CheckJni.c revision 1cf3b27e857824af08bab76489b6e25a213edc8d
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 * Support for -Xcheck:jni (the "careful" version of the JNI interfaces). 19f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 20f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We want to verify types, make sure class and field IDs are valid, and 21f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * ensure that JNI's semantic expectations are being met. JNI seems to 22f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * be relatively lax when it comes to requirements for permission checks, 23f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * e.g. access to private methods is generally allowed from anywhere. 24f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 25f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * TODO: keep a counter on global Get/Release. Report a warning if some Gets 26f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * were not Released. Do not count explicit Add/DeleteGlobalRef calls (or 27f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * count them separately, so we can complain if they exceed a certain 28f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * threshold). 29f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 30f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * TODO: verify that the methodID passed into the Call functions is for 31f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * a method in the specified class. 32f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 33f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#include "Dalvik.h" 34f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#include "JniInternal.h" 35f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 36f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#include <zlib.h> 37f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 38f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define JNI_ENTER() dvmChangeStatus(NULL, THREAD_RUNNING) 39f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define JNI_EXIT() dvmChangeStatus(NULL, THREAD_NATIVE) 40f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 41f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define BASE_ENV(_env) (((JNIEnvExt*)_env)->baseFuncTable) 42f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define BASE_VM(_vm) (((JavaVMExt*)_vm)->baseFuncTable) 43f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 44f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 45f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Flags passed into checkThread(). 46f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 47f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define kFlag_Default 0x0000 48f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 49f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define kFlag_CritBad 0x0000 /* calling while in critical is bad */ 50f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define kFlag_CritOkay 0x0001 /* ...okay */ 51f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define kFlag_CritGet 0x0002 /* this is a critical "get" */ 52f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define kFlag_CritRelease 0x0003 /* this is a critical "release" */ 53f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define kFlag_CritMask 0x0003 /* bit mask to get "crit" value */ 54f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 55f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define kFlag_ExcepBad 0x0000 /* raised exceptions are bad */ 56f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define kFlag_ExcepOkay 0x0004 /* ...okay */ 57f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 58f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 59f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Enter/exit macros for JNI env "check" functions. These do not change 60f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the thread state within the VM. 61f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 62f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define CHECK_ENTER(_env, _flags) \ 63f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project do { \ 64f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project JNI_TRACE(true, true); \ 65f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project checkThread(_env, _flags, __FUNCTION__); \ 66f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } while(false) 67f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 68f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define CHECK_EXIT(_env) \ 69f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project do { JNI_TRACE(false, true); } while(false) 70f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 71f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 72f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 73f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Enter/exit macros for JNI invocation interface "check" functions. These 74f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * do not change the thread state within the VM. 75f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 76f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Set "_hasmeth" to true if we have a valid thread with a method pointer. 77f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We won't have one before attaching a thread, after detaching a thread, or 78f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * after destroying the VM. 79f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 80f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define CHECK_VMENTER(_vm, _hasmeth) \ 81f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project do { JNI_TRACE(true, _hasmeth); } while(false) 82f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define CHECK_VMEXIT(_vm, _hasmeth) \ 83f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project do { JNI_TRACE(false, _hasmeth); } while(false) 84f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 85f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define CHECK_FIELD_TYPE(_obj, _fieldid, _prim, _isstatic) \ 86f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project checkFieldType(_obj, _fieldid, _prim, _isstatic, __FUNCTION__) 871cf3b27e857824af08bab76489b6e25a213edc8dAndy McFadden#define CHECK_INST_FIELD_ID(_env, _obj, _fieldid) \ 881cf3b27e857824af08bab76489b6e25a213edc8dAndy McFadden checkInstanceFieldID(_env, _obj, _fieldid, __FUNCTION__) 89f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define CHECK_CLASS(_env, _clazz) \ 90f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project checkClass(_env, _clazz, __FUNCTION__) 91f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define CHECK_STRING(_env, _str) \ 92f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project checkString(_env, _str, __FUNCTION__) 93f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define CHECK_UTF_STRING(_env, _str, _nullok) \ 94f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project checkUtfString(_env, _str, _nullok, __FUNCTION__) 95f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define CHECK_CLASS_NAME(_env, _str) \ 96f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project checkClassName(_env, _str, __FUNCTION__) 97f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define CHECK_OBJECT(_env, _obj) \ 98f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project checkObject(_env, _obj, __FUNCTION__) 99f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define CHECK_ARRAY(_env, _array) \ 100f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project checkArray(_env, _array, __FUNCTION__) 101f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define CHECK_RELEASE_MODE(_env, _mode) \ 102f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project checkReleaseMode(_env, _mode, __FUNCTION__) 103f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define CHECK_LENGTH_POSITIVE(_env, _length) \ 104f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project checkLengthPositive(_env, _length, __FUNCTION__) 105f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define CHECK_NON_NULL(_env, _ptr) \ 106f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project checkNonNull(_env, _ptr, __FUNCTION__) 107f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 108f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define CHECK_SIG(_env, _methid, _sigbyte, _isstatic) \ 109f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project checkSig(_env, _methid, _sigbyte, _isstatic, __FUNCTION__) 110f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 111f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 112f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Print trace message when both "checkJNI" and "verbose:jni" are enabled. 113f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 114f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define JNI_TRACE(_entry, _hasmeth) \ 115f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project do { \ 116f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (gDvm.verboseJni && (_entry)) { \ 117f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static const char* classDescriptor = "???"; \ 118f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static const char* methodName = "???"; \ 119f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_hasmeth) { \ 120f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const Method* meth = dvmGetCurrentJNIMethod(); \ 121f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project classDescriptor = meth->clazz->descriptor; \ 122f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodName = meth->name; \ 123f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 124f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* use +6 to drop the leading "Check_" */ \ 125f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGI("JNI: %s (from %s.%s)", \ 126f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (__FUNCTION__)+6, classDescriptor, methodName); \ 127f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 128f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } while(false) 129f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 130f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 131f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Log the current location. 132f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 133f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "func" looks like "Check_DeleteLocalRef"; we drop the "Check_". 134f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 135f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void showLocation(const Method* meth, const char* func) 136f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 137f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project char* desc = dexProtoCopyMethodDescriptor(&meth->prototype); 138f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW(" in %s.%s %s (%s)\n", 139f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project meth->clazz->descriptor, meth->name, desc, func + 6); 140f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project free(desc); 141f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 142f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 143f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 144f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Abort if we are configured to bail out on JNI warnings. 145f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 146f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic inline void abortMaybe() 147f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 148f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project JavaVMExt* vm = (JavaVMExt*) gDvm.vmList; 149f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (vm->warnError) { 150f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDumpThread(dvmThreadSelf(), false); 151f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAbort(); 152f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 153f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 154f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 155f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 156f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Verify that the current thread is (a) attached and (b) associated with 157f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * this particular instance of JNIEnv. 158f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 159f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Verify that, if this thread previously made a critical "get" call, we 160f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * do the corresponding "release" call before we try anything else. 161f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 162f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Verify that, if an exception has been raised, the native code doesn't 163f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * make any JNI calls other than the Exception* methods. 164f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 165f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * TODO? if we add support for non-JNI native calls, make sure that the 166f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * method at the top of the interpreted stack is a JNI method call. (Or 167f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * set a flag in the Thread/JNIEnv when the call is made and clear it on 168f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * return?) 169f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 170f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * NOTE: we are still in THREAD_NATIVE mode. A GC could happen at any time. 171f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 172f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void checkThread(JNIEnv* env, int flags, const char* func) 173f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 174f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project JNIEnvExt* threadEnv; 175f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool printWarn = false; 176f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool printException = false; 177f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 178f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* get the *correct* JNIEnv by going through our TLS pointer */ 179f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadEnv = dvmGetJNIEnvForThread(); 180f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 181f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 182f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Verify that the JNIEnv we've been handed matches what we expected 183f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * to receive. 184f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 185f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (threadEnv == NULL) { 186f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("JNI ERROR: non-VM thread making JNI calls\n"); 187f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // don't set printWarn 188f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if ((JNIEnvExt*) env != threadEnv) { 189f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmThreadSelf()->threadId != threadEnv->envThreadId) { 190f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("JNI: threadEnv != thread->env?\n"); 191f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAbort(); 192f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 193f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 194f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: threadid=%d using env from threadid=%d\n", 195f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadEnv->envThreadId, ((JNIEnvExt*)env)->envThreadId); 196f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project printWarn = true; 197f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 198f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* this is a bad idea -- need to throw as we exit, or abort func */ 199f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //dvmThrowException("Ljava/lang/RuntimeException;", 200f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // "invalid use of JNI env ptr"); 201f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (((JNIEnvExt*) env)->self != dvmThreadSelf()) { 202f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* correct JNIEnv*; make sure the "self" pointer is correct */ 203f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("JNI: env->self != thread-self\n"); 204f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAbort(); 205f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 206f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 207f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 208f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Check for critical resource misuse. 209f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 210f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (flags & kFlag_CritMask) { 211f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case kFlag_CritOkay: // okay to call this method 212f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 213f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case kFlag_CritBad: // not okay to call 214f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (threadEnv->critical) { 215f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: threadid=%d using JNI after critical get\n", 216f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadEnv->envThreadId); 217f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project printWarn = true; 218f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 219f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 220f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case kFlag_CritGet: // this is a "get" call 221f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* don't check here; we allow nested gets */ 222f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadEnv->critical++; 223f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 224f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case kFlag_CritRelease: // this is a "release" call 225f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadEnv->critical--; 226f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (threadEnv->critical < 0) { 227f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: threadid=%d called too many crit releases\n", 228f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project threadEnv->envThreadId); 229f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project printWarn = true; 230f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 231f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 232f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 233f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 234f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 235f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 236f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 237f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Check for raised exceptions. 238f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 239f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((flags & kFlag_ExcepOkay) == 0 && dvmCheckException(dvmThreadSelf())) { 240f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: JNI method called with exception raised\n"); 241f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project printWarn = true; 242f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project printException = true; 243f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 244f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 245f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (false) { 246f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Thread* self = dvmThreadSelf(); 247f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("NOW: %d\n", 248f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (int) dvmReferenceTableEntries(&self->internalLocalRefTable)); 249f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 250f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 251f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (printWarn) 252f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project showLocation(dvmGetCurrentJNIMethod(), func); 253f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (printException) { 254f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("Pending exception is:\n"); 255f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLogExceptionStackTrace(); 256f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 257f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (printWarn) 258f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project abortMaybe(); 259f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 260f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 261f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 262f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Verify that the field is of the appropriate type. If the field has an 263f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * object type, "obj" is the object we're trying to assign into it. 264f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 265f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Works for both static and instance fields. 