AndroidRuntime.cpp revision c242a5aa93466e7879036ff21652cf7040c932ea 
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_GLES20Canvas(JNIEnv* env);
118extern int register_android_view_HardwareRenderer(JNIEnv* env);
119extern int register_android_view_Surface(JNIEnv* env);
120extern int register_android_view_ViewRoot(JNIEnv* env);
121extern int register_android_database_CursorWindow(JNIEnv* env);
122extern int register_android_database_SQLiteCompiledSql(JNIEnv* env);
123extern int register_android_database_SQLiteDatabase(JNIEnv* env);
124extern int register_android_database_SQLiteDebug(JNIEnv* env);
125extern int register_android_database_SQLiteProgram(JNIEnv* env);
126extern int register_android_database_SQLiteQuery(JNIEnv* env);
127extern int register_android_database_SQLiteStatement(JNIEnv* env);
128extern int register_android_debug_JNITest(JNIEnv* env);
129extern int register_android_nio_utils(JNIEnv* env);
130extern int register_android_pim_EventRecurrence(JNIEnv* env);
131extern int register_android_text_format_Time(JNIEnv* env);
132extern int register_android_os_Debug(JNIEnv* env);
133extern int register_android_os_MessageQueue(JNIEnv* env);
134extern int register_android_os_ParcelFileDescriptor(JNIEnv *env);
135extern int register_android_os_Power(JNIEnv *env);
136extern int register_android_os_StatFs(JNIEnv *env);
137extern int register_android_os_SystemProperties(JNIEnv *env);
138extern int register_android_os_SystemClock(JNIEnv* env);
139extern int register_android_os_FileObserver(JNIEnv *env);
140extern int register_android_os_FileUtils(JNIEnv *env);
141extern int register_android_os_UEventObserver(JNIEnv* env);
142extern int register_android_os_MemoryFile(JNIEnv* env);
143extern int register_android_net_LocalSocketImpl(JNIEnv* env);
144extern int register_android_net_NetworkUtils(JNIEnv* env);
145extern int register_android_net_TrafficStats(JNIEnv* env);
146extern int register_android_net_wifi_WifiManager(JNIEnv* env);
147extern int register_android_security_Md5MessageDigest(JNIEnv *env);
148extern int register_android_text_AndroidCharacter(JNIEnv *env);
149extern int register_android_text_AndroidBidi(JNIEnv *env);
150extern int register_android_text_KeyCharacterMap(JNIEnv *env);
151extern int register_android_opengl_classes(JNIEnv *env);
152extern int register_android_bluetooth_HeadsetBase(JNIEnv* env);
153extern int register_android_bluetooth_BluetoothAudioGateway(JNIEnv* env);
154extern int register_android_bluetooth_BluetoothSocket(JNIEnv *env);
155extern int register_android_server_BluetoothService(JNIEnv* env);
156extern int register_android_server_BluetoothEventLoop(JNIEnv *env);
157extern int register_android_server_BluetoothA2dpService(JNIEnv* env);
158extern int register_android_server_Watchdog(JNIEnv* env);
159extern int register_android_ddm_DdmHandleNativeHeap(JNIEnv *env);
160extern int register_com_android_internal_os_ZygoteInit(JNIEnv* env);
161extern int register_android_backup_BackupDataInput(JNIEnv *env);
162extern int register_android_backup_BackupDataOutput(JNIEnv *env);
163extern int register_android_backup_FileBackupHelperBase(JNIEnv *env);
164extern int register_android_backup_BackupHelperDispatcher(JNIEnv *env);
165extern int register_android_app_NativeActivity(JNIEnv *env);
166extern int register_android_view_InputChannel(JNIEnv* env);
167extern int register_android_view_InputQueue(JNIEnv* env);
168extern int register_android_view_KeyEvent(JNIEnv* env);
169extern int register_android_view_MotionEvent(JNIEnv* env);
170extern int register_android_content_res_ObbScanner(JNIEnv* env);
171
172static AndroidRuntime* gCurRuntime = NULL;
173
174static void doThrow(JNIEnv* env, const char* exc, const char* msg = NULL)
175{
176    if (jniThrowException(env, exc, msg) != 0)
177        assert(false);
178}
179
180/*
181 * Code written in the Java Programming Language calls here from main().
182 */
183static void com_android_internal_os_RuntimeInit_finishInit(JNIEnv* env, jobject clazz)
184{
185    gCurRuntime->onStarted();
186}
187
188static void com_android_internal_os_RuntimeInit_zygoteInit(JNIEnv* env, jobject clazz)
189{
190    gCurRuntime->onZygoteInit();
191}
192
193static jint com_android_internal_os_RuntimeInit_isComputerOn(JNIEnv* env, jobject clazz)
194{
195    return 1;
196}
197
198static void com_android_internal_os_RuntimeInit_turnComputerOn(JNIEnv* env, jobject clazz)
199{
200}
201
202static jint com_android_internal_os_RuntimeInit_getQwertyKeyboard(JNIEnv* env, jobject clazz)
203{
204    char* value = getenv("qwerty");
205    if (value != NULL && strcmp(value, "true") == 0) {
206        return 1;
207    }
208
209    return 0;
210}
211
212/*
213 * JNI registration.
214 */
215static JNINativeMethod gMethods[] = {
216    { "finishInit", "()V",
217        (void*) com_android_internal_os_RuntimeInit_finishInit },
218    { "zygoteInitNative", "()V",
219        (void*) com_android_internal_os_RuntimeInit_zygoteInit },
220    { "isComputerOn", "()I",
221        (void*) com_android_internal_os_RuntimeInit_isComputerOn },
222    { "turnComputerOn", "()V",
223        (void*) com_android_internal_os_RuntimeInit_turnComputerOn },
224    { "getQwertyKeyboard", "()I",
225        (void*) com_android_internal_os_RuntimeInit_getQwertyKeyboard },
226};
227
228int register_com_android_internal_os_RuntimeInit(JNIEnv* env)
229{
230    return jniRegisterNativeMethods(env, "com/android/internal/os/RuntimeInit",
231        gMethods, NELEM(gMethods));
232}
233
234// ----------------------------------------------------------------------
235
236/*static*/ JavaVM* AndroidRuntime::mJavaVM = NULL;
237
238
239AndroidRuntime::AndroidRuntime()
240{
241    SkGraphics::Init();
242    // this sets our preference for 16bit images during decode
243    // in case the src is opaque and 24bit
244    SkImageDecoder::SetDeviceConfig(SkBitmap::kRGB_565_Config);
245    // This cache is shared between browser native images, and java "purgeable"
246    // bitmaps. This globalpool is for images that do not either use the java
247    // heap, or are not backed by ashmem. See BitmapFactory.cpp for the key
248    // java call site.
