AndroidRuntime.cpp revision c6133285820bba23778906cd417ceb9114e928dc 
1/* //device/libs/android_runtime/AndroidRuntime.cpp
2**
3** Copyright 2006, The Android Open Source Project
4**
5** Licensed under the Apache License, Version 2.0 (the "License");
6** you may not use this file except in compliance with the License.
7** You may obtain a copy of the License at
8**
9**     http://www.apache.org/licenses/LICENSE-2.0
10**
11** Unless required by applicable law or agreed to in writing, software
12** distributed under the License is distributed on an "AS IS" BASIS,
13** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14** See the License for the specific language governing permissions and
15** limitations under the License.
16*/
17
18#define LOG_TAG "AndroidRuntime"
19//#define LOG_NDEBUG 0
20
21#include <android_runtime/AndroidRuntime.h>
22#include <binder/IBinder.h>
23#include <binder/IServiceManager.h>
24#include <utils/Log.h>
25#include <utils/misc.h>
26#include <binder/Parcel.h>
27#include <utils/StringArray.h>
28#include <utils/threads.h>
29#include <cutils/properties.h>
30
31#include <SkGraphics.h>
32#include <SkImageDecoder.h>
33#include <SkImageRef_GlobalPool.h>
34
35#include "jni.h"
36#include "JNIHelp.h"
37#include "android_util_Binder.h"
38
39#include <stdio.h>
40#include <signal.h>
41#include <sys/stat.h>
42#include <sys/types.h>
43#include <signal.h>
44#include <dirent.h>
45#include <assert.h>
46
47
48using namespace android;
49
50extern void register_BindTest();
51
52extern int register_android_os_Binder(JNIEnv* env);
53extern int register_android_os_Process(JNIEnv* env);
54extern int register_android_graphics_Bitmap(JNIEnv*);
55extern int register_android_graphics_BitmapFactory(JNIEnv*);
56extern int register_android_graphics_Camera(JNIEnv* env);
57extern int register_android_graphics_Graphics(JNIEnv* env);
58extern int register_android_graphics_Interpolator(JNIEnv* env);
59extern int register_android_graphics_LayerRasterizer(JNIEnv*);
60extern int register_android_graphics_MaskFilter(JNIEnv* env);
61extern int register_android_graphics_Movie(JNIEnv* env);
62extern int register_android_graphics_NinePatch(JNIEnv*);
63extern int register_android_graphics_PathEffect(JNIEnv* env);
64extern int register_android_graphics_Region(JNIEnv* env);
65extern int register_android_graphics_Shader(JNIEnv* env);
66extern int register_android_graphics_Typeface(JNIEnv* env);
67extern int register_android_graphics_YuvImage(JNIEnv* env);
68
69extern int register_com_google_android_gles_jni_EGLImpl(JNIEnv* env);
70extern int register_com_google_android_gles_jni_GLImpl(JNIEnv* env);
71extern int register_android_opengl_jni_GLES10(JNIEnv* env);
72extern int register_android_opengl_jni_GLES10Ext(JNIEnv* env);
73extern int register_android_opengl_jni_GLES11(JNIEnv* env);
74extern int register_android_opengl_jni_GLES11Ext(JNIEnv* env);
75extern int register_android_opengl_jni_GLES20(JNIEnv* env);
76
77extern int register_android_hardware_Camera(JNIEnv *env);
78
79extern int register_android_hardware_SensorManager(JNIEnv *env);
80
81extern int register_android_media_AudioRecord(JNIEnv *env);
82extern int register_android_media_AudioSystem(JNIEnv *env);
83extern int register_android_media_AudioTrack(JNIEnv *env);
84extern int register_android_media_JetPlayer(JNIEnv *env);
85extern int register_android_media_ToneGenerator(JNIEnv *env);
86
87extern int register_android_message_digest_sha1(JNIEnv *env);
88
89extern int register_android_util_FloatMath(JNIEnv* env);
90
91namespace android {
92
93/*
94 * JNI-based registration functions.  Note these are properly contained in
95 * namespace android.
96 */
97extern int register_android_content_AssetManager(JNIEnv* env);
98extern int register_android_util_EventLog(JNIEnv* env);
99extern int register_android_util_Log(JNIEnv* env);
100extern int register_android_content_StringBlock(JNIEnv* env);
101extern int register_android_content_XmlBlock(JNIEnv* env);
102extern int register_android_emoji_EmojiFactory(JNIEnv* env);
103extern int register_android_graphics_Canvas(JNIEnv* env);
104extern int register_android_graphics_ColorFilter(JNIEnv* env);
105extern int register_android_graphics_DrawFilter(JNIEnv* env);
106extern int register_android_graphics_Matrix(JNIEnv* env);
107extern int register_android_graphics_Paint(JNIEnv* env);
108extern int register_android_graphics_Path(JNIEnv* env);
109extern int register_android_graphics_PathMeasure(JNIEnv* env);
110extern int register_android_graphics_Picture(JNIEnv*);
111extern int register_android_graphics_PorterDuff(JNIEnv* env);
112extern int register_android_graphics_Rasterizer(JNIEnv* env);
113extern int register_android_graphics_Xfermode(JNIEnv* env);
114extern int register_android_graphics_PixelFormat(JNIEnv* env);
115extern int register_com_android_internal_graphics_NativeUtils(JNIEnv *env);
116extern int register_android_view_Display(JNIEnv* env);
117extern int register_android_view_HardwareRenderer(JNIEnv* env);
118extern int register_android_view_Surface(JNIEnv* env);
119extern int register_android_view_ViewRoot(JNIEnv* env);
120extern int register_android_database_CursorWindow(JNIEnv* env);
121extern int register_android_database_SQLiteCompiledSql(JNIEnv* env);
122extern int register_android_database_SQLiteDatabase(JNIEnv* env);
123extern int register_android_database_SQLiteDebug(JNIEnv* env);
124extern int register_android_database_SQLiteProgram(JNIEnv* env);
125extern int register_android_database_SQLiteQuery(JNIEnv* env);
126extern int register_android_database_SQLiteStatement(JNIEnv* env);
127extern int register_android_debug_JNITest(JNIEnv* env);
128extern int register_android_media_MtpClient(JNIEnv *env);
129extern int register_android_media_MtpCursor(JNIEnv *env);
130extern int register_android_nio_utils(JNIEnv* env);
