glib_socket.h: wrap g_io_channel_*_new() calls portably

The server_socket library (used by the httpd output plugin) didn't
check for WIN32, that's fixed now.

Makefile.am

@@ -243,6 +243,7 @@ src_mpd_SOURCES = \
 	$(OUTPUT_API_SRC) $(OUTPUT_SRC) \
 	$(MIXER_API_SRC) $(MIXER_SRC) \
 	$(FILTER_SRC) \
+	src/glib_socket.h \
 	src/notify.c \
 	src/audio.c \
 	src/audio_check.c \

src/client_new.c

@@ -22,6 +22,7 @@
 #include "fifo_buffer.h"
 #include "socket_util.h"
 #include "permission.h"
+#include "glib_socket.h"
 
 #include <assert.h>
 #include <sys/types.h>
@@ -82,11 +83,7 @@ void client_new(int fd, const struct sockaddr *sa, size_t sa_length, int uid)
 
 	client = g_new0(struct client, 1);
 
-#ifndef G_OS_WIN32
-	client->channel = g_io_channel_unix_new(fd);
-#else
-	client->channel = g_io_channel_win32_new_socket(fd);
-#endif
+	client->channel = g_io_channel_new_socket(fd);
 	/* GLib is responsible for closing the file descriptor */
 	g_io_channel_set_close_on_unref(client->channel, true);
 	/* NULL encoding means the stream is binary safe; the MPD

src/event_pipe.c

@@ -21,6 +21,7 @@
 #include "event_pipe.h"
 #include "fd_util.h"
 #include "mpd_error.h"
+#include "glib_socket.h"
 
 #include <stdbool.h>
 #include <assert.h>
@@ -94,11 +95,7 @@ void event_pipe_init(void)
 	if (ret < 0)
 		MPD_ERROR("Couldn't open pipe: %s", strerror(errno));
 
-#ifndef G_OS_WIN32
-	channel = g_io_channel_unix_new(event_pipe[0]);
-#else
-	channel = g_io_channel_win32_new_fd(event_pipe[0]);
-#endif
+	channel = g_io_channel_new_socket(event_pipe[0]);
 	g_io_channel_set_encoding(channel, NULL, NULL);
 	g_io_channel_set_buffered(channel, false);
 

src/glib_socket.h

@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPD_GLIB_SOCKET_H
+#define MPD_GLIB_SOCKET_H
+
+#include <glib.h>
+
+/**
+ * Portable wrapper for g_io_channel_unix_new() or
+ * g_io_channel_win32_new_socket().
+ */
+G_GNUC_MALLOC
+static inline GIOChannel *
+g_io_channel_new_socket(int fd)
+{
+#ifdef G_OS_WIN32
+	return g_io_channel_win32_new_socket(fd);
+#else
+	return g_io_channel_unix_new(fd);
+#endif
+}
+
+#endif

src/output/httpd_client.c

@@ -24,6 +24,7 @@
 #include "page.h"
 #include "icy_server.h"
 #include "glib_compat.h"
+#include "glib_socket.h"
 
 #include <stdbool.h>
 #include <assert.h>
@@ -459,11 +460,7 @@ httpd_client_new(struct httpd_output *httpd, int fd, bool metadata_supported)
 
 	client->httpd = httpd;
 
-#ifndef G_OS_WIN32
-	client->channel = g_io_channel_unix_new(fd);
-#else
-	client->channel = g_io_channel_win32_new_socket(fd);
-#endif
+	client->channel = g_io_channel_new_socket(fd);
 
 	/* GLib is responsible for closing the file descriptor */
 	g_io_channel_set_close_on_unref(client->channel, true);

src/server_socket.c

@@ -22,6 +22,7 @@
 #include "socket_util.h"
 #include "fd_util.h"
 #include "glib_compat.h"
+#include "glib_socket.h"
 
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -218,7 +219,7 @@ server_socket_open(struct server_socket *ss, GError **error_r)
 
 		/* register in the GLib main loop */
 
-		GIOChannel *channel = g_io_channel_unix_new(s->fd);
+		GIOChannel *channel = g_io_channel_new_socket(s->fd);
 		s->source_id = g_io_add_watch(channel, G_IO_IN,
 					      server_socket_in_event, s);
 		g_io_channel_unref(channel);