[gui]: Use the new -p option for the default stat command.

[paraslash.git] / audiod.h

diff --git a/audiod.h b/audiod.h
index e6bd9b3314a9e6c2c9b9291a0d1a46057a1274bc..2d8fec1a24b9827ac8bd2e2ab0616639025ae14b 100644 (file)
--- a/audiod.h
+++ b/audiod.h
@@ -1,12 +1,85 @@
+/*
+ * Copyright (C) 2006-2009 Andre Noll <maan@systemlinux.org>
+ *
+ * Licensed under the GPL v2. For licencing details see COPYING.
+ */
+
 /** \file audiod.h symbols exported from audiod.c */
+
+
 int num_filters(int audio_format_num);
-int get_audio_format_num(char *name);
-enum {
-       AUDIO_FORMAT_MP3,
-       AUDIO_FORMAT_OGG
-};
-#define NUM_AUDIO_FORMATS (AUDIO_FORMAT_OGG + 1)
+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[];
-#define DEFINE_AUDIO_FORMAT_ARRAY const char *audio_formats[] = {"mp3", "ogg", NULL}
+
+/** maximal number of simultaneous instances */
 #define MAX_STREAM_SLOTS 5
 
+/**
+ * the possible modes of operation
+ *
+ * - 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_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, filter_chain, writer,
+ * writer_node, writer_node_group.
+ */
+struct slot_info {
+       /** Number of the audio format in this slot. */
+       int format;
+       /** Receiver start time. */
+       struct timeval rstime;
+       /** Writer start time. */
+       struct timeval wstime;
+       /** 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;
+};
+
+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);
+
+void stat_client_write_item(int item_num);
+void clear_and_dump_items(void);
+
+/** iterate over all slots */
+#define FOR_EACH_SLOT(_slot) for (_slot = 0; _slot < MAX_STREAM_SLOTS; _slot++)