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fixed the lauch using python
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senthil committed Nov 12, 2014
1 parent b796b70 commit b4f9191
Showing 1 changed file with 211 additions and 31 deletions.
242 changes: 211 additions & 31 deletions ios-deploy.c
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,6 @@
#define APP_VERSION "1.2.2"
#define PREP_CMDS_PATH "/tmp/fruitstrap-lldb-prep-cmds-"
#define LLDB_SHELL "lldb -s " PREP_CMDS_PATH

/*
* Startup script passed to lldb.
* To see how xcode interacts with lldb, put this into .lldbinit:
Expand Down Expand Up @@ -102,7 +101,19 @@ def run_command(debugger, command, result, internal_dict):\n\
print(str(error))\n\
\n\
def safequit_command(debugger, command, result, internal_dict):\n\
sys.exit(0);\n\
process = lldb.target.process\n\
listener = debugger.GetListener()\n\
listener.StartListeningForEvents(process.GetBroadcaster(), lldb.SBProcess.eBroadcastBitStateChanged | lldb.SBProcess.eBroadcastBitSTDOUT | lldb.SBProcess.eBroadcastBitSTDERR)\n\
event = lldb.SBEvent()\n\
while True:\n\
if listener.WaitForEvent(1, event):\n\
state = process.GetStateFromEvent(event)\n\
else:\n\
state = lldb.eStateInvalid\n\
print('\\nin process\\n')\n\
print(state)\n\
process.Detach()\n\
sys.exit(0)\n\
\n\
def autoexit_command(debugger, command, result, internal_dict):\n\
process = lldb.target.process\n\
Expand Down Expand Up @@ -972,62 +983,63 @@ void setup_dummy_pipe_on_stdin(int pfd[2]) {
perror("dup2 failed");
}

void launch_debugger(AMDeviceRef device, CFURLRef url) {
void setup_lldb(AMDeviceRef device, CFURLRef url) {
CFStringRef device_full_name = get_device_full_name(device),
device_interface_name = get_device_interface_name(device);

device_interface_name = get_device_interface_name(device);
AMDeviceConnect(device);
assert(AMDeviceIsPaired(device));
assert(AMDeviceValidatePairing(device) == 0);
assert(AMDeviceStartSession(device) == 0);

printf("------ Debug phase ------\n");

if(AMDeviceGetInterfaceType(device) == 2)
{
printf("Cannot debug %s over %s.\n", CFStringGetCStringPtr(device_full_name, CFStringGetSystemEncoding()), CFStringGetCStringPtr(device_interface_name, CFStringGetSystemEncoding()));
exit(0);
}

printf("Starting debug of %s connected through %s...\n", CFStringGetCStringPtr(device_full_name, CFStringGetSystemEncoding()), CFStringGetCStringPtr(device_interface_name, CFStringGetSystemEncoding()));

mount_developer_image(device); // put debugserver on the device
start_remote_debug_server(device); // start debugserver
write_lldb_prep_cmds(device, url); // dump the necessary lldb commands into a file

CFRelease(url);

printf("[100%%] Connecting to remote debug server\n");
printf("-------------------------\n");

setpgid(getpid(), 0);
signal(SIGHUP, killed);
signal(SIGINT, killed);
signal(SIGTERM, killed);
// Need this before fork to avoid race conditions. For child process we remove this right after fork.
signal(SIGLLDB, lldb_finished_handler);

parent = getpid();
}

void launch_debugger(AMDeviceRef device, CFURLRef url) {
setup_lldb(device, url);
int pid = fork();
if (pid == 0) {
signal(SIGHUP, SIG_DFL);
signal(SIGLLDB, SIG_DFL);
child = getpid();

int pfd[2] = {-1, -1};

if (!justlaunch)
{
if (isatty(STDIN_FILENO) && !justlaunch)
// If we are running on a terminal, then we need to bring process to foreground for input
// to work correctly on lldb's end.
bring_process_to_foreground();
else
// If lldb is running in a non terminal environment, then it freaks out spamming "^D" and
// "quit". It seems this is caused by read() on stdin returning EOF in lldb. To hack around
// this we setup a dummy pipe on stdin, so read() would block expecting "user's" input.
setup_dummy_pipe_on_stdin(pfd);
}
if (isatty(STDIN_FILENO))
// If we are running on a terminal, then we need to bring process to foreground for input
// to work correctly on lldb's end.
bring_process_to_foreground();
else
// If lldb is running in a non terminal environment, then it freaks out spamming "^D" and
// "quit". It seems this is caused by read() on stdin returning EOF in lldb. To hack around
// this we setup a dummy pipe on stdin, so read() would block expecting "user's" input.
setup_dummy_pipe_on_stdin(pfd);

char lldb_shell[400];
sprintf(lldb_shell, LLDB_SHELL);
if(device_id != NULL)
Expand All @@ -1039,22 +1051,186 @@ void launch_debugger(AMDeviceRef device, CFURLRef url) {

close(pfd[0]);
close(pfd[1]);

// Notify parent we're exiting
printf("LLDB: Notifying parent\n");
kill(parent, SIGLLDB);
// Pass lldb exit code
_exit(WEXITSTATUS(status));
} else if (pid > 0) {
child = pid;
if (justlaunch)
} else {
perror("fork failed");
exit(exitcode_error);
}
}