249    SkImageRef_GlobalPool::SetRAMBudget(512 * 1024);
250    // There is also a global font cache, but its budget is specified in code
251    // see SkFontHost_android.cpp
252
253    // Pre-allocate enough space to hold a fair number of options.
254    mOptions.setCapacity(20);
255
256    assert(gCurRuntime == NULL);        // one per process
257    gCurRuntime = this;
258}
259
260AndroidRuntime::~AndroidRuntime()
261{
262    SkGraphics::Term();
263}
264
265/*
266 * Register native methods using JNI.
267 */
268/*static*/ int AndroidRuntime::registerNativeMethods(JNIEnv* env,
269    const char* className, const JNINativeMethod* gMethods, int numMethods)
270{
271    return jniRegisterNativeMethods(env, className, gMethods, numMethods);
272}
273
274/*
275 * Call a static Java Programming Language function that takes no arguments and returns void.
276 */
277status_t AndroidRuntime::callStatic(const char* className, const char* methodName)
278{
279    JNIEnv* env;
280    jclass clazz;
281    jmethodID methodId;
282
283    env = getJNIEnv();
284    if (env == NULL)
285        return UNKNOWN_ERROR;
286
287    clazz = findClass(env, className);
288    if (clazz == NULL) {
289        LOGE("ERROR: could not find class '%s'\n", className);
290        return UNKNOWN_ERROR;
291    }
292    methodId = env->GetStaticMethodID(clazz, methodName, "()V");
293    if (methodId == NULL) {
294        LOGE("ERROR: could not find method %s.%s\n", className, methodName);
295        return UNKNOWN_ERROR;
296    }
297
298    env->CallStaticVoidMethod(clazz, methodId);
299
300    return NO_ERROR;
301}
302
303status_t AndroidRuntime::callMain(
304    const char* className, int argc, const char* const argv[])
305{
306    JNIEnv* env;
307    jclass clazz;
308    jmethodID methodId;
309
310    env = getJNIEnv();
311    if (env == NULL)
312        return UNKNOWN_ERROR;
313
314    clazz = findClass(env, className);
315    if (clazz == NULL) {
316        LOGE("ERROR: could not find class '%s'\n", className);
317        return UNKNOWN_ERROR;
318    }
319
320    methodId = env->GetStaticMethodID(clazz, "main", "([Ljava/lang/String;)V");
321    if (methodId == NULL) {
322        LOGE("ERROR: could not find method %s.main(String[])\n", className);
323        return UNKNOWN_ERROR;
324    }
325
326    /*
327     * We want to call main() with a String array with our arguments in it.
328     * Create an array and populate it.
329     */
330    jclass stringClass;
331    jobjectArray strArray;
332
333    stringClass = env->FindClass("java/lang/String");
334    strArray = env->NewObjectArray(argc, stringClass, NULL);
335
336    for (int i = 0; i < argc; i++) {
337        jstring argStr = env->NewStringUTF(argv[i]);
338        env->SetObjectArrayElement(strArray, i, argStr);
339    }
340
341    env->CallStaticVoidMethod(clazz, methodId, strArray);
342    return NO_ERROR;
343}
344
345/*
346 * Find the named class.
347 */
348jclass AndroidRuntime::findClass(JNIEnv* env, const char* className)
349{
350    char* convName = NULL;
351
352    if (env->ExceptionCheck()) {
353        LOGE("ERROR: exception pending on entry to findClass()\n");
354        return NULL;
355    }
356
357    /*
358     * JNI FindClass uses class names with slashes, but ClassLoader.loadClass
359     * uses the dotted "binary name" format.  We don't need to convert the
360     * name with the new approach.
361     */
362#if 0
363    /* (convName only created if necessary -- use className) */
364    for (char* cp = const_cast<char*>(className); *cp != '\0'; cp++) {
365        if (*cp == '.') {
366            if (convName == NULL) {
367                convName = strdup(className);
368                cp = convName + (cp-className);
369                className = convName;
370            }
371            *cp = '/';
372        }
373    }
374#endif
375
376    /*
377     * This is a little awkward because the JNI FindClass call uses the
378     * class loader associated with the native method we're executing in.
379     * Because this native method is part of a "boot" class, JNI doesn't
380     * look for the class in CLASSPATH, which unfortunately is a likely
381     * location for it.  (Had we issued the FindClass call before calling
382     * into the VM -- at which point there isn't a native method frame on
383     * the stack -- the VM would have checked CLASSPATH.  We have to do
384     * this because we call into Java Programming Language code and
385     * bounce back out.)
386     *
387     * JNI lacks a "find class in a specific class loader" operation, so we
388     * have to do things the hard way.
389     */
390    jclass cls = NULL;
391    //cls = env->FindClass(className);
392
393    jclass javaLangClassLoader;
394    jmethodID getSystemClassLoader, loadClass;
395    jobject systemClassLoader;
396    jstring strClassName;
397
398    /* find the "system" class loader; none of this is expected to fail */
399    javaLangClassLoader = env->FindClass("java/lang/ClassLoader");
400    assert(javaLangClassLoader != NULL);
401    getSystemClassLoader = env->GetStaticMethodID(javaLangClassLoader,
402        "getSystemClassLoader", "()Ljava/lang/ClassLoader;");
403    loadClass = env->GetMethodID(javaLangClassLoader,
404        "loadClass", "(Ljava/lang/String;)Ljava/lang/Class;");
405    assert(getSystemClassLoader != NULL && loadClass != NULL);
406    systemClassLoader = env->CallStaticObjectMethod(javaLangClassLoader,
407        getSystemClassLoader);
408    assert(systemClassLoader != NULL);
409
410    /* create an object for the class name string; alloc could fail */
411    strClassName = env->NewStringUTF(className);
412    if (env->ExceptionCheck()) {
413        LOGE("ERROR: unable to convert '%s' to string\n", className);
414        goto bail;
415    }
416    LOGV("system class loader is %p, loading %p (%s)\n",
417        systemClassLoader, strClassName, className);
418
419    /* try to find the named class */
420    cls = (jclass) env->CallObjectMethod(systemClassLoader, loadClass,
421                        strClassName);
422    if (env->ExceptionCheck()) {
423        LOGE("ERROR: unable to load class '%s' from %p\n",
424            className, systemClassLoader);
425        cls = NULL;
426        goto bail;
427    }
428
429bail:
430    free(convName);
431    return cls;
432}
433
434/*
435 * The VM calls this through the "exit" hook.