266f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 267f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void checkFieldType(jobject obj, jfieldID fieldID, PrimitiveType prim, 268f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool isStatic, const char* func) 269f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 270f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static const char* primNameList[] = { 271f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "Object/Array", "boolean", "char", "float", "double", 272f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "byte", "short", "int", "long", "void" 273f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project }; 274f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const char** primNames = &primNameList[1]; // shift up for PRIM_NOT 275f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Field* field = (Field*) fieldID; 276f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool printWarn = false; 277f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 278f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (fieldID == NULL) { 279f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("JNI ERROR: null field ID\n"); 280f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project abortMaybe(); 281f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 282f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 283f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (field->signature[0] == 'L' || field->signature[0] == '[') { 284f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (obj != NULL) { 285f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* fieldClass = 286f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmFindLoadedClass(field->signature); 287f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* objClass = ((Object*)obj)->clazz; 288f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 289f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(fieldClass != NULL); 290f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(objClass != NULL); 291f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 292f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!dvmInstanceof(objClass, fieldClass)) { 293f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: field '%s' with type '%s' set with wrong type (%s)\n", 294f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project field->name, field->signature, objClass->descriptor); 295f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project printWarn = true; 296f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 297f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 298f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (field->signature[0] != PRIM_TYPE_TO_LETTER[prim]) { 299f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: field '%s' with type '%s' set with wrong type (%s)\n", 300f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project field->name, field->signature, primNames[prim]); 301f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project printWarn = true; 302f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (isStatic && !dvmIsStaticField(field)) { 303f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (isStatic) 304f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: accessing non-static field %s as static\n", 305f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project field->name); 306f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 307f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: accessing static field %s as non-static\n", 308f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project field->name); 309f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project printWarn = true; 310f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 311f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 312f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (printWarn) { 313f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project showLocation(dvmGetCurrentJNIMethod(), func); 314f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project abortMaybe(); 315f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 316f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 317f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 318f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 319f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Verify that "obj" is a valid object, and that it's an object that JNI 320f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * is allowed to know about. We allow NULL references. 321f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 322f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The caller should have switched to "running" mode before calling here. 323f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 324f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void checkObject(JNIEnv* env, jobject obj, const char* func) 325f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 326f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project UNUSED_PARAMETER(env); 327f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool printWarn = false; 328f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 329f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (obj == NULL) 330f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return; 331f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!dvmIsValidObject(obj)) { 332f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: native code passing in bad object %p (%s)\n", 333f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project obj, func); 334f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project printWarn = true; 335f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (dvmGetJNIRefType(obj) == JNIInvalidRefType) { 336f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: ref %p should not be visible to native code\n", obj); 337f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project printWarn = true; 338f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 339f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 340f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (printWarn) { 341f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project showLocation(dvmGetCurrentJNIMethod(), func); 342f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project abortMaybe(); 343f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 344f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 345f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 346f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 347f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Verify that "clazz" actually points to a class object. (Also performs 348f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * checkObject.) 349f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 350f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We probably don't need to identify where we're being called from, 351f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * because the VM is most likely about to crash and leave a core dump 352f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * if something is wrong. 353f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 354f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Because we're looking at an object on the GC heap, we have to switch 355f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * to "running" mode before doing the checks. 356f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 357f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void checkClass(JNIEnv* env, jclass jclazz, const char* func) 358f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 359f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project JNI_ENTER(); 360f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool printWarn = false; 361f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 362f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz = (ClassObject*) jclazz; 363f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 364f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (clazz == NULL) { 365f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: received null jclass\n"); 366f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project printWarn = true; 367f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (!dvmIsValidObject((Object*) clazz)) { 368f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: jclass points to invalid object %p\n", clazz); 369f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project printWarn = true; 370f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (clazz->obj.clazz != gDvm.classJavaLangClass) { 371f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: jclass does not point to class object (%p - %s)\n", 372f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jclazz, clazz->descriptor); 373f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project printWarn = true; 374f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 375f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project checkObject(env, jclazz, func); 376f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 377f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 378f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (printWarn) 379f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project abortMaybe(); 380f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 381f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project JNI_EXIT(); 382f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 383f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 384f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 385f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Verify that "str" is non-NULL and points to a String object. 386f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 387f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Since we're dealing with objects, switch to "running" mode. 388f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 389f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void checkString(JNIEnv* env, jstring str, const char* func) 390f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 391f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project JNI_ENTER(); 392f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool printWarn = false; 393f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 394f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* obj = (Object*) str; 395f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 396f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (obj == NULL) { 397f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: received null jstring (%s)\n", func); 398f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project printWarn = true; 399f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (obj->clazz != gDvm.classJavaLangString) { 400f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsValidObject(obj)) 401f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: jstring points to non-string object (%s)\n", 402f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project func); 403f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 404f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: jstring %p is bogus (%s)\n", str, func); 405f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project printWarn = true; 406f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 407f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project checkObject(env, str, func); 408f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 409f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 410f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (printWarn) 411f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project abortMaybe(); 412f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 413f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project JNI_EXIT(); 414f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 415f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 416f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 417f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Verify that "bytes" points to valid "modified UTF-8" data. 418f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 419f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void checkUtfString(JNIEnv* env, const char* bytes, bool nullOk, 420f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const char* func) 421f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 422f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const char* origBytes = bytes; 423f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 424f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (bytes == NULL) { 425f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!nullOk) { 426f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: unexpectedly null UTF string\n"); 427f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto fail; 428f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 429f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 430f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return; 431f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 432f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 433f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project while (*bytes != '\0') { 434f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u1 utf8 = *(bytes++); 435f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // Switch on the high four bits. 436f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (utf8 >> 4) { 437f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 0x00: 438f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 0x01: 439f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 0x02: 440f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 0x03: 441f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 0x04: 442f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 0x05: 443f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 0x06: 444f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 0x07: { 445f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // Bit pattern 0xxx. No need for any extra bytes. 446f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 447f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 448f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 0x08: 449f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 0x09: 450f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 0x0a: 451f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 0x0b: 452f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 0x0f: { 453f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 454f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Bit pattern 10xx or 1111, which are illegal start bytes. 455f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Note: 1111 is valid for normal UTF-8, but not the 456f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * modified UTF-8 used here. 457f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 458f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: illegal start byte 0x%x\n", utf8); 459f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto fail; 460f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 461f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 0x0e: { 462f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // Bit pattern 1110, so there are two additional bytes. 463f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project utf8 = *(bytes++); 464f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((utf8 & 0xc0) != 0x80) { 465f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: illegal continuation byte 0x%x\n", utf8); 466f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto fail; 467f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 468f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // Fall through to take care of the final byte. 469f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 470f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 0x0c: 471f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 0x0d: { 472f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // Bit pattern 110x, so there is one additional byte. 473f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project utf8 = *(bytes++); 474f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((utf8 & 0xc0) != 0x80) { 475f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: illegal continuation byte 0x%x\n", utf8); 476f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto fail; 477f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 478f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 479f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 480f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 481f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 482f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 483f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return; 484f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 485f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectfail: 486f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW(" string: '%s'\n", origBytes); 487f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project showLocation(dvmGetCurrentJNIMethod(), func); 488f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project abortMaybe(); 489f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 490f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 491f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 492f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * In some circumstances the VM will screen class names, but it doesn't 493f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * for class lookup. When things get bounced through a class loader, they 494f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * can actually get normalized a couple of times; as a result, passing in 495f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * a class name like "java.lang.Thread" instead of "java/lang/Thread" will 496f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * work in some circumstances. 497f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 498f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * This is incorrect and could cause strange behavior or compatibility 499f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * problems, so we want to screen that out here. 500f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 501f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We expect "full-qualified" class names, like "java/lang/Thread" or 502f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "[Ljava/lang/Object;". 503f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 504f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void checkClassName(JNIEnv* env, const char* className, const char* func) 505f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 506f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const char* cp; 507f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 508f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* quick check for illegal chars */ 509f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project cp = className; 510f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project while (*cp != '\0') { 511f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (*cp == '.') 512f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project goto fail; 513f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project cp++; 514f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 515f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 516f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // TODO: need a more rigorous check here 517f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 518f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return; 519f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 520f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectfail: 521f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: illegal class name '%s' (%s)\n", className, func); 522f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project abortMaybe(); 523f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 524f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 525f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 526f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Verify that "array" is non-NULL and points to an Array object. 527f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 528f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Since we're dealing with objects, switch to "running" mode. 529f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 530f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void checkArray(JNIEnv* env, jarray array, const char* func) 531f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 532f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project JNI_ENTER(); 533f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool printWarn = false; 534f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 535f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* obj = (Object*) array; 536f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 537f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (obj == NULL) { 538f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: received null array (%s)\n", func); 539f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project printWarn = true; 540f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (obj->clazz->descriptor[0] != '[') { 541f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsValidObject(obj)) 542f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: jarray points to non-array object\n"); 543f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 544f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: jarray is bogus (%p)\n", array); 545f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project printWarn = true; 546f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 547f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project checkObject(env, array, func); 548f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 549f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 550f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (printWarn) 551f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project abortMaybe(); 552f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 553f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project JNI_EXIT(); 554f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 555f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 556f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 557f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Verify that the "mode" argument passed to a primitive array Release 558f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * function is one of the valid values. 559f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 560f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void checkReleaseMode(JNIEnv* env, jint mode, const char* func) 561f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 562f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (mode != 0 && mode != JNI_COMMIT && mode != JNI_ABORT) { 563f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: bad value for mode (%d) (%s)\n", mode, func); 564f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project abortMaybe(); 565f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 566f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 567f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 568f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 569f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Verify that the length argument to array-creation calls is >= 0. 570f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 571f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void checkLengthPositive(JNIEnv* env, jsize length, const char* func) 572f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 573f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (length < 0) { 574f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: negative length for array allocation (%s)\n", func); 575f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project abortMaybe(); 576f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 577f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 578f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 579f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 580f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Verify that the pointer value is non-NULL. 581f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 582f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void checkNonNull(JNIEnv* env, const void* ptr, const char* func) 583f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 584f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (ptr == NULL) { 585f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: invalid null pointer (%s)\n", func); 586f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project abortMaybe(); 587f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 588f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 589f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 590f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 591f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Verify that the method's return type matches the type of call. 592f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 593f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "expectedSigByte" will be 'L' for all objects, including arrays. 