| /* |
| * Copyright (C) 2006 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #define LOG_TAG "AndroidRuntime" |
| //#define LOG_NDEBUG 0 |
| |
| #include <android_runtime/AndroidRuntime.h> |
| #include <binder/IBinder.h> |
| #include <binder/IPCThreadState.h> |
| #include <binder/IServiceManager.h> |
| #include <utils/Log.h> |
| #include <utils/misc.h> |
| #include <binder/Parcel.h> |
| #include <utils/StringArray.h> |
| #include <utils/threads.h> |
| #include <cutils/properties.h> |
| |
| #include <SkGraphics.h> |
| #include <SkImageDecoder.h> |
| #include <SkImageRef_GlobalPool.h> |
| |
| #include "jni.h" |
| #include "JNIHelp.h" |
| #include "android_util_Binder.h" |
| |
| #include <stdio.h> |
| #include <signal.h> |
| #include <sys/stat.h> |
| #include <sys/types.h> |
| #include <signal.h> |
| #include <dirent.h> |
| #include <assert.h> |
| |
| |
| using namespace android; |
| |
| extern void register_BindTest(); |
| |
| extern int register_android_os_Binder(JNIEnv* env); |
| extern int register_android_os_Process(JNIEnv* env); |
| extern int register_android_graphics_Bitmap(JNIEnv*); |
| extern int register_android_graphics_BitmapFactory(JNIEnv*); |
| extern int register_android_graphics_BitmapRegionDecoder(JNIEnv*); |
| extern int register_android_graphics_Camera(JNIEnv* env); |
| extern int register_android_graphics_Graphics(JNIEnv* env); |
| extern int register_android_graphics_Interpolator(JNIEnv* env); |
| extern int register_android_graphics_LayerRasterizer(JNIEnv*); |
| extern int register_android_graphics_MaskFilter(JNIEnv* env); |
| extern int register_android_graphics_Movie(JNIEnv* env); |
| extern int register_android_graphics_NinePatch(JNIEnv*); |
| extern int register_android_graphics_PathEffect(JNIEnv* env); |
| extern int register_android_graphics_Shader(JNIEnv* env); |
| extern int register_android_graphics_Typeface(JNIEnv* env); |
| extern int register_android_graphics_YuvImage(JNIEnv* env); |
| |
| extern int register_com_google_android_gles_jni_EGLImpl(JNIEnv* env); |
| extern int register_com_google_android_gles_jni_GLImpl(JNIEnv* env); |
| extern int register_android_opengl_jni_EGL14(JNIEnv* env); |
| extern int register_android_opengl_jni_GLES10(JNIEnv* env); |
| extern int register_android_opengl_jni_GLES10Ext(JNIEnv* env); |
| extern int register_android_opengl_jni_GLES11(JNIEnv* env); |
| extern int register_android_opengl_jni_GLES11Ext(JNIEnv* env); |
| extern int register_android_opengl_jni_GLES20(JNIEnv* env); |
| |
| extern int register_android_hardware_Camera(JNIEnv *env); |
| extern int register_android_hardware_SensorManager(JNIEnv *env); |
| extern int register_android_hardware_SerialPort(JNIEnv *env); |
| extern int register_android_hardware_UsbDevice(JNIEnv *env); |
| extern int register_android_hardware_UsbDeviceConnection(JNIEnv *env); |
| extern int register_android_hardware_UsbRequest(JNIEnv *env); |
| |
| extern int register_android_media_AudioRecord(JNIEnv *env); |
| extern int register_android_media_AudioSystem(JNIEnv *env); |
| extern int register_android_media_AudioTrack(JNIEnv *env); |
| extern int register_android_media_JetPlayer(JNIEnv *env); |
| extern int register_android_media_ToneGenerator(JNIEnv *env); |
| |
| extern int register_android_util_FloatMath(JNIEnv* env); |
| |
| namespace android { |
| |
| /* |
| * JNI-based registration functions. Note these are properly contained in |
| * namespace android. |
| */ |
| extern int register_android_content_AssetManager(JNIEnv* env); |
| extern int register_android_util_EventLog(JNIEnv* env); |
| extern int register_android_util_Log(JNIEnv* env); |
| extern int register_android_content_StringBlock(JNIEnv* env); |
| extern int register_android_content_XmlBlock(JNIEnv* env); |
| extern int register_android_emoji_EmojiFactory(JNIEnv* env); |
| extern int register_android_graphics_Canvas(JNIEnv* env); |
| extern int register_android_graphics_ColorFilter(JNIEnv* env); |
| extern int register_android_graphics_DrawFilter(JNIEnv* env); |
| extern int register_android_graphics_Matrix(JNIEnv* env); |
| extern int register_android_graphics_Paint(JNIEnv* env); |
| extern int register_android_graphics_Path(JNIEnv* env); |
| extern int register_android_graphics_PathMeasure(JNIEnv* env); |
| extern int register_android_graphics_Picture(JNIEnv*); |
| extern int register_android_graphics_PorterDuff(JNIEnv* env); |
| extern int register_android_graphics_Rasterizer(JNIEnv* env); |
| extern int register_android_graphics_Region(JNIEnv* env); |
| extern int register_android_graphics_SurfaceTexture(JNIEnv* env); |
| extern int register_android_graphics_Xfermode(JNIEnv* env); |
| extern int register_android_graphics_PixelFormat(JNIEnv* env); |
| extern int register_android_view_Display(JNIEnv* env); |
| extern int register_android_view_DisplayEventReceiver(JNIEnv* env); |
| extern int register_android_view_GLES20DisplayList(JNIEnv* env); |
| extern int register_android_view_GLES20Canvas(JNIEnv* env); |
| extern int register_android_view_HardwareRenderer(JNIEnv* env); |
| extern int register_android_view_Surface(JNIEnv* env); |
| extern int register_android_view_TextureView(JNIEnv* env); |
| extern int register_android_database_CursorWindow(JNIEnv* env); |
| extern int register_android_database_SQLiteConnection(JNIEnv* env); |
| extern int register_android_database_SQLiteGlobal(JNIEnv* env); |