436 */
437static void runtime_exit(int code)
438{
439    gCurRuntime->onExit(code);
440    exit(code);
441}
442
443/*
444 * The VM calls this through the "vfprintf" hook.
445 *
446 * We ignore "fp" and just write the results to the log file.
447 */
448static void runtime_vfprintf(FILE* fp, const char* format, va_list ap)
449{
450    LOG_PRI_VA(ANDROID_LOG_INFO, "vm-printf", format, ap);
451}
452
453
454/**
455 * Add VM arguments to the to-be-executed VM
456 * Stops at first non '-' argument (also stops at an argument of '--')
457 * Returns the number of args consumed
458 */
459int AndroidRuntime::addVmArguments(int argc, const char* const argv[])
460{
461    int i;
462
463    for (i = 0; i<argc; i++) {
464        if (argv[i][0] != '-') {
465            return i;
466        }
467        if (argv[i][1] == '-' && argv[i][2] == 0) {
468            return i+1;
469        }
470
471        JavaVMOption opt;
472        memset(&opt, 0, sizeof(opt));
473        opt.optionString = (char*)argv[i];
474        mOptions.add(opt);
475    }
476    return i;
477}
478
479static int hasDir(const char* dir)
480{
481    struct stat s;
482    int res = stat(dir, &s);
483    if (res == 0) {
484        return S_ISDIR(s.st_mode);
485    }
486    return 0;
487}
488
489/*
490 * We just want failed write() calls to just return with an error.
491 */
492static void blockSigpipe()
493{
494    sigset_t mask;
495
496    sigemptyset(&mask);
497    sigaddset(&mask, SIGPIPE);
498    if (sigprocmask(SIG_BLOCK, &mask, NULL) != 0)
499        LOGW("WARNING: SIGPIPE not blocked\n");
500}
501
502/*
503 * Read the persistent locale.
504 */
505static void readLocale(char* language, char* region)
506{
507    char propLang[PROPERTY_VALUE_MAX], propRegn[PROPERTY_VALUE_MAX];
508
509    property_get("persist.sys.language", propLang, "");
510    property_get("persist.sys.country", propRegn, "");
511    if (*propLang == 0 && *propRegn == 0) {
512        /* Set to ro properties, default is en_US */
513        property_get("ro.product.locale.language", propLang, "en");
514        property_get("ro.product.locale.region", propRegn, "US");
515    }
516    strncat(language, propLang, 2);
517    strncat(region, propRegn, 2);
518    //LOGD("language=%s region=%s\n", language, region);
519}
520
521/*
522 * Start the Dalvik Virtual Machine.
523 *
524 * Various arguments, most determined by system properties, are passed in.
525 * The "mOptions" vector is updated.
526 *
527 * Returns 0 on success.
528 */
529int AndroidRuntime::startVm(JavaVM** pJavaVM, JNIEnv** pEnv)
530{
531    int result = -1;
532    JavaVMInitArgs initArgs;
533    JavaVMOption opt;
534    char propBuf[PROPERTY_VALUE_MAX];
535    char stackTraceFileBuf[PROPERTY_VALUE_MAX];
536    char dexoptFlagsBuf[PROPERTY_VALUE_MAX];
537    char enableAssertBuf[sizeof("-ea:")-1 + PROPERTY_VALUE_MAX];
538    char jniOptsBuf[sizeof("-Xjniopts:")-1 + PROPERTY_VALUE_MAX];
539    char heapsizeOptsBuf[sizeof("-Xmx")-1 + PROPERTY_VALUE_MAX];
540    char* stackTraceFile = NULL;
541    bool checkJni = false;
542    bool checkDexSum = false;
543    bool logStdio = false;
544    enum {
545      kEMDefault,
546      kEMIntPortable,
547      kEMIntFast,
548#if defined(WITH_JIT)
549      kEMJitCompiler,
550#endif
551    } executionMode = kEMDefault;
552
553
554    property_get("dalvik.vm.checkjni", propBuf, "");
555    if (strcmp(propBuf, "true") == 0) {
556        checkJni = true;
557    } else if (strcmp(propBuf, "false") != 0) {
558        /* property is neither true nor false; fall back on kernel parameter */
559        property_get("ro.kernel.android.checkjni", propBuf, "");
560        if (propBuf[0] == '1') {
561            checkJni = true;
562        }
563    }
564
565    property_get("dalvik.vm.execution-mode", propBuf, "");
566    if (strcmp(propBuf, "int:portable") == 0) {
567        executionMode = kEMIntPortable;
568    } else if (strcmp(propBuf, "int:fast") == 0) {
569        executionMode = kEMIntFast;
570#if defined(WITH_JIT)
571    } else if (strcmp(propBuf, "int:jit") == 0) {
572        executionMode = kEMJitCompiler;
573#endif
574    }
575
576    property_get("dalvik.vm.stack-trace-file", stackTraceFileBuf, "");
577
578    property_get("dalvik.vm.check-dex-sum", propBuf, "");
579    if (strcmp(propBuf, "true") == 0) {
580        checkDexSum = true;
581    }
582
583    property_get("log.redirect-stdio", propBuf, "");
584    if (strcmp(propBuf, "true") == 0) {
585        logStdio = true;
586    }
587
588    strcpy(enableAssertBuf, "-ea:");
589    property_get("dalvik.vm.enableassertions", enableAssertBuf+4, "");
590
591    strcpy(jniOptsBuf, "-Xjniopts:");
592    property_get("dalvik.vm.jniopts", jniOptsBuf+10, "");
593
594    /* route exit() to our handler */
595    opt.extraInfo = (void*) runtime_exit;
596    opt.optionString = "exit";
597    mOptions.add(opt);
598
599    /* route fprintf() to our handler */
600    opt.extraInfo = (void*) runtime_vfprintf;
601    opt.optionString = "vfprintf";
602    mOptions.add(opt);
603
604    opt.extraInfo = NULL;
605
606    /* enable verbose; standard options are { jni, gc, class } */
607    //options[curOpt++].optionString = "-verbose:jni";
608    opt.optionString = "-verbose:gc";
609    mOptions.add(opt);
610    //options[curOpt++].optionString = "-verbose:class";
611
612    strcpy(heapsizeOptsBuf, "-Xmx");
613    property_get("dalvik.vm.heapsize", heapsizeOptsBuf+4, "16m");
614    //LOGI("Heap size: %s", heapsizeOptsBuf);
615    opt.optionString = heapsizeOptsBuf;
616    mOptions.add(opt);
617
618    /*
619     * Enable or disable dexopt features, such as bytecode verification and
620     * calculation of register maps for precise GC.
