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/**[txh]********************************************************************
Copyright (c) 2004 by Salvador E. Tropea.
Covered by the GPL license.
Comment:
X11 example/test of the libmigdb.
Run it from an X11 terminal (xterm, Eterm, etc.).
***************************************************************************/
#include <stdio.h>
#include <unistd.h> //usleep
#include <libesmtp.h>
#include "gdbmi.h"
void cb_console(const char *str, void *data)
{
printf("CONSOLE> %s\n",str);
}
/* Note that unlike what's documented in gdb docs it isn't usable. */
void cb_target(const char *str, void *data)
{
printf("TARGET> %s\n",str);
}
void cb_log(const char *str, void *data)
{
printf("LOG> %s\n",str);
}
void cb_to(const char *str, void *data)
{
printf(">> %s",str);
}
void cb_from(const char *str, void *data)
{
printf("<< %s\n",str);
}
volatile int async_c=0;
void cb_async(mi_output *o, void *data)
{
printf("ASYNC\n");
async_c++;
}
int wait_for_stop(mi_h *h)
{
int res=1;
mi_stop *sr;
mi_frames *f;
while (!mi_get_response(h))
usleep(1000);
/* The end of the async. */
sr=mi_res_stop(h);
if (sr)
{
printf("Stopped, reason: %s\n",mi_reason_enum_to_str(sr->reason));
printf("Received signal name: %s\n", sr->signal_name);
printf("Received signal meaning: %s\n", sr->signal_meaning);
//printf("In file: %s\n", sr->frame->file);
//printf("Line Number: %d\n", sr->frame->line);
f = gmi_stack_info_frame(h);
mi_free_stop(sr);
}
else
{
printf("Error while waiting\n");
printf("mi_error: %d\nmi_error_from_gdb: %s\n",mi_error,mi_error_from_gdb);
res=0;
}
return res;
}
int main(int argc, char *argv[])
{
mi_aux_term *xterm_tty=NULL;
/* This is like a file-handle for fopen.
Here we have all the state of gdb "connection". */
mi_h *h;
/* Connect to gdb child. */
h=mi_connect_local();
if (!h)
{
printf("Connect failed\n");
return 1;
}
printf("Connected to gdb!\n");
/* Set all callbacks. */
mi_set_console_cb(h,cb_console,NULL);
mi_set_target_cb(h,cb_target,NULL);
mi_set_log_cb(h,cb_log,NULL);
mi_set_async_cb(h,cb_async,NULL);
mi_set_to_gdb_cb(h,cb_to,NULL);
mi_set_from_gdb_cb(h,cb_from,NULL);
/* Set the name of the child and the command line aguments. */
if (!gmi_set_exec(h,"bug_null_pointer_exception", NULL))
{
printf("Error setting exec y args\n");
mi_disconnect(h);
return 1;
}
/* Tell gdb to attach the child to a terminal. */
if (!gmi_target_terminal(h, ttyname(STDIN_FILENO)))
{
printf("Error selecting target terminal\n");
mi_disconnect(h);
return 1;
}
/* Run the program. */
if (!gmi_exec_run(h))
{
printf("Error in run!\n");
mi_disconnect(h);
return 1;
}
/* Here we should be stopped when the program crashes */
if (!wait_for_stop(h))
{
mi_disconnect(h);
return 1;
}
/* Continue execution. */
if (!gmi_exec_continue(h))
{
printf("Error in continue!\n");
mi_disconnect(h);
return 1;
}
/* Here we should be terminated. */
if (!wait_for_stop(h))
{
mi_disconnect(h);
return 1;
}
/* Exit from gdb. */
gmi_gdb_exit(h);
/* Close the connection. */
mi_disconnect(h);
/* Wait 5 seconds and close the auxiliar terminal. */
printf("Waiting 5 seconds\n");
sleep(5);
gmi_end_aux_term(xterm_tty);
return 0;
}
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