| extern int register_android_database_SQLiteDebug(JNIEnv* env); |
| extern int register_android_debug_JNITest(JNIEnv* env); |
| extern int register_android_nio_utils(JNIEnv* env); |
| extern int register_android_text_format_Time(JNIEnv* env); |
| extern int register_android_os_Debug(JNIEnv* env); |
| extern int register_android_os_MessageQueue(JNIEnv* env); |
| extern int register_android_os_Parcel(JNIEnv* env); |
| extern int register_android_os_ParcelFileDescriptor(JNIEnv *env); |
| extern int register_android_os_SELinux(JNIEnv* env); |
| extern int register_android_os_StatFs(JNIEnv *env); |
| extern int register_android_os_SystemProperties(JNIEnv *env); |
| extern int register_android_os_SystemClock(JNIEnv* env); |
| extern int register_android_os_Trace(JNIEnv* env); |
| extern int register_android_os_FileObserver(JNIEnv *env); |
| extern int register_android_os_FileUtils(JNIEnv *env); |
| extern int register_android_os_UEventObserver(JNIEnv* env); |
| extern int register_android_os_MemoryFile(JNIEnv* env); |
| extern int register_android_net_LocalSocketImpl(JNIEnv* env); |
| extern int register_android_net_NetworkUtils(JNIEnv* env); |
| extern int register_android_net_TrafficStats(JNIEnv* env); |
| extern int register_android_net_wifi_WifiManager(JNIEnv* env); |
| extern int register_android_text_AndroidCharacter(JNIEnv *env); |
| extern int register_android_text_AndroidBidi(JNIEnv *env); |
| extern int register_android_opengl_classes(JNIEnv *env); |
| extern int register_android_bluetooth_HeadsetBase(JNIEnv* env); |
| extern int register_android_bluetooth_BluetoothAudioGateway(JNIEnv* env); |
| extern int register_android_bluetooth_BluetoothSocket(JNIEnv *env); |
| extern int register_android_server_BluetoothService(JNIEnv* env); |
| extern int register_android_server_BluetoothEventLoop(JNIEnv *env); |
| extern int register_android_server_BluetoothA2dpService(JNIEnv* env); |
| extern int register_android_server_NetworkManagementSocketTagger(JNIEnv* env); |
| extern int register_android_server_Watchdog(JNIEnv* env); |
| extern int register_android_ddm_DdmHandleNativeHeap(JNIEnv *env); |
| extern int register_com_android_internal_os_ZygoteInit(JNIEnv* env); |
| extern int register_android_backup_BackupDataInput(JNIEnv *env); |
| extern int register_android_backup_BackupDataOutput(JNIEnv *env); |
| extern int register_android_backup_FileBackupHelperBase(JNIEnv *env); |
| extern int register_android_backup_BackupHelperDispatcher(JNIEnv *env); |
| extern int register_android_app_backup_FullBackup(JNIEnv *env); |
| extern int register_android_app_ActivityThread(JNIEnv *env); |
| extern int register_android_app_NativeActivity(JNIEnv *env); |
| extern int register_android_view_InputChannel(JNIEnv* env); |
| extern int register_android_view_InputDevice(JNIEnv* env); |
| extern int register_android_view_InputEventReceiver(JNIEnv* env); |
| extern int register_android_view_KeyCharacterMap(JNIEnv *env); |
| extern int register_android_view_KeyEvent(JNIEnv* env); |
| extern int register_android_view_MotionEvent(JNIEnv* env); |
| extern int register_android_view_PointerIcon(JNIEnv* env); |
| extern int register_android_view_VelocityTracker(JNIEnv* env); |
| extern int register_android_content_res_ObbScanner(JNIEnv* env); |
| extern int register_android_content_res_Configuration(JNIEnv* env); |
| extern int register_android_animation_PropertyValuesHolder(JNIEnv *env); |
| extern int register_com_android_internal_content_NativeLibraryHelper(JNIEnv *env); |
| |
| static AndroidRuntime* gCurRuntime = NULL; |
| |
| static void doThrow(JNIEnv* env, const char* exc, const char* msg = NULL) |
| { |
| if (jniThrowException(env, exc, msg) != 0) |
| assert(false); |
| } |
| |
| /* |
| * Code written in the Java Programming Language calls here from main(). |
| */ |
| static void com_android_internal_os_RuntimeInit_nativeFinishInit(JNIEnv* env, jobject clazz) |
| { |
| gCurRuntime->onStarted(); |
| } |
| |
| static void com_android_internal_os_RuntimeInit_nativeZygoteInit(JNIEnv* env, jobject clazz) |
| { |
| gCurRuntime->onZygoteInit(); |
| } |
| |
| static void com_android_internal_os_RuntimeInit_nativeSetExitWithoutCleanup(JNIEnv* env, |
| jobject clazz, jboolean exitWithoutCleanup) |
| { |
| gCurRuntime->setExitWithoutCleanup(exitWithoutCleanup); |
| } |
| |
| /* |
| * JNI registration. |
| */ |
| static JNINativeMethod gMethods[] = { |
| { "nativeFinishInit", "()V", |
| (void*) com_android_internal_os_RuntimeInit_nativeFinishInit }, |
| { "nativeZygoteInit", "()V", |
| (void*) com_android_internal_os_RuntimeInit_nativeZygoteInit }, |
| { "nativeSetExitWithoutCleanup", "(Z)V", |
| (void*) com_android_internal_os_RuntimeInit_nativeSetExitWithoutCleanup }, |
| }; |
| |
| int register_com_android_internal_os_RuntimeInit(JNIEnv* env) |
| { |
| return jniRegisterNativeMethods(env, "com/android/internal/os/RuntimeInit", |
| gMethods, NELEM(gMethods)); |
| } |
| |
| // ---------------------------------------------------------------------- |
| |
| /*static*/ JavaVM* AndroidRuntime::mJavaVM = NULL; |
| |
| |
| AndroidRuntime::AndroidRuntime() : |
| mExitWithoutCleanup(false) |
| { |
| SkGraphics::Init(); |
| // this sets our preference for 16bit images during decode |
| // in case the src is opaque and 24bit |
| SkImageDecoder::SetDeviceConfig(SkBitmap::kRGB_565_Config); |