621     */
622    property_get("dalvik.vm.dexopt-flags", dexoptFlagsBuf, "");
623    if (dexoptFlagsBuf[0] != '\0') {
624        const char* opc;
625        const char* val;
626
627        opc = strstr(dexoptFlagsBuf, "v=");     /* verification */
628        if (opc != NULL) {
629            switch (*(opc+2)) {
630            case 'n':   val = "-Xverify:none";      break;
631            case 'r':   val = "-Xverify:remote";    break;
632            case 'a':   val = "-Xverify:all";       break;
633            default:    val = NULL;                 break;
634            }
635
636            if (val != NULL) {
637                opt.optionString = val;
638                mOptions.add(opt);
639            }
640        }
641
642        opc = strstr(dexoptFlagsBuf, "o=");     /* optimization */
643        if (opc != NULL) {
644            switch (*(opc+2)) {
645            case 'n':   val = "-Xdexopt:none";      break;
646            case 'v':   val = "-Xdexopt:verified";  break;
647            case 'a':   val = "-Xdexopt:all";       break;
648            default:    val = NULL;                 break;
649            }
650
651            if (val != NULL) {
652                opt.optionString = val;
653                mOptions.add(opt);
654            }
655        }
656
657        opc = strstr(dexoptFlagsBuf, "m=y");    /* register map */
658        if (opc != NULL) {
659            opt.optionString = "-Xgenregmap";
660            mOptions.add(opt);
661
662            /* turn on precise GC while we're at it */
663            opt.optionString = "-Xgc:precise";
664            mOptions.add(opt);
665        }
666    }
667
668    /* enable poisoning of memory of freed objects */
669    property_get("dalvik.vm.gc.overwritefree", propBuf, "false");
670    if (strcmp(propBuf, "true") == 0) {
671        opt.optionString = "-Xgc:overwritefree";
672        mOptions.add(opt);
673    } else if (strcmp(propBuf, "false") != 0) {
674        LOGW("dalvik.vm.gc.overwritefree should be 'true' or 'false'");
675    }
676
677    /* enable debugging; set suspend=y to pause during VM init */
678#ifdef HAVE_ANDROID_OS
679    /* use android ADB transport */
680    opt.optionString =
681        "-agentlib:jdwp=transport=dt_android_adb,suspend=n,server=y";
682#else
683    /* use TCP socket; address=0 means start at port 8000 and probe up */
684    LOGI("Using TCP socket for JDWP\n");
685    opt.optionString =
686        "-agentlib:jdwp=transport=dt_socket,suspend=n,server=y,address=0";
687#endif
688    mOptions.add(opt);
689
690    char enableDPBuf[sizeof("-Xdeadlockpredict:") + PROPERTY_VALUE_MAX];
691    property_get("dalvik.vm.deadlock-predict", propBuf, "");
692    if (strlen(propBuf) > 0) {
693        strcpy(enableDPBuf, "-Xdeadlockpredict:");
694        strcat(enableDPBuf, propBuf);
695        opt.optionString = enableDPBuf;
696        mOptions.add(opt);
697    }
698
699    LOGD("CheckJNI is %s\n", checkJni ? "ON" : "OFF");
700    if (checkJni) {
701        /* extended JNI checking */
702        opt.optionString = "-Xcheck:jni";
703        mOptions.add(opt);
704
705        /* set a cap on JNI global references */
706        opt.optionString = "-Xjnigreflimit:2000";
707        mOptions.add(opt);
708
709        /* with -Xcheck:jni, this provides a JNI function call trace */
710        //opt.optionString = "-verbose:jni";
711        //mOptions.add(opt);
712    }
713
714    char lockProfThresholdBuf[sizeof("-Xlockprofthreshold:") + sizeof(propBuf)];
715    property_get("dalvik.vm.lockprof.threshold", propBuf, "");
716    if (strlen(propBuf) > 0) {
717      strcpy(lockProfThresholdBuf, "-Xlockprofthreshold:");
718      strcat(lockProfThresholdBuf, propBuf);
719      opt.optionString = lockProfThresholdBuf;
720      mOptions.add(opt);
721    }
722
723#if defined(WITH_JIT)
724    /* Minimal profile threshold to trigger JIT compilation */
725    char jitThresholdBuf[sizeof("-Xjitthreshold:") + PROPERTY_VALUE_MAX];
726    property_get("dalvik.vm.jit.threshold", propBuf, "");
727    if (strlen(propBuf) > 0) {
728        strcpy(jitThresholdBuf, "-Xjitthreshold:");
729        strcat(jitThresholdBuf, propBuf);
730        opt.optionString = jitThresholdBuf;
731        mOptions.add(opt);
732    }
733
734    /* Force interpreter-only mode for selected opcodes. Eg "1-0a,3c,f1-ff" */
735    char jitOpBuf[sizeof("-Xjitop:") + PROPERTY_VALUE_MAX];
736    property_get("dalvik.vm.jit.op", propBuf, "");
737    if (strlen(propBuf) > 0) {
738        strcpy(jitOpBuf, "-Xjitop:");
739        strcat(jitOpBuf, propBuf);
740        opt.optionString = jitOpBuf;
741        mOptions.add(opt);
742    }
743
744    /*
745     * Reverse the polarity of dalvik.vm.jit.op and force interpreter-only
746     * for non-selected opcodes.
