const char *name;
/** pointer to the function that handles the command */
int (*handler)(int, int, char**);
+int (*line_handler)(int, char*);
/** one-line description of the command */
const char *description;
/** summary of the command line options */
extern const char *status_item_list[NUM_STAT_ITEMS];
-static int com_grab(int, int, char **);
+static int com_grab(int, char *);
static int com_cycle(int, int, char **);
static int com_help(int, int, char **);
static int com_off(int, int, char **);
},
{
.name = "grab",
-.handler = com_grab,
+.line_handler = com_grab,
.description = "grab the audio stream",
.synopsis = "-- grab [grab_options]",
.help =
if (ll < conf.loglevel_arg)
return;
- if (!logfile && conf.logfile_given)
- logfile = open_log(conf.logfile_arg);
- if (!logfile && conf.daemon_given)
- return;
- if (!logfile) {
- if (ll < WARNING)
- outfd = stdout;
- else
- outfd = stderr;
- } else
- outfd = logfile;
+ outfd = logfile? logfile : stderr;
time(&t1);
tm = localtime(&t1);
strftime(str, MAXLINE, "%b %d %H:%M:%S", tm);
flag += 1;
if (s->wpid > 0)
flag += 2;
- if (flag != '0')
- flag += s->format * 4;
decoder_flags[i] = flag;
}
decoder_flags[MAX_STREAM_SLOTS] = '\0';
else
tv_diff(&server_stream_start, &sa_time_diff, &rss);
tv_add(&rss, &delay, &tmp);
- replacement = make_message("%lu:%lu", tmp.tv_sec, tmp.tv_usec);
+ 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);
- {
- struct timeval now;
- gettimeofday(&now, NULL);
- PARA_INFO_LOG("now: %lu:%lu\n", now.tv_sec, now.tv_usec);
- }
out:
return ret;
}
if (a->write_cmd)
glob = glob_cmd(a->write_cmd);
if (!glob)
- glob = para_strdup("para_play");
+ glob = para_strdup("para_write -w alsa");
PARA_INFO_LOG("starting stream writer: %s\n", glob);
open_filters(slot_num);
ret = para_exec_cmdline_pid(&s->wpid, glob, fds);
count > 10? sign : sign * time_smooth, &diff,
&tmp);
sa_time_diff = tmp;
- PARA_INFO_LOG("time diff (cur/avg): "
- "%li:%lu/%li:%lu\n",
- sign * diff.tv_sec, (diff.tv_usec + 500) / 1000,
- sa_time_diff_sign * sa_time_diff.tv_sec,
- (sa_time_diff.tv_usec + 500)/ 1000);
+ PARA_INFO_LOG("time diff (cur/avg): %s%lums/%s%lums\n",
+ sign > 0? "+" : "-",
+ tv2ms(&diff),
+ sa_time_diff_sign ? "+" : "-",
+ tv2ms(&sa_time_diff)
+ );
}
static void check_stat_line(char *line)
{
int itemnum;
size_t ilen = 0;
- struct timeval tv;
+ long unsigned sec, usec;
char *tmp;
+// PARA_INFO_LOG("line: %s\n", line);
if (!line)
return;
itemnum = stat_line_valid(line);
length_seconds = atoi(line + ilen + 1);
break;
case SI_STREAM_START:
- if (sscanf(line + ilen + 1, "%lu.%lu",
- &tv.tv_sec, &tv.tv_usec) == 2)
- server_stream_start = tv;
+ if (sscanf(line + ilen + 1, "%lu.%lu", &sec, &usec) == 2) {
+ server_stream_start.tv_sec = sec;
+ server_stream_start.tv_usec = usec;
+ }
break;
case SI_CURRENT_TIME:
- if (sscanf(line + ilen + 1, "%lu.%lu", &tv.tv_sec,
- &tv.tv_usec) == 2)
+ if (sscanf(line + ilen + 1, "%lu.%lu", &sec, &usec) == 2) {
+ struct timeval tv = {sec, usec};
compute_time_diff(&tv);
+ }
break;
}
}