| // This cache is shared between browser native images, and java "purgeable" |
| // bitmaps. This globalpool is for images that do not either use the java |
| // heap, or are not backed by ashmem. See BitmapFactory.cpp for the key |
| // java call site. |
| SkImageRef_GlobalPool::SetRAMBudget(512 * 1024); |
| // There is also a global font cache, but its budget is specified in code |
| // see SkFontHost_android.cpp |
| |
| // Pre-allocate enough space to hold a fair number of options. |
| mOptions.setCapacity(20); |
| |
| assert(gCurRuntime == NULL); // one per process |
| gCurRuntime = this; |
| } |
| |
| AndroidRuntime::~AndroidRuntime() |
| { |
| SkGraphics::Term(); |
| } |
| |
| /* |
| * Register native methods using JNI. |
| */ |
| /*static*/ int AndroidRuntime::registerNativeMethods(JNIEnv* env, |
| const char* className, const JNINativeMethod* gMethods, int numMethods) |
| { |
| return jniRegisterNativeMethods(env, className, gMethods, numMethods); |
| } |
| |
| status_t AndroidRuntime::callMain(const char* className, |
| jclass clazz, int argc, const char* const argv[]) |
| { |
| JNIEnv* env; |
| jmethodID methodId; |
| |
| ALOGD("Calling main entry %s", className); |
| |
| env = getJNIEnv(); |
| if (clazz == NULL || env == NULL) { |
| return UNKNOWN_ERROR; |
| } |
| |
| methodId = env->GetStaticMethodID(clazz, "main", "([Ljava/lang/String;)V"); |
| if (methodId == NULL) { |
| ALOGE("ERROR: could not find method %s.main(String[])\n", className); |
| return UNKNOWN_ERROR; |
| } |
| |
| /* |
| * We want to call main() with a String array with our arguments in it. |
| * Create an array and populate it. |
| */ |
| jclass stringClass; |
| jobjectArray strArray; |
| |
| stringClass = env->FindClass("java/lang/String"); |
| strArray = env->NewObjectArray(argc, stringClass, NULL); |
| |
| for (int i = 0; i < argc; i++) { |
| jstring argStr = env->NewStringUTF(argv[i]); |
| env->SetObjectArrayElement(strArray, i, argStr); |
| } |
| |
| env->CallStaticVoidMethod(clazz, methodId, strArray); |
| return NO_ERROR; |
| } |
| |
| /* |
| * The VM calls this through the "exit" hook. |
| */ |
| static void runtime_exit(int code) |
| { |
| gCurRuntime->exit(code); |
| } |
| |
| /* |
| * The VM calls this through the "vfprintf" hook. |
| * |
| * We ignore "fp" and just write the results to the log file. |
| */ |
| static void runtime_vfprintf(FILE* fp, const char* format, va_list ap) |
| { |
| LOG_PRI_VA(ANDROID_LOG_INFO, "vm-printf", format, ap); |
| } |
| |
| /** |
| * The VM calls this when mutex contention debugging is enabled to |
| * determine whether or not the blocked thread was a "sensitive thread" |
| * for user responsiveness/smoothess. |
| * |
| * Our policy for this is whether or not we're tracing any StrictMode |
| * events on this thread (which we might've inherited via Binder calls |
| * into us) |
| */ |
| static bool runtime_isSensitiveThread() { |
| IPCThreadState* state = IPCThreadState::selfOrNull(); |
| return state && state->getStrictModePolicy() != 0; |
| } |
| |
| |
| /** |
| * Add VM arguments to the to-be-executed VM |
| * Stops at first non '-' argument (also stops at an argument of '--') |
| * Returns the number of args consumed |
| */ |
| int AndroidRuntime::addVmArguments(int argc, const char* const argv[]) |
| { |
| int i; |
| |
| for (i = 0; i<argc; i++) { |
| if (argv[i][0] != '-') { |
| return i; |
| } |
| if (argv[i][1] == '-' && argv[i][2] == 0) { |
| return i+1; |
| } |
| |
| JavaVMOption opt; |
| memset(&opt, 0, sizeof(opt)); |
| opt.optionString = (char*)argv[i]; |
| mOptions.add(opt); |
| } |
| return i; |
| } |
| |
| static int hasDir(const char* dir) |
| { |
| struct stat s; |
| int res = stat(dir, &s); |
| if (res == 0) { |
| return S_ISDIR(s.st_mode); |
| } |
| return 0; |
| } |
| |
| /* |
| * We just want failed write() calls to just return with an error. |
| */ |
| static void blockSigpipe() |
| { |
| sigset_t mask; |
| |
| sigemptyset(&mask); |
| sigaddset(&mask, SIGPIPE); |
| if (sigprocmask(SIG_BLOCK, &mask, NULL) != 0) |
| ALOGW("WARNING: SIGPIPE not blocked\n"); |
| } |
| |
| /* |
| * Read the persistent locale. |
| */ |
| static void readLocale(char* language, char* region) |
| { |
| char propLang[PROPERTY_VALUE_MAX], propRegn[PROPERTY_VALUE_MAX]; |
| |
| property_get("persist.sys.language", propLang, ""); |
| property_get("persist.sys.country", propRegn, ""); |
| if (*propLang == 0 && *propRegn == 0) { |
| /* Set to ro properties, default is en_US */ |
| property_get("ro.product.locale.language", propLang, "en"); |
| property_get("ro.product.locale.region", propRegn, "US"); |
| } |
| strncat(language, propLang, 2); |
| strncat(region, propRegn, 2); |
| //ALOGD("language=%s region=%s\n", language, region); |
| } |
| |
| /* |
| * Parse a property containing space-separated options that should be |
| * passed directly to the VM, e.g. "-Xmx32m -verbose:gc -Xregenmap". |
| * |
| * This will cut up "extraOptsBuf" as we chop it into individual options. |
| * |
| * Adds the strings, if any, to mOptions. |
| */ |
| void AndroidRuntime::parseExtraOpts(char* extraOptsBuf) |
| { |
| JavaVMOption opt; |
| char* start; |
| char* end; |
| |
| memset(&opt, 0, sizeof(opt)); |
| start = extraOptsBuf; |
| while (*start != '\0') { |
| while (*start == ' ') /* skip leading whitespace */ |
| start++; |
