AndroidRuntime.cpp revision 7c5ded5d367078a7686872159229c998b558fac3 
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_media_MtpClient(JNIEnv *env);
128extern int register_android_media_MtpCursor(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_bluetooth_ScoSocket(JNIEnv *env);
156extern int register_android_server_BluetoothService(JNIEnv* env);
157extern int register_android_server_BluetoothEventLoop(JNIEnv *env);
158extern int register_android_server_BluetoothA2dpService(JNIEnv* env);
159extern int register_android_server_Watchdog(JNIEnv* env);
160extern int register_android_ddm_DdmHandleNativeHeap(JNIEnv *env);
161extern int register_com_android_internal_os_ZygoteInit(JNIEnv* env);
162extern int register_android_backup_BackupDataInput(JNIEnv *env);
163extern int register_android_backup_BackupDataOutput(JNIEnv *env);
164extern int register_android_backup_FileBackupHelperBase(JNIEnv *env);
165extern int register_android_backup_BackupHelperDispatcher(JNIEnv *env);
166extern int register_android_app_NativeActivity(JNIEnv *env);
167
168static AndroidRuntime* gCurRuntime = NULL;
169
170static void doThrow(JNIEnv* env, const char* exc, const char* msg = NULL)
171{
172    if (jniThrowException(env, exc, msg) != 0)
173        assert(false);
174}
175
176/*
177 * Code written in the Java Programming Language calls here from main().
178 */
179static void com_android_internal_os_RuntimeInit_finishInit(JNIEnv* env, jobject clazz)
180{
181    gCurRuntime->onStarted();
182}
183
184static void com_android_internal_os_RuntimeInit_zygoteInit(JNIEnv* env, jobject clazz)
185{
186    gCurRuntime->onZygoteInit();
187}
188
189static jint com_android_internal_os_RuntimeInit_isComputerOn(JNIEnv* env, jobject clazz)
190{
191    return 1;
192}
193
194static void com_android_internal_os_RuntimeInit_turnComputerOn(JNIEnv* env, jobject clazz)
195{
196}
197
198static jint com_android_internal_os_RuntimeInit_getQwertyKeyboard(JNIEnv* env, jobject clazz)
199{
200    char* value = getenv("qwerty");
201    if (value != NULL && strcmp(value, "true") == 0) {
202        return 1;
203    }
204
205    return 0;
206}
207
208/*
209 * JNI registration.
210 */
211static JNINativeMethod gMethods[] = {
212    { "finishInit", "()V",
213        (void*) com_android_internal_os_RuntimeInit_finishInit },
214    { "zygoteInitNative", "()V",
215        (void*) com_android_internal_os_RuntimeInit_zygoteInit },
216    { "isComputerOn", "()I",
217        (void*) com_android_internal_os_RuntimeInit_isComputerOn },
218    { "turnComputerOn", "()V",
219        (void*) com_android_internal_os_RuntimeInit_turnComputerOn },
220    { "getQwertyKeyboard", "()I",
221        (void*) com_android_internal_os_RuntimeInit_getQwertyKeyboard },
222};
223
224int register_com_android_internal_os_RuntimeInit(JNIEnv* env)
225{
226    return jniRegisterNativeMethods(env, "com/android/internal/os/RuntimeInit",
227        gMethods, NELEM(gMethods));
228}
229
230// ----------------------------------------------------------------------
231
232/*static*/ JavaVM* AndroidRuntime::mJavaVM = NULL;
233
234
235AndroidRuntime::AndroidRuntime()
236{
237    SkGraphics::Init();
238    // this sets our preference for 16bit images during decode
239    // in case the src is opaque and 24bit
240    SkImageDecoder::SetDeviceConfig(SkBitmap::kRGB_565_Config);
241    // This cache is shared between browser native images, and java "purgeable"
242    // bitmaps. This globalpool is for images that do not either use the java
243    // heap, or are not backed by ashmem. See BitmapFactory.cpp for the key
244    // java call site.
245    SkImageRef_GlobalPool::SetRAMBudget(512 * 1024);
246    // There is also a global font cache, but its budget is specified in code
247    // see SkFontHost_android.cpp
248
249    // Pre-allocate enough space to hold a fair number of options.
250    mOptions.setCapacity(20);
251
252    assert(gCurRuntime == NULL);        // one per process
253    gCurRuntime = this;
254}
255
256AndroidRuntime::~AndroidRuntime()
257{
258    SkGraphics::Term();
259}
260
261/*
262 * Register native methods using JNI.
263 */
264/*static*/ int AndroidRuntime::registerNativeMethods(JNIEnv* env,
265    const char* className, const JNINativeMethod* gMethods, int numMethods)
266{
267    return jniRegisterNativeMethods(env, className, gMethods, numMethods);
268}
269
270/*
271 * Call a static Java Programming Language function that takes no arguments and returns void.
272 */
273status_t AndroidRuntime::callStatic(const char* className, const char* methodName)
274{
275    JNIEnv* env;
276    jclass clazz;
277    jmethodID methodId;
278
279    env = getJNIEnv();
280    if (env == NULL)
281        return UNKNOWN_ERROR;
282
283    clazz = findClass(env, className);
284    if (clazz == NULL) {
285        LOGE("ERROR: could not find class '%s'\n", className);
286        return UNKNOWN_ERROR;
287    }
288    methodId = env->GetStaticMethodID(clazz, methodName, "()V");
289    if (methodId == NULL) {
290        LOGE("ERROR: could not find method %s.%s\n", className, methodName);
291        return UNKNOWN_ERROR;
292    }
293
294    env->CallStaticVoidMethod(clazz, methodId);
295
296    return NO_ERROR;
297}
298
299status_t AndroidRuntime::callMain(
300    const char* className, int argc, const char* const argv[])
301{
302    JNIEnv* env;
303    jclass clazz;
304    jmethodID methodId;
305
306    env = getJNIEnv();
307    if (env == NULL)
308        return UNKNOWN_ERROR;
309
310    clazz = findClass(env, className);
311    if (clazz == NULL) {
312        LOGE("ERROR: could not find class '%s'\n", className);
313        return UNKNOWN_ERROR;
314    }
315
316    methodId = env->GetStaticMethodID(clazz, "main", "([Ljava/lang/String;)V");
317    if (methodId == NULL) {
318        LOGE("ERROR: could not find method %s.main(String[])\n", className);
319        return UNKNOWN_ERROR;
320    }
321
322    /*
323     * We want to call main() with a String array with our arguments in it.
