Factor out Socket from SocketListener and make interface more general.

git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@4330 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 70 insertions, 0 deletions

diff --git a/src/socket/Socket.hpp b/src/socket/Socket.hpp
new file mode 100644
index 00000000..fa2b6972
--- /dev/null
+++ b/src/socket/Socket.hpp
@@ -0,0 +1,70 @@
+/*
+  This file is part of Ingen.
+  Copyright 2007-2012 David Robillard <http://drobilla.net/>
+
+  Ingen is free software: you can redistribute it and/or modify it under the
+  terms of the GNU Affero General Public License as published by the Free
+  Software Foundation, either version 3 of the License, or any later version.
+
+  Ingen 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 Affero General Public License for details.
+
+  You should have received a copy of the GNU Affero General Public License
+  along with Ingen.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdint.h>
+#include <sys/socket.h>
+
+#include <string>
+
+namespace Ingen {
+namespace Socket {
+
+class Socket {
+public:
+	Socket() : _addr(NULL), _addr_len(0), _sock(-1) {}
+	~Socket() { close(); }
+
+	/** Open UNIX socket and bind to address.
+	 * @param uri URI used for identification and log output.
+	 * @param path Socket path.
+	 * @return True on success
+	 */
+	bool open_unix(const std::string& uri, const std::string& path);
+
+	/** Open TCP socket and bind to address.
+	 * @param uri URI used for identification and log output.
+	 * @param port Port number.
+	 * @return True on success
+	 */
+	bool open_tcp(const std::string& uri, uint16_t port);
+
+	/** Mark server socket as passive to listen for incoming connections.
+	 * @return True on success.
+	 */
+	bool listen();
+
+	/** Accept a connection.
+	 * @return The socket file descriptor, or -1 on error.
+	 */
+	int accept();
+
+	/** Return the file descriptor for the socket. */
+	int fd() { return _sock; }
+
+	/** Close the socket. */
+	void close();
+
+private:
+	bool bind();
+
+	std::string      _uri;
+	struct sockaddr* _addr;
+	socklen_t        _addr_len;
+	int              _sock;
+};
+
+}  // namespace Socket
+}  // namespace Ingen