131extern int register_android_pim_EventRecurrence(JNIEnv* env);
132extern int register_android_text_format_Time(JNIEnv* env);
133extern int register_android_os_Debug(JNIEnv* env);
134extern int register_android_os_MessageQueue(JNIEnv* env);
135extern int register_android_os_ParcelFileDescriptor(JNIEnv *env);
136extern int register_android_os_Power(JNIEnv *env);
137extern int register_android_os_StatFs(JNIEnv *env);
138extern int register_android_os_SystemProperties(JNIEnv *env);
139extern int register_android_os_SystemClock(JNIEnv* env);
140extern int register_android_os_FileObserver(JNIEnv *env);
141extern int register_android_os_FileUtils(JNIEnv *env);
142extern int register_android_os_UEventObserver(JNIEnv* env);
143extern int register_android_os_MemoryFile(JNIEnv* env);
144extern int register_android_net_LocalSocketImpl(JNIEnv* env);
145extern int register_android_net_NetworkUtils(JNIEnv* env);
146extern int register_android_net_TrafficStats(JNIEnv* env);
147extern int register_android_net_wifi_WifiManager(JNIEnv* env);
148extern int register_android_security_Md5MessageDigest(JNIEnv *env);
149extern int register_android_text_AndroidCharacter(JNIEnv *env);
150extern int register_android_text_AndroidBidi(JNIEnv *env);
151extern int register_android_text_KeyCharacterMap(JNIEnv *env);
152extern int register_android_opengl_classes(JNIEnv *env);
153extern int register_android_bluetooth_HeadsetBase(JNIEnv* env);
154extern int register_android_bluetooth_BluetoothAudioGateway(JNIEnv* env);
155extern int register_android_bluetooth_BluetoothSocket(JNIEnv *env);
156extern int register_android_bluetooth_ScoSocket(JNIEnv *env);
157extern int register_android_server_BluetoothService(JNIEnv* env);
158extern int register_android_server_BluetoothEventLoop(JNIEnv *env);
159extern int register_android_server_BluetoothA2dpService(JNIEnv* env);
160extern int register_android_server_Watchdog(JNIEnv* env);
161extern int register_android_ddm_DdmHandleNativeHeap(JNIEnv *env);
162extern int register_com_android_internal_os_ZygoteInit(JNIEnv* env);
163extern int register_android_backup_BackupDataInput(JNIEnv *env);
164extern int register_android_backup_BackupDataOutput(JNIEnv *env);
165extern int register_android_backup_FileBackupHelperBase(JNIEnv *env);
166extern int register_android_backup_BackupHelperDispatcher(JNIEnv *env);
167extern int register_android_app_NativeActivity(JNIEnv *env);
168
169static AndroidRuntime* gCurRuntime = NULL;
170
171static void doThrow(JNIEnv* env, const char* exc, const char* msg = NULL)
172{
173    if (jniThrowException(env, exc, msg) != 0)
174        assert(false);
175}
176
177/*
178 * Code written in the Java Programming Language calls here from main().
179 */
180static void com_android_internal_os_RuntimeInit_finishInit(JNIEnv* env, jobject clazz)
181{
182    gCurRuntime->onStarted();
183}
184
185static void com_android_internal_os_RuntimeInit_zygoteInit(JNIEnv* env, jobject clazz)
186{
187    gCurRuntime->onZygoteInit();
188}
189
190static jint com_android_internal_os_RuntimeInit_isComputerOn(JNIEnv* env, jobject clazz)
191{
192    return 1;
193}
194
195static void com_android_internal_os_RuntimeInit_turnComputerOn(JNIEnv* env, jobject clazz)
196{
197}
198
199static jint com_android_internal_os_RuntimeInit_getQwertyKeyboard(JNIEnv* env, jobject clazz)
200{
201    char* value = getenv("qwerty");
202    if (value != NULL && strcmp(value, "true") == 0) {
203        return 1;
204    }
205
206    return 0;
207}
208
209/*
210 * JNI registration.
211 */
212static JNINativeMethod gMethods[] = {
213    { "finishInit", "()V",
214        (void*) com_android_internal_os_RuntimeInit_finishInit },
215    { "zygoteInitNative", "()V",
216        (void*) com_android_internal_os_RuntimeInit_zygoteInit },
217    { "isComputerOn", "()I",
218        (void*) com_android_internal_os_RuntimeInit_isComputerOn },
219    { "turnComputerOn", "()V",
220        (void*) com_android_internal_os_RuntimeInit_turnComputerOn },
221    { "getQwertyKeyboard", "()I",
222        (void*) com_android_internal_os_RuntimeInit_getQwertyKeyboard },
223};
224
225int register_com_android_internal_os_RuntimeInit(JNIEnv* env)
226{
227    return jniRegisterNativeMethods(env, "com/android/internal/os/RuntimeInit",
228        gMethods, NELEM(gMethods));
229}
230
231// ----------------------------------------------------------------------
232
233/*static*/ JavaVM* AndroidRuntime::mJavaVM = NULL;
234
235
236AndroidRuntime::AndroidRuntime()
237{
238    SkGraphics::Init();
239    // this sets our preference for 16bit images during decode
240    // in case the src is opaque and 24bit
241    SkImageDecoder::SetDeviceConfig(SkBitmap::kRGB_565_Config);
242    // This cache is shared between browser native images, and java "purgeable"
243    // bitmaps. This globalpool is for images that do not either use the java
244    // heap, or are not backed by ashmem. See BitmapFactory.cpp for the key
245    // java call site.
246    SkImageRef_GlobalPool::SetRAMBudget(512 * 1024);
247    // There is also a global font cache, but its budget is specified in code
248    // see SkFontHost_android.cpp
249
250    // Pre-allocate enough space to hold a fair number of options.
251    mOptions.setCapacity(20);
252
253    assert(gCurRuntime == NULL);        // one per process
254    gCurRuntime = this;
255}
256
257AndroidRuntime::~AndroidRuntime()
258{
259    SkGraphics::Term();
260}
261
262/*
263 * Register native methods using JNI.
264 */
265/*static*/ int AndroidRuntime::registerNativeMethods(JNIEnv* env,
266    const char* className, const JNINativeMethod* gMethods, int numMethods)
267{
268    return jniRegisterNativeMethods(env, className, gMethods, numMethods);
269}
270
271/*
272 * Call a static Java Programming Language function that takes no arguments and returns void.
