Кажется, что следующий код неверен, так как при первом вызове код работает хорошо, но во втором виртуальная машина убивает приложение вызывающей стороны.
JNIEXPORT jint JNICALL Java_com_voice4facebook_MegaRecorderActivity_startMix(JNIEnv* env, jobject obj, jobjectArray params) {
int stringCount = (*env)->GetArrayLength(env, params);
char * argv[stringCount];
int i = 0;
while (i < stringCount) {
jstring string = (jstring)(*env)->GetObjectArrayElement(env, params, i);
const char *rawString = (*env)->GetStringUTFChars(env, string, 0);
argv[i] = rawString;
// Don't forget to call `ReleaseStringUTFChars` when you're done
i++;
}
main(stringCount, argv);
i = 0;
while (i < stringCount)
{
jstring string = (jstring)(*env)->GetObjectArrayElement(env, params, i);
(*env)->ReleaseStringUTFChars (env, string, argv[i++]);
}
success = 1;
return 0;
}
Logcat:
02-14 16:18:18.075 26785 26835 D PowerManagerService: setLightBrightness : mButtonLight : 0
02-14 16:18:19.625 17098 17098 I DEBUG : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
02-14 16:18:19.625 17098 17098 I DEBUG : Build fingerprint: 'samsung/GT-I9100/GT-I9100:2.3.5/GINGERBREAD/XWKI8:user/release-keys'
02-14 16:18:19.625 17098 17098 I DEBUG : pid: 21146, tid: 21247 >>> com.voice4facebook <<<
02-14 16:18:19.625 17098 17098 I DEBUG : signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr deadbaad
02-14 16:18:19.625 17098 17098 I DEBUG : r0 00000027 r1 deadbaad r2 0000001c r3 00000000
02-14 16:18:19.625 17098 17098 I DEBUG : r4 00000001 r5 00000000 r6 002f2ad8 r7 0000a000
02-14 16:18:19.625 17098 17098 I DEBUG : r8 8291f778 r9 47172eb4 10 48052a60 fp 48052ab4
02-14 16:18:19.625 17098 17098 I DEBUG : ip afd466a8 sp 480529d8 lr afd1a123 pc afd161c0 cpsr 60000030
02-14 16:18:19.635 17098 17098 I DEBUG : d0 459000003f800000 d1 0001000100001200
02-14 16:18:19.635 17098 17098 I DEBUG : d2 41d80000cf000000 d3 3f80000000ff00ff
02-14 16:18:19.635 17098 17098 I DEBUG : d4 41d8000000000000 d5 423400003fc00000
02-14 16:18:19.635 17098 17098 I DEBUG : d6 0000000043b40000 d7 000000024f000000
02-14 16:18:19.635 17098 17098 I DEBUG : d8 3ff0000000000000 d9 0000000000000000
02-14 16:18:19.635 17098 17098 I DEBUG : d10 0000000000000000 d11 0000000000000000
02-14 16:18:19.635 17098 17098 I DEBUG : d12 0000000000000000 d13 0000000000000000
02-14 16:18:19.640 17098 17098 I DEBUG : d14 0000000000000000 d15 0000000000000000
02-14 16:18:19.640 17098 17098 I DEBUG : d16 0000000000000000 d17 4000000000000000
02-14 16:18:19.640 17098 17098 I DEBUG : d18 8f94989898989898 d19 e1e9f0f0f0f0f0f0
02-14 16:18:19.640 17098 17098 I DEBUG : d20 0000000000000000 d21 0000000000000000