324     * Create an array and populate it.
325     */
326    jclass stringClass;
327    jobjectArray strArray;
328
329    stringClass = env->FindClass("java/lang/String");
330    strArray = env->NewObjectArray(argc, stringClass, NULL);
331
332    for (int i = 0; i < argc; i++) {
333        jstring argStr = env->NewStringUTF(argv[i]);
334        env->SetObjectArrayElement(strArray, i, argStr);
335    }
336
337    env->CallStaticVoidMethod(clazz, methodId, strArray);
338    return NO_ERROR;
339}
340
341/*
342 * Find the named class.
343 */
344jclass AndroidRuntime::findClass(JNIEnv* env, const char* className)
345{
346    char* convName = NULL;
347
348    if (env->ExceptionCheck()) {
349        LOGE("ERROR: exception pending on entry to findClass()\n");
350        return NULL;
351    }
352
353    /*
354     * JNI FindClass uses class names with slashes, but ClassLoader.loadClass
355     * uses the dotted "binary name" format.  We don't need to convert the
356     * name with the new approach.
357     */
358#if 0
359    /* (convName only created if necessary -- use className) */
360    for (char* cp = const_cast<char*>(className); *cp != '\0'; cp++) {
361        if (*cp == '.') {
362            if (convName == NULL) {
363                convName = strdup(className);
364                cp = convName + (cp-className);
365                className = convName;
366            }
367            *cp = '/';
368        }
369    }
370#endif
371
372    /*
373     * This is a little awkward because the JNI FindClass call uses the
374     * class loader associated with the native method we're executing in.
375     * Because this native method is part of a "boot" class, JNI doesn't
376     * look for the class in CLASSPATH, which unfortunately is a likely
377     * location for it.  (Had we issued the FindClass call before calling
378     * into the VM -- at which point there isn't a native method frame on
379     * the stack -- the VM would have checked CLASSPATH.  We have to do
380     * this because we call into Java Programming Language code and
381     * bounce back out.)
382     *
383     * JNI lacks a "find class in a specific class loader" operation, so we
384     * have to do things the hard way.
385     */
386    jclass cls = NULL;
387    //cls = env->FindClass(className);
388
389    jclass javaLangClassLoader;
390    jmethodID getSystemClassLoader, loadClass;
391    jobject systemClassLoader;
392    jstring strClassName;
393
394    /* find the "system" class loader; none of this is expected to fail */
395    javaLangClassLoader = env->FindClass("java/lang/ClassLoader");
396    assert(javaLangClassLoader != NULL);
397    getSystemClassLoader = env->GetStaticMethodID(javaLangClassLoader,
398        "getSystemClassLoader", "()Ljava/lang/ClassLoader;");
399    loadClass = env->GetMethodID(javaLangClassLoader,
400        "loadClass", "(Ljava/lang/String;)Ljava/lang/Class;");
401    assert(getSystemClassLoader != NULL && loadClass != NULL);
402    systemClassLoader = env->CallStaticObjectMethod(javaLangClassLoader,
403        getSystemClassLoader);
404    assert(systemClassLoader != NULL);
405
406    /* create an object for the class name string; alloc could fail */
407    strClassName = env->NewStringUTF(className);
408    if (env->ExceptionCheck()) {
409        LOGE("ERROR: unable to convert '%s' to string\n", className);
410        goto bail;
411    }
412    LOGV("system class loader is %p, loading %p (%s)\n",
413        systemClassLoader, strClassName, className);
414
415    /* try to find the named class */
416    cls = (jclass) env->CallObjectMethod(systemClassLoader, loadClass,
417                        strClassName);
418    if (env->ExceptionCheck()) {
419        LOGE("ERROR: unable to load class '%s' from %p\n",
420            className, systemClassLoader);
421        cls = NULL;
422        goto bail;
423    }
424
425bail:
426    free(convName);
427    return cls;
428}
429
430/*
431 * The VM calls this through the "exit" hook.
432 */
433static void runtime_exit(int code)
434{
435    gCurRuntime->onExit(code);
436    exit(code);
437}
438
439/*
440 * The VM calls this through the "vfprintf" hook.
441 *
442 * We ignore "fp" and just write the results to the log file.
443 */
444static void runtime_vfprintf(FILE* fp, const char* format, va_list ap)
445{
446    LOG_PRI_VA(ANDROID_LOG_INFO, "vm-printf", format, ap);
447}
448
449
450/**
451 * Add VM arguments to the to-be-executed VM
452 * Stops at first non '-' argument (also stops at an argument of '--')
453 * Returns the number of args consumed
454 */
455int AndroidRuntime::addVmArguments(int argc, const char* const argv[])
456{
457    int i;
458
459    for (i = 0; i<argc; i++) {
460        if (argv[i][0] != '-') {
461            return i;
462        }
463        if (argv[i][1] == '-' && argv[i][2] == 0) {
464            return i+1;
465        }
466
467        JavaVMOption opt;
468        memset(&opt, 0, sizeof(opt));
469        opt.optionString = (char*)argv[i];
470        mOptions.add(opt);
471    }
472    return i;
473}
474
475static int hasDir(const char* dir)
476{
477    struct stat s;
478    int res = stat(dir, &s);
479    if (res == 0) {
480        return S_ISDIR(s.st_mode);
481    }
482    return 0;
483}
484
485/*
486 * We just want failed write() calls to just return with an error.
