static struct service *services;
-/* shutdown_openocd == 1: exit the main event loop, and quit the
- * debugger; 2: quit with non-zero return code */
-static int shutdown_openocd;
+enum shutdown_reason {
+ CONTINUE_MAIN_LOOP, /* stay in main event loop */
+ SHUTDOWN_REQUESTED, /* set by shutdown command; exit the event loop and quit the debugger */
+ SHUTDOWN_WITH_ERROR_CODE, /* set by shutdown command; quit with non-zero return code */
+ SHUTDOWN_WITH_SIGNAL_CODE /* set by sig_handler; exec shutdown then exit with signal as return code */
+};
+static enum shutdown_reason shutdown_openocd = CONTINUE_MAIN_LOOP;
/* store received signal to exit application by killing ourselves */
static int last_signal;
}
}
+int remove_service(const char *name, const char *port)
+{
+ struct service *tmp;
+ struct service *prev;
+
+ prev = services;
+
+ for (tmp = services; tmp; prev = tmp, tmp = tmp->next) {
+ if (!strcmp(tmp->name, name) && !strcmp(tmp->port, port)) {
+ remove_connections(tmp);
+
+ if (tmp == services)
+ services = tmp->next;
+ else
+ prev->next = tmp->next;
+
+ if (tmp->type != CONNECTION_STDINOUT)
+ close_socket(tmp->fd);
+
+ free(tmp->priv);
+ free_service(tmp);
+
+ return ERROR_OK;
+ }
+ }
+
+ return ERROR_OK;
+}
+
static int remove_services(void)
{
struct service *c = services;
LOG_ERROR("couldn't set SIGPIPE to SIG_IGN");
#endif
- while (!shutdown_openocd) {
+ while (shutdown_openocd == CONTINUE_MAIN_LOOP) {
/* monitor sockets for activity */
fd_max = 0;
FD_ZERO(&read_fds);
service->type == CONNECTION_STDINOUT) {
/* if connection uses a pipe then
* shutdown openocd on error */
- shutdown_openocd = 1;
+ shutdown_openocd = SHUTDOWN_REQUESTED;
}
remove_connection(service, c);
LOG_INFO("dropped '%s' connection",
MSG msg;
while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
if (msg.message == WM_QUIT)
- shutdown_openocd = 1;
+ shutdown_openocd = SHUTDOWN_WITH_SIGNAL_CODE;
}
#endif
}
- return shutdown_openocd != 2 ? ERROR_OK : ERROR_FAIL;
+ /* when quit for signal or CTRL-C, run (eventually user implemented) "shutdown" */
+ if (shutdown_openocd == SHUTDOWN_WITH_SIGNAL_CODE)
+ command_run_line(command_context, "shutdown");
+
+ return shutdown_openocd == SHUTDOWN_WITH_ERROR_CODE ? ERROR_FAIL : ERROR_OK;
}
void sig_handler(int sig)
{
/* store only first signal that hits us */
- if (!shutdown_openocd) {
+ if (shutdown_openocd == CONTINUE_MAIN_LOOP) {
+ shutdown_openocd = SHUTDOWN_WITH_SIGNAL_CODE;
last_signal = sig;
- shutdown_openocd = 1;
LOG_DEBUG("Terminating on Signal %d", sig);
} else
LOG_DEBUG("Ignored extra Signal %d", sig);
#ifdef _WIN32
BOOL WINAPI ControlHandler(DWORD dwCtrlType)
{
- shutdown_openocd = 1;
+ shutdown_openocd = SHUTDOWN_WITH_SIGNAL_CODE;
return TRUE;
}
#else
tcl_service_free();
telnet_service_free();
jsp_service_free();
+
+ free(bindto_name);
}
void exit_on_signal(int sig)
{
LOG_USER("shutdown command invoked");
- shutdown_openocd = 1;
+ shutdown_openocd = SHUTDOWN_REQUESTED;
if (CMD_ARGC == 1) {
if (!strcmp(CMD_ARGV[0], "error")) {
- shutdown_openocd = 2;
+ shutdown_openocd = SHUTDOWN_WITH_ERROR_CODE;
return ERROR_FAIL;
}
}