AndroidRuntime.cpp revision 349703effce5acc53ed96f7ed8556131f0c65e18 
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_Surface(JNIEnv* env);
118extern int register_android_view_ViewRoot(JNIEnv* env);
119extern int register_android_database_CursorWindow(JNIEnv* env);
120extern int register_android_database_SQLiteCompiledSql(JNIEnv* env);
121extern int register_android_database_SQLiteDatabase(JNIEnv* env);
122extern int register_android_database_SQLiteDebug(JNIEnv* env);
123extern int register_android_database_SQLiteProgram(JNIEnv* env);
124extern int register_android_database_SQLiteQuery(JNIEnv* env);
125extern int register_android_database_SQLiteStatement(JNIEnv* env);
126extern int register_android_debug_JNITest(JNIEnv* env);
127extern int register_android_nio_utils(JNIEnv* env);
128extern int register_android_pim_EventRecurrence(JNIEnv* env);
129extern int register_android_text_format_Time(JNIEnv* env);
130extern int register_android_os_Debug(JNIEnv* env);
131extern int register_android_os_MessageQueue(JNIEnv* env);
132extern int register_android_os_ParcelFileDescriptor(JNIEnv *env);
133extern int register_android_os_Power(JNIEnv *env);
134extern int register_android_os_StatFs(JNIEnv *env);
135extern int register_android_os_SystemProperties(JNIEnv *env);
136extern int register_android_os_SystemClock(JNIEnv* env);
137extern int register_android_os_FileObserver(JNIEnv *env);
138extern int register_android_os_FileUtils(JNIEnv *env);
139extern int register_android_os_UEventObserver(JNIEnv* env);
140extern int register_android_os_MemoryFile(JNIEnv* env);
141extern int register_android_net_LocalSocketImpl(JNIEnv* env);
142extern int register_android_net_NetworkUtils(JNIEnv* env);
143extern int register_android_net_TrafficStats(JNIEnv* env);
144extern int register_android_net_wifi_WifiManager(JNIEnv* env);
145extern int register_android_security_Md5MessageDigest(JNIEnv *env);
146extern int register_android_text_AndroidCharacter(JNIEnv *env);
147extern int register_android_text_AndroidBidi(JNIEnv *env);
148extern int register_android_text_KeyCharacterMap(JNIEnv *env);
149extern int register_android_opengl_classes(JNIEnv *env);
150extern int register_android_bluetooth_HeadsetBase(JNIEnv* env);
151extern int register_android_bluetooth_BluetoothAudioGateway(JNIEnv* env);
152extern int register_android_bluetooth_BluetoothSocket(JNIEnv *env);
153extern int register_android_bluetooth_ScoSocket(JNIEnv *env);
154extern int register_android_server_BluetoothService(JNIEnv* env);
155extern int register_android_server_BluetoothEventLoop(JNIEnv *env);
156extern int register_android_server_BluetoothA2dpService(JNIEnv* env);
157extern int register_android_server_Watchdog(JNIEnv* env);
158extern int register_android_ddm_DdmHandleNativeHeap(JNIEnv *env);
159extern int register_com_android_internal_os_ZygoteInit(JNIEnv* env);
160extern int register_android_backup_BackupDataInput(JNIEnv *env);
161extern int register_android_backup_BackupDataOutput(JNIEnv *env);
162extern int register_android_backup_FileBackupHelperBase(JNIEnv *env);
163extern int register_android_backup_BackupHelperDispatcher(JNIEnv *env);
164extern int register_android_app_NativeActivity(JNIEnv *env);
165extern int register_android_view_InputChannel(JNIEnv* env);
166extern int register_android_view_InputQueue(JNIEnv* env);
167extern int register_android_view_KeyEvent(JNIEnv* env);
168extern int register_android_view_MotionEvent(JNIEnv* env);
169
170static AndroidRuntime* gCurRuntime = NULL;
171
172static void doThrow(JNIEnv* env, const char* exc, const char* msg = NULL)
173{
174    if (jniThrowException(env, exc, msg) != 0)
175        assert(false);
176}
177
178/*
179 * Code written in the Java Programming Language calls here from main().
180 */
181static void com_android_internal_os_RuntimeInit_finishInit(JNIEnv* env, jobject clazz)
182{
183    gCurRuntime->onStarted();
184}
185
186static void com_android_internal_os_RuntimeInit_zygoteInit(JNIEnv* env, jobject clazz)
187{
188    gCurRuntime->onZygoteInit();
189}
190
191static jint com_android_internal_os_RuntimeInit_isComputerOn(JNIEnv* env, jobject clazz)
192{
193    return 1;
194}
195
196static void com_android_internal_os_RuntimeInit_turnComputerOn(JNIEnv* env, jobject clazz)
197{
198}
199
200static jint com_android_internal_os_RuntimeInit_getQwertyKeyboard(JNIEnv* env, jobject clazz)
201{
202    char* value = getenv("qwerty");
203    if (value != NULL && strcmp(value, "true") == 0) {
204        return 1;
205    }
206
207    return 0;
208}
209
210/*
211 * JNI registration.
212 */
213static JNINativeMethod gMethods[] = {
214    { "finishInit", "()V",
215        (void*) com_android_internal_os_RuntimeInit_finishInit },
216    { "zygoteInitNative", "()V",
217        (void*) com_android_internal_os_RuntimeInit_zygoteInit },
218    { "isComputerOn", "()I",
219        (void*) com_android_internal_os_RuntimeInit_isComputerOn },
220    { "turnComputerOn", "()V",
221        (void*) com_android_internal_os_RuntimeInit_turnComputerOn },
222    { "getQwertyKeyboard", "()I",
223        (void*) com_android_internal_os_RuntimeInit_getQwertyKeyboard },
224};
225
226int register_com_android_internal_os_RuntimeInit(JNIEnv* env)
227{
228    return jniRegisterNativeMethods(env, "com/android/internal/os/RuntimeInit",
229        gMethods, NELEM(gMethods));
230}
231
232// ----------------------------------------------------------------------
233
234/*static*/ JavaVM* AndroidRuntime::mJavaVM = NULL;
235
236
237AndroidRuntime::AndroidRuntime()
238{
239    SkGraphics::Init();
240    // this sets our preference for 16bit images during decode
241    // in case the src is opaque and 24bit
242    SkImageDecoder::SetDeviceConfig(SkBitmap::kRGB_565_Config);
243    // This cache is shared between browser native images, and java "purgeable"
244    // bitmaps. This globalpool is for images that do not either use the java
245    // heap, or are not backed by ashmem. See BitmapFactory.cpp for the key
246    // java call site.