487 */
488static void blockSigpipe()
489{
490    sigset_t mask;
491
492    sigemptyset(&mask);
493    sigaddset(&mask, SIGPIPE);
494    if (sigprocmask(SIG_BLOCK, &mask, NULL) != 0)
495        LOGW("WARNING: SIGPIPE not blocked\n");
496}
497
498/*
499 * Read the persistent locale.
500 */
501static void readLocale(char* language, char* region)
502{
503    char propLang[PROPERTY_VALUE_MAX], propRegn[PROPERTY_VALUE_MAX];
504
505    property_get("persist.sys.language", propLang, "");
506    property_get("persist.sys.country", propRegn, "");
507    if (*propLang == 0 && *propRegn == 0) {
508        /* Set to ro properties, default is en_US */
509        property_get("ro.product.locale.language", propLang, "en");
510        property_get("ro.product.locale.region", propRegn, "US");
511    }
512    strncat(language, propLang, 2);
513    strncat(region, propRegn, 2);
514    //LOGD("language=%s region=%s\n", language, region);
515}
516
517/*
518 * Start the Dalvik Virtual Machine.
519 *
520 * Various arguments, most determined by system properties, are passed in.
521 * The "mOptions" vector is updated.
522 *
523 * Returns 0 on success.
524 */
525int AndroidRuntime::startVm(JavaVM** pJavaVM, JNIEnv** pEnv)
526{
527    int result = -1;
528    JavaVMInitArgs initArgs;
529    JavaVMOption opt;
530    char propBuf[PROPERTY_VALUE_MAX];
531    char stackTraceFileBuf[PROPERTY_VALUE_MAX];
532    char dexoptFlagsBuf[PROPERTY_VALUE_MAX];
533    char enableAssertBuf[sizeof("-ea:")-1 + PROPERTY_VALUE_MAX];
534    char jniOptsBuf[sizeof("-Xjniopts:")-1 + PROPERTY_VALUE_MAX];
535    char heapsizeOptsBuf[sizeof("-Xmx")-1 + PROPERTY_VALUE_MAX];
536    char* stackTraceFile = NULL;
537    bool checkJni = false;
538    bool checkDexSum = false;
539    bool logStdio = false;
540    enum {
541      kEMDefault,
542      kEMIntPortable,
543      kEMIntFast,
544#if defined(WITH_JIT)
545      kEMJitCompiler,
546#endif
547    } executionMode = kEMDefault;
548
549
550    property_get("dalvik.vm.checkjni", propBuf, "");
551    if (strcmp(propBuf, "true") == 0) {
552        checkJni = true;
553    } else if (strcmp(propBuf, "false") != 0) {
554        /* property is neither true nor false; fall back on kernel parameter */
555        property_get("ro.kernel.android.checkjni", propBuf, "");
556        if (propBuf[0] == '1') {
557            checkJni = true;
558        }
559    }
560
561    property_get("dalvik.vm.execution-mode", propBuf, "");
562    if (strcmp(propBuf, "int:portable") == 0) {
563        executionMode = kEMIntPortable;
564    } else if (strcmp(propBuf, "int:fast") == 0) {
565        executionMode = kEMIntFast;
566#if defined(WITH_JIT)
567    } else if (strcmp(propBuf, "int:jit") == 0) {
568        executionMode = kEMJitCompiler;
569#endif
570    }
571
572    property_get("dalvik.vm.stack-trace-file", stackTraceFileBuf, "");
573
574    property_get("dalvik.vm.check-dex-sum", propBuf, "");
575    if (strcmp(propBuf, "true") == 0) {
576        checkDexSum = true;
577    }
578
579    property_get("log.redirect-stdio", propBuf, "");
580    if (strcmp(propBuf, "true") == 0) {
581        logStdio = true;
582    }
583
584    strcpy(enableAssertBuf, "-ea:");
585    property_get("dalvik.vm.enableassertions", enableAssertBuf+4, "");
586
587    strcpy(jniOptsBuf, "-Xjniopts:");
588    property_get("dalvik.vm.jniopts", jniOptsBuf+10, "");
589
590    /* route exit() to our handler */
591    opt.extraInfo = (void*) runtime_exit;
592    opt.optionString = "exit";
593    mOptions.add(opt);
594
595    /* route fprintf() to our handler */
596    opt.extraInfo = (void*) runtime_vfprintf;
597    opt.optionString = "vfprintf";
598    mOptions.add(opt);
599
600    opt.extraInfo = NULL;
601
602    /* enable verbose; standard options are { jni, gc, class } */
603    //options[curOpt++].optionString = "-verbose:jni";
604    opt.optionString = "-verbose:gc";
605    mOptions.add(opt);
606    //options[curOpt++].optionString = "-verbose:class";
607
608    strcpy(heapsizeOptsBuf, "-Xmx");
609    property_get("dalvik.vm.heapsize", heapsizeOptsBuf+4, "16m");
610    //LOGI("Heap size: %s", heapsizeOptsBuf);
611    opt.optionString = heapsizeOptsBuf;
612    mOptions.add(opt);
613
614    /*
615     * Enable or disable dexopt features, such as bytecode verification and
616     * calculation of register maps for precise GC.