594f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 595f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void checkSig(JNIEnv* env, jmethodID methodID, char expectedSigByte, 596f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool isStatic, const char* func) 597f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 598f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const Method* meth = (const Method*) methodID; 599f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool printWarn = false; 600f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 601f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (expectedSigByte != meth->shorty[0]) { 602f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: expected return type '%c'\n", expectedSigByte); 603f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project printWarn = true; 604f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (isStatic && !dvmIsStaticMethod(meth)) { 605f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (isStatic) 606f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: calling non-static method with static call\n"); 607f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 608f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: calling static method with non-static call\n"); 609f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project printWarn = true; 610f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 611f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 612f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (printWarn) { 613f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project char* desc = dexProtoCopyMethodDescriptor(&meth->prototype); 614f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW(" calling %s.%s %s\n", 615f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project meth->clazz->descriptor, meth->name, desc); 616f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project free(desc); 617f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project showLocation(dvmGetCurrentJNIMethod(), func); 618f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project abortMaybe(); 619f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 620f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 621f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 622f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 623f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Verify that this static field ID is valid for this class. 624f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 625f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void checkStaticFieldID(JNIEnv* env, jclass clazz, jfieldID fieldID) 626f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 627f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StaticField* base = ((ClassObject*) clazz)->sfields; 628f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int fieldCount = ((ClassObject*) clazz)->sfieldCount; 629f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 630f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((StaticField*) fieldID < base || 631f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (StaticField*) fieldID >= base + fieldCount) 632f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 633f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: static fieldID %p not valid for class %s\n", 634f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project fieldID, ((ClassObject*) clazz)->descriptor); 635f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW(" base=%p count=%d\n", base, fieldCount); 636f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project abortMaybe(); 637f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 638f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 639f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 640f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 641f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Verify that this instance field ID is valid for this object. 642f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 6431cf3b27e857824af08bab76489b6e25a213edc8dAndy McFaddenstatic void checkInstanceFieldID(JNIEnv* env, jobject obj, jfieldID fieldID, 6441cf3b27e857824af08bab76489b6e25a213edc8dAndy McFadden const char* func) 645f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 6461cf3b27e857824af08bab76489b6e25a213edc8dAndy McFadden if (obj == NULL) { 6471cf3b27e857824af08bab76489b6e25a213edc8dAndy McFadden LOGW("JNI WARNING: invalid null object (%s)\n", func); 6481cf3b27e857824af08bab76489b6e25a213edc8dAndy McFadden abortMaybe(); 6491cf3b27e857824af08bab76489b6e25a213edc8dAndy McFadden return; 6501cf3b27e857824af08bab76489b6e25a213edc8dAndy McFadden } 6511cf3b27e857824af08bab76489b6e25a213edc8dAndy McFadden 652f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* clazz = ((Object*)obj)->clazz; 653f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 654f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 655f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Check this class and all of its superclasses for a matching field. 656f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Don't need to scan interfaces. 657f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 658f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project while (clazz != NULL) { 659f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((InstField*) fieldID >= clazz->ifields && 660f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (InstField*) fieldID < clazz->ifields + clazz->ifieldCount) 661f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 662f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return; 663f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 664f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 665f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project clazz = clazz->super; 666f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 667f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 668f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: inst fieldID %p not valid for class %s\n", 669f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project fieldID, ((Object*)obj)->clazz->descriptor); 670f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project abortMaybe(); 671f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 672f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 673f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 674f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 675f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 676f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Guarded arrays 677f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 678f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 679f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 680f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define kGuardLen 512 /* must be multiple of 2 */ 681f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define kGuardPattern 0xd5e3 /* uncommon values; d5e3d5e3 invalid addr */ 682f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define kGuardMagic 0xffd5aa96 683f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define kGuardExtra sizeof(GuardExtra) 684f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 685f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* this gets tucked in at the start of the buffer; struct size must be even */ 686f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projecttypedef struct GuardExtra { 687f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 magic; 688f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project uLong adler; 689f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project size_t originalLen; 690f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const void* originalPtr; 691f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} GuardExtra; 692f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 693f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* find the GuardExtra given the pointer into the "live" data */ 694f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectinline static GuardExtra* getGuardExtra(const void* dataBuf) 695f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 696f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u1* fullBuf = ((u1*) dataBuf) - kGuardLen / 2; 697f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (GuardExtra*) fullBuf; 698f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 699f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 700f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 701f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Create an oversized buffer to hold the contents of "buf". Copy it in, 702f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * filling in the area around it with guard data. 703f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 704f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We use a 16-bit pattern to make a rogue memset less likely to elude us. 705f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 706f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void* createGuardedCopy(const void* buf, size_t len, bool modOkay) 707f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 708f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GuardExtra* pExtra; 709f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project size_t newLen = (len + kGuardLen +1) & ~0x01; 710f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u1* newBuf; 711f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2* pat; 712f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int i; 713f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 714f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newBuf = (u1*)malloc(newLen); 715f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (newBuf == NULL) { 716f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("createGuardedCopy failed on alloc of %d bytes\n", newLen); 717f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAbort(); 718f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 719f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 720f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* fill it in with a pattern */ 721f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pat = (u2*) newBuf; 722f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < (int)newLen / 2; i++) 723f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *pat++ = kGuardPattern; 724f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 725f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* copy the data in; note "len" could be zero */ 726f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memcpy(newBuf + kGuardLen / 2, buf, len); 727f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 728f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* if modification is not expected, grab a checksum */ 729f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project uLong adler = 0; 730f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!modOkay) { 731f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project adler = adler32(0L, Z_NULL, 0); 732f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project adler = adler32(adler, buf, len); 733f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *(uLong*)newBuf = adler; 734f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 735f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 736f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pExtra = (GuardExtra*) newBuf; 737f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pExtra->magic = kGuardMagic; 738f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pExtra->adler = adler; 739f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pExtra->originalPtr = buf; 740f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pExtra->originalLen = len; 741f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 742f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return newBuf + kGuardLen / 2; 743f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 744f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 745f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 746f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Verify the guard area and, if "modOkay" is false, that the data itself 747f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * has not been altered. 74844a3484d9ba75aa88c0f3187a9c0ef56e892771bAndy McFadden * 74944a3484d9ba75aa88c0f3187a9c0ef56e892771bAndy McFadden * The caller has already checked that "dataBuf" is non-NULL. 750f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 751f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic bool checkGuardedCopy(const void* dataBuf, bool modOkay) 752f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 75344a3484d9ba75aa88c0f3187a9c0ef56e892771bAndy McFadden static const u4 kMagicCmp = kGuardMagic; 754f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const u1* fullBuf = ((const u1*) dataBuf) - kGuardLen / 2; 755f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const GuardExtra* pExtra = getGuardExtra(dataBuf); 75644a3484d9ba75aa88c0f3187a9c0ef56e892771bAndy McFadden size_t len; 757f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const u2* pat; 758f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int i; 759f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 76044a3484d9ba75aa88c0f3187a9c0ef56e892771bAndy McFadden /* 76144a3484d9ba75aa88c0f3187a9c0ef56e892771bAndy McFadden * Before we do anything with "pExtra", check the magic number. We 76244a3484d9ba75aa88c0f3187a9c0ef56e892771bAndy McFadden * do the check with memcmp rather than "==" in case the pointer is 76344a3484d9ba75aa88c0f3187a9c0ef56e892771bAndy McFadden * unaligned. If it points to completely bogus memory we're going 76444a3484d9ba75aa88c0f3187a9c0ef56e892771bAndy McFadden * to crash, but there's no easy way around that. 76544a3484d9ba75aa88c0f3187a9c0ef56e892771bAndy McFadden */ 76644a3484d9ba75aa88c0f3187a9c0ef56e892771bAndy McFadden if (memcmp(&pExtra->magic, &kMagicCmp, 4) != 0) { 76744a3484d9ba75aa88c0f3187a9c0ef56e892771bAndy McFadden u1 buf[4]; 76844a3484d9ba75aa88c0f3187a9c0ef56e892771bAndy McFadden memcpy(buf, &pExtra->magic, 4); 76944a3484d9ba75aa88c0f3187a9c0ef56e892771bAndy McFadden LOGE("JNI: guard magic does not match (found 0x%02x%02x%02x%02x) " 770f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "-- incorrect data pointer %p?\n", 77144a3484d9ba75aa88c0f3187a9c0ef56e892771bAndy McFadden buf[3], buf[2], buf[1], buf[0], dataBuf); /* assume little endian */ 772f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 773f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 774f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 77544a3484d9ba75aa88c0f3187a9c0ef56e892771bAndy McFadden len = pExtra->originalLen; 77644a3484d9ba75aa88c0f3187a9c0ef56e892771bAndy McFadden 777f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* check bottom half of guard; skip over optional checksum storage */ 778f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pat = (u2*) fullBuf; 779f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = kGuardExtra / 2; i < (int) (kGuardLen / 2 - kGuardExtra) / 2; i++) 780f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 781f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (pat[i] != kGuardPattern) { 782f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("JNI: guard pattern(1) disturbed at %p + %d\n", 783f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project fullBuf, i*2); 784f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 785f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 786f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 787f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 788f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int offset = kGuardLen / 2 + len; 789f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (offset & 0x01) { 790f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* odd byte; expected value depends on endian-ness of host */ 791f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const u2 patSample = kGuardPattern; 792f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (fullBuf[offset] != ((const u1*) &patSample)[1]) { 793f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("JNI: guard pattern disturbed in odd byte after %p " 794f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "(+%d) 0x%02x 0x%02x\n", 795f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project fullBuf, offset, fullBuf[offset], ((const u1*) &patSample)[1]); 796f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 797f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 798f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project offset++; 799f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 800f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 801f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* check top half of guard */ 802f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pat = (u2*) (fullBuf + offset); 803f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < kGuardLen / 4; i++) { 804f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (pat[i] != kGuardPattern) { 805f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("JNI: guard pattern(2) disturbed at %p + %d\n", 806f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project fullBuf, offset + i*2); 807f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 808f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 809f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 810f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 811f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 812f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If modification is not expected, verify checksum. Strictly speaking 813f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * this is wrong: if we told the client that we made a copy, there's no 814f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * reason they can't alter the buffer. 815f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 816f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!modOkay) { 817f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project uLong adler = adler32(0L, Z_NULL, 0); 818f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project adler = adler32(adler, dataBuf, len); 819f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (pExtra->adler != adler) { 820f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("JNI: buffer modified (0x%08lx vs 0x%08lx) at addr %p\n", 821f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pExtra->adler, adler, dataBuf); 822f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 823f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 824f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 825f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 826f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return true; 827f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 828f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 829f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 830f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Free up the guard buffer, scrub it, and return the original pointer. 831f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 832f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void* freeGuardedCopy(void* dataBuf) 833f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 834f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u1* fullBuf = ((u1*) dataBuf) - kGuardLen / 2; 835f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const GuardExtra* pExtra = getGuardExtra(dataBuf); 836f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project void* originalPtr = (void*) pExtra->originalPtr; 837f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project size_t len = pExtra->originalLen; 838f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 839f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memset(dataBuf, len, 0xdd); 840f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project free(fullBuf); 841f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return originalPtr; 842f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 843f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 844f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 845f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Just pull out the original pointer. 846f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 847f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void* getGuardedCopyOriginalPtr(const void* dataBuf) 848f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 849f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const GuardExtra* pExtra = getGuardExtra(dataBuf); 850f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return (void*) pExtra->originalPtr; 851f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 852f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 853f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 854f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Grab the data length. 