Tha_14/toxic
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better handling of fatal errors

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This commit is contained in:
Jfreegman
2014-06-18 15:54:05 -04:00
parent 72e9e7d9c4
commit 58a131426a
10 changed files with 106 additions and 143 deletions
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123
src/toxic.c
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@@ -89,18 +89,47 @@ static void ignore_SIGINT(int sig)
return;
}
void exit_toxic_success(Tox *m)
{
store_data(m, DATA_FILE);
close_all_file_senders();
kill_all_windows();
log_disable(prompt->chatwin->log);
line_info_cleanup(prompt->chatwin->hst);
free(DATA_FILE);
free(prompt->stb);
free(prompt->chatwin->log);
free(prompt->chatwin->hst);
free(prompt->chatwin);
free(user_settings);
#ifdef _SUPPORT_AUDIO
terminate_audio();
#endif /* _SUPPORT_AUDIO */
tox_kill(m);
endwin();
fprintf(stderr, "Toxic session ended gracefully.\n");
exit(EXIT_SUCCESS);
}
void exit_toxic_err(const char *errmsg, int retcode)
{
if (errmsg == NULL)
errmsg = "No error message";
endwin();
fprintf(stderr, "Toxic session aborted with return code %d (%s)\n", retcode, errmsg);
exit(retcode);
}
static void init_term(void)
{
signal(SIGWINCH, on_window_resize);
#if HAVE_WIDECHAR
if (setlocale(LC_ALL, "") == NULL) {
fprintf(stderr, "Could not set your locale, plese check your locale settings or"
"disable wide char support\n");
exit(EXIT_FAILURE);
}
if (setlocale(LC_ALL, "") == NULL)
exit_toxic_err("Could not set your locale, plese check your locale settings or"
"disable wide char support", FATALERR_LOCALE_SET);
#endif
initscr();
@@ -394,17 +423,13 @@ static void load_data(Tox *m, char *path)
if (buf == NULL) {
fclose(fd);
endwin();
fprintf(stderr, "malloc() failed. Aborting...\n");
exit(EXIT_FAILURE);
exit_toxic_err("failed in load_data", FATALERR_MEMORY);
}
if (fread(buf, len, 1, fd) != 1) {
free(buf);
fclose(fd);
endwin();
fprintf(stderr, "fread() failed. Aborting...\n");
exit(EXIT_FAILURE);
exit_toxic_err("failed in load_data", FATALERR_FREAD);
}
tox_load(m, buf, len);
@@ -415,35 +440,11 @@ static void load_data(Tox *m, char *path)
} else {
int st;
if ((st = store_data(m, path)) != 0) {
endwin();
fprintf(stderr, "Store messenger failed with return code: %d\n", st);
exit(EXIT_FAILURE);
}
if ((st = store_data(m, path)) == 0)
exit_toxic_err("failed in load_data", FATALERR_STORE_DATA);
}
}
void exit_toxic(Tox *m)
{
store_data(m, DATA_FILE);
close_all_file_senders();
kill_all_windows();
log_disable(prompt->chatwin->log);
line_info_cleanup(prompt->chatwin->hst);
free(DATA_FILE);
free(prompt->stb);
free(prompt->chatwin->log);
free(prompt->chatwin->hst);
free(prompt->chatwin);
free(user_settings);
#ifdef _SUPPORT_AUDIO
terminate_audio();
#endif /* _SUPPORT_AUDIO */
tox_kill(m);
endwin();
exit(EXIT_SUCCESS);
}
static void do_toxic(Tox *m, ToxWindow *prompt)
{
pthread_mutex_lock(&Winthread.lock);
@@ -523,7 +524,7 @@ static void parse_args(int argc, char *argv[])
case 'h':
default:
print_usage();
exit(EXIT_FAILURE);
exit(EXIT_SUCCESS);
}
}
}
@@ -548,15 +549,12 @@ int main(int argc, char *argv[])
} else {
DATA_FILE = malloc(strlen(user_config_dir) + strlen(CONFIGDIR) + strlen("data") + 1);
if (DATA_FILE != NULL) {
strcpy(DATA_FILE, user_config_dir);
strcat(DATA_FILE, CONFIGDIR);
strcat(DATA_FILE, "data");
} else {
endwin();
fprintf(stderr, "malloc() failed. Aborting...\n");
exit(EXIT_FAILURE);
}
if (DATA_FILE == NULL)
exit_toxic_err("failed in main", FATALERR_MEMORY);
strcpy(DATA_FILE, user_config_dir);
strcat(DATA_FILE, CONFIGDIR);
strcat(DATA_FILE, "data");
}
}
@@ -565,11 +563,8 @@ int main(int argc, char *argv[])
/* init user_settings struct and load settings from conf file */
user_settings = malloc(sizeof(struct user_settings));
if (user_settings == NULL) {
endwin();
fprintf(stderr, "malloc() failed. Aborting...\n");
exit(EXIT_FAILURE);
}
if (user_settings == NULL)
exit_toxic_err("failed in main", FATALERR_MEMORY);
memset(user_settings, 0, sizeof(struct user_settings));
@@ -579,11 +574,8 @@ int main(int argc, char *argv[])
Tox *m = init_tox(arg_opts.use_ipv4);
init_term();
if (m == NULL) {
endwin();
fprintf(stderr, "Failed to initialize network. Aborting...\n");
exit(EXIT_FAILURE);
}
if (m == NULL)
exit_toxic_err("failed in main", FATALERR_NETWORKINIT);
if (!arg_opts.ignore_data_file)
load_data(m, DATA_FILE);
@@ -591,17 +583,12 @@ int main(int argc, char *argv[])
prompt = init_windows(m);
/* create new thread for ncurses stuff */
if (pthread_mutex_init(&Winthread.lock, NULL) != 0) {
endwin();
fprintf(stderr, "Mutex init failed. Aborting...\n");
exit(EXIT_FAILURE);
}
if (pthread_mutex_init(&Winthread.lock, NULL) != 0)
exit_toxic_err("failed in main", FATALERR_MUTEX_INIT);
if (pthread_create(&Winthread.tid, NULL, thread_winref, (void *) m) != 0) {
endwin();
fprintf(stderr, "Thread creation failed. Aborting...\n");
exit(EXIT_FAILURE);
}
if (pthread_create(&Winthread.tid, NULL, thread_winref, (void *) m) != 0)
exit_toxic_err("failed in main", FATALERR_THREAD_CREATE);
uint8_t *msg;