AndroidRuntime.cpp revision c01936a686ff75c872629b219898021e8ae49afa 
1/*
2 * Copyright (C) 2006 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#define LOG_TAG "AndroidRuntime"
18//#define LOG_NDEBUG 0
19
20#include <android_runtime/AndroidRuntime.h>
21#include <binder/IBinder.h>
22#include <binder/IPCThreadState.h>
23#include <binder/IServiceManager.h>
24#include <utils/Log.h>
25#include <utils/misc.h>
26#include <binder/Parcel.h>
27#include <utils/threads.h>
28#include <cutils/properties.h>
29
30#include <SkGraphics.h>
31#include <SkImageDecoder.h>
32#include <SkImageRef_GlobalPool.h>
33
34#include "jni.h"
35#include "JNIHelp.h"
36#include "JniInvocation.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 int register_android_os_Binder(JNIEnv* env);
51extern int register_android_os_Process(JNIEnv* env);
52extern int register_android_graphics_Bitmap(JNIEnv*);
53extern int register_android_graphics_BitmapFactory(JNIEnv*);
54extern int register_android_graphics_BitmapRegionDecoder(JNIEnv*);
55extern int register_android_graphics_Camera(JNIEnv* env);
56extern int register_android_graphics_CreateJavaOutputStreamAdaptor(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_Shader(JNIEnv* env);
65extern int register_android_graphics_Typeface(JNIEnv* env);
66extern int register_android_graphics_YuvImage(JNIEnv* env);
67
68extern int register_com_google_android_gles_jni_EGLImpl(JNIEnv* env);
69extern int register_com_google_android_gles_jni_GLImpl(JNIEnv* env);
70extern int register_android_opengl_jni_EGL14(JNIEnv* env);
71extern int register_android_opengl_jni_EGLExt(JNIEnv* env);
72extern int register_android_opengl_jni_GLES10(JNIEnv* env);
73extern int register_android_opengl_jni_GLES10Ext(JNIEnv* env);
74extern int register_android_opengl_jni_GLES11(JNIEnv* env);
75extern int register_android_opengl_jni_GLES11Ext(JNIEnv* env);
76extern int register_android_opengl_jni_GLES20(JNIEnv* env);
77extern int register_android_opengl_jni_GLES30(JNIEnv* env);
78
79extern int register_android_hardware_Camera(JNIEnv *env);
80extern int register_android_hardware_camera2_CameraMetadata(JNIEnv *env);
81extern int register_android_hardware_SensorManager(JNIEnv *env);
82extern int register_android_hardware_SerialPort(JNIEnv *env);
83extern int register_android_hardware_UsbDevice(JNIEnv *env);
84extern int register_android_hardware_UsbDeviceConnection(JNIEnv *env);
85extern int register_android_hardware_UsbRequest(JNIEnv *env);
86
87extern int register_android_media_AudioRecord(JNIEnv *env);
88extern int register_android_media_AudioSystem(JNIEnv *env);
89extern int register_android_media_AudioTrack(JNIEnv *env);
90extern int register_android_media_JetPlayer(JNIEnv *env);
91extern int register_android_media_ToneGenerator(JNIEnv *env);
92
93extern int register_android_util_FloatMath(JNIEnv* env);
94
95namespace android {
96
97/*
98 * JNI-based registration functions.  Note these are properly contained in
99 * namespace android.
100 */
101extern int register_android_content_AssetManager(JNIEnv* env);
102extern int register_android_util_EventLog(JNIEnv* env);
103extern int register_android_util_Log(JNIEnv* env);
104extern int register_android_content_StringBlock(JNIEnv* env);
105extern int register_android_content_XmlBlock(JNIEnv* env);
106extern int register_android_emoji_EmojiFactory(JNIEnv* env);
107extern int register_android_graphics_Canvas(JNIEnv* env);
108extern int register_android_graphics_ColorFilter(JNIEnv* env);
109extern int register_android_graphics_DrawFilter(JNIEnv* env);
110extern int register_android_graphics_Matrix(JNIEnv* env);
111extern int register_android_graphics_Paint(JNIEnv* env);
112extern int register_android_graphics_Path(JNIEnv* env);
113extern int register_android_graphics_PathMeasure(JNIEnv* env);
114extern int register_android_graphics_Picture(JNIEnv*);
115extern int register_android_graphics_PorterDuff(JNIEnv* env);
116extern int register_android_graphics_Rasterizer(JNIEnv* env);
117extern int register_android_graphics_Region(JNIEnv* env);
118extern int register_android_graphics_SurfaceTexture(JNIEnv* env);
119extern int register_android_graphics_Xfermode(JNIEnv* env);
120extern int register_android_graphics_pdf_PdfDocument(JNIEnv* env);
121extern int register_android_view_DisplayEventReceiver(JNIEnv* env);
122extern int register_android_view_GraphicBuffer(JNIEnv* env);
123extern int register_android_view_GLES20DisplayList(JNIEnv* env);
124extern int register_android_view_GLES20Canvas(JNIEnv* env);
125extern int register_android_view_HardwareRenderer(JNIEnv* env);
126extern int register_android_view_Surface(JNIEnv* env);
127extern int register_android_view_SurfaceControl(JNIEnv* env);
128extern int register_android_view_SurfaceSession(JNIEnv* env);
129extern int register_android_view_TextureView(JNIEnv* env);
130extern int register_android_database_CursorWindow(JNIEnv* env);
131extern int register_android_database_SQLiteConnection(JNIEnv* env);
132extern int register_android_database_SQLiteGlobal(JNIEnv* env);
133extern int register_android_database_SQLiteDebug(JNIEnv* env);
134extern int register_android_nio_utils(JNIEnv* env);
135extern int register_android_text_format_Time(JNIEnv* env);
136extern int register_android_os_Debug(JNIEnv* env);
137extern int register_android_os_MessageQueue(JNIEnv* env);
138extern int register_android_os_Parcel(JNIEnv* env);
139extern int register_android_os_SELinux(JNIEnv* env);
140extern int register_android_os_SystemProperties(JNIEnv *env);
141extern int register_android_os_SystemClock(JNIEnv* env);
142extern int register_android_os_Trace(JNIEnv* env);
143extern int register_android_os_FileObserver(JNIEnv *env);
144extern int register_android_os_UEventObserver(JNIEnv* env);
145extern int register_android_os_MemoryFile(JNIEnv* env);
146extern int register_android_net_LocalSocketImpl(JNIEnv* env);
147extern int register_android_net_NetworkUtils(JNIEnv* env);
148extern int register_android_net_TrafficStats(JNIEnv* env);
149extern int register_android_net_wifi_WifiNative(JNIEnv* env);
150extern int register_android_text_AndroidCharacter(JNIEnv *env);
151extern int register_android_text_AndroidBidi(JNIEnv *env);
152extern int register_android_opengl_classes(JNIEnv *env);
153extern int register_android_server_NetworkManagementSocketTagger(JNIEnv* env);
154extern int register_android_server_Watchdog(JNIEnv* env);
155extern int register_android_ddm_DdmHandleNativeHeap(JNIEnv *env);
156extern int register_com_android_internal_os_ZygoteInit(JNIEnv* env);
157extern int register_android_backup_BackupDataInput(JNIEnv *env);
158extern int register_android_backup_BackupDataOutput(JNIEnv *env);
159extern int register_android_backup_FileBackupHelperBase(JNIEnv *env);
160extern int register_android_backup_BackupHelperDispatcher(JNIEnv *env);
161extern int register_android_app_backup_FullBackup(JNIEnv *env);
162extern int register_android_app_ActivityThread(JNIEnv *env);
163extern int register_android_app_NativeActivity(JNIEnv *env);
164extern int register_android_media_RemoteDisplay(JNIEnv *env);
165extern int register_android_view_InputChannel(JNIEnv* env);
166extern int register_android_view_InputDevice(JNIEnv* env);
167extern int register_android_view_InputEventReceiver(JNIEnv* env);
168extern int register_android_view_InputEventSender(JNIEnv* env);
169extern int register_android_view_InputQueue(JNIEnv* env);
170extern int register_android_view_KeyCharacterMap(JNIEnv *env);
171extern int register_android_view_KeyEvent(JNIEnv* env);
172extern int register_android_view_MotionEvent(JNIEnv* env);
173extern int register_android_view_PointerIcon(JNIEnv* env);
174extern int register_android_view_VelocityTracker(JNIEnv* env);
175extern int register_android_content_res_ObbScanner(JNIEnv* env);
176extern int register_android_content_res_Configuration(JNIEnv* env);
177extern int register_android_animation_PropertyValuesHolder(JNIEnv *env);
178extern int register_com_android_internal_content_NativeLibraryHelper(JNIEnv *env);
179extern int register_com_android_internal_net_NetworkStatsFactory(JNIEnv *env);
180extern int register_com_android_internal_os_Zygote(JNIEnv *env);
181
182static AndroidRuntime* gCurRuntime = NULL;
183
184static void doThrow(JNIEnv* env, const char* exc, const char* msg = NULL)
185{
186    if (jniThrowException(env, exc, msg) != 0)
187        assert(false);
188}
189
190/*
191 * Code written in the Java Programming Language calls here from main().