return;
}
if (s->write_fd > 0) {
+ PARA_INFO_LOG("err: %d\n", s->fci->error);
PARA_INFO_LOG("slot %d: closing write fd %d\n", slot_num,
s->write_fd);
close(s->write_fd);
free(tmp);
if (ret < 0)
goto out;
- PARA_INFO_LOG("%s -> default filter: %s\n", audio_formats[i], filters[j].name);
- ret = add_filter(i, para_strdup("wav"));
+ PARA_INFO_LOG("%s -> default filter: %s\n", audio_formats[i],
+ filters[j].name);
+ ret = add_filter(i, "wav");
if (ret < 0)
goto out;
PARA_INFO_LOG("%s -> default filter: wav\n", audio_formats[i]);
static int init_stream_io(void)
{
- int i, ret, receiver_num;
+ int i, ret, receiver_num, nf;
char *cmd;
for (i = 0; i < conf.stream_write_cmd_given; i++) {
free(cmd);
/* filters */
filter_init(filters);
+ nf = PARA_MAX(2, conf.filter_given) + 1;
+ PARA_INFO_LOG("allocating space for %d filters\n", nf);
FOR_EACH_AUDIO_FORMAT(i) {
- afi[i].filter_conf = para_malloc((conf.filter_given + 1) * sizeof(char *));
- afi[i].filters = para_malloc((conf.filter_given + 1) * sizeof(struct filter *));
+ afi[i].filter_conf = para_malloc(nf * sizeof(char *));
+ afi[i].filters = para_malloc(nf * sizeof(struct filter *));
}
if (!conf.no_default_filters_given)
return setup_default_filters();
return ret;
}
-static int com_stat(int fd, __unused int argc, __unused char **argv)
+static int com_stat(int fd, __a_unused int argc, __a_unused char **argv)
{
int i, ret;
char *buf = NULL;
}
#endif
-static int com_grab(int fd, int argc, char **argv)
+
+static int com_grab(int fd, char *cmdline)
{
struct grab_client *gc;
struct filter_node *fn;
int i, err;
char *msg;
- PARA_INFO_LOG("argc: %d, argv[0]: %s, optind: %d\n", argc, argv[0], optind);
- gc = grab_client_new(fd, argc, argv, &err);
- PARA_INFO_LOG("argc: %d, argv[0]: %s, optind: %d\n", argc, argv[0], optind);
+ gc = grab_client_new(fd, cmdline, &err);
if (!gc)
goto err_out;
fn = find_filter_node(gc->conf->slot_arg, gc->audio_format_num, gc->conf->filter_num_arg);
return 1;
}
-static int __noreturn com_term(int fd, __unused int argc, __unused char **argv)
+static int __noreturn com_term(int fd, __a_unused int argc, __a_unused char **argv)
{
close(fd);
clean_exit(EXIT_SUCCESS, "terminating on user request");
}
-static int com_on(int fd, __unused int argc, __unused char **argv)
+static int com_on(int fd, __a_unused int argc, __a_unused char **argv)
{
audiod_status = AUDIOD_ON;
close(fd);
return 1;
}
-static int com_off(int fd, __unused int argc, __unused char **argv)
+static int com_off(int fd, __a_unused int argc, __a_unused char **argv)
{
audiod_status = AUDIOD_OFF;
close(fd);
return 1;
}
-static int com_sb(int fd, __unused int argc, __unused char **argv)
+static int com_sb(int fd, __a_unused int argc, __a_unused char **argv)
{
audiod_status = AUDIOD_STANDBY;
close(fd);
return 1;
}
-static int check_perms(struct ucred *c)
+static int check_perms(uid_t uid)
{
int i;
if (!conf.user_allow_given)
return 1;
for (i = 0; i < conf.user_allow_given; i++)
- if (c->uid == conf.user_allow_arg[i])
+ if (uid == conf.user_allow_arg[i])