273 */
274status_t AndroidRuntime::callStatic(const char* className, const char* methodName)
275{
276    JNIEnv* env;
277    jclass clazz;
278    jmethodID methodId;
279
280    env = getJNIEnv();
281    if (env == NULL)
282        return UNKNOWN_ERROR;
283
284    clazz = findClass(env, className);
285    if (clazz == NULL) {
286        LOGE("ERROR: could not find class '%s'\n", className);
287        return UNKNOWN_ERROR;
288    }
289    methodId = env->GetStaticMethodID(clazz, methodName, "()V");
290    if (methodId == NULL) {
291        LOGE("ERROR: could not find method %s.%s\n", className, methodName);
292        return UNKNOWN_ERROR;
293    }
294
295    env->CallStaticVoidMethod(clazz, methodId);
296
297    return NO_ERROR;
298}
299
300status_t AndroidRuntime::callMain(
301    const char* className, int argc, const char* const argv[])
302{
303    JNIEnv* env;
304    jclass clazz;
305    jmethodID methodId;
306
307    env = getJNIEnv();
308    if (env == NULL)
309        return UNKNOWN_ERROR;
310
311    clazz = findClass(env, className);
312    if (clazz == NULL) {
313        LOGE("ERROR: could not find class '%s'\n", className);
314        return UNKNOWN_ERROR;
315    }
316
317    methodId = env->GetStaticMethodID(clazz, "main", "([Ljava/lang/String;)V");
318    if (methodId == NULL) {
319        LOGE("ERROR: could not find method %s.main(String[])\n", className);
320        return UNKNOWN_ERROR;
321    }
322
323    /*
324     * We want to call main() with a String array with our arguments in it.
325     * Create an array and populate it.
326     */
327    jclass stringClass;
328    jobjectArray strArray;
329
330    stringClass = env->FindClass("java/lang/String");
331    strArray = env->NewObjectArray(argc, stringClass, NULL);
332
333    for (int i = 0; i < argc; i++) {
334        jstring argStr = env->NewStringUTF(argv[i]);
335        env->SetObjectArrayElement(strArray, i, argStr);
336    }
337
338    env->CallStaticVoidMethod(clazz, methodId, strArray);
339    return NO_ERROR;
340}
341
342/*
343 * Find the named class.
344 */
345jclass AndroidRuntime::findClass(JNIEnv* env, const char* className)
346{
347    char* convName = NULL;
348
349    if (env->ExceptionCheck()) {
350        LOGE("ERROR: exception pending on entry to findClass()\n");
351        return NULL;
352    }
353
354    /*
355     * JNI FindClass uses class names with slashes, but ClassLoader.loadClass
356     * uses the dotted "binary name" format.  We don't need to convert the
357     * name with the new approach.
358     */
359#if 0
360    /* (convName only created if necessary -- use className) */
361    for (char* cp = const_cast<char*>(className); *cp != '\0'; cp++) {
362        if (*cp == '.') {
363            if (convName == NULL) {
364                convName = strdup(className);
365                cp = convName + (cp-className);
366                className = convName;
367            }
368            *cp = '/';
369        }
370    }
371#endif
372
373    /*
374     * This is a little awkward because the JNI FindClass call uses the
375     * class loader associated with the native method we're executing in.
376     * Because this native method is part of a "boot" class, JNI doesn't
377     * look for the class in CLASSPATH, which unfortunately is a likely
378     * location for it.  (Had we issued the FindClass call before calling
379     * into the VM -- at which point there isn't a native method frame on
380     * the stack -- the VM would have checked CLASSPATH.  We have to do
381     * this because we call into Java Programming Language code and
382     * bounce back out.)
383     *
384     * JNI lacks a "find class in a specific class loader" operation, so we
385     * have to do things the hard way.
386     */
387    jclass cls = NULL;
388    //cls = env->FindClass(className);
389
390    jclass javaLangClassLoader;
391    jmethodID getSystemClassLoader, loadClass;
392    jobject systemClassLoader;
393    jstring strClassName;
394
395    /* find the "system" class loader; none of this is expected to fail */
396    javaLangClassLoader = env->FindClass("java/lang/ClassLoader");
397    assert(javaLangClassLoader != NULL);
398    getSystemClassLoader = env->GetStaticMethodID(javaLangClassLoader,
399        "getSystemClassLoader", "()Ljava/lang/ClassLoader;");
400    loadClass = env->GetMethodID(javaLangClassLoader,
401        "loadClass", "(Ljava/lang/String;)Ljava/lang/Class;");
402    assert(getSystemClassLoader != NULL && loadClass != NULL);
403    systemClassLoader = env->CallStaticObjectMethod(javaLangClassLoader,
404        getSystemClassLoader);
405    assert(systemClassLoader != NULL);
406
407    /* create an object for the class name string; alloc could fail */
408    strClassName = env->NewStringUTF(className);
409    if (env->ExceptionCheck()) {
410        LOGE("ERROR: unable to convert '%s' to string\n", className);
411        goto bail;
412    }
413    LOGV("system class loader is %p, loading %p (%s)\n",
414        systemClassLoader, strClassName, className);
415
416    /* try to find the named class */
417    cls = (jclass) env->CallObjectMethod(systemClassLoader, loadClass,
418                        strClassName);
419    if (env->ExceptionCheck()) {
420        LOGE("ERROR: unable to load class '%s' from %p\n",
421            className, systemClassLoader);
422        cls = NULL;
423        goto bail;
424    }
425
426bail:
427    free(convName);
428    return cls;
429}
430
431/*
432 * The VM calls this through the "exit" hook.
433 */
434static void runtime_exit(int code)
435{
436    gCurRuntime->onExit(code);
437    exit(code);
438}
439
440/*
441 * The VM calls this through the "vfprintf" hook.
442 *
443 * We ignore "fp" and just write the results to the log file.
444 */
445static void runtime_vfprintf(FILE* fp, const char* format, va_list ap)
446{
447    LOG_PRI_VA(ANDROID_LOG_INFO, "vm-printf", format, ap);
448}
449
450
451/**
452 * Add VM arguments to the to-be-executed VM
453 * Stops at first non '-' argument (also stops at an argument of '--')
454 * Returns the number of args consumed
455 */
456int AndroidRuntime::addVmArguments(int argc, const char* const argv[])
457{
458    int i;
459
460    for (i = 0; i<argc; i++) {
461        if (argv[i][0] != '-') {
462            return i;
463        }
464        if (argv[i][1] == '-' && argv[i][2] == 0) {
465            return i+1;
466        }
467
468        JavaVMOption opt;
469        memset(&opt, 0, sizeof(opt));
470        opt.optionString = (char*)argv[i];
471        mOptions.add(opt);
472    }
473    return i;
474}
475
476static int hasDir(const char* dir)
477{
478    struct stat s;
479    int res = stat(dir, &s);
480    if (res == 0) {
481        return S_ISDIR(s.st_mode);
482    }
483    return 0;
484}
485
486/*
487 * We just want failed write() calls to just return with an error.
488 */
489static void blockSigpipe()
490{
491    sigset_t mask;
492
493    sigemptyset(&mask);
494    sigaddset(&mask, SIGPIPE);
495    if (sigprocmask(SIG_BLOCK, &mask, NULL) != 0)
496        LOGW("WARNING: SIGPIPE not blocked\n");
497}
498
499/*
500 * Read the persistent locale.
