- ret = 1;
-out:
- return ret;
-}
-
-static int dump_commands(int fd)
-{
- char *buf = para_strdup(""), *tmp = NULL;
- int i;
- ssize_t ret;
-
- FOR_EACH_COMMAND(i) {
- tmp = make_message("%s%s\t%s\n", buf, cmds[i].name,
- cmds[i].description);
- free(buf);
- buf = tmp;
- }
- ret = client_write(fd, buf);
- free(buf);
- return ret;
-}
-
-/*
- * command handlers don't close their fd on errors (ret < 0) so that
- * its caller can send an error message. Otherwise (ret >= 0) it's up
- * to each individual command to close the fd if necessary.
- */
-
-static int com_help(int fd, int argc, char **argv)
-{
- int i, ret;
- char *buf;
- const char *dflt = "No such command. Available commands:\n";
-
- if (argc < 2) {
- ret = dump_commands(fd);
- goto out;
- }
- FOR_EACH_COMMAND(i) {
- if (strcmp(cmds[i].name, argv[1]))
- continue;
- buf = make_message(
- "NAME\n\t%s -- %s\n"
- "SYNOPSIS\n\tpara_audioc %s\n"
- "DESCRIPTION\n%s\n",
- argv[1],
- cmds[i].description,
- cmds[i].synopsis,
- cmds[i].help
- );
- ret = client_write(fd, buf);
- free(buf);
- goto out;
- }
- ret = client_write(fd, dflt);
- if (ret > 0)
- ret = dump_commands(fd);
-out:
- if (ret >= 0)
- close(fd);
- return ret;
-}
-
-static int com_stat(int fd, __a_unused int argc, __a_unused char **argv)
-{
- int i, ret;
- char *buf = NULL;
- long unsigned mask = ~0LU;
-
- if (argc > 1) {
- mask = 0;
- for (i = 1; i < argc; i++) {
- ret = stat_item_valid(argv[i]);
- if (ret < 0)
- return ret;
- mask |= (1 << ret);
- }
- }
- PARA_INFO_LOG("mask: 0x%lx\n", mask);
- if (mask & (1 << SI_PLAY_TIME)) {
- struct timeval *t = wstime();
- char *ts = get_time_string(t);
- if (ts) {
- ret = client_write(fd, ts);
- if (ret < 0)
- goto out;
- free(ts);
- }
- }
- if (mask & (1 << SI_AUDIOD_UPTIME)) {
- char *tmp, *us = uptime_str();
- tmp = make_message("%s:%s\n",
- status_item_list[SI_AUDIOD_UPTIME], us);
- free(us);
- ret = client_write(fd, tmp);
- if (ret < 0)
- goto out;
- free(tmp);
- }
- if (mask & (1 << SI_AUDIOD_STATUS)) {
- char *s = audiod_status_string();
- ret = client_write(fd, s);
- if (ret < 0)
- goto out;
- free(s);
- }
- if (mask & (1 << SI_DECODER_FLAGS)) {
- char *df =decoder_flags();
- ret = client_write(fd, df);
- if (ret < 0)
- goto out;
- free(df);
- }
-
- for (i = 0; i < NUM_STAT_ITEMS; i++) {
- char *tmp, *v;
- if (!((1 << i) & mask))
- continue;
- v = stat_item_values[i];
- tmp = make_message("%s%s%s", buf? buf: "",
- v? v : "", v? "\n" : "");
- free(buf);
- buf = tmp;
- }
- ret = client_write(fd, buf);