192 */
193static void com_android_internal_os_RuntimeInit_nativeFinishInit(JNIEnv* env, jobject clazz)
194{
195    gCurRuntime->onStarted();
196}
197
198static void com_android_internal_os_RuntimeInit_nativeZygoteInit(JNIEnv* env, jobject clazz)
199{
200    gCurRuntime->onZygoteInit();
201}
202
203static void com_android_internal_os_RuntimeInit_nativeSetExitWithoutCleanup(JNIEnv* env,
204        jobject clazz, jboolean exitWithoutCleanup)
205{
206    gCurRuntime->setExitWithoutCleanup(exitWithoutCleanup);
207}
208
209/*
210 * JNI registration.
211 */
212static JNINativeMethod gMethods[] = {
213    { "nativeFinishInit", "()V",
214        (void*) com_android_internal_os_RuntimeInit_nativeFinishInit },
215    { "nativeZygoteInit", "()V",
216        (void*) com_android_internal_os_RuntimeInit_nativeZygoteInit },
217    { "nativeSetExitWithoutCleanup", "(Z)V",
218        (void*) com_android_internal_os_RuntimeInit_nativeSetExitWithoutCleanup },
219};
220
221int register_com_android_internal_os_RuntimeInit(JNIEnv* env)
222{
223    return jniRegisterNativeMethods(env, "com/android/internal/os/RuntimeInit",
224        gMethods, NELEM(gMethods));
225}
226
227// ----------------------------------------------------------------------
228
229/*static*/ JavaVM* AndroidRuntime::mJavaVM = NULL;
230
231AndroidRuntime::AndroidRuntime(char* argBlockStart, const size_t argBlockLength) :
232        mExitWithoutCleanup(false),
233        mArgBlockStart(argBlockStart),
234        mArgBlockLength(argBlockLength)
235{
236    SkGraphics::Init();
237    // this sets our preference for 16bit images during decode
238    // in case the src is opaque and 24bit
239    SkImageDecoder::SetDeviceConfig(SkBitmap::kRGB_565_Config);
240    // This cache is shared between browser native images, and java "purgeable"
241    // bitmaps. This globalpool is for images that do not either use the java
242    // heap, or are not backed by ashmem. See BitmapFactory.cpp for the key
243    // java call site.
244    SkImageRef_GlobalPool::SetRAMBudget(512 * 1024);
245    // There is also a global font cache, but its budget is specified in code
246    // see SkFontHost_android.cpp
247
248    // Pre-allocate enough space to hold a fair number of options.
249    mOptions.setCapacity(20);
250
251    assert(gCurRuntime == NULL);        // one per process
252    gCurRuntime = this;
253}
254
255AndroidRuntime::~AndroidRuntime()
256{
257    SkGraphics::Term();
258}
259
260/*
261 * Register native methods using JNI.
262 */
263/*static*/ int AndroidRuntime::registerNativeMethods(JNIEnv* env,
264    const char* className, const JNINativeMethod* gMethods, int numMethods)
265{
266    return jniRegisterNativeMethods(env, className, gMethods, numMethods);
267}
268
269void AndroidRuntime::setArgv0(const char* argv0) {
270    strlcpy(mArgBlockStart, argv0, mArgBlockLength);
271}
272
273status_t AndroidRuntime::callMain(const String8& className, jclass clazz,
274    const Vector<String8>& args)
275{
276    JNIEnv* env;
277    jmethodID methodId;
278
279    ALOGD("Calling main entry %s", className.string());
280
281    env = getJNIEnv();
282    if (clazz == NULL || env == NULL) {
283        return UNKNOWN_ERROR;
284    }
285
286    methodId = env->GetStaticMethodID(clazz, "main", "([Ljava/lang/String;)V");
287    if (methodId == NULL) {
288        ALOGE("ERROR: could not find method %s.main(String[])\n", className.string());
289        return UNKNOWN_ERROR;
290    }
291
292    /*
293     * We want to call main() with a String array with our arguments in it.
294     * Create an array and populate it.
295     */
296    jclass stringClass;
297    jobjectArray strArray;
298
299    const size_t numArgs = args.size();
300    stringClass = env->FindClass("java/lang/String");
301    strArray = env->NewObjectArray(numArgs, stringClass, NULL);
302
303    for (size_t i = 0; i < numArgs; i++) {
304        jstring argStr = env->NewStringUTF(args[i].string());
305        env->SetObjectArrayElement(strArray, i, argStr);
306    }
307
308    env->CallStaticVoidMethod(clazz, methodId, strArray);
309    return NO_ERROR;
310}
311
312/*
313 * The VM calls this through the "exit" hook.
314 */
315static void runtime_exit(int code)
316{
317    gCurRuntime->exit(code);
318}
319
320/*
321 * The VM calls this through the "vfprintf" hook.
322 *
323 * We ignore "fp" and just write the results to the log file.
324 */
325static void runtime_vfprintf(FILE* fp, const char* format, va_list ap)
326{
327    LOG_PRI_VA(ANDROID_LOG_INFO, "vm-printf", format, ap);
328}
329
330/**
331 * The VM calls this when mutex contention debugging is enabled to
332 * determine whether or not the blocked thread was a "sensitive thread"
333 * for user responsiveness/smoothess.
334 *
335 * Our policy for this is whether or not we're tracing any StrictMode
336 * events on this thread (which we might've inherited via Binder calls
337 * into us)
338 */
339static bool runtime_isSensitiveThread() {
340    IPCThreadState* state = IPCThreadState::selfOrNull();
341    return state && state->getStrictModePolicy() != 0;
342}
343
344
345/**
346 * Add VM arguments to the to-be-executed VM
347 * Stops at first non '-' argument (also stops at an argument of '--')
348 * Returns the number of args consumed
349 */
350int AndroidRuntime::addVmArguments(int argc, const char* const argv[])
351{
352    int i;
353
354    for (i = 0; i<argc; i++) {
355        if (argv[i][0] != '-') {
356            return i;
357        }
358        if (argv[i][1] == '-' && argv[i][2] == 0) {
359            return i+1;
360        }
361
362        JavaVMOption opt;
363        memset(&opt, 0, sizeof(opt));
364        opt.optionString = (char*)argv[i];
365        mOptions.add(opt);
366    }
367    return i;
368}
369
370static int hasDir(const char* dir)
371{
372    struct stat s;
373    int res = stat(dir, &s);
374    if (res == 0) {
375        return S_ISDIR(s.st_mode);
376    }
377    return 0;
378}
379
380/*
381 * Read the persistent locale.
382 */
383static void readLocale(char* language, char* region)
384{
385    char propLang[PROPERTY_VALUE_MAX], propRegn[PROPERTY_VALUE_MAX];
386
387    property_get("persist.sys.language", propLang, "");
388    property_get("persist.sys.country", propRegn, "");
389    if (*propLang == 0 && *propRegn == 0) {
390        /* Set to ro properties, default is en_US */
391        property_get("ro.product.locale.language", propLang, "en");
392        property_get("ro.product.locale.region", propRegn, "US");
393    }
394    strncat(language, propLang, 2);
395    strncat(region, propRegn, 2);
396    //ALOGD("language=%s region=%s\n", language, region);
397}
398
399/*
400 * Parse a property containing space-separated options that should be
401 * passed directly to the VM, e.g. "-Xmx32m -verbose:gc -Xregenmap".
402 *
403 * This will cut up "extraOptsBuf" as we chop it into individual options.
404 *
405 * If "quotingArg" is non-null, it is passed before each extra option in mOptions.
406 *
407 * Adds the strings, if any, to mOptions.
408 */
409void AndroidRuntime::parseExtraOpts(char* extraOptsBuf, const char* quotingArg)
410{
411    JavaVMOption opt;
412    memset(&opt, 0, sizeof(opt));
413    char* start = extraOptsBuf;
414    char* end = NULL;
415    while (*start != '\0') {
416        while (*start == ' ')                   /* skip leading whitespace */
417            start++;
418        if (*start == '\0')                     /* was trailing ws, bail */
419            break;
420
421        end = start+1;
422        while (*end != ' ' && *end != '\0')     /* find end of token */
423            end++;
424        if (*end == ' ')
425            *end++ = '\0';          /* mark end, advance to indicate more */
426
427        opt.optionString = start;
428        if (quotingArg != NULL) {
429            JavaVMOption quotingOpt;
430            quotingOpt.optionString = quotingArg;
431            mOptions.add(quotingOpt);
432        }
433        mOptions.add(opt);
434        start = end;
435    }
436}
437
438/*
439 * Start the Dalvik Virtual Machine.
440 *
441 * Various arguments, most determined by system properties, are passed in.
442 * The "mOptions" vector is updated.
443 *
444 * CAUTION: when adding options in here, be careful not to put the
445 * char buffer inside a nested scope.  Adding the buffer to the
446 * options using mOptions.add() does not copy the buffer, so if the
447 * buffer goes out of scope the option may be overwritten.  It's best
448 * to put the buffer at the top of the function so that it is more
449 * unlikely that someone will surround it in a scope at a later time
450 * and thus introduce a bug.
451 *
452 * Returns 0 on success.
453 */
454int AndroidRuntime::startVm(JavaVM** pJavaVM, JNIEnv** pEnv)
455{
456    int result = -1;
457    JavaVMInitArgs initArgs;
458    JavaVMOption opt;
459    char propBuf[PROPERTY_VALUE_MAX];
460    char stackTraceFileBuf[PROPERTY_VALUE_MAX];
461    char dexoptFlagsBuf[PROPERTY_VALUE_MAX];
462    char enableAssertBuf[sizeof("-ea:")-1 + PROPERTY_VALUE_MAX];
463    char jniOptsBuf[sizeof("-Xjniopts:")-1 + PROPERTY_VALUE_MAX];
464    char heapstartsizeOptsBuf[sizeof("-Xms")-1 + PROPERTY_VALUE_MAX];
465    char heapsizeOptsBuf[sizeof("-Xmx")-1 + PROPERTY_VALUE_MAX];
466    char heapgrowthlimitOptsBuf[sizeof("-XX:HeapGrowthLimit=")-1 + PROPERTY_VALUE_MAX];
467    char heapminfreeOptsBuf[sizeof("-XX:HeapMinFree=")-1 + PROPERTY_VALUE_MAX];
468    char heapmaxfreeOptsBuf[sizeof("-XX:HeapMaxFree=")-1 + PROPERTY_VALUE_MAX];
469    char gctypeOptsBuf[sizeof("-Xgc:")-1 + PROPERTY_VALUE_MAX];
470    char backgroundgcOptsBuf[sizeof("-XX:BackgroundGC=")-1 + PROPERTY_VALUE_MAX];
471    char heaptargetutilizationOptsBuf[sizeof("-XX:HeapTargetUtilization=")-1 + PROPERTY_VALUE_MAX];
472    char jitcodecachesizeOptsBuf[sizeof("-Xjitcodecachesize:")-1 + PROPERTY_VALUE_MAX];
473    char dalvikVmLibBuf[PROPERTY_VALUE_MAX];
474    char dex2oatFlagsBuf[PROPERTY_VALUE_MAX];
475    char dex2oatImageFlagsBuf[PROPERTY_VALUE_MAX];
476    char extraOptsBuf[PROPERTY_VALUE_MAX];
477    char* stackTraceFile = NULL;
478    bool checkJni = false;
479    bool checkDexSum = false;
480    bool logStdio = false;
481    enum {
482      kEMDefault,
483      kEMIntPortable,
484      kEMIntFast,
485      kEMJitCompiler,
486    } executionMode = kEMDefault;
487    char profile_period[sizeof("-Xprofile-period:") + PROPERTY_VALUE_MAX];
488    char profile_duration[sizeof("-Xprofile-duration:") + PROPERTY_VALUE_MAX];
489    char profile_interval[sizeof("-Xprofile-interval:") + PROPERTY_VALUE_MAX];
490    char profile_backoff[sizeof("-Xprofile-backoff:") + PROPERTY_VALUE_MAX];
491    char langOption[sizeof("-Duser.language=") + 3];
492    char regionOption[sizeof("-Duser.region=") + 3];
493    char lockProfThresholdBuf[sizeof("-Xlockprofthreshold:") + sizeof(propBuf)];
494    char jitOpBuf[sizeof("-Xjitop:") + PROPERTY_VALUE_MAX];
495    char jitMethodBuf[sizeof("-Xjitmethod:") + PROPERTY_VALUE_MAX];
496
497    property_get("dalvik.vm.checkjni", propBuf, "");
498    if (strcmp(propBuf, "true") == 0) {
499        checkJni = true;
500    } else if (strcmp(propBuf, "false") != 0) {
501        /* property is neither true nor false; fall back on kernel parameter */
502        property_get("ro.kernel.android.checkjni", propBuf, "");
503        if (propBuf[0] == '1') {
504            checkJni = true;
505        }
506    }
507
508    property_get("dalvik.vm.execution-mode", propBuf, "");
509    if (strcmp(propBuf, "int:portable") == 0) {
510        executionMode = kEMIntPortable;
511    } else if (strcmp(propBuf, "int:fast") == 0) {
512        executionMode = kEMIntFast;
513    } else if (strcmp(propBuf, "int:jit") == 0) {
514        executionMode = kEMJitCompiler;
515    }
516
517    property_get("dalvik.vm.stack-trace-file", stackTraceFileBuf, "");
518
519    property_get("dalvik.vm.check-dex-sum", propBuf, "");
520    if (strcmp(propBuf, "true") == 0) {
521        checkDexSum = true;
522    }
523
524    property_get("log.redirect-stdio", propBuf, "");
525    if (strcmp(propBuf, "true") == 0) {
526        logStdio = true;
527    }
528
529    strcpy(enableAssertBuf, "-ea:");
530    property_get("dalvik.vm.enableassertions", enableAssertBuf+4, "");
531
532    strcpy(jniOptsBuf, "-Xjniopts:");
533    property_get("dalvik.vm.jniopts", jniOptsBuf+10, "");
534
535    /* route exit() to our handler */
536    opt.extraInfo = (void*) runtime_exit;
537    opt.optionString = "exit";
538    mOptions.add(opt);
539
540    /* route fprintf() to our handler */
541    opt.extraInfo = (void*) runtime_vfprintf;
542    opt.optionString = "vfprintf";
543    mOptions.add(opt);
544
545    /* register the framework-specific "is sensitive thread" hook */
546    opt.extraInfo = (void*) runtime_isSensitiveThread;
547    opt.optionString = "sensitiveThread";
548    mOptions.add(opt);
549
550    opt.extraInfo = NULL;
551
552    /* enable verbose; standard options are { jni, gc, class } */
553    //options[curOpt++].optionString = "-verbose:jni";
554    opt.optionString = "-verbose:gc";
555    mOptions.add(opt);
556    //options[curOpt++].optionString = "-verbose:class";
557
558    /*
559     * The default starting and maximum size of the heap.  Larger
560     * values should be specified in a product property override.
561     */
562    strcpy(heapstartsizeOptsBuf, "-Xms");
563    property_get("dalvik.vm.heapstartsize", heapstartsizeOptsBuf+4, "4m");
564    opt.optionString = heapstartsizeOptsBuf;
565    mOptions.add(opt);
566    strcpy(heapsizeOptsBuf, "-Xmx");
567    property_get("dalvik.vm.heapsize", heapsizeOptsBuf+4, "16m");
568    opt.optionString = heapsizeOptsBuf;
569    mOptions.add(opt);
570
571    // Increase the main thread's interpreter stack size for bug 6315322.
572    opt.optionString = "-XX:mainThreadStackSize=24K";
573    mOptions.add(opt);
574
575    // Set the max jit code cache size.  Note: size of 0 will disable the JIT.
576    strcpy(jitcodecachesizeOptsBuf, "-Xjitcodecachesize:");
577    property_get("dalvik.vm.jit.codecachesize", jitcodecachesizeOptsBuf+19,  NULL);
578    if (jitcodecachesizeOptsBuf[19] != '\0') {
579      opt.optionString = jitcodecachesizeOptsBuf;
580      mOptions.add(opt);
581    }
582
583    strcpy(heapgrowthlimitOptsBuf, "-XX:HeapGrowthLimit=");
584    property_get("dalvik.vm.heapgrowthlimit", heapgrowthlimitOptsBuf+20, "");
585    if (heapgrowthlimitOptsBuf[20] != '\0') {
586        opt.optionString = heapgrowthlimitOptsBuf;
587        mOptions.add(opt);
588    }
589
590    strcpy(heapminfreeOptsBuf, "-XX:HeapMinFree=");
591    property_get("dalvik.vm.heapminfree", heapminfreeOptsBuf+16, "");
592    if (heapminfreeOptsBuf[16] != '\0') {
593        opt.optionString = heapminfreeOptsBuf;
594        mOptions.add(opt);
595    }
596
597    strcpy(heapmaxfreeOptsBuf, "-XX:HeapMaxFree=");
598    property_get("dalvik.vm.heapmaxfree", heapmaxfreeOptsBuf+16, "");
599    if (heapmaxfreeOptsBuf[16] != '\0') {
600        opt.optionString = heapmaxfreeOptsBuf;
601        mOptions.add(opt);
602    }
603
604    strcpy(heaptargetutilizationOptsBuf, "-XX:HeapTargetUtilization=");
605    property_get("dalvik.vm.heaptargetutilization", heaptargetutilizationOptsBuf+26, "");
606    if (heaptargetutilizationOptsBuf[26] != '\0') {
607        opt.optionString = heaptargetutilizationOptsBuf;
608        mOptions.add(opt);
609    }
610
611    property_get("ro.config.low_ram", propBuf, "");
612    if (strcmp(propBuf, "true") == 0) {
613      opt.optionString = "-XX:LowMemoryMode";
614      mOptions.add(opt);
615    }
616
617    strcpy(gctypeOptsBuf, "-Xgc:");
618    property_get("dalvik.vm.gctype", gctypeOptsBuf+5, "");
619    if (gctypeOptsBuf[5] != '\0') {
620        opt.optionString = gctypeOptsBuf;
621        mOptions.add(opt);
622    }
623
624    strcpy(backgroundgcOptsBuf, "-XX:BackgroundGC=");
625    property_get("dalvik.vm.backgroundgctype", backgroundgcOptsBuf+sizeof("-XX:BackgroundGC=")-1, "");
626    if (backgroundgcOptsBuf[sizeof("-XX:BackgroundGC=")-1] != '\0') {
627        opt.optionString = backgroundgcOptsBuf;
628        mOptions.add(opt);
629    }
630
631    /*
632     * Enable or disable dexopt features, such as bytecode verification and
633     * calculation of register maps for precise GC.
634     */
635    property_get("dalvik.vm.dexopt-flags", dexoptFlagsBuf, "");
636    if (dexoptFlagsBuf[0] != '\0') {
637        const char* opc;
638        const char* val;
639
640        opc = strstr(dexoptFlagsBuf, "v=");     /* verification */
641        if (opc != NULL) {
642            switch (*(opc+2)) {
643            case 'n':   val = "-Xverify:none";      break;
644            case 'r':   val = "-Xverify:remote";    break;
645            case 'a':   val = "-Xverify: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, "o=");     /* optimization */
656        if (opc != NULL) {
657            switch (*(opc+2)) {
658            case 'n':   val = "-Xdexopt:none";      break;
659            case 'v':   val = "-Xdexopt:verified";  break;
660            case 'a':   val = "-Xdexopt:all";       break;
661            case 'f':   val = "-Xdexopt:full";      break;
662            default:    val = NULL;                 break;
663            }
664
665            if (val != NULL) {
666                opt.optionString = val;
667                mOptions.add(opt);
668            }
669        }
670
671        opc = strstr(dexoptFlagsBuf, "m=y");    /* register map */
672        if (opc != NULL) {
673            opt.optionString = "-Xgenregmap";
674            mOptions.add(opt);
675
676            /* turn on precise GC while we're at it */
677            opt.optionString = "-Xgc:precise";
678            mOptions.add(opt);
679        }
680    }
681
682    /* enable debugging; set suspend=y to pause during VM init */
683    /* use android ADB transport */
684    opt.optionString =
685        "-agentlib:jdwp=transport=dt_android_adb,suspend=n,server=y";
686    mOptions.add(opt);
687
688    ALOGD("CheckJNI is %s\n", checkJni ? "ON" : "OFF");
689    if (checkJni) {
690        /* extended JNI checking */
691        opt.optionString = "-Xcheck:jni";
692        mOptions.add(opt);
693
694        /* set a cap on JNI global references */
695        opt.optionString = "-Xjnigreflimit:2000";
696        mOptions.add(opt);
697
698        /* with -Xcheck:jni, this provides a JNI function call trace */
699        //opt.optionString = "-verbose:jni";
700        //mOptions.add(opt);
701    }
702
703    property_get("dalvik.vm.lockprof.threshold", propBuf, "");
704    if (strlen(propBuf) > 0) {
705      strcpy(lockProfThresholdBuf, "-Xlockprofthreshold:");
706      strcat(lockProfThresholdBuf, propBuf);
707      opt.optionString = lockProfThresholdBuf;
708      mOptions.add(opt);
709    }
710
711    /* Force interpreter-only mode for selected opcodes. Eg "1-0a,3c,f1-ff" */
712    property_get("dalvik.vm.jit.op", propBuf, "");
713    if (strlen(propBuf) > 0) {
714        strcpy(jitOpBuf, "-Xjitop:");
715        strcat(jitOpBuf, propBuf);
716        opt.optionString = jitOpBuf;
717        mOptions.add(opt);
718    }
719
720    /* Force interpreter-only mode for selected methods */
721    property_get("dalvik.vm.jit.method", propBuf, "");
722    if (strlen(propBuf) > 0) {
723        strcpy(jitMethodBuf, "-Xjitmethod:");
724        strcat(jitMethodBuf, propBuf);
725        opt.optionString = jitMethodBuf;
726        mOptions.add(opt);
727    }
728
729    if (executionMode == kEMIntPortable) {
730        opt.optionString = "-Xint:portable";
731        mOptions.add(opt);
732    } else if (executionMode == kEMIntFast) {
733        opt.optionString = "-Xint:fast";
734        mOptions.add(opt);
735    } else if (executionMode == kEMJitCompiler) {
736        opt.optionString = "-Xint:jit";
737        mOptions.add(opt);
738    }
739
740    if (checkDexSum) {
741        /* perform additional DEX checksum tests */
742        opt.optionString = "-Xcheckdexsum";
743        mOptions.add(opt);
744    }
745
746    if (logStdio) {
747        /* convert stdout/stderr to log messages */
748        opt.optionString = "-Xlog-stdio";
749        mOptions.add(opt);
750    }
751
752    if (enableAssertBuf[4] != '\0') {
753        /* accept "all" to mean "all classes and packages" */
754        if (strcmp(enableAssertBuf+4, "all") == 0)
755            enableAssertBuf[3] = '\0';
756        ALOGI("Assertions enabled: '%s'\n", enableAssertBuf);
757        opt.optionString = enableAssertBuf;
758        mOptions.add(opt);
759    } else {
760        ALOGV("Assertions disabled\n");
761    }
762
763    if (jniOptsBuf[10] != '\0') {
764        ALOGI("JNI options: '%s'\n", jniOptsBuf);
765        opt.optionString = jniOptsBuf;
766        mOptions.add(opt);
767    }
768
769    if (stackTraceFileBuf[0] != '\0') {
770        static const char* stfOptName = "-Xstacktracefile:";
771
772        stackTraceFile = (char*) malloc(strlen(stfOptName) +
773            strlen(stackTraceFileBuf) +1);
774        strcpy(stackTraceFile, stfOptName);
775        strcat(stackTraceFile, stackTraceFileBuf);
776        opt.optionString = stackTraceFile;
777        mOptions.add(opt);
778    }
779
780    // libart tolerates libdvm flags, but not vice versa, so only pass some options if libart.
781    property_get("persist.sys.dalvik.vm.lib.1", dalvikVmLibBuf, "libdvm.so");
782    bool libart = (strncmp(dalvikVmLibBuf, "libart", 6) == 0);
783
784    if (libart) {
785        // Extra options for DexClassLoader.
786        property_get("dalvik.vm.dex2oat-flags", dex2oatFlagsBuf, "");
787        parseExtraOpts(dex2oatFlagsBuf, "-Xcompiler-option");
788
789        // Extra options for boot.art/boot.oat image generation.
790        property_get("dalvik.vm.image-dex2oat-flags", dex2oatImageFlagsBuf, "");
791        parseExtraOpts(dex2oatImageFlagsBuf, "-Ximage-compiler-option");
792    }
793
794    /* extra options; parse this late so it overrides others */
795    property_get("dalvik.vm.extra-opts", extraOptsBuf, "");
796    parseExtraOpts(extraOptsBuf, NULL);
797
798    /* Set the properties for locale */
799    {
800        strcpy(langOption, "-Duser.language=");
801        strcpy(regionOption, "-Duser.region=");
802        readLocale(langOption, regionOption);
803        opt.extraInfo = NULL;
804        opt.optionString = langOption;
805        mOptions.add(opt);
806        opt.optionString = regionOption;
807        mOptions.add(opt);
808    }
809
810    /*
811     * Set profiler options
812     */
813    if (libart) {
814      // Number of seconds during profile runs.
815      strcpy(profile_period, "-Xprofile-period:");
816      property_get("dalvik.vm.profile.period_secs", profile_period+17, "10");
817      opt.optionString = profile_period;
818      mOptions.add(opt);
819
820      // Length of each profile run (seconds).
821      strcpy(profile_duration, "-Xprofile-duration:");
822      property_get("dalvik.vm.profile.duration_secs", profile_duration+19, "30");
823      opt.optionString = profile_duration;
824      mOptions.add(opt);
825
826
827      // Polling interval during profile run (microseconds).
828      strcpy(profile_interval, "-Xprofile-interval:");
829      property_get("dalvik.vm.profile.interval_us", profile_interval+19, "10000");
830      opt.optionString = profile_interval;
831      mOptions.add(opt);
832
833      // Coefficient for period backoff.  The the period is multiplied
834      // by this value after each profile run.
835      strcpy(profile_backoff, "-Xprofile-backoff:");
836      property_get("dalvik.vm.profile.backoff_coeff", profile_backoff+18, "2.0");
837      opt.optionString = profile_backoff;
838      mOptions.add(opt);
839    }
840
841    initArgs.version = JNI_VERSION_1_4;
842    initArgs.options = mOptions.editArray();
843    initArgs.nOptions = mOptions.size();
844    initArgs.ignoreUnrecognized = JNI_FALSE;
845
846    /*
847     * Initialize the VM.
848     *
849     * The JavaVM* is essentially per-process, and the JNIEnv* is per-thread.
850     * If this call succeeds, the VM is ready, and we can start issuing
851     * JNI calls.
852     */
853    if (JNI_CreateJavaVM(pJavaVM, pEnv, &initArgs) < 0) {
854        ALOGE("JNI_CreateJavaVM failed\n");
855        goto bail;
856    }
857
858    result = 0;
859
860bail:
861    free(stackTraceFile);
862    return result;
863}
864
865char* AndroidRuntime::toSlashClassName(const char* className)
866{
867    char* result = strdup(className);
868    for (char* cp = result; *cp != '\0'; cp++) {
869        if (*cp == '.') {
870            *cp = '/';
871        }
872    }
873    return result;
874}
875
876/*
877 * Start the Android runtime.  This involves starting the virtual machine
878 * and calling the "static void main(String[] args)" method in the class
879 * named by "className".
880 *
881 * Passes the main function two arguments, the class name and the specified
882 * options string.
883 */
884void AndroidRuntime::start(const char* className, const Vector<String8>& options)
885{
886    ALOGD("\n>>>>>> AndroidRuntime START %s <<<<<<\n",
887            className != NULL ? className : "(unknown)");
888
889    static const String8 startSystemServer("start-system-server");
890
891    /*
892     * 'startSystemServer == true' means runtime is obsolete and not run from
893     * init.rc anymore, so we print out the boot start event here.
894     */
895    for (size_t i = 0; i < options.size(); ++i) {
896        if (options[i] == startSystemServer) {
897           /* track our progress through the boot sequence */
898           const int LOG_BOOT_PROGRESS_START = 3000;
899           LOG_EVENT_LONG(LOG_BOOT_PROGRESS_START,  ns2ms(systemTime(SYSTEM_TIME_MONOTONIC)));
900        }
901    }
902
903    const char* rootDir = getenv("ANDROID_ROOT");
904    if (rootDir == NULL) {
905        rootDir = "/system";
906        if (!hasDir("/system")) {
907            LOG_FATAL("No root directory specified, and /android does not exist.");
908            return;
909        }
910        setenv("ANDROID_ROOT", rootDir, 1);
911    }
912
913    //const char* kernelHack = getenv("LD_ASSUME_KERNEL");
914    //ALOGD("Found LD_ASSUME_KERNEL='%s'\n", kernelHack);
915
916    /* start the virtual machine */
917    JniInvocation jni_invocation;
918    jni_invocation.Init(NULL);
919    JNIEnv* env;
920    if (startVm(&mJavaVM, &env) != 0) {
921        return;
922    }
923    onVmCreated(env);
924
925    /*
926     * Register android functions.
927     */
928    if (startReg(env) < 0) {
929        ALOGE("Unable to register all android natives\n");
930        return;
931    }
932
933    /*
934     * We want to call main() with a String array with arguments in it.
935     * At present we have two arguments, the class name and an option string.
936     * Create an array to hold them.
937     */
938    jclass stringClass;
939    jobjectArray strArray;
940    jstring classNameStr;
941
942    stringClass = env->FindClass("java/lang/String");
943    assert(stringClass != NULL);
944    strArray = env->NewObjectArray(options.size() + 1, stringClass, NULL);
945    assert(strArray != NULL);
946    classNameStr = env->NewStringUTF(className);
947    assert(classNameStr != NULL);
948    env->SetObjectArrayElement(strArray, 0, classNameStr);
949
950    for (size_t i = 0; i < options.size(); ++i) {
951        jstring optionsStr = env->NewStringUTF(options.itemAt(i).string());
952        assert(optionsStr != NULL);
953        env->SetObjectArrayElement(strArray, i + 1, optionsStr);
954    }
955
956    /*
957     * Start VM.  This thread becomes the main thread of the VM, and will
958     * not return until the VM exits.
959     */
960    char* slashClassName = toSlashClassName(className);
961    jclass startClass = env->FindClass(slashClassName);
962    if (startClass == NULL) {
963        ALOGE("JavaVM unable to locate class '%s'\n", slashClassName);
964        /* keep going */
965    } else {
966        jmethodID startMeth = env->GetStaticMethodID(startClass, "main",
967            "([Ljava/lang/String;)V");
968        if (startMeth == NULL) {
969            ALOGE("JavaVM unable to find main() in '%s'\n", className);
970            /* keep going */
971        } else {
972            env->CallStaticVoidMethod(startClass, startMeth, strArray);
973
974#if 0
975            if (env->ExceptionCheck())
976                threadExitUncaughtException(env);
977#endif
978        }
979    }
980    free(slashClassName);
981
982    ALOGD("Shutting down VM\n");
983    if (mJavaVM->DetachCurrentThread() != JNI_OK)
984        ALOGW("Warning: unable to detach main thread\n");
985    if (mJavaVM->DestroyJavaVM() != 0)
986        ALOGW("Warning: VM did not shut down cleanly\n");
987}
988
989void AndroidRuntime::exit(int code)
990{
991    if (mExitWithoutCleanup) {
992        ALOGI("VM exiting with result code %d, cleanup skipped.", code);
993        ::_exit(code);
994    } else {
995        ALOGI("VM exiting with result code %d.", code);
996        onExit(code);
997        ::exit(code);
998    }
999}
1000
1001void AndroidRuntime::onVmCreated(JNIEnv* env)
1002{
1003    // If AndroidRuntime had anything to do here, we'd have done it in 'start'.
1004}
1005
1006/*
1007 * Get the JNIEnv pointer for this thread.
1008 *
1009 * Returns NULL if the slot wasn't allocated or populated.
1010 */
1011/*static*/ JNIEnv* AndroidRuntime::getJNIEnv()
1012{
1013    JNIEnv* env;
1014    JavaVM* vm = AndroidRuntime::getJavaVM();
1015    assert(vm != NULL);
1016
1017    if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK)
1018        return NULL;
1019    return env;
1020}
1021
1022/*
1023 * Makes the current thread visible to the VM.
1024 *
1025 * The JNIEnv pointer returned is only valid for the current thread, and
1026 * thus must be tucked into thread-local storage.
1027 */
1028static int javaAttachThread(const char* threadName, JNIEnv** pEnv)
1029{
1030    JavaVMAttachArgs args;
1031    JavaVM* vm;
1032    jint result;
1033
1034    vm = AndroidRuntime::getJavaVM();
1035    assert(vm != NULL);
1036
1037    args.version = JNI_VERSION_1_4;
1038    args.name = (char*) threadName;
1039    args.group = NULL;
1040
1041    result = vm->AttachCurrentThread(pEnv, (void*) &args);
1042    if (result != JNI_OK)
1043        ALOGI("NOTE: attach of thread '%s' failed\n", threadName);
1044
1045    return result;
1046}
1047
1048/*
1049 * Detach the current thread from the set visible to the VM.
1050 */
1051static int javaDetachThread(void)
1052{
1053    JavaVM* vm;
1054    jint result;
1055
1056    vm = AndroidRuntime::getJavaVM();
1057    assert(vm != NULL);
1058
1059    result = vm->DetachCurrentThread();
1060    if (result != JNI_OK)
1061        ALOGE("ERROR: thread detach failed\n");
1062    return result;
1063}
1064
1065/*
1066 * When starting a native thread that will be visible from the VM, we
1067 * bounce through this to get the right attach/detach action.
1068 * Note that this function calls free(args)
1069 */
1070/*static*/ int AndroidRuntime::javaThreadShell(void* args) {
1071    void* start = ((void**)args)[0];
1072    void* userData = ((void **)args)[1];
1073    char* name = (char*) ((void **)args)[2];        // we own this storage
1074    free(args);
1075    JNIEnv* env;
1076    int result;
1077
1078    /* hook us into the VM */
1079    if (javaAttachThread(name, &env) != JNI_OK)
1080        return -1;
1081
1082    /* start the thread running */
1083    result = (*(android_thread_func_t)start)(userData);
1084
1085    /* unhook us */
1086    javaDetachThread();
1087    free(name);
1088
1089    return result;
1090}
1091
1092/*
1093 * This is invoked from androidCreateThreadEtc() via the callback
1094 * set with androidSetCreateThreadFunc().
1095 *
1096 * We need to create the new thread in such a way that it gets hooked
1097 * into the VM before it really starts executing.
1098 */
1099/*static*/ int AndroidRuntime::javaCreateThreadEtc(
1100                                android_thread_func_t entryFunction,
1101                                void* userData,
1102                                const char* threadName,
1103                                int32_t threadPriority,
1104                                size_t threadStackSize,
1105                                android_thread_id_t* threadId)
1106{
1107    void** args = (void**) malloc(3 * sizeof(void*));   // javaThreadShell must free
1108    int result;
1109
1110    assert(threadName != NULL);
1111
1112    args[0] = (void*) entryFunction;
1113    args[1] = userData;
1114    args[2] = (void*) strdup(threadName);   // javaThreadShell must free
1115
1116    result = androidCreateRawThreadEtc(AndroidRuntime::javaThreadShell, args,
1117        threadName, threadPriority, threadStackSize, threadId);
1118    return result;
1119}
1120
1121/*
1122 * Create a thread that is visible from the VM.
1123 *
1124 * This is called from elsewhere in the library.
1125 */
1126/*static*/ android_thread_id_t AndroidRuntime::createJavaThread(const char* name,
1127    void (*start)(void *), void* arg)
1128{
1129    android_thread_id_t threadId = 0;
1130    javaCreateThreadEtc((android_thread_func_t) start, arg, name,
1131        ANDROID_PRIORITY_DEFAULT, 0, &threadId);
1132    return threadId;
1133}
1134
1135#if 0
1136static void quickTest(void* arg)
1137{
1138    const char* str = (const char*) arg;
1139
1140    printf("In quickTest: %s\n", str);
1141}
1142#endif
1143
1144#ifdef NDEBUG
1145    #define REG_JNI(name)      { name }
1146    struct RegJNIRec {
1147        int (*mProc)(JNIEnv*);
1148    };
1149#else
1150    #define REG_JNI(name)      { name, #name }
1151    struct RegJNIRec {
1152        int (*mProc)(JNIEnv*);
1153        const char* mName;
1154    };
1155#endif
1156
1157typedef void (*RegJAMProc)();
1158
1159static int register_jni_procs(const RegJNIRec array[], size_t count, JNIEnv* env)
1160{
1161    for (size_t i = 0; i < count; i++) {
1162        if (array[i].mProc(env) < 0) {
1163#ifndef NDEBUG
1164            ALOGD("----------!!! %s failed to load\n", array[i].mName);
1165#endif
1166            return -1;
1167        }
1168    }
1169    return 0;
1170}
1171
1172static void register_jam_procs(const RegJAMProc array[], size_t count)
1173{
1174    for (size_t i = 0; i < count; i++) {
1175        array[i]();
1176    }
1177}
1178
1179static const RegJNIRec gRegJNI[] = {
1180    REG_JNI(register_com_android_internal_os_RuntimeInit),
1181    REG_JNI(register_android_os_SystemClock),
1182    REG_JNI(register_android_util_EventLog),
1183    REG_JNI(register_android_util_Log),
1184    REG_JNI(register_android_util_FloatMath),
1185    REG_JNI(register_android_text_format_Time),
1186    REG_JNI(register_android_content_AssetManager),
1187    REG_JNI(register_android_content_StringBlock),
1188    REG_JNI(register_android_content_XmlBlock),
1189    REG_JNI(register_android_emoji_EmojiFactory),
1190    REG_JNI(register_android_text_AndroidCharacter),
1191    REG_JNI(register_android_text_AndroidBidi),
1192    REG_JNI(register_android_view_InputDevice),
1193    REG_JNI(register_android_view_KeyCharacterMap),
1194    REG_JNI(register_android_os_Process),
1195    REG_JNI(register_android_os_SystemProperties),
1196    REG_JNI(register_android_os_Binder),
1197    REG_JNI(register_android_os_Parcel),
1198    REG_JNI(register_android_view_DisplayEventReceiver),
1199    REG_JNI(register_android_nio_utils),
1200    REG_JNI(register_android_graphics_Graphics),
1201    REG_JNI(register_android_view_GraphicBuffer),
1202    REG_JNI(register_android_view_GLES20DisplayList),
1203    REG_JNI(register_android_view_GLES20Canvas),
1204    REG_JNI(register_android_view_HardwareRenderer),
1205    REG_JNI(register_android_view_Surface),
1206    REG_JNI(register_android_view_SurfaceControl),
1207    REG_JNI(register_android_view_SurfaceSession),
1208    REG_JNI(register_android_view_TextureView),
1209    REG_JNI(register_com_google_android_gles_jni_EGLImpl),
1210    REG_JNI(register_com_google_android_gles_jni_GLImpl),
1211    REG_JNI(register_android_opengl_jni_EGL14),
1212    REG_JNI(register_android_opengl_jni_EGLExt),
1213    REG_JNI(register_android_opengl_jni_GLES10),
1214    REG_JNI(register_android_opengl_jni_GLES10Ext),
1215    REG_JNI(register_android_opengl_jni_GLES11),
1216    REG_JNI(register_android_opengl_jni_GLES11Ext),
1217    REG_JNI(register_android_opengl_jni_GLES20),
1218    REG_JNI(register_android_opengl_jni_GLES30),
1219
1220    REG_JNI(register_android_graphics_Bitmap),
1221    REG_JNI(register_android_graphics_BitmapFactory),
1222    REG_JNI(register_android_graphics_BitmapRegionDecoder),
1223    REG_JNI(register_android_graphics_Camera),
1224    REG_JNI(register_android_graphics_CreateJavaOutputStreamAdaptor),
1225    REG_JNI(register_android_graphics_Canvas),
1226    REG_JNI(register_android_graphics_ColorFilter),
1227    REG_JNI(register_android_graphics_DrawFilter),
1228    REG_JNI(register_android_graphics_Interpolator),
1229    REG_JNI(register_android_graphics_LayerRasterizer),
1230    REG_JNI(register_android_graphics_MaskFilter),
1231    REG_JNI(register_android_graphics_Matrix),
1232    REG_JNI(register_android_graphics_Movie),
1233    REG_JNI(register_android_graphics_NinePatch),
1234    REG_JNI(register_android_graphics_Paint),
1235    REG_JNI(register_android_graphics_Path),
1236    REG_JNI(register_android_graphics_PathMeasure),
1237    REG_JNI(register_android_graphics_PathEffect),
1238    REG_JNI(register_android_graphics_Picture),
1239    REG_JNI(register_android_graphics_PorterDuff),
1240    REG_JNI(register_android_graphics_Rasterizer),
1241    REG_JNI(register_android_graphics_Region),
1242    REG_JNI(register_android_graphics_Shader),
1243    REG_JNI(register_android_graphics_SurfaceTexture),
1244    REG_JNI(register_android_graphics_Typeface),
1245    REG_JNI(register_android_graphics_Xfermode),
1246    REG_JNI(register_android_graphics_YuvImage),
1247    REG_JNI(register_android_graphics_pdf_PdfDocument),
1248
1249    REG_JNI(register_android_database_CursorWindow),
1250    REG_JNI(register_android_database_SQLiteConnection),
1251    REG_JNI(register_android_database_SQLiteGlobal),
1252    REG_JNI(register_android_database_SQLiteDebug),
1253    REG_JNI(register_android_os_Debug),
1254    REG_JNI(register_android_os_FileObserver),
1255    REG_JNI(register_android_os_MessageQueue),
1256    REG_JNI(register_android_os_SELinux),
1257    REG_JNI(register_android_os_Trace),
1258    REG_JNI(register_android_os_UEventObserver),
1259    REG_JNI(register_android_net_LocalSocketImpl),
1260    REG_JNI(register_android_net_NetworkUtils),
1261    REG_JNI(register_android_net_TrafficStats),
1262    REG_JNI(register_android_net_wifi_WifiNative),
1263    REG_JNI(register_android_os_MemoryFile),
1264    REG_JNI(register_com_android_internal_os_ZygoteInit),
1265    REG_JNI(register_com_android_internal_os_Zygote),
1266    REG_JNI(register_android_hardware_Camera),
1267    REG_JNI(register_android_hardware_camera2_CameraMetadata),
1268    REG_JNI(register_android_hardware_SensorManager),
1269    REG_JNI(register_android_hardware_SerialPort),
1270    REG_JNI(register_android_hardware_UsbDevice),
1271    REG_JNI(register_android_hardware_UsbDeviceConnection),
1272    REG_JNI(register_android_hardware_UsbRequest),
1273    REG_JNI(register_android_media_AudioRecord),
1274    REG_JNI(register_android_media_AudioSystem),
1275    REG_JNI(register_android_media_AudioTrack),
1276    REG_JNI(register_android_media_JetPlayer),
1277    REG_JNI(register_android_media_RemoteDisplay),
1278    REG_JNI(register_android_media_ToneGenerator),
1279
1280    REG_JNI(register_android_opengl_classes),
1281    REG_JNI(register_android_server_NetworkManagementSocketTagger),
1282    REG_JNI(register_android_server_Watchdog),
1283    REG_JNI(register_android_ddm_DdmHandleNativeHeap),
1284    REG_JNI(register_android_backup_BackupDataInput),
1285    REG_JNI(register_android_backup_BackupDataOutput),
1286    REG_JNI(register_android_backup_FileBackupHelperBase),
1287    REG_JNI(register_android_backup_BackupHelperDispatcher),
1288    REG_JNI(register_android_app_backup_FullBackup),
1289    REG_JNI(register_android_app_ActivityThread),
1290    REG_JNI(register_android_app_NativeActivity),
1291    REG_JNI(register_android_view_InputChannel),
1292    REG_JNI(register_android_view_InputEventReceiver),
1293    REG_JNI(register_android_view_InputEventSender),
1294    REG_JNI(register_android_view_InputQueue),
1295    REG_JNI(register_android_view_KeyEvent),
1296    REG_JNI(register_android_view_MotionEvent),
1297    REG_JNI(register_android_view_PointerIcon),
1298    REG_JNI(register_android_view_VelocityTracker),
1299
1300    REG_JNI(register_android_content_res_ObbScanner),
1301    REG_JNI(register_android_content_res_Configuration),
1302
1303    REG_JNI(register_android_animation_PropertyValuesHolder),
1304    REG_JNI(register_com_android_internal_content_NativeLibraryHelper),
1305    REG_JNI(register_com_android_internal_net_NetworkStatsFactory),
1306};
1307
1308/*
1309 * Register android native functions with the VM.
1310 */
1311/*static*/ int AndroidRuntime::startReg(JNIEnv* env)
1312{
1313    /*
1314     * This hook causes all future threads created in this process to be
1315     * attached to the JavaVM.  (This needs to go away in favor of JNI
1316     * Attach calls.)
1317     */
1318    androidSetCreateThreadFunc((android_create_thread_fn) javaCreateThreadEtc);
1319
1320    ALOGV("--- registering native functions ---\n");
1321
1322    /*
1323     * Every "register" function calls one or more things that return
1324     * a local reference (e.g. FindClass).  Because we haven't really
1325     * started the VM yet, they're all getting stored in the base frame
1326     * and never released.  Use Push/Pop to manage the storage.
1327     */
1328    env->PushLocalFrame(200);
1329
1330    if (register_jni_procs(gRegJNI, NELEM(gRegJNI), env) < 0) {
1331        env->PopLocalFrame(NULL);
1332        return -1;
1333    }
1334    env->PopLocalFrame(NULL);
1335
1336    //createJavaThread("fubar", quickTest, (void*) "hello");
1337
1338    return 0;
1339}
1340
1341AndroidRuntime* AndroidRuntime::getRuntime()
1342{
1343    return gCurRuntime;
1344}
1345
1346/**
1347 * Used by WithFramework to register native functions.
1348 */
1349extern "C"
1350jint Java_com_android_internal_util_WithFramework_registerNatives(
1351        JNIEnv* env, jclass clazz) {
1352    return register_jni_procs(gRegJNI, NELEM(gRegJNI), env);
1353}
1354
1355/**
1356 * Used by LoadClass to register native functions.
1357 */
1358extern "C"
1359jint Java_LoadClass_registerNatives(JNIEnv* env, jclass clazz) {
1360    return register_jni_procs(gRegJNI, NELEM(gRegJNI), env);
1361}
1362
1363}   // namespace android
1364