1 files changed, 46 insertions, 45 deletions

diff --git a/src/conversation/speaker.c b/src/conversation/speaker.c
index 96fd42b8d..8703f269d 100644
--- a/src/conversation/speaker.c
+++ b/src/conversation/speaker.c
@@ -33,7 +33,8 @@
 /**
  * Internal data structures for the speaker.
  */
-struct Speaker {
+struct Speaker
+{
   /**
    * Our configuration.
    */
@@ -53,26 +54,25 @@ struct Speaker {
  * @return #GNUNET_OK on success, #GNUNET_SYSERR on error
  */
 static int
-enable(void *cls)
+enable (void *cls)
 {
   struct Speaker *spe = cls;
-  static char *playback_helper_argv[] =
-  {
+  static char *playback_helper_argv[] = {
     "gnunet-helper-audio-playback",
     NULL
   };
 
-  spe->playback_helper = GNUNET_HELPER_start(GNUNET_NO,
-                                             "gnunet-helper-audio-playback",
-                                             playback_helper_argv,
-                                             NULL,
-                                             NULL, spe);
+  spe->playback_helper = GNUNET_HELPER_start (GNUNET_NO,
+                                              "gnunet-helper-audio-playback",
+                                              playback_helper_argv,
+                                              NULL,
+                                              NULL, spe);
   if (NULL == spe->playback_helper)
-    {
-      GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
-                 _("Could not start playback audio helper.\n"));
-      return GNUNET_SYSERR;
-    }
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                _ ("Could not start playback audio helper.\n"));
+    return GNUNET_SYSERR;
+  }
   return GNUNET_OK;
 }
 
@@ -83,18 +83,18 @@ enable(void *cls)
  * @param cls closure with the `struct Speaker`
  */
 static void
-disable(void *cls)
+disable (void *cls)
 {
   struct Speaker *spe = cls;
 
   if (NULL == spe->playback_helper)
-    {
-      GNUNET_break(0);
-      return;
-    }
-  GNUNET_break(GNUNET_OK ==
-               GNUNET_HELPER_kill(spe->playback_helper, GNUNET_NO));
-  GNUNET_HELPER_destroy(spe->playback_helper);
+  {
+    GNUNET_break (0);
+    return;
+  }
+  GNUNET_break (GNUNET_OK ==
+                GNUNET_HELPER_kill (spe->playback_helper, GNUNET_NO));
+  GNUNET_HELPER_destroy (spe->playback_helper);
   spe->playback_helper = NULL;
 }
 
@@ -105,12 +105,12 @@ disable(void *cls)
  * @param cls closure with the `struct Speaker`
  */
 static void
-destroy(void *cls)
+destroy (void *cls)
 {
   struct Speaker *spe = cls;
 
   if (NULL != spe->playback_helper)
-    disable(spe);
+    disable (spe);
 }
 
 
@@ -123,27 +123,27 @@ destroy(void *cls)
  *        opaque to the API but should be OPUS.
  */
 static void
-play(void *cls,
-     size_t data_size,
-     const void *data)
+play (void *cls,
+      size_t data_size,
+      const void *data)
 {
   struct Speaker *spe = cls;
   char buf[sizeof(struct AudioMessage) + data_size];
   struct AudioMessage *am;
 
   if (NULL == spe->playback_helper)
-    {
-      GNUNET_break(0);
-      return;
-    }
-  am = (struct AudioMessage *)buf;
-  am->header.size = htons(sizeof(struct AudioMessage) + data_size);
-  am->header.type = htons(GNUNET_MESSAGE_TYPE_CONVERSATION_AUDIO);
-  GNUNET_memcpy(&am[1], data, data_size);
-  (void)GNUNET_HELPER_send(spe->playback_helper,
-                           &am->header,
-                           GNUNET_NO,
-                           NULL, NULL);
+  {
+    GNUNET_break (0);
+    return;
+  }
+  am = (struct AudioMessage *) buf;
+  am->header.size = htons (sizeof(struct AudioMessage) + data_size);
+  am->header.type = htons (GNUNET_MESSAGE_TYPE_CONVERSATION_AUDIO);
+  GNUNET_memcpy (&am[1], data, data_size);
+  (void) GNUNET_HELPER_send (spe->playback_helper,
+                             &am->header,
+                             GNUNET_NO,
+                             NULL, NULL);
 }
 
 
@@ -155,14 +155,15 @@ play(void *cls,
  * @return NULL on error
  */
 struct GNUNET_SPEAKER_Handle *
-GNUNET_SPEAKER_create_from_hardware(const struct GNUNET_CONFIGURATION_Handle *cfg)
+GNUNET_SPEAKER_create_from_hardware (const struct
+                                     GNUNET_CONFIGURATION_Handle *cfg)
 {
   struct GNUNET_SPEAKER_Handle *speaker;
   struct Speaker *spe;
 
-  spe = GNUNET_new(struct Speaker);
+  spe = GNUNET_new (struct Speaker);
   spe->cfg = cfg;
-  speaker = GNUNET_new(struct GNUNET_SPEAKER_Handle);
+  speaker = GNUNET_new (struct GNUNET_SPEAKER_Handle);
   speaker->cls = spe;
   speaker->enable_speaker = &enable;
   speaker->play = &play;
@@ -178,10 +179,10 @@ GNUNET_SPEAKER_create_from_hardware(const struct GNUNET_CONFIGURATION_Handle *cf
  * @param speaker speaker to destroy
  */
 void
-GNUNET_SPEAKER_destroy(struct GNUNET_SPEAKER_Handle *speaker)
+GNUNET_SPEAKER_destroy (struct GNUNET_SPEAKER_Handle *speaker)
 {
-  speaker->destroy_speaker(speaker->cls);
-  GNUNET_free(speaker);
+  speaker->destroy_speaker (speaker->cls);
+  GNUNET_free (speaker);
 }
 
 /* end of speaker.c */