // Eclipse workaround 2280f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2281f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (tag) { 2282f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BOOLEAN: 2283f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 1); 2284f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project intVal = framePtr[slot]; 2285f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set1(buf+1, intVal != 0); 2286f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2287f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BYTE: 2288f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 1); 2289f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project intVal = framePtr[slot]; 2290f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set1(buf+1, intVal); 2291f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2292f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_SHORT: 2293f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CHAR: 2294f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 2); 2295f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project intVal = framePtr[slot]; 2296f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set2BE(buf+1, intVal); 2297f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2298f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_INT: 2299f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_FLOAT: 2300f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 4); 2301f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project intVal = framePtr[slot]; 2302f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set4BE(buf+1, intVal); 2303f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2304f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_ARRAY: 230586c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden assert(expectedLen == sizeof(ObjectId)); 2306f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 2307f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* convert to "ObjectId" */ 2308f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project objVal = (Object*)framePtr[slot]; 2309f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (objVal != NULL && !dvmIsValidObject(objVal)) { 2310f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JDWP: slot %d expected to hold array, %p invalid\n", 2311f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project slot, objVal); 2312f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAbort(); // DEBUG: make it obvious 2313f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project objVal = NULL; 2314f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project tag = JT_OBJECT; // JT_ARRAY not expected for NULL ref 2315f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2316f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetObjectId(buf+1, objectToObjectId(objVal)); 2317f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2318f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2319f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_OBJECT: 232086c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden assert(expectedLen == sizeof(ObjectId)); 2321f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 2322f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* convert to "ObjectId" */ 2323f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project objVal = (Object*)framePtr[slot]; 23240970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden 23250970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden if (objVal != NULL && !dvmIsValidObject(objVal)) { 23260970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden LOGW("JDWP: slot %d expected to hold object, %p invalid\n", 23270970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden slot, objVal); 23280970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden dvmAbort(); // DEBUG: make it obvious 23290970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden objVal = NULL; 2330f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 23310970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden tag = tagFromObject(objVal); 2332f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetObjectId(buf+1, objectToObjectId(objVal)); 2333f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2334f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2335f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_DOUBLE: 2336f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_LONG: 2337f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(expectedLen == 8); 233886c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden memcpy(&longVal, &framePtr[slot], 8); 2339f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set8BE(buf+1, longVal); 2340f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2341f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 2342f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("ERROR: unhandled tag '%c'\n", tag); 2343f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 2344f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2345f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2346f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 234786c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden /* prepend tag, which may have been updated */ 2348f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project set1(buf, tag); 2349f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2350f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2351f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2352f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Copy a new value into an argument or local variable. 2353f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2354f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgSetLocalValue(ObjectId threadId, FrameId frameId, int slot, u1 tag, 2355f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u8 value, int width) 2356f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2357f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4* framePtr = frameIdToFrame(frameId); 2358f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2359f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project UNUSED_PARAMETER(threadId); 2360f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2361f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project slot = untweakSlot(slot, framePtr); // Eclipse workaround 2362f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2363f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (tag) { 2364f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BOOLEAN: 2365f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 1); 2366f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project framePtr[slot] = (u4)value; 2367f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2368f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_BYTE: 2369f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 1); 2370f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project framePtr[slot] = (u4)value; 2371f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2372f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_SHORT: 2373f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CHAR: 2374f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 2); 2375f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project framePtr[slot] = (u4)value; 2376f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2377f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_INT: 2378f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_FLOAT: 2379f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 4); 2380f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project framePtr[slot] = (u4)value; 2381f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2382f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_STRING: 2383f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* The debugger calls VirtualMachine.CreateString to create a new 2384f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * string, then uses this to set the object reference, when you 2385f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * edit a String object */ 2386f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_ARRAY: 2387f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_OBJECT: 