501 */
502static void readLocale(char* language, char* region)
503{
504    char propLang[PROPERTY_VALUE_MAX], propRegn[PROPERTY_VALUE_MAX];
505
506    property_get("persist.sys.language", propLang, "");
507    property_get("persist.sys.country", propRegn, "");
508    if (*propLang == 0 && *propRegn == 0) {
509        /* Set to ro properties, default is en_US */
510        property_get("ro.product.locale.language", propLang, "en");
511        property_get("ro.product.locale.region", propRegn, "US");
512    }
513    strncat(language, propLang, 2);
514    strncat(region, propRegn, 2);
515    //LOGD("language=%s region=%s\n", language, region);
516}
517
518/*
519 * Start the Dalvik Virtual Machine.
520 *
521 * Various arguments, most determined by system properties, are passed in.
522 * The "mOptions" vector is updated.
523 *
524 * Returns 0 on success.
525 */
526int AndroidRuntime::startVm(JavaVM** pJavaVM, JNIEnv** pEnv)
527{
528    int result = -1;
529    JavaVMInitArgs initArgs;
530    JavaVMOption opt;
531    char propBuf[PROPERTY_VALUE_MAX];
532    char stackTraceFileBuf[PROPERTY_VALUE_MAX];
533    char dexoptFlagsBuf[PROPERTY_VALUE_MAX];
534    char enableAssertBuf[sizeof("-ea:")-1 + PROPERTY_VALUE_MAX];
535    char jniOptsBuf[sizeof("-Xjniopts:")-1 + PROPERTY_VALUE_MAX];
536    char heapsizeOptsBuf[sizeof("-Xmx")-1 + PROPERTY_VALUE_MAX];
537    char* stackTraceFile = NULL;
538    bool checkJni = false;
539    bool checkDexSum = false;
540    bool logStdio = false;
541    enum {
542      kEMDefault,
543      kEMIntPortable,
544      kEMIntFast,
545#if defined(WITH_JIT)
546      kEMJitCompiler,
547#endif
548    } executionMode = kEMDefault;
549
550
551    property_get("dalvik.vm.checkjni", propBuf, "");
552    if (strcmp(propBuf, "true") == 0) {
553        checkJni = true;
554    } else if (strcmp(propBuf, "false") != 0) {
555        /* property is neither true nor false; fall back on kernel parameter */
556        property_get("ro.kernel.android.checkjni", propBuf, "");
557        if (propBuf[0] == '1') {
558            checkJni = true;
559        }
560    }
561
562    property_get("dalvik.vm.execution-mode", propBuf, "");
563    if (strcmp(propBuf, "int:portable") == 0) {
564        executionMode = kEMIntPortable;
565    } else if (strcmp(propBuf, "int:fast") == 0) {
566        executionMode = kEMIntFast;
567#if defined(WITH_JIT)
568    } else if (strcmp(propBuf, "int:jit") == 0) {
569        executionMode = kEMJitCompiler;
570#endif
571    }
572
573    property_get("dalvik.vm.stack-trace-file", stackTraceFileBuf, "");
574
575    property_get("dalvik.vm.check-dex-sum", propBuf, "");
576    if (strcmp(propBuf, "true") == 0) {
577        checkDexSum = true;
578    }
579
580    property_get("log.redirect-stdio", propBuf, "");
581    if (strcmp(propBuf, "true") == 0) {
582        logStdio = true;
583    }
584
585    strcpy(enableAssertBuf, "-ea:");
586    property_get("dalvik.vm.enableassertions", enableAssertBuf+4, "");
587
588    strcpy(jniOptsBuf, "-Xjniopts:");
589    property_get("dalvik.vm.jniopts", jniOptsBuf+10, "");
590
591    /* route exit() to our handler */
592    opt.extraInfo = (void*) runtime_exit;
593    opt.optionString = "exit";
594    mOptions.add(opt);
595
596    /* route fprintf() to our handler */
597    opt.extraInfo = (void*) runtime_vfprintf;
598    opt.optionString = "vfprintf";
599    mOptions.add(opt);
600
601    opt.extraInfo = NULL;
602
603    /* enable verbose; standard options are { jni, gc, class } */
604    //options[curOpt++].optionString = "-verbose:jni";
605    opt.optionString = "-verbose:gc";
606    mOptions.add(opt);
607    //options[curOpt++].optionString = "-verbose:class";
608
609    strcpy(heapsizeOptsBuf, "-Xmx");
610    property_get("dalvik.vm.heapsize", heapsizeOptsBuf+4, "16m");
611    //LOGI("Heap size: %s", heapsizeOptsBuf);
612    opt.optionString = heapsizeOptsBuf;
613    mOptions.add(opt);
614
615    /*
616     * Enable or disable dexopt features, such as bytecode verification and
617     * calculation of register maps for precise GC.
618     */
619    property_get("dalvik.vm.dexopt-flags", dexoptFlagsBuf, "");
620    if (dexoptFlagsBuf[0] != '\0') {
621        const char* opc;
622        const char* val;
623
624        opc = strstr(dexoptFlagsBuf, "v=");     /* verification */
625        if (opc != NULL) {
626            switch (*(opc+2)) {
627            case 'n':   val = "-Xverify:none";      break;
628            case 'r':   val = "-Xverify:remote";    break;
629            case 'a':   val = "-Xverify:all";       break;
630            default:    val = NULL;                 break;
631            }
632
633            if (val != NULL) {
634                opt.optionString = val;
635                mOptions.add(opt);
636            }
637        }
638
639        opc = strstr(dexoptFlagsBuf, "o=");     /* optimization */
640        if (opc != NULL) {
641            switch (*(opc+2)) {
642            case 'n':   val = "-Xdexopt:none";      break;
643            case 'v':   val = "-Xdexopt:verified";  break;
644            case 'a':   val = "-Xdexopt:all";       break;
645            default:    val = NULL;                 break;
646            }
647
648            if (val != NULL) {
649                opt.optionString = val;
650                mOptions.add(opt);
651            }
652        }
653
654        opc = strstr(dexoptFlagsBuf, "m=y");    /* register map */
655        if (opc != NULL) {
656            opt.optionString = "-Xgenregmap";
657            mOptions.add(opt);
658
659            /* turn on precise GC while we're at it */
660            opt.optionString = "-Xgc:precise";
661            mOptions.add(opt);
662        }
663    }
664
665    /* enable poisoning of memory of freed objects */
666    property_get("dalvik.vm.gc.overwritefree", propBuf, "false");
667    if (strcmp(propBuf, "true") == 0) {
668        opt.optionString = "-Xgc:overwritefree";
669        mOptions.add(opt);
670    } else if (strcmp(propBuf, "false") != 0) {
671        LOGW("dalvik.vm.gc.overwritefree should be 'true' or 'false'");
672    }
673
674    /* enable debugging; set suspend=y to pause during VM init */
675#ifdef HAVE_ANDROID_OS
676    /* use android ADB transport */
677    opt.optionString =
678        "-agentlib:jdwp=transport=dt_android_adb,suspend=n,server=y";
679#else
680    /* use TCP socket; address=0 means start at port 8000 and probe up */
681    LOGI("Using TCP socket for JDWP\n");
