int main(UNUSED int ac, UNUSED char **av, char **env)
{
t_main s;
int *jobs;
if ((jobs = malloc(1 * sizeof(int))) == NULL)
return (-1);
jobs[0] = -1;
jobs = update_jobs(jobs, 1);
init_env(env, &s.my_env);
init_history(&s.cmd, &s.history, &s.term, &s.stop);
while (!s.stop && get_return_value(0, 0, 0, 0) == 0
&& update_fils(0, -1) != -1)
{
save_pid(2, 0);
get_signal();
if ((s.paths = get_paths()) != NULL)
end_main(&s);
is_too_much(0);
}
end_shell(s.history, s.term);
save_pid(2, 0);
close_fg(jobs, 0);
return (get_return_value(0, 0, 0, 1));
}
int stop_this(char **arg, int i)
{
int j;
j = 0;
while (arg[i][j] && arg[i][j] != ' ' && arg[i][j] != '\t')
j++;
while (arg[i][j] && (arg[i][j] == ' ' || arg[i][j] == '\t'))
j++;
if (arg[i][j])
get_return_value(atoi(&arg[i][j]), 1, 1, 0);
else
get_return_value(0, 1, 1, 0);
return (0);
}
int main(int argc, char **argv){
printf("The filename is %s\n",filename);
parse_system_call_name(filename);
int pid;
int i = 1;
i+=2;
pid = atoi(argv[1]);
//printf("Hello, world (i=%d)!\n", pid);
jint stat=0;
jint res=0;
long syscall;
printf("Attaching to a process %d",pid);
if ((ptrace(PTRACE_ATTACH, pid, NULL, NULL)) != 0) {
printf("Could not attach to process, errno is %d",errno);
}
res = waitpid(pid, &stat, WUNTRACED);
__android_log_print(ANDROID_LOG_INFO,LOG_TAG,"Status of the traced process %d\n",stat);
ptrace(PTRACE_SETOPTIONS, pid, 0, PTRACE_O_TRACESYSGOOD);
while(1){
if(trace_syscall(pid)!=0)
break;
#ifdef __arm__
print_syscall_arm(pid);
#else
print_syscall(pid);
if(trace_syscall(pid)!=0)
break;
get_return_value(pid);
#endif
}
cleanup_syscall_tabel();
return 0;
}
void
bpfinishpy_pre_stop_hook (struct gdbpy_breakpoint_object *bp_obj)
{
struct finish_breakpoint_object *self_finishbp =
(struct finish_breakpoint_object *) bp_obj;
/* Can compute return_value only once. */
gdb_assert (!self_finishbp->return_value);
if (!self_finishbp->return_type)
return;
TRY
{
struct value *function =
value_object_to_value (self_finishbp->function_value);
struct type *value_type =
type_object_to_type (self_finishbp->return_type);
/* bpfinishpy_init cannot finish into DUMMY_FRAME (throws an error
in such case) so it is OK to always pass CTX_SAVER as NULL. */
struct value *ret = get_return_value (function, value_type, NULL);
if (ret)
{
self_finishbp->return_value = value_to_value_object (ret);
if (!self_finishbp->return_value)
gdbpy_print_stack ();
}
else
{
Py_INCREF (Py_None);
self_finishbp->return_value = Py_None;
}
}
CATCH (except, RETURN_MASK_ALL)
{
gdbpy_convert_exception (except);
gdbpy_print_stack ();
}
void
bpfinishpy_pre_stop_hook (struct breakpoint_object *bp_obj)
{
struct finish_breakpoint_object *self_finishbp =
(struct finish_breakpoint_object *) bp_obj;
volatile struct gdb_exception except;
/* Can compute return_value only once. */
gdb_assert (!self_finishbp->return_value);
if (!self_finishbp->return_type)
return;
TRY_CATCH (except, RETURN_MASK_ALL)
{
struct value *function =
value_object_to_value (self_finishbp->function_value);
struct type *value_type =
type_object_to_type (self_finishbp->return_type);
struct value *ret = get_return_value (function, value_type);
if (ret)
{
self_finishbp->return_value = value_to_value_object (ret);
if (!self_finishbp->return_value)
gdbpy_print_stack ();
}
else
{
Py_INCREF (Py_None);
self_finishbp->return_value = Py_None;
}
}
if (except.reason < 0)
{
gdbpy_convert_exception (except);
gdbpy_print_stack ();
}
}
int get_infos_process(pid_t pid, int status)
{
static char mode = 0;
struct user usr;
if (ptrace(PTRACE_GETREGS, pid, NULL, &usr) == -1)
{
if (WIFEXITED(status))
fprintf(stderr, "\t = ?\n+++ exited with %d +++\n", WEXITSTATUS(status));
else
perror("ptrace <PTRACE_GETREGS> failed : ");
return 1;
}
if (mode)
{
get_return_value(&usr);
mode = 0;
}
else
get_syscall_infos(pid, &usr, &mode);
return 0;
}
int get_infos_process(pid_t pid, int status, int fd, t_graph *graph)
{
struct user usr;
t_data data;
if (ptrace(PTRACE_GETREGS, pid, NULL, &usr) == -1)
{
if (WIFEXITED(status))
fprintf(stderr, "\t = ?\n+++ exited with %d +++\n", WEXITSTATUS(status));
else
perror("ptrace <PTRACE_GETREGS> failed : ");
graph_end(fd);
return 1;
}
data.peektext = ptrace(PTRACE_PEEKTEXT, pid, usr.regs.rip, 0);
data.fd = fd;
data.pid = pid;
get_syscall_infos(&usr, graph, &data);
get_return_value(&usr, graph, &data);
get_e8_call(&usr, graph, &data);
get_ff_call(&usr, graph, &data);
return (0);
}