| if (*start == '\0') /* was trailing ws, bail */ |
| break; |
| |
| end = start+1; |
| while (*end != ' ' && *end != '\0') /* find end of token */ |
| end++; |
| if (*end == ' ') |
| *end++ = '\0'; /* mark end, advance to indicate more */ |
| |
| opt.optionString = start; |
| mOptions.add(opt); |
| start = end; |
| } |
| } |
| |
| /* |
| * Start the Dalvik Virtual Machine. |
| * |
| * Various arguments, most determined by system properties, are passed in. |
| * The "mOptions" vector is updated. |
| * |
| * Returns 0 on success. |
| */ |
| int AndroidRuntime::startVm(JavaVM** pJavaVM, JNIEnv** pEnv) |
| { |
| int result = -1; |
| JavaVMInitArgs initArgs; |
| JavaVMOption opt; |
| char propBuf[PROPERTY_VALUE_MAX]; |
| char stackTraceFileBuf[PROPERTY_VALUE_MAX]; |
| char dexoptFlagsBuf[PROPERTY_VALUE_MAX]; |
| char enableAssertBuf[sizeof("-ea:")-1 + PROPERTY_VALUE_MAX]; |
| char jniOptsBuf[sizeof("-Xjniopts:")-1 + PROPERTY_VALUE_MAX]; |
| char heapstartsizeOptsBuf[sizeof("-Xms")-1 + PROPERTY_VALUE_MAX]; |
| char heapsizeOptsBuf[sizeof("-Xmx")-1 + PROPERTY_VALUE_MAX]; |
| char heapgrowthlimitOptsBuf[sizeof("-XX:HeapGrowthLimit=")-1 + PROPERTY_VALUE_MAX]; |
| char extraOptsBuf[PROPERTY_VALUE_MAX]; |
| char* stackTraceFile = NULL; |
| bool checkJni = false; |
| bool checkDexSum = false; |
| bool logStdio = false; |
| enum { |
| kEMDefault, |
| kEMIntPortable, |
| kEMIntFast, |
| #if defined(WITH_JIT) |
| kEMJitCompiler, |
| #endif |
| } executionMode = kEMDefault; |
| |
| |
| property_get("dalvik.vm.checkjni", propBuf, ""); |
| if (strcmp(propBuf, "true") == 0) { |
| checkJni = true; |
| } else if (strcmp(propBuf, "false") != 0) { |
| /* property is neither true nor false; fall back on kernel parameter */ |
| property_get("ro.kernel.android.checkjni", propBuf, ""); |
| if (propBuf[0] == '1') { |
| checkJni = true; |
| } |
| } |
| |
| property_get("dalvik.vm.execution-mode", propBuf, ""); |
| if (strcmp(propBuf, "int:portable") == 0) { |
| executionMode = kEMIntPortable; |
| } else if (strcmp(propBuf, "int:fast") == 0) { |
| executionMode = kEMIntFast; |
| #if defined(WITH_JIT) |
| } else if (strcmp(propBuf, "int:jit") == 0) { |
| executionMode = kEMJitCompiler; |
| #endif |
| } |
| |
| property_get("dalvik.vm.stack-trace-file", stackTraceFileBuf, ""); |
| |
| property_get("dalvik.vm.check-dex-sum", propBuf, ""); |
| if (strcmp(propBuf, "true") == 0) { |
| checkDexSum = true; |
| } |
| |
| property_get("log.redirect-stdio", propBuf, ""); |
| if (strcmp(propBuf, "true") == 0) { |
| logStdio = true; |
| } |
| |
| strcpy(enableAssertBuf, "-ea:"); |
| property_get("dalvik.vm.enableassertions", enableAssertBuf+4, ""); |
| |
| strcpy(jniOptsBuf, "-Xjniopts:"); |
| property_get("dalvik.vm.jniopts", jniOptsBuf+10, ""); |
| |
| /* route exit() to our handler */ |
| opt.extraInfo = (void*) runtime_exit; |
| opt.optionString = "exit"; |
| mOptions.add(opt); |
| |
| /* route fprintf() to our handler */ |
| opt.extraInfo = (void*) runtime_vfprintf; |
| opt.optionString = "vfprintf"; |
| mOptions.add(opt); |
| |
| /* register the framework-specific "is sensitive thread" hook */ |
| opt.extraInfo = (void*) runtime_isSensitiveThread; |
| opt.optionString = "sensitiveThread"; |
| mOptions.add(opt); |
| |
| opt.extraInfo = NULL; |
| |
| /* enable verbose; standard options are { jni, gc, class } */ |
| //options[curOpt++].optionString = "-verbose:jni"; |
| opt.optionString = "-verbose:gc"; |
| mOptions.add(opt); |
| //options[curOpt++].optionString = "-verbose:class"; |
| |
| /* |
| * The default starting and maximum size of the heap. Larger |
| * values should be specified in a product property override. |
| */ |
| strcpy(heapstartsizeOptsBuf, "-Xms"); |
| property_get("dalvik.vm.heapstartsize", heapstartsizeOptsBuf+4, "4m"); |
| opt.optionString = heapstartsizeOptsBuf; |
| mOptions.add(opt); |
| strcpy(heapsizeOptsBuf, "-Xmx"); |
| property_get("dalvik.vm.heapsize", heapsizeOptsBuf+4, "16m"); |
| opt.optionString = heapsizeOptsBuf; |
| mOptions.add(opt); |
| |
| // Increase the main thread's interpreter stack size for bug 6315322. |
| opt.optionString = "-XX:mainThreadStackSize=24K"; |
| mOptions.add(opt); |
| |
| strcpy(heapgrowthlimitOptsBuf, "-XX:HeapGrowthLimit="); |
| property_get("dalvik.vm.heapgrowthlimit", heapgrowthlimitOptsBuf+20, ""); |
| if (heapgrowthlimitOptsBuf[20] != '\0') { |
| opt.optionString = heapgrowthlimitOptsBuf; |
| mOptions.add(opt); |
| } |
| |
| /* |
| * Enable or disable dexopt features, such as bytecode verification and |
| * calculation of register maps for precise GC. |
| */ |
| property_get("dalvik.vm.dexopt-flags", dexoptFlagsBuf, ""); |
| if (dexoptFlagsBuf[0] != '\0') { |
| const char* opc; |
| const char* val; |
| |
| opc = strstr(dexoptFlagsBuf, "v="); /* verification */ |
| if (opc != NULL) { |
| switch (*(opc+2)) { |
| case 'n': val = "-Xverify:none"; break; |
| case 'r': val = "-Xverify:remote"; break; |
| case 'a': val = "-Xverify:all"; break; |
| default: val = NULL; break; |
| } |
| |
| if (val != NULL) { |
| opt.optionString = val; |
| mOptions.add(opt); |
| } |
| } |
| |
| opc = strstr(dexoptFlagsBuf, "o="); /* optimization */ |
| if (opc != NULL) { |
| switch (*(opc+2)) { |
| case 'n': val = "-Xdexopt:none"; break; |
| case 'v': val = "-Xdexopt:verified"; break; |
| case 'a': val = "-Xdexopt:all"; break; |
