ogg_afh.c: Kill unused vi_bitrate_nominal

[paraslash.git] / audiod_command.c

diff --git a/audiod_command.c b/audiod_command.c
index 3bb94ad60a8a1079659105b792068e71045c9e01..77a0a1ee32bb7a1b3241afc549d999f124a6073e 100644 (file)
--- a/audiod_command.c
+++ b/audiod_command.c
@@ -350,7 +350,7 @@ err_out:
        return 1;
 }
 
-int __noreturn com_term(int fd, __a_unused int argc, __a_unused char **argv)
+__noreturn int com_term(int fd, __a_unused int argc, __a_unused char **argv)
 {
        close(fd);
        clean_exit(EXIT_SUCCESS, "terminating on user request");
@@ -406,6 +406,21 @@ static int check_perms(uid_t uid)
        return -E_UCRED_PERM;
 }
 
+/**
+ * handle arriving connections on the local socket
+ *
+ * \param accept_fd the fd to call accept() on
+ *
+ * This is called whenever para_audiod's main task detects an incoming
+ * connection by the readability of \a accept_fd. This function reads the
+ * command sent by the peer, checks the connecting user's permissions by using
+ * unix socket credentials (if supported by the OS) and calls the corresponding
+ * command handler if permissions are OK.
+ *
+ * \return positive on success, negative on errors
+ *
+ * \sa para_accept(), recv_cred_buffer()
+ * */
 int handle_connect(int accept_fd)
 {
        int i, argc, ret, clifd = -1;
@@ -462,7 +477,9 @@ out:
        }
        return ret;
 }
-
+/**
+ * send the current audiod status to all connected stat clients
+ */
 void audiod_status_dump(void)
 {
        struct timeval *t = wstime();
@@ -503,6 +520,7 @@ void audiod_status_dump(void)
        old = stat_task->stat_item_values[SI_DECODER_FLAGS];
        new = decoder_flags();
        if (!old || strcmp(old, new)) {
+               free(old);
                stat_client_write(new, SI_DECODER_FLAGS);
                stat_task->stat_item_values[SI_DECODER_FLAGS] = new;
        } else