247    SkImageRef_GlobalPool::SetRAMBudget(512 * 1024);
248    // There is also a global font cache, but its budget is specified in code
249    // see SkFontHost_android.cpp
250
251    // Pre-allocate enough space to hold a fair number of options.
252    mOptions.setCapacity(20);
253
254    assert(gCurRuntime == NULL);        // one per process
255    gCurRuntime = this;
256}
257
258AndroidRuntime::~AndroidRuntime()
259{
260    SkGraphics::Term();
261}
262
263/*
264 * Register native methods using JNI.
265 */
266/*static*/ int AndroidRuntime::registerNativeMethods(JNIEnv* env,
267    const char* className, const JNINativeMethod* gMethods, int numMethods)
268{
269    return jniRegisterNativeMethods(env, className, gMethods, numMethods);
270}
271
272/*
273 * Call a static Java Programming Language function that takes no arguments and returns void.
274 */
275status_t AndroidRuntime::callStatic(const char* className, const char* methodName)
276{
277    JNIEnv* env;
278    jclass clazz;
279    jmethodID methodId;
280
281    env = getJNIEnv();
282    if (env == NULL)
283        return UNKNOWN_ERROR;
284
285    clazz = findClass(env, className);
286    if (clazz == NULL) {
287        LOGE("ERROR: could not find class '%s'\n", className);
288        return UNKNOWN_ERROR;
289    }
290    methodId = env->GetStaticMethodID(clazz, methodName, "()V");
291    if (methodId == NULL) {
292        LOGE("ERROR: could not find method %s.%s\n", className, methodName);
293        return UNKNOWN_ERROR;
294    }
295
296    env->CallStaticVoidMethod(clazz, methodId);
297
298    return NO_ERROR;
299}
300
301status_t AndroidRuntime::callMain(
302    const char* className, int argc, const char* const argv[])
303{
304    JNIEnv* env;
305    jclass clazz;
306    jmethodID methodId;
307
308    env = getJNIEnv();
309    if (env == NULL)
310        return UNKNOWN_ERROR;
311
312    clazz = findClass(env, className);
313    if (clazz == NULL) {
314        LOGE("ERROR: could not find class '%s'\n", className);
315        return UNKNOWN_ERROR;
316    }
317
318    methodId = env->GetStaticMethodID(clazz, "main", "([Ljava/lang/String;)V");
319    if (methodId == NULL) {
320        LOGE("ERROR: could not find method %s.main(String[])\n", className);
321        return UNKNOWN_ERROR;
322    }
323
324    /*
325     * We want to call main() with a String array with our arguments in it.
326     * Create an array and populate it.
327     */
328    jclass stringClass;
329    jobjectArray strArray;
330
331    stringClass = env->FindClass("java/lang/String");
332    strArray = env->NewObjectArray(argc, stringClass, NULL);
333
334    for (int i = 0; i < argc; i++) {
335        jstring argStr = env->NewStringUTF(argv[i]);
336        env->SetObjectArrayElement(strArray, i, argStr);
337    }
338
339    env->CallStaticVoidMethod(clazz, methodId, strArray);
340    return NO_ERROR;
341}
342
343/*
344 * Find the named class.
345 */
346jclass AndroidRuntime::findClass(JNIEnv* env, const char* className)
347{
348    char* convName = NULL;
349
350    if (env->ExceptionCheck()) {
351        LOGE("ERROR: exception pending on entry to findClass()\n");
352        return NULL;
353    }
354
355    /*
356     * JNI FindClass uses class names with slashes, but ClassLoader.loadClass
357     * uses the dotted "binary name" format.  We don't need to convert the
358     * name with the new approach.
359     */
360#if 0
361    /* (convName only created if necessary -- use className) */
362    for (char* cp = const_cast<char*>(className); *cp != '\0'; cp++) {
363        if (*cp == '.') {
364            if (convName == NULL) {
365                convName = strdup(className);
366                cp = convName + (cp-className);
367                className = convName;
368            }
369            *cp = '/';
370        }
371    }
372#endif
373
374    /*
375     * This is a little awkward because the JNI FindClass call uses the
376     * class loader associated with the native method we're executing in.
377     * Because this native method is part of a "boot" class, JNI doesn't
378     * look for the class in CLASSPATH, which unfortunately is a likely
379     * location for it.  (Had we issued the FindClass call before calling
380     * into the VM -- at which point there isn't a native method frame on
381     * the stack -- the VM would have checked CLASSPATH.  We have to do
382     * this because we call into Java Programming Language code and
383     * bounce back out.)
384     *
385     * JNI lacks a "find class in a specific class loader" operation, so we
386     * have to do things the hard way.