02-14 16:18:19.640 17098 17098 I DEBUG : d22 0000000000000000 d23 0000000000000000
02-14 16:18:19.640 17098 17098 I DEBUG : d24 0000000000000000 d25 0000000000000000
02-14 16:18:19.640 17098 17098 I DEBUG : d26 9898989898989898 d27 f0f0f0f0f0f0f0f0
02-14 16:18:19.640 17098 17098 I DEBUG : d28 0002aaa80002aaa8 d29 0002aaa80002aaa8
02-14 16:18:19.645 17098 17098 I DEBUG : d30 0001000000010000 d31 0001000000010000
02-14 16:18:19.650 17098 17098 I DEBUG : scr 60000013
02-14 16:18:19.650 17098 17098 I DEBUG :
02-14 16:18:19.780 17098 17098 I DEBUG : #00 pc 000161c0 /system/lib/libc.so
02-14 16:18:19.780 17098 17098 I DEBUG : #01 pc 00013b30 /system/lib/libc.so
02-14 16:18:19.780 17098 17098 I DEBUG : #02 pc 000149f6 /system/lib/libc.so
02-14 16:18:19.780 17098 17098 I DEBUG : #03 pc 00010f70 /data/data/com.voice4facebook/lib/libplayer.so
02-14 16:18:19.780 17098 17098 I DEBUG : #04 pc 00017ef4 /system/lib/libdvm.so
02-14 16:18:19.780 17098 17098 I DEBUG : #05 pc 0004994c /system/lib/libdvm.so
02-14 16:18:19.785 17098 17098 I DEBUG : #06 pc 00042440 /system/lib/libdvm.so
02-14 16:18:19.785 17098 17098 I DEBUG : #07 pc 0004f0fe /system/lib/libdvm.so
02-14 16:18:19.785 17098 17098 I DEBUG : #08 pc 00029790 /system/lib/libdvm.so
02-14 16:18:19.785 17098 17098 I DEBUG :
02-14 16:18:19.785 17098 17098 I DEBUG : code around pc:
02-14 16:18:19.785 17098 17098 I DEBUG : afd161a0 2c006824 e028d1fb b13368db c064f8df
02-14 16:18:19.785 17098 17098 I DEBUG : afd161b0 44fc2401 4000f8cc 49124798 25002027
02-14 16:18:19.785 17098 17098 I DEBUG : afd161c0 f7f57008 2106ea16 eb8af7f6 460aa901
02-14 16:18:19.785 17098 17098 I DEBUG : afd161d0 f04f2006 95015380 95029303 eef0f7f5
02-14 16:18:19.785 17098 17098 I DEBUG : afd161e0 462aa905 f7f52002 f7f5eefc 2106ea02
02-14 16:18:19.785 17098 17098 I DEBUG :
02-14 16:18:19.785 17098 17098 I DEBUG : code around lr:
02-14 16:18:19.785 17098 17098 I DEBUG : afd1a100 f9b0d505 2100000e f7f12202 89a1ea4a
02-14 16:18:19.785 17098 17098 I DEBUG : afd1a110 f421462a 46315080 f9b481a0 f7f1000e
02-14 16:18:19.785 17098 17098 I DEBUG : afd1a120 bd70e9d0 4604b510 000ef9b0 e9b8f7f1
02-14 16:18:19.785 17098 17098 I DEBUG : afd1a130 bfbe2800 f42389a3 81a35380 6d21db02
02-14 16:18:19.785 17098 17098 I DEBUG : afd1a140 6523180b bf00bd10 41f3e92d f44f4606
02-14 16:18:19.785 17098 17098 I DEBUG :
02-14 16:18:19.785 17098 17098 I DEBUG : stack:
02-14 16:18:19.785 17098 17098 I DEBUG : 48052998 afd4686c
02-14 16:18:19.785 17098 17098 I DEBUG : 4805299c 00313128
02-14 16:18:19.785 17098 17098 I DEBUG : 480529a0 0000001c
02-14 16:18:19.785 17098 17098 I DEBUG : 480529a4 afd187b9 /system/lib/libc.so
02-14 16:18:19.785 17098 17098 I DEBUG : 480529a8 afd42644
