server: Fix brown paper bag bug in generic_com_on().

[paraslash.git] / audiod.c

diff --git a/audiod.c b/audiod.c
index d3c9c464d24c9d72a76906cb343f7d6b90627a27..8d152fa6dfeb4b6aeb9441be02287e163ebc90c2 100644 (file)
--- a/audiod.c
+++ b/audiod.c
@@ -1,8 +1,4 @@
-/*
- * Copyright (C) 2005 Andre Noll <maan@tuebingen.mpg.de>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2005 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
 
 /** \file audiod.c The paraslash's audio daemon. */
 
@@ -109,9 +105,7 @@ struct slot_info {
  * para_audiod uses \p MAX_STREAM_SLOTS different slots, each of which may
  * be associated with a receiver/filter/writer triple. This array holds all
  * information on the status of these slots.
- *
- * \sa struct slot_info
- * */
+ */
 struct slot_info slot[MAX_STREAM_SLOTS];
 
 /** The vss status flags audiod is interested in. */
@@ -167,8 +161,8 @@ struct status_task {
 char *stat_item_values[NUM_STAT_ITEMS] = {NULL};
 
 /**
- * the current mode of operation of which can be changed by the on/off/cycle
- * commands. It is either, AUDIOD_OFF, AUDIOD_ON or AUDIOD_STANDBY.
+ * The current mode of operation (AUDIOD_OFF, AUDIOD_ON or AUDIOD_STANDBY).
+ * Set by the on/off/cycle commands.
  */
 int audiod_status = AUDIOD_ON;
 
@@ -179,20 +173,20 @@ static struct status_task status_task_struct;
 static uid_t *uid_whitelist;
 
 /**
- * the task that calls the status command of para_server
+ * The task that calls the status command of para_server.
  *
- * \sa struct status_task
+ * \sa \ref struct status_task.
  */
 static struct status_task *stat_task = &status_task_struct;
 
 struct command_task {
        /** The local listening socket. */
        int fd;
-       /** the associated task structure */
+       /** The associated task structure. */
        struct task *task;
 };
 
-/** iterate over all supported audio formats */
+/** Iterate over all supported audio formats. */
 #define FOR_EACH_AUDIO_FORMAT(af) for (af = 0; af < NUM_AUDIO_FORMATS; af++)
 
 /**
@@ -668,6 +662,7 @@ static int open_receiver(int format)
                EMBRACE(.name = name, .context = rn));
        ret = r->open(rn);
        if (ret < 0) {
+               PARA_ERROR_LOG("could not open %s receiver\n", name);
                btr_remove_node(&rn->btrn);
                free(rn);
                return ret;