617     */
618    property_get("dalvik.vm.dexopt-flags", dexoptFlagsBuf, "");
619    if (dexoptFlagsBuf[0] != '\0') {
620        const char* opc;
621        const char* val;
622
623        opc = strstr(dexoptFlagsBuf, "v=");     /* verification */
624        if (opc != NULL) {
625            switch (*(opc+2)) {
626            case 'n':   val = "-Xverify:none";      break;
627            case 'r':   val = "-Xverify:remote";    break;
628            case 'a':   val = "-Xverify:all";       break;
629            default:    val = NULL;                 break;
630            }
631
632            if (val != NULL) {
633                opt.optionString = val;
634                mOptions.add(opt);
635            }
636        }
637
638        opc = strstr(dexoptFlagsBuf, "o=");     /* optimization */
639        if (opc != NULL) {
640            switch (*(opc+2)) {
641            case 'n':   val = "-Xdexopt:none";      break;
642            case 'v':   val = "-Xdexopt:verified";  break;
643            case 'a':   val = "-Xdexopt:all";       break;
644            default:    val = NULL;                 break;
645            }
646
647            if (val != NULL) {
648                opt.optionString = val;
649                mOptions.add(opt);
650            }
651        }
652
653        opc = strstr(dexoptFlagsBuf, "m=y");    /* register map */
654        if (opc != NULL) {
655            opt.optionString = "-Xgenregmap";
656            mOptions.add(opt);
657
658            /* turn on precise GC while we're at it */
659            opt.optionString = "-Xgc:precise";
660            mOptions.add(opt);
661        }
662    }
663
664    /* enable poisoning of memory of freed objects */
665    property_get("dalvik.vm.gc.overwritefree", propBuf, "false");
666    if (strcmp(propBuf, "true") == 0) {
667        opt.optionString = "-Xgc:overwritefree";
668        mOptions.add(opt);
669    } else if (strcmp(propBuf, "false") != 0) {
670        LOGW("dalvik.vm.gc.overwritefree should be 'true' or 'false'");
671    }
672
673    /* enable debugging; set suspend=y to pause during VM init */
674#ifdef HAVE_ANDROID_OS
675    /* use android ADB transport */
676    opt.optionString =
677        "-agentlib:jdwp=transport=dt_android_adb,suspend=n,server=y";
678#else
679    /* use TCP socket; address=0 means start at port 8000 and probe up */
680    LOGI("Using TCP socket for JDWP\n");
681    opt.optionString =
682        "-agentlib:jdwp=transport=dt_socket,suspend=n,server=y,address=0";
683#endif
684    mOptions.add(opt);
685
686    char enableDPBuf[sizeof("-Xdeadlockpredict:") + PROPERTY_VALUE_MAX];
687    property_get("dalvik.vm.deadlock-predict", propBuf, "");
688    if (strlen(propBuf) > 0) {
689        strcpy(enableDPBuf, "-Xdeadlockpredict:");
690        strcat(enableDPBuf, propBuf);
691        opt.optionString = enableDPBuf;
692        mOptions.add(opt);
693    }
694
695    LOGD("CheckJNI is %s\n", checkJni ? "ON" : "OFF");
696    if (checkJni) {
697        /* extended JNI checking */
698        opt.optionString = "-Xcheck:jni";
699        mOptions.add(opt);
700
701        /* set a cap on JNI global references */
702        opt.optionString = "-Xjnigreflimit:2000";
703        mOptions.add(opt);
704
705        /* with -Xcheck:jni, this provides a JNI function call trace */
706        //opt.optionString = "-verbose:jni";
707        //mOptions.add(opt);
708    }
709
710    char lockProfThresholdBuf[sizeof("-Xlockprofthreshold:") + sizeof(propBuf)];
711    property_get("dalvik.vm.lockprof.threshold", propBuf, "");
712    if (strlen(propBuf) > 0) {
713      strcpy(lockProfThresholdBuf, "-Xlockprofthreshold:");
714      strcat(lockProfThresholdBuf, propBuf);
715      opt.optionString = lockProfThresholdBuf;
716      mOptions.add(opt);
717    }
718
719#if defined(WITH_JIT)
720    /* Minimal profile threshold to trigger JIT compilation */
721    char jitThresholdBuf[sizeof("-Xjitthreshold:") + PROPERTY_VALUE_MAX];
722    property_get("dalvik.vm.jit.threshold", propBuf, "");
723    if (strlen(propBuf) > 0) {
724        strcpy(jitThresholdBuf, "-Xjitthreshold:");
725        strcat(jitThresholdBuf, propBuf);
726        opt.optionString = jitThresholdBuf;
727        mOptions.add(opt);
728    }
729
730    /* Force interpreter-only mode for selected opcodes. Eg "1-0a,3c,f1-ff" */
731    char jitOpBuf[sizeof("-Xjitop:") + PROPERTY_VALUE_MAX];
732    property_get("dalvik.vm.jit.op", propBuf, "");
733    if (strlen(propBuf) > 0) {
734        strcpy(jitOpBuf, "-Xjitop:");
735        strcat(jitOpBuf, propBuf);
736        opt.optionString = jitOpBuf;
737        mOptions.add(opt);
738    }
739
740    /*
741     * Reverse the polarity of dalvik.vm.jit.op and force interpreter-only
742     * for non-selected opcodes.
743     */
744    property_get("dalvik.vm.jit.includeop", propBuf, "");
745    if (strlen(propBuf) > 0) {
746        opt.optionString = "-Xincludeselectedop";
747        mOptions.add(opt);
748    }
749
750    /* Force interpreter-only mode for selected methods */
751    char jitMethodBuf[sizeof("-Xjitmethod:") + PROPERTY_VALUE_MAX];
752    property_get("dalvik.vm.jit.method", propBuf, "");
753    if (strlen(propBuf) > 0) {
754        strcpy(jitMethodBuf, "-Xjitmethod:");
755        strcat(jitMethodBuf, propBuf);
756        opt.optionString = jitMethodBuf;
757        mOptions.add(opt);
758    }
759
760    /*
761     * Reverse the polarity of dalvik.vm.jit.method and force interpreter-only
762     * for non-selected methods.
