static void wait_for_user_action(pid_t pid) {
// First log a helpful message
LOG( "********************************************************\n"
"* Process %d has been suspended while crashing. To\n"
"* attach gdbserver for a gdb connection on port 5039\n"
"* and start gdbclient:\n"
"*\n"
"* gdbclient app_process :5039 %d\n"
"*\n"
"* Wait for gdb to start, then press HOME or VOLUME DOWN key\n"
"* to let the process continue crashing.\n"
"********************************************************\n",
pid, pid);
// wait for HOME or VOLUME DOWN key
if (init_getevent() == 0) {
int ms = 1200 / 10;
int dit = 1;
int dah = 3*dit;
int _ = -dit;
int ___ = 3*_;
int _______ = 7*_;
const int codes[] = {
dit,_,dit,_,dit,___,dah,_,dah,_,dah,___,dit,_,dit,_,dit,_______
};
size_t s = 0;
input_event e;
bool done = false;
init_debug_led();
enable_debug_led();
do {
int timeout = abs(codes[s]) * ms;
int res = get_event(&e, timeout);
if (res == 0) {
if (e.type == EV_KEY
&& (e.code == KEY_HOME || e.code == KEY_VOLUMEDOWN)
&& e.value == 0) {
done = true;
}
} else if (res == 1) {
if (++s >= sizeof(codes)/sizeof(*codes))
s = 0;
if (codes[s] > 0) {
enable_debug_led();
} else {
disable_debug_led();
}
}
} while (!done);
uninit_getevent();
}
// don't forget to turn debug led off
disable_debug_led();
LOG("debuggerd resuming process %d", pid);
}
static void wait_for_user_action(unsigned tid, struct ucred* cr)
{
(void)tid;
/* First log a helpful message */
LOG( "********************************************************\n"
"* Process %d has been suspended while crashing. To\n"
"* attach gdbserver for a gdb connection on port 5039:\n"
"*\n"
"* adb shell gdbserver :5039 --attach %d &\n"
"*\n"
"* Press HOME key to let the process continue crashing.\n"
"********************************************************\n",
cr->pid, cr->pid);
/* wait for HOME key (TODO: something useful for devices w/o HOME key) */
if (init_getevent() == 0) {
int ms = 1200 / 10;
int dit = 1;
int dah = 3*dit;
int _ = -dit;
int ___ = 3*_;
int _______ = 7*_;
const signed char codes[] = {
dit,_,dit,_,dit,___,dah,_,dah,_,dah,___,dit,_,dit,_,dit,_______
};
size_t s = 0;
struct input_event e;
int home = 0;
init_debug_led();
enable_debug_led();
do {
int timeout = abs((int)(codes[s])) * ms;
int res = get_event(&e, timeout);
if (res == 0) {
if (e.type==EV_KEY && e.code==KEY_HOME && e.value==0)
home = 1;
} else if (res == 1) {
if (++s >= sizeof(codes)/sizeof(*codes))
s = 0;
if (codes[s] > 0) {
enable_debug_led();
} else {
disable_debug_led();
}
}
} while (!home);
uninit_getevent();
}
/* don't forget to turn debug led off */
disable_debug_led();
/* close filedescriptor */
LOG("debuggerd resuming process %d", cr->pid);
}
static void wait_for_user_action(unsigned tid, struct ucred* cr)
{
(void)tid;
/* First log a helpful message */
LOG( "********************************************************\n"
"* process %d crashed. debuggerd waiting for gdbserver \n"
"* \n"
"* adb shell gdbserver :port --attach %d & \n"
"* \n"
"* and press the HOME key. \n"
"********************************************************\n",
cr->pid, cr->pid);
/* wait for HOME key */
if (init_getevent() == 0) {
int ms = 1200 / 10;
int dit = 1;
int dah = 3*dit;
int _ = -dit;
int ___ = 3*_;
int _______ = 7*_;
const signed char codes[] = {
dit,_,dit,_,dit,___,dah,_,dah,_,dah,___,dit,_,dit,_,dit,_______
};
size_t s = 0;
struct input_event e;
int home = 0;
init_debug_led();
enable_debug_led();
do {
int timeout = abs((int)(codes[s])) * ms;
int res = get_event(&e, timeout);
if (res == 0) {
if (e.type==EV_KEY && e.code==KEY_HOME && e.value==0)
home = 1;
} else if (res == 1) {
if (++s >= sizeof(codes)/sizeof(*codes))
s = 0;
if (codes[s] > 0) {
enable_debug_led();
} else {
disable_debug_led();
}
}
} while (!home);
uninit_getevent();
}
/* don't forget to turn debug led off */
disable_debug_led();
/* close filedescriptor */
LOG("debuggerd resuming process %d", cr->pid);
}