387     */
388    jclass cls = NULL;
389    //cls = env->FindClass(className);
390
391    jclass javaLangClassLoader;
392    jmethodID getSystemClassLoader, loadClass;
393    jobject systemClassLoader;
394    jstring strClassName;
395
396    /* find the "system" class loader; none of this is expected to fail */
397    javaLangClassLoader = env->FindClass("java/lang/ClassLoader");
398    assert(javaLangClassLoader != NULL);
399    getSystemClassLoader = env->GetStaticMethodID(javaLangClassLoader,
400        "getSystemClassLoader", "()Ljava/lang/ClassLoader;");
401    loadClass = env->GetMethodID(javaLangClassLoader,
402        "loadClass", "(Ljava/lang/String;)Ljava/lang/Class;");
403    assert(getSystemClassLoader != NULL && loadClass != NULL);
404    systemClassLoader = env->CallStaticObjectMethod(javaLangClassLoader,
405        getSystemClassLoader);
406    assert(systemClassLoader != NULL);
407
408    /* create an object for the class name string; alloc could fail */
409    strClassName = env->NewStringUTF(className);
410    if (env->ExceptionCheck()) {
411        LOGE("ERROR: unable to convert '%s' to string\n", className);
412        goto bail;
413    }
414    LOGV("system class loader is %p, loading %p (%s)\n",
415        systemClassLoader, strClassName, className);
416
417    /* try to find the named class */
418    cls = (jclass) env->CallObjectMethod(systemClassLoader, loadClass,
419                        strClassName);
420    if (env->ExceptionCheck()) {
421        LOGE("ERROR: unable to load class '%s' from %p\n",
422            className, systemClassLoader);
423        cls = NULL;
424        goto bail;
425    }
426
427bail:
428    free(convName);
429    return cls;
430}
431
432/*
433 * The VM calls this through the "exit" hook.
434 */
435static void runtime_exit(int code)
436{
437    gCurRuntime->onExit(code);
438    exit(code);
439}
440
441/*
442 * The VM calls this through the "vfprintf" hook.
443 *
444 * We ignore "fp" and just write the results to the log file.
445 */
446static void runtime_vfprintf(FILE* fp, const char* format, va_list ap)
447{
448    LOG_PRI_VA(ANDROID_LOG_INFO, "vm-printf", format, ap);
449}
450
451
452/**
453 * Add VM arguments to the to-be-executed VM
454 * Stops at first non '-' argument (also stops at an argument of '--')
455 * Returns the number of args consumed
456 */
457int AndroidRuntime::addVmArguments(int argc, const char* const argv[])
458{
459    int i;
460
461    for (i = 0; i<argc; i++) {
462        if (argv[i][0] != '-') {
463            return i;
464        }
465        if (argv[i][1] == '-' && argv[i][2] == 0) {
466            return i+1;
467        }
468
469        JavaVMOption opt;
470        memset(&opt, 0, sizeof(opt));
471        opt.optionString = (char*)argv[i];
472        mOptions.add(opt);
473    }
474    return i;
475}
476
477static int hasDir(const char* dir)
478{
479    struct stat s;
480    int res = stat(dir, &s);
481    if (res == 0) {
482        return S_ISDIR(s.st_mode);
483    }
484    return 0;
485}
486
487/*
488 * We just want failed write() calls to just return with an error.
489 */
490static void blockSigpipe()
491{
492    sigset_t mask;
493
494    sigemptyset(&mask);
495    sigaddset(&mask, SIGPIPE);
496    if (sigprocmask(SIG_BLOCK, &mask, NULL) != 0)
497        LOGW("WARNING: SIGPIPE not blocked\n");
498}
499
500/*
501 * Read the persistent locale.
502 */
503static void readLocale(char* language, char* region)
504{
505    char propLang[PROPERTY_VALUE_MAX], propRegn[PROPERTY_VALUE_MAX];
506
507    property_get("persist.sys.language", propLang, "");
508    property_get("persist.sys.country", propRegn, "");
509    if (*propLang == 0 && *propRegn == 0) {
510        /* Set to ro properties, default is en_US */
511        property_get("ro.product.locale.language", propLang, "en");
512        property_get("ro.product.locale.region", propRegn, "US");
513    }
514    strncat(language, propLang, 2);
515    strncat(region, propRegn, 2);
516    //LOGD("language=%s region=%s\n", language, region);
517}
518
519/*
520 * Start the Dalvik Virtual Machine.
521 *
522 * Various arguments, most determined by system properties, are passed in.
523 * The "mOptions" vector is updated.
524 *
525 * Returns 0 on success.
526 */
527int AndroidRuntime::startVm(JavaVM** pJavaVM, JNIEnv** pEnv)
528{
529    int result = -1;
530    JavaVMInitArgs initArgs;
531    JavaVMOption opt;
532    char propBuf[PROPERTY_VALUE_MAX];
533    char stackTraceFileBuf[PROPERTY_VALUE_MAX];
534    char dexoptFlagsBuf[PROPERTY_VALUE_MAX];
535    char enableAssertBuf[sizeof("-ea:")-1 + PROPERTY_VALUE_MAX];
536    char jniOptsBuf[sizeof("-Xjniopts:")-1 + PROPERTY_VALUE_MAX];
537    char heapsizeOptsBuf[sizeof("-Xmx")-1 + PROPERTY_VALUE_MAX];
538    char* stackTraceFile = NULL;
539    bool checkJni = false;
540    bool checkDexSum = false;
541    bool logStdio = false;
542    enum {
543      kEMDefault,
544      kEMIntPortable,
545      kEMIntFast,
546#if defined(WITH_JIT)
547      kEMJitCompiler,
548#endif
549    } executionMode = kEMDefault;
550
551
552    property_get("dalvik.vm.checkjni", propBuf, "");
553    if (strcmp(propBuf, "true") == 0) {
554        checkJni = true;
555    } else if (strcmp(propBuf, "false") != 0) {
556        /* property is neither true nor false; fall back on kernel parameter */
557        property_get("ro.kernel.android.checkjni", propBuf, "");
558        if (propBuf[0] == '1') {
559            checkJni = true;
560        }
561    }
562
563    property_get("dalvik.vm.execution-mode", propBuf, "");
564    if (strcmp(propBuf, "int:portable") == 0) {
565        executionMode = kEMIntPortable;
566    } else if (strcmp(propBuf, "int:fast") == 0) {
567        executionMode = kEMIntFast;
568#if defined(WITH_JIT)
569    } else if (strcmp(propBuf, "int:jit") == 0) {
570        executionMode = kEMJitCompiler;
571#endif
572    }
573
574    property_get("dalvik.vm.stack-trace-file", stackTraceFileBuf, "");
575
576    property_get("dalvik.vm.check-dex-sum", propBuf, "");
577    if (strcmp(propBuf, "true") == 0) {
578        checkDexSum = true;
579    }
580
581    property_get("log.redirect-stdio", propBuf, "");
582    if (strcmp(propBuf, "true") == 0) {
583        logStdio = true;
584    }
585
586    strcpy(enableAssertBuf, "-ea:");
587    property_get("dalvik.vm.enableassertions", enableAssertBuf+4, "");
588
589    strcpy(jniOptsBuf, "-Xjniopts:");
590    property_get("dalvik.vm.jniopts", jniOptsBuf+10, "");
591
592    /* route exit() to our handler */
593    opt.extraInfo = (void*) runtime_exit;
594    opt.optionString = "exit";
595    mOptions.add(opt);
596
597    /* route fprintf() to our handler */
598    opt.extraInfo = (void*) runtime_vfprintf;
599    opt.optionString = "vfprintf";
600    mOptions.add(opt);
601
602    opt.extraInfo = NULL;
603
604    /* enable verbose; standard options are { jni, gc, class } */
605    //options[curOpt++].optionString = "-verbose:jni";
606    opt.optionString = "-verbose:gc";
607    mOptions.add(opt);
608    //options[curOpt++].optionString = "-verbose:class";
609
610    strcpy(heapsizeOptsBuf, "-Xmx");
611    property_get("dalvik.vm.heapsize", heapsizeOptsBuf+4, "16m");
612    //LOGI("Heap size: %s", heapsizeOptsBuf);
613    opt.optionString = heapsizeOptsBuf;
614    mOptions.add(opt);
615
616    /*
617     * Enable or disable dexopt features, such as bytecode verification and
618     * calculation of register maps for precise GC.