763     */
764    property_get("dalvik.vm.jit.includemethod", propBuf, "");
765    if (strlen(propBuf) > 0) {
766        opt.optionString = "-Xincludeselectedmethod";
767        mOptions.add(opt);
768    }
769
770    /*
771     * Enable profile collection on JIT'ed code.
772     */
773    property_get("dalvik.vm.jit.profile", propBuf, "");
774    if (strlen(propBuf) > 0) {
775        opt.optionString = "-Xjitprofile";
776        mOptions.add(opt);
777    }
778
779    /*
780     * Disable optimizations by setting the corresponding bit to 1.
781     */
782    char jitOptBuf[sizeof("-Xjitdisableopt:") + PROPERTY_VALUE_MAX];
783    property_get("dalvik.vm.jit.disableopt", propBuf, "");
784    if (strlen(propBuf) > 0) {
785        strcpy(jitOptBuf, "-Xjitdisableopt:");
786        strcat(jitOptBuf, propBuf);
787        opt.optionString = jitOptBuf;
788        mOptions.add(opt);
789    }
790#endif
791
792    if (executionMode == kEMIntPortable) {
793        opt.optionString = "-Xint:portable";
794        mOptions.add(opt);
795    } else if (executionMode == kEMIntFast) {
796        opt.optionString = "-Xint:fast";
797        mOptions.add(opt);
798#if defined(WITH_JIT)
799    } else if (executionMode == kEMJitCompiler) {
800        opt.optionString = "-Xint:jit";
801        mOptions.add(opt);
802#endif
803    }
804
805    if (checkDexSum) {
806        /* perform additional DEX checksum tests */
807        opt.optionString = "-Xcheckdexsum";
808        mOptions.add(opt);
809    }
810
811    if (logStdio) {
812        /* convert stdout/stderr to log messages */
813        opt.optionString = "-Xlog-stdio";
814        mOptions.add(opt);
815    }
816
817    if (enableAssertBuf[4] != '\0') {
818        /* accept "all" to mean "all classes and packages" */
819        if (strcmp(enableAssertBuf+4, "all") == 0)
820            enableAssertBuf[3] = '\0';
821        LOGI("Assertions enabled: '%s'\n", enableAssertBuf);
822        opt.optionString = enableAssertBuf;
823        mOptions.add(opt);
824    } else {
825        LOGV("Assertions disabled\n");
826    }
827
828    if (jniOptsBuf[10] != '\0') {
829        LOGI("JNI options: '%s'\n", jniOptsBuf);
830        opt.optionString = jniOptsBuf;
831        mOptions.add(opt);
832    }
833
834    if (stackTraceFileBuf[0] != '\0') {
835        static const char* stfOptName = "-Xstacktracefile:";
836
837        stackTraceFile = (char*) malloc(strlen(stfOptName) +
838            strlen(stackTraceFileBuf) +1);
839        strcpy(stackTraceFile, stfOptName);
840        strcat(stackTraceFile, stackTraceFileBuf);
841        opt.optionString = stackTraceFile;
842        mOptions.add(opt);
843    }
844
845    /* Set the properties for locale */
846    {
847        char langOption[sizeof("-Duser.language=") + 3];
848        char regionOption[sizeof("-Duser.region=") + 3];
849        strcpy(langOption, "-Duser.language=");
850        strcpy(regionOption, "-Duser.region=");
851        readLocale(langOption, regionOption);
852        opt.extraInfo = NULL;
853        opt.optionString = langOption;
854        mOptions.add(opt);
855        opt.optionString = regionOption;
856        mOptions.add(opt);
857    }
858
859    /*
860     * We don't have /tmp on the device, but we often have an SD card.  Apps
861     * shouldn't use this, but some test suites might want to exercise it.
862     */
863    opt.optionString = "-Djava.io.tmpdir=/sdcard";
864    mOptions.add(opt);
865
866    initArgs.version = JNI_VERSION_1_4;
867    initArgs.options = mOptions.editArray();
868    initArgs.nOptions = mOptions.size();
869    initArgs.ignoreUnrecognized = JNI_FALSE;
870
871    /*
872     * Initialize the VM.
873     *
874     * The JavaVM* is essentially per-process, and the JNIEnv* is per-thread.
875     * If this call succeeds, the VM is ready, and we can start issuing
876     * JNI calls.
877     */
878    if (JNI_CreateJavaVM(pJavaVM, pEnv, &initArgs) < 0) {
879        LOGE("JNI_CreateJavaVM failed\n");
880        goto bail;
881    }
882
883    result = 0;
884
885bail:
886    free(stackTraceFile);
887    return result;
888}
889
890/*
891 * Start the Android runtime.  This involves starting the virtual machine
892 * and calling the "static void main(String[] args)" method in the class
893 * named by "className".
894 */
895void AndroidRuntime::start(const char* className, const bool startSystemServer)
896{
897    LOGD("\n>>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<<\n");
898
899    char* slashClassName = NULL;
900    char* cp;
901    JNIEnv* env;
902
903    blockSigpipe();
904
905    /*
906     * 'startSystemServer == true' means runtime is obslete and not run from
907     * init.rc anymore, so we print out the boot start event here.