855f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 856f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic size_t getGuardedCopyOriginalLen(const void* dataBuf) 857f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 858f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const GuardExtra* pExtra = getGuardExtra(dataBuf); 859f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return pExtra->originalLen; 860f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 861f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 862f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 863f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Return the width, in bytes, of a primitive type. 864f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 865f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic int dvmPrimitiveTypeWidth(PrimitiveType primType) 866f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 867f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static const int lengths[PRIM_MAX] = { 868f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1, // boolean 869f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2, // char 870f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 4, // float 871f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 8, // double 872f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1, // byte 873f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2, // short 874f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 4, // int 875f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 8, // long 876f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project -1, // void 877f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project }; 878f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(primType >= 0 && primType < PRIM_MAX); 879f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return lengths[primType]; 880f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 881f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 882f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 883f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Create a guarded copy of a primitive array. Modifications to the copied 884f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * data are allowed. Returns a pointer to the copied data. 885f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 886f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void* createGuardedPACopy(const ArrayObject* array, jboolean* isCopy) 887f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 888f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project PrimitiveType primType = array->obj.clazz->elementClass->primitiveType; 889f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int len = array->length * dvmPrimitiveTypeWidth(primType); 890f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project void* result; 891f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 892f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = createGuardedCopy(array->contents, len, true); 893f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 894f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (isCopy != NULL) 895f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *isCopy = JNI_TRUE; 896f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 897f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 898f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 899f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 900f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 901f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Perform the array "release" operation, which may or may not copy data 902f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * back into the VM, and may or may not release the underlying storage. 903f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 904f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void* releaseGuardedPACopy(ArrayObject* array, void* dataBuf, int mode) 905f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 906f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project PrimitiveType primType = array->obj.clazz->elementClass->primitiveType; 907f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //int len = array->length * dvmPrimitiveTypeWidth(primType); 908f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bool release, copyBack; 909f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u1* result; 910f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 911f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkGuardedCopy(dataBuf, true)) { 912f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("JNI: failed guarded copy check in releaseGuardedPACopy\n"); 913f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project abortMaybe(); 9141cf3b27e857824af08bab76489b6e25a213edc8dAndy McFadden return NULL; 915f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 916f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 917f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (mode) { 918f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 0: 919f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project release = copyBack = true; 920f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 921f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JNI_ABORT: 922f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project release = true; 923f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project copyBack = false; 924f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 925f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case JNI_COMMIT: 926f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project release = false; 927f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project copyBack = true; 928f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 929f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 930f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("JNI: bad release mode %d\n", mode); 931f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAbort(); 932f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return NULL; 933f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 934f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 935f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (copyBack) { 936f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project size_t len = getGuardedCopyOriginalLen(dataBuf); 937f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memcpy(array->contents, dataBuf, len); 938f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 939f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 940f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (release) { 941f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = (u1*) freeGuardedCopy(dataBuf); 942f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 943f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = (u1*) getGuardedCopyOriginalPtr(dataBuf); 944f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 945f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 946f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* pointer is to the array contents; back up to the array object */ 947f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result -= offsetof(ArrayObject, contents); 948f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 949f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 950f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 951f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 952f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 953f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 954f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 955f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * JNI functions 956f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 957f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 958f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 959f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jint Check_GetVersion(JNIEnv* env) 960f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 961f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 962f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jint result; 963f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->GetVersion(env); 964f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 965f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 966f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 967f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 968f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jclass Check_DefineClass(JNIEnv* env, const char* name, jobject loader, 969f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const jbyte* buf, jsize bufLen) 970f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 971f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 972f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, loader); 973f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_UTF_STRING(env, name, false); 974f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS_NAME(env, name); 975f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jclass result; 976f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->DefineClass(env, name, loader, buf, bufLen); 977f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 978f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 979f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 980f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 981f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jclass Check_FindClass(JNIEnv* env, const char* name) 982f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 983f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 984f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_UTF_STRING(env, name, false); 985f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS_NAME(env, name); 986f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jclass result; 987f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->FindClass(env, name); 988f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 989f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 990f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 991f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 992f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jclass Check_GetSuperclass(JNIEnv* env, jclass clazz) 993f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 994f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 995f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz); 996f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jclass result; 997f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->GetSuperclass(env, clazz); 998f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 999f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1000f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1001f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1002f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jboolean Check_IsAssignableFrom(JNIEnv* env, jclass clazz1, 1003f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jclass clazz2) 1004f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1005f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1006f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz1); 1007f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz2); 1008f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jboolean result; 1009f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->IsAssignableFrom(env, clazz1, clazz2); 1010f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1011f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1012f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1013f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1014f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jmethodID Check_FromReflectedMethod(JNIEnv* env, jobject method) 1015f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1016f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1017f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, method); 1018f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jmethodID result; 1019f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->FromReflectedMethod(env, method); 1020f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1021f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1022f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1023f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1024f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jfieldID Check_FromReflectedField(JNIEnv* env, jobject field) 1025f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1026f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1027f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, field); 1028f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jfieldID result; 1029f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->FromReflectedField(env, field); 1030f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1031f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1032f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1033f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1034f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jobject Check_ToReflectedMethod(JNIEnv* env, jclass cls, 1035f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jmethodID methodID, jboolean isStatic) 1036f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1037f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1038f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, cls); 1039f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jobject result; 1040f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->ToReflectedMethod(env, cls, methodID, isStatic); 1041f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1042f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1043f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1044f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1045f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jobject Check_ToReflectedField(JNIEnv* env, jclass cls, jfieldID fieldID, 1046f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jboolean isStatic) 1047f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1048f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1049f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, cls); 1050f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jobject result; 1051f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->ToReflectedField(env, cls, fieldID, isStatic); 1052f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1053f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1054f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1055f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1056f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jint Check_Throw(JNIEnv* env, jthrowable obj) 1057f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1058f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1059f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, obj); 1060f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jint result; 1061f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->Throw(env, obj); 1062f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1063f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1064f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1065f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1066f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jint Check_ThrowNew(JNIEnv* env, jclass clazz, const char* message) 1067f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1068f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1069f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz); 1070f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_UTF_STRING(env, message, true); 1071f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jint result; 1072f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->ThrowNew(env, clazz, message); 1073f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1074f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1075f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1076f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1077f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jthrowable Check_ExceptionOccurred(JNIEnv* env) 1078f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1079f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_ExcepOkay); 1080f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jthrowable result; 1081f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->ExceptionOccurred(env); 1082f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1083f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1084f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1085f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1086f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void Check_ExceptionDescribe(JNIEnv* env) 1087f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1088f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_ExcepOkay); 1089f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project BASE_ENV(env)->ExceptionDescribe(env); 1090f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1091f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1092f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1093f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void Check_ExceptionClear(JNIEnv* env) 1094f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1095f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_ExcepOkay); 1096f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project BASE_ENV(env)->ExceptionClear(env); 1097f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1098f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1099f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1100f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void Check_FatalError(JNIEnv* env, const char* msg) 1101f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1102f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1103f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_UTF_STRING(env, msg, true); 1104f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project BASE_ENV(env)->FatalError(env, msg); 1105f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1106f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1107f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1108f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jint Check_PushLocalFrame(JNIEnv* env, jint capacity) 1109f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1110f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default | kFlag_ExcepOkay); 1111f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jint result; 1112f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->PushLocalFrame(env, capacity); 1113f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1114f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1115f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1116f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1117f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jobject Check_PopLocalFrame(JNIEnv* env, jobject res) 1118f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1119f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default | kFlag_ExcepOkay); 1120f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, res); 1121f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jobject result; 1122f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->PopLocalFrame(env, res); 1123f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1124f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1125f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1126f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1127f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jobject Check_NewGlobalRef(JNIEnv* env, jobject obj) 1128f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1129f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1130f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, obj); 1131f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jobject result; 1132f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->NewGlobalRef(env, obj); 1133f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1134f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1135f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1136f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1137f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void Check_DeleteGlobalRef(JNIEnv* env, jobject localRef) 1138f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1139f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default | kFlag_ExcepOkay); 1140f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, localRef); 1141f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project BASE_ENV(env)->DeleteGlobalRef(env, localRef); 1142f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1143f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1144f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1145f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jobject Check_NewLocalRef(JNIEnv* env, jobject ref) 1146f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1147f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1148f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, ref); 1149f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jobject result; 1150f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->NewLocalRef(env, ref); 1151f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1152f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1153f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1154f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1155f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void Check_DeleteLocalRef(JNIEnv* env, jobject globalRef) 1156f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1157f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default | kFlag_ExcepOkay); 1158f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, globalRef); 1159f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project BASE_ENV(env)->DeleteLocalRef(env, globalRef); 1160f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1161f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1162f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1163f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jint Check_EnsureLocalCapacity(JNIEnv *env, jint capacity) 1164f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1165f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1166f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jint result; 1167f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->EnsureLocalCapacity(env, capacity); 1168f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1169f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1170f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1171f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1172f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jboolean Check_IsSameObject(JNIEnv* env, jobject ref1, jobject ref2) 1173f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1174f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1175f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, ref1); 1176f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, ref2); 1177f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jboolean result; 1178f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->IsSameObject(env, ref1, ref2); 1179f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1180f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1181f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1182f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1183f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jobject Check_AllocObject(JNIEnv* env, jclass clazz) 1184f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1185f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1186f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz); 1187f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jobject result; 1188f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->AllocObject(env, clazz); 1189f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1190f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1191f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1192f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1193f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jobject Check_NewObject(JNIEnv* env, jclass clazz, jmethodID methodID, 1194f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ...) 