| /* //device/libs/android_runtime/AndroidRuntime.cpp |
| ** |
| ** Copyright 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/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_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_Region(JNIEnv* env); |
| extern int register_android_graphics_Shader(JNIEnv* env); |
| extern int register_android_graphics_Typeface(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_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_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_message_digest_sha1(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_Xfermode(JNIEnv* env); |
| extern int register_android_graphics_PixelFormat(JNIEnv* env); |
| extern int register_com_android_internal_graphics_NativeUtils(JNIEnv *env); |
| extern int register_android_view_Display(JNIEnv* env); |
| extern int register_android_view_Surface(JNIEnv* env); |
| extern int register_android_view_ViewRoot(JNIEnv* env); |
| extern int register_android_database_CursorWindow(JNIEnv* env); |
| extern int register_android_database_SQLiteCompiledSql(JNIEnv* env); |
| extern int register_android_database_SQLiteDatabase(JNIEnv* env); |
| extern int register_android_database_SQLiteDebug(JNIEnv* env); |
| extern int register_android_database_SQLiteProgram(JNIEnv* env); |
| extern int register_android_database_SQLiteQuery(JNIEnv* env); |
| extern int register_android_database_SQLiteStatement(JNIEnv* env); |
| extern int register_android_debug_JNITest(JNIEnv* env); |
| extern int register_android_nio_utils(JNIEnv* env); |
| extern int register_android_pim_EventRecurrence(JNIEnv* env); |
| extern int register_android_text_format_Time(JNIEnv* env); |
| extern int register_android_os_Debug(JNIEnv* env); |
| extern int register_android_os_ParcelFileDescriptor(JNIEnv *env); |
| extern int register_android_os_Power(JNIEnv *env); |
| extern int register_android_os_StatFs(JNIEnv *env); |
| extern int register_android_os_SystemProperties(JNIEnv *env); |
| extern int register_android_os_Hardware(JNIEnv* env); |
| extern int register_android_os_SystemClock(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_wifi_WifiManager(JNIEnv* env); |
| extern int register_android_security_Md5MessageDigest(JNIEnv *env); |
| extern int register_android_text_AndroidCharacter(JNIEnv *env); |
| extern int register_android_text_KeyCharacterMap(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_bluetooth_ScoSocket(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_ddm_DdmHandleNativeHeap(JNIEnv *env); |
| extern int register_com_android_internal_os_ZygoteInit(JNIEnv* env); |
| extern int register_android_util_Base64(JNIEnv* env); |
| extern int register_android_location_GpsLocationProvider(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); |
| |
| 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_finishInit(JNIEnv* env, jobject clazz) |
| { |
| gCurRuntime->onStarted(); |
| } |
| |
| static void com_android_internal_os_RuntimeInit_zygoteInit(JNIEnv* env, jobject clazz) |
| { |
| gCurRuntime->onZygoteInit(); |
| } |
| |
| static jint com_android_internal_os_RuntimeInit_isComputerOn(JNIEnv* env, jobject clazz) |
| { |
| return 1; |
| } |
| |
| static void com_android_internal_os_RuntimeInit_turnComputerOn(JNIEnv* env, jobject clazz) |
| { |
| } |
| |
| static jint com_android_internal_os_RuntimeInit_getQwertyKeyboard(JNIEnv* env, jobject clazz) |
| { |
| char* value = getenv("qwerty"); |
| if (value != NULL && strcmp(value, "true") == 0) { |
| return 1; |
| } |
| |
| return 0; |
| } |
| |
| /* |
| * JNI registration. |
| */ |
| static JNINativeMethod gMethods[] = { |
| { "finishInit", "()V", |
| (void*) com_android_internal_os_RuntimeInit_finishInit }, |
| { "zygoteInitNative", "()V", |