619     */
620    property_get("dalvik.vm.dexopt-flags", dexoptFlagsBuf, "");
621    if (dexoptFlagsBuf[0] != '\0') {
622        const char* opc;
623        const char* val;
624
625        opc = strstr(dexoptFlagsBuf, "v=");     /* verification */
626        if (opc != NULL) {
627            switch (*(opc+2)) {
628            case 'n':   val = "-Xverify:none";      break;
629            case 'r':   val = "-Xverify:remote";    break;
630            case 'a':   val = "-Xverify:all";       break;
631            default:    val = NULL;                 break;
632            }
633
634            if (val != NULL) {
635                opt.optionString = val;
636                mOptions.add(opt);
637            }
638        }
639
640        opc = strstr(dexoptFlagsBuf, "o=");     /* optimization */
641        if (opc != NULL) {
642            switch (*(opc+2)) {
643            case 'n':   val = "-Xdexopt:none";      break;
644            case 'v':   val = "-Xdexopt:verified";  break;
645            case 'a':   val = "-Xdexopt:all";       break;
646            default:    val = NULL;                 break;
647            }
648
649            if (val != NULL) {
650                opt.optionString = val;
651                mOptions.add(opt);
652            }
653        }
654
655        opc = strstr(dexoptFlagsBuf, "m=y");    /* register map */
656        if (opc != NULL) {
657            opt.optionString = "-Xgenregmap";
658            mOptions.add(opt);
659
660            /* turn on precise GC while we're at it */
661            opt.optionString = "-Xgc:precise";
662            mOptions.add(opt);
663        }
664    }
665
666    /* enable poisoning of memory of freed objects */
667    property_get("dalvik.vm.gc.overwritefree", propBuf, "false");
668    if (strcmp(propBuf, "true") == 0) {
669        opt.optionString = "-Xgc:overwritefree";
670        mOptions.add(opt);
671    } else if (strcmp(propBuf, "false") != 0) {
672        LOGW("dalvik.vm.gc.overwritefree should be 'true' or 'false'");
673    }
674
675    /* enable debugging; set suspend=y to pause during VM init */
676#ifdef HAVE_ANDROID_OS
677    /* use android ADB transport */
678    opt.optionString =
679        "-agentlib:jdwp=transport=dt_android_adb,suspend=n,server=y";
680#else
681    /* use TCP socket; address=0 means start at port 8000 and probe up */
682    LOGI("Using TCP socket for JDWP\n");
683    opt.optionString =
684        "-agentlib:jdwp=transport=dt_socket,suspend=n,server=y,address=0";
685#endif
686    mOptions.add(opt);
687
688    char enableDPBuf[sizeof("-Xdeadlockpredict:") + PROPERTY_VALUE_MAX];
689    property_get("dalvik.vm.deadlock-predict", propBuf, "");
690    if (strlen(propBuf) > 0) {
691        strcpy(enableDPBuf, "-Xdeadlockpredict:");
692        strcat(enableDPBuf, propBuf);
693        opt.optionString = enableDPBuf;
694        mOptions.add(opt);
695    }
696
697    LOGD("CheckJNI is %s\n", checkJni ? "ON" : "OFF");
698    if (checkJni) {
699        /* extended JNI checking */
700        opt.optionString = "-Xcheck:jni";
701        mOptions.add(opt);
702
703        /* set a cap on JNI global references */
704        opt.optionString = "-Xjnigreflimit:2000";
705        mOptions.add(opt);
706
707        /* with -Xcheck:jni, this provides a JNI function call trace */
708        //opt.optionString = "-verbose:jni";
709        //mOptions.add(opt);
710    }
711
712    char lockProfThresholdBuf[sizeof("-Xlockprofthreshold:") + sizeof(propBuf)];
713    property_get("dalvik.vm.lockprof.threshold", propBuf, "");
714    if (strlen(propBuf) > 0) {
715      strcpy(lockProfThresholdBuf, "-Xlockprofthreshold:");
716      strcat(lockProfThresholdBuf, propBuf);
717      opt.optionString = lockProfThresholdBuf;
718      mOptions.add(opt);
719    }
720
721#if defined(WITH_JIT)
722    /* Minimal profile threshold to trigger JIT compilation */
723    char jitThresholdBuf[sizeof("-Xjitthreshold:") + PROPERTY_VALUE_MAX];
724    property_get("dalvik.vm.jit.threshold", propBuf, "");
725    if (strlen(propBuf) > 0) {
726        strcpy(jitThresholdBuf, "-Xjitthreshold:");
727        strcat(jitThresholdBuf, propBuf);
728        opt.optionString = jitThresholdBuf;
729        mOptions.add(opt);
730    }
731
732    /* Force interpreter-only mode for selected opcodes. Eg "1-0a,3c,f1-ff" */
733    char jitOpBuf[sizeof("-Xjitop:") + PROPERTY_VALUE_MAX];
734    property_get("dalvik.vm.jit.op", propBuf, "");
735    if (strlen(propBuf) > 0) {
736        strcpy(jitOpBuf, "-Xjitop:");
737        strcat(jitOpBuf, propBuf);
738        opt.optionString = jitOpBuf;
739        mOptions.add(opt);
740    }
741
742    /*
743     * Reverse the polarity of dalvik.vm.jit.op and force interpreter-only
744     * for non-selected opcodes.
