Initial Contribution

1 files changed, 1151 insertions, 0 deletions

diff --git a/core/jni/AndroidRuntime.cpp b/core/jni/AndroidRuntime.cpp
new file mode 100644
index 0000000..2a1184f
--- /dev/null
+++ b/core/jni/AndroidRuntime.cpp
@@ -0,0 +1,1151 @@
+/* //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 <utils/IBinder.h>
+#include <utils/IServiceManager.h>
+#include <utils/Log.h>
+#include <utils/misc.h>
+#include <utils/Parcel.h>
+#include <utils/string_array.h>
+#include <utils/threads.h>
+#include <cutils/properties.h>
+
+#include <SkGraphics.h>
+#include <SkImageDecoder.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_hardware_Camera(JNIEnv *env);
+
+extern int register_android_hardware_SensorManager(JNIEnv *env);
+
+extern int register_android_media_AudioSystem(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_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_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_pim_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_Exec(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_NetStat(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_Database(JNIEnv* env);
+extern int register_android_bluetooth_HeadsetBase(JNIEnv* env);
+extern int register_android_bluetooth_BluetoothAudioGateway(JNIEnv* env);
+extern int register_android_bluetooth_RfcommSocket(JNIEnv *env);
+extern int register_android_bluetooth_ScoSocket(JNIEnv *env);
+extern int register_android_server_BluetoothDeviceService(JNIEnv* env);
+extern int register_android_server_BluetoothEventLoop(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);
+
+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(false);    // true means run unittests (slow)
+    // this sets our preference for 16bit images during decode
+    // in case the src is opaque and 24bit
+    SkImageDecoder::SetDeviceConfig(SkBitmap::kRGB_565_Config);
+
+    // 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 from file.
+ */
+static void readLocale(char* language, char* region)
+{
+    char path[512];
+    char propLang[PROPERTY_VALUE_MAX], propRegn[PROPERTY_VALUE_MAX];
+    char *dataDir = getenv("ANDROID_DATA");
+    bool found = false;
+    if (dataDir && strlen(dataDir) < 500) {
+        strcpy(path, dataDir);
+    } else {
+        strcpy(path, "/data");
+    }
+    strcat(path, "/locale");
+    
+    FILE* localeFile = fopen(path, "r");
+    if (localeFile) {
+        char line[10];
+        char *got = fgets(line, 10, localeFile);
+        /* Locale code is ll_rr */
+        if (got != NULL && strlen(line) >= 5) {
+            strncat(language, line, 2);
+            strncat(region, line + 3, 2);
+            found = true;
+        } 
+        fclose(localeFile);
+    }
+
+    if (!found) {
+        /* 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);
+}
+
+void AndroidRuntime::start(const char* className, const bool startSystemServer)
+{
+    LOGD("\n>>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<<\n");
+
+    JNIEnv* env;
+    JavaVMInitArgs initArgs;
+    JavaVMOption opt;
+    char propBuf[PROPERTY_VALUE_MAX];
+    char enableAssertBuf[4 + PROPERTY_VALUE_MAX];
+    char stackTraceFileBuf[PROPERTY_VALUE_MAX];
+    char* stackTraceFile = NULL;
+    char* slashClassName = NULL;
+    char* cp;
+    bool checkJni = false;
+    bool logStdio = false;
+    bool verifyJava = true;
+    enum { kEMDefault, kEMIntPortable, kEMIntFast } executionMode = kEMDefault;
+
+    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)));
+    }
+
+    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.verify-bytecode", propBuf, "");
+    if (strcmp(propBuf, "true") == 0) {
+        verifyJava = true;
+    } else if (strcmp(propBuf, "false") == 0) {
+        verifyJava = false;
+    } else {
+        /* bad value or not defined; use default */
+    }
+
+    property_get("dalvik.vm.execution-mode", propBuf, "");
+    if (strcmp(propBuf, "int:portable") == 0) {
+        executionMode = kEMIntPortable;
+    } else if (strcmp(propBuf, "int:fast") == 0) {
+        executionMode = kEMIntFast;
+    }
+
+    property_get("dalvik.vm.stack-trace-file", stackTraceFileBuf, "");
+
+    property_get("log.redirect-stdio", propBuf, "");
+    if (strcmp(propBuf, "true") == 0) {
+        logStdio = true;
+    }
+
+    strcpy(enableAssertBuf, "-ea:");
+    property_get("dalvik.vm.enableassertions", enableAssertBuf+4, "");
+
+    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");
+    //LOGD("Found LD_ASSUME_KERNEL='%s'\n", kernelHack);
+
+    /* 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";
+
+    /* limit memory use to 16MB */
+    opt.optionString = "-Xmx16m";
+    mOptions.add(opt);
+
+    /* enable Java "assert" statements in all non-system code */
+    //options[curOpt++].optionString = "-ea";
+
+    /*
+     * Enable or disable bytecode verification.  We currently force optimization
+     * to be enabled when the verifier is off; this is a bad idea, but
+     * useful while we fiddle with the verifier.
+     *
+     * This should be coordinated with:
+     * //device/dalvik/libcore/android/src/main/native/dalvik_system_TouchDex.cpp
+     */
+    if (verifyJava) {
+        opt.optionString = "-Xverify:all";
+        mOptions.add(opt);
+        opt.optionString = "-Xdexopt:verified";
+        mOptions.add(opt);
+    } else {
+        opt.optionString = "-Xverify:none";
+        mOptions.add(opt);
+        //opt.optionString = "-Xdexopt:all";
+        opt.optionString = "-Xdexopt:verified";
+        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 (executionMode == kEMIntPortable) {
+        opt.optionString = "-Xint:portable";
+        mOptions.add(opt);
+    } else if (executionMode == kEMIntFast) {
+        opt.optionString = "-Xint:fast";
+        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 (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(&mJavaVM, &env, &initArgs) < 0) {
+        LOGE("JNI_CreateJavaVM failed\n");
+        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);
+    free(stackTraceFile);
+}
+
+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_pim_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_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_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_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_Exec),
+    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_NetStat),
+    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_AudioSystem),
+    REG_JNI(register_android_media_ToneGenerator),
+
+    REG_JNI(register_android_opengl_classes),
+    REG_JNI(register_android_bluetooth_Database),
+    REG_JNI(register_android_bluetooth_HeadsetBase),
+    REG_JNI(register_android_bluetooth_BluetoothAudioGateway),
+    REG_JNI(register_android_bluetooth_RfcommSocket),
+    REG_JNI(register_android_bluetooth_ScoSocket),
+    REG_JNI(register_android_server_BluetoothDeviceService),
+    REG_JNI(register_android_server_BluetoothEventLoop),
+    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),
+};
+
+/*
+ * 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