908     */
909    if (startSystemServer) {
910        /* track our progress through the boot sequence */
911        const int LOG_BOOT_PROGRESS_START = 3000;
912        LOG_EVENT_LONG(LOG_BOOT_PROGRESS_START,
913                       ns2ms(systemTime(SYSTEM_TIME_MONOTONIC)));
914    }
915
916    const char* rootDir = getenv("ANDROID_ROOT");
917    if (rootDir == NULL) {
918        rootDir = "/system";
919        if (!hasDir("/system")) {
920            LOG_FATAL("No root directory specified, and /android does not exist.");
921            goto bail;
922        }
923        setenv("ANDROID_ROOT", rootDir, 1);
924    }
925
926    //const char* kernelHack = getenv("LD_ASSUME_KERNEL");
927    //LOGD("Found LD_ASSUME_KERNEL='%s'\n", kernelHack);
928
929    /* start the virtual machine */
930    if (startVm(&mJavaVM, &env) != 0)
931        goto bail;
932
933    /*
934     * Register android functions.
935     */
936    if (startReg(env) < 0) {
937        LOGE("Unable to register all android natives\n");
938        goto bail;
939    }
940
941    /*
942     * We want to call main() with a String array with arguments in it.
943     * At present we only have one argument, the class name.  Create an
944     * array to hold it.
945     */
946    jclass stringClass;
947    jobjectArray strArray;
948    jstring classNameStr;
949    jstring startSystemServerStr;
950
951    stringClass = env->FindClass("java/lang/String");
952    assert(stringClass != NULL);
953    strArray = env->NewObjectArray(2, stringClass, NULL);
954    assert(strArray != NULL);
955    classNameStr = env->NewStringUTF(className);
956    assert(classNameStr != NULL);
957    env->SetObjectArrayElement(strArray, 0, classNameStr);
958    startSystemServerStr = env->NewStringUTF(startSystemServer ?
959                                                 "true" : "false");
960    env->SetObjectArrayElement(strArray, 1, startSystemServerStr);
961
962    /*
963     * Start VM.  This thread becomes the main thread of the VM, and will
964     * not return until the VM exits.
965     */
966    jclass startClass;
967    jmethodID startMeth;
968
969    slashClassName = strdup(className);
970    for (cp = slashClassName; *cp != '\0'; cp++)
971        if (*cp == '.')
972            *cp = '/';
973
974    startClass = env->FindClass(slashClassName);
975    if (startClass == NULL) {
976        LOGE("JavaVM unable to locate class '%s'\n", slashClassName);
977        /* keep going */
978    } else {
979        startMeth = env->GetStaticMethodID(startClass, "main",
980            "([Ljava/lang/String;)V");
981        if (startMeth == NULL) {
982            LOGE("JavaVM unable to find main() in '%s'\n", className);
983            /* keep going */
984        } else {
985            env->CallStaticVoidMethod(startClass, startMeth, strArray);
986
987#if 0
988            if (env->ExceptionCheck())
989                threadExitUncaughtException(env);
990#endif
991        }
992    }
993
994    LOGD("Shutting down VM\n");
995    if (mJavaVM->DetachCurrentThread() != JNI_OK)
996        LOGW("Warning: unable to detach main thread\n");
997    if (mJavaVM->DestroyJavaVM() != 0)
998        LOGW("Warning: VM did not shut down cleanly\n");
999
1000bail:
1001    free(slashClassName);
1002}
1003
1004void AndroidRuntime::start()
1005{
1006    start("com.android.internal.os.RuntimeInit",
1007        false /* Don't start the system server */);
1008}
1009
1010void AndroidRuntime::onExit(int code)
1011{
1012    LOGI("AndroidRuntime onExit calling exit(%d)", code);
1013    exit(code);
1014}
1015
1016/*
1017 * Get the JNIEnv pointer for this thread.
1018 *
1019 * Returns NULL if the slot wasn't allocated or populated.
1020 */
1021/*static*/ JNIEnv* AndroidRuntime::getJNIEnv()
1022{
1023    JNIEnv* env;
1024    JavaVM* vm = AndroidRuntime::getJavaVM();
1025    assert(vm != NULL);
1026
1027    if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK)
1028        return NULL;
1029    return env;
1030}
1031
1032/*
1033 * Makes the current thread visible to the VM.
1034 *
1035 * The JNIEnv pointer returned is only valid for the current thread, and
1036 * thus must be tucked into thread-local storage.
1037 */
1038static int javaAttachThread(const char* threadName, JNIEnv** pEnv)
1039{
1040    JavaVMAttachArgs args;
1041    JavaVM* vm;
1042    jint result;
1043
1044    vm = AndroidRuntime::getJavaVM();
1045    assert(vm != NULL);
1046
1047    args.version = JNI_VERSION_1_4;
1048    args.name = (char*) threadName;
1049    args.group = NULL;
1050
1051    result = vm->AttachCurrentThread(pEnv, (void*) &args);
1052    if (result != JNI_OK)
1053        LOGI("NOTE: attach of thread '%s' failed\n", threadName);
1054
1055    return result;
1056}
1057
1058/*
1059 * Detach the current thread from the set visible to the VM.
1060 */
1061static int javaDetachThread(void)
1062{
1063    JavaVM* vm;
1064    jint result;
1065
1066    vm = AndroidRuntime::getJavaVM();
1067    assert(vm != NULL);
1068
1069    result = vm->DetachCurrentThread();
1070    if (result != JNI_OK)
1071        LOGE("ERROR: thread detach failed\n");
1072    return result;
1073}
1074
1075/*
1076 * When starting a native thread that will be visible from the VM, we
1077 * bounce through this to get the right attach/detach action.
1078 * Note that this function calls free(args)
1079 */
1080/*static*/ int AndroidRuntime::javaThreadShell(void* args) {
1081    void* start = ((void**)args)[0];
1082    void* userData = ((void **)args)[1];
1083    char* name = (char*) ((void **)args)[2];        // we own this storage
1084    free(args);
1085    JNIEnv* env;
1086    int result;
1087
1088    /* hook us into the VM */
1089    if (javaAttachThread(name, &env) != JNI_OK)
1090        return -1;
1091
1092    /* start the thread running */
1093    result = (*(android_thread_func_t)start)(userData);
1094
1095    /* unhook us */
1096    javaDetachThread();
1097    free(name);
1098
1099    return result;
1100}
1101
1102/*
1103 * This is invoked from androidCreateThreadEtc() via the callback
1104 * set with androidSetCreateThreadFunc().