2388f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == sizeof(ObjectId)); 2389f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project framePtr[slot] = (u4) objectIdToObject(value); 2390f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2391f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_DOUBLE: 2392f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_LONG: 2393f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(width == 8); 239486c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden memcpy(&framePtr[slot], &value, 8); 2395f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2396f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_VOID: 2397f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CLASS_OBJECT: 2398f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_THREAD: 2399f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_THREAD_GROUP: 2400f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JT_CLASS_LOADER: 240186c95935211bcb07cc2cb9dc1a6d1069f80f727cAndy McFadden /* not expecting these from debugger; fall through to failure */ 2402f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 2403f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("ERROR: unhandled tag '%c'\n", tag); 2404f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 2405f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 2406f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2407f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2408f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2409f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2410f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2411f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 2412f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Debugger notification 2413f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 2414f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2415f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2416f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2417f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Tell JDWP that a breakpoint address has been reached. 2418f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 2419f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "pcOffset" will be -1 for native methods. 2420f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "thisPtr" will be NULL for static methods. 2421f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2422f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgPostLocationEvent(const Method* method, int pcOffset, 2423f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* thisPtr, int eventFlags) 2424f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2425f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project JdwpLocation loc; 2426f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2427f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsInterfaceClass(method->clazz)) 2428f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project loc.typeTag = TT_INTERFACE; 2429f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 2430f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project loc.typeTag = TT_CLASS; 2431f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project loc.classId = classObjectToRefTypeId(method->clazz); 2432f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project loc.methodId = methodToMethodId(method); 2433f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project loc.idx = pcOffset; 2434f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2435f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2436f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Note we use "NoReg" so we don't keep track of references that are 2437c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * never actually sent to the debugger. The "thisPtr" is only used to 2438f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * compare against registered events. 2439f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2440f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2441f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmJdwpPostLocationEvent(gDvm.jdwpState, &loc, 2442f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project objectToObjectIdNoReg(thisPtr), eventFlags)) 2443f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 2444f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project classObjectToRefTypeId(method->clazz); 2445f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project objectToObjectId(thisPtr); 2446f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2447f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2448f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2449f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2450f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Tell JDWP that an exception has occurred. 2451f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2452f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgPostException(void* throwFp, int throwRelPc, void* catchFp, 2453f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int catchRelPc, Object* exception) 2454f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2455f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project JdwpLocation throwLoc, catchLoc; 2456f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const Method* throwMeth; 2457f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const Method* catchMeth; 2458f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2459f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project throwMeth = SAVEAREA_FROM_FP(throwFp)->method; 2460f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsInterfaceClass(throwMeth->clazz)) 2461f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project throwLoc.typeTag = TT_INTERFACE; 2462f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 2463f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project throwLoc.typeTag = TT_CLASS; 2464f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project throwLoc.classId = classObjectToRefTypeId(throwMeth->clazz); 2465f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project throwLoc.methodId = methodToMethodId(throwMeth); 2466f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project throwLoc.idx = throwRelPc; 2467f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2468f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (catchRelPc < 0) { 2469f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memset(&catchLoc, 0, sizeof(catchLoc)); 2470f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 2471f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project catchMeth = SAVEAREA_FROM_FP(catchFp)->method; 2472f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsInterfaceClass(catchMeth->clazz)) 2473f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project catchLoc.typeTag = TT_INTERFACE; 2474f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 2475f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project catchLoc.typeTag = TT_CLASS; 2476f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project catchLoc.classId = classObjectToRefTypeId(catchMeth->clazz); 2477f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project catchLoc.methodId = methodToMethodId(catchMeth); 2478f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project catchLoc.idx = catchRelPc; 2479f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2480f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2481f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* need this for InstanceOnly filters */ 2482fc75f3ed87b55d625b6054e18645da5cbdba31c6Carl Shapiro Object* thisObj = getThisObject((u4*)throwFp); 2483f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2484c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden /* 2485c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * Hand the event to the JDWP exception handler. Note we're using the 2486c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * "NoReg" objectID on the exception, which is not strictly correct -- 2487c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * the exception object WILL be passed up to the debugger if the 2488c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * debugger is interested in the event. We do this because the current 2489c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * implementation of the debugger object registry never throws anything 2490c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * away, and some people were experiencing a fatal build up of exception 2491c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden * objects when dealing with certain libraries. 