02-14 16:18:19.785 17098 17098 I DEBUG : 480529ac afd4686c
02-14 16:18:19.785 17098 17098 I DEBUG : 480529b0 00000000
02-14 16:18:19.785 17098 17098 I DEBUG : 480529b4 afd196f1 /system/lib/libc.so
02-14 16:18:19.785 17098 17098 I DEBUG : 480529b8 00000001
02-14 16:18:19.785 17098 17098 I DEBUG : 480529bc 480529ec
02-14 16:18:19.785 17098 17098 I DEBUG : 480529c0 002f2ad8
02-14 16:18:19.790 17098 17098 I DEBUG : 480529c4 0000a000
02-14 16:18:19.790 17098 17098 I DEBUG : 480529c8 8291f778
02-14 16:18:19.790 17098 17098 I DEBUG : 480529cc afd18a13 /system/lib/libc.so
02-14 16:18:19.790 17098 17098 I DEBUG : 480529d0 df002777
02-14 16:18:19.790 17098 17098 I DEBUG : 480529d4 e3a070ad
02-14 16:18:19.790 17098 17098 I DEBUG : #00 480529d8 8291f778
02-14 16:18:19.790 17098 17098 I DEBUG : 480529dc 00000004
02-14 16:18:19.790 17098 17098 I DEBUG : 480529e0 000001c0
02-14 16:18:19.790 17098 17098 I DEBUG : 480529e4 00000000
02-14 16:18:19.790 17098 17098 I DEBUG : 480529e8 002f2ad8
02-14 16:18:19.790 17098 17098 I DEBUG : 480529ec fffffbdf
02-14 16:18:19.790 17098 17098 I DEBUG : 480529f0 8291f778
02-14 16:18:19.790 17098 17098 I DEBUG : 480529f4 afd46490
02-14 16:18:19.790 17098 17098 I DEBUG : 480529f8 00000000
02-14 16:18:19.790 17098 17098 I DEBUG : 480529fc afd13b35 /system/lib/libc.so
02-14 16:18:19.790 17098 17098 I DEBUG : #01 48052a00 000001c0
02-14 16:18:19.790 17098 17098 I DEBUG : 48052a04 00000000
02-14 16:18:19.790 17098 17098 I DEBUG : 48052a08 ffffffff
02-14 16:18:19.790 17098 17098 I DEBUG : 48052a0c 0000000f
02-14 16:18:19.790 17098 17098 I DEBUG : 48052a10 8291f778
02-14 16:18:19.790 17098 17098 I DEBUG : 48052a14 afd149f9 /system/lib/libc.so
02-14 16:18:19.920 2597 2785 I ALSAModule: Terminated ALSA PLAYBACK device hifi
02-14 16:18:20.350 2597 21255 E yamaha::media::Parameters: SalesCode = HUI
02-14 16:18:20.510 17098 17098 I DEBUG : dumpstate /data/log/dumpstate_app_native.txt
02-14 16:18:20.510 26785 26821 I BootReceiver: Copying /data/tombstones/tombstone_08 to DropBox (SYSTEM_TOMBSTONE)
02-14 16:18:20.515 21257 21257 I dumpstate: begin
02-14 16:18:22.255 12902 12902 D dalvikvm: GC_EXPLICIT freed 6K, 47% free 3243K/6023K, external 0K/0K, paused 66ms
02-14 16:18:22.945 2589 2709 D VoldCmdListener: asec list
02-14 16:18:23.735 26913 26913 I StatusBarPolicy: onSignalStrengthsChanged
02-14 16:18:23.735 26913 26913 D StatusBarPolicy: updateSignalStrength: numeric=22299, curOperator=3 ITA
02-14 16:18:24.110 21257 21257 I dumpstate: done
02-14 16:18:24.165 17098 17098 I DEBUG : debuggerd committing suicide to free the zombie!
02-14 16:18:24.165 21322 21322 I DEBUG : debuggerd: Sep 28 2011 20:51:05