return 1;
return -E_UCRED_PERM;
}
static int handle_connect(void)
{
int i, argc, ret, clifd = -1;
- struct ucred c;
- char *buf = para_malloc(MAXLINE), **argv = NULL;
+ char *cmd = NULL, *p, *buf = para_calloc(MAXLINE), **argv = NULL;
struct sockaddr_un unix_addr;
ret = para_accept(audiod_socket, &unix_addr, sizeof(struct sockaddr_un));
if (ret < 0)
goto out;
clifd = ret;
- ret = recv_cred_buffer(clifd, buf, MAXLINE - 1, &c);
+ ret = recv_cred_buffer(clifd, buf, MAXLINE - 1);
if (ret < 0)
goto out;
- PARA_INFO_LOG("pid: %i, uid: %i, gid: %i, ret: %i, buf: %s\n", c.pid, c.uid, c.gid, ret, buf);
- buf[ret] = '\0';
- ret = check_perms(&c);
+ PARA_INFO_LOG("connection from user %i, buf: %s\n", ret, buf);
+ ret = check_perms(ret);
if (ret < 0)
goto out;
- argc = split_args(buf, &argv, '\n');
- PARA_INFO_LOG("argv[0]: %s\n", argv[0]);
+ ret = -E_INVALID_AUDIOD_CMD;
+ cmd = para_strdup(buf);
+ p = strchr(cmd, '\n');
+ if (!p)
+ p = "";
+ else {
+ *p = '\0';
+ p++;
+ }
for (i = 0; cmds[i].name; i++) {
- if (strcmp(cmds[i].name, argv[0]))
+ int j;
+ if (strcmp(cmds[i].name, cmd))
continue;
- ret = cmds[i].handler(clifd, argc + 1, argv);
+ if (cmds[i].handler) {
+ argc = split_args(buf, &argv, "\n");
+ PARA_INFO_LOG("argv[0]: %s, argc= %d\n", argv[0], argc);
+ ret = cmds[i].handler(clifd, argc, argv);
+ goto out;
+ }
+ for (j = 0; p[j]; j++)
+ if (p[j] == '\n')
+ p[j] = ' ';
+ PARA_INFO_LOG("cmd: %s, options: %s\n", cmd, p);
+ ret = cmds[i].line_handler(clifd, p);
goto out;
}
ret = -E_INVALID_AUDIOD_CMD; /* cmd not found */
out:
+ free(cmd);
free(buf);
free(argv);
if (clifd > 0 && ret < 0 && ret != -E_CLIENT_WRITE) {
a = &afi[s->format];
ret = a->receiver->pre_select(rn, rfds, wfds, tv);
// PARA_NOTICE_LOG("%s preselect: %d\n", a->receiver->name, ret);
- *max_fileno = MAX(*max_fileno, ret);
+ *max_fileno = PARA_MAX(*max_fileno, ret);
}
}
static void audiod_post_select(int select_ret, fd_set *rfds, fd_set *wfds)
repeat:
FD_ZERO(&wfds);
FD_ZERO(&rfds);
+ max_fileno = -1;
/* always check signal pipe and the local socket */
- FD_SET(signal_pipe, &rfds);
- max_fileno = signal_pipe;
+ para_fd_set(signal_pipe, &rfds, &max_fileno);
para_fd_set(audiod_socket, &rfds, &max_fileno);
if (audiod_status != AUDIOD_ON)
valid_fd_012();
hostname = para_hostname();
cmdline_parser(argc, argv, &conf);
- para_drop_privileges(conf.user_arg);
+ para_drop_privileges(conf.user_arg, conf.group_arg);
cf = configfile_exists();
if (cf) {
if (cmdline_parser_configfile(cf, &conf, 0, 0, 0)) {
- fprintf(stderr, "parse error in config file\n");
+ PARA_EMERG_LOG("%s", "parse error in config file\n");
exit(EXIT_FAILURE);
}
}
+ if (conf.logfile_given)
+ logfile = open_log(conf.logfile_arg);
log_welcome("para_audiod", conf.loglevel_arg);
i = init_stream_io();
if (i < 0) {
- fprintf(stderr, "init stream io error: %s\n",
- PARA_STRERROR(-i));
+ PARA_EMERG_LOG("init stream io error: %s\n", PARA_STRERROR(-i));
exit(EXIT_FAILURE);
}
server_uptime(UPTIME_SET);
projects / paraslash.git / blobdiff