2492c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden */ 2493c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden dvmJdwpPostException(gDvm.jdwpState, &throwLoc, 2494c6e64ea32a7732e98975e37c5f8545c652a41ac8Andy McFadden objectToObjectIdNoReg(exception), 2495f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project classObjectToRefTypeId(exception->clazz), &catchLoc, 2496f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project objectToObjectId(thisObj)); 2497f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2498f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2499f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2500f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Tell JDWP and/or DDMS that a thread has started. 2501f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2502f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgPostThreadStart(Thread* thread) 2503f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 25049a3147c7412f4794434b4c2604aa2ba784867774buzbee if (gDvm.debuggerActive) { 2505f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmJdwpPostThreadChange(gDvm.jdwpState, 2506f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project objectToObjectId(thread->threadObj), true); 2507f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2508f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (gDvm.ddmThreadNotification) 2509f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDdmSendThreadNotification(thread, true); 2510f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2511f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2512f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2513f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Tell JDWP and/or DDMS that a thread has gone away. 2514f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2515f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgPostThreadDeath(Thread* thread) 2516f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 25179a3147c7412f4794434b4c2604aa2ba784867774buzbee if (gDvm.debuggerActive) { 2518f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmJdwpPostThreadChange(gDvm.jdwpState, 2519f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project objectToObjectId(thread->threadObj), false); 2520f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2521f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (gDvm.ddmThreadNotification) 2522f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDdmSendThreadNotification(thread, false); 2523f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2524f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2525f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2526f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Tell JDWP that a new class has been prepared. 2527f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2528f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgPostClassPrepare(ClassObject* clazz) 2529f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 25300970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden const char* signature; 2531f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int tag; 2532f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2533f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsInterfaceClass(clazz)) 2534f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project tag = TT_INTERFACE; 2535f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 2536f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project tag = TT_CLASS; 2537f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2538f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // TODO - we currently always send both "verified" and "prepared" since 2539f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // debuggers seem to like that. There might be some advantage to honesty, 2540f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // since the class may not yet be verified. 25410970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden signature = jniSignature(clazz); 2542f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmJdwpPostClassPrepare(gDvm.jdwpState, tag, classObjectToRefTypeId(clazz), 2543f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project signature, CS_VERIFIED | CS_PREPARED); 2544f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2545f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2546f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2547f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The JDWP event mechanism has registered an event with a LocationOnly 2548f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * mod. Tell the interpreter to call us if we hit the specified 2549f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * address. 2550f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2551f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgWatchLocation(const JdwpLocation* pLoc) 2552f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2553f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Method* method = methodIdToMethod(pLoc->classId, pLoc->methodId); 2554f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(!dvmIsNativeMethod(method)); 2555f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAddBreakAddr(method, pLoc->idx); 2556f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return true; /* assume success */ 2557f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2558f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2559f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2560f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * An event with a LocationOnly mod has been removed. 2561f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2562f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgUnwatchLocation(const JdwpLocation* pLoc) 2563f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2564f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Method* method = methodIdToMethod(pLoc->classId, pLoc->methodId); 2565f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(!dvmIsNativeMethod(method)); 2566f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmClearBreakAddr(method, pLoc->idx); 2567f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2568f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2569f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2570f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The JDWP event mechanism has registered a single-step event. Tell 2571f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the interpreter about it. 2572f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2573d862faa2ceae186da5518607505eb942d634ced9Carl Shapirobool dvmDbgConfigureStep(ObjectId threadId, JdwpStepSize size, 2574d862faa2ceae186da5518607505eb942d634ced9Carl Shapiro JdwpStepDepth depth) 2575f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2576f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj; 2577f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* thread; 2578f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool result = false; 2579f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2580f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadObj = objectIdToObject(threadId); 2581f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(threadObj != NULL); 2582f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2583f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2584f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get a pointer to the Thread struct for this ID. The pointer will 2585f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * be used strictly for comparisons against the current thread pointer 2586f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * after the setup is complete, so we can safely release the lock. 2587f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2588f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 2589f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thread = threadObjToThread(threadObj); 2590f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2591f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (thread == NULL) { 2592f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("Thread for single-step not found\n"); 2593f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto bail; 2594f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2595f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!dvmIsSuspended(thread)) { 2596f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("Thread for single-step not suspended\n"); 2597f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(!"non-susp step"); // I want to know if this can happen 2598f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto bail; 2599f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2600f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2601f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(dvmIsSuspended(thread)); 2602f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!dvmAddSingleStep(thread, size, depth)) 2603f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto bail; 2604f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2605f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = true; 2606f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2607f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbail: 2608f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 2609f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 2610f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2611f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2612f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2613f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * A single-step event has been removed. 2614f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2615f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgUnconfigureStep(ObjectId threadId) 2616f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2617f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project UNUSED_PARAMETER(threadId); 2618f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2619f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* right now it's global, so don't need to find Thread */ 2620f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmClearSingleStep(NULL); 2621f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2622f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2623f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2624f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Invoke a method in a thread that has been stopped on a breakpoint or 2625f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * other debugger event. (This function is called from the JDWP thread.) 2626f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 2627f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Note that access control is not enforced, per spec. 2628f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2629f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectJdwpError dvmDbgInvokeMethod(ObjectId threadId, ObjectId objectId, 2630f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project RefTypeId classId, MethodId methodId, u4 numArgs, ObjectId* argArray, 2631f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 options, u1* pResultTag, u8* pResultValue, ObjectId* pExceptObj) 2632f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2633f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* threadObj = objectIdToObject(threadId); 2634f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2635f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockThreadList(NULL); 2636f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2637d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro Thread* targetThread = threadObjToThread(threadObj); 2638f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (targetThread == NULL) { 2639f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 2640d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro return ERR_INVALID_THREAD; /* thread does not exist */ 2641f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2642f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!targetThread->invokeReq.ready) { 2643f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 2644d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro return ERR_INVALID_THREAD; /* thread not stopped by event */ 2645f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2646f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2647f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 26480d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * We currently have a bug where we don't successfully resume the 26490d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * target thread if the suspend count is too deep. We're expected to 26500d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * require one "resume" for each "suspend", but when asked to execute 26510d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * a method we have to resume fully and then re-suspend it back to the 26520d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * same level. (The easiest way to cause this is to type "suspend" 26530d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * multiple times in jdb.) 26540d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * 26550d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * It's unclear what this means when the event specifies "resume all" 26560d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * and some threads are suspended more deeply than others. This is 26570d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * a rare problem, so for now we just prevent it from hanging forever 26580d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * by rejecting the method invocation request. Without this, we will 26590d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden * be stuck waiting on a suspended thread. 26600d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden */ 2661389e258a5b9b2afb7bfaee3344c615d3310fae4ebuzbee if (targetThread->suspendCount > 1) { 26620d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden LOGW("threadid=%d: suspend count on threadid=%d is %d, too deep " 26630d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden "for method exec\n", 26640d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden dvmThreadSelf()->threadId, targetThread->threadId, 2665389e258a5b9b2afb7bfaee3344c615d3310fae4ebuzbee targetThread->suspendCount); 26660d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden dvmUnlockThreadList(); 2667d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro return ERR_THREAD_SUSPENDED; /* probably not expected here */ 26680d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden } 26690d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden 26700d6fff2da41e53c3ee790f352a40e84ad782d286Andy McFadden /* 2671f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * TODO: ought to screen the various IDs, and verify that the argument 2672f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * list is valid. 2673f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2674f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2675f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project targetThread->invokeReq.obj = objectIdToObject(objectId); 2676f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project targetThread->invokeReq.thread = threadObj; 2677f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project targetThread->invokeReq.clazz = refTypeIdToClassObject(classId); 2678f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project targetThread->invokeReq.method = methodIdToMethod(classId, methodId); 2679f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project targetThread->invokeReq.numArgs = numArgs; 2680f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project targetThread->invokeReq.argArray = argArray; 2681f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project targetThread->invokeReq.options = options; 2682f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project targetThread->invokeReq.invokeNeeded = true; 2683f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2684f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2685f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * This is a bit risky -- if the thread goes away we're sitting high 2686f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * and dry -- but we must release this before the dvmResumeAllThreads 2687f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * call, and it's unwise to hold it during dvmWaitForSuspend. 