| case 'f': val = "-Xdexopt:full"; break; |
| default: val = NULL; break; |
| } |
| |
| if (val != NULL) { |
| opt.optionString = val; |
| mOptions.add(opt); |
| } |
| } |
| |
| opc = strstr(dexoptFlagsBuf, "m=y"); /* register map */ |
| if (opc != NULL) { |
| opt.optionString = "-Xgenregmap"; |
| mOptions.add(opt); |
| |
| /* turn on precise GC while we're at it */ |
| opt.optionString = "-Xgc:precise"; |
| mOptions.add(opt); |
| } |
| } |
| |
| /* enable debugging; set suspend=y to pause during VM init */ |
| /* use android ADB transport */ |
| opt.optionString = |
| "-agentlib:jdwp=transport=dt_android_adb,suspend=n,server=y"; |
| mOptions.add(opt); |
| |
| ALOGD("CheckJNI is %s\n", checkJni ? "ON" : "OFF"); |
| if (checkJni) { |
| /* extended JNI checking */ |
| opt.optionString = "-Xcheck:jni"; |
| mOptions.add(opt); |
| |
| /* set a cap on JNI global references */ |
| opt.optionString = "-Xjnigreflimit:2000"; |
| mOptions.add(opt); |
| |
| /* with -Xcheck:jni, this provides a JNI function call trace */ |
| //opt.optionString = "-verbose:jni"; |
| //mOptions.add(opt); |
| } |
| |
| char lockProfThresholdBuf[sizeof("-Xlockprofthreshold:") + sizeof(propBuf)]; |
| property_get("dalvik.vm.lockprof.threshold", propBuf, ""); |
| if (strlen(propBuf) > 0) { |
| strcpy(lockProfThresholdBuf, "-Xlockprofthreshold:"); |
| strcat(lockProfThresholdBuf, propBuf); |
| opt.optionString = lockProfThresholdBuf; |
| mOptions.add(opt); |
| } |
| |
| #if defined(WITH_JIT) |
| /* Force interpreter-only mode for selected opcodes. Eg "1-0a,3c,f1-ff" */ |
| char jitOpBuf[sizeof("-Xjitop:") + PROPERTY_VALUE_MAX]; |
| property_get("dalvik.vm.jit.op", propBuf, ""); |
| if (strlen(propBuf) > 0) { |
| strcpy(jitOpBuf, "-Xjitop:"); |
| strcat(jitOpBuf, propBuf); |
| opt.optionString = jitOpBuf; |
| mOptions.add(opt); |
| } |
| |
| /* Force interpreter-only mode for selected methods */ |
| char jitMethodBuf[sizeof("-Xjitmethod:") + PROPERTY_VALUE_MAX]; |
| property_get("dalvik.vm.jit.method", propBuf, ""); |
| if (strlen(propBuf) > 0) { |
| strcpy(jitMethodBuf, "-Xjitmethod:"); |
| strcat(jitMethodBuf, propBuf); |
| opt.optionString = jitMethodBuf; |
| mOptions.add(opt); |
| } |
| #endif |
| |
| if (executionMode == kEMIntPortable) { |
| opt.optionString = "-Xint:portable"; |
| mOptions.add(opt); |
| } else if (executionMode == kEMIntFast) { |
| opt.optionString = "-Xint:fast"; |
| mOptions.add(opt); |
| #if defined(WITH_JIT) |
| } else if (executionMode == kEMJitCompiler) { |
| opt.optionString = "-Xint:jit"; |
| mOptions.add(opt); |
| #endif |
| } |
| |
| if (checkDexSum) { |
| /* perform additional DEX checksum tests */ |
| opt.optionString = "-Xcheckdexsum"; |
| mOptions.add(opt); |
| } |
| |
| if (logStdio) { |
| /* convert stdout/stderr to log messages */ |
| opt.optionString = "-Xlog-stdio"; |
| mOptions.add(opt); |
| } |
| |
| if (enableAssertBuf[4] != '\0') { |
| /* accept "all" to mean "all classes and packages" */ |
| if (strcmp(enableAssertBuf+4, "all") == 0) |
| enableAssertBuf[3] = '\0'; |
| ALOGI("Assertions enabled: '%s'\n", enableAssertBuf); |
| opt.optionString = enableAssertBuf; |
| mOptions.add(opt); |
| } else { |
| ALOGV("Assertions disabled\n"); |
| } |
| |
| if (jniOptsBuf[10] != '\0') { |
| ALOGI("JNI options: '%s'\n", jniOptsBuf); |
| opt.optionString = jniOptsBuf; |
| mOptions.add(opt); |
| } |
| |
| if (stackTraceFileBuf[0] != '\0') { |
| static const char* stfOptName = "-Xstacktracefile:"; |
| |
| stackTraceFile = (char*) malloc(strlen(stfOptName) + |
| strlen(stackTraceFileBuf) +1); |
| strcpy(stackTraceFile, stfOptName); |
| strcat(stackTraceFile, stackTraceFileBuf); |
| opt.optionString = stackTraceFile; |
| mOptions.add(opt); |
| } |
| |
| /* extra options; parse this late so it overrides others */ |
| property_get("dalvik.vm.extra-opts", extraOptsBuf, ""); |
| parseExtraOpts(extraOptsBuf); |
| |
| /* Set the properties for locale */ |
| { |
| char langOption[sizeof("-Duser.language=") + 3]; |
| char regionOption[sizeof("-Duser.region=") + 3]; |
| strcpy(langOption, "-Duser.language="); |
| strcpy(regionOption, "-Duser.region="); |
| readLocale(langOption, regionOption); |
| opt.extraInfo = NULL; |
| opt.optionString = langOption; |
| mOptions.add(opt); |
| opt.optionString = regionOption; |
| mOptions.add(opt); |
| } |
| |
| /* |
| * We don't have /tmp on the device, but we often have an SD card. Apps |
| * shouldn't use this, but some test suites might want to exercise it. |
| */ |
| opt.optionString = "-Djava.io.tmpdir=/sdcard"; |
| mOptions.add(opt); |
| |
| initArgs.version = JNI_VERSION_1_4; |
| initArgs.options = mOptions.editArray(); |
| initArgs.nOptions = mOptions.size(); |
| initArgs.ignoreUnrecognized = JNI_FALSE; |
| |
| /* |
| * Initialize the VM. |
| * |
| * The JavaVM* is essentially per-process, and the JNIEnv* is per-thread. |
| * If this call succeeds, the VM is ready, and we can start issuing |
| * JNI calls. |
| */ |
| if (JNI_CreateJavaVM(pJavaVM, pEnv, &initArgs) < 0) { |
| ALOGE("JNI_CreateJavaVM failed\n"); |
| goto bail; |
| } |
| |
| result = 0; |
| |
| bail: |
| free(stackTraceFile); |
| return result; |
| } |
| |
| char* AndroidRuntime::toSlashClassName(const char* className) |
| { |
| char* result = strdup(className); |
| for (char* cp = result; *cp != '\0'; cp++) { |
| if (*cp == '.') { |
| *cp = '/'; |
| } |
| } |
| return result; |
