/*
- * Copyright (C) 2006-2009 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2006-2013 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
-/** \file audiod.h symbols exported from audiod.c */
+/** \file audiod.h Symbols exported from audiod.c. */
-int num_filters(int audio_format_num);
-int get_audio_format_num(char *name);
-
/** enum of audio formats supported by para_audiod */
enum {AUDIOD_AUDIO_FORMATS_ENUM};
const char *name;
/** pointer to the function that handles the command */
int (*handler)(int, int, char**);
- /**
- * if the command prefers to handle the full line (rather than the usual
- * argv[] array), it stores a pointer to the corresponding line handling
- * function here. In this case, the above \a handler pointer must be NULL.
- */
- int (*line_handler)(int, char*);
/** one-line description of the command */
const char *description;
/** summary of the command line options */
};
/**
- * describes one instance of a receiver-filter-writer chain
+ * Describes one instance of a receiver-filter-writer chain.
*
- * \sa receiver_node, receiver, filter, filter_node, filter_chain, writer,
- * writer_node, writer_node_group.
+ * \sa receiver_node, receiver, filter, filter_node, writer, writer_node,
+ * writer_node_group.
*/
struct slot_info {
- /** number of the audio format in this slot */
+ /** Number of the audio format in this slot. */
int format;
- /** writer start time */
- struct timeval wstime;
- /** the receiver info associated with this slot */
+ /** The stream_start status item announced by para_server. */
+ struct timeval server_stream_start;
+ /** The offset status item announced by para_server. */
+ unsigned offset_seconds;
+ /** The seconds_total status item announced by para_server. */
+ unsigned seconds_total;
+ /** The receiver info associated with this slot. */
struct receiver_node *receiver_node;
- /** the active filter chain */
- struct filter_chain *fc;
- /** the active writer node group */
- struct writer_node_group *wng;
+ /** The array of filter nodes. */
+ struct filter_node *fns;
+ /** The array of writers attached to the last filter. */
+ struct writer_node *wns;
};
extern struct slot_info slot[MAX_STREAM_SLOTS];
extern int audiod_status;
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);
+int handle_connect(int accept_fd, fd_set *rfds);
+void audiod_status_dump(bool force);
+char *get_time_string(int slot_num);
+struct btr_node *audiod_get_btr_root(void);
+
+void stat_client_write_item(int item_num);
+void clear_and_dump_items(void);
+void close_stat_clients(void);
/** iterate over all slots */
#define FOR_EACH_SLOT(_slot) for (_slot = 0; _slot < MAX_STREAM_SLOTS; _slot++)