static void subproc_waiter_service(int fd, void *cookie)
{
pid_t pid = (pid_t)cookie;
D("entered. fd=%d of pid=%d\n", fd, pid);
for (;;) {
int status;
pid_t p = waitpid(-1/*pid*/, &status, 0);
D("fd=%d, post waitpid(pid=%d) status=%04x %s errno(%d)\n", fd, p, status, strerror(errno), errno);
//if (p == pid) {
if (WIFSIGNALED(status)) {
D("*** Killed by signal %d\n", WTERMSIG(status));
//break;
} else if (!WIFEXITED(status)) {
D("*** Didn't exit!!. status %d\n", status);
//break;
} else if (WEXITSTATUS(status) >= 0) {
D("*** Exit code %d\n", WEXITSTATUS(status));
//break;
}
//}
if ( p == -1 )
usleep(100000); // poll every 0.1 sec
}
D("shell exited fd=%d of pid=%d err=%d\n", fd, pid, errno);
XLOGV("shell exited fd=%d of pid=%d err=%d\n", fd, pid, errno);
if (SHELL_EXIT_NOTIFY_FD >=0) {
int res;
res = writex(SHELL_EXIT_NOTIFY_FD, &fd, sizeof(fd));
D("notified shell exit via fd=%d for pid=%d res=%d errno=%d\n",
SHELL_EXIT_NOTIFY_FD, pid, res, errno);
}
}
static int create_subproc_thread(const char *name)
{
adb_thread_t t;
int ret_fd;
pid_t pid;
long mem_free = 0;
read_meminfo(&mem_free);
D("read_meminfo() mem_free=%d\n", mem_free);
XLOGV("read_meminfo() mem_free=%d\n", mem_free);
if(name) {
ret_fd = create_subprocess(SHELL_COMMAND, "-c", name, &pid);
} else {
ret_fd = create_subprocess(SHELL_COMMAND, "-", 0, &pid);
}
D("create_subprocess() ret_fd=%d pid=%d\n", ret_fd, pid);
XLOGV("create_subprocess() ret_fd=%d pid=%d\n", ret_fd, pid);
if ( sti == 0 )
{
sti = malloc(sizeof(stinfo));
if(sti == 0) fatal("cannot allocate stinfo");
sti->func = subproc_waiter_service;
sti->cookie = (void*)pid;
sti->fd = ret_fd;
int nRet = adb_thread_create( &t, service_bootstrap_func, sti);
if(nRet)
{
D("adb_thread_create() nRet=%d errno=%d\n", nRet, errno);
XLOGW("adb_thread_create() nRet=%d errno=%d\n", nRet, errno);
free(sti);
sti = 0;
adb_close(ret_fd);
printf("cannot create service thread\n");
return -1;
}
}
D("service thread started, fd=%d pid=%d\n",ret_fd, pid);
return ret_fd;
}
static void mpodecoder_close(JNIEnv* env, jobject mpodecoder) {
if (NULL == mpoDecoder_nativeInstanceID)
return;
if (NULL == env || NULL == mpodecoder)
return;
if (! env->IsInstanceOf(mpodecoder, mpoDecoder_class))
return;
MpoDecoder* mpoDecoder = (MpoDecoder*)env->GetIntField(mpodecoder,
mpoDecoder_nativeInstanceID);
XLOGV("MpoDecoder:mpodecoder_close()");
delete mpoDecoder;
env->SetIntField(mpodecoder,mpoDecoder_nativeInstanceID,0);
}
void SFWatchDog::unmarkStartTransactionTime(uint32_t index) {
Mutex::Autolock _l(mLock);
if (index >= mNodeList.size()) {
XLOGE("[unmarkStartTransactionTime] index=%d > Node list size=%d", index, mNodeList.size());
return;
}
mNodeList[index]->mStartTransactionTime = 0;
if (mShowLog)
XLOGV("[%s] name=%s, index=%d, time = %" PRId64 "", __func__, mNodeList[index]->mName.string(), index, mNodeList[index]->mStartTransactionTime);