682    opt.optionString =
683        "-agentlib:jdwp=transport=dt_socket,suspend=n,server=y,address=0";
684#endif
685    mOptions.add(opt);
686
687    char enableDPBuf[sizeof("-Xdeadlockpredict:") + PROPERTY_VALUE_MAX];
688    property_get("dalvik.vm.deadlock-predict", propBuf, "");
689    if (strlen(propBuf) > 0) {
690        strcpy(enableDPBuf, "-Xdeadlockpredict:");
691        strcat(enableDPBuf, propBuf);
692        opt.optionString = enableDPBuf;
693        mOptions.add(opt);
694    }
695
696    LOGD("CheckJNI is %s\n", checkJni ? "ON" : "OFF");
697    if (checkJni) {
698        /* extended JNI checking */
699        opt.optionString = "-Xcheck:jni";
700        mOptions.add(opt);
701
702        /* set a cap on JNI global references */
703        opt.optionString = "-Xjnigreflimit:2000";
704        mOptions.add(opt);
705
706        /* with -Xcheck:jni, this provides a JNI function call trace */
707        //opt.optionString = "-verbose:jni";
708        //mOptions.add(opt);
709    }
710
711    char lockProfThresholdBuf[sizeof("-Xlockprofthreshold:") + sizeof(propBuf)];
712    property_get("dalvik.vm.lockprof.threshold", propBuf, "");
713    if (strlen(propBuf) > 0) {
714      strcpy(lockProfThresholdBuf, "-Xlockprofthreshold:");
715      strcat(lockProfThresholdBuf, propBuf);
716      opt.optionString = lockProfThresholdBuf;
717      mOptions.add(opt);
718    }
719
720#if defined(WITH_JIT)
721    /* Minimal profile threshold to trigger JIT compilation */
722    char jitThresholdBuf[sizeof("-Xjitthreshold:") + PROPERTY_VALUE_MAX];
723    property_get("dalvik.vm.jit.threshold", propBuf, "");
724    if (strlen(propBuf) > 0) {
725        strcpy(jitThresholdBuf, "-Xjitthreshold:");
726        strcat(jitThresholdBuf, propBuf);
727        opt.optionString = jitThresholdBuf;
728        mOptions.add(opt);
729    }
730
731    /* Force interpreter-only mode for selected opcodes. Eg "1-0a,3c,f1-ff" */
732    char jitOpBuf[sizeof("-Xjitop:") + PROPERTY_VALUE_MAX];
733    property_get("dalvik.vm.jit.op", propBuf, "");
734    if (strlen(propBuf) > 0) {
735        strcpy(jitOpBuf, "-Xjitop:");
736        strcat(jitOpBuf, propBuf);
737        opt.optionString = jitOpBuf;
738        mOptions.add(opt);
739    }
740
741    /*
742     * Reverse the polarity of dalvik.vm.jit.op and force interpreter-only
743     * for non-selected opcodes.
744     */
745    property_get("dalvik.vm.jit.includeop", propBuf, "");
746    if (strlen(propBuf) > 0) {
747        opt.optionString = "-Xincludeselectedop";
748        mOptions.add(opt);
749    }
750
751    /* Force interpreter-only mode for selected methods */
752    char jitMethodBuf[sizeof("-Xjitmethod:") + PROPERTY_VALUE_MAX];
753    property_get("dalvik.vm.jit.method", propBuf, "");
754    if (strlen(propBuf) > 0) {
755        strcpy(jitMethodBuf, "-Xjitmethod:");
756        strcat(jitMethodBuf, propBuf);
757        opt.optionString = jitMethodBuf;
758        mOptions.add(opt);
759    }
760
761    /*
762     * Reverse the polarity of dalvik.vm.jit.method and force interpreter-only
763     * for non-selected methods.
764     */
765    property_get("dalvik.vm.jit.includemethod", propBuf, "");
766    if (strlen(propBuf) > 0) {
767        opt.optionString = "-Xincludeselectedmethod";
768        mOptions.add(opt);
769    }
770
771    /*
772     * Enable profile collection on JIT'ed code.
773     */
774    property_get("dalvik.vm.jit.profile", propBuf, "");
775    if (strlen(propBuf) > 0) {
776        opt.optionString = "-Xjitprofile";
777        mOptions.add(opt);
778    }
779
780    /*
781     * Disable optimizations by setting the corresponding bit to 1.
782     */
783    char jitOptBuf[sizeof("-Xjitdisableopt:") + PROPERTY_VALUE_MAX];
784    property_get("dalvik.vm.jit.disableopt", propBuf, "");
785    if (strlen(propBuf) > 0) {
786        strcpy(jitOptBuf, "-Xjitdisableopt:");
787        strcat(jitOptBuf, propBuf);
788        opt.optionString = jitOptBuf;
789        mOptions.add(opt);
790    }
791#endif
792
793    if (executionMode == kEMIntPortable) {
794        opt.optionString = "-Xint:portable";
795        mOptions.add(opt);
796    } else if (executionMode == kEMIntFast) {
797        opt.optionString = "-Xint:fast";
798        mOptions.add(opt);
799#if defined(WITH_JIT)
800    } else if (executionMode == kEMJitCompiler) {
801        opt.optionString = "-Xint:jit";
802        mOptions.add(opt);
803#endif
804    }
805
806    if (checkDexSum) {
807        /* perform additional DEX checksum tests */
808        opt.optionString = "-Xcheckdexsum";
809        mOptions.add(opt);
810    }
811
812    if (logStdio) {
813        /* convert stdout/stderr to log messages */
814        opt.optionString = "-Xlog-stdio";
815        mOptions.add(opt);
816    }
817
818    if (enableAssertBuf[4] != '\0') {
819        /* accept "all" to mean "all classes and packages" */
820        if (strcmp(enableAssertBuf+4, "all") == 0)
821            enableAssertBuf[3] = '\0';
822        LOGI("Assertions enabled: '%s'\n", enableAssertBuf);
823        opt.optionString = enableAssertBuf;
824        mOptions.add(opt);
825    } else {
826        LOGV("Assertions disabled\n");
827    }
828
829    if (jniOptsBuf[10] != '\0') {
830        LOGI("JNI options: '%s'\n", jniOptsBuf);
831        opt.optionString = jniOptsBuf;
832        mOptions.add(opt);
833    }
834
835    if (stackTraceFileBuf[0] != '\0') {
836        static const char* stfOptName = "-Xstacktracefile:";
837
838        stackTraceFile = (char*) malloc(strlen(stfOptName) +
839            strlen(stackTraceFileBuf) +1);
840        strcpy(stackTraceFile, stfOptName);
841        strcat(stackTraceFile, stackTraceFileBuf);
842        opt.optionString = stackTraceFile;
843        mOptions.add(opt);
844    }
845
846    /* Set the properties for locale */
847    {
848        char langOption[sizeof("-Duser.language=") + 3];
849        char regionOption[sizeof("-Duser.region=") + 3];
850        strcpy(langOption, "-Duser.language=");
851        strcpy(regionOption, "-Duser.region=");
852        readLocale(langOption, regionOption);
853        opt.extraInfo = NULL;
854        opt.optionString = langOption;
855        mOptions.add(opt);
856        opt.optionString = regionOption;
857        mOptions.add(opt);
858    }
859
860    /*
861     * We don't have /tmp on the device, but we often have an SD card.  Apps
862     * shouldn't use this, but some test suites might want to exercise it.