| } |
| |
| /* |
| * Start the Android runtime. This involves starting the virtual machine |
| * and calling the "static void main(String[] args)" method in the class |
| * named by "className". |
| * |
| * Passes the main function two arguments, the class name and the specified |
| * options string. |
| */ |
| void AndroidRuntime::start(const char* className, const char* options) |
| { |
| ALOGD("\n>>>>>> AndroidRuntime START %s <<<<<<\n", |
| className != NULL ? className : "(unknown)"); |
| |
| blockSigpipe(); |
| |
| /* |
| * 'startSystemServer == true' means runtime is obsolete and not run from |
| * init.rc anymore, so we print out the boot start event here. |
| */ |
| if (strcmp(options, "start-system-server") == 0) { |
| /* track our progress through the boot sequence */ |
| const int LOG_BOOT_PROGRESS_START = 3000; |
| LOG_EVENT_LONG(LOG_BOOT_PROGRESS_START, |
| ns2ms(systemTime(SYSTEM_TIME_MONOTONIC))); |
| } |
| |
| const char* rootDir = getenv("ANDROID_ROOT"); |
| if (rootDir == NULL) { |
| rootDir = "/system"; |
| if (!hasDir("/system")) { |
| LOG_FATAL("No root directory specified, and /android does not exist."); |
| return; |
| } |
| setenv("ANDROID_ROOT", rootDir, 1); |
| } |
| |
| //const char* kernelHack = getenv("LD_ASSUME_KERNEL"); |
| //ALOGD("Found LD_ASSUME_KERNEL='%s'\n", kernelHack); |
| |
| /* start the virtual machine */ |
| JNIEnv* env; |
| if (startVm(&mJavaVM, &env) != 0) { |
| return; |
| } |
| onVmCreated(env); |
| |
| /* |
| * Register android functions. |
| */ |
| if (startReg(env) < 0) { |
| ALOGE("Unable to register all android natives\n"); |
| return; |
| } |
| |
| /* |
| * We want to call main() with a String array with arguments in it. |
| * At present we have two arguments, the class name and an option string. |
| * Create an array to hold them. |
| */ |
| jclass stringClass; |
| jobjectArray strArray; |
| jstring classNameStr; |
| jstring optionsStr; |
| |
| stringClass = env->FindClass("java/lang/String"); |
| assert(stringClass != NULL); |
| strArray = env->NewObjectArray(2, stringClass, NULL); |
| assert(strArray != NULL); |
| classNameStr = env->NewStringUTF(className); |
| assert(classNameStr != NULL); |
| env->SetObjectArrayElement(strArray, 0, classNameStr); |
| optionsStr = env->NewStringUTF(options); |
| env->SetObjectArrayElement(strArray, 1, optionsStr); |
| |
| /* |
| * Start VM. This thread becomes the main thread of the VM, and will |
| * not return until the VM exits. |
| */ |
| char* slashClassName = toSlashClassName(className); |
| jclass startClass = env->FindClass(slashClassName); |
| if (startClass == NULL) { |
| ALOGE("JavaVM unable to locate class '%s'\n", slashClassName); |
| /* keep going */ |
| } else { |
| jmethodID startMeth = env->GetStaticMethodID(startClass, "main", |
| "([Ljava/lang/String;)V"); |
| if (startMeth == NULL) { |
| ALOGE("JavaVM unable to find main() in '%s'\n", className); |
| /* keep going */ |
| } else { |
| env->CallStaticVoidMethod(startClass, startMeth, strArray); |
| |
| #if 0 |
| if (env->ExceptionCheck()) |
| threadExitUncaughtException(env); |
| #endif |
| } |
| } |
| free(slashClassName); |
| |
| ALOGD("Shutting down VM\n"); |
| if (mJavaVM->DetachCurrentThread() != JNI_OK) |
| ALOGW("Warning: unable to detach main thread\n"); |
| if (mJavaVM->DestroyJavaVM() != 0) |
| ALOGW("Warning: VM did not shut down cleanly\n"); |
| } |
| |
| void AndroidRuntime::exit(int code) |
| { |
| if (mExitWithoutCleanup) { |
| ALOGI("VM exiting with result code %d, cleanup skipped.", code); |
| ::_exit(code); |
| } else { |
| ALOGI("VM exiting with result code %d.", code); |
| onExit(code); |
| ::exit(code); |
| } |
| } |
| |
| void AndroidRuntime::onVmCreated(JNIEnv* env) |
| { |
| // If AndroidRuntime had anything to do here, we'd have done it in 'start'. |
| } |
| |
| /* |
| * Get the JNIEnv pointer for this thread. |
| * |
| * Returns NULL if the slot wasn't allocated or populated. |
| */ |
| /*static*/ JNIEnv* AndroidRuntime::getJNIEnv() |
| { |
| JNIEnv* env; |
| JavaVM* vm = AndroidRuntime::getJavaVM(); |
| assert(vm != NULL); |
| |
| if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK) |
| return NULL; |
| return env; |
| } |
| |
| /* |
| * Makes the current thread visible to the VM. |
| * |
| * The JNIEnv pointer returned is only valid for the current thread, and |
| * thus must be tucked into thread-local storage. |
| */ |
| static int javaAttachThread(const char* threadName, JNIEnv** pEnv) |
| { |
| JavaVMAttachArgs args; |
| JavaVM* vm; |
| jint result; |
| |
| vm = AndroidRuntime::getJavaVM(); |
| assert(vm != NULL); |
| |
| args.version = JNI_VERSION_1_4; |
| args.name = (char*) threadName; |
| args.group = NULL; |
| |
| result = vm->AttachCurrentThread(pEnv, (void*) &args); |
| if (result != JNI_OK) |
| ALOGI("NOTE: attach of thread '%s' failed\n", threadName); |
| |
| return result; |
| } |
| |
| /* |
| * Detach the current thread from the set visible to the VM. |
| */ |
| static int javaDetachThread(void) |
| { |
| JavaVM* vm; |
| jint result; |
| |
| vm = AndroidRuntime::getJavaVM(); |
| assert(vm != NULL); |
| |
| result = vm->DetachCurrentThread(); |
| if (result != JNI_OK) |
| ALOGE("ERROR: thread detach failed\n"); |
| return result; |
| } |
| |
| /* |
| * When starting a native thread that will be visible from the VM, we |