745     */
746    property_get("dalvik.vm.jit.includeop", propBuf, "");
747    if (strlen(propBuf) > 0) {
748        opt.optionString = "-Xincludeselectedop";
749        mOptions.add(opt);
750    }
751
752    /* Force interpreter-only mode for selected methods */
753    char jitMethodBuf[sizeof("-Xjitmethod:") + PROPERTY_VALUE_MAX];
754    property_get("dalvik.vm.jit.method", propBuf, "");
755    if (strlen(propBuf) > 0) {
756        strcpy(jitMethodBuf, "-Xjitmethod:");
757        strcat(jitMethodBuf, propBuf);
758        opt.optionString = jitMethodBuf;
759        mOptions.add(opt);
760    }
761
762    /*
763     * Reverse the polarity of dalvik.vm.jit.method and force interpreter-only
764     * for non-selected methods.
765     */
766    property_get("dalvik.vm.jit.includemethod", propBuf, "");
767    if (strlen(propBuf) > 0) {
768        opt.optionString = "-Xincludeselectedmethod";
769        mOptions.add(opt);
770    }
771
772    /*
773     * Enable profile collection on JIT'ed code.
774     */
775    property_get("dalvik.vm.jit.profile", propBuf, "");
776    if (strlen(propBuf) > 0) {
777        opt.optionString = "-Xjitprofile";
778        mOptions.add(opt);
779    }
780
781    /*
782     * Disable optimizations by setting the corresponding bit to 1.
783     */
784    char jitOptBuf[sizeof("-Xjitdisableopt:") + PROPERTY_VALUE_MAX];
785    property_get("dalvik.vm.jit.disableopt", propBuf, "");
786    if (strlen(propBuf) > 0) {
787        strcpy(jitOptBuf, "-Xjitdisableopt:");
788        strcat(jitOptBuf, propBuf);
789        opt.optionString = jitOptBuf;
790        mOptions.add(opt);
791    }
792#endif
793
794    if (executionMode == kEMIntPortable) {
795        opt.optionString = "-Xint:portable";
796        mOptions.add(opt);
797    } else if (executionMode == kEMIntFast) {
798        opt.optionString = "-Xint:fast";
799        mOptions.add(opt);
800#if defined(WITH_JIT)
801    } else if (executionMode == kEMJitCompiler) {
802        opt.optionString = "-Xint:jit";
803        mOptions.add(opt);
804#endif
805    }
806
807    if (checkDexSum) {
808        /* perform additional DEX checksum tests */
809        opt.optionString = "-Xcheckdexsum";
810        mOptions.add(opt);
811    }
812
813    if (logStdio) {
814        /* convert stdout/stderr to log messages */
815        opt.optionString = "-Xlog-stdio";
816        mOptions.add(opt);
817    }
818
819    if (enableAssertBuf[4] != '\0') {
820        /* accept "all" to mean "all classes and packages" */
821        if (strcmp(enableAssertBuf+4, "all") == 0)
822            enableAssertBuf[3] = '\0';
823        LOGI("Assertions enabled: '%s'\n", enableAssertBuf);
824        opt.optionString = enableAssertBuf;
825        mOptions.add(opt);
826    } else {
827        LOGV("Assertions disabled\n");
828    }
829
830    if (jniOptsBuf[10] != '\0') {
831        LOGI("JNI options: '%s'\n", jniOptsBuf);
832        opt.optionString = jniOptsBuf;
833        mOptions.add(opt);
834    }
835
836    if (stackTraceFileBuf[0] != '\0') {
837        static const char* stfOptName = "-Xstacktracefile:";
838
839        stackTraceFile = (char*) malloc(strlen(stfOptName) +
840            strlen(stackTraceFileBuf) +1);
841        strcpy(stackTraceFile, stfOptName);
842        strcat(stackTraceFile, stackTraceFileBuf);
843        opt.optionString = stackTraceFile;
844        mOptions.add(opt);
845    }
846
847    /* Set the properties for locale */
848    {
849        char langOption[sizeof("-Duser.language=") + 3];
850        char regionOption[sizeof("-Duser.region=") + 3];
851        strcpy(langOption, "-Duser.language=");
852        strcpy(regionOption, "-Duser.region=");
853        readLocale(langOption, regionOption);
854        opt.extraInfo = NULL;
855        opt.optionString = langOption;
856        mOptions.add(opt);
857        opt.optionString = regionOption;
858        mOptions.add(opt);
859    }
860
861    /*
862     * We don't have /tmp on the device, but we often have an SD card.  Apps
863     * shouldn't use this, but some test suites might want to exercise it.
864     */
865    opt.optionString = "-Djava.io.tmpdir=/sdcard";
866    mOptions.add(opt);
867
868    initArgs.version = JNI_VERSION_1_4;
869    initArgs.options = mOptions.editArray();
870    initArgs.nOptions = mOptions.size();
871    initArgs.ignoreUnrecognized = JNI_FALSE;
872
873    /*
874     * Initialize the VM.