}
int service_to_fd(const char *name)
{
int ret = -1;
#if !ADB_HOST
XLOGV("service_to_fd() name=%s\n", name);
#endif
if(!strncmp(name, "tcp:", 4)) {
int port = atoi(name + 4);
name = strchr(name + 4, ':');
if(name == 0) {
ret = socket_loopback_client(port, SOCK_STREAM);
if (ret >= 0)
disable_tcp_nagle(ret);
} else {
#if ADB_HOST
adb_mutex_lock(&dns_lock);
ret = socket_network_client(name + 1, port, SOCK_STREAM);
adb_mutex_unlock(&dns_lock);
#else
return -1;
#endif
}
#ifndef HAVE_WINSOCK /* winsock doesn't implement unix domain sockets */
} else if(!strncmp(name, "local:", 6)) {
ret = socket_local_client(name + 6,
ANDROID_SOCKET_NAMESPACE_RESERVED, SOCK_STREAM);
} else if(!strncmp(name, "localreserved:", 14)) {
ret = socket_local_client(name + 14,
ANDROID_SOCKET_NAMESPACE_RESERVED, SOCK_STREAM);
} else if(!strncmp(name, "localabstract:", 14)) {
ret = socket_local_client(name + 14,
ANDROID_SOCKET_NAMESPACE_ABSTRACT, SOCK_STREAM);
} else if(!strncmp(name, "localfilesystem:", 16)) {
ret = socket_local_client(name + 16,
ANDROID_SOCKET_NAMESPACE_FILESYSTEM, SOCK_STREAM);
#endif
#if ADB_HOST
} else if(!strncmp("dns:", name, 4)){
char *n = strdup(name + 4);
if(n == 0) return -1;
ret = create_service_thread(dns_service, n);
#else /* !ADB_HOST */
} else if(!strncmp("dev:", name, 4)) {
ret = unix_open(name + 4, O_RDWR);
} else if(!strncmp(name, "framebuffer:", 12)) {
ret = create_service_thread(framebuffer_service, 0);
} else if(recovery_mode && !strncmp(name, "recover:", 8)) {
ret = create_service_thread(recover_service, (void*) atoi(name + 8));
} else if (!strncmp(name, "jdwp:", 5)) {
ret = create_jdwp_connection_fd(atoi(name+5));
} else if (!strncmp(name, "log:", 4)) {
ret = create_service_thread(log_service, get_log_file_path(name + 4));
} else if(!HOST && !strncmp(name, "shell:", 6)) {
if(name[6]) {
ret = create_subproc_thread(name + 6);
} else {
ret = create_subproc_thread(0);
}
} else if(!strncmp(name, "sync:", 5)) {
ret = create_service_thread(file_sync_service, NULL);
} else if(!strncmp(name, "remount:", 8)) {
ret = create_service_thread(remount_service, NULL);
} else if(!strncmp(name, "reboot:", 7)) {
void* arg = strdup(name + 7);
if(arg == 0) return -1;
ret = create_service_thread(reboot_service, arg);
} else if(!strncmp(name, "root:", 5)) {
ret = create_service_thread(restart_root_service, NULL);
} else if(!strncmp(name, "backup:", 7)) {
char* arg = strdup(name+7);
if (arg == NULL) return -1;
ret = backup_service(BACKUP, arg);
} else if(!strncmp(name, "restore:", 8)) {
ret = backup_service(RESTORE, NULL);
} else if(!strncmp(name, "tcpip:", 6)) {
int port;
if (sscanf(name + 6, "%d", &port) == 0) {
port = 0;
}
ret = create_service_thread(restart_tcp_service, (void *)port);
} else if(!strncmp(name, "usb:", 4)) {
ret = create_service_thread(restart_usb_service, NULL);
