/*
- * Copyright (C) 2006-2007 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2006-2009 Andre Noll <maan@systemlinux.org>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Licensed under the GPL v2. For licencing details see COPYING.
*/
/** \file audiod.h symbols exported from audiod.c */
* - off: disconnect from para_server
* - on: receive status information from para_server and play the audio stream
* - sb: only receive status information but not the audio stream
-*/
-enum {AUDIOD_OFF, AUDIOD_ON, AUDIOD_STANDBY};
+ */
+enum audiod_status_info {AUDIOD_OFF, AUDIOD_ON, AUDIOD_STANDBY};
/** defines one command of para_audiod */
struct audiod_command {
/**
* describes one instance of a receiver-filter-writer chain
*
- * \sa receier_node, receiver, filter, filter_node, filter_chain, writer,
+ * \sa receiver_node, receiver, filter, filter_node, filter_chain, writer,
* writer_node, writer_node_group.
- */
+ */
struct slot_info {
/** number of the audio format in this slot */
int format;
/** the associated task structure of audiod */
struct task task;
/** client data associated with the stat task */
- struct private_client_data *pcd;
- /** the array of status items sent by para_server */
- char *stat_item_values[NUM_STAT_ITEMS];
+ struct client_task *ct;
/** do not restart client command until this time */
struct timeval restart_barrier;
/** last time we received status data from para_server */
unsigned clock_diff_count;
/** when to start the next check for clock difference */
struct timeval clock_diff_barrier;
+ /** Number of the audio format as announced by para_server. */
+ int current_audio_format_num;
};
-extern struct status_task *stat_task;
extern struct slot_info slot[MAX_STREAM_SLOTS];
extern struct audiod_args_info conf;
extern int audiod_status;
-extern const char *status_item_list[NUM_STAT_ITEMS];
void __noreturn clean_exit(int status, const char *msg);
int handle_connect(int accept_fd);
void audiod_status_dump(void);
void dump_empty_status(void);
+char *get_time_string(struct timeval *newest_stime);
/** iterate over all slots */
#define FOR_EACH_SLOT(_slot) for (_slot = 0; _slot < MAX_STREAM_SLOTS; _slot++)