1105 *
1106 * We need to create the new thread in such a way that it gets hooked
1107 * into the VM before it really starts executing.
1108 */
1109/*static*/ int AndroidRuntime::javaCreateThreadEtc(
1110                                android_thread_func_t entryFunction,
1111                                void* userData,
1112                                const char* threadName,
1113                                int32_t threadPriority,
1114                                size_t threadStackSize,
1115                                android_thread_id_t* threadId)
1116{
1117    void** args = (void**) malloc(3 * sizeof(void*));   // javaThreadShell must free
1118    int result;
1119
1120    assert(threadName != NULL);
1121
1122    args[0] = (void*) entryFunction;
1123    args[1] = userData;
1124    args[2] = (void*) strdup(threadName);   // javaThreadShell must free
1125
1126    result = androidCreateRawThreadEtc(AndroidRuntime::javaThreadShell, args,
1127        threadName, threadPriority, threadStackSize, threadId);
1128    return result;
1129}
1130
1131/*
1132 * Create a thread that is visible from the VM.
1133 *
1134 * This is called from elsewhere in the library.
1135 */
1136/*static*/ void AndroidRuntime::createJavaThread(const char* name,
1137    void (*start)(void *), void* arg)
1138{
1139    javaCreateThreadEtc((android_thread_func_t) start, arg, name,
1140        ANDROID_PRIORITY_DEFAULT, 0, NULL);
1141}
1142
1143#if 0
1144static void quickTest(void* arg)
1145{
1146    const char* str = (const char*) arg;
1147
1148    printf("In quickTest: %s\n", str);
1149}
1150#endif
1151
1152#ifdef NDEBUG
1153    #define REG_JNI(name)      { name }
1154    struct RegJNIRec {
1155        int (*mProc)(JNIEnv*);
1156    };
1157#else
1158    #define REG_JNI(name)      { name, #name }
1159    struct RegJNIRec {
1160        int (*mProc)(JNIEnv*);
1161        const char* mName;
1162    };
1163#endif
1164
1165typedef void (*RegJAMProc)();
1166
1167static int register_jni_procs(const RegJNIRec array[], size_t count, JNIEnv* env)
1168{
1169    for (size_t i = 0; i < count; i++) {
1170        if (array[i].mProc(env) < 0) {
1171#ifndef NDEBUG
1172            LOGD("----------!!! %s failed to load\n", array[i].mName);
1173#endif
1174            return -1;
1175        }
1176    }
1177    return 0;
1178}
1179
1180static void register_jam_procs(const RegJAMProc array[], size_t count)
1181{
1182    for (size_t i = 0; i < count; i++) {
1183        array[i]();
1184    }
1185}
1186
1187static const RegJNIRec gRegJNI[] = {
1188    REG_JNI(register_android_debug_JNITest),
1189    REG_JNI(register_com_android_internal_os_RuntimeInit),
1190    REG_JNI(register_android_os_SystemClock),
1191    REG_JNI(register_android_util_EventLog),
1192    REG_JNI(register_android_util_Log),
1193    REG_JNI(register_android_util_FloatMath),
1194    REG_JNI(register_android_text_format_Time),
1195    REG_JNI(register_android_pim_EventRecurrence),
1196    REG_JNI(register_android_content_AssetManager),
1197    REG_JNI(register_android_content_StringBlock),
1198    REG_JNI(register_android_content_XmlBlock),
1199    REG_JNI(register_android_emoji_EmojiFactory),
1200    REG_JNI(register_android_security_Md5MessageDigest),
1201    REG_JNI(register_android_text_AndroidCharacter),
1202    REG_JNI(register_android_text_AndroidBidi),
1203    REG_JNI(register_android_text_KeyCharacterMap),
1204    REG_JNI(register_android_os_Process),
1205    REG_JNI(register_android_os_Binder),
1206    REG_JNI(register_android_view_Display),
1207    REG_JNI(register_android_nio_utils),
1208    REG_JNI(register_android_graphics_PixelFormat),
1209    REG_JNI(register_android_graphics_Graphics),
1210    REG_JNI(register_android_view_Surface),
1211    REG_JNI(register_android_view_ViewRoot),
1212    REG_JNI(register_com_google_android_gles_jni_EGLImpl),
1213    REG_JNI(register_com_google_android_gles_jni_GLImpl),
1214    REG_JNI(register_android_opengl_jni_GLES10),
1215    REG_JNI(register_android_opengl_jni_GLES10Ext),
1216    REG_JNI(register_android_opengl_jni_GLES11),
1217    REG_JNI(register_android_opengl_jni_GLES11Ext),
1218    REG_JNI(register_android_opengl_jni_GLES20),
1219
1220    REG_JNI(register_android_graphics_Bitmap),
1221    REG_JNI(register_android_graphics_BitmapFactory),
1222    REG_JNI(register_android_graphics_Camera),
1223    REG_JNI(register_android_graphics_Canvas),
1224    REG_JNI(register_android_graphics_ColorFilter),
1225    REG_JNI(register_android_graphics_DrawFilter),
1226    REG_JNI(register_android_graphics_Interpolator),
1227    REG_JNI(register_android_graphics_LayerRasterizer),
1228    REG_JNI(register_android_graphics_MaskFilter),
1229    REG_JNI(register_android_graphics_Matrix),
1230    REG_JNI(register_android_graphics_Movie),
1231    REG_JNI(register_android_graphics_NinePatch),
1232    REG_JNI(register_android_graphics_Paint),
1233    REG_JNI(register_android_graphics_Path),