| * bounce through this to get the right attach/detach action. |
| * Note that this function calls free(args) |
| */ |
| /*static*/ int AndroidRuntime::javaThreadShell(void* args) { |
| void* start = ((void**)args)[0]; |
| void* userData = ((void **)args)[1]; |
| char* name = (char*) ((void **)args)[2]; // we own this storage |
| free(args); |
| JNIEnv* env; |
| int result; |
| |
| /* hook us into the VM */ |
| if (javaAttachThread(name, &env) != JNI_OK) |
| return -1; |
| |
| /* start the thread running */ |
| result = (*(android_thread_func_t)start)(userData); |
| |
| /* unhook us */ |
| javaDetachThread(); |
| free(name); |
| |
| return result; |
| } |
| |
| /* |
| * This is invoked from androidCreateThreadEtc() via the callback |
| * set with androidSetCreateThreadFunc(). |
| * |
| * We need to create the new thread in such a way that it gets hooked |
| * into the VM before it really starts executing. |
| */ |
| /*static*/ int AndroidRuntime::javaCreateThreadEtc( |
| android_thread_func_t entryFunction, |
| void* userData, |
| const char* threadName, |
| int32_t threadPriority, |
| size_t threadStackSize, |
| android_thread_id_t* threadId) |
| { |
| void** args = (void**) malloc(3 * sizeof(void*)); // javaThreadShell must free |
| int result; |
| |
| assert(threadName != NULL); |
| |
| args[0] = (void*) entryFunction; |
| args[1] = userData; |
| args[2] = (void*) strdup(threadName); // javaThreadShell must free |
| |
| result = androidCreateRawThreadEtc(AndroidRuntime::javaThreadShell, args, |
| threadName, threadPriority, threadStackSize, threadId); |
| return result; |
| } |
| |
| /* |
| * Create a thread that is visible from the VM. |
| * |
| * This is called from elsewhere in the library. |
| */ |
| /*static*/ android_thread_id_t AndroidRuntime::createJavaThread(const char* name, |
| void (*start)(void *), void* arg) |
| { |
| android_thread_id_t threadId = 0; |
| javaCreateThreadEtc((android_thread_func_t) start, arg, name, |
| ANDROID_PRIORITY_DEFAULT, 0, &threadId); |
| return threadId; |
| } |
| |
| #if 0 |
| static void quickTest(void* arg) |
| { |
| const char* str = (const char*) arg; |
| |
| printf("In quickTest: %s\n", str); |
| } |
| #endif |
| |
| #ifdef NDEBUG |
| #define REG_JNI(name) { name } |
| struct RegJNIRec { |
| int (*mProc)(JNIEnv*); |
| }; |
| #else |
| #define REG_JNI(name) { name, #name } |
| struct RegJNIRec { |
| int (*mProc)(JNIEnv*); |
| const char* mName; |
| }; |
| #endif |
| |
| typedef void (*RegJAMProc)(); |
| |
| static int register_jni_procs(const RegJNIRec array[], size_t count, JNIEnv* env) |
| { |
| for (size_t i = 0; i < count; i++) { |
| if (array[i].mProc(env) < 0) { |
| #ifndef NDEBUG |
| ALOGD("----------!!! %s failed to load\n", array[i].mName); |
| #endif |
| return -1; |
| } |
| } |
| return 0; |
| } |
| |
| static void register_jam_procs(const RegJAMProc array[], size_t count) |
| { |
| for (size_t i = 0; i < count; i++) { |
| array[i](); |
| } |
| } |
| |
| static const RegJNIRec gRegJNI[] = { |
| REG_JNI(register_android_debug_JNITest), |
| REG_JNI(register_com_android_internal_os_RuntimeInit), |
| REG_JNI(register_android_os_SystemClock), |
| REG_JNI(register_android_util_EventLog), |
| REG_JNI(register_android_util_Log), |
| REG_JNI(register_android_util_FloatMath), |
| REG_JNI(register_android_text_format_Time), |
| REG_JNI(register_android_content_AssetManager), |
| REG_JNI(register_android_content_StringBlock), |
| REG_JNI(register_android_content_XmlBlock), |
| REG_JNI(register_android_emoji_EmojiFactory), |
| REG_JNI(register_android_text_AndroidCharacter), |
| REG_JNI(register_android_text_AndroidBidi), |
| REG_JNI(register_android_view_InputDevice), |
| REG_JNI(register_android_view_KeyCharacterMap), |
| REG_JNI(register_android_os_Process), |
| REG_JNI(register_android_os_SystemProperties), |
| REG_JNI(register_android_os_Binder), |
| REG_JNI(register_android_os_Parcel), |
| REG_JNI(register_android_view_Display), |
| REG_JNI(register_android_view_DisplayEventReceiver), |
| REG_JNI(register_android_nio_utils), |
| REG_JNI(register_android_graphics_PixelFormat), |
| REG_JNI(register_android_graphics_Graphics), |
| REG_JNI(register_android_view_GLES20DisplayList), |
| REG_JNI(register_android_view_GLES20Canvas), |
| REG_JNI(register_android_view_HardwareRenderer), |
| REG_JNI(register_android_view_Surface), |
| REG_JNI(register_android_view_TextureView), |
| REG_JNI(register_com_google_android_gles_jni_EGLImpl), |
| REG_JNI(register_com_google_android_gles_jni_GLImpl), |
| REG_JNI(register_android_opengl_jni_EGL14), |
| REG_JNI(register_android_opengl_jni_GLES10), |
| REG_JNI(register_android_opengl_jni_GLES10Ext), |
| REG_JNI(register_android_opengl_jni_GLES11), |
| REG_JNI(register_android_opengl_jni_GLES11Ext), |
| REG_JNI(register_android_opengl_jni_GLES20), |
| |
| REG_JNI(register_android_graphics_Bitmap), |
| REG_JNI(register_android_graphics_BitmapFactory), |
| REG_JNI(register_android_graphics_BitmapRegionDecoder), |
| REG_JNI(register_android_graphics_Camera), |
| REG_JNI(register_android_graphics_Canvas), |
| REG_JNI(register_android_graphics_ColorFilter), |
| REG_JNI(register_android_graphics_DrawFilter), |
| REG_JNI(register_android_graphics_Interpolator), |
| REG_JNI(register_android_graphics_LayerRasterizer), |
| REG_JNI(register_android_graphics_MaskFilter), |
| REG_JNI(register_android_graphics_Matrix), |