747     */
748    property_get("dalvik.vm.jit.includeop", propBuf, "");
749    if (strlen(propBuf) > 0) {
750        opt.optionString = "-Xincludeselectedop";
751        mOptions.add(opt);
752    }
753
754    /* Force interpreter-only mode for selected methods */
755    char jitMethodBuf[sizeof("-Xjitmethod:") + PROPERTY_VALUE_MAX];
756    property_get("dalvik.vm.jit.method", propBuf, "");
757    if (strlen(propBuf) > 0) {
758        strcpy(jitMethodBuf, "-Xjitmethod:");
759        strcat(jitMethodBuf, propBuf);
760        opt.optionString = jitMethodBuf;
761        mOptions.add(opt);
762    }
763
764    /*
765     * Reverse the polarity of dalvik.vm.jit.method and force interpreter-only
766     * for non-selected methods.
767     */
768    property_get("dalvik.vm.jit.includemethod", propBuf, "");
769    if (strlen(propBuf) > 0) {
770        opt.optionString = "-Xincludeselectedmethod";
771        mOptions.add(opt);
772    }
773
774    /*
775     * Enable profile collection on JIT'ed code.
776     */
777    property_get("dalvik.vm.jit.profile", propBuf, "");
778    if (strlen(propBuf) > 0) {
779        opt.optionString = "-Xjitprofile";
780        mOptions.add(opt);
781    }
782
783    /*
784     * Disable optimizations by setting the corresponding bit to 1.
785     */
786    char jitOptBuf[sizeof("-Xjitdisableopt:") + PROPERTY_VALUE_MAX];
787    property_get("dalvik.vm.jit.disableopt", propBuf, "");
788    if (strlen(propBuf) > 0) {
789        strcpy(jitOptBuf, "-Xjitdisableopt:");
790        strcat(jitOptBuf, propBuf);
791        opt.optionString = jitOptBuf;
792        mOptions.add(opt);
793    }
794#endif
795
796    if (executionMode == kEMIntPortable) {
797        opt.optionString = "-Xint:portable";
798        mOptions.add(opt);
799    } else if (executionMode == kEMIntFast) {
800        opt.optionString = "-Xint:fast";
801        mOptions.add(opt);
802#if defined(WITH_JIT)
803    } else if (executionMode == kEMJitCompiler) {
804        opt.optionString = "-Xint:jit";
805        mOptions.add(opt);
806#endif
807    }
808
809    if (checkDexSum) {
810        /* perform additional DEX checksum tests */
811        opt.optionString = "-Xcheckdexsum";
812        mOptions.add(opt);
813    }
814
815    if (logStdio) {
816        /* convert stdout/stderr to log messages */
817        opt.optionString = "-Xlog-stdio";
818        mOptions.add(opt);
819    }
820
821    if (enableAssertBuf[4] != '\0') {
822        /* accept "all" to mean "all classes and packages" */
823        if (strcmp(enableAssertBuf+4, "all") == 0)
824            enableAssertBuf[3] = '\0';
825        LOGI("Assertions enabled: '%s'\n", enableAssertBuf);
826        opt.optionString = enableAssertBuf;
827        mOptions.add(opt);
828    } else {
829        LOGV("Assertions disabled\n");
830    }
831
832    if (jniOptsBuf[10] != '\0') {
833        LOGI("JNI options: '%s'\n", jniOptsBuf);
834        opt.optionString = jniOptsBuf;
835        mOptions.add(opt);
836    }
837
838    if (stackTraceFileBuf[0] != '\0') {
839        static const char* stfOptName = "-Xstacktracefile:";
840
841        stackTraceFile = (char*) malloc(strlen(stfOptName) +
842            strlen(stackTraceFileBuf) +1);
843        strcpy(stackTraceFile, stfOptName);
844        strcat(stackTraceFile, stackTraceFileBuf);
845        opt.optionString = stackTraceFile;
846        mOptions.add(opt);
847    }
848
849    /* Set the properties for locale */
850    {
851        char langOption[sizeof("-Duser.language=") + 3];
852        char regionOption[sizeof("-Duser.region=") + 3];
853        strcpy(langOption, "-Duser.language=");
854        strcpy(regionOption, "-Duser.region=");
855        readLocale(langOption, regionOption);
856        opt.extraInfo = NULL;
857        opt.optionString = langOption;
858        mOptions.add(opt);
859        opt.optionString = regionOption;
860        mOptions.add(opt);
861    }
862
863    /*
864     * We don't have /tmp on the device, but we often have an SD card.  Apps
865     * shouldn't use this, but some test suites might want to exercise it.
866     */
867    opt.optionString = "-Djava.io.tmpdir=/sdcard";
868    mOptions.add(opt);
869
870    initArgs.version = JNI_VERSION_1_4;
871    initArgs.options = mOptions.editArray();
872    initArgs.nOptions = mOptions.size();
873    initArgs.ignoreUnrecognized = JNI_FALSE;
874
875    /*
876     * Initialize the VM.
877     *
878     * The JavaVM* is essentially per-process, and the JNIEnv* is per-thread.
879     * If this call succeeds, the VM is ready, and we can start issuing
880     * JNI calls.
881     */
882    if (JNI_CreateJavaVM(pJavaVM, pEnv, &initArgs) < 0) {
883        LOGE("JNI_CreateJavaVM failed\n");
884        goto bail;
885    }
886
887    result = 0;
888
889bail:
890    free(stackTraceFile);
891    return result;
892}
893
894/*
895 * Start the Android runtime.  This involves starting the virtual machine
896 * and calling the "static void main(String[] args)" method in the class
897 * named by "className".