863     */
864    opt.optionString = "-Djava.io.tmpdir=/sdcard";
865    mOptions.add(opt);
866
867    initArgs.version = JNI_VERSION_1_4;
868    initArgs.options = mOptions.editArray();
869    initArgs.nOptions = mOptions.size();
870    initArgs.ignoreUnrecognized = JNI_FALSE;
871
872    /*
873     * Initialize the VM.
874     *
875     * The JavaVM* is essentially per-process, and the JNIEnv* is per-thread.
876     * If this call succeeds, the VM is ready, and we can start issuing
877     * JNI calls.
878     */
879    if (JNI_CreateJavaVM(pJavaVM, pEnv, &initArgs) < 0) {
880        LOGE("JNI_CreateJavaVM failed\n");
881        goto bail;
882    }
883
884    result = 0;
885
886bail:
887    free(stackTraceFile);
888    return result;
889}
890
891/*
892 * Start the Android runtime.  This involves starting the virtual machine
893 * and calling the "static void main(String[] args)" method in the class
894 * named by "className".
895 */
896void AndroidRuntime::start(const char* className, const bool startSystemServer)
897{
898    LOGD("\n>>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<<\n");
899
900    char* slashClassName = NULL;
901    char* cp;
902    JNIEnv* env;
903
904    blockSigpipe();
905
906    /*
907     * 'startSystemServer == true' means runtime is obslete and not run from
908     * init.rc anymore, so we print out the boot start event here.
909     */
910    if (startSystemServer) {
911        /* track our progress through the boot sequence */
912        const int LOG_BOOT_PROGRESS_START = 3000;
913        LOG_EVENT_LONG(LOG_BOOT_PROGRESS_START,
914                       ns2ms(systemTime(SYSTEM_TIME_MONOTONIC)));
915    }
916
917    const char* rootDir = getenv("ANDROID_ROOT");
918    if (rootDir == NULL) {
919        rootDir = "/system";
920        if (!hasDir("/system")) {
921            LOG_FATAL("No root directory specified, and /android does not exist.");
922            goto bail;
923        }
924        setenv("ANDROID_ROOT", rootDir, 1);
925    }
926
927    //const char* kernelHack = getenv("LD_ASSUME_KERNEL");
928    //LOGD("Found LD_ASSUME_KERNEL='%s'\n", kernelHack);
929
930    /* start the virtual machine */
931    if (startVm(&mJavaVM, &env) != 0)
932        goto bail;
933
934    /*
935     * Register android functions.
936     */
937    if (startReg(env) < 0) {
938        LOGE("Unable to register all android natives\n");
939        goto bail;
940    }
941
942    /*
943     * We want to call main() with a String array with arguments in it.
944     * At present we only have one argument, the class name.  Create an
945     * array to hold it.
946     */
947    jclass stringClass;
948    jobjectArray strArray;
949    jstring classNameStr;
950    jstring startSystemServerStr;
951
952    stringClass = env->FindClass("java/lang/String");
953    assert(stringClass != NULL);
954    strArray = env->NewObjectArray(2, stringClass, NULL);
955    assert(strArray != NULL);
956    classNameStr = env->NewStringUTF(className);
957    assert(classNameStr != NULL);
958    env->SetObjectArrayElement(strArray, 0, classNameStr);
959    startSystemServerStr = env->NewStringUTF(startSystemServer ?
960                                                 "true" : "false");
961    env->SetObjectArrayElement(strArray, 1, startSystemServerStr);
962
963    /*
964     * Start VM.  This thread becomes the main thread of the VM, and will
965     * not return until the VM exits.
966     */
967    jclass startClass;
968    jmethodID startMeth;
969
970    slashClassName = strdup(className);
971    for (cp = slashClassName; *cp != '\0'; cp++)
972        if (*cp == '.')
973            *cp = '/';
974
975    startClass = env->FindClass(slashClassName);
976    if (startClass == NULL) {
977        LOGE("JavaVM unable to locate class '%s'\n", slashClassName);
978        /* keep going */
979    } else {
980        startMeth = env->GetStaticMethodID(startClass, "main",
981            "([Ljava/lang/String;)V");
982        if (startMeth == NULL) {
983            LOGE("JavaVM unable to find main() in '%s'\n", className);
984            /* keep going */
985        } else {
986            env->CallStaticVoidMethod(startClass, startMeth, strArray);
987
988#if 0
989            if (env->ExceptionCheck())
990                threadExitUncaughtException(env);
991#endif
992        }
993    }
994
995    LOGD("Shutting down VM\n");
996    if (mJavaVM->DetachCurrentThread() != JNI_OK)
997        LOGW("Warning: unable to detach main thread\n");
998    if (mJavaVM->DestroyJavaVM() != 0)
999        LOGW("Warning: VM did not shut down cleanly\n");
1000
1001bail:
1002    free(slashClassName);
1003}
1004
1005void AndroidRuntime::start()
1006{
1007    start("com.android.internal.os.RuntimeInit",
1008        false /* Don't start the system server */);
1009}
1010
1011void AndroidRuntime::onExit(int code)
1012{
1013    LOGI("AndroidRuntime onExit calling exit(%d)", code);
1014    exit(code);
1015}
1016
1017/*
1018 * Get the JNIEnv pointer for this thread.
1019 *
1020 * Returns NULL if the slot wasn't allocated or populated.
1021 */
1022/*static*/ JNIEnv* AndroidRuntime::getJNIEnv()
1023{
1024    JNIEnv* env;
1025    JavaVM* vm = AndroidRuntime::getJavaVM();
1026    assert(vm != NULL);
1027
1028    if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK)
1029        return NULL;
1030    return env;
1031}
1032
1033/*
1034 * Makes the current thread visible to the VM.