| REG_JNI(register_android_graphics_Movie), |
| REG_JNI(register_android_graphics_NinePatch), |
| REG_JNI(register_android_graphics_Paint), |
| REG_JNI(register_android_graphics_Path), |
| REG_JNI(register_android_graphics_PathMeasure), |
| REG_JNI(register_android_graphics_PathEffect), |
| REG_JNI(register_android_graphics_Picture), |
| REG_JNI(register_android_graphics_PorterDuff), |
| REG_JNI(register_android_graphics_Rasterizer), |
| REG_JNI(register_android_graphics_Region), |
| REG_JNI(register_android_graphics_Shader), |
| REG_JNI(register_android_graphics_SurfaceTexture), |
| REG_JNI(register_android_graphics_Typeface), |
| REG_JNI(register_android_graphics_Xfermode), |
| REG_JNI(register_android_graphics_YuvImage), |
| |
| REG_JNI(register_android_database_CursorWindow), |
| REG_JNI(register_android_database_SQLiteConnection), |
| REG_JNI(register_android_database_SQLiteGlobal), |
| REG_JNI(register_android_database_SQLiteDebug), |
| REG_JNI(register_android_os_Debug), |
| REG_JNI(register_android_os_FileObserver), |
| REG_JNI(register_android_os_FileUtils), |
| REG_JNI(register_android_os_MessageQueue), |
| REG_JNI(register_android_os_ParcelFileDescriptor), |
| REG_JNI(register_android_os_SELinux), |
| REG_JNI(register_android_os_StatFs), |
| REG_JNI(register_android_os_Trace), |
| REG_JNI(register_android_os_UEventObserver), |
| REG_JNI(register_android_net_LocalSocketImpl), |
| REG_JNI(register_android_net_NetworkUtils), |
| REG_JNI(register_android_net_TrafficStats), |
| REG_JNI(register_android_net_wifi_WifiManager), |
| REG_JNI(register_android_os_MemoryFile), |
| REG_JNI(register_com_android_internal_os_ZygoteInit), |
| REG_JNI(register_android_hardware_Camera), |
| REG_JNI(register_android_hardware_SensorManager), |
| REG_JNI(register_android_hardware_SerialPort), |
| REG_JNI(register_android_hardware_UsbDevice), |
| REG_JNI(register_android_hardware_UsbDeviceConnection), |
| REG_JNI(register_android_hardware_UsbRequest), |
| REG_JNI(register_android_media_AudioRecord), |
| REG_JNI(register_android_media_AudioSystem), |
| REG_JNI(register_android_media_AudioTrack), |
| REG_JNI(register_android_media_JetPlayer), |
| REG_JNI(register_android_media_ToneGenerator), |
| |
| REG_JNI(register_android_opengl_classes), |
| REG_JNI(register_android_bluetooth_HeadsetBase), |
| REG_JNI(register_android_bluetooth_BluetoothAudioGateway), |
| REG_JNI(register_android_bluetooth_BluetoothSocket), |
| REG_JNI(register_android_server_BluetoothService), |
| REG_JNI(register_android_server_BluetoothEventLoop), |
| REG_JNI(register_android_server_BluetoothA2dpService), |
| REG_JNI(register_android_server_NetworkManagementSocketTagger), |
| REG_JNI(register_android_server_Watchdog), |
| REG_JNI(register_android_ddm_DdmHandleNativeHeap), |
| REG_JNI(register_android_backup_BackupDataInput), |
| REG_JNI(register_android_backup_BackupDataOutput), |
| REG_JNI(register_android_backup_FileBackupHelperBase), |
| REG_JNI(register_android_backup_BackupHelperDispatcher), |
| REG_JNI(register_android_app_backup_FullBackup), |
| REG_JNI(register_android_app_ActivityThread), |
| REG_JNI(register_android_app_NativeActivity), |
| REG_JNI(register_android_view_InputChannel), |
| REG_JNI(register_android_view_InputEventReceiver), |
| REG_JNI(register_android_view_KeyEvent), |
| REG_JNI(register_android_view_MotionEvent), |
| REG_JNI(register_android_view_PointerIcon), |
| REG_JNI(register_android_view_VelocityTracker), |
| |
| REG_JNI(register_android_content_res_ObbScanner), |
| REG_JNI(register_android_content_res_Configuration), |
| |
| REG_JNI(register_android_animation_PropertyValuesHolder), |
| REG_JNI(register_com_android_internal_content_NativeLibraryHelper), |
| }; |
| |
| /* |
| * Register android native functions with the VM. |
| */ |
| /*static*/ int AndroidRuntime::startReg(JNIEnv* env) |
| { |
| /* |
| * This hook causes all future threads created in this process to be |
| * attached to the JavaVM. (This needs to go away in favor of JNI |
| * Attach calls.) |
| */ |
| androidSetCreateThreadFunc((android_create_thread_fn) javaCreateThreadEtc); |
| |
| ALOGV("--- registering native functions ---\n"); |
| |
| /* |
| * Every "register" function calls one or more things that return |
| * a local reference (e.g. FindClass). Because we haven't really |
| * started the VM yet, they're all getting stored in the base frame |
| * and never released. Use Push/Pop to manage the storage. |
| */ |
| env->PushLocalFrame(200); |
| |
| if (register_jni_procs(gRegJNI, NELEM(gRegJNI), env) < 0) { |
| env->PopLocalFrame(NULL); |
| return -1; |
| } |
| env->PopLocalFrame(NULL); |
| |
| //createJavaThread("fubar", quickTest, (void*) "hello"); |
| |
| return 0; |
| } |
| |
| AndroidRuntime* AndroidRuntime::getRuntime() |
| { |
| return gCurRuntime; |
| } |
| |
| /** |
| * Used by WithFramework to register native functions. |
| */ |
| extern "C" |
| jint Java_com_android_internal_util_WithFramework_registerNatives( |
| JNIEnv* env, jclass clazz) { |
| return register_jni_procs(gRegJNI, NELEM(gRegJNI), env); |
| } |
| |
| /** |
| * Used by LoadClass to register native functions. |
| */ |
| extern "C" |
| jint Java_LoadClass_registerNatives(JNIEnv* env, jclass clazz) { |
| return register_jni_procs(gRegJNI, NELEM(gRegJNI), env); |
| } |
| |
| } // namespace android |