filter: Make ->open() optional.

[paraslash.git] / audiod.h

diff --git a/audiod.h b/audiod.h
index f0cb6caee3fa3818e00462690f60b126d4da38ad..7073c6dd2108fb31b915724fdbed431d76d51e63 100644 (file)
--- a/audiod.h
+++ b/audiod.h
@@ -1,24 +1,18 @@
 /*
- * Copyright (C) 2006-2010 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2006 Andre Noll <maan@tuebingen.mpg.de>
  *
  * 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(const char *name);
-
 /** enum of audio formats supported by para_audiod */
 enum {AUDIOD_AUDIO_FORMATS_ENUM};
 
 /** array of audio format names supported by para_audiod */
 extern const char *audio_formats[];
 
-/** maximal number of simultaneous instances */
-#define MAX_STREAM_SLOTS 5
-
 /**
  * the possible modes of operation
  *
@@ -28,55 +22,17 @@ extern const char *audio_formats[];
  */
 enum audiod_status_info {AUDIOD_OFF, AUDIOD_ON, AUDIOD_STANDBY};
 
-/** defines one command of para_audiod */
-struct audiod_command {
-       /** the name of the command */
-       const char *name;
-       /** pointer to the function that handles the command */
-       int (*handler)(int, int, char**);
-       /** one-line description of the command */
-       const char *description;
-       /** summary of the command line options */
-       const char *usage;
-       /** the long help text */
-       const char *help;
-};
-
-/**
- * Describes one instance of a receiver-filter-writer chain.
- *
- * \sa receiver_node, receiver, filter, filter_node, writer, writer_node,
- * writer_node_group.
- */
-struct slot_info {
-       /** Number of the audio format in this slot. */
-       int format;
-       /** 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 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 struct audiod_args_info conf;
 extern int audiod_status;
 
-void __noreturn clean_exit(int status, const char *msg);
-int handle_connect(int accept_fd);
-void audiod_status_dump(void);
-char *get_time_string(int slot_num);
+/* defined in audiod.c */
 struct btr_node *audiod_get_btr_root(void);
-
-void stat_client_write_item(int item_num);
+__malloc char *audiod_get_decoder_flags(void);
 void clear_and_dump_items(void);
+char *get_time_string(void);
+bool uid_is_whitelisted(uid_t uid);
 
-/** iterate over all slots */
-#define FOR_EACH_SLOT(_slot) for (_slot = 0; _slot < MAX_STREAM_SLOTS; _slot++)
+/* defined in audiod_command.c */
+void audiod_status_dump(bool force);
+void close_stat_clients(void);
+int handle_connect(int accept_fd, fd_set *rfds);
+void stat_client_write_item(int item_num);