socket_util: convert to C++

Makefile.am

@@ -124,7 +124,6 @@ mpd_headers = \
 	src/TimePrint.cxx src/TimePrint.hxx \
 	src/song.h \
 	src/song_sort.c src/song_sort.h \
-	src/socket_util.h \
 	src/stats.h \
 	src/tag.h \
 	src/tag_internal.h \
@@ -280,7 +279,7 @@ src_mpd_SOURCES = \
 	src/SongPrint.cxx src/SongPrint.hxx \
 	src/SongSave.cxx src/SongSave.hxx \
 	src/resolver.c src/resolver.h \
-	src/socket_util.c \
+	src/SocketUtil.cxx src/SocketUtil.hxx \
 	src/StateFile.cxx src/StateFile.hxx \
 	src/Stats.cxx \
 	src/Tag.cxx \
@@ -1288,7 +1287,7 @@ test_run_output_SOURCES = test/run_output.cxx \
 	src/timer.c src/clock.c \
 	src/Tag.cxx src/TagNames.c src/TagPool.cxx \
 	src/page.c \
-	src/socket_util.c \
+	src/SocketUtil.cxx \
 	src/resolver.c \
 	src/OutputInit.cxx src/OutputFinish.cxx src/OutputList.cxx \
 	src/OutputPlugin.cxx \

src/ServerSocket.cxx

@@ -24,7 +24,7 @@
 #endif
 
 #include "ServerSocket.hxx"
-#include "socket_util.h"
+#include "SocketUtil.hxx"
 #include "resolver.h"
 #include "fd_util.h"
 #include "glib_socket.h"

src/socket_util.c → src/SocketUtil.cxx

 /*
- * Copyright (C) 2003-2011 The Music Player Daemon Project
+ * Copyright (C) 2003-2013 The Music Player Daemon Project
  * http://www.musicpd.org
  *
  * This program is free software; you can redistribute it and/or modify
@@ -18,7 +18,7 @@
  */
 
 #include "config.h"
-#include "socket_util.h"
+#include "SocketUtil.hxx"
 #include "fd_util.h"
 
 #include <glib.h>

src/socket_util.h → src/SocketUtil.hxx

 /*
- * Copyright (C) 2003-2011 The Music Player Daemon Project
+ * Copyright (C) 2003-2013 The Music Player Daemon Project
  * http://www.musicpd.org
  *
  * This program is free software; you can redistribute it and/or modify
@@ -23,8 +23,8 @@
  *
  */
 
-#ifndef SOCKET_UTIL_H
-#define SOCKET_UTIL_H
+#ifndef MPD_SOCKET_UTIL_HXX
+#define MPD_SOCKET_UTIL_HXX
 
 #include "gerror.h"
 
@@ -32,10 +32,6 @@
 
 struct sockaddr;
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 /**
  * Creates a socket listening on the specified address.  This is a
  * shortcut for socket(), bind() and listen().
@@ -59,8 +55,4 @@ socket_bind_listen(int domain, int type, int protocol,
 int
 socket_keepalive(int fd);
 
-#ifdef __cplusplus
-}
-#endif
-
 #endif