1195f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1196f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1197f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz); 1198f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jobject result; 1199f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project va_list args; 1200f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1201f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project va_start(args, methodID); 1202f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->NewObjectV(env, clazz, methodID, args); 1203f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project va_end(args); 1204f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1205f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1206f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1207f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1208f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jobject Check_NewObjectV(JNIEnv* env, jclass clazz, jmethodID methodID, 1209f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project va_list args) 1210f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1211f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1212f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz); 1213f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jobject result; 1214f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->NewObjectV(env, clazz, methodID, args); 1215f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1216f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1217f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1218f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jobject Check_NewObjectA(JNIEnv* env, jclass clazz, jmethodID methodID, 1219f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jvalue* args) 1220f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1221f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1222f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz); 1223f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jobject result; 1224f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->NewObjectA(env, clazz, methodID, args); 1225f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1226f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1227f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1228f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1229f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jclass Check_GetObjectClass(JNIEnv* env, jobject obj) 1230f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1231f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1232f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, obj); 1233f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jclass result; 1234f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->GetObjectClass(env, obj); 1235f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1236f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1237f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1238f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1239f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jboolean Check_IsInstanceOf(JNIEnv* env, jobject obj, jclass clazz) 1240f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1241f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1242f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, obj); 1243f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz); 1244f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jboolean result; 1245f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->IsInstanceOf(env, obj, clazz); 1246f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1247f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1248f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1249f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1250f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jmethodID Check_GetMethodID(JNIEnv* env, jclass clazz, const char* name, 1251f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const char* sig) 1252f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1253f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1254f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz); 1255f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_UTF_STRING(env, name, false); 1256f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_UTF_STRING(env, sig, false); 1257f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jmethodID result; 1258f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->GetMethodID(env, clazz, name, sig); 1259f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1260f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1261f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1262f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1263f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jfieldID Check_GetFieldID(JNIEnv* env, jclass clazz, 1264f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const char* name, const char* sig) 1265f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1266f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1267f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz); 1268f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_UTF_STRING(env, name, false); 1269f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_UTF_STRING(env, sig, false); 1270f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jfieldID result; 1271f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->GetFieldID(env, clazz, name, sig); 1272f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1273f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1274f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1275f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1276f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jmethodID Check_GetStaticMethodID(JNIEnv* env, jclass clazz, 1277f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const char* name, const char* sig) 1278f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1279f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1280f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz); 1281f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_UTF_STRING(env, name, false); 1282f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_UTF_STRING(env, sig, false); 1283f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jmethodID result; 1284f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->GetStaticMethodID(env, clazz, name, sig); 1285f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1286f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1287f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1288f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1289f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jfieldID Check_GetStaticFieldID(JNIEnv* env, jclass clazz, 1290f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const char* name, const char* sig) 1291f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1292f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1293f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz); 1294f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_UTF_STRING(env, name, false); 1295f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_UTF_STRING(env, sig, false); 1296f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jfieldID result; 1297f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->GetStaticFieldID(env, clazz, name, sig); 1298f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1299f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1300f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1301f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1302f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define GET_STATIC_TYPE_FIELD(_ctype, _jname, _isref) \ 1303f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static _ctype Check_GetStatic##_jname##Field(JNIEnv* env, jclass clazz, \ 1304f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jfieldID fieldID) \ 1305f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1306f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); \ 1307f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz); \ 1308f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _ctype result; \ 1309f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project checkStaticFieldID(env, clazz, fieldID); \ 1310f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->GetStatic##_jname##Field(env, clazz, \ 1311f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project fieldID); \ 1312f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); \ 1313f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; \ 1314f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1315f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGET_STATIC_TYPE_FIELD(jobject, Object, true); 1316f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGET_STATIC_TYPE_FIELD(jboolean, Boolean, false); 1317f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGET_STATIC_TYPE_FIELD(jbyte, Byte, false); 1318f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGET_STATIC_TYPE_FIELD(jchar, Char, false); 1319f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGET_STATIC_TYPE_FIELD(jshort, Short, false); 1320f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGET_STATIC_TYPE_FIELD(jint, Int, false); 1321f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGET_STATIC_TYPE_FIELD(jlong, Long, false); 1322f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGET_STATIC_TYPE_FIELD(jfloat, Float, false); 1323f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGET_STATIC_TYPE_FIELD(jdouble, Double, false); 1324f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1325f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define SET_STATIC_TYPE_FIELD(_ctype, _jname, _ftype) \ 1326f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static void Check_SetStatic##_jname##Field(JNIEnv* env, jclass clazz, \ 1327f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jfieldID fieldID, _ctype value) \ 1328f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1329f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); \ 1330f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz); \ 1331f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project checkStaticFieldID(env, clazz, fieldID); \ 1332f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_FIELD_TYPE((jobject)(u4)value, fieldID, _ftype, true); \ 1333f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project BASE_ENV(env)->SetStatic##_jname##Field(env, clazz, fieldID, \ 1334f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project value); \ 1335f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); \ 1336f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1337f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectSET_STATIC_TYPE_FIELD(jobject, Object, PRIM_NOT); 1338f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectSET_STATIC_TYPE_FIELD(jboolean, Boolean, PRIM_BOOLEAN); 1339f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectSET_STATIC_TYPE_FIELD(jbyte, Byte, PRIM_BYTE); 1340f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectSET_STATIC_TYPE_FIELD(jchar, Char, PRIM_CHAR); 1341f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectSET_STATIC_TYPE_FIELD(jshort, Short, PRIM_SHORT); 1342f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectSET_STATIC_TYPE_FIELD(jint, Int, PRIM_INT); 1343f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectSET_STATIC_TYPE_FIELD(jlong, Long, PRIM_LONG); 1344f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectSET_STATIC_TYPE_FIELD(jfloat, Float, PRIM_FLOAT); 1345f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectSET_STATIC_TYPE_FIELD(jdouble, Double, PRIM_DOUBLE); 1346f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1347f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define GET_TYPE_FIELD(_ctype, _jname, _isref) \ 1348f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static _ctype Check_Get##_jname##Field(JNIEnv* env, jobject obj, \ 1349f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jfieldID fieldID) \ 1350f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1351f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); \ 1352f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, obj); \ 1353f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _ctype result; \ 13541cf3b27e857824af08bab76489b6e25a213edc8dAndy McFadden CHECK_INST_FIELD_ID(env, obj, fieldID); \ 1355f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->Get##_jname##Field(env, obj, fieldID); \ 1356f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); \ 1357f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; \ 1358f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1359f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGET_TYPE_FIELD(jobject, Object, true); 1360f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGET_TYPE_FIELD(jboolean, Boolean, false); 1361f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGET_TYPE_FIELD(jbyte, Byte, false); 1362f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGET_TYPE_FIELD(jchar, Char, false); 1363f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGET_TYPE_FIELD(jshort, Short, false); 1364f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGET_TYPE_FIELD(jint, Int, false); 1365f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGET_TYPE_FIELD(jlong, Long, false); 1366f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGET_TYPE_FIELD(jfloat, Float, false); 1367f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGET_TYPE_FIELD(jdouble, Double, false); 1368f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1369f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define SET_TYPE_FIELD(_ctype, _jname, _ftype) \ 1370f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static void Check_Set##_jname##Field(JNIEnv* env, jobject obj, \ 1371f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jfieldID fieldID, _ctype value) \ 1372f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1373f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); \ 1374f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, obj); \ 13751cf3b27e857824af08bab76489b6e25a213edc8dAndy McFadden CHECK_INST_FIELD_ID(env, obj, fieldID); \ 1376f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_FIELD_TYPE((jobject)(u4) value, fieldID, _ftype, false); \ 1377f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project BASE_ENV(env)->Set##_jname##Field(env, obj, fieldID, value); \ 1378f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); \ 1379f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1380f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectSET_TYPE_FIELD(jobject, Object, PRIM_NOT); 1381f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectSET_TYPE_FIELD(jboolean, Boolean, PRIM_BOOLEAN); 1382f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectSET_TYPE_FIELD(jbyte, Byte, PRIM_BYTE); 1383f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectSET_TYPE_FIELD(jchar, Char, PRIM_CHAR); 1384f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectSET_TYPE_FIELD(jshort, Short, PRIM_SHORT); 1385f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectSET_TYPE_FIELD(jint, Int, PRIM_INT); 1386f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectSET_TYPE_FIELD(jlong, Long, PRIM_LONG); 1387f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectSET_TYPE_FIELD(jfloat, Float, PRIM_FLOAT); 1388f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectSET_TYPE_FIELD(jdouble, Double, PRIM_DOUBLE); 1389f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1390f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define CALL_VIRTUAL(_ctype, _jname, _retfail, _retdecl, _retasgn, _retok, \ 1391f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _retsig) \ 1392f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static _ctype Check_Call##_jname##Method(JNIEnv* env, jobject obj, \ 1393f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jmethodID methodID, ...) \ 1394f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1395f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); \ 1396f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, obj); \ 1397f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_SIG(env, methodID, _retsig, false); \ 1398f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _retdecl; \ 1399f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project va_list args; \ 1400f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project va_start(args, methodID); \ 1401f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _retasgn BASE_ENV(env)->Call##_jname##MethodV(env, obj, methodID, \ 1402f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project args); \ 1403f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project va_end(args); \ 1404f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); \ 1405f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return _retok; \ 1406f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1407f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static _ctype Check_Call##_jname##MethodV(JNIEnv* env, jobject obj, \ 1408f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jmethodID methodID, va_list args) \ 1409f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1410f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); \ 1411f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, obj); \ 1412f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_SIG(env, methodID, _retsig, false); \ 1413f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _retdecl; \ 1414f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _retasgn BASE_ENV(env)->Call##_jname##MethodV(env, obj, methodID, \ 1415f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project args); \ 1416f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); \ 1417f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return _retok; \ 1418f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1419f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static _ctype Check_Call##_jname##MethodA(JNIEnv* env, jobject obj, \ 1420f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jmethodID methodID, jvalue* args) \ 1421f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1422f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); \ 1423f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, obj); \ 1424f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_SIG(env, methodID, _retsig, false); \ 1425f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _retdecl; \ 1426f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _retasgn BASE_ENV(env)->Call##_jname##MethodA(env, obj, methodID, \ 1427f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project args); \ 1428f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); \ 1429f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return _retok; \ 1430f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1431f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_VIRTUAL(jobject, Object, NULL, Object* result, result=, result, 'L'); 1432f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_VIRTUAL(jboolean, Boolean, 0, jboolean result, result=, result, 'Z'); 1433f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_VIRTUAL(jbyte, Byte, 0, jbyte result, result=, result, 'B'); 1434f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_VIRTUAL(jchar, Char, 0, jchar result, result=, result, 'C'); 1435f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_VIRTUAL(jshort, Short, 0, jshort result, result=, result, 'S'); 1436f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_VIRTUAL(jint, Int, 0, jint result, result=, result, 'I'); 1437f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_VIRTUAL(jlong, Long, 0, jlong result, result=, result, 'J'); 1438f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_VIRTUAL(jfloat, Float, 0.0f, jfloat result, result=, *(float*)&result, 'F'); 1439f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_VIRTUAL(jdouble, Double, 0.0, jdouble result, result=, *(double*)&result, 'D'); 1440f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_VIRTUAL(void, Void, , , , , 'V'); 1441f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1442f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define CALL_NONVIRTUAL(_ctype, _jname, _retfail, _retdecl, _retasgn, \ 1443f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _retok, _retsig) \ 1444f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static _ctype Check_CallNonvirtual##_jname##Method(JNIEnv* env, \ 1445f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jobject obj, jclass clazz, jmethodID methodID, ...) \ 1446f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1447f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); \ 1448f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz); \ 1449f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, obj); \ 1450f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_SIG(env, methodID, _retsig, false); \ 1451f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _retdecl; \ 1452f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project va_list args; \ 1453f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project va_start(args, methodID); \ 1454f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _retasgn BASE_ENV(env)->CallNonvirtual##_jname##MethodV(env, obj, \ 1455f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project clazz, methodID, args); \ 1456f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project va_end(args); \ 1457f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); \ 1458f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return _retok; \ 1459f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1460f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static _ctype Check_CallNonvirtual##_jname##MethodV(JNIEnv* env, \ 1461f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jobject obj, jclass clazz, jmethodID methodID, va_list args) \ 1462f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1463f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); \ 1464f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz); \ 1465f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, obj); \ 1466f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_SIG(env, methodID, _retsig, false); \ 1467f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _retdecl; \ 1468f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _retasgn BASE_ENV(env)->CallNonvirtual##_jname##MethodV(env, obj, \ 1469f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project clazz, methodID, args); \ 1470f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); \ 1471f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return _retok; \ 1472f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1473f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static _ctype Check_CallNonvirtual##_jname##MethodA(JNIEnv* env, \ 