| (void*) com_android_internal_os_RuntimeInit_zygoteInit }, |
| { "isComputerOn", "()I", |
| (void*) com_android_internal_os_RuntimeInit_isComputerOn }, |
| { "turnComputerOn", "()V", |
| (void*) com_android_internal_os_RuntimeInit_turnComputerOn }, |
| { "getQwertyKeyboard", "()I", |
| (void*) com_android_internal_os_RuntimeInit_getQwertyKeyboard }, |
| }; |
| |
| 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() |
| { |
| 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); |
| } |
| |
| /* |
| * Call a static Java Programming Language function that takes no arguments and returns void. |
| */ |
| status_t AndroidRuntime::callStatic(const char* className, const char* methodName) |
| { |
| JNIEnv* env; |
| jclass clazz; |
| jmethodID methodId; |
| |
| env = getJNIEnv(); |
| if (env == NULL) |
| return UNKNOWN_ERROR; |
| |
| clazz = findClass(env, className); |
| if (clazz == NULL) { |
| LOGE("ERROR: could not find class '%s'\n", className); |
| return UNKNOWN_ERROR; |
| } |
| methodId = env->GetStaticMethodID(clazz, methodName, "()V"); |
| if (methodId == NULL) { |
| LOGE("ERROR: could not find method %s.%s\n", className, methodName); |
| return UNKNOWN_ERROR; |
| } |
| |
| env->CallStaticVoidMethod(clazz, methodId); |
| |
| return NO_ERROR; |
| } |
| |
| status_t AndroidRuntime::callMain( |
| const char* className, int argc, const char* const argv[]) |
| { |
| JNIEnv* env; |
| jclass clazz; |
| jmethodID methodId; |
| |
| env = getJNIEnv(); |
| if (env == NULL) |
| return UNKNOWN_ERROR; |
| |
| clazz = findClass(env, className); |
| if (clazz == NULL) { |
| LOGE("ERROR: could not find class '%s'\n", className); |
| return UNKNOWN_ERROR; |
| } |
| |
| methodId = env->GetStaticMethodID(clazz, "main", "([Ljava/lang/String;)V"); |
| if (methodId == NULL) { |
| LOGE("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; |
| } |
| |
| /* |
| * Find the named class. |
| */ |
| jclass AndroidRuntime::findClass(JNIEnv* env, const char* className) |
| { |
| char* convName = NULL; |
| |
| if (env->ExceptionCheck()) { |
| LOGE("ERROR: exception pending on entry to findClass()\n"); |
| return NULL; |
| } |
| |
| /* |
| * JNI FindClass uses class names with slashes, but ClassLoader.loadClass |
| * uses the dotted "binary name" format. We don't need to convert the |
| * name with the new approach. |
| */ |
| #if 0 |
| /* (convName only created if necessary -- use className) */ |
| for (char* cp = const_cast<char*>(className); *cp != '\0'; cp++) { |
| if (*cp == '.') { |
| if (convName == NULL) { |
| convName = strdup(className); |
| cp = convName + (cp-className); |
| className = convName; |
| } |
| *cp = '/'; |
| } |
| } |
| #endif |
| |
| /* |
| * This is a little awkward because the JNI FindClass call uses the |
| * class loader associated with the native method we're executing in. |
| * Because this native method is part of a "boot" class, JNI doesn't |
| * look for the class in CLASSPATH, which unfortunately is a likely |
| * location for it. (Had we issued the FindClass call before calling |
| * into the VM -- at which point there isn't a native method frame on |
| * the stack -- the VM would have checked CLASSPATH. We have to do |
| * this because we call into Java Programming Language code and |
| * bounce back out.) |
| * |
| * JNI lacks a "find class in a specific class loader" operation, so we |
| * have to do things the hard way. |
| */ |
| jclass cls = NULL; |
| //cls = env->FindClass(className); |
| |
| jclass javaLangClassLoader; |
| jmethodID getSystemClassLoader, loadClass; |
| jobject systemClassLoader; |
| jstring strClassName; |
| |
| /* find the "system" class loader; none of this is expected to fail */ |
| javaLangClassLoader = env->FindClass("java/lang/ClassLoader"); |
