From: Andre <maan@p133.(none)>
Date: Thu, 8 Jun 2006 03:01:05 +0000 (+0200)
Subject: audiod: move af_status to struct status_task.
X-Git-Tag: v0.2.14~65^2
X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=commitdiff_plain;h=30a64ad83ffc0e815cb135b0587ebf5a1f9af081

audiod: move af_status to struct status_task.

Also add some documentation of struct status_task.
---

diff --git a/audiod.c b/audiod.c
index bcead91f..032f9cd0 100644
--- a/audiod.c
+++ b/audiod.c
@@ -71,8 +71,7 @@ struct slot_info slot[MAX_STREAM_SLOTS];
 int audiod_status = AUDIOD_ON;
 
 struct gengetopt_args_info conf;
-static char *af_status, /* the audio format announced in server status */
-	*socket_name;
+static char *socket_name;
 static FILE *logfile;
 static struct audio_format_info afi[NUM_AUDIO_FORMATS];
 
@@ -451,9 +450,9 @@ static int open_current_receiver(struct sched *s)
 	int i;
 	struct timeval diff;
 
-	if (!af_status)
+	if (!stat_task->af_status)
 		return 0;
-	i = get_audio_format_num(af_status);
+	i = get_audio_format_num(stat_task->af_status);
 	if (i < 0)
 		return 0;
 	if (decoder_running(i))
@@ -529,8 +528,8 @@ static void check_stat_line(char *line)
 		stat_task->playing = strstr(line, "playing")? 1 : 0;
 		break;
 	case SI_FORMAT:
-		free(af_status);
-		af_status = para_strdup(line + ilen + 1);
+		free(stat_task->af_status);
+		stat_task->af_status = para_strdup(line + ilen + 1);
 		break;
 	case SI_OFFSET:
 		stat_task->offset_seconds = atoi(line + ilen + 1);
diff --git a/audiod.h b/audiod.h
index 7e2e2769..f77ebcd1 100644
--- a/audiod.h
+++ b/audiod.h
@@ -37,6 +37,7 @@ struct slot_info {
 	/** the active writer node group */
 	struct writer_node_group *wng;
 };
+
 /**
  * the main task of audiod
  *
@@ -46,6 +47,7 @@ struct audiod_task {
 	struct timeval *now;
 	struct task task;
 };
+
 /**
  * the task for audiod's child (para_client stat)
  *
@@ -58,18 +60,28 @@ struct status_task {
 	char buf[STRINGSIZE];
 	/** number of bytes loaded in \a buf */
 	unsigned loaded;
+	/** the array of status items sent by para_server */
+	char *stat_item_values[NUM_STAT_ITEMS];
 	/** the associated task structure */
 	struct task task;
 	/** do not restart client command until this time */
 	struct timeval restart_barrier;
-	int playing;
+	/** the offset value announced by para_server */
 	int offset_seconds;
+	/** the length of the current audio file as announced by para_server */
 	int length_seconds;
-	int sa_time_diff_sign;
-	char *stat_item_values[NUM_STAT_ITEMS];
+	/** the start of the current stream from the view of para_server */
 	struct timeval server_stream_start;
+	/** the averaged time deviation between para_server and para_audiod */
 	struct timeval sa_time_diff;
+	/** whether client time is ahead of server time */
+	int sa_time_diff_sign;
+	/** the audio format announced in server status */
+	char *af_status;
+	/** non-zero if \a af_status is "playing" */
+	int playing;
 };
+
 extern struct status_task *stat_task;
 extern struct slot_info slot[MAX_STREAM_SLOTS];
 extern struct gengetopt_args_info conf;