875     *
876     * The JavaVM* is essentially per-process, and the JNIEnv* is per-thread.
877     * If this call succeeds, the VM is ready, and we can start issuing
878     * JNI calls.
879     */
880    if (JNI_CreateJavaVM(pJavaVM, pEnv, &initArgs) < 0) {
881        LOGE("JNI_CreateJavaVM failed\n");
882        goto bail;
883    }
884
885    result = 0;
886
887bail:
888    free(stackTraceFile);
889    return result;
890}
891
892/*
893 * Start the Android runtime.  This involves starting the virtual machine
894 * and calling the "static void main(String[] args)" method in the class
895 * named by "className".
896 */
897void AndroidRuntime::start(const char* className, const bool startSystemServer)
898{
899    LOGD("\n>>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<<\n");
900
901    char* slashClassName = NULL;
902    char* cp;
903    JNIEnv* env;
904
905    blockSigpipe();
906
907    /*
908     * 'startSystemServer == true' means runtime is obslete and not run from
909     * init.rc anymore, so we print out the boot start event here.
910     */
911    if (startSystemServer) {
912        /* track our progress through the boot sequence */
913        const int LOG_BOOT_PROGRESS_START = 3000;
914        LOG_EVENT_LONG(LOG_BOOT_PROGRESS_START,
915                       ns2ms(systemTime(SYSTEM_TIME_MONOTONIC)));
916    }
917
918    const char* rootDir = getenv("ANDROID_ROOT");
919    if (rootDir == NULL) {
920        rootDir = "/system";
921        if (!hasDir("/system")) {
922            LOG_FATAL("No root directory specified, and /android does not exist.");
923            goto bail;
924        }
925        setenv("ANDROID_ROOT", rootDir, 1);
926    }
927
928    //const char* kernelHack = getenv("LD_ASSUME_KERNEL");
929    //LOGD("Found LD_ASSUME_KERNEL='%s'\n", kernelHack);
930
931    /* start the virtual machine */
932    if (startVm(&mJavaVM, &env) != 0)
933        goto bail;
934
935    /*
936     * Register android functions.
937     */
938    if (startReg(env) < 0) {
939        LOGE("Unable to register all android natives\n");
940        goto bail;
941    }
942
943    /*
944     * We want to call main() with a String array with arguments in it.
945     * At present we only have one argument, the class name.  Create an
946     * array to hold it.
947     */
948    jclass stringClass;
949    jobjectArray strArray;
950    jstring classNameStr;
951    jstring startSystemServerStr;
952
953    stringClass = env->FindClass("java/lang/String");
954    assert(stringClass != NULL);
955    strArray = env->NewObjectArray(2, stringClass, NULL);
956    assert(strArray != NULL);
957    classNameStr = env->NewStringUTF(className);
958    assert(classNameStr != NULL);
959    env->SetObjectArrayElement(strArray, 0, classNameStr);
960    startSystemServerStr = env->NewStringUTF(startSystemServer ?
961                                                 "true" : "false");
962    env->SetObjectArrayElement(strArray, 1, startSystemServerStr);
963
964    /*
965     * Start VM.  This thread becomes the main thread of the VM, and will
966     * not return until the VM exits.
967     */
968    jclass startClass;
969    jmethodID startMeth;
970
971    slashClassName = strdup(className);
972    for (cp = slashClassName; *cp != '\0'; cp++)
973        if (*cp == '.')
974            *cp = '/';
975
976    startClass = env->FindClass(slashClassName);
977    if (startClass == NULL) {
978        LOGE("JavaVM unable to locate class '%s'\n", slashClassName);
979        /* keep going */
980    } else {
981        startMeth = env->GetStaticMethodID(startClass, "main",
982            "([Ljava/lang/String;)V");
983        if (startMeth == NULL) {
984            LOGE("JavaVM unable to find main() in '%s'\n", className);
985            /* keep going */
986        } else {
987            env->CallStaticVoidMethod(startClass, startMeth, strArray);
988
989#if 0
990            if (env->ExceptionCheck())
991                threadExitUncaughtException(env);
992#endif
993        }
994    }
995
996    LOGD("Shutting down VM\n");
997    if (mJavaVM->DetachCurrentThread() != JNI_OK)
998        LOGW("Warning: unable to detach main thread\n");
999    if (mJavaVM->DestroyJavaVM() != 0)
1000        LOGW("Warning: VM did not shut down cleanly\n");
1001
1002bail:
1003    free(slashClassName);
1004}
1005
1006void AndroidRuntime::start()
1007{
1008    start("com.android.internal.os.RuntimeInit",
1009        false /* Don't start the system server */);
1010}
1011
1012void AndroidRuntime::onExit(int code)
1013{
1014    LOGI("AndroidRuntime onExit calling exit(%d)", code);
1015    exit(code);
1016}
1017
1018/*
1019 * Get the JNIEnv pointer for this thread.
1020 *
1021 * Returns NULL if the slot wasn't allocated or populated.
1022 */
1023/*static*/ JNIEnv* AndroidRuntime::getJNIEnv()
1024{
1025    JNIEnv* env;
1026    JavaVM* vm = AndroidRuntime::getJavaVM();
1027    assert(vm != NULL);
1028
1029    if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK)
1030        return NULL;
1031    return env;
1032}
1033
1034/*
1035 * Makes the current thread visible to the VM.
1036 *
1037 * The JNIEnv pointer returned is only valid for the current thread, and
1038 * thus must be tucked into thread-local storage.
1039 */
1040static int javaAttachThread(const char* threadName, JNIEnv** pEnv)
1041{
1042    JavaVMAttachArgs args;
1043    JavaVM* vm;
1044    jint result;
1045
1046    vm = AndroidRuntime::getJavaVM();
1047    assert(vm != NULL);
1048
1049    args.version = JNI_VERSION_1_4;
1050    args.name = (char*) threadName;
1051    args.group = NULL;
1052
1053    result = vm->AttachCurrentThread(pEnv, (void*) &args);
1054    if (result != JNI_OK)
1055        LOGI("NOTE: attach of thread '%s' failed\n", threadName);
1056
1057    return result;
1058}
1059
1060/*
1061 * Detach the current thread from the set visible to the VM.
