Initial code commit for Toolkit 1.1.

[silc.git] / lib / silcutil / silcprotocol.c

diff --git a/lib/silcutil/silcprotocol.c b/lib/silcutil/silcprotocol.c
deleted file mode 100644 (file)
index a0a34d2..0000000
--- a/lib/silcutil/silcprotocol.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
-
-  silcprotocol.c
-
-  Author: Pekka Riikonen <priikone@silcnet.org>
-
-  Copyright (C) 1997 - 2005 Pekka Riikonen
-
-  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; version 2 of the License.
-  
-  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.
-
-*/
-/*
- * Created: Tue Nov 25 19:25:33 GMT+0200 1997
- */
-/* $Id$ */
-
-#include "silcincludes.h"
-
-/* Dynamically registered protocols */
-SilcProtocolObject *silc_protocol_list = NULL;
-
-/* Dynamically registers new protocol. The protocol is added into protocol
-   list and can be unregistered with silc_protocol_unregister. */
-
-void silc_protocol_register(SilcProtocolType type,
-                           SilcProtocolCallback callback)
-{
-  SilcProtocolObject *proto_new;
-
-  proto_new = silc_calloc(1, sizeof(*proto_new));
-  proto_new->type = type;
-  proto_new->callback = callback;
-
-  if (!silc_protocol_list)
-    silc_protocol_list = proto_new;
-  else {
-    proto_new->next = silc_protocol_list;
-    silc_protocol_list = proto_new;
-  }
-}
-
-/* Unregisters protocol. The unregistering is done by both protocol type
-   and the protocol callback. */
-
-void silc_protocol_unregister(SilcProtocolType type,
-                              SilcProtocolCallback callback)
-{
-  SilcProtocolObject *protocol, *prev;
-
-  protocol = silc_protocol_list;
-  prev = NULL;
-  while (protocol && (protocol->type != type && 
-                      protocol->callback != callback)) {
-    prev = protocol;
-    protocol = protocol->next;
-  }
-
-  if (protocol) {
-    if (prev)
-      prev->next = protocol->next;
-    else
-      silc_protocol_list = protocol->next;
-
-    silc_free(protocol);
-  }
-}
-
-/* Allocates a new protocol object. The new allocated and initialized 
-   protocol is returned to the new_protocol argument. The argument context
-   is the context to be sent as argument for the protocol. The callback
-   argument is the function to be called _after_ the protocol has finished. */
-
-void silc_protocol_alloc(SilcProtocolType type, SilcProtocol *new_protocol,
-                        void *context, SilcProtocolFinalCallback callback)
-{
-  SilcProtocolObject *protocol;
-
-  SILC_LOG_DEBUG(("Allocating new protocol type %d", type));
-
-  protocol = silc_protocol_list;
-  while (protocol && protocol->type != type)
-    protocol = protocol->next;
-
-  if (!protocol) {
-    SILC_LOG_ERROR(("Requested protocol does not exists"));
-    *new_protocol = NULL;
-    return;
-  }
-
-  *new_protocol = silc_calloc(1, sizeof(**new_protocol));
-  (*new_protocol)->protocol = protocol;
-  (*new_protocol)->state = SILC_PROