AndroidRuntime.cpp revision 4715bd91f5949a1919156a5a5cb50f0cccda645e
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_BitmapRegionDecoder(JNIEnv*);
57extern int register_android_graphics_Camera(JNIEnv* env);
58extern int register_android_graphics_Graphics(JNIEnv* env);
59extern int register_android_graphics_Interpolator(JNIEnv* env);
60extern int register_android_graphics_LayerRasterizer(JNIEnv*);
61extern int register_android_graphics_MaskFilter(JNIEnv* env);
62extern int register_android_graphics_Movie(JNIEnv* env);
63extern int register_android_graphics_NinePatch(JNIEnv*);
64extern int register_android_graphics_PathEffect(JNIEnv* env);
65extern int register_android_graphics_Region(JNIEnv* env);
66extern int register_android_graphics_Shader(JNIEnv* env);
67extern int register_android_graphics_Typeface(JNIEnv* env);
68extern int register_android_graphics_YuvImage(JNIEnv* env);
69
70extern int register_com_google_android_gles_jni_EGLImpl(JNIEnv* env);
71extern int register_com_google_android_gles_jni_GLImpl(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);
77
78extern int register_android_hardware_Camera(JNIEnv *env);
79
80extern int register_android_hardware_SensorManager(JNIEnv *env);
81
82extern int register_android_media_AudioRecord(JNIEnv *env);
83extern int register_android_media_AudioSystem(JNIEnv *env);
84extern int register_android_media_AudioTrack(JNIEnv *env);
85extern int register_android_media_JetPlayer(JNIEnv *env);
86extern int register_android_media_ToneGenerator(JNIEnv *env);
87
88extern int register_android_message_digest_sha1(JNIEnv *env);
89
90extern int register_android_util_FloatMath(JNIEnv* env);
91
92namespace android {
93
94/*
95 * JNI-based registration functions.  Note these are properly contained in
96 * namespace android.
97 */
98extern int register_android_content_AssetManager(JNIEnv* env);
99extern int register_android_util_EventLog(JNIEnv* env);
100extern int register_android_util_Log(JNIEnv* env);
101extern int register_android_content_StringBlock(JNIEnv* env);
102extern int register_android_content_XmlBlock(JNIEnv* env);
103extern int register_android_emoji_EmojiFactory(JNIEnv* env);
104extern int register_android_graphics_Canvas(JNIEnv* env);
105extern int register_android_graphics_ColorFilter(JNIEnv* env);
106extern int register_android_graphics_DrawFilter(JNIEnv* env);
107extern int register_android_graphics_Matrix(JNIEnv* env);
108extern int register_android_graphics_Paint(JNIEnv* env);
109extern int register_android_graphics_Path(JNIEnv* env);
110extern int register_android_graphics_PathMeasure(JNIEnv* env);
111extern int register_android_graphics_Picture(JNIEnv*);
112extern int register_android_graphics_PorterDuff(JNIEnv* env);
113extern int register_android_graphics_Rasterizer(JNIEnv* env);
114extern int register_android_graphics_Xfermode(JNIEnv* env);
115extern int register_android_graphics_PixelFormat(JNIEnv* env);
116extern int register_com_android_internal_graphics_NativeUtils(JNIEnv *env);
117extern int register_android_view_Display(JNIEnv* env);
118extern int register_android_view_GLES20Canvas(JNIEnv* env);
119extern int register_android_view_Surface(JNIEnv* env);
120extern int register_android_view_ViewRoot(JNIEnv* env);
121extern int register_android_database_CursorWindow(JNIEnv* env);
122extern int register_android_database_SQLiteCompiledSql(JNIEnv* env);
123extern int register_android_database_SQLiteDatabase(JNIEnv* env);
124extern int register_android_database_SQLiteDebug(JNIEnv* env);
125extern int register_android_database_SQLiteProgram(JNIEnv* env);
126extern int register_android_database_SQLiteQuery(JNIEnv* env);
127extern int register_android_database_SQLiteStatement(JNIEnv* env);
128extern int register_android_debug_JNITest(JNIEnv* env);
129extern int register_android_nio_utils(JNIEnv* env);
130extern int register_android_pim_EventRecurrence(JNIEnv* env);
131extern int register_android_text_format_Time(JNIEnv* env);
132extern int register_android_os_Debug(JNIEnv* env);
133extern int register_android_os_MessageQueue(JNIEnv* env);
134extern int register_android_os_ParcelFileDescriptor(JNIEnv *env);
135extern int register_android_os_Power(JNIEnv *env);
136extern int register_android_os_StatFs(JNIEnv *env);
137extern int register_android_os_SystemProperties(JNIEnv *env);
138extern int register_android_os_SystemClock(JNIEnv* env);
139extern int register_android_os_FileObserver(JNIEnv *env);
140extern int register_android_os_FileUtils(JNIEnv *env);
141extern int register_android_os_UEventObserver(JNIEnv* env);
142extern int register_android_os_MemoryFile(JNIEnv* env);
143extern int register_android_net_LocalSocketImpl(JNIEnv* env);
144extern int register_android_net_NetworkUtils(JNIEnv* env);
145extern int register_android_net_TrafficStats(JNIEnv* env);
146extern int register_android_net_wifi_WifiManager(JNIEnv* env);
147extern int register_android_security_Md5MessageDigest(JNIEnv *env);
148extern int register_android_text_AndroidCharacter(JNIEnv *env);
149extern int register_android_text_AndroidBidi(JNIEnv *env);
150extern int register_android_text_KeyCharacterMap(JNIEnv *env);
151extern int register_android_opengl_classes(JNIEnv *env);
152extern int register_android_bluetooth_HeadsetBase(JNIEnv* env);
153extern int register_android_bluetooth_BluetoothAudioGateway(JNIEnv* env);
154extern int register_android_bluetooth_BluetoothSocket(JNIEnv *env);
155extern int register_android_server_BluetoothService(JNIEnv* env);
156extern int register_android_server_BluetoothEventLoop(JNIEnv *env);
157extern int register_android_server_BluetoothA2dpService(JNIEnv* env);
158extern int register_android_server_Watchdog(JNIEnv* env);
159extern int register_android_ddm_DdmHandleNativeHeap(JNIEnv *env);
160extern int register_com_android_internal_os_ZygoteInit(JNIEnv* env);
161extern int register_android_backup_BackupDataInput(JNIEnv *env);
162extern int register_android_backup_BackupDataOutput(JNIEnv *env);
163extern int register_android_backup_FileBackupHelperBase(JNIEnv *env);
164extern int register_android_backup_BackupHelperDispatcher(JNIEnv *env);
165extern int register_android_app_NativeActivity(JNIEnv *env);
166extern int register_android_view_InputChannel(JNIEnv* env);
167extern int register_android_view_InputQueue(JNIEnv* env);
168extern int register_android_view_KeyEvent(JNIEnv* env);
169extern int register_android_view_MotionEvent(JNIEnv* env);
170extern int register_android_content_res_ObbScanner(JNIEnv* env);
171extern int register_android_content_res_Configuration(JNIEnv* env);
172
173#ifdef HAVE_NFC
174extern int register_com_trustedlogic_trustednfc_android_internal_NativeNfcManager(JNIEnv *env);
175extern int register_com_trustedlogic_trustednfc_android_internal_NativeNfcTag(JNIEnv *env);
176extern int register_com_trustedlogic_trustednfc_android_internal_NativeNdefTag(JNIEnv *env);
177extern int register_com_trustedlogic_trustednfc_android_NdefMessage(JNIEnv *env);
178extern int register_com_trustedlogic_trustednfc_android_NdefRecord(JNIEnv *env);
179extern int register_com_trustedlogic_trustednfc_android_internal_NativeP2pDevice(JNIEnv *env);
180extern int register_com_trustedlogic_trustednfc_android_internal_NativeLlcpSocket(JNIEnv *env);
181extern int register_com_trustedlogic_trustednfc_android_internal_NativeLlcpConnectionlessSocket(JNIEnv *env);
182extern int register_com_trustedlogic_trustednfc_android_internal_NativeLlcpServiceSocket(JNIEnv *env);
183#endif
184
185static AndroidRuntime* gCurRuntime = NULL;
186
187static void doThrow(JNIEnv* env, const char* exc, const char* msg = NULL)
188{
189    if (jniThrowException(env, exc, msg) != 0)
190        assert(false);
191}
192
193/*
194 * Code written in the Java Programming Language calls here from main().
195 */
196static void com_android_internal_os_RuntimeInit_finishInit(JNIEnv* env, jobject clazz)
197{
198    gCurRuntime->onStarted();
199}
200
201static void com_android_internal_os_RuntimeInit_zygoteInit(JNIEnv* env, jobject clazz)
202{
203    gCurRuntime->onZygoteInit();
204}
205
206static jint com_android_internal_os_RuntimeInit_isComputerOn(JNIEnv* env, jobject clazz)
207{
208    return 1;
209}
210
211static void com_android_internal_os_RuntimeInit_turnComputerOn(JNIEnv* env, jobject clazz)
212{
213}
214
215static jint com_android_internal_os_RuntimeInit_getQwertyKeyboard(JNIEnv* env, jobject clazz)
216{
217    char* value = getenv("qwerty");
218    if (value != NULL && strcmp(value, "true") == 0) {
219        return 1;
220    }
221
222    return 0;
223}
224
225/*
226 * JNI registration.
227 */
228static JNINativeMethod gMethods[] = {
229    { "finishInit", "()V",
230        (void*) com_android_internal_os_RuntimeInit_finishInit },
231    { "zygoteInitNative", "()V",
232        (void*) com_android_internal_os_RuntimeInit_zygoteInit },
233    { "isComputerOn", "()I",
234        (void*) com_android_internal_os_RuntimeInit_isComputerOn },
235    { "turnComputerOn", "()V",
236        (void*) com_android_internal_os_RuntimeInit_turnComputerOn },
237    { "getQwertyKeyboard", "()I",
238        (void*) com_android_internal_os_RuntimeInit_getQwertyKeyboard },
239};
240
241int register_com_android_internal_os_RuntimeInit(JNIEnv* env)
242{
243    return jniRegisterNativeMethods(env, "com/android/internal/os/RuntimeInit",
244        gMethods, NELEM(gMethods));
245}
246
247// ----------------------------------------------------------------------
248
249/*static*/ JavaVM* AndroidRuntime::mJavaVM = NULL;
250
251
252AndroidRuntime::AndroidRuntime()
253{
254    SkGraphics::Init();
255    // this sets our preference for 16bit images during decode
256    // in case the src is opaque and 24bit
257    SkImageDecoder::SetDeviceConfig(SkBitmap::kRGB_565_Config);
258    // This cache is shared between browser native images, and java "purgeable"
259    // bitmaps. This globalpool is for images that do not either use the java
260    // heap, or are not backed by ashmem. See BitmapFactory.cpp for the key
261    // java call site.
262    SkImageRef_GlobalPool::SetRAMBudget(512 * 1024);
263    // There is also a global font cache, but its budget is specified in code
264    // see SkFontHost_android.cpp
265
266    // Pre-allocate enough space to hold a fair number of options.
267    mOptions.setCapacity(20);
268
269    assert(gCurRuntime == NULL);        // one per process
270    gCurRuntime = this;
271}
272
273AndroidRuntime::~AndroidRuntime()
274{
275    SkGraphics::Term();
276}
277
278/*
279 * Register native methods using JNI.
280 */
281/*static*/ int AndroidRuntime::registerNativeMethods(JNIEnv* env,
282    const char* className, const JNINativeMethod* gMethods, int numMethods)
283{
284    return jniRegisterNativeMethods(env, className, gMethods, numMethods);
285}
286
287/*
288 * Call a static Java Programming Language function that takes no arguments and returns void.
289 */
290status_t AndroidRuntime::callStatic(const char* className, const char* methodName)
291{
292    JNIEnv* env;
293    jclass clazz;
294    jmethodID methodId;
295
296    env = getJNIEnv();
297    if (env == NULL)
298        return UNKNOWN_ERROR;
299
300    clazz = findClass(env, className);
301    if (clazz == NULL) {
302        LOGE("ERROR: could not find class '%s'\n", className);
303        return UNKNOWN_ERROR;
304    }
305    methodId = env->GetStaticMethodID(clazz, methodName, "()V");
306    if (methodId == NULL) {
307        LOGE("ERROR: could not find method %s.%s\n", className, methodName);
308        return UNKNOWN_ERROR;
309    }
310
311    env->CallStaticVoidMethod(clazz, methodId);
312
313    return NO_ERROR;
314}
315
316status_t AndroidRuntime::callMain(
317    const char* className, int argc, const char* const argv[])
318{
319    JNIEnv* env;
320    jclass clazz;
321    jmethodID methodId;
322
323    LOGD("Calling main entry %s", className);
324
325    env = getJNIEnv();
326    if (env == NULL)
327        return UNKNOWN_ERROR;
328
329    clazz = findClass(env, className);
330    if (clazz == NULL) {
331        LOGE("ERROR: could not find class '%s'\n", className);
332        return UNKNOWN_ERROR;
333    }
334
335    methodId = env->GetStaticMethodID(clazz, "main", "([Ljava/lang/String;)V");
336    if (methodId == NULL) {
337        LOGE("ERROR: could not find method %s.main(String[])\n", className);
338        return UNKNOWN_ERROR;
339    }
340
341    /*
342     * We want to call main() with a String array with our arguments in it.
343     * Create an array and populate it.
344     */
345    jclass stringClass;
346    jobjectArray strArray;
347
348    stringClass = env->FindClass("java/lang/String");
349    strArray = env->NewObjectArray(argc, stringClass, NULL);
350
351    for (int i = 0; i < argc; i++) {
352        jstring argStr = env->NewStringUTF(argv[i]);
353        env->SetObjectArrayElement(strArray, i, argStr);
354    }
355
356    env->CallStaticVoidMethod(clazz, methodId, strArray);
357    return NO_ERROR;
358}
359
360/*
361 * Find the named class.
362 */
363jclass AndroidRuntime::findClass(JNIEnv* env, const char* className)
364{
365    char* convName = NULL;
366
367    if (env->ExceptionCheck()) {
368        LOGE("ERROR: exception pending on entry to findClass()\n");
369        return NULL;
370    }
371
372    /*
373     * JNI FindClass uses class names with slashes, but ClassLoader.loadClass
374     * uses the dotted "binary name" format.  We don't need to convert the
375     * name with the new approach.
376     */
377#if 0
378    /* (convName only created if necessary -- use className) */
379    for (char* cp = const_cast<char*>(className); *cp != '\0'; cp++) {
380        if (*cp == '.') {
381            if (convName == NULL) {
382                convName = strdup(className);
383                cp = convName + (cp-className);
384                className = convName;
385            }
386            *cp = '/';
387        }
388    }
389#endif
390
391    /*
392     * This is a little awkward because the JNI FindClass call uses the
393     * class loader associated with the native method we're executing in.
394     * Because this native method is part of a "boot" class, JNI doesn't
395     * look for the class in CLASSPATH, which unfortunately is a likely
396     * location for it.  (Had we issued the FindClass call before calling
397     * into the VM -- at which point there isn't a native method frame on
398     * the stack -- the VM would have checked CLASSPATH.  We have to do
399     * this because we call into Java Programming Language code and
400     * bounce back out.)
401     *
402     * JNI lacks a "find class in a specific class loader" operation, so we
403     * have to do things the hard way.
404     */
405    jclass cls = NULL;
406    //cls = env->FindClass(className);
407
408    jclass javaLangClassLoader;
409    jmethodID getSystemClassLoader, loadClass;
410    jobject systemClassLoader;
411    jstring strClassName;
412
413    /* find the "system" class loader; none of this is expected to fail */
414    javaLangClassLoader = env->FindClass("java/lang/ClassLoader");
415    assert(javaLangClassLoader != NULL);
416    getSystemClassLoader = env->GetStaticMethodID(javaLangClassLoader,
417        "getSystemClassLoader", "()Ljava/lang/ClassLoader;");
418    loadClass = env->GetMethodID(javaLangClassLoader,
419        "loadClass", "(Ljava/lang/String;)Ljava/lang/Class;");
420    assert(getSystemClassLoader != NULL && loadClass != NULL);
421    systemClassLoader = env->CallStaticObjectMethod(javaLangClassLoader,
422        getSystemClassLoader);
423    assert(systemClassLoader != NULL);
424
425    /* create an object for the class name string; alloc could fail */
426    strClassName = env->NewStringUTF(className);
427    if (env->ExceptionCheck()) {
428        LOGE("ERROR: unable to convert '%s' to string\n", className);
429        goto bail;
430    }
431    LOGV("system class loader is %p, loading %p (%s)\n",
432        systemClassLoader, strClassName, className);
433
434    /* try to find the named class */
435    cls = (jclass) env->CallObjectMethod(systemClassLoader, loadClass,
436                        strClassName);
437    if (env->ExceptionCheck()) {
438        LOGE("ERROR: unable to load class '%s' from %p\n",
439            className, systemClassLoader);
440        cls = NULL;
441        goto bail;
442    }
443
444bail:
445    free(convName);
446    return cls;
447}
448
449/*
450 * The VM calls this through the "exit" hook.
451 */
452static void runtime_exit(int code)
453{
454    gCurRuntime->onExit(code);
455    exit(code);
456}
457
458/*
459 * The VM calls this through the "vfprintf" hook.
460 *
461 * We ignore "fp" and just write the results to the log file.
462 */
463static void runtime_vfprintf(FILE* fp, const char* format, va_list ap)
464{
465    LOG_PRI_VA(ANDROID_LOG_INFO, "vm-printf", format, ap);
466}
467
468
469/**
470 * Add VM arguments to the to-be-executed VM
471 * Stops at first non '-' argument (also stops at an argument of '--')
472 * Returns the number of args consumed
473 */
474int AndroidRuntime::addVmArguments(int argc, const char* const argv[])
475{
476    int i;
477
478    for (i = 0; i<argc; i++) {
479        if (argv[i][0] != '-') {
480            return i;
481        }
482        if (argv[i][1] == '-' && argv[i][2] == 0) {
483            return i+1;
484        }
485
486        JavaVMOption opt;
487        memset(&opt, 0, sizeof(opt));
488        opt.optionString = (char*)argv[i];
489        mOptions.add(opt);
490    }
491    return i;
492}
493
494static int hasDir(const char* dir)
495{
496    struct stat s;
497    int res = stat(dir, &s);
498    if (res == 0) {
499        return S_ISDIR(s.st_mode);
500    }
501    return 0;
502}
503
504/*
505 * We just want failed write() calls to just return with an error.
506 */
507static void blockSigpipe()
508{
509    sigset_t mask;
510
511    sigemptyset(&mask);
512    sigaddset(&mask, SIGPIPE);
513    if (sigprocmask(SIG_BLOCK, &mask, NULL) != 0)
514        LOGW("WARNING: SIGPIPE not blocked\n");
515}
516
517/*
518 * Read the persistent locale.
519 */
520static void readLocale(char* language, char* region)
521{
522    char propLang[PROPERTY_VALUE_MAX], propRegn[PROPERTY_VALUE_MAX];
523
524    property_get("persist.sys.language", propLang, "");
525    property_get("persist.sys.country", propRegn, "");
526    if (*propLang == 0 && *propRegn == 0) {
527        /* Set to ro properties, default is en_US */
528        property_get("ro.product.locale.language", propLang, "en");
529        property_get("ro.product.locale.region", propRegn, "US");
530    }
531    strncat(language, propLang, 2);
532    strncat(region, propRegn, 2);
533    //LOGD("language=%s region=%s\n", language, region);
534}
535
536/*
537 * Parse a property containing space-separated options that should be
538 * passed directly to the VM, e.g. "-Xmx32m -verbose:gc -Xregenmap".
539 *
540 * This will cut up "extraOptsBuf" as we chop it into individual options.
541 *
542 * Adds the strings, if any, to mOptions.
543 */
544void AndroidRuntime::parseExtraOpts(char* extraOptsBuf)
545{
546    JavaVMOption opt;
547    char* start;
548    char* end;
549
550    memset(&opt, 0, sizeof(opt));
551    start = extraOptsBuf;
552    while (*start != '\0') {
553        while (*start == ' ')                   /* skip leading whitespace */
554            start++;
555        if (*start == '\0')                     /* was trailing ws, bail */
556            break;
557
558        end = start+1;
559        while (*end != ' ' && *end != '\0')     /* find end of token */
560            end++;
561        if (*end == ' ')
562            *end++ = '\0';          /* mark end, advance to indicate more */
563
564        opt.optionString = start;
565        mOptions.add(opt);
566        start = end;
567    }
568}
569
570/*
571 * Start the Dalvik Virtual Machine.
572 *
573 * Various arguments, most determined by system properties, are passed in.
574 * The "mOptions" vector is updated.
575 *
576 * Returns 0 on success.
577 */
578int AndroidRuntime::startVm(JavaVM** pJavaVM, JNIEnv** pEnv)
579{
580    int result = -1;
581    JavaVMInitArgs initArgs;
582    JavaVMOption opt;
583    char propBuf[PROPERTY_VALUE_MAX];
584    char stackTraceFileBuf[PROPERTY_VALUE_MAX];
585    char dexoptFlagsBuf[PROPERTY_VALUE_MAX];
586    char enableAssertBuf[sizeof("-ea:")-1 + PROPERTY_VALUE_MAX];
587    char jniOptsBuf[sizeof("-Xjniopts:")-1 + PROPERTY_VALUE_MAX];
588    char heapsizeOptsBuf[sizeof("-Xmx")-1 + PROPERTY_VALUE_MAX];
589    char extraOptsBuf[PROPERTY_VALUE_MAX];
590    char* stackTraceFile = NULL;
591    bool checkJni = false;
592    bool checkDexSum = false;
593    bool logStdio = false;
594    enum {
595      kEMDefault,
596      kEMIntPortable,
597      kEMIntFast,
598#if defined(WITH_JIT)
599      kEMJitCompiler,
600#endif
601    } executionMode = kEMDefault;
602
603
604    property_get("dalvik.vm.checkjni", propBuf, "");
605    if (strcmp(propBuf, "true") == 0) {
606        checkJni = true;
607    } else if (strcmp(propBuf, "false") != 0) {
608        /* property is neither true nor false; fall back on kernel parameter */
609        property_get("ro.kernel.android.checkjni", propBuf, "");
610        if (propBuf[0] == '1') {
611            checkJni = true;
612        }
613    }
614
615    property_get("dalvik.vm.execution-mode", propBuf, "");
616    if (strcmp(propBuf, "int:portable") == 0) {
617        executionMode = kEMIntPortable;
618    } else if (strcmp(propBuf, "int:fast") == 0) {
619        executionMode = kEMIntFast;
620#if defined(WITH_JIT)
621    } else if (strcmp(propBuf, "int:jit") == 0) {
622        executionMode = kEMJitCompiler;
623#endif
624    }
625
626    property_get("dalvik.vm.stack-trace-file", stackTraceFileBuf, "");
627
628    property_get("dalvik.vm.check-dex-sum", propBuf, "");
629    if (strcmp(propBuf, "true") == 0) {
630        checkDexSum = true;
631    }
632
633    property_get("log.redirect-stdio", propBuf, "");
634    if (strcmp(propBuf, "true") == 0) {
635        logStdio = true;
636    }
637
638    strcpy(enableAssertBuf, "-ea:");
639    property_get("dalvik.vm.enableassertions", enableAssertBuf+4, "");
640
641    strcpy(jniOptsBuf, "-Xjniopts:");
642    property_get("dalvik.vm.jniopts", jniOptsBuf+10, "");
643
644    /* route exit() to our handler */
645    opt.extraInfo = (void*) runtime_exit;
646    opt.optionString = "exit";
647    mOptions.add(opt);
648
649    /* route fprintf() to our handler */
650    opt.extraInfo = (void*) runtime_vfprintf;
651    opt.optionString = "vfprintf";
652    mOptions.add(opt);
653
654    opt.extraInfo = NULL;
655
656    /* enable verbose; standard options are { jni, gc, class } */
657    //options[curOpt++].optionString = "-verbose:jni";
658    opt.optionString = "-verbose:gc";
659    mOptions.add(opt);
660    //options[curOpt++].optionString = "-verbose:class";
661
662    strcpy(heapsizeOptsBuf, "-Xmx");
663    property_get("dalvik.vm.heapsize", heapsizeOptsBuf+4, "16m");
664    //LOGI("Heap size: %s", heapsizeOptsBuf);
665    opt.optionString = heapsizeOptsBuf;
666    mOptions.add(opt);
667
668    /*
669     * Enable or disable dexopt features, such as bytecode verification and
670     * calculation of register maps for precise GC.
671     */
672    property_get("dalvik.vm.dexopt-flags", dexoptFlagsBuf, "");
673    if (dexoptFlagsBuf[0] != '\0') {
674        const char* opc;
675        const char* val;
676
677        opc = strstr(dexoptFlagsBuf, "v=");     /* verification */
678        if (opc != NULL) {
679            switch (*(opc+2)) {
680            case 'n':   val = "-Xverify:none";      break;
681            case 'r':   val = "-Xverify:remote";    break;
682            case 'a':   val = "-Xverify:all";       break;
683            default:    val = NULL;                 break;
684            }
685
686            if (val != NULL) {
687                opt.optionString = val;
688                mOptions.add(opt);
689            }
690        }
691
692        opc = strstr(dexoptFlagsBuf, "o=");     /* optimization */
693        if (opc != NULL) {
694            switch (*(opc+2)) {
695            case 'n':   val = "-Xdexopt:none";      break;
696            case 'v':   val = "-Xdexopt:verified";  break;
697            case 'a':   val = "-Xdexopt:all";       break;
698            default:    val = NULL;                 break;
699            }
700
701            if (val != NULL) {
702                opt.optionString = val;
703                mOptions.add(opt);
704            }
705        }
706
707        opc = strstr(dexoptFlagsBuf, "m=y");    /* register map */
708        if (opc != NULL) {
709            opt.optionString = "-Xgenregmap";
710            mOptions.add(opt);
711
712            /* turn on precise GC while we're at it */
713            opt.optionString = "-Xgc:precise";
714            mOptions.add(opt);
715        }
716    }
717
718    /* enable debugging; set suspend=y to pause during VM init */
719#ifdef HAVE_ANDROID_OS
720    /* use android ADB transport */
721    opt.optionString =
722        "-agentlib:jdwp=transport=dt_android_adb,suspend=n,server=y";
723#else
724    /* use TCP socket; address=0 means start at port 8000 and probe up */
725    LOGI("Using TCP socket for JDWP\n");
726    opt.optionString =
727        "-agentlib:jdwp=transport=dt_socket,suspend=n,server=y,address=0";
728#endif
729    mOptions.add(opt);
730
731    char enableDPBuf[sizeof("-Xdeadlockpredict:") + PROPERTY_VALUE_MAX];
732    property_get("dalvik.vm.deadlock-predict", propBuf, "");
733    if (strlen(propBuf) > 0) {
734        strcpy(enableDPBuf, "-Xdeadlockpredict:");
735        strcat(enableDPBuf, propBuf);
736        opt.optionString = enableDPBuf;
737        mOptions.add(opt);
738    }
739
740    LOGD("CheckJNI is %s\n", checkJni ? "ON" : "OFF");
741    if (checkJni) {
742        /* extended JNI checking */
743        opt.optionString = "-Xcheck:jni";
744        mOptions.add(opt);
745
746        /* set a cap on JNI global references */
747        opt.optionString = "-Xjnigreflimit:2000";
748        mOptions.add(opt);
749
750        /* with -Xcheck:jni, this provides a JNI function call trace */
751        //opt.optionString = "-verbose:jni";
752        //mOptions.add(opt);
753    }
754
755    char lockProfThresholdBuf[sizeof("-Xlockprofthreshold:") + sizeof(propBuf)];
756    property_get("dalvik.vm.lockprof.threshold", propBuf, "");
757    if (strlen(propBuf) > 0) {
758      strcpy(lockProfThresholdBuf, "-Xlockprofthreshold:");
759      strcat(lockProfThresholdBuf, propBuf);
760      opt.optionString = lockProfThresholdBuf;
761      mOptions.add(opt);
762    }
763
764#if defined(WITH_JIT)
765    /* Force interpreter-only mode for selected opcodes. Eg "1-0a,3c,f1-ff" */
766    char jitOpBuf[sizeof("-Xjitop:") + PROPERTY_VALUE_MAX];
767    property_get("dalvik.vm.jit.op", propBuf, "");
768    if (strlen(propBuf) > 0) {
769        strcpy(jitOpBuf, "-Xjitop:");
770        strcat(jitOpBuf, propBuf);
771        opt.optionString = jitOpBuf;
772        mOptions.add(opt);
773    }
774
775    /* Force interpreter-only mode for selected methods */
776    char jitMethodBuf[sizeof("-Xjitmethod:") + PROPERTY_VALUE_MAX];
777    property_get("dalvik.vm.jit.method", propBuf, "");
778    if (strlen(propBuf) > 0) {
779        strcpy(jitMethodBuf, "-Xjitmethod:");
780        strcat(jitMethodBuf, propBuf);
781        opt.optionString = jitMethodBuf;
782        mOptions.add(opt);
783    }
784#endif
785
786    if (executionMode == kEMIntPortable) {
787        opt.optionString = "-Xint:portable";
788        mOptions.add(opt);
789    } else if (executionMode == kEMIntFast) {
790        opt.optionString = "-Xint:fast";
791        mOptions.add(opt);
792#if defined(WITH_JIT)
793    } else if (executionMode == kEMJitCompiler) {
794        opt.optionString = "-Xint:jit";
795        mOptions.add(opt);
796#endif
797    }
798
799    if (checkDexSum) {
800        /* perform additional DEX checksum tests */
801        opt.optionString = "-Xcheckdexsum";
802        mOptions.add(opt);
803    }
804
805    if (logStdio) {
806        /* convert stdout/stderr to log messages */
807        opt.optionString = "-Xlog-stdio";
808        mOptions.add(opt);
809    }
810
811    if (enableAssertBuf[4] != '\0') {
812        /* accept "all" to mean "all classes and packages" */
813        if (strcmp(enableAssertBuf+4, "all") == 0)
814            enableAssertBuf[3] = '\0';
815        LOGI("Assertions enabled: '%s'\n", enableAssertBuf);
816        opt.optionString = enableAssertBuf;
817        mOptions.add(opt);
818    } else {
819        LOGV("Assertions disabled\n");
820    }
821
822    if (jniOptsBuf[10] != '\0') {
823        LOGI("JNI options: '%s'\n", jniOptsBuf);
824        opt.optionString = jniOptsBuf;
825        mOptions.add(opt);
826    }
827
828    if (stackTraceFileBuf[0] != '\0') {
829        static const char* stfOptName = "-Xstacktracefile:";
830
831        stackTraceFile = (char*) malloc(strlen(stfOptName) +
832            strlen(stackTraceFileBuf) +1);
833        strcpy(stackTraceFile, stfOptName);
834        strcat(stackTraceFile, stackTraceFileBuf);
835        opt.optionString = stackTraceFile;
836        mOptions.add(opt);
837    }
838
839    /* extra options; parse this late so it overrides others */
840    property_get("dalvik.vm.extra-opts", extraOptsBuf, "");
841    parseExtraOpts(extraOptsBuf);
842
843    /* Set the properties for locale */
844    {
845        char langOption[sizeof("-Duser.language=") + 3];
846        char regionOption[sizeof("-Duser.region=") + 3];
847        strcpy(langOption, "-Duser.language=");
848        strcpy(regionOption, "-Duser.region=");
849        readLocale(langOption, regionOption);
850        opt.extraInfo = NULL;
851        opt.optionString = langOption;
852        mOptions.add(opt);
853        opt.optionString = regionOption;
854        mOptions.add(opt);
855    }
856
857    /*
858     * We don't have /tmp on the device, but we often have an SD card.  Apps
859     * shouldn't use this, but some test suites might want to exercise it.
860     */
861    opt.optionString = "-Djava.io.tmpdir=/sdcard";
862    mOptions.add(opt);
863
864    initArgs.version = JNI_VERSION_1_4;
865    initArgs.options = mOptions.editArray();
866    initArgs.nOptions = mOptions.size();
867    initArgs.ignoreUnrecognized = JNI_FALSE;
868
869    /*
870     * Initialize the VM.
871     *
872     * The JavaVM* is essentially per-process, and the JNIEnv* is per-thread.
873     * If this call succeeds, the VM is ready, and we can start issuing
874     * JNI calls.
875     */
876    if (JNI_CreateJavaVM(pJavaVM, pEnv, &initArgs) < 0) {
877        LOGE("JNI_CreateJavaVM failed\n");
878        goto bail;
879    }
880
881    result = 0;
882
883bail:
884    free(stackTraceFile);
885    return result;
886}
887
888/*
889 * Start the Android runtime.  This involves starting the virtual machine
890 * and calling the "static void main(String[] args)" method in the class
891 * named by "className".
892 */
893void AndroidRuntime::start(const char* className, const bool startSystemServer)
894{
895    LOGD("\n>>>>>> AndroidRuntime START %s <<<<<<\n",
896            className != NULL ? className : "(unknown)");
897
898    char* slashClassName = NULL;
899    char* cp;
900    JNIEnv* env;
901
902    blockSigpipe();
903
904    /*
905     * 'startSystemServer == true' means runtime is obslete and not run from
906     * init.rc anymore, so we print out the boot start event here.
907     */
908    if (startSystemServer) {
909        /* track our progress through the boot sequence */
910        const int LOG_BOOT_PROGRESS_START = 3000;
911        LOG_EVENT_LONG(LOG_BOOT_PROGRESS_START,
912                       ns2ms(systemTime(SYSTEM_TIME_MONOTONIC)));
913    }
914
915    const char* rootDir = getenv("ANDROID_ROOT");
916    if (rootDir == NULL) {
917        rootDir = "/system";
918        if (!hasDir("/system")) {
919            LOG_FATAL("No root directory specified, and /android does not exist.");
920            goto bail;
921        }
922        setenv("ANDROID_ROOT", rootDir, 1);
923    }
924
925    //const char* kernelHack = getenv("LD_ASSUME_KERNEL");
926    //LOGD("Found LD_ASSUME_KERNEL='%s'\n", kernelHack);
927
928    /* start the virtual machine */
929    if (startVm(&mJavaVM, &env) != 0)
930        goto bail;
931
932    /*
933     * Register android functions.
934     */
935    if (startReg(env) < 0) {
936        LOGE("Unable to register all android natives\n");
937        goto bail;
938    }
939
940    /*
941     * We want to call main() with a String array with arguments in it.
942     * At present we only have one argument, the class name.  Create an
943     * array to hold it.
944     */
945    jclass stringClass;
946    jobjectArray strArray;
947    jstring classNameStr;
948    jstring startSystemServerStr;
949
950    stringClass = env->FindClass("java/lang/String");
951    assert(stringClass != NULL);
952    strArray = env->NewObjectArray(2, stringClass, NULL);
953    assert(strArray != NULL);
954    classNameStr = env->NewStringUTF(className);
955    assert(classNameStr != NULL);
956    env->SetObjectArrayElement(strArray, 0, classNameStr);
957    startSystemServerStr = env->NewStringUTF(startSystemServer ?
958                                                 "true" : "false");
959    env->SetObjectArrayElement(strArray, 1, startSystemServerStr);
960
961    /*
962     * Start VM.  This thread becomes the main thread of the VM, and will
963     * not return until the VM exits.
964     */
965    jclass startClass;
966    jmethodID startMeth;
967
968    slashClassName = strdup(className);
969    for (cp = slashClassName; *cp != '\0'; cp++)
970        if (*cp == '.')
971            *cp = '/';
972
973    startClass = env->FindClass(slashClassName);
974    if (startClass == NULL) {
975        LOGE("JavaVM unable to locate class '%s'\n", slashClassName);
976        /* keep going */
977    } else {
978        startMeth = env->GetStaticMethodID(startClass, "main",
979            "([Ljava/lang/String;)V");
980        if (startMeth == NULL) {
981            LOGE("JavaVM unable to find main() in '%s'\n", className);
982            /* keep going */
983        } else {
984            env->CallStaticVoidMethod(startClass, startMeth, strArray);
985
986#if 0
987            if (env->ExceptionCheck())
988                threadExitUncaughtException(env);
989#endif
990        }
991    }
992
993    LOGD("Shutting down VM\n");
994    if (mJavaVM->DetachCurrentThread() != JNI_OK)
995        LOGW("Warning: unable to detach main thread\n");
996    if (mJavaVM->DestroyJavaVM() != 0)
997        LOGW("Warning: VM did not shut down cleanly\n");
998
999bail:
1000    free(slashClassName);
1001}
1002
1003void AndroidRuntime::start()
1004{
1005    start("com.android.internal.os.RuntimeInit",
1006        false /* Don't start the system server */);
1007}
1008
1009void AndroidRuntime::onExit(int code)
1010{
1011    LOGV("AndroidRuntime onExit calling exit(%d)", code);
1012    exit(code);
1013}
1014
1015/*
1016 * Get the JNIEnv pointer for this thread.
1017 *
1018 * Returns NULL if the slot wasn't allocated or populated.
1019 */
1020/*static*/ JNIEnv* AndroidRuntime::getJNIEnv()
1021{
1022    JNIEnv* env;
1023    JavaVM* vm = AndroidRuntime::getJavaVM();
1024    assert(vm != NULL);
1025
1026    if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK)
1027        return NULL;
1028    return env;
1029}
1030
1031/*
1032 * Makes the current thread visible to the VM.
1033 *
1034 * The JNIEnv pointer returned is only valid for the current thread, and
1035 * thus must be tucked into thread-local storage.
1036 */
1037static int javaAttachThread(const char* threadName, JNIEnv** pEnv)
1038{
1039    JavaVMAttachArgs args;
1040    JavaVM* vm;
1041    jint result;
1042
1043    vm = AndroidRuntime::getJavaVM();
1044    assert(vm != NULL);
1045
1046    args.version = JNI_VERSION_1_4;
1047    args.name = (char*) threadName;
1048    args.group = NULL;
1049
1050    result = vm->AttachCurrentThread(pEnv, (void*) &args);
1051    if (result != JNI_OK)
1052        LOGI("NOTE: attach of thread '%s' failed\n", threadName);
1053
1054    return result;
1055}
1056
1057/*
1058 * Detach the current thread from the set visible to the VM.
1059 */
1060static int javaDetachThread(void)
1061{
1062    JavaVM* vm;
1063    jint result;
1064
1065    vm = AndroidRuntime::getJavaVM();
1066    assert(vm != NULL);
1067
1068    result = vm->DetachCurrentThread();
1069    if (result != JNI_OK)
1070        LOGE("ERROR: thread detach failed\n");
1071    return result;
1072}
1073
1074/*
1075 * When starting a native thread that will be visible from the VM, we
1076 * bounce through this to get the right attach/detach action.
1077 * Note that this function calls free(args)
1078 */
1079/*static*/ int AndroidRuntime::javaThreadShell(void* args) {
1080    void* start = ((void**)args)[0];
1081    void* userData = ((void **)args)[1];
1082    char* name = (char*) ((void **)args)[2];        // we own this storage
1083    free(args);
1084    JNIEnv* env;
1085    int result;
1086
1087    /* hook us into the VM */
1088    if (javaAttachThread(name, &env) != JNI_OK)
1089        return -1;
1090
1091    /* start the thread running */
1092    result = (*(android_thread_func_t)start)(userData);
1093
1094    /* unhook us */
1095    javaDetachThread();
1096    free(name);
1097
1098    return result;
1099}
1100
1101/*
1102 * This is invoked from androidCreateThreadEtc() via the callback
1103 * set with androidSetCreateThreadFunc().
1104 *
1105 * We need to create the new thread in such a way that it gets hooked
1106 * into the VM before it really starts executing.
1107 */
1108/*static*/ int AndroidRuntime::javaCreateThreadEtc(
1109                                android_thread_func_t entryFunction,
1110                                void* userData,
1111                                const char* threadName,
1112                                int32_t threadPriority,
1113                                size_t threadStackSize,
1114                                android_thread_id_t* threadId)
1115{
1116    void** args = (void**) malloc(3 * sizeof(void*));   // javaThreadShell must free
1117    int result;
1118
1119    assert(threadName != NULL);
1120
1121    args[0] = (void*) entryFunction;
1122    args[1] = userData;
1123    args[2] = (void*) strdup(threadName);   // javaThreadShell must free
1124
1125    result = androidCreateRawThreadEtc(AndroidRuntime::javaThreadShell, args,
1126        threadName, threadPriority, threadStackSize, threadId);
1127    return result;
1128}
1129
1130/*
1131 * Create a thread that is visible from the VM.
1132 *
1133 * This is called from elsewhere in the library.
1134 */
1135/*static*/ android_thread_id_t AndroidRuntime::createJavaThread(const char* name,
1136    void (*start)(void *), void* arg)
1137{
1138    android_thread_id_t threadId = 0;
1139    javaCreateThreadEtc((android_thread_func_t) start, arg, name,
1140        ANDROID_PRIORITY_DEFAULT, 0, &threadId);
1141    return threadId;
1142}
1143
1144#if 0
1145static void quickTest(void* arg)
1146{
1147    const char* str = (const char*) arg;
1148
1149    printf("In quickTest: %s\n", str);
1150}
1151#endif
1152
1153#ifdef NDEBUG
1154    #define REG_JNI(name)      { name }
1155    struct RegJNIRec {
1156        int (*mProc)(JNIEnv*);
1157    };
1158#else
1159    #define REG_JNI(name)      { name, #name }
1160    struct RegJNIRec {
1161        int (*mProc)(JNIEnv*);
1162        const char* mName;
1163    };
1164#endif
1165
1166typedef void (*RegJAMProc)();
1167
1168static int register_jni_procs(const RegJNIRec array[], size_t count, JNIEnv* env)
1169{
1170    for (size_t i = 0; i < count; i++) {
1171        if (array[i].mProc(env) < 0) {
1172#ifndef NDEBUG
1173            LOGD("----------!!! %s failed to load\n", array[i].mName);
1174#endif
1175            return -1;
1176        }
1177    }
1178    return 0;
1179}
1180
1181static void register_jam_procs(const RegJAMProc array[], size_t count)
1182{
1183    for (size_t i = 0; i < count; i++) {
1184        array[i]();
1185    }
1186}
1187
1188static const RegJNIRec gRegJNI[] = {
1189    REG_JNI(register_android_debug_JNITest),
1190    REG_JNI(register_com_android_internal_os_RuntimeInit),
1191    REG_JNI(register_android_os_SystemClock),
1192    REG_JNI(register_android_util_EventLog),
1193    REG_JNI(register_android_util_Log),
1194    REG_JNI(register_android_util_FloatMath),
1195    REG_JNI(register_android_text_format_Time),
1196    REG_JNI(register_android_pim_EventRecurrence),
1197    REG_JNI(register_android_content_AssetManager),
1198    REG_JNI(register_android_content_StringBlock),
1199    REG_JNI(register_android_content_XmlBlock),
1200    REG_JNI(register_android_emoji_EmojiFactory),
1201    REG_JNI(register_android_security_Md5MessageDigest),
1202    REG_JNI(register_android_text_AndroidCharacter),
1203    REG_JNI(register_android_text_AndroidBidi),
1204    REG_JNI(register_android_text_KeyCharacterMap),
1205    REG_JNI(register_android_os_Process),
1206    REG_JNI(register_android_os_Binder),
1207    REG_JNI(register_android_view_Display),
1208    REG_JNI(register_android_nio_utils),
1209    REG_JNI(register_android_graphics_PixelFormat),
1210    REG_JNI(register_android_graphics_Graphics),
1211    REG_JNI(register_android_view_GLES20Canvas),
1212    REG_JNI(register_android_view_Surface),
1213    REG_JNI(register_android_view_ViewRoot),
1214    REG_JNI(register_com_google_android_gles_jni_EGLImpl),
1215    REG_JNI(register_com_google_android_gles_jni_GLImpl),
1216    REG_JNI(register_android_opengl_jni_GLES10),
1217    REG_JNI(register_android_opengl_jni_GLES10Ext),
1218    REG_JNI(register_android_opengl_jni_GLES11),
1219    REG_JNI(register_android_opengl_jni_GLES11Ext),
1220    REG_JNI(register_android_opengl_jni_GLES20),
1221
1222    REG_JNI(register_android_graphics_Bitmap),
1223    REG_JNI(register_android_graphics_BitmapFactory),