898 */
899void AndroidRuntime::start(const char* className, const bool startSystemServer)
900{
901    LOGD("\n>>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<<\n");
902
903    char* slashClassName = NULL;
904    char* cp;
905    JNIEnv* env;
906
907    blockSigpipe();
908
909    /*
910     * 'startSystemServer == true' means runtime is obslete and not run from
911     * init.rc anymore, so we print out the boot start event here.
912     */
913    if (startSystemServer) {
914        /* track our progress through the boot sequence */
915        const int LOG_BOOT_PROGRESS_START = 3000;
916        LOG_EVENT_LONG(LOG_BOOT_PROGRESS_START,
917                       ns2ms(systemTime(SYSTEM_TIME_MONOTONIC)));
918    }
919
920    const char* rootDir = getenv("ANDROID_ROOT");
921    if (rootDir == NULL) {
922        rootDir = "/system";
923        if (!hasDir("/system")) {
924            LOG_FATAL("No root directory specified, and /android does not exist.");
925            goto bail;
926        }
927        setenv("ANDROID_ROOT", rootDir, 1);
928    }
929
930    //const char* kernelHack = getenv("LD_ASSUME_KERNEL");
931    //LOGD("Found LD_ASSUME_KERNEL='%s'\n", kernelHack);
932
933    /* start the virtual machine */
934    if (startVm(&mJavaVM, &env) != 0)
935        goto bail;
936
937    /*
938     * Register android functions.
939     */
940    if (startReg(env) < 0) {
941        LOGE("Unable to register all android natives\n");
942        goto bail;
943    }
944
945    /*
946     * We want to call main() with a String array with arguments in it.
947     * At present we only have one argument, the class name.  Create an
948     * array to hold it.
949     */
950    jclass stringClass;
951    jobjectArray strArray;
952    jstring classNameStr;
953    jstring startSystemServerStr;
954
955    stringClass = env->FindClass("java/lang/String");
956    assert(stringClass != NULL);
957    strArray = env->NewObjectArray(2, stringClass, NULL);
958    assert(strArray != NULL);
959    classNameStr = env->NewStringUTF(className);
960    assert(classNameStr != NULL);
961    env->SetObjectArrayElement(strArray, 0, classNameStr);
962    startSystemServerStr = env->NewStringUTF(startSystemServer ?
963                                                 "true" : "false");
964    env->SetObjectArrayElement(strArray, 1, startSystemServerStr);
965
966    /*
967     * Start VM.  This thread becomes the main thread of the VM, and will
968     * not return until the VM exits.
969     */
970    jclass startClass;
971    jmethodID startMeth;
972
973    slashClassName = strdup(className);
974    for (cp = slashClassName; *cp != '\0'; cp++)
975        if (*cp == '.')
976            *cp = '/';
977
978    startClass = env->FindClass(slashClassName);
979    if (startClass == NULL) {
980        LOGE("JavaVM unable to locate class '%s'\n", slashClassName);
981        /* keep going */
982    } else {
983        startMeth = env->GetStaticMethodID(startClass, "main",
984            "([Ljava/lang/String;)V");
985        if (startMeth == NULL) {
986            LOGE("JavaVM unable to find main() in '%s'\n", className);
987            /* keep going */
988        } else {
989            env->CallStaticVoidMethod(startClass, startMeth, strArray);
990
991#if 0
992            if (env->ExceptionCheck())
993                threadExitUncaughtException(env);
994#endif
995        }
996    }
997
998    LOGD("Shutting down VM\n");
999    if (mJavaVM->DetachCurrentThread() != JNI_OK)
1000        LOGW("Warning: unable to detach main thread\n");
1001    if (mJavaVM->DestroyJavaVM() != 0)
1002        LOGW("Warning: VM did not shut down cleanly\n");
1003
1004bail:
1005    free(slashClassName);
1006}
1007
1008void AndroidRuntime::start()
1009{
1010    start("com.android.internal.os.RuntimeInit",
1011        false /* Don't start the system server */);
1012}
1013
1014void AndroidRuntime::onExit(int code)
1015{
1016    LOGI("AndroidRuntime onExit calling exit(%d)", code);
1017    exit(code);
1018}
1019
1020/*
1021 * Get the JNIEnv pointer for this thread.
1022 *
1023 * Returns NULL if the slot wasn't allocated or populated.
1024 */
1025/*static*/ JNIEnv* AndroidRuntime::getJNIEnv()
1026{
1027    JNIEnv* env;
1028    JavaVM* vm = AndroidRuntime::getJavaVM();
1029    assert(vm != NULL);
1030
1031    if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK)
1032        return NULL;
1033    return env;
1034}
1035
1036/*
1037 * Makes the current thread visible to the VM.
1038 *
1039 * The JNIEnv pointer returned is only valid for the current thread, and
1040 * thus must be tucked into thread-local storage.
1041 */
1042static int javaAttachThread(const char* threadName, JNIEnv** pEnv)
1043{
1044    JavaVMAttachArgs args;
1045    JavaVM* vm;
1046    jint result;
1047
1048    vm = AndroidRuntime::getJavaVM();
1049    assert(vm != NULL);
1050
1051    args.version = JNI_VERSION_1_4;
1052    args.name = (char*) threadName;
1053    args.group = NULL;
1054
1055    result = vm->AttachCurrentThread(pEnv, (void*) &args);
1056    if (result != JNI_OK)
1057        LOGI("NOTE: attach of thread '%s' failed\n", threadName);
1058
1059    return result;
1060}
1061
1062/*
1063 * Detach the current thread from the set visible to the VM.
1064 */
1065static int javaDetachThread(void)
1066{
1067    JavaVM* vm;
1068    jint result;
1069
1070    vm = AndroidRuntime::getJavaVM();
1071    assert(vm != NULL);
1072
1073    result = vm->DetachCurrentThread();
1074    if (result != JNI_OK)
1075        LOGE("ERROR: thread detach failed\n");
1076    return result;
1077}
1078
1079/*
1080 * When starting a native thread that will be visible from the VM, we
1081 * bounce through this to get the right attach/detach action.
