listen: move generic code to server_socket.c

Makefile.am

@@ -111,6 +111,7 @@ mpd_headers = \
 	src/icy_metadata.h \
 	src/client.h \
 	src/client_internal.h \
+	src/server_socket.h \
 	src/listen.h \
 	src/log.h \
 	src/ls.h \
@@ -275,6 +276,7 @@ src_mpd_SOURCES = \
 	src/client_process.c \
 	src/client_read.c \
 	src/client_write.c \
+	src/server_socket.c \
 	src/listen.c \
 	src/log.c \
 	src/ls.c \

src/server_socket.h

+/*
+ * Copyright (C) 2003-2010 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_SERVER_SOCKET_H
+#define MPD_SERVER_SOCKET_H
+
+#include <stdbool.h>
+
+#include <glib.h>
+
+struct sockaddr;
+
+typedef void (*server_socket_callback_t)(int fd,
+					 const struct sockaddr *address,
+					 size_t address_length, int uid,
+					 void *ctx);
+
+struct server_socket *
+server_socket_new(server_socket_callback_t callback, void *callback_ctx);
+
+void
+server_socket_free(struct server_socket *ss);
+
+bool
+server_socket_open(struct server_socket *ss, GError **error_r);
+
+void
+server_socket_close(struct server_socket *ss);
+
+/**
+ * Add a listener on a port on all interfaces.
+ *
+ * @param port the TCP port
+ * @param error_r location to store the error occuring, or NULL to
+ * ignore errors
+ * @return true on success
+ */
+bool
+server_socket_add_port(struct server_socket *ss, unsigned port,
+		       GError **error_r);
+
+/**
+ * Resolves a host name, and adds listeners on all addresses in the
+ * result set.
+ *
+ * @param hostname the host name to be resolved
+ * @param port the TCP port
+ * @param error_r location to store the error occuring, or NULL to
+ * ignore errors
+ * @return true on success
+ */
+bool
+server_socket_add_host(struct server_socket *ss, const char *hostname,
+		       unsigned port, GError **error_r);
+
+/**
+ * Add a listener on a Unix domain socket.
+ *
+ * @param path the absolute socket path
+ * @param error_r location to store the error occuring, or NULL to
+ * ignore errors
+ * @return true on success
+ */
+bool
+server_socket_add_path(struct server_socket *ss, const char *path,
+		       GError **error_r);
+
+#endif