Move the xmpp library to its new name.

src/sock.h

@@ -0,0 +1,42 @@
+/* sock.h
+** XMPP client library -- socket abstraction header
+**
+** Copyright (C) 2005 OGG, LCC. All rights reserved.
+**
+**  This software is provided AS-IS with no warranty, either express
+**  or implied.
+**
+**  This software is distributed under license and may not be copied,
+**  modified or distributed except as expressly authorized under the
+**  terms of the license contained in the file LICENSE.txt in this
+**  distribution.
+*/
+
+#ifndef __LIBXMPP_SOCK_H__
+#define __LIBXMPP_SOCK_H__
+
+#include <stdio.h>
+
+#ifndef _WIN32
+typedef int sock_t;
+#else
+typedef SOCKET sock_t;
+#endif
+
+void sock_initialize(void);
+void sock_shutdown(void);
+
+int sock_error(void);
+
+sock_t sock_connect(const char * const host, const unsigned int port);
+int sock_close(const sock_t sock);
+
+int sock_set_blocking(const sock_t sock);
+int sock_set_nonblocking(const sock_t sock);
+int sock_read(const sock_t sock, void * const buff, const size_t len);
+int sock_write(const sock_t sock, const void * const buff, const size_t len);
+int sock_is_recoverable(const int error);
+/* checks for an error after connect, return 0 if connect successful */
+int sock_connect_error(const sock_t sock);
+
+#endif /* __LIBXMPP_SOCK_H__ */