1062 */
1063static int javaDetachThread(void)
1064{
1065    JavaVM* vm;
1066    jint result;
1067
1068    vm = AndroidRuntime::getJavaVM();
1069    assert(vm != NULL);
1070
1071    result = vm->DetachCurrentThread();
1072    if (result != JNI_OK)
1073        LOGE("ERROR: thread detach failed\n");
1074    return result;
1075}
1076
1077/*
1078 * When starting a native thread that will be visible from the VM, we
1079 * bounce through this to get the right attach/detach action.
1080 * Note that this function calls free(args)
1081 */
1082/*static*/ int AndroidRuntime::javaThreadShell(void* args) {
1083    void* start = ((void**)args)[0];
1084    void* userData = ((void **)args)[1];
1085    char* name = (char*) ((void **)args)[2];        // we own this storage
1086    free(args);
1087    JNIEnv* env;
1088    int result;
1089
1090    /* hook us into the VM */
1091    if (javaAttachThread(name, &env) != JNI_OK)
1092        return -1;
1093
1094    /* start the thread running */
1095    result = (*(android_thread_func_t)start)(userData);
1096
1097    /* unhook us */
1098    javaDetachThread();
1099    free(name);
1100
1101    return result;
1102}
1103
1104/*
1105 * This is invoked from androidCreateThreadEtc() via the callback
1106 * set with androidSetCreateThreadFunc().
1107 *
1108 * We need to create the new thread in such a way that it gets hooked
1109 * into the VM before it really starts executing.
1110 */
1111/*static*/ int AndroidRuntime::javaCreateThreadEtc(
1112                                android_thread_func_t entryFunction,
1113                                void* userData,
1114                                const char* threadName,
1115                                int32_t threadPriority,
1116                                size_t threadStackSize,
1117                                android_thread_id_t* threadId)
1118{
1119    void** args = (void**) malloc(3 * sizeof(void*));   // javaThreadShell must free
1120    int result;
1121
1122    assert(threadName != NULL);
1123
1124    args[0] = (void*) entryFunction;
1125    args[1] = userData;
1126    args[2] = (void*) strdup(threadName);   // javaThreadShell must free
1127
1128    result = androidCreateRawThreadEtc(AndroidRuntime::javaThreadShell, args,
1129        threadName, threadPriority, threadStackSize, threadId);
1130    return result;
1131}
1132
1133/*
1134 * Create a thread that is visible from the VM.
1135 *
1136 * This is called from elsewhere in the library.
1137 */
1138/*static*/ android_thread_id_t AndroidRuntime::createJavaThread(const char* name,
1139    void (*start)(void *), void* arg)
1140{
1141    android_thread_id_t threadId = 0;
1142    javaCreateThreadEtc((android_thread_func_t) start, arg, name,
1143        ANDROID_PRIORITY_DEFAULT, 0, &threadId);
1144    return threadId;
1145}
1146
1147#if 0
1148static void quickTest(void* arg)
1149{
1150    const char* str = (const char*) arg;
1151
1152    printf("In quickTest: %s\n", str);
1153}
1154#endif
1155
1156#ifdef NDEBUG
1157    #define REG_JNI(name)      { name }
1158    struct RegJNIRec {
1159        int (*mProc)(JNIEnv*);
1160    };
1161#else
1162    #define REG_JNI(name)      { name, #name }
1163    struct RegJNIRec {
1164        int (*mProc)(JNIEnv*);
1165        const char* mName;
1166    };
1167#endif
1168
1169typedef void (*RegJAMProc)();
1170
1171static int register_jni_procs(const RegJNIRec array[], size_t count, JNIEnv* env)
1172{
1173    for (size_t i = 0; i < count; i++) {
1174        if (array[i].mProc(env) < 0) {
1175#ifndef NDEBUG
1176            LOGD("----------!!! %s failed to load\n", array[i].mName);
1177#endif
1178            return -1;
1179        }
1180    }
1181    return 0;
1182}
1183
1184static void register_jam_procs(const RegJAMProc array[], size_t count)
1185{
1186    for (size_t i = 0; i < count; i++) {
1187        array[i]();
1188    }
1189}
1190
1191static const RegJNIRec gRegJNI[] = {
1192    REG_JNI(register_android_debug_JNITest),
1193    REG_JNI(register_com_android_internal_os_RuntimeInit),
1194    REG_JNI(register_android_os_SystemClock),
1195    REG_JNI(register_android_util_EventLog),
1196    REG_JNI(register_android_util_Log),
1197    REG_JNI(register_android_util_FloatMath),
1198    REG_JNI(register_android_text_format_Time),
1199    REG_JNI(register_android_pim_EventRecurrence),
1200    REG_JNI(register_android_content_AssetManager),
1201    REG_JNI(register_android_content_StringBlock),
1202    REG_JNI(register_android_content_XmlBlock),
1203    REG_JNI(register_android_emoji_EmojiFactory),
1204    REG_JNI(register_android_security_Md5MessageDigest),
1205    REG_JNI(register_android_text_AndroidCharacter),
1206    REG_JNI(register_android_text_AndroidBidi),
1207    REG_JNI(register_android_text_KeyCharacterMap),
1208    REG_JNI(register_android_os_Process),
1209    REG_JNI(register_android_os_Binder),
1210    REG_JNI(register_android_view_Display),
1211    REG_JNI(register_android_nio_utils),
1212    REG_JNI(register_android_graphics_PixelFormat),
1213    REG_JNI(register_android_graphics_Graphics),
1214    REG_JNI(register_android_view_Surface),
1215    REG_JNI(register_android_view_ViewRoot),
1216    REG_JNI(register_com_google_android_gles_jni_EGLImpl),
