X-Git-Url: https://git.distorted.org.uk/~mdw/disorder/blobdiff_plain/2d0a6606ee8899dfe372bbdc760fd15c14f3fceb..5f624baebe43889bb2810720cb9cc6d0812f49cb:/lib/speaker-protocol.h

diff --git a/lib/speaker-protocol.h b/lib/speaker-protocol.h
index 3b21f0a..4a8d3aa 100644
--- a/lib/speaker-protocol.h
+++ b/lib/speaker-protocol.h
@@ -1,6 +1,6 @@
 /*
  * This file is part of DisOrder
- * Copyright (C) 2005, 2007, 2008 Richard Kettlewell
+ * Copyright (C) 2005, 2007, 2008, 2013 Richard Kettlewell
  *
  * 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
@@ -26,31 +26,42 @@
 #define SPEAKER_PROTOCOL_H
 
 #include "byte-order.h"
+#if HAVE_NETINET_IN_H
+# include <netinet/in.h>
+#endif
 
 /** @brief A message from the main server to the speaker, or vica versa */
 struct speaker_message {
   /** @brief Message type
    *
-   * Messges from the main server:
+   * Messages from the main server:
    * - @ref SM_PLAY
    * - @ref SM_PAUSE
    * - @ref SM_RESUME
    * - @ref SM_CANCEL
    * - @ref SM_RELOAD
+   * - @ref SM_RTP_REQUEST
+   * - @ref SM_RTP_CANCEL
    *
    * Messages from the speaker:
    * - @ref SM_PAUSED
    * - @ref SM_FINISHED
    * - @ref SM_PLAYING
    * - @ref SM_UNKNOWN
+   * - @ref SM_ARRIVED
    */
   int type;
 
   /** @brief Message-specific data */
   long data;
 
-  /** @brief Track ID (including 0 terminator) */
-  char id[24];                          /* ID including terminator */
+  union {
+    /** @brief Track ID (including 0 terminator) */
+    char id[24];                          /* ID including terminator */
+
+    /** @brief An IP address (for @ref SM_RTP_REQUEST and @ref SM_RTP_CANCEL) */
+    struct sockaddr_storage address;
+  } u;
 };
 
 /* messages from the main DisOrder server */
@@ -73,6 +84,12 @@ struct speaker_message {
 /** @brief Reload configuration */
 #define SM_RELOAD 5
 
+/** @brief Reload configuration */
+#define SM_RTP_REQUEST 6
+
+/** @brief Reload configuration */
+#define SM_RTP_CANCEL 7
+
 /* messages from the speaker */
 /** @brief Paused track @c id, @c data seconds in
  *
@@ -102,6 +119,9 @@ struct speaker_message {
 /** @brief Cancelled track @c id which wasn't playing */
 #define SM_STILLBORN 133
 
+/** @brief A connection for track @c id arrived */
+#define SM_ARRIVED 134
+
 void speaker_send(int fd, const struct speaker_message *sm);
 /* Send a message. */