1474f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jobject obj, jclass clazz, jmethodID methodID, jvalue* args) \ 1475f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1476f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); \ 1477f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz); \ 1478f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, obj); \ 1479f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_SIG(env, methodID, _retsig, false); \ 1480f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _retdecl; \ 1481f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _retasgn BASE_ENV(env)->CallNonvirtual##_jname##MethodA(env, obj, \ 1482f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project clazz, methodID, args); \ 1483f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); \ 1484f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return _retok; \ 1485f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1486f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_NONVIRTUAL(jobject, Object, NULL, Object* result, result=, (Object*)(u4)result, 'L'); 1487f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_NONVIRTUAL(jboolean, Boolean, 0, jboolean result, result=, result, 'Z'); 1488f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_NONVIRTUAL(jbyte, Byte, 0, jbyte result, result=, result, 'B'); 1489f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_NONVIRTUAL(jchar, Char, 0, jchar result, result=, result, 'C'); 1490f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_NONVIRTUAL(jshort, Short, 0, jshort result, result=, result, 'S'); 1491f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_NONVIRTUAL(jint, Int, 0, jint result, result=, result, 'I'); 1492f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_NONVIRTUAL(jlong, Long, 0, jlong result, result=, result, 'J'); 1493f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_NONVIRTUAL(jfloat, Float, 0.0f, jfloat result, result=, *(float*)&result, 'F'); 1494f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_NONVIRTUAL(jdouble, Double, 0.0, jdouble result, result=, *(double*)&result, 'D'); 1495f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_NONVIRTUAL(void, Void, , , , , 'V'); 1496f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1497f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1498f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define CALL_STATIC(_ctype, _jname, _retfail, _retdecl, _retasgn, _retok, \ 1499f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _retsig) \ 1500f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static _ctype Check_CallStatic##_jname##Method(JNIEnv* env, \ 1501f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jclass clazz, jmethodID methodID, ...) \ 1502f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1503f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); \ 1504f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz); \ 1505f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_SIG(env, methodID, _retsig, true); \ 1506f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _retdecl; \ 1507f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project va_list args; \ 1508f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project va_start(args, methodID); \ 1509f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _retasgn BASE_ENV(env)->CallStatic##_jname##MethodV(env, clazz, \ 1510f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodID, args); \ 1511f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project va_end(args); \ 1512f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); \ 1513f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return _retok; \ 1514f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1515f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static _ctype Check_CallStatic##_jname##MethodV(JNIEnv* env, \ 1516f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jclass clazz, jmethodID methodID, va_list args) \ 1517f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1518f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); \ 1519f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz); \ 1520f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_SIG(env, methodID, _retsig, true); \ 1521f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _retdecl; \ 1522f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _retasgn BASE_ENV(env)->CallStatic##_jname##MethodV(env, clazz, \ 1523f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodID, args); \ 1524f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); \ 1525f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return _retok; \ 1526f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1527f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static _ctype Check_CallStatic##_jname##MethodA(JNIEnv* env, \ 1528f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jclass clazz, jmethodID methodID, jvalue* args) \ 1529f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1530f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); \ 1531f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz); \ 1532f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_SIG(env, methodID, _retsig, true); \ 1533f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _retdecl; \ 1534f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _retasgn BASE_ENV(env)->CallStatic##_jname##MethodA(env, clazz, \ 1535f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodID, args); \ 1536f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); \ 1537f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return _retok; \ 1538f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1539f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_STATIC(jobject, Object, NULL, Object* result, result=, (Object*)(u4)result, 'L'); 1540f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_STATIC(jboolean, Boolean, 0, jboolean result, result=, result, 'Z'); 1541f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_STATIC(jbyte, Byte, 0, jbyte result, result=, result, 'B'); 1542f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_STATIC(jchar, Char, 0, jchar result, result=, result, 'C'); 1543f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_STATIC(jshort, Short, 0, jshort result, result=, result, 'S'); 1544f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_STATIC(jint, Int, 0, jint result, result=, result, 'I'); 1545f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_STATIC(jlong, Long, 0, jlong result, result=, result, 'J'); 1546f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_STATIC(jfloat, Float, 0.0f, jfloat result, result=, *(float*)&result, 'F'); 1547f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_STATIC(jdouble, Double, 0.0, jdouble result, result=, *(double*)&result, 'D'); 1548f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectCALL_STATIC(void, Void, , , , , 'V'); 1549f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1550f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jstring Check_NewString(JNIEnv* env, const jchar* unicodeChars, 1551f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jsize len) 1552f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1553f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1554f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jstring result; 1555f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->NewString(env, unicodeChars, len); 1556f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1557f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1558f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1559f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1560f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jsize Check_GetStringLength(JNIEnv* env, jstring string) 1561f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1562f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_CritOkay); 1563f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_STRING(env, string); 1564f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jsize result; 1565f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->GetStringLength(env, string); 1566f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1567f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1568f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1569f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1570f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic const jchar* Check_GetStringChars(JNIEnv* env, jstring string, 1571f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jboolean* isCopy) 1572f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1573f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_CritOkay); 1574f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_STRING(env, string); 1575f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const jchar* result; 1576f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->GetStringChars(env, string, isCopy); 1577f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (((JNIEnvExt*)env)->forceDataCopy && result != NULL) { 1578f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int len = dvmStringLen(string) * 2; 1579f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = (const jchar*) createGuardedCopy(result, len, false); 1580f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (isCopy != NULL) 1581f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *isCopy = JNI_TRUE; 1582f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1583f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1584f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1585f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1586f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1587f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void Check_ReleaseStringChars(JNIEnv* env, jstring string, 1588f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const jchar* chars) 1589f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1590f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default | kFlag_ExcepOkay); 1591f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_STRING(env, string); 1592f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_NON_NULL(env, chars); 1593f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (((JNIEnvExt*)env)->forceDataCopy) { 1594f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkGuardedCopy(chars, false)) { 1595f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("JNI: failed guarded copy check in ReleaseStringChars\n"); 1596f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project abortMaybe(); 15971cf3b27e857824af08bab76489b6e25a213edc8dAndy McFadden return; 1598f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1599f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project chars = (const jchar*) freeGuardedCopy((jchar*)chars); 1600f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1601f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project BASE_ENV(env)->ReleaseStringChars(env, string, chars); 1602f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1603f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1604f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1605f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jstring Check_NewStringUTF(JNIEnv* env, const char* bytes) 1606f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1607f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1608f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_UTF_STRING(env, bytes, true); 1609f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jstring result; 1610f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->NewStringUTF(env, bytes); 1611f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1612f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1613f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1614f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1615f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jsize Check_GetStringUTFLength(JNIEnv* env, jstring string) 1616f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1617f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_CritOkay); 1618f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_STRING(env, string); 1619f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jsize result; 1620f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->GetStringUTFLength(env, string); 1621f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1622f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1623f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1624f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1625f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic const char* Check_GetStringUTFChars(JNIEnv* env, jstring string, 1626f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jboolean* isCopy) 1627f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1628f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_CritOkay); 1629f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_STRING(env, string); 1630f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const char* result; 1631f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->GetStringUTFChars(env, string, isCopy); 1632f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (((JNIEnvExt*)env)->forceDataCopy && result != NULL) { 1633f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int len = dvmStringUtf8ByteLen(string) + 1; 1634f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = (const char*) createGuardedCopy(result, len, false); 1635f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (isCopy != NULL) 1636f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *isCopy = JNI_TRUE; 1637f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1638f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1639f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1640f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1641f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1642f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void Check_ReleaseStringUTFChars(JNIEnv* env, jstring string, 1643f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const char* utf) 1644f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1645f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_ExcepOkay); 1646f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_STRING(env, string); 1647f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_NON_NULL(env, utf); 1648f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (((JNIEnvExt*)env)->forceDataCopy) { 1649f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //int len = dvmStringUtf8ByteLen(string) + 1; 1650f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkGuardedCopy(utf, false)) { 1651f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("JNI: failed guarded copy check in ReleaseStringUTFChars\n"); 1652f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project abortMaybe(); 16531cf3b27e857824af08bab76489b6e25a213edc8dAndy McFadden return; 1654f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1655f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project utf = (const char*) freeGuardedCopy((char*)utf); 1656f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1657f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project BASE_ENV(env)->ReleaseStringUTFChars(env, string, utf); 1658f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1659f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1660f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1661f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jsize Check_GetArrayLength(JNIEnv* env, jarray array) 1662f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1663f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_CritOkay); 1664f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ARRAY(env, array); 1665f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jsize result; 1666f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->GetArrayLength(env, array); 1667f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1668f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1669f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1670f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1671f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jobjectArray Check_NewObjectArray(JNIEnv* env, jsize length, 1672f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jclass elementClass, jobject initialElement) 1673f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1674f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1675f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, elementClass); 1676f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, initialElement); 1677f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_LENGTH_POSITIVE(env, length); 1678f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jobjectArray result; 1679f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->NewObjectArray(env, length, elementClass, 1680f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project initialElement); 1681f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1682f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1683f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1684f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1685f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jobject Check_GetObjectArrayElement(JNIEnv* env, jobjectArray array, 1686f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jsize index) 1687f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1688f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1689f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ARRAY(env, array); 1690f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jobject result; 1691f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->GetObjectArrayElement(env, array, index); 1692f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1693f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1694f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1695f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1696f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void Check_SetObjectArrayElement(JNIEnv* env, jobjectArray array, 1697f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jsize index, jobject value) 1698f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1699f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1700f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ARRAY(env, array); 1701f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project BASE_ENV(env)->SetObjectArrayElement(env, array, index, value); 1702f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1703f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1704f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1705f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define NEW_PRIMITIVE_ARRAY(_artype, _jname) \ 1706f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static _artype Check_New##_jname##Array(JNIEnv* env, jsize length) \ 1707f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1708f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); \ 1709f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_LENGTH_POSITIVE(env, length); \ 1710f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _artype result; \ 1711f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->New##_jname##Array(env, length); \ 1712f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); \ 1713f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; \ 1714f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1715f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectNEW_PRIMITIVE_ARRAY(jbooleanArray, Boolean); 1716f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectNEW_PRIMITIVE_ARRAY(jbyteArray, Byte); 1717f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectNEW_PRIMITIVE_ARRAY(jcharArray, Char); 1718f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectNEW_PRIMITIVE_ARRAY(jshortArray, Short); 1719f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectNEW_PRIMITIVE_ARRAY(jintArray, Int); 1720f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectNEW_PRIMITIVE_ARRAY(jlongArray, Long); 1721f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectNEW_PRIMITIVE_ARRAY(jfloatArray, Float); 1722f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectNEW_PRIMITIVE_ARRAY(jdoubleArray, Double); 1723f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1724f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1725f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define GET_PRIMITIVE_ARRAY_ELEMENTS(_ctype, _jname) \ 1726f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static _ctype* Check_Get##_jname##ArrayElements(JNIEnv* env, \ 1727f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _ctype##Array array, jboolean* isCopy) \ 1728f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1729f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); \ 1730f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ARRAY(env, array); \ 1731f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _ctype* result; \ 1732f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->Get##_jname##ArrayElements(env, \ 1733f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project array, isCopy); \ 1734f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (((JNIEnvExt*)env)->forceDataCopy && result != NULL) { \ 1735f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = (_ctype*) \ 1736f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project createGuardedPACopy((ArrayObject*) array, isCopy); \ 1737f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1738f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); \ 1739f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; \ 1740f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1741f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1742f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define RELEASE_PRIMITIVE_ARRAY_ELEMENTS(_ctype, _jname) \ 1743f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static void Check_Release##_jname##ArrayElements(JNIEnv* env, \ 1744f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _ctype##Array array, _ctype* elems, jint mode) \ 1745f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1746f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default | kFlag_ExcepOkay); \ 1747f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ARRAY(env, array); \ 1748f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_NON_NULL(env, elems); \ 1749f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_RELEASE_MODE(env, mode); \ 1750f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (((JNIEnvExt*)env)->forceDataCopy) { \ 1751f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project elems = (_ctype*) releaseGuardedPACopy((ArrayObject*) array, \ 1752f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project elems, mode); \ 1753f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1754f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project BASE_ENV(env)->Release##_jname##ArrayElements(env, \ 1755f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project