#endif
#if 0
} else if(!strncmp(name, "echo:", 5)){
ret = create_service_thread(echo_service, 0);
#endif
}
if (ret >= 0) {
close_on_exec(ret);
}
return ret;
}
static int create_subprocess(const char *cmd, const char *arg0, const char *arg1, pid_t *pid)
{
#ifdef HAVE_WIN32_PROC
D("create_subprocess(cmd=%s, arg0=%s, arg1=%s)\n", cmd, arg0, arg1);
fprintf(stderr, "error: create_subprocess not implemented on Win32 (%s %s %s)\n", cmd, arg0, arg1);
return -1;
#else /* !HAVE_WIN32_PROC */
char *devname;
int ptm;
ptm = unix_open("/dev/ptmx", O_RDWR); // | O_NOCTTY);
if(ptm < 0){
printf("[ cannot open /dev/ptmx - %s ]\n",strerror(errno));
return -1;
}
fcntl(ptm, F_SETFD, FD_CLOEXEC);
if(grantpt(ptm) || unlockpt(ptm) ||
((devname = (char*) ptsname(ptm)) == 0)){
printf("[ trouble with /dev/ptmx - %s ]\n", strerror(errno));
adb_close(ptm);
return -1;
}
*pid = fork();
if(*pid < 0) {
printf("- fork failed: pid(%d) %s -\n", *pid, strerror(errno));
XLOGV("- fork failed: pid(%d) %s -\n", *pid, strerror(errno));
adb_close(ptm);
return -1;
}
if(*pid == 0){
int pts;
setsid();
pts = unix_open(devname, O_RDWR);
if(pts < 0) {
fprintf(stderr, "child failed to open pseudo-term slave: %s\n", devname);
XLOGV("child failed to open pseudo-term slave: %s\n", devname);
exit(-1);
}
dup2(pts, 0);
dup2(pts, 1);
dup2(pts, 2);
adb_close(pts);
adb_close(ptm);
// set OOM adjustment to zero
char text[64];
snprintf(text, sizeof text, "/proc/%d/oom_adj", getpid());
int fd = adb_open(text, O_WRONLY);
if (fd >= 0) {
adb_write(fd, "0", 1);
adb_close(fd);
} else {
D("adb: unable to open %s\n", text);
XLOGW("adb: unable to open %s\n", text);
}
timer_t timerid;
struct sigevent sev;
/* Create the timer */
sev.sigev_notify = SIGEV_SIGNAL;
sev.sigev_signo = SIGALRM;
sev.sigev_value.sival_ptr = &timerid;
if (timer_create(CLOCK_REALTIME, &sev, &timerid) == -1)
{
D("adb: Call timer_create failed!\n");
XLOGV("adb: Call timer_create failed!\n");
exit(-1);
}
struct itimerspec its;
/* Start the timer */
its.it_value.tv_sec = 1;
its.it_value.tv_nsec = 0;
its.it_interval.tv_sec = 3;
its.it_interval.tv_nsec = 0;
if (timer_settime(timerid, 0, &its, NULL) == -1)
{
D("adb: Call timer_settime failed!\n");
XLOGV("adb: Call timer_settime failed!\n");
exit(-1);
}
sigset_t mask;
struct sigaction sa;
/* Establish handler for timer signal */
sa.sa_flags = SA_SIGINFO;
sa.sa_sigaction = catcher;
sigemptyset(&sa.sa_mask);
if (sigaction(SIGALRM, &sa, NULL) == -1)
{
D("adb: Call sigaction failed!\n");
XLOGV("adb: Call sigaction failed!\n");
exit(-1);
}
int nRet = execl(cmd, cmd, arg0, arg1, NULL);
fprintf(stderr, "- exec '%s' failed: %s (%d) nRet(%d) -\n",
cmd, strerror(errno), errno, nRet);
XLOGV("- exec '%s' failed: %s (%d) nRet(%d) -\n",
cmd, strerror(errno), errno, nRet);
exit(-1);
} else {
// Don't set child's OOM adjustment to zero.
// Let the child do it itself, as sometimes the parent starts
// running before the child has a /proc/pid/oom_adj.
// """adb: unable to open /proc/644/oom_adj""" seen in some logs.
return ptm;
}
#endif /* !HAVE_WIN32_PROC */
}
void catcher()
{
D("Enter catcher : wait too long in create_subprocess\n");
XLOGV("Enter catcher : wait too long in create_subprocess\n");
exit(-1);
}
static int create_subproc_pty(const char *cmd, const char *arg0, const char *arg1, pid_t *pid)
{
D("create_subproc_pty(cmd=%s, arg0=%s, arg1=%s)\n", cmd, arg0, arg1);
#ifdef HAVE_WIN32_PROC
fprintf(stderr, "error: create_subproc_pty not implemented on Win32 (%s %s %s)\n", cmd, arg0, arg1);
return -1;
#else /* !HAVE_WIN32_PROC */
int ptm;
ptm = unix_open("/dev/ptmx", O_RDWR | O_CLOEXEC); // | O_NOCTTY);
if(ptm < 0){
printf("[ cannot open /dev/ptmx - %s ]\n",strerror(errno));
return -1;
}
char devname[64];
if(grantpt(ptm) || unlockpt(ptm) || ptsname_r(ptm, devname, sizeof(devname)) != 0) {
printf("[ trouble with /dev/ptmx - %s ]\n", strerror(errno));
adb_close(ptm);
return -1;
}
*pid = fork();
if(*pid < 0) {
printf("- fork failed: %s -\n", strerror(errno));
XLOGW("- fork failed: pid(%d) %s -\n", *pid, strerror(errno));
adb_close(ptm);
return -1;
}
if (*pid == 0) {
init_subproc_child();
int pts = unix_open(devname, O_RDWR | O_CLOEXEC);
if (pts < 0) {
fprintf(stderr, "child failed to open pseudo-term slave: %s\n", devname);
exit(-1);
}
dup2(pts, STDIN_FILENO);
dup2(pts, STDOUT_FILENO);
dup2(pts, STDERR_FILENO);
adb_close(pts);
adb_close(ptm);
timer_t timerid;
struct sigevent sev;
/* Create the timer */
sev.sigev_notify = SIGEV_SIGNAL;
sev.sigev_signo = SIGALRM;
sev.sigev_value.sival_ptr = &timerid;
if (timer_create(CLOCK_REALTIME, &sev, &timerid) == -1)
{
D("adb: Call timer_create failed!\n");
XLOGV("adb: Call timer_create failed!\n");
exit(-1);
}
struct itimerspec its;
/* Start the timer */
its.it_value.tv_sec = 1;
its.it_value.tv_nsec = 0;
its.it_interval.tv_sec = 3;
its.it_interval.tv_nsec = 0;
if (timer_settime(timerid, 0, &its, NULL) == -1)
{
D("adb: Call timer_settime failed!\n");
XLOGV("adb: Call timer_settime failed!\n");
exit(-1);
}
sigset_t mask;
struct sigaction sa;
/* Establish handler for timer signal */
sa.sa_flags = SA_SIGINFO;
sa.sa_sigaction = catcher;
sigemptyset(&sa.sa_mask);
if (sigaction(SIGALRM, &sa, NULL) == -1)
{
D("adb: Call sigaction failed!\n");
XLOGV("adb: Call sigaction failed!\n");
exit(-1);
}
int nRet = execl(cmd, cmd, arg0, arg1, NULL);
fprintf(stderr, "- exec '%s' failed: %s (%d) -\n",
cmd, strerror(errno), errno);
XLOGV("- exec '%s' failed: %s (%d) nRet(%d) -\n",
cmd, strerror(errno), errno, nRet);
exit(-1);
} else {
return ptm;
}
#endif /* !HAVE_WIN32_PROC */
}
// dump current using buffer in Layer
void Layer::dumpActiveBuffer() const {
XLOGV("[dumpActiveBuffer] + id=%p", this);
if (mActiveBuffer != NULL) {
char value[PROPERTY_VALUE_MAX];
bool raw;
const void* identity;
property_get("debug.sf.layerdump.raw", value, "0");
raw = (0 != atoi(value));
identity = this;
char fname[128];
void* ptr;
float bpp;
SkBitmap b;
SkBitmap::Config c;
int inputFormat = mActiveBuffer->format;
int dumpHeight = mActiveBuffer->height;
#ifndef EMULATOR_SUPPORT
// check private format
if (inputFormat == HAL_PIXEL_FORMAT_YUV_PRIVATE) {
gralloc_buffer_info_t buffInfo;
GraphicBufferExtra::get().getBufInfo(mActiveBuffer->handle, &buffInfo);
int fillFormat = (buffInfo.status & GRALLOC_EXTRA_MASK_CM);
switch (fillFormat) {
case GRALLOC_EXTRA_BIT_CM_YV12:
inputFormat = HAL_PIXEL_FORMAT_YV12;
break;
case GRALLOC_EXTRA_BIT_CM_NV12_BLK:
inputFormat = HAL_PIXEL_FORMAT_NV12_BLK;
dumpHeight = ALIGN_CEIL(mActiveBuffer->height, 32);
break;
case GRALLOC_EXTRA_BIT_CM_NV12_BLK_FCM:
inputFormat = HAL_PIXEL_FORMAT_NV12_BLK_FCM;
dumpHeight = ALIGN_CEIL(mActiveBuffer->height, 32);
break;
default:
XLOGD("unexpected format for dumpping clear motion: 0x%x", fillFormat);
return;
}
}
#endif
bpp = 1.0f;
c = SkBitmap::kNo_Config;
switch (inputFormat) {
case PIXEL_FORMAT_RGBA_8888:
case PIXEL_FORMAT_RGBX_8888:
if (false == raw) {
c = SkBitmap::kARGB_8888_Config;
sprintf(fname, "/data/SF_dump/%p.png", identity);
} else {
bpp = 4.0;
sprintf(fname, "/data/SF_dump/%p.RGBA", identity);
}
break;
case PIXEL_FORMAT_BGRA_8888:
case 0x1ff: // tricky format for SGX_COLOR_FORMAT_BGRX_8888 in fact
if (false == raw) {
c = SkBitmap::kARGB_8888_Config;
sprintf(fname, "/data/SF_dump/%p(RBswapped).png", identity);
} else {
bpp = 4.0;
sprintf(fname, "/data/SF_dump/%p.BGRA", identity);
}
break;
case PIXEL_FORMAT_RGB_565:
if (false == raw) {
c = SkBitmap::kRGB_565_Config;
sprintf(fname, "/data/SF_dump/%p.png", identity);
} else {
bpp = 2.0;
sprintf(fname, "/data/SF_dump/%p.RGB565", identity);
}
break;
case HAL_PIXEL_FORMAT_I420:
bpp = 1.5;
sprintf(fname, "/data/SF_dump/%p.i420", identity);
break;
case HAL_PIXEL_FORMAT_NV12_BLK:
bpp = 1.5;
sprintf(fname, "/data/SF_dump/%p.nv12_blk", identity);
break;
case HAL_PIXEL_FORMAT_NV12_BLK_FCM:
bpp = 1.5;
sprintf(fname, "/data/SF_dump/%p.nv12_blk_fcm", identity);
break;
case HAL_PIXEL_FORMAT_YV12:
bpp = 1.5;
sprintf(fname, "/data/SF_dump/%p.yv12", identity);
break;
default:
XLOGE("[%s] cannot dump format:%p for identity:%d",
__func__, mActiveBuffer->format, identity);
return;