#define USE_SYSTEM 1
void launch_debugger_and_exit(AMDeviceRef device, CFURLRef url) {
setup_lldb(device,url);
#ifdef USE_SYSTEM
#define PARENT_READ pfd[0]
#define CHILD_WRITE pfd[1]
#define CHILD_READ pfd[0]
#define PARENT_WRITE pfd[1]

int pfd[2] = {-1, -1};
if (pipe(pfd) == -1)
perror("Pipe failed");
int pid = fork();
if (pid == 0) {
signal(SIGHUP, SIG_DFL);
signal(SIGLLDB, SIG_DFL);
child = getpid();

//close(pfd[1]);
if (dup2(pfd[0],STDIN_FILENO) == -1)
perror("dup2 failed");

char lldb_shell[400];
sprintf(lldb_shell, LLDB_SHELL);
if(device_id != NULL)
strcat(lldb_shell, device_id);

int status = system(lldb_shell); // launch lldb
if (status == -1)
perror("failed launching lldb");
printf("Done launching\n");

close(pfd[0]);

// Notify parent we're exiting
kill(parent, SIGLLDB);
// Pass lldb exit code
_exit(WEXITSTATUS(status));
} else if (pid > 0) {
child = pid;
//char ch;
//while(read(pfd[1],&ch,1))
// printf("[%c]",ch);
} else {
perror("fork failed");
exit(exitcode_error);
}
#endif
#ifdef USE_EXEC
#define PARENT_READ pfd[0]
#define CHILD_WRITE pfd[1]
#define CHILD_READ pfd[0]
#define PARENT_WRITE pfd[1]

int pfd[2] = {-1, -1};
if (pipe(pfd) == -1)
perror("Pipe failed");
int pid = fork();
if (pid == 0) {
signal(SIGHUP, SIG_DFL);
signal(SIGLLDB, SIG_DFL);
child = getpid();

if (dup2(pfd[0],STDIN_FILENO) == -1)
perror("dup2 failed");
if (dup2(pfd[1],STDOUT_FILENO) == -1)
perror("dup2 failed for out");

char lldb_shell[400];
sprintf(lldb_shell, PREP_CMDS_PATH);
if(device_id != NULL)
strcat(lldb_shell, device_id);

char *path[4];
path[0] = "lldb";
path[1] = "-s";
path[2] = lldb_shell;
path[3] = NULL;

/* path[0] = "echo";
path[1] = "hello";
path[2] = NULL;*/
int status = execvp(path[0],path);
if (status == -1)
perror("failed launching lldb");

close(pfd[0]);
close(pfd[1]);

// Notify parent we're exiting
kill(parent, SIGLLDB);
// Pass lldb exit code
_exit(WEXITSTATUS(status));
} else if (pid > 0) {
child = pid;
char ch;
bool eof = false;
while (!eof)
{
printf("writing detach\n");
write(0,"detach\n",7);
int ret = read(pfd[0],&ch,1);
printf("%c",ch);
}
printf("Done");
} else {
perror("fork failed");
exit(exitcode_error);
}
#endif
#ifdef USE_PIPE
printf("--------USING PIPE------\n");
char lldb_shell[400];
sprintf(lldb_shell, LLDB_SHELL);
if(device_id != NULL)
strcat(lldb_shell, device_id);
FILE *lldb = popen(lldb_shell, "rw");
if (lldb == NULL)
perror("failed popen");
while (!feof(lldb))
{
char buffer[128];
char *ret = fgets(buffer, 128, lldb);
if (!ret)
break;
printf("%s",ret);
}
#endif
#ifdef SAMEASOTHER
int pid = fork();
if (pid == 0) {
signal(SIGHUP, SIG_DFL);
signal(SIGLLDB, SIG_DFL);
child = getpid();

int pfd[2] = {-1, -1};
if (isatty(STDIN_FILENO))
// If we are running on a terminal, then we need to bring process to foreground for input
// to work correctly on lldb's end.
bring_process_to_foreground();
else
// If lldb is running in a non terminal environment, then it freaks out spamming "^D" and
// "quit". It seems this is caused by read() on stdin returning EOF in lldb. To hack around
// this we setup a dummy pipe on stdin, so read() would block expecting "user's" input.
setup_dummy_pipe_on_stdin(pfd);

char lldb_shell[400];
sprintf(lldb_shell, LLDB_SHELL);
if(device_id != NULL)
strcat(lldb_shell, device_id);

int status = system(lldb_shell); // launch lldb
if (status == -1)
perror("failed launching lldb");

close(pfd[0]);
close(pfd[1]);

// Notify parent we're exiting
kill(parent, SIGLLDB);
// Pass lldb exit code
_exit(WEXITSTATUS(status));
} else if (pid > 0) {
child = pid;
} else {
perror("fork failed");
exit(exitcode_error);
}
#endif
}

CFStringRef get_bundle_id(CFURLRef app_url)
Expand Down Expand Up @@ -1093,6 +1269,7 @@ CFStringRef get_bundle_id(CFURLRef app_url)
return bundle_id;
}


void read_dir(service_conn_t afcFd, afc_connection* afc_conn_p, const char* dir,
void(*callback)(afc_connection *conn,const char *dir,int file))
{
Expand Down Expand Up @@ -1511,7 +1688,10 @@ void handle_device(AMDeviceRef device) {
if (!debug)
exit(0); // no debug phase

launch_debugger(device, url);
if (justlaunch)
launch_debugger_and_exit(device, url);
else
launch_debugger(device, url);
}

void device_callback(struct am_device_notification_callback_info *info, void *arg) {
Expand Down

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