array, elems, mode); \ 1756f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); \ 1757f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1758f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1759f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define GET_PRIMITIVE_ARRAY_REGION(_ctype, _jname) \ 1760f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static void Check_Get##_jname##ArrayRegion(JNIEnv* env, \ 1761f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _ctype##Array array, jsize start, jsize len, _ctype* buf) \ 1762f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1763f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); \ 1764f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ARRAY(env, array); \ 1765f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project BASE_ENV(env)->Get##_jname##ArrayRegion(env, array, start, \ 1766f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project len, buf); \ 1767f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); \ 1768f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1769f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1770f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define SET_PRIMITIVE_ARRAY_REGION(_ctype, _jname) \ 1771f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project static void Check_Set##_jname##ArrayRegion(JNIEnv* env, \ 1772f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _ctype##Array array, jsize start, jsize len, const _ctype* buf) \ 1773f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1774f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); \ 1775f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ARRAY(env, array); \ 1776f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project BASE_ENV(env)->Set##_jname##ArrayRegion(env, array, start, \ 1777f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project len, buf); \ 1778f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); \ 1779f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1780f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1781f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define PRIMITIVE_ARRAY_FUNCTIONS(_ctype, _jname, _typechar) \ 1782f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GET_PRIMITIVE_ARRAY_ELEMENTS(_ctype, _jname); \ 1783f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project RELEASE_PRIMITIVE_ARRAY_ELEMENTS(_ctype, _jname); \ 1784f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GET_PRIMITIVE_ARRAY_REGION(_ctype, _jname); \ 1785f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_PRIMITIVE_ARRAY_REGION(_ctype, _jname); 1786f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1787f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* TODO: verify primitive array type matches call type */ 1788f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectPRIMITIVE_ARRAY_FUNCTIONS(jboolean, Boolean, 'Z'); 1789f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectPRIMITIVE_ARRAY_FUNCTIONS(jbyte, Byte, 'B'); 1790f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectPRIMITIVE_ARRAY_FUNCTIONS(jchar, Char, 'C'); 1791f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectPRIMITIVE_ARRAY_FUNCTIONS(jshort, Short, 'S'); 1792f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectPRIMITIVE_ARRAY_FUNCTIONS(jint, Int, 'I'); 1793f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectPRIMITIVE_ARRAY_FUNCTIONS(jlong, Long, 'J'); 1794f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectPRIMITIVE_ARRAY_FUNCTIONS(jfloat, Float, 'F'); 1795f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectPRIMITIVE_ARRAY_FUNCTIONS(jdouble, Double, 'D'); 1796f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1797f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jint Check_RegisterNatives(JNIEnv* env, jclass clazz, 1798f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const JNINativeMethod* methods, jint nMethods) 1799f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1800f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1801f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz); 1802f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jint result; 1803f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->RegisterNatives(env, clazz, methods, nMethods); 1804f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1805f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1806f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1807f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1808f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jint Check_UnregisterNatives(JNIEnv* env, jclass clazz) 1809f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1810f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1811f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_CLASS(env, clazz); 1812f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jint result; 1813f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->UnregisterNatives(env, clazz); 1814f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1815f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1816f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1817f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1818f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jint Check_MonitorEnter(JNIEnv* env, jobject obj) 1819f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1820f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1821f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, obj); 1822f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jint result; 1823f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->MonitorEnter(env, obj); 1824f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1825f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1826f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1827f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1828f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jint Check_MonitorExit(JNIEnv* env, jobject obj) 1829f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1830f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default | kFlag_ExcepOkay); 1831f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, obj); 1832f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jint result; 1833f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->MonitorExit(env, obj); 1834f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1835f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1836f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1837f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1838f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jint Check_GetJavaVM(JNIEnv *env, JavaVM **vm) 1839f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1840f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1841f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jint result; 1842f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->GetJavaVM(env, vm); 1843f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1844f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1845f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1846f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1847f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void Check_GetStringRegion(JNIEnv* env, jstring str, jsize start, 1848f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jsize len, jchar* buf) 1849f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1850f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_CritOkay); 1851f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_STRING(env, str); 1852f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project BASE_ENV(env)->GetStringRegion(env, str, start, len, buf); 1853f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1854f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1855f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1856f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void Check_GetStringUTFRegion(JNIEnv* env, jstring str, jsize start, 1857f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jsize len, char* buf) 1858f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1859f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_CritOkay); 1860f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_STRING(env, str); 1861f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project BASE_ENV(env)->GetStringUTFRegion(env, str, start, len, buf); 1862f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1863f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1864f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1865f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void* Check_GetPrimitiveArrayCritical(JNIEnv* env, jarray array, 1866f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jboolean* isCopy) 1867f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1868f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_CritGet); 1869f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ARRAY(env, array); 1870f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project void* result; 1871f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->GetPrimitiveArrayCritical(env, array, isCopy); 1872f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (((JNIEnvExt*)env)->forceDataCopy && result != NULL) { 1873f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = createGuardedPACopy((ArrayObject*) array, isCopy); 1874f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1875f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1876f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1877f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1878f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1879f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void Check_ReleasePrimitiveArrayCritical(JNIEnv* env, jarray array, 1880f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project void* carray, jint mode) 1881f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1882f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_CritRelease | kFlag_ExcepOkay); 1883f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ARRAY(env, array); 1884f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_NON_NULL(env, carray); 1885f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_RELEASE_MODE(env, mode); 1886f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (((JNIEnvExt*)env)->forceDataCopy) { 1887f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project carray = releaseGuardedPACopy((ArrayObject*) array, carray, mode); 1888f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1889f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project BASE_ENV(env)->ReleasePrimitiveArrayCritical(env, array, carray, mode); 1890f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1891f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1892f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1893f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic const jchar* Check_GetStringCritical(JNIEnv* env, jstring string, 1894f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jboolean* isCopy) 1895f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1896f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_CritGet); 1897f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_STRING(env, string); 1898f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const jchar* result; 1899f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->GetStringCritical(env, string, isCopy); 1900f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (((JNIEnvExt*)env)->forceDataCopy && result != NULL) { 1901f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int len = dvmStringLen(string) * 2; 1902f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = (const jchar*) createGuardedCopy(result, len, false); 1903f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (isCopy != NULL) 1904f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *isCopy = JNI_TRUE; 1905f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1906f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1907f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1908f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1909f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1910f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void Check_ReleaseStringCritical(JNIEnv* env, jstring string, 1911f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const jchar* carray) 1912f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1913f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_CritRelease | kFlag_ExcepOkay); 1914f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_STRING(env, string); 1915f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_NON_NULL(env, carray); 1916f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (((JNIEnvExt*)env)->forceDataCopy) { 1917f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkGuardedCopy(carray, false)) { 1918f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("JNI: failed guarded copy check in ReleaseStringCritical\n"); 1919f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project abortMaybe(); 19201cf3b27e857824af08bab76489b6e25a213edc8dAndy McFadden return; 1921f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1922f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project carray = (const jchar*) freeGuardedCopy((jchar*)carray); 1923f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1924f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project BASE_ENV(env)->ReleaseStringCritical(env, string, carray); 1925f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1926f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1927f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1928f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jweak Check_NewWeakGlobalRef(JNIEnv* env, jobject obj) 1929f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1930f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1931f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, obj); 1932f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jweak result; 1933f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->NewWeakGlobalRef(env, obj); 1934f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1935f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1936f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1937f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1938f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void Check_DeleteWeakGlobalRef(JNIEnv* env, jweak obj) 1939f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1940f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default | kFlag_ExcepOkay); 1941f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, obj); 1942f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project BASE_ENV(env)->DeleteWeakGlobalRef(env, obj); 1943f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1944f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1945f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1946f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jboolean Check_ExceptionCheck(JNIEnv* env) 1947f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1948f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_CritOkay | kFlag_ExcepOkay); 1949f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jboolean result; 1950f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->ExceptionCheck(env); 1951f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1952f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1953f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1954f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1955f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jobjectRefType Check_GetObjectRefType(JNIEnv* env, jobject obj) 1956f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1957f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1958f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, obj); 1959f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jobjectRefType result; 1960f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->GetObjectRefType(env, obj); 1961f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1962f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1963f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1964f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1965f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jobject Check_NewDirectByteBuffer(JNIEnv* env, void* address, 1966f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jlong capacity) 1967f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1968f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1969f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jobject result; 1970f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (address == NULL || capacity < 0) { 1971f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("JNI WARNING: invalid values for address (%p) or capacity (%ld)\n", 1972f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project address, (long) capacity); 1973f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project abortMaybe(); 19741cf3b27e857824af08bab76489b6e25a213edc8dAndy McFadden return NULL; 1975f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1976f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->NewDirectByteBuffer(env, address, capacity); 1977f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1978f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1979f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1980f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1981f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic void* Check_GetDirectBufferAddress(JNIEnv* env, jobject buf) 1982f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1983f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1984f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, buf); 1985f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project void* result; 1986f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //if (buf == NULL) 1987f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // result = NULL; 1988f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //else 1989f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->GetDirectBufferAddress(env, buf); 1990f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 1991f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 1992f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 1993f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1994f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jlong Check_GetDirectBufferCapacity(JNIEnv* env, jobject buf) 1995f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 1996f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_ENTER(env, kFlag_Default); 1997f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_OBJECT(env, buf); 1998f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jlong result; 1999f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //if (buf == NULL) 2000f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // result = -1; 2001f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //else 2002f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_ENV(env)->GetDirectBufferCapacity(env, buf); 2003f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_EXIT(env); 2004f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 2005f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2006f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2007f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2008f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2009f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 2010f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * JNI invocation functions 2011f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 2012f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2013f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2014f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jint Check_DestroyJavaVM(JavaVM* vm) 2015f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2016f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_VMENTER(vm, false); 2017f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jint result; 2018f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_VM(vm)->DestroyJavaVM(vm); 2019f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_VMEXIT(vm, false); 2020f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 2021f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2022f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2023f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jint Check_AttachCurrentThread(JavaVM* vm, JNIEnv** p_env, 2024f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project void* thr_args) 2025f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2026f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_VMENTER(vm, false); 2027f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jint result; 2028f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_VM(vm)->AttachCurrentThread(vm, p_env, thr_args); 2029f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_VMEXIT(vm, true); 2030f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 2031f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2032f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2033f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jint Check_AttachCurrentThreadAsDaemon(JavaVM* vm, JNIEnv** p_env, 2034f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project void* thr_args) 2035f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2036f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_VMENTER(vm, false); 2037f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jint result; 2038f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_VM(vm)->AttachCurrentThreadAsDaemon(vm, p_env, thr_args); 2039f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_VMEXIT(vm, true); 2040f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 2041f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2042f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2043f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jint Check_DetachCurrentThread(JavaVM* vm) 2044f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2045f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_VMENTER(vm, true); 2046f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jint result; 2047f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_VM(vm)->DetachCurrentThread(vm); 2048f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_VMEXIT(vm, false); 2049f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 2050f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2051f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2052f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic jint Check_GetEnv(JavaVM* vm, void** env, jint version) 2053f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2054f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_VMENTER(vm, true); 2055f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project jint result; 2056f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = BASE_VM(vm)->GetEnv(vm, env, version); 