2688f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2689f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockThreadList(); 2690f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2691f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 269299409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * We change our (JDWP thread) status, which should be THREAD_RUNNING, 269399409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * so the VM can suspend for a GC if the invoke request causes us to 269499409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * run out of memory. It's also a good idea to change it before locking 269599409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * the invokeReq mutex, although that should never be held for long. 2696f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2697f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* self = dvmThreadSelf(); 2698d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro ThreadStatus oldStatus = dvmChangeStatus(self, THREAD_VMWAIT); 2699f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2700f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV(" Transferring control to event thread\n"); 2701f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLockMutex(&targetThread->invokeReq.lock); 2702f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2703f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((options & INVOKE_SINGLE_THREADED) == 0) { 2704f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV(" Resuming all threads\n"); 2705f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmResumeAllThreads(SUSPEND_FOR_DEBUG_EVENT); 2706f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 2707f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV(" Resuming event thread only\n"); 2708f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmResumeThread(targetThread); 2709f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2710f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2711f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2712f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Wait for the request to finish executing. 2713f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2714f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project while (targetThread->invokeReq.invokeNeeded) { 2715f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pthread_cond_wait(&targetThread->invokeReq.cv, 2716f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project &targetThread->invokeReq.lock); 2717f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2718f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmUnlockMutex(&targetThread->invokeReq.lock); 2719f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV(" Control has returned from event thread\n"); 2720f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2721f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* wait for thread to re-suspend itself */ 2722f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmWaitForSuspend(targetThread); 2723f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2724f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2725f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Done waiting, switch back to RUNNING. 2726f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2727f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmChangeStatus(self, oldStatus); 2728f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2729f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2730f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Suspend the threads. We waited for the target thread to suspend 2731f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * itself, so all we need to do is suspend the others. 2732f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 2733f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The suspendAllThreads() call will double-suspend the event thread, 2734f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * so we want to resume the target thread once to keep the books straight. 2735f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2736f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((options & INVOKE_SINGLE_THREADED) == 0) { 2737f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV(" Suspending all threads\n"); 2738f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSuspendAllThreads(SUSPEND_FOR_DEBUG_EVENT); 2739f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV(" Resuming event thread to balance the count\n"); 2740f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmResumeThread(targetThread); 2741f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2742f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2743f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2744f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Set up the result. 2745f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2746f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pResultTag = targetThread->invokeReq.resultTag; 2747f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (isTagPrimitive(targetThread->invokeReq.resultTag)) 2748f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pResultValue = targetThread->invokeReq.resultValue.j; 2749fc75f3ed87b55d625b6054e18645da5cbdba31c6Carl Shapiro else { 2750fc75f3ed87b55d625b6054e18645da5cbdba31c6Carl Shapiro Object* tmpObj = (Object*)targetThread->invokeReq.resultValue.l; 2751fc75f3ed87b55d625b6054e18645da5cbdba31c6Carl Shapiro *pResultValue = objectToObjectId(tmpObj); 2752fc75f3ed87b55d625b6054e18645da5cbdba31c6Carl Shapiro } 2753f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pExceptObj = targetThread->invokeReq.exceptObj; 2754d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro return targetThread->invokeReq.err; 2755f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2756f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2757f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 27580970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden * Return a basic tag value for the return type. 2759f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 27600970976b0e980be00424f93a69c2bc13ca3131f3Andy McFaddenstatic u1 getReturnTypeBasicTag(const Method* method) 2761f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2762f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const char* descriptor = dexProtoGetReturnType(&method->prototype); 27630970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden return basicTagFromDescriptor(descriptor); 2764f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2765f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2766f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2767f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Execute the method described by "*pReq". 276899409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * 276999409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * We're currently in VMWAIT, because we're stopped on a breakpoint. We 277099409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * want to switch to RUNNING while we execute. 2771f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2772f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDbgExecuteMethod(DebugInvokeReq* pReq) 2773f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2774f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* self = dvmThreadSelf(); 2775f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const Method* meth; 2776f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* oldExcept; 2777d5c36b9040bd26a81219a7f399513526f9b46324Carl Shapiro ThreadStatus oldStatus; 2778f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2779f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2780f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We can be called while an exception is pending in the VM. We need 2781f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * to preserve that across the method invocation. 