}
{
//Mutex::Autolock _l(mDumpLock);
mActiveBuffer->lock(GraphicBuffer::USAGE_SW_READ_OFTEN, &ptr);
{
XLOGI("[%s] %s", __func__, getName().string());
XLOGI(" %s (config:%d, stride:%d, height:%d, ptr:%p)",
fname, c, mActiveBuffer->stride, dumpHeight, ptr);
if (SkBitmap::kNo_Config != c) {
b.setConfig(c, mActiveBuffer->stride, dumpHeight);
b.setPixels(ptr);
SkImageEncoder::EncodeFile(fname, b, SkImageEncoder::kPNG_Type,
SkImageEncoder::kDefaultQuality);
} else {
uint32_t size = mActiveBuffer->stride * dumpHeight * bpp;
// correction for YV12 case, pending for VU planes should also pending to 16
if (HAL_PIXEL_FORMAT_YV12 == inputFormat) {
uint32_t u_remainder = (mActiveBuffer->stride / 2) % 16;
if (0 != u_remainder) {
size += (16 - u_remainder) * dumpHeight;
}
}
FILE *f = fopen(fname, "wb");
fwrite(ptr, size, 1, f);
fclose(f);
}
}
mActiveBuffer->unlock();
}
}
XLOGV("[dumpActiveBuffer] - id=%p", this);
}
bool SFWatchDog::threadLoop() {
XLOGV("[%s]", __func__);
{
Mutex::Autolock _l(mScreenLock);
}
nsecs_t stopTime = 1;
if (isSFThreadHang(&stopTime)) {
char cmds[256];
static uint32_t rtt_ct = SW_WATCHDOG_RTTCOUNT;
if (rtt_ct > 0) {
rtt_ct --;
} else {
XLOGD("[SF-WD] swap rtt dump file");
// swap rtt dump file
snprintf(cmds, sizeof(cmds), "mv %s.txt %s_1.txt", RTT_DUMP, RTT_DUMP);
system(cmds);
rtt_ct = SW_WATCHDOG_RTTCOUNT;
}
// append SurfaceFlinger rtt information to rtt file
char filename[100];
snprintf(filename, sizeof(filename), "%s.txt", RTT_DUMP);
int fd = open(filename, O_CREAT | O_WRONLY | O_NOFOLLOW, 0666); /* -rw-rw-rw- */
if (fd < 0) {
ALOGE("Can't open %s: %s\n", filename, strerror(errno));
return true;
}
if (lseek(fd, 0, SEEK_END) < 0) {
fprintf(stderr, "lseek: %s\n", strerror(errno));
} else {
dump_backtrace_to_file(getpid(), fd);
}
close(fd);
XLOGD("[SF-WD] dump rtt file: %s.txt", RTT_DUMP);
XLOGW("[SF-WD] ============================================");
} else {
stopTime = 1;
}
getProperty();
char value[PROPERTY_VALUE_MAX];
snprintf(value, sizeof(value), "%" PRId64 " ", stopTime);
if (stopTime < 0 || stopTime >= 2147483247) {
volatile nsecs_t tmpStopTime = stopTime;
XLOGD("[SF-WD] tmpStopTime=(%" PRId64 ", %" PRId64 ")", tmpStopTime, stopTime);
abort();
}
uint32_t ret = property_set("service.sf.status", value);
if (mUpdateCount) {
if (mShowLog)
XLOGV("[SF-WD] mUpdateCount: %d", mUpdateCount);
#if 0
aee_ioctl_wdt_kick(WDT_SETBY_SF);
#endif
mUpdateCount = 0;
}
//else {
// XLOGV("[SF-WD] mUpdateCount not update!!!!!: %d", mUpdateCount);
// aee_ioctl_wdt_kick(WDT_SETBY_SF_NEED_NOT_UPDATE);
//}
usleep(mTimer * 1000);
return true;
}