1082 * Note that this function calls free(args)
1083 */
1084/*static*/ int AndroidRuntime::javaThreadShell(void* args) {
1085    void* start = ((void**)args)[0];
1086    void* userData = ((void **)args)[1];
1087    char* name = (char*) ((void **)args)[2];        // we own this storage
1088    free(args);
1089    JNIEnv* env;
1090    int result;
1091
1092    /* hook us into the VM */
1093    if (javaAttachThread(name, &env) != JNI_OK)
1094        return -1;
1095
1096    /* start the thread running */
1097    result = (*(android_thread_func_t)start)(userData);
1098
1099    /* unhook us */
1100    javaDetachThread();
1101    free(name);
1102
1103    return result;
1104}
1105
1106/*
1107 * This is invoked from androidCreateThreadEtc() via the callback
1108 * set with androidSetCreateThreadFunc().
1109 *
1110 * We need to create the new thread in such a way that it gets hooked
1111 * into the VM before it really starts executing.
1112 */
1113/*static*/ int AndroidRuntime::javaCreateThreadEtc(
1114                                android_thread_func_t entryFunction,
1115                                void* userData,
1116                                const char* threadName,
1117                                int32_t threadPriority,
1118                                size_t threadStackSize,
1119                                android_thread_id_t* threadId)
1120{
1121    void** args = (void**) malloc(3 * sizeof(void*));   // javaThreadShell must free
1122    int result;
1123
1124    assert(threadName != NULL);
1125
1126    args[0] = (void*) entryFunction;
1127    args[1] = userData;
1128    args[2] = (void*) strdup(threadName);   // javaThreadShell must free
1129
1130    result = androidCreateRawThreadEtc(AndroidRuntime::javaThreadShell, args,
1131        threadName, threadPriority, threadStackSize, threadId);
1132    return result;
1133}
1134
1135/*
1136 * Create a thread that is visible from the VM.
1137 *
1138 * This is called from elsewhere in the library.
1139 */
1140/*static*/ android_thread_id_t AndroidRuntime::createJavaThread(const char* name,
1141    void (*start)(void *), void* arg)
1142{
1143    android_thread_id_t threadId = 0;
1144    javaCreateThreadEtc((android_thread_func_t) start, arg, name,
1145        ANDROID_PRIORITY_DEFAULT, 0, &threadId);
1146    return threadId;
1147}
1148
1149#if 0
1150static void quickTest(void* arg)
1151{
1152    const char* str = (const char*) arg;
1153
1154    printf("In quickTest: %s\n", str);
1155}
1156#endif
1157
1158#ifdef NDEBUG
1159    #define REG_JNI(name)      { name }
1160    struct RegJNIRec {
1161        int (*mProc)(JNIEnv*);
1162    };
1163#else
1164    #define REG_JNI(name)      { name, #name }
1165    struct RegJNIRec {
1166        int (*mProc)(JNIEnv*);
1167        const char* mName;
1168    };
1169#endif
1170
1171typedef void (*RegJAMProc)();
1172
1173static int register_jni_procs(const RegJNIRec array[], size_t count, JNIEnv* env)
1174{
1175    for (size_t i = 0; i < count; i++) {
1176        if (array[i].mProc(env) < 0) {
1177#ifndef NDEBUG
1178            LOGD("----------!!! %s failed to load\n", array[i].mName);
1179#endif
1180            return -1;
1181        }
1182    }
1183    return 0;
1184}
1185
1186static void register_jam_procs(const RegJAMProc array[], size_t count)
1187{
1188    for (size_t i = 0; i < count; i++) {
1189        array[i]();
1190    }
1191}
1192
1193static const RegJNIRec gRegJNI[] = {
1194    REG_JNI(register_android_debug_JNITest),
1195    REG_JNI(register_com_android_internal_os_RuntimeInit),
1196    REG_JNI(register_android_os_SystemClock),
1197    REG_JNI(register_android_util_EventLog),
1198    REG_JNI(register_android_util_Log),
1199    REG_JNI(register_android_util_FloatMath),
1200    REG_JNI(register_android_text_format_Time),
1201    REG_JNI(register_android_pim_EventRecurrence),
1202    REG_JNI(register_android_content_AssetManager),
1203    REG_JNI(register_android_content_StringBlock),
1204    REG_JNI(register_android_content_XmlBlock),
1205    REG_JNI(register_android_emoji_EmojiFactory),
1206    REG_JNI(register_android_security_Md5MessageDigest),
1207    REG_JNI(register_android_text_AndroidCharacter),
1208    REG_JNI(register_android_text_AndroidBidi),
1209    REG_JNI(register_android_text_KeyCharacterMap),
1210    REG_JNI(register_android_os_Process),
1211    REG_JNI(register_android_os_Binder),
1212    REG_JNI(register_android_view_Display),
1213    REG_JNI(register_android_nio_utils),
1214    REG_JNI(register_android_graphics_PixelFormat),
1215    REG_JNI(register_android_graphics_Graphics),
1216    REG_JNI(register_android_view_GLES20Canvas),
1217    REG_JNI(register_android_view_HardwareRenderer),
1218    REG_JNI(register_android_view_Surface),
1219    REG_JNI(register_android_view_ViewRoot),
1220    REG_JNI(register_com_google_android_gles_jni_EGLImpl),
1221    REG_JNI(register_com_google_android_gles_jni_GLImpl),
1222    REG_JNI(register_android_opengl_jni_GLES10),
1223    REG_JNI(register_android_opengl_jni_GLES10Ext),
1224    REG_JNI(register_android_opengl_jni_GLES11),
1225    REG_JNI(register_android_opengl_jni_GLES11Ext),
1226    REG_JNI(register_android_opengl_jni_GLES20),
1227
1228    REG_JNI(register_android_graphics_Bitmap),
1229    REG_JNI(register_android_graphics_BitmapFactory),
1230    REG_JNI(register_android_graphics_Camera),
1231    REG_JNI(register_android_graphics_Canvas),
1232    REG_JNI(register_android_graphics_ColorFilter),
1233    REG_JNI(register_android_graphics_DrawFilter),
