audiod: kill some dead code

diff --git a/audiod.c b/audiod.c
index 7f10378945e899656f036e5d8e16fa7da34c01d6..c93a05fe275186ec2b1275c770ec95f239041350 100644 (file)
--- a/audiod.c
+++ b/audiod.c
@@ -604,33 +604,6 @@ static void __noreturn clean_exit(int status, const char *msg)
        exit(status);
 }
 
-#if 0
-__malloc static char *glob_cmd(char *cmd)
-{
-       char *ret, *replacement;
-       struct timeval tmp, delay, rss; /* real stream start */
-
-       delay.tv_sec = conf.stream_delay_arg / 1000;
-       delay.tv_usec = (conf.stream_delay_arg % 1000) * 1000;
-//     PARA_INFO_LOG("delay: %lu:%lu\n", delay.tv_sec, delay.tv_usec);
-       if (sa_time_diff_sign < 0)
-               tv_add(&server_stream_start, &sa_time_diff, &rss);
-       else
-               tv_diff(&server_stream_start, &sa_time_diff, &rss);
-       tv_add(&rss, &delay, &tmp);
-       replacement = make_message("%lu:%lu",
-               (long unsigned)tmp.tv_sec,
-               (long unsigned)tmp.tv_usec);
-       ret = s_a_r(cmd, "STREAM_START", replacement);
-       free(replacement);
-       if (!ret)
-               goto out;
-       PARA_INFO_LOG("cmd: %s, repl: %s\n", cmd, ret);
-out:
-       return ret;
-}
-#endif
-
 /** get the number of filters for the given audio format */
 int num_filters(int audio_format_num)
 {
@@ -990,46 +963,6 @@ static void audiod_pre_select(__a_unused struct sched *s, __a_unused struct task
        }
 }
 
-#if 0
-static int write_audio_data(int slot_num)
-{
-       struct slot_info *s = &slot[slot_num];
-       struct audio_format_info *a = &afi[s->format];
-       struct receiver_node *rn = s->receiver_node;
-       int ret;
-       char **buf;
-       size_t *len;
-
-       if (a->num_filters) {
-               buf = &s->fc->outbuf;
-               len = s->fc->out_loaded;
-       } else {
-               buf = &rn->buf;
-               len = &rn->loaded;
-       }
-       PARA_DEBUG_LOG("writing %p (%zd bytes)\n", *buf, *len);
-       ret = write(s->write_fd, *buf, *len);
-       PARA_DEBUG_LOG("wrote %d/%zd\n", ret, *len);
-       if (ret < 0) {
-               PARA_WARNING_LOG("write error in slot %d (fd %d): %s\n",
-                       slot_num, s->write_fd, strerror(errno));
-               *len = 0;
-               close_writer(slot_num);
-//             s->fc->error = E_WRITE_AUDIO_DATA;
-       } else if (ret != *len) {
-               PARA_DEBUG_LOG("partial %s write (%i/%zd) for slot %d\n",
-                       audio_formats[s->format], ret, *len, slot_num);
-               *len -= ret;
-               memmove(*buf, *buf + ret, *len);
-       } else
-               *len = 0;
-       if (ret > 0)
-               gettimeofday(&s->wtime, NULL);
-       return ret;
-}
-#endif
-
-
 static void audiod_post_select(struct sched *s, __a_unused struct task *t)
 {
        int i;
@@ -1039,10 +972,6 @@ static void audiod_post_select(struct sched *s, __a_unused struct task *t)
 
                if (rn && rn->loaded)
                        slot[i].rtime = s->now;
-//             if (slot[i].write_fd <= 0 || !slot[i].wcheck
-//                     || !FD_ISSET(slot[i].write_fd, &s->wfds))
-//                     continue;
-//             ret = write_audio_data(i);
        }
 }
 