| assert(javaLangClassLoader != NULL); |
| getSystemClassLoader = env->GetStaticMethodID(javaLangClassLoader, |
| "getSystemClassLoader", "()Ljava/lang/ClassLoader;"); |
| loadClass = env->GetMethodID(javaLangClassLoader, |
| "loadClass", "(Ljava/lang/String;)Ljava/lang/Class;"); |
| assert(getSystemClassLoader != NULL && loadClass != NULL); |
| systemClassLoader = env->CallStaticObjectMethod(javaLangClassLoader, |
| getSystemClassLoader); |
| assert(systemClassLoader != NULL); |
| |
| /* create an object for the class name string; alloc could fail */ |
| strClassName = env->NewStringUTF(className); |
| if (env->ExceptionCheck()) { |
| LOGE("ERROR: unable to convert '%s' to string\n", className); |
| goto bail; |
| } |
| LOGV("system class loader is %p, loading %p (%s)\n", |
| systemClassLoader, strClassName, className); |
| |
| /* try to find the named class */ |
| cls = (jclass) env->CallObjectMethod(systemClassLoader, loadClass, |
| strClassName); |
| if (env->ExceptionCheck()) { |
| LOGE("ERROR: unable to load class '%s' from %p\n", |
| className, systemClassLoader); |
| cls = NULL; |
| goto bail; |
| } |
| |
| bail: |
| free(convName); |
| return cls; |
| } |
| |
| /* |
| * The VM calls this through the "exit" hook. |
| */ |
| static void runtime_exit(int code) |
| { |
| gCurRuntime->onExit(code); |
| 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); |
| } |
| |
| |
| /** |
| * 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) |
| LOGW("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); |
| //LOGD("language=%s region=%s\n", language, region); |
| } |
| |
| /* |
| * 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 heapsizeOptsBuf[sizeof("-Xmx")-1 + 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); |
| |
| 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"; |
| |
| strcpy(heapsizeOptsBuf, "-Xmx"); |
| property_get("dalvik.vm.heapsize", heapsizeOptsBuf+4, "16m"); |
| //LOGI("Heap size: %s", heapsizeOptsBuf); |
| opt.optionString = heapsizeOptsBuf; |
| 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; |
| 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 */ |
| #ifdef HAVE_ANDROID_OS |
| /* use android ADB transport */ |
| opt.optionString = |
| "-agentlib:jdwp=transport=dt_android_adb,suspend=n,server=y"; |
| #else |
| /* use TCP socket; address=0 means start at port 8000 and probe up */ |
| LOGI("Using TCP socket for JDWP\n"); |
| opt.optionString = |
| "-agentlib:jdwp=transport=dt_socket,suspend=n,server=y,address=0"; |
| #endif |
| mOptions.add(opt); |
| |
| char enableDPBuf[sizeof("-Xdeadlockpredict:") + PROPERTY_VALUE_MAX]; |
| property_get("dalvik.vm.deadlock-predict", propBuf, ""); |
| if (strlen(propBuf) > 0) { |
| strcpy(enableDPBuf, "-Xdeadlockpredict:"); |
| strcat(enableDPBuf, propBuf); |
| opt.optionString = enableDPBuf; |
| mOptions.add(opt); |
| } |
| |
| LOGD("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); |
| } |
| |
| #if defined(WITH_JIT) |
| /* Minimal profile threshold to trigger JIT compilation */ |
| char jitThresholdBuf[sizeof("-Xthreshold:") + PROPERTY_VALUE_MAX]; |
| property_get("dalvik.vm.jit.threshold", propBuf, ""); |
| if (strlen(propBuf) > 0) { |
| strcpy(jitThresholdBuf, "-Xthreshold:"); |
| strcat(jitThresholdBuf, propBuf); |
| opt.optionString = jitThresholdBuf; |
| mOptions.add(opt); |
| } |
| |
| /* 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); |
| } |
| |
| /* |
| * Reverse the polarity of dalvik.vm.jit.op and force interpreter-only |
| * for non-selected opcodes. |
| */ |
| property_get("dalvik.vm.jit.includeop", propBuf, ""); |
| if (strlen(propBuf) > 0) { |
| opt.optionString = "-Xincludeselectedop"; |
| 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); |