1035 *
1036 * The JNIEnv pointer returned is only valid for the current thread, and
1037 * thus must be tucked into thread-local storage.
1038 */
1039static int javaAttachThread(const char* threadName, JNIEnv** pEnv)
1040{
1041    JavaVMAttachArgs args;
1042    JavaVM* vm;
1043    jint result;
1044
1045    vm = AndroidRuntime::getJavaVM();
1046    assert(vm != NULL);
1047
1048    args.version = JNI_VERSION_1_4;
1049    args.name = (char*) threadName;
1050    args.group = NULL;
1051
1052    result = vm->AttachCurrentThread(pEnv, (void*) &args);
1053    if (result != JNI_OK)
1054        LOGI("NOTE: attach of thread '%s' failed\n", threadName);
1055
1056    return result;
1057}
1058
1059/*
1060 * Detach the current thread from the set visible to the VM.
1061 */
1062static int javaDetachThread(void)
1063{
1064    JavaVM* vm;
1065    jint result;
1066
1067    vm = AndroidRuntime::getJavaVM();
1068    assert(vm != NULL);
1069
1070    result = vm->DetachCurrentThread();
1071    if (result != JNI_OK)
1072        LOGE("ERROR: thread detach failed\n");
1073    return result;
1074}
1075
1076/*
1077 * When starting a native thread that will be visible from the VM, we
1078 * bounce through this to get the right attach/detach action.
1079 * Note that this function calls free(args)
1080 */
1081/*static*/ int AndroidRuntime::javaThreadShell(void* args) {
1082    void* start = ((void**)args)[0];
1083    void* userData = ((void **)args)[1];
1084    char* name = (char*) ((void **)args)[2];        // we own this storage
1085    free(args);
1086    JNIEnv* env;
1087    int result;
1088
1089    /* hook us into the VM */
1090    if (javaAttachThread(name, &env) != JNI_OK)
1091        return -1;
1092
1093    /* start the thread running */
1094    result = (*(android_thread_func_t)start)(userData);
1095
1096    /* unhook us */
1097    javaDetachThread();
1098    free(name);
1099
1100    return result;
1101}
1102
1103/*
1104 * This is invoked from androidCreateThreadEtc() via the callback
1105 * set with androidSetCreateThreadFunc().
1106 *
1107 * We need to create the new thread in such a way that it gets hooked
1108 * into the VM before it really starts executing.
1109 */
1110/*static*/ int AndroidRuntime::javaCreateThreadEtc(
1111                                android_thread_func_t entryFunction,
1112                                void* userData,
1113                                const char* threadName,
1114                                int32_t threadPriority,
1115                                size_t threadStackSize,
1116                                android_thread_id_t* threadId)
1117{
1118    void** args = (void**) malloc(3 * sizeof(void*));   // javaThreadShell must free
1119    int result;
1120
1121    assert(threadName != NULL);
1122
1123    args[0] = (void*) entryFunction;
1124    args[1] = userData;
1125    args[2] = (void*) strdup(threadName);   // javaThreadShell must free
1126
1127    result = androidCreateRawThreadEtc(AndroidRuntime::javaThreadShell, args,
1128        threadName, threadPriority, threadStackSize, threadId);
1129    return result;
1130}
1131
1132/*
1133 * Create a thread that is visible from the VM.
1134 *
1135 * This is called from elsewhere in the library.
1136 */
1137/*static*/ void AndroidRuntime::createJavaThread(const char* name,
1138    void (*start)(void *), void* arg)
1139{
1140    javaCreateThreadEtc((android_thread_func_t) start, arg, name,
1141        ANDROID_PRIORITY_DEFAULT, 0, NULL);
1142}
1143
1144#if 0
1145static void quickTest(void* arg)
1146{
1147    const char* str = (const char*) arg;
1148
1149    printf("In quickTest: %s\n", str);
1150}
1151#endif
1152
1153#ifdef NDEBUG
1154    #define REG_JNI(name)      { name }
1155    struct RegJNIRec {
1156        int (*mProc)(JNIEnv*);
1157    };
1158#else
1159    #define REG_JNI(name)      { name, #name }
1160    struct RegJNIRec {
1161        int (*mProc)(JNIEnv*);
1162        const char* mName;
1163    };
1164#endif
1165
1166typedef void (*RegJAMProc)();
1167
1168static int register_jni_procs(const RegJNIRec array[], size_t count, JNIEnv* env)
1169{
1170    for (size_t i = 0; i < count; i++) {
1171        if (array[i].mProc(env) < 0) {
1172#ifndef NDEBUG
1173            LOGD("----------!!! %s failed to load\n", array[i].mName);
1174#endif
1175            return -1;
1176        }
1177    }
1178    return 0;
1179}
1180
1181static void register_jam_procs(const RegJAMProc array[], size_t count)
1182{
1183    for (size_t i = 0; i < count; i++) {
1184        array[i]();
1185    }
1186}
1187
1188static const RegJNIRec gRegJNI[] = {
1189    REG_JNI(register_android_debug_JNITest),
1190    REG_JNI(register_com_android_internal_os_RuntimeInit),
1191    REG_JNI(register_android_os_SystemClock),
1192    REG_JNI(register_android_util_EventLog),
1193    REG_JNI(register_android_util_Log),
1194    REG_JNI(register_android_util_FloatMath),
1195    REG_JNI(register_android_text_format_Time),
1196    REG_JNI(register_android_pim_EventRecurrence),
1197    REG_JNI(register_android_content_AssetManager),
1198    REG_JNI(register_android_content_StringBlock),
1199    REG_JNI(register_android_content_XmlBlock),
1200    REG_JNI(register_android_emoji_EmojiFactory),
1201    REG_JNI(register_android_security_Md5MessageDigest),
1202    REG_JNI(register_android_text_AndroidCharacter),
1203    REG_JNI(register_android_text_AndroidBidi),
1204    REG_JNI(register_android_text_KeyCharacterMap),
1205    REG_JNI(register_android_os_Process),
1206    REG_JNI(register_android_os_Binder),
1207    REG_JNI(register_android_view_Display),
1208    REG_JNI(register_android_nio_utils),
1209    REG_JNI(register_android_graphics_PixelFormat),
1210    REG_JNI(register_android_graphics_Graphics),
1211    REG_JNI(register_android_view_HardwareRenderer),
1212    REG_JNI(register_android_view_Surface),
1213    REG_JNI(register_android_view_ViewRoot),
1214    REG_JNI(register_com_google_android_gles_jni_EGLImpl),
1215    REG_JNI(register_com_google_android_gles_jni_GLImpl),