2057f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_VMEXIT(vm, true); 2058f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return result; 2059f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2060f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2061f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2062f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2063f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 2064f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Function tables 2065f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 2066f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2067f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2068f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic const struct JNINativeInterface gCheckNativeInterface = { 2069f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project NULL, 2070f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project NULL, 2071f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project NULL, 2072f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project NULL, 2073f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2074f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetVersion, 2075f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2076f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_DefineClass, 2077f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_FindClass, 2078f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2079f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_FromReflectedMethod, 2080f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_FromReflectedField, 2081f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_ToReflectedMethod, 2082f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2083f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetSuperclass, 2084f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_IsAssignableFrom, 2085f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2086f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_ToReflectedField, 2087f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2088f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_Throw, 2089f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_ThrowNew, 2090f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_ExceptionOccurred, 2091f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_ExceptionDescribe, 2092f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_ExceptionClear, 2093f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_FatalError, 2094f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2095f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_PushLocalFrame, 2096f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_PopLocalFrame, 2097f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2098f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_NewGlobalRef, 2099f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_DeleteGlobalRef, 2100f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_DeleteLocalRef, 2101f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_IsSameObject, 2102f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_NewLocalRef, 2103f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_EnsureLocalCapacity, 2104f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2105f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_AllocObject, 2106f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_NewObject, 2107f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_NewObjectV, 2108f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_NewObjectA, 2109f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2110f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetObjectClass, 2111f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_IsInstanceOf, 2112f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2113f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetMethodID, 2114f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2115f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallObjectMethod, 2116f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallObjectMethodV, 2117f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallObjectMethodA, 2118f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallBooleanMethod, 2119f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallBooleanMethodV, 2120f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallBooleanMethodA, 2121f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallByteMethod, 2122f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallByteMethodV, 2123f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallByteMethodA, 2124f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallCharMethod, 2125f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallCharMethodV, 2126f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallCharMethodA, 2127f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallShortMethod, 2128f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallShortMethodV, 2129f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallShortMethodA, 2130f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallIntMethod, 2131f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallIntMethodV, 2132f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallIntMethodA, 2133f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallLongMethod, 2134f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallLongMethodV, 2135f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallLongMethodA, 2136f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallFloatMethod, 2137f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallFloatMethodV, 2138f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallFloatMethodA, 2139f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallDoubleMethod, 2140f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallDoubleMethodV, 2141f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallDoubleMethodA, 2142f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallVoidMethod, 2143f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallVoidMethodV, 2144f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallVoidMethodA, 2145f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2146f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualObjectMethod, 2147f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualObjectMethodV, 2148f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualObjectMethodA, 2149f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualBooleanMethod, 2150f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualBooleanMethodV, 2151f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualBooleanMethodA, 2152f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualByteMethod, 2153f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualByteMethodV, 2154f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualByteMethodA, 2155f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualCharMethod, 2156f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualCharMethodV, 2157f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualCharMethodA, 2158f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualShortMethod, 2159f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualShortMethodV, 2160f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualShortMethodA, 2161f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualIntMethod, 2162f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualIntMethodV, 2163f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualIntMethodA, 2164f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualLongMethod, 2165f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualLongMethodV, 2166f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualLongMethodA, 2167f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualFloatMethod, 2168f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualFloatMethodV, 2169f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualFloatMethodA, 2170f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualDoubleMethod, 2171f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualDoubleMethodV, 2172f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualDoubleMethodA, 2173f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualVoidMethod, 2174f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualVoidMethodV, 2175f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallNonvirtualVoidMethodA, 2176f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2177f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetFieldID, 2178f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2179f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetObjectField, 2180f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetBooleanField, 2181f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetByteField, 2182f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetCharField, 2183f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetShortField, 2184f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetIntField, 2185f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetLongField, 2186f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetFloatField, 2187f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetDoubleField, 2188f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetObjectField, 2189f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetBooleanField, 2190f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetByteField, 2191f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetCharField, 2192f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetShortField, 2193f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetIntField, 2194f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetLongField, 2195f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetFloatField, 2196f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetDoubleField, 2197f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2198f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetStaticMethodID, 2199f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2200f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticObjectMethod, 2201f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticObjectMethodV, 2202f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticObjectMethodA, 2203f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticBooleanMethod, 2204f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticBooleanMethodV, 2205f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticBooleanMethodA, 2206f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticByteMethod, 2207f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticByteMethodV, 2208f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticByteMethodA, 2209f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticCharMethod, 2210f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticCharMethodV, 2211f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticCharMethodA, 2212f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticShortMethod, 2213f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticShortMethodV, 2214f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticShortMethodA, 2215f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticIntMethod, 2216f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticIntMethodV, 2217f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticIntMethodA, 2218f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticLongMethod, 2219f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticLongMethodV, 2220f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticLongMethodA, 2221f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticFloatMethod, 2222f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticFloatMethodV, 2223f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticFloatMethodA, 2224f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticDoubleMethod, 2225f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticDoubleMethodV, 2226f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticDoubleMethodA, 2227f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticVoidMethod, 2228f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticVoidMethodV, 2229f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_CallStaticVoidMethodA, 2230f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2231f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetStaticFieldID, 2232f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2233f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetStaticObjectField, 2234f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetStaticBooleanField, 2235f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetStaticByteField, 2236f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetStaticCharField, 2237f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetStaticShortField, 2238f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetStaticIntField, 2239f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetStaticLongField, 2240f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetStaticFloatField, 2241f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetStaticDoubleField, 2242f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2243f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetStaticObjectField, 2244f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetStaticBooleanField, 2245f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetStaticByteField, 2246f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetStaticCharField, 2247f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetStaticShortField, 2248f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetStaticIntField, 2249f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetStaticLongField, 2250f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetStaticFloatField, 2251f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetStaticDoubleField, 2252f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2253f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_NewString, 2254f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2255f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetStringLength, 2256f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetStringChars, 2257f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_ReleaseStringChars, 2258f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2259f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_NewStringUTF, 2260f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetStringUTFLength, 2261f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetStringUTFChars, 2262f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_ReleaseStringUTFChars, 2263f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2264f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetArrayLength, 2265f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_NewObjectArray, 2266f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetObjectArrayElement, 2267f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetObjectArrayElement, 2268f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2269f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_NewBooleanArray, 2270f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_NewByteArray, 2271f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_NewCharArray, 2272f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_NewShortArray, 2273f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_NewIntArray, 2274f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_NewLongArray, 2275f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_NewFloatArray, 2276f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_NewDoubleArray, 2277f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2278f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetBooleanArrayElements, 2279f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetByteArrayElements, 2280f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetCharArrayElements, 2281f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetShortArrayElements, 2282f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetIntArrayElements, 2283f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetLongArrayElements, 2284f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetFloatArrayElements, 2285f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetDoubleArrayElements, 2286f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2287f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_ReleaseBooleanArrayElements, 2288f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_ReleaseByteArrayElements, 2289f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_ReleaseCharArrayElements, 2290f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_ReleaseShortArrayElements, 2291f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_ReleaseIntArrayElements, 2292f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_ReleaseLongArrayElements, 2293f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_ReleaseFloatArrayElements, 2294f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_ReleaseDoubleArrayElements, 2295f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2296f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetBooleanArrayRegion, 2297f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetByteArrayRegion, 2298f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetCharArrayRegion, 2299f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetShortArrayRegion, 2300f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetIntArrayRegion, 2301f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetLongArrayRegion, 2302f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetFloatArrayRegion, 2303f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetDoubleArrayRegion, 2304f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetBooleanArrayRegion, 2305f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetByteArrayRegion, 2306f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetCharArrayRegion, 2307f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetShortArrayRegion, 2308f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetIntArrayRegion, 2309f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetLongArrayRegion, 2310f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetFloatArrayRegion, 2311f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_SetDoubleArrayRegion, 2312f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2313f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_RegisterNatives, 2314f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_UnregisterNatives, 2315f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2316f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_MonitorEnter, 2317f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_MonitorExit, 2318f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2319f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetJavaVM, 2320f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2321f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetStringRegion, 2322f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetStringUTFRegion, 2323f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2324f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetPrimitiveArrayCritical, 2325f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_ReleasePrimitiveArrayCritical, 2326f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2327f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetStringCritical, 2328f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_ReleaseStringCritical, 2329f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2330f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_NewWeakGlobalRef, 2331f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_DeleteWeakGlobalRef, 2332f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2333f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_ExceptionCheck, 2334f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2335f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_NewDirectByteBuffer, 2336f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetDirectBufferAddress, 2337f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetDirectBufferCapacity, 2338f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2339f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetObjectRefType 2340f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project}; 2341f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic const struct JNIInvokeInterface gCheckInvokeInterface = { 2342f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project NULL, 2343f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project NULL, 2344f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project NULL, 2345f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2346f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_DestroyJavaVM, 2347f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_AttachCurrentThread, 2348f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_DetachCurrentThread, 2349f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2350f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_GetEnv, 2351f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2352f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Check_AttachCurrentThreadAsDaemon, 2353f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project}; 2354f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2355f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2356f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2357f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Replace the normal table with the checked table. 2358f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2359f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmUseCheckedJniEnv(JNIEnvExt* pEnv) 2360f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2361f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(pEnv->funcTable != &gCheckNativeInterface); 2362f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pEnv->baseFuncTable = pEnv->funcTable; 2363f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pEnv->funcTable = &gCheckNativeInterface; 2364f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2365f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2366f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2367f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Replace the normal table with the checked table. 2368f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2369f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmUseCheckedJniVm(JavaVMExt* pVm) 2370f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 2371f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(pVm->funcTable != &gCheckInvokeInterface); 2372f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pVm->baseFuncTable = pVm->funcTable; 2373f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pVm->funcTable = &gCheckInvokeInterface; 2374f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 2375f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2376