| } |
| |
| /* |
| * Reverse the polarity of dalvik.vm.jit.method and force interpreter-only |
| * for non-selected methods. |
| */ |
| property_get("dalvik.vm.jit.includemethod", propBuf, ""); |
| if (strlen(propBuf) > 0) { |
| opt.optionString = "-Xincludeselectedmethod"; |
| mOptions.add(opt); |
| } |
| |
| /* |
| * Enable profile collection on JIT'ed code. |
| */ |
| property_get("dalvik.vm.jit.profile", propBuf, ""); |
| if (strlen(propBuf) > 0) { |
| opt.optionString = "-Xjitprofile"; |
| mOptions.add(opt); |
| } |
| |
| /* |
| * Disable optimizations by setting the corresponding bit to 1. |
| */ |
| char jitOptBuf[sizeof("-Xjitdisableopt:") + PROPERTY_VALUE_MAX]; |
| property_get("dalvik.vm.jit.disableopt", propBuf, ""); |
| if (strlen(propBuf) > 0) { |
| strcpy(jitOptBuf, "-Xjitdisableopt:"); |
| strcat(jitOptBuf, propBuf); |
| opt.optionString = jitOptBuf; |
| 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'; |
| LOGI("Assertions enabled: '%s'\n", enableAssertBuf); |
| opt.optionString = enableAssertBuf; |
| mOptions.add(opt); |
| } else { |
| LOGV("Assertions disabled\n"); |
| } |
| |
| if (jniOptsBuf[10] != '\0') { |
| LOGI("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); |
| } |
| |
| /* 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) { |
| LOGE("JNI_CreateJavaVM failed\n"); |
| goto bail; |
| } |
| |
| result = 0; |
| |
| bail: |
| free(stackTraceFile); |
| 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". |
| */ |
| void AndroidRuntime::start(const char* className, const bool startSystemServer) |
| { |
| LOGD("\n>>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<<\n"); |
| |
| char* slashClassName = NULL; |
| char* cp; |
| JNIEnv* env; |
| |
| blockSigpipe(); |
| |
| /* |
| * 'startSystemServer == true' means runtime is obslete and not run from |
| * init.rc anymore, so we print out the boot start event here. |
| */ |
| if (startSystemServer) { |
| /* 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."); |
| goto bail; |
| } |
| setenv("ANDROID_ROOT", rootDir, 1); |
| } |
| |
| //const char* kernelHack = getenv("LD_ASSUME_KERNEL"); |
| //LOGD("Found LD_ASSUME_KERNEL='%s'\n", kernelHack); |
| |
| /* start the virtual machine */ |
| if (startVm(&mJavaVM, &env) != 0) |
| goto bail; |
| |
| /* |
| * Register android functions. |
| */ |
| if (startReg(env) < 0) { |
| LOGE("Unable to register all android natives\n"); |
| goto bail; |
| } |
| |
| /* |
| * We want to call main() with a String array with arguments in it. |
| * At present we only have one argument, the class name. Create an |
| * array to hold it. |
| */ |
| jclass stringClass; |
| jobjectArray strArray; |
| jstring classNameStr; |
| jstring startSystemServerStr; |
| |
| 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); |
| startSystemServerStr = env->NewStringUTF(startSystemServer ? |
| "true" : "false"); |
| env->SetObjectArrayElement(strArray, 1, startSystemServerStr); |
| |
| /* |
| * Start VM. This thread becomes the main thread of the VM, and will |
| * not return until the VM exits. |
| */ |
| jclass startClass; |
| jmethodID startMeth; |
| |
| slashClassName = strdup(className); |
| for (cp = slashClassName; *cp != '\0'; cp++) |
| if (*cp == '.') |
| *cp = '/'; |
| |
| startClass = env->FindClass(slashClassName); |
| if (startClass == NULL) { |
| LOGE("JavaVM unable to locate class '%s'\n", slashClassName); |
| /* keep going */ |
| } else { |
| startMeth = env->GetStaticMethodID(startClass, "main", |
| "([Ljava/lang/String;)V"); |
| if (startMeth == NULL) { |
| LOGE("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 |
| } |
| } |
| |
| LOGD("Shutting down VM\n"); |
| if (mJavaVM->DetachCurrentThread() != JNI_OK) |
| LOGW("Warning: unable to detach main thread\n"); |