1224    REG_JNI(register_android_graphics_BitmapRegionDecoder),
1225    REG_JNI(register_android_graphics_Camera),
1226    REG_JNI(register_android_graphics_Canvas),
1227    REG_JNI(register_android_graphics_ColorFilter),
1228    REG_JNI(register_android_graphics_DrawFilter),
1229    REG_JNI(register_android_graphics_Interpolator),
1230    REG_JNI(register_android_graphics_LayerRasterizer),
1231    REG_JNI(register_android_graphics_MaskFilter),
1232    REG_JNI(register_android_graphics_Matrix),
1233    REG_JNI(register_android_graphics_Movie),
1234    REG_JNI(register_android_graphics_NinePatch),
1235    REG_JNI(register_android_graphics_Paint),
1236    REG_JNI(register_android_graphics_Path),
1237    REG_JNI(register_android_graphics_PathMeasure),
1238    REG_JNI(register_android_graphics_PathEffect),
1239    REG_JNI(register_android_graphics_Picture),
1240    REG_JNI(register_android_graphics_PorterDuff),
1241    REG_JNI(register_android_graphics_Rasterizer),
1242    REG_JNI(register_android_graphics_Region),
1243    REG_JNI(register_android_graphics_Shader),
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_com_android_internal_graphics_NativeUtils),
1248
1249    REG_JNI(register_android_database_CursorWindow),
1250    REG_JNI(register_android_database_SQLiteCompiledSql),
1251    REG_JNI(register_android_database_SQLiteDatabase),
1252    REG_JNI(register_android_database_SQLiteDebug),
1253    REG_JNI(register_android_database_SQLiteProgram),
1254    REG_JNI(register_android_database_SQLiteQuery),
1255    REG_JNI(register_android_database_SQLiteStatement),
1256    REG_JNI(register_android_os_Debug),
1257    REG_JNI(register_android_os_FileObserver),
1258    REG_JNI(register_android_os_FileUtils),
1259    REG_JNI(register_android_os_MessageQueue),
1260    REG_JNI(register_android_os_ParcelFileDescriptor),
1261    REG_JNI(register_android_os_Power),
1262    REG_JNI(register_android_os_StatFs),
1263    REG_JNI(register_android_os_SystemProperties),
1264    REG_JNI(register_android_os_UEventObserver),
1265    REG_JNI(register_android_net_LocalSocketImpl),
1266    REG_JNI(register_android_net_NetworkUtils),
1267    REG_JNI(register_android_net_TrafficStats),
1268    REG_JNI(register_android_net_wifi_WifiManager),
1269    REG_JNI(register_android_os_MemoryFile),
1270    REG_JNI(register_com_android_internal_os_ZygoteInit),
1271    REG_JNI(register_android_hardware_Camera),
1272    REG_JNI(register_android_hardware_SensorManager),
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_ToneGenerator),
1278
1279    REG_JNI(register_android_opengl_classes),
1280    REG_JNI(register_android_bluetooth_HeadsetBase),
1281    REG_JNI(register_android_bluetooth_BluetoothAudioGateway),
1282    REG_JNI(register_android_bluetooth_BluetoothSocket),
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    REG_JNI(register_android_view_InputChannel),
1296    REG_JNI(register_android_view_InputQueue),
1297    REG_JNI(register_android_view_KeyEvent),
1298    REG_JNI(register_android_view_MotionEvent),
1299
1300    REG_JNI(register_android_content_res_ObbScanner),
1301    REG_JNI(register_android_content_res_Configuration),
1302
1303#ifdef HAVE_NFC
1304    REG_JNI(register_com_trustedlogic_trustednfc_android_internal_NativeNfcManager),
1305    REG_JNI(register_com_trustedlogic_trustednfc_android_internal_NativeNfcTag),
1306    REG_JNI(register_com_trustedlogic_trustednfc_android_internal_NativeNdefTag),
1307    REG_JNI(register_com_trustedlogic_trustednfc_android_NdefMessage),
1308    REG_JNI(register_com_trustedlogic_trustednfc_android_NdefRecord),
1309    REG_JNI(register_com_trustedlogic_trustednfc_android_internal_NativeP2pDevice),
1310    REG_JNI(register_com_trustedlogic_trustednfc_android_internal_NativeLlcpSocket),
1311    REG_JNI(register_com_trustedlogic_trustednfc_android_internal_NativeLlcpConnectionlessSocket),
1312    REG_JNI(register_com_trustedlogic_trustednfc_android_internal_NativeLlcpServiceSocket),
1313#endif
1314};
1315
1316/*
1317 * Register android native functions with the VM.
1318 */
1319/*static*/ int AndroidRuntime::startReg(JNIEnv* env)
1320{
1321    /*
1322     * This hook causes all future threads created in this process to be
1323     * attached to the JavaVM.  (This needs to go away in favor of JNI
1324     * Attach calls.)
1325     */
1326    androidSetCreateThreadFunc((android_create_thread_fn) javaCreateThreadEtc);
1327
1328    LOGV("--- registering native functions ---\n");
1329
1330    /*
1331     * Every "register" function calls one or more things that return
1332     * a local reference (e.g. FindClass).  Because we haven't really
1333     * started the VM yet, they're all getting stored in the base frame
1334     * and never released.  Use Push/Pop to manage the storage.
1335     */
1336    env->PushLocalFrame(200);
1337
1338    if (register_jni_procs(gRegJNI, NELEM(gRegJNI), env) < 0) {
1339        env->PopLocalFrame(NULL);
1340        return -1;
1341    }
1342    env->PopLocalFrame(NULL);
1343
1344    //createJavaThread("fubar", quickTest, (void*) "hello");
1345
1346    return 0;
1347}
1348
1349AndroidRuntime* AndroidRuntime::getRuntime()
1350{
1351    return gCurRuntime;
1352}
1353
1354/**
1355 * Used by WithFramework to register native functions.
1356 */
1357extern "C"
1358jint Java_com_android_internal_util_WithFramework_registerNatives(
1359        JNIEnv* env, jclass clazz) {
1360    return register_jni_procs(gRegJNI, NELEM(gRegJNI), env);
1361}
1362
1363/**
1364 * Used by LoadClass to register native functions.
1365 */
1366extern "C"
1367jint Java_LoadClass_registerNatives(JNIEnv* env, jclass clazz) {
1368    return register_jni_procs(gRegJNI, NELEM(gRegJNI), env);
1369}
1370
1371}   // namespace android
1372