@@ -1350,29 +1279,6 @@ out:
        return ret;
 }
 
-#if 0
-static char *list_filters(void)
-{
-       int i, j;
-       char *tmp, *msg = make_message("format\tnum\tcmd\n");
-
-       FOR_EACH_AUDIO_FORMAT(i) {
-               for (j = 0; j < afi[i].num_filters; j++) {
-                       tmp = make_message("%s\t%i\t%s\n",
-                               afi[i].name, j, afi[i].filter_cmds[j]);
-                       msg = para_strcat(msg, tmp);
-                       free(tmp);
-               }
-               tmp = make_message("%s\t%i\t%s\n", afi[i].name,
-                       j, afi[i].write_cmd);
-               msg = para_strcat(msg, tmp);
-               free(tmp);
-       }
-       return msg;
-}
-#endif
-
-
 static int com_grab(int fd, char *cmdline)
 {
        struct grab_client *gc;
@@ -1677,84 +1583,6 @@ static void init_status_task(struct status_task *st)
        sprintf(st->task.status, "status task");
 }
 
-
-
-#if 0
-/* TODO: move everything before the select call to pre_select() */
-static void __noreturn audiod_mainloop(void)
-{
-       fd_set rfds, wfds;
-       int ret, max_fileno, sbo = 0;
-       char status_buf[STRINGSIZE] = "";
-       struct timeval tv;
-
-
-
-repeat:
-       FD_ZERO(&wfds);
-       FD_ZERO(&rfds);
-       max_fileno = -1;
-       /* always check signal pipe and the local socket */
-       para_fd_set(signal_pipe, &rfds, &max_fileno);
-       para_fd_set(audiod_socket, &rfds, &max_fileno);
-
-       if (audiod_status != AUDIOD_ON)
-               kill_all_decoders();
-       else if (playing)
-               start_current_receiver();
-
-       set_stream_fds(&wfds, &max_fileno);
-       /* status pipe */
-       if (stat_pipe >= 0 && audiod_status == AUDIOD_OFF)
-               close_stat_pipe();
-       if (stat_pipe < 0 && audiod_status != AUDIOD_OFF) {
-               stat_pipe = open_stat_pipe();
-               sbo = 0;
-               status_buf[0] = '\0';
-       }
-       if (stat_pipe >= 0 && audiod_status != AUDIOD_OFF)
-               para_fd_set(stat_pipe, &rfds, &max_fileno);
-       /* local socket */
-       tv.tv_sec = 0;
-       tv.tv_usec = 200 * 1000;
-       audiod_pre_select(&rfds, &wfds, &tv, &max_fileno);
-       ret = para_select(max_fileno + 1, &rfds, &wfds, &tv);
-       if (ret < 0)
-               goto repeat;
-       if (audiod_status != AUDIOD_OFF)
-               audiod_status_dump();
-       audiod_post_select(ret, &rfds, &wfds);
-       /* read status pipe */
-       if (stat_pipe >=0 && FD_ISSET(stat_pipe, &rfds)) {
-               ret = read(stat_pipe, status_buf + sbo, STRINGSIZE - 1 - sbo);
-               if (ret <= 0) {
-                       close_stat_pipe();
-                       /* avoid busy loop if server is down */
-                       while (sleep(1) > 0)
-                               ; /* try again*/
-               } else {
-                       status_buf[ret + sbo] = '\0';
-                       sbo = for_each_line(status_buf, ret + sbo,
-                               &check_stat_line);
-               }
-       }
-       slot_io(&wfds);
-       if (FD_ISSET(audiod_socket, &rfds)) {
-               ret = handle_connect();
-               if (ret < 0) {
-                       PARA_ERROR_LOG("%s\n", PARA_STRERROR(-ret));
-               }
-       }
-       /* signals */
-       if (FD_ISSET(signal_pipe, &rfds)) {
-               int sig_nr = para_next_signal();
-               if (sig_nr > 0)
-                       handle_signal(sig_nr);
-       }
-       goto repeat;
-}
-#endif
-
 static void set_initial_status(void)
 {
        audiod_status = AUDIOD_ON;
@@ -1799,7 +1627,6 @@ int main(int argc, char *argv[])
                PARA_EMERG_LOG("init stream io error: %s\n", PARA_STRERROR(-i));
                exit(EXIT_FAILURE);
        }
-//     return 0;
        server_uptime(UPTIME_SET);
        set_initial_status();
        FOR_EACH_SLOT(i)