| if (mJavaVM->DestroyJavaVM() != 0) |
| LOGW("Warning: VM did not shut down cleanly\n"); |
| |
| bail: |
| free(slashClassName); |
| } |
| |
| void AndroidRuntime::start() |
| { |
| start("com.android.internal.os.RuntimeInit", |
| false /* Don't start the system server */); |
| } |
| |
| void AndroidRuntime::onExit(int code) |
| { |
| LOGI("AndroidRuntime onExit calling exit(%d)", code); |
| exit(code); |
| } |
| |
| /* |
| * 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) |
| LOGE("ERROR: thread attach failed\n"); |
| |
| 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) |
| LOGE("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*/ void AndroidRuntime::createJavaThread(const char* name, |
| void (*start)(void *), void* arg) |
| { |
| javaCreateThreadEtc((android_thread_func_t) start, arg, name, |
| ANDROID_PRIORITY_DEFAULT, 0, NULL); |
| } |
| |
| #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 |
| LOGD("----------!!! %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_pim_EventRecurrence), |
| 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_security_Md5MessageDigest), |
| REG_JNI(register_android_text_AndroidCharacter), |
| REG_JNI(register_android_text_KeyCharacterMap), |
| REG_JNI(register_android_os_Process), |
| REG_JNI(register_android_os_Binder), |
| REG_JNI(register_android_os_Hardware), |
| REG_JNI(register_android_view_Display), |
| REG_JNI(register_android_nio_utils), |
| REG_JNI(register_android_graphics_PixelFormat), |
| REG_JNI(register_android_graphics_Graphics), |
| REG_JNI(register_android_view_Surface), |
| REG_JNI(register_android_view_ViewRoot), |
| REG_JNI(register_com_google_android_gles_jni_EGLImpl), |
| REG_JNI(register_com_google_android_gles_jni_GLImpl), |
| 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_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_Typeface), |
| REG_JNI(register_android_graphics_Xfermode), |
| REG_JNI(register_com_android_internal_graphics_NativeUtils), |
| |
| REG_JNI(register_android_database_CursorWindow), |
| REG_JNI(register_android_database_SQLiteCompiledSql), |
| REG_JNI(register_android_database_SQLiteDatabase), |
| REG_JNI(register_android_database_SQLiteDebug), |
| REG_JNI(register_android_database_SQLiteProgram), |
| REG_JNI(register_android_database_SQLiteQuery), |
| REG_JNI(register_android_database_SQLiteStatement), |
| REG_JNI(register_android_os_Debug), |
| REG_JNI(register_android_os_FileObserver), |
| REG_JNI(register_android_os_FileUtils), |
| REG_JNI(register_android_os_ParcelFileDescriptor), |
| REG_JNI(register_android_os_Power), |
| REG_JNI(register_android_os_StatFs), |
| REG_JNI(register_android_os_SystemProperties), |
| REG_JNI(register_android_os_UEventObserver), |
| REG_JNI(register_android_net_LocalSocketImpl), |
| REG_JNI(register_android_net_NetworkUtils), |
| 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_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_bluetooth_ScoSocket), |
| REG_JNI(register_android_server_BluetoothService), |
| REG_JNI(register_android_server_BluetoothEventLoop), |
| REG_JNI(register_android_server_BluetoothA2dpService), |
| REG_JNI(register_android_message_digest_sha1), |
| REG_JNI(register_android_ddm_DdmHandleNativeHeap), |
| REG_JNI(register_android_util_Base64), |
| REG_JNI(register_android_location_GpsLocationProvider), |
| REG_JNI(register_android_backup_BackupDataInput), |
| REG_JNI(register_android_backup_BackupDataOutput), |
| REG_JNI(register_android_backup_FileBackupHelperBase), |
| REG_JNI(register_android_backup_BackupHelperDispatcher), |
| }; |
| |
| /* |
| * 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); |
| |
| LOGD("--- 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 |