1234    REG_JNI(register_android_graphics_PathMeasure),
1235    REG_JNI(register_android_graphics_PathEffect),
1236    REG_JNI(register_android_graphics_Picture),
1237    REG_JNI(register_android_graphics_PorterDuff),
1238    REG_JNI(register_android_graphics_Rasterizer),
1239    REG_JNI(register_android_graphics_Region),
1240    REG_JNI(register_android_graphics_Shader),
1241    REG_JNI(register_android_graphics_Typeface),
1242    REG_JNI(register_android_graphics_Xfermode),
1243    REG_JNI(register_android_graphics_YuvImage),
1244    REG_JNI(register_com_android_internal_graphics_NativeUtils),
1245
1246    REG_JNI(register_android_database_CursorWindow),
1247    REG_JNI(register_android_database_SQLiteCompiledSql),
1248    REG_JNI(register_android_database_SQLiteDatabase),
1249    REG_JNI(register_android_database_SQLiteDebug),
1250    REG_JNI(register_android_database_SQLiteProgram),
1251    REG_JNI(register_android_database_SQLiteQuery),
1252    REG_JNI(register_android_database_SQLiteStatement),
1253    REG_JNI(register_android_os_Debug),
1254    REG_JNI(register_android_os_FileObserver),
1255    REG_JNI(register_android_os_FileUtils),
1256    REG_JNI(register_android_os_MessageQueue),
1257    REG_JNI(register_android_os_ParcelFileDescriptor),
1258    REG_JNI(register_android_os_Power),
1259    REG_JNI(register_android_os_StatFs),
1260    REG_JNI(register_android_os_SystemProperties),
1261    REG_JNI(register_android_os_UEventObserver),
1262    REG_JNI(register_android_net_LocalSocketImpl),
1263    REG_JNI(register_android_net_NetworkUtils),
1264    REG_JNI(register_android_net_TrafficStats),
1265    REG_JNI(register_android_net_wifi_WifiManager),
1266    REG_JNI(register_android_os_MemoryFile),
1267    REG_JNI(register_com_android_internal_os_ZygoteInit),
1268    REG_JNI(register_android_hardware_Camera),
1269    REG_JNI(register_android_hardware_SensorManager),
1270    REG_JNI(register_android_media_AudioRecord),
1271    REG_JNI(register_android_media_AudioSystem),
1272    REG_JNI(register_android_media_AudioTrack),
1273    REG_JNI(register_android_media_JetPlayer),
1274    REG_JNI(register_android_media_MtpClient),
1275    REG_JNI(register_android_media_MtpCursor),
1276    REG_JNI(register_android_media_ToneGenerator),
1277
1278    REG_JNI(register_android_opengl_classes),
1279    REG_JNI(register_android_bluetooth_HeadsetBase),
1280    REG_JNI(register_android_bluetooth_BluetoothAudioGateway),
1281    REG_JNI(register_android_bluetooth_BluetoothSocket),
1282    REG_JNI(register_android_bluetooth_ScoSocket),
1283    REG_JNI(register_android_server_BluetoothService),
1284    REG_JNI(register_android_server_BluetoothEventLoop),
1285    REG_JNI(register_android_server_BluetoothA2dpService),
1286    REG_JNI(register_android_server_Watchdog),
1287    REG_JNI(register_android_message_digest_sha1),
1288    REG_JNI(register_android_ddm_DdmHandleNativeHeap),
1289    REG_JNI(register_android_backup_BackupDataInput),
1290    REG_JNI(register_android_backup_BackupDataOutput),
1291    REG_JNI(register_android_backup_FileBackupHelperBase),
1292    REG_JNI(register_android_backup_BackupHelperDispatcher),
1293
1294    REG_JNI(register_android_app_NativeActivity),
1295};
1296
1297/*
1298 * Register android native functions with the VM.
1299 */
1300/*static*/ int AndroidRuntime::startReg(JNIEnv* env)
1301{
1302    /*
1303     * This hook causes all future threads created in this process to be
1304     * attached to the JavaVM.  (This needs to go away in favor of JNI
1305     * Attach calls.)
1306     */
1307    androidSetCreateThreadFunc((android_create_thread_fn) javaCreateThreadEtc);
1308
1309    LOGD("--- registering native functions ---\n");
1310
1311    /*
1312     * Every "register" function calls one or more things that return
1313     * a local reference (e.g. FindClass).  Because we haven't really
1314     * started the VM yet, they're all getting stored in the base frame
1315     * and never released.  Use Push/Pop to manage the storage.
1316     */
1317    env->PushLocalFrame(200);
1318
1319    if (register_jni_procs(gRegJNI, NELEM(gRegJNI), env) < 0) {
1320        env->PopLocalFrame(NULL);
1321        return -1;
1322    }
1323    env->PopLocalFrame(NULL);
1324
1325    //createJavaThread("fubar", quickTest, (void*) "hello");
1326
1327    return 0;
1328}
1329
1330AndroidRuntime* AndroidRuntime::getRuntime()
1331{
1332    return gCurRuntime;
1333}
1334
1335/**
1336 * Used by WithFramework to register native functions.
1337 */
1338extern "C"
1339jint Java_com_android_internal_util_WithFramework_registerNatives(
1340        JNIEnv* env, jclass clazz) {
1341    return register_jni_procs(gRegJNI, NELEM(gRegJNI), env);
1342}
1343
1344/**
1345 * Used by LoadClass to register native functions.
1346 */
1347extern "C"
1348jint Java_LoadClass_registerNatives(JNIEnv* env, jclass clazz) {
1349    return register_jni_procs(gRegJNI, NELEM(gRegJNI), env);
1350}
1351
1352}   // namespace android
1353