From: Andre Noll <maan@systemlinux.org>
Date: Tue, 22 Jun 2010 20:00:28 +0000 (+0200)
Subject: Kill supported_audio_formats().
X-Git-Tag: v0.4.4~5^2~3
X-Git-Url: http://git.tue.mpg.de/?a=commitdiff_plain;h=dab27431eccead1ce255b3f82453a0a2e86e0163;p=paraslash.git

Kill supported_audio_formats().

It's kind of silly to have a function that just returns a constant string
which is known at compile time. Even more silly is to contruct this string
using an #ifdef for each optional audio format when we already
constructed the space-separated list of supported audio formats during
configure.

So just use AC_DEFINE_UNQUOTED() in configure.ac to make the
list of supported audio formats available via config.h and get rid of
supported_audio_formats(). Rename it to SERVER_AUDIO_FORMATS
and kill a useless space character while we're at it.
---

diff --git a/afh.h b/afh.h
index 95cd0514..6dfd03ed 100644
--- a/afh.h
+++ b/afh.h
@@ -6,23 +6,6 @@
 
 /** \file afh.h structures for audio format handling (para_server) */
 
-/** \cond */
-#ifdef HAVE_OGGVORBIS
-#define OV_AUDIO_FORMAT " ogg"
-#else
-#define OV_AUDIO_FORMAT ""
-#endif
-
-#ifdef HAVE_FAAD
-#define AAC_AUDIO_FORMAT " aac"
-#else
-#define AAC_AUDIO_FORMAT ""
-#endif
-
-#define SUPPORTED_AUDIO_FORMATS "mp3 " OV_AUDIO_FORMAT AAC_AUDIO_FORMAT " wma "
-
-/** \endcond */
-
 /**
  * The tags used by all audio format handlers.
  *
diff --git a/afh_common.c b/afh_common.c
index f28acaaf..498f4921 100644
--- a/afh_common.c
+++ b/afh_common.c
@@ -89,7 +89,7 @@ void afh_init(void)
 	int i;
 
 	PARA_INFO_LOG("supported audio formats: %s\n",
-		SUPPORTED_AUDIO_FORMATS);
+		SERVER_AUDIO_FORMATS);
 	FOR_EACH_AUDIO_FORMAT(i) {
 		PARA_NOTICE_LOG("initializing %s handler\n",
 			audio_format_name(i));
diff --git a/command.c b/command.c
index bcbbc340..1ca5db3c 100644
--- a/command.c
+++ b/command.c
@@ -268,7 +268,7 @@ int com_si(struct rc4_context *rc4c, int argc, __a_unused char * const * argv)
 		mmd->num_commands,
 		mmd->num_connects,
 		conf.loglevel_arg,
-		supported_audio_formats(),
+		SERVER_AUDIO_FORMATS,
 		sender_info
 	);
 	mutex_unlock(mmd_mutex);
diff --git a/configure.ac b/configure.ac
index d8f55ce2..be370c71 100644
--- a/configure.ac
+++ b/configure.ac
@@ -133,7 +133,7 @@ server_errlist_objs="server afh_common mp3_afh vss command net string signal
 	blob playlist sha1 sched acl send_common udp_send color fec
 	server_command_list afs_command_list wma_afh wma_common"
 server_ldflags="-losl"
-server_audio_formats=" mp3 wma"
+server_audio_formats="mp3 wma"
 
 write_cmdline_objs="add_cmdline(write file_write)"
 write_errlist_objs="write write_common file_write time fd string sched stdin
@@ -737,6 +737,9 @@ AC_DEFINE_UNQUOTED(STATUS_ITEM_ARRAY,
 	[char * array of all status items]
 )
 
+AC_DEFINE_UNQUOTED(SERVER_AUDIO_FORMATS, "$server_audio_formats",
+	[formats supported by para_server and para_afh])
+
 
 AC_SUBST(executables, add_para($executables))
 
diff --git a/vss.c b/vss.c
index adc0cb63..e26e8c83 100644
--- a/vss.c
+++ b/vss.c
@@ -636,18 +636,6 @@ static void vss_eof(struct vss_task *vsst)
 	mmd->events++;
 }
 
-/**
- * Get the list of all supported audio formats.
- *
- * \return Aa space separated list of all supported audio formats
- * It is not allocated at runtime, i.e. there is no need to free
- * the returned string in the caller.
- */
-const char *supported_audio_formats(void)
-{
-	return SUPPORTED_AUDIO_FORMATS;
-}
-
 static int need_to_request_new_audio_file(struct vss_task *vsst)
 {
 	struct timeval diff;
diff --git a/vss.h b/vss.h
index 9412da81..c7e41b9d 100644
--- a/vss.h
+++ b/vss.h
@@ -13,7 +13,6 @@ unsigned int vss_repos(void);
 unsigned int vss_paused(void);
 unsigned int vss_stopped(void);
 struct timeval *vss_chunk_time(void);
-const char *supported_audio_formats(void);
 
 /** Stop playing after current audio file. */
 #define VSS_NOMORE 1