/* -*-c-*-
*
- * $Id: conn.h,v 1.2 1999/05/15 10:33:32 mdw Exp $
+ * $Id: conn.h,v 1.8 2004/04/08 01:36:11 mdw Exp $
*
* Nonblocking connect handling
*
* (c) 1999 Straylight/Edgeware
*/
-/*----- Licensing notice --------------------------------------------------*
+/*----- Licensing notice --------------------------------------------------*
*
* This file is part of the mLib utilities library.
*
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
- *
+ *
* mLib 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 Library General Public License for more details.
- *
+ *
* You should have received a copy of the GNU Library General Public
* License along with mLib; if not, write to the Free
* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
* MA 02111-1307, USA.
*/
-/*----- Revision history --------------------------------------------------*
- *
- * $Log: conn.h,v $
- * Revision 1.2 1999/05/15 10:33:32 mdw
- * Fix copyright notices.
- *
- * Revision 1.1 1999/05/14 21:01:14 mdw
- * Integrated `select' handling bits from the background resolver project.
- *
- */
-
-#ifndef CONN_H
-#define CONN_H
+#ifndef MLIB_CONN_H
+#define MLIB_CONN_H
#ifdef __cplusplus
extern "C" {
/*----- Header files ------------------------------------------------------*/
-#ifndef SEL_H
+#include <sys/types.h>
+#include <sys/socket.h>
+
+#ifndef MLIB_SEL_H
# include "sel.h"
#endif
/*----- Functions provided ------------------------------------------------*/
-/* --- @conn_init@ --- *
+/* --- @conn_fd@ --- *
*
* Arguments: @conn *c@ = pointer to connection block
* @sel_state *s@ = pointer to select state to attach to
- * @unsigned long saddr@ = source IP address
- * @unsigned short sport@ = source port
- * @unsigned long daddr@ = destination IP address
- * @unsigned short dport@ = destination port
+ * @int fd@ = file descriptor of socket
* @void (*func)(int fd, void *p) = handler function
* @void *p@ = argument for the handler function
*
* Returns: ---
*
- * Use: Sets up a nonblocking connect job. The source address and
- * port can be zero if you don't care. When the connection
- * completes, the handler function is called with the connected
- * socket as an argument. If the connect fails rather than
- * completes, the handler is informed of this by being passed a
- * negative file descriptor. In either case, the select job is
- * then removed.
+ * Use: Sets up a nonblocking connect job. The socket should have a
+ * connect pending for it already.
+ */
+
+void conn_fd(conn */*c*/, sel_state */*s*/, int /*fd*/,
+ void (*/*func*/)(int /*fd*/, void */*p*/),
+ void */*p*/);
+
+/* --- @conn_init@ --- *
+ *
+ * Arguments: @conn *c@ = pointer to connection block
+ * @sel_state *s@ = pointer to select state to attach to
+ * @int fd@ = file descriptor of socket to connect
+ * @struct sockaddr *dst@ = destination address
+ * @int dsz@ = size of destination address
+ * @void (*func)(int fd, void *p) = handler function
+ * @void *p@ = argument for the handler function
+ *
+ * Returns: Zero on success, nonzero on failure.
+ *
+ * Use: Sets up a nonblocking connect job. The socket should already
+ * be bound if you care about that sort of thing. When the
+ * connection completes, the handler function is called with the
+ * connected socket as an argument. If the connect fails rather
+ * than completes, the socket is closed, and the handler is
+ * informed of this by being passed a negative file descriptor.
+ * In either case, the select job is then removed.
*/
-extern void conn_init(conn */*c*/, sel_state */*s*/,
- unsigned long /*saddr*/,
- unsigned short /*sport*/,
- unsigned long /*daddr*/,
- unsigned long /*dport*/,
- void (*/*func*/)(int /*fd*/, void */*p*/),
- void */*p*/);
+extern int conn_init(conn */*c*/, sel_state */*s*/, int /*fd*/,
+ struct sockaddr */*dst*/, int /*dsz*/,
+ void (*/*func*/)(int /*fd*/, void */*p*/),
+ void */*p*/);
/* --- @conn_kill@ --- *
*