1216    REG_JNI(register_android_opengl_jni_GLES10),
1217    REG_JNI(register_android_opengl_jni_GLES10Ext),
1218    REG_JNI(register_android_opengl_jni_GLES11),
1219    REG_JNI(register_android_opengl_jni_GLES11Ext),
1220    REG_JNI(register_android_opengl_jni_GLES20),
1221
1222    REG_JNI(register_android_graphics_Bitmap),
1223    REG_JNI(register_android_graphics_BitmapFactory),
1224    REG_JNI(register_android_graphics_Camera),
1225    REG_JNI(register_android_graphics_Canvas),
1226    REG_JNI(register_android_graphics_ColorFilter),
1227    REG_JNI(register_android_graphics_DrawFilter),
1228    REG_JNI(register_android_graphics_Interpolator),
1229    REG_JNI(register_android_graphics_LayerRasterizer),
1230    REG_JNI(register_android_graphics_MaskFilter),
1231    REG_JNI(register_android_graphics_Matrix),
1232    REG_JNI(register_android_graphics_Movie),
1233    REG_JNI(register_android_graphics_NinePatch),
1234    REG_JNI(register_android_graphics_Paint),
1235    REG_JNI(register_android_graphics_Path),
1236    REG_JNI(register_android_graphics_PathMeasure),
1237    REG_JNI(register_android_graphics_PathEffect),
1238    REG_JNI(register_android_graphics_Picture),
1239    REG_JNI(register_android_graphics_PorterDuff),
1240    REG_JNI(register_android_graphics_Rasterizer),
1241    REG_JNI(register_android_graphics_Region),
1242    REG_JNI(register_android_graphics_Shader),
1243    REG_JNI(register_android_graphics_Typeface),
1244    REG_JNI(register_android_graphics_Xfermode),
1245    REG_JNI(register_android_graphics_YuvImage),
1246    REG_JNI(register_com_android_internal_graphics_NativeUtils),
1247
1248    REG_JNI(register_android_database_CursorWindow),
1249    REG_JNI(register_android_database_SQLiteCompiledSql),
1250    REG_JNI(register_android_database_SQLiteDatabase),
1251    REG_JNI(register_android_database_SQLiteDebug),
1252    REG_JNI(register_android_database_SQLiteProgram),
1253    REG_JNI(register_android_database_SQLiteQuery),
1254    REG_JNI(register_android_database_SQLiteStatement),
1255    REG_JNI(register_android_os_Debug),
1256    REG_JNI(register_android_os_FileObserver),
1257    REG_JNI(register_android_os_FileUtils),
1258    REG_JNI(register_android_os_MessageQueue),
1259    REG_JNI(register_android_os_ParcelFileDescriptor),
1260    REG_JNI(register_android_os_Power),
1261    REG_JNI(register_android_os_StatFs),
1262    REG_JNI(register_android_os_SystemProperties),
1263    REG_JNI(register_android_os_UEventObserver),
1264    REG_JNI(register_android_net_LocalSocketImpl),
1265    REG_JNI(register_android_net_NetworkUtils),
1266    REG_JNI(register_android_net_TrafficStats),
1267    REG_JNI(register_android_net_wifi_WifiManager),
1268    REG_JNI(register_android_os_MemoryFile),
1269    REG_JNI(register_com_android_internal_os_ZygoteInit),
1270    REG_JNI(register_android_hardware_Camera),
1271    REG_JNI(register_android_hardware_SensorManager),
1272    REG_JNI(register_android_media_AudioRecord),
1273    REG_JNI(register_android_media_AudioSystem),
1274    REG_JNI(register_android_media_AudioTrack),
1275    REG_JNI(register_android_media_JetPlayer),
1276    REG_JNI(register_android_media_MtpClient),
1277    REG_JNI(register_android_media_MtpCursor),
1278    REG_JNI(register_android_media_ToneGenerator),
1279
1280    REG_JNI(register_android_opengl_classes),
1281    REG_JNI(register_android_bluetooth_HeadsetBase),
1282    REG_JNI(register_android_bluetooth_BluetoothAudioGateway),
1283    REG_JNI(register_android_bluetooth_BluetoothSocket),
1284    REG_JNI(register_android_bluetooth_ScoSocket),
1285    REG_JNI(register_android_server_BluetoothService),
1286    REG_JNI(register_android_server_BluetoothEventLoop),
1287    REG_JNI(register_android_server_BluetoothA2dpService),
1288    REG_JNI(register_android_server_Watchdog),
1289    REG_JNI(register_android_message_digest_sha1),
1290    REG_JNI(register_android_ddm_DdmHandleNativeHeap),
1291    REG_JNI(register_android_backup_BackupDataInput),
1292    REG_JNI(register_android_backup_BackupDataOutput),
1293    REG_JNI(register_android_backup_FileBackupHelperBase),
1294    REG_JNI(register_android_backup_BackupHelperDispatcher),
1295
1296    REG_JNI(register_android_app_NativeActivity),
1297};
1298
1299/*
1300 * Register android native functions with the VM.
1301 */
1302/*static*/ int AndroidRuntime::startReg(JNIEnv* env)
1303{
1304    /*
1305     * This hook causes all future threads created in this process to be
1306     * attached to the JavaVM.  (This needs to go away in favor of JNI
1307     * Attach calls.)
1308     */
1309    androidSetCreateThreadFunc((android_create_thread_fn) javaCreateThreadEtc);
1310
1311    LOGD("--- registering native functions ---\n");
1312
1313    /*
1314     * Every "register" function calls one or more things that return
1315     * a local reference (e.g. FindClass).  Because we haven't really
1316     * started the VM yet, they're all getting stored in the base frame
1317     * and never released.  Use Push/Pop to manage the storage.
1318     */
1319    env->PushLocalFrame(200);
1320
1321    if (register_jni_procs(gRegJNI, NELEM(gRegJNI), env) < 0) {
1322        env->PopLocalFrame(NULL);
1323        return -1;
1324    }
1325    env->PopLocalFrame(NULL);
1326
1327    //createJavaThread("fubar", quickTest, (void*) "hello");
1328
1329    return 0;
1330}
1331
1332AndroidRuntime* AndroidRuntime::getRuntime()
1333{
1334    return gCurRuntime;
1335}
1336
1337/**
1338 * Used by WithFramework to register native functions.
1339 */
1340extern "C"
1341jint Java_com_android_internal_util_WithFramework_registerNatives(
1342        JNIEnv* env, jclass clazz) {
1343    return register_jni_procs(gRegJNI, NELEM(gRegJNI), env);
1344}
1345
1346/**
1347 * Used by LoadClass to register native functions.
1348 */
1349extern "C"
1350jint Java_LoadClass_registerNatives(JNIEnv* env, jclass clazz) {
1351    return register_jni_procs(gRegJNI, NELEM(gRegJNI), env);
1352}
1353
1354}   // namespace android
1355