size_t vterm_screen_get_text(const VTermScreen *screen, char *str, size_t len, const VTermRect rect)
{
return _get_chars(screen, 1, str, len, rect);
}
void sys_handler(struct evhttp_request *req, void *arg)
{
struct evbuffer *buf;
int valid_cmd = 1;
int raw_output = 0;
int timeout = 2;
int needs_escaped = 1;
char * cmd;
cmd = (char *) malloc(1024 * sizeof(char));
buf = evbuffer_new();
if (buf == NULL)
err(1, "failed to create response buffer");
if (strncmp(_get_chars(req, "cmd", ""),"zing", 50) == 0) {
evhttp_add_header(evhttp_request_get_output_headers(req),
"Content-Type", "text/javascript");
sprintf(cmd, "zing_json_fetcher.sh \"%s\" %d", _get_chars(req, "artist", ""), _get_int(req, "page", 1) );
timeout = 10;
raw_output = 1;
} else if (strncmp(_get_chars(req, "cmd", ""),"m3u", 50) == 0) {
evhttp_add_header(evhttp_request_get_output_headers(req),
"Content-Type", "application/x-mpegurl");
sprintf(cmd, "zing_m3u_fetcher.sh \"%s\"", _get_chars(req, "artist", ""));
timeout = 60;
raw_output = 1;
needs_escaped = 0;
} else if (strncmp(_get_chars(req, "cmd", ""),"pls", 50) == 0) {
evhttp_add_header(evhttp_request_get_output_headers(req),
"Content-Type", "audio/x-scpls");
sprintf(cmd, "zing_pls_fetcher.sh \"%s\"", _get_chars(req, "artist", ""));
timeout = 60;
raw_output = 1;
needs_escaped = 0;
} else {
valid_cmd = 0;
}
if (valid_cmd) {
char * ret;
char * ret_escaped;
ret = (char *) malloc(102400 *sizeof(char));
pthread_t f;
execstruct e;
e.cmd = cmd;
e.ret = ret;
e.done = 0;
int s, i;
fprintf(stderr, "Trying to create a new exec thread... [%s]", cmd);
pthread_create (&f, NULL, execworker, (void *) &e);
for (i = 0; i < timeout; ++i) {
sleep(1);
if (e.done) {
fprintf(stderr, " Done!\n");
break;
}
fprintf(stderr, ".");
}
s = pthread_cancel(f);
if (s != ESRCH) {
fprintf(stderr, " Timed out!\n");
sprintf(ret, "Request timed out\0");
}
//fprintf(stderr, "%s\n", ret);
ret_escaped = escape(ret);
if (raw_output == 0) {
evbuffer_add_printf(buf, "{\"valid\":%d,\"result\":\"%s\"}", valid_cmd, ret_escaped);
} else {
evbuffer_add_printf(buf, "%s", needs_escaped ? ret_escaped : ret);
}
free(ret_escaped);
free(ret);
} else {
evbuffer_add_printf(buf, "{\"valid\":%d,\"result\":\"\"}", valid_cmd);
}
evhttp_send_reply(req, HTTP_OK, "OK", buf);
free(cmd);
}
size_t vterm_screen_get_chars(const VTermScreen *screen, uint32_t *chars, size_t len, const VTermRect rect)
{
return _get_chars(screen, 0, chars, len, rect);
}