1234    REG_JNI(register_android_graphics_Interpolator),
1235    REG_JNI(register_android_graphics_LayerRasterizer),
1236    REG_JNI(register_android_graphics_MaskFilter),
1237    REG_JNI(register_android_graphics_Matrix),
1238    REG_JNI(register_android_graphics_Movie),
1239    REG_JNI(register_android_graphics_NinePatch),
1240    REG_JNI(register_android_graphics_Paint),
1241    REG_JNI(register_android_graphics_Path),
1242    REG_JNI(register_android_graphics_PathMeasure),
1243    REG_JNI(register_android_graphics_PathEffect),
1244    REG_JNI(register_android_graphics_Picture),
1245    REG_JNI(register_android_graphics_PorterDuff),
1246    REG_JNI(register_android_graphics_Rasterizer),
1247    REG_JNI(register_android_graphics_Region),
1248    REG_JNI(register_android_graphics_Shader),
1249    REG_JNI(register_android_graphics_Typeface),
1250    REG_JNI(register_android_graphics_Xfermode),
1251    REG_JNI(register_android_graphics_YuvImage),
1252    REG_JNI(register_com_android_internal_graphics_NativeUtils),
1253
1254    REG_JNI(register_android_database_CursorWindow),
1255    REG_JNI(register_android_database_SQLiteCompiledSql),
1256    REG_JNI(register_android_database_SQLiteDatabase),
1257    REG_JNI(register_android_database_SQLiteDebug),
1258    REG_JNI(register_android_database_SQLiteProgram),
1259    REG_JNI(register_android_database_SQLiteQuery),
1260    REG_JNI(register_android_database_SQLiteStatement),
1261    REG_JNI(register_android_os_Debug),
1262    REG_JNI(register_android_os_FileObserver),
1263    REG_JNI(register_android_os_FileUtils),
1264    REG_JNI(register_android_os_MessageQueue),
1265    REG_JNI(register_android_os_ParcelFileDescriptor),
1266    REG_JNI(register_android_os_Power),
1267    REG_JNI(register_android_os_StatFs),
1268    REG_JNI(register_android_os_SystemProperties),
1269    REG_JNI(register_android_os_UEventObserver),
1270    REG_JNI(register_android_net_LocalSocketImpl),
1271    REG_JNI(register_android_net_NetworkUtils),
1272    REG_JNI(register_android_net_TrafficStats),
1273    REG_JNI(register_android_net_wifi_WifiManager),
1274    REG_JNI(register_android_os_MemoryFile),
1275    REG_JNI(register_com_android_internal_os_ZygoteInit),
1276    REG_JNI(register_android_hardware_Camera),
1277    REG_JNI(register_android_hardware_SensorManager),
1278    REG_JNI(register_android_media_AudioRecord),
1279    REG_JNI(register_android_media_AudioSystem),
1280    REG_JNI(register_android_media_AudioTrack),
1281    REG_JNI(register_android_media_JetPlayer),
1282    REG_JNI(register_android_media_ToneGenerator),
1283
1284    REG_JNI(register_android_opengl_classes),
1285    REG_JNI(register_android_bluetooth_HeadsetBase),
1286    REG_JNI(register_android_bluetooth_BluetoothAudioGateway),
1287    REG_JNI(register_android_bluetooth_BluetoothSocket),
1288    REG_JNI(register_android_server_BluetoothService),
1289    REG_JNI(register_android_server_BluetoothEventLoop),
1290    REG_JNI(register_android_server_BluetoothA2dpService),
1291    REG_JNI(register_android_server_Watchdog),
1292    REG_JNI(register_android_message_digest_sha1),
1293    REG_JNI(register_android_ddm_DdmHandleNativeHeap),
1294    REG_JNI(register_android_backup_BackupDataInput),
1295    REG_JNI(register_android_backup_BackupDataOutput),
1296    REG_JNI(register_android_backup_FileBackupHelperBase),
1297    REG_JNI(register_android_backup_BackupHelperDispatcher),
1298
1299    REG_JNI(register_android_app_NativeActivity),
1300    REG_JNI(register_android_view_InputChannel),
1301    REG_JNI(register_android_view_InputQueue),
1302    REG_JNI(register_android_view_KeyEvent),
1303    REG_JNI(register_android_view_MotionEvent),
1304
1305    REG_JNI(register_android_content_res_ObbScanner),
1306};
1307
1308/*
1309 * Register android native functions with the VM.
1310 */
1311/*static*/ int AndroidRuntime::startReg(JNIEnv* env)
1312{
1313    /*
1314     * This hook causes all future threads created in this process to be
1315     * attached to the JavaVM.  (This needs to go away in favor of JNI
1316     * Attach calls.)
1317     */
1318    androidSetCreateThreadFunc((android_create_thread_fn) javaCreateThreadEtc);
1319
1320    LOGD("--- registering native functions ---\n");
1321
1322    /*
1323     * Every "register" function calls one or more things that return
1324     * a local reference (e.g. FindClass).  Because we haven't really
1325     * started the VM yet, they're all getting stored in the base frame
1326     * and never released.  Use Push/Pop to manage the storage.
1327     */
1328    env->PushLocalFrame(200);
1329
1330    if (register_jni_procs(gRegJNI, NELEM(gRegJNI), env) < 0) {
1331        env->PopLocalFrame(NULL);
1332        return -1;
1333    }
1334    env->PopLocalFrame(NULL);
1335
1336    //createJavaThread("fubar", quickTest, (void*) "hello");
1337
1338    return 0;
1339}
1340
1341AndroidRuntime* AndroidRuntime::getRuntime()
1342{
1343    return gCurRuntime;
1344}
1345
1346/**
1347 * Used by WithFramework to register native functions.
1348 */
1349extern "C"
1350jint Java_com_android_internal_util_WithFramework_registerNatives(
1351        JNIEnv* env, jclass clazz) {
1352    return register_jni_procs(gRegJNI, NELEM(gRegJNI), env);
1353}
1354
1355/**
1356 * Used by LoadClass to register native functions.
1357 */
1358extern "C"
1359jint Java_LoadClass_registerNatives(JNIEnv* env, jclass clazz) {
1360    return register_jni_procs(gRegJNI, NELEM(gRegJNI), env);
1361}
1362
1363}   // namespace android
1364