2782f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2783f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project oldExcept = dvmGetException(self); 27847dd7bf1870169f31ca81d22b8cc38b955184f414Andy McFadden if (oldExcept != NULL) { 27857dd7bf1870169f31ca81d22b8cc38b955184f414Andy McFadden dvmAddTrackedAlloc(oldExcept, self); 27867dd7bf1870169f31ca81d22b8cc38b955184f414Andy McFadden dvmClearException(self); 27877dd7bf1870169f31ca81d22b8cc38b955184f414Andy McFadden } 278899409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project 278999409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project oldStatus = dvmChangeStatus(self, THREAD_RUNNING); 2790f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2791f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2792f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Translate the method through the vtable, unless we're calling a 2793f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden * direct method or the debugger wants to suppress it. 2794f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2795f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden if ((pReq->options & INVOKE_NONVIRTUAL) != 0 || pReq->obj == NULL || 2796f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden dvmIsDirectMethod(pReq->method)) 2797f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden { 2798f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project meth = pReq->method; 2799f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 2800f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project meth = dvmGetVirtualizedMethod(pReq->clazz, pReq->method); 2801f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2802f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(meth != NULL); 2803f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2804f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(sizeof(jvalue) == sizeof(u8)); 2805f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2806f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project IF_LOGV() { 2807f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project char* desc = dexProtoCopyMethodDescriptor(&meth->prototype); 2808f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden LOGV("JDWP invoking method %p/%p %s.%s:%s\n", 2809f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden pReq->method, meth, meth->clazz->descriptor, meth->name, desc); 2810f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project free(desc); 2811f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2812f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2813d5ab726b65d7271be261864c7e224fb90bfe06e0Andy McFadden dvmCallMethodA(self, meth, pReq->obj, false, &pReq->resultValue, 2814f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (jvalue*)pReq->argArray); 2815f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pReq->exceptObj = objectToObjectId(dvmGetException(self)); 28160970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden pReq->resultTag = getReturnTypeBasicTag(meth); 2817f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (pReq->exceptObj != 0) { 2818f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden Object* exc = dvmGetException(self); 2819f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden LOGD(" JDWP invocation returning with exceptObj=%p (%s)\n", 2820f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden exc, exc->clazz->descriptor); 2821f50c6d57afb09f8ed9da179a8bc8b409279ef8a6Andy McFadden //dvmLogExceptionStackTrace(); 2822f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmClearException(self); 2823f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2824f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Nothing should try to use this, but it looks like something is. 2825f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Make it null to be safe. 2826f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2827f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pReq->resultValue.j = 0; /*0xadadadad;*/ 2828f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (pReq->resultTag == JT_OBJECT) { 2829f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* if no exception thrown, examine object result more closely */ 28300970976b0e980be00424f93a69c2bc13ca3131f3Andy McFadden u1 newTag = tagFromObject((Object*)pReq->resultValue.l); 2831f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (newTag != pReq->resultTag) { 2832f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGVV(" JDWP promoted result from %d to %d\n", 2833f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pReq->resultTag, newTag); 2834f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pReq->resultTag = newTag; 2835f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 28367dd7bf1870169f31ca81d22b8cc38b955184f414Andy McFadden 28377dd7bf1870169f31ca81d22b8cc38b955184f414Andy McFadden /* 28387dd7bf1870169f31ca81d22b8cc38b955184f414Andy McFadden * Register the object. We don't actually need an ObjectId yet, 28397dd7bf1870169f31ca81d22b8cc38b955184f414Andy McFadden * but we do need to be sure that the GC won't move or discard the 28407dd7bf1870169f31ca81d22b8cc38b955184f414Andy McFadden * object when we switch out of RUNNING. The ObjectId conversion 28417dd7bf1870169f31ca81d22b8cc38b955184f414Andy McFadden * will add the object to the "do not touch" list. 28427dd7bf1870169f31ca81d22b8cc38b955184f414Andy McFadden * 28437dd7bf1870169f31ca81d22b8cc38b955184f414Andy McFadden * We can't use the "tracked allocation" mechanism here because 28447dd7bf1870169f31ca81d22b8cc38b955184f414Andy McFadden * the object is going to be handed off to a different thread. 28457dd7bf1870169f31ca81d22b8cc38b955184f414Andy McFadden */ 28461e1433e78f560a01744e870c19c162ab88df9dc1Carl Shapiro objectToObjectId((Object*)pReq->resultValue.l); 2847f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2848f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 28497dd7bf1870169f31ca81d22b8cc38b955184f414Andy McFadden if (oldExcept != NULL) { 2850f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetException(self, oldExcept); 28517dd7bf1870169f31ca81d22b8cc38b955184f414Andy McFadden dvmReleaseTrackedAlloc(oldExcept, self); 28527dd7bf1870169f31ca81d22b8cc38b955184f414Andy McFadden } 285399409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project dvmChangeStatus(self, oldStatus); 2854f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2855f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2856f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project// for dvmAddressSetForLine 2857d862faa2ceae186da5518607505eb942d634ced9Carl Shapirostruct AddressSetContext { 2858f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool lastAddressValid; 2859f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 lastAddress; 2860f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 lineNum; 2861f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project AddressSet *pSet; 2862d862faa2ceae186da5518607505eb942d634ced9Carl Shapiro}; 2863f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2864f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project// for dvmAddressSetForLine 2865f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic int addressSetCb (void *cnxt, u4 address, u4 lineNum) 2866f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2867f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project AddressSetContext *pContext = (AddressSetContext *)cnxt; 2868f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2869f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (lineNum == pContext->lineNum) { 2870f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!pContext->lastAddressValid) { 2871f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // Everything from this address until the next line change is ours 2872f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pContext->lastAddress = address; 2873f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pContext->lastAddressValid = true; 2874f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2875f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // else, If we're already in a valid range for this lineNum, 2876f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // just keep going (shouldn't really happen) 2877f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (pContext->lastAddressValid) { // and the line number is new 2878f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 i; 2879f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // Add everything from the last entry up until here to the set 2880f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = pContext->lastAddress; i < address; i++) { 2881f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAddressSetSet(pContext->pSet, i); 2882f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2883f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2884f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pContext->lastAddressValid = false; 2885f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2886f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2887f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // there may be multiple entries for a line 2888f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return 0; 2889f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2890f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2891f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Build up a set of bytecode addresses associated with a line number 2892f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2893f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectconst AddressSet *dvmAddressSetForLine(const Method* method, int line) 2894f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2895f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project AddressSet *result; 2896f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const DexFile *pDexFile = method->clazz->pDvmDex->pDexFile; 2897f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 insnsSize = dvmGetMethodInsnsSize(method); 2898f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project AddressSetContext context; 2899f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2900fc75f3ed87b55d625b6054e18645da5cbdba31c6Carl Shapiro result = (AddressSet*)calloc(1, sizeof(AddressSet) + (insnsSize/8) + 1); 2901f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result->setSize = insnsSize; 2902f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2903f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memset(&context, 0, sizeof(context)); 2904f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project context.pSet = result; 2905f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project context.lineNum = line; 2906f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project context.lastAddressValid = false; 2907f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2908f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dexDecodeDebugInfo(pDexFile, dvmGetMethodCode(method), 2909f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method->clazz->descriptor, 2910f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method->prototype.protoIdx, 2911f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method->accessFlags, 2912f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project addressSetCb, NULL, &context); 2913f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2914f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // If the line number was the last in the position table... 2915f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (context.lastAddressValid) { 2916f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 i; 2917f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = context.lastAddress; i < insnsSize; i++) { 2918f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAddressSetSet(result, i); 2919f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2920f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2921f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2922f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 2923f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2924f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2925f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2926f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2927f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 2928f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Dalvik Debug Monitor support 2929f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 2930f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2931f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2932f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2933f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We have received a DDM packet over JDWP. Hand it off to the VM. 2934f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2935f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectbool dvmDbgDdmHandlePacket(const u1* buf, int dataLen, u1** pReplyBuf, 2936f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int* pReplyLen) 2937f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2938f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dvmDdmHandlePacket(buf, dataLen, pReplyBuf, pReplyLen); 2939f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2940f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2941f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2942f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * First DDM packet has arrived over JDWP. Notify the press. 2943f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 29441e1433e78f560a01744e870c19c162ab88df9dc1Carl Shapirovoid dvmDbgDdmConnected() 2945f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2946f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDdmConnected(); 2947f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2948f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2949f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2950f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * JDWP connection has dropped. 2951f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 29521e1433e78f560a01744e870c19c162ab88df9dc1Carl Shapirovoid dvmDbgDdmDisconnected() 2953f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2954f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDdmDisconnected(); 2955f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2956f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2957f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2958f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Send up a JDWP event packet with a DDM chunk in it. 2959f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 29600171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFaddenvoid dvmDbgDdmSendChunk(int type, size_t len, const u1* buf) 29610171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden{ 29620171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden assert(buf != NULL); 29630171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden struct iovec vec[1] = { {(void*)buf, len} }; 29640171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden dvmDbgDdmSendChunkV(type, vec, 1); 29650171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden} 29660171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden 29670171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden/* 29680171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden * Send up a JDWP event packet with a DDM chunk in it. The chunk is 29690171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden * concatenated from multiple source buffers. 29700171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden */ 29710171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFaddenvoid dvmDbgDdmSendChunkV(int type, const struct iovec* iov, int iovcnt) 2972f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2973f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (gDvm.jdwpState == NULL) { 2974a6ef944d938832ea2768e0b165d9cf325c0f65aeRobert CH Chou LOGV("Debugger thread not active, ignoring DDM send (t=0x%08x)\n", 2975a6ef944d938832ea2768e0b165d9cf325c0f65aeRobert CH Chou type); 2976f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return; 2977f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2978f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 29790171812e59e2520a4345b9bbadd4f7afa0a1de16Andy McFadden dvmJdwpDdmSendChunkV(gDvm.jdwpState, type, iov, iovcnt); 2980f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2981