1217    REG_JNI(register_com_google_android_gles_jni_GLImpl),
1218    REG_JNI(register_android_opengl_jni_GLES10),
1219    REG_JNI(register_android_opengl_jni_GLES10Ext),
1220    REG_JNI(register_android_opengl_jni_GLES11),
1221    REG_JNI(register_android_opengl_jni_GLES11Ext),
1222    REG_JNI(register_android_opengl_jni_GLES20),
1223
1224    REG_JNI(register_android_graphics_Bitmap),
1225    REG_JNI(register_android_graphics_BitmapFactory),
1226    REG_JNI(register_android_graphics_Camera),
1227    REG_JNI(register_android_graphics_Canvas),
1228    REG_JNI(register_android_graphics_ColorFilter),
1229    REG_JNI(register_android_graphics_DrawFilter),
1230    REG_JNI(register_android_graphics_Interpolator),
1231    REG_JNI(register_android_graphics_LayerRasterizer),
1232    REG_JNI(register_android_graphics_MaskFilter),
1233    REG_JNI(register_android_graphics_Matrix),
1234    REG_JNI(register_android_graphics_Movie),
1235    REG_JNI(register_android_graphics_NinePatch),
1236    REG_JNI(register_android_graphics_Paint),
1237    REG_JNI(register_android_graphics_Path),
1238    REG_JNI(register_android_graphics_PathMeasure),
1239    REG_JNI(register_android_graphics_PathEffect),
1240    REG_JNI(register_android_graphics_Picture),
1241    REG_JNI(register_android_graphics_PorterDuff),
1242    REG_JNI(register_android_graphics_Rasterizer),
1243    REG_JNI(register_android_graphics_Region),
1244    REG_JNI(register_android_graphics_Shader),
1245    REG_JNI(register_android_graphics_Typeface),
1246    REG_JNI(register_android_graphics_Xfermode),
1247    REG_JNI(register_android_graphics_YuvImage),
1248    REG_JNI(register_com_android_internal_graphics_NativeUtils),
1249
1250    REG_JNI(register_android_database_CursorWindow),
1251    REG_JNI(register_android_database_SQLiteCompiledSql),
1252    REG_JNI(register_android_database_SQLiteDatabase),
1253    REG_JNI(register_android_database_SQLiteDebug),
1254    REG_JNI(register_android_database_SQLiteProgram),
1255    REG_JNI(register_android_database_SQLiteQuery),
1256    REG_JNI(register_android_database_SQLiteStatement),
1257    REG_JNI(register_android_os_Debug),
1258    REG_JNI(register_android_os_FileObserver),
1259    REG_JNI(register_android_os_FileUtils),
1260    REG_JNI(register_android_os_MessageQueue),
1261    REG_JNI(register_android_os_ParcelFileDescriptor),
1262    REG_JNI(register_android_os_Power),
1263    REG_JNI(register_android_os_StatFs),
1264    REG_JNI(register_android_os_SystemProperties),
1265    REG_JNI(register_android_os_UEventObserver),
1266    REG_JNI(register_android_net_LocalSocketImpl),
1267    REG_JNI(register_android_net_NetworkUtils),
1268    REG_JNI(register_android_net_TrafficStats),
1269    REG_JNI(register_android_net_wifi_WifiManager),
1270    REG_JNI(register_android_os_MemoryFile),
1271    REG_JNI(register_com_android_internal_os_ZygoteInit),
1272    REG_JNI(register_android_hardware_Camera),
1273    REG_JNI(register_android_hardware_SensorManager),
1274    REG_JNI(register_android_media_AudioRecord),
1275    REG_JNI(register_android_media_AudioSystem),
1276    REG_JNI(register_android_media_AudioTrack),
1277    REG_JNI(register_android_media_JetPlayer),
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    REG_JNI(register_android_view_InputChannel),
1298    REG_JNI(register_android_view_InputQueue),
1299    REG_JNI(register_android_view_KeyEvent),
1300    REG_JNI(register_android_view_MotionEvent),
1301};
1302
1303/*
1304 * Register android native functions with the VM.
1305 */
1306/*static*/ int AndroidRuntime::startReg(JNIEnv* env)
1307{
1308    /*
1309     * This hook causes all future threads created in this process to be
1310     * attached to the JavaVM.  (This needs to go away in favor of JNI
1311     * Attach calls.)
1312     */
1313    androidSetCreateThreadFunc((android_create_thread_fn) javaCreateThreadEtc);
1314
1315    LOGD("--- registering native functions ---\n");
1316
1317    /*
1318     * Every "register" function calls one or more things that return
1319     * a local reference (e.g. FindClass).  Because we haven't really
1320     * started the VM yet, they're all getting stored in the base frame
1321     * and never released.  Use Push/Pop to manage the storage.
1322     */
1323    env->PushLocalFrame(200);
1324
1325    if (register_jni_procs(gRegJNI, NELEM(gRegJNI), env) < 0) {
1326        env->PopLocalFrame(NULL);
1327        return -1;
1328    }
1329    env->PopLocalFrame(NULL);
1330
1331    //createJavaThread("fubar", quickTest, (void*) "hello");
1332
1333    return 0;
1334}
1335
1336AndroidRuntime* AndroidRuntime::getRuntime()
1337{
1338    return gCurRuntime;
1339}
1340
1341/**
1342 * Used by WithFramework to register native functions.
1343 */
1344extern "C"
1345jint Java_com_android_internal_util_WithFramework_registerNatives(
1346        JNIEnv* env, jclass clazz) {
1347    return register_jni_procs(gRegJNI, NELEM(gRegJNI), env);
1348}
1349
1350/**
1351 * Used by LoadClass to register native functions.
1352 */
1353extern "C"
1354jint Java_LoadClass_registerNatives(JNIEnv* env, jclass clazz) {
1355    return register_jni_procs(gRegJNI, NELEM(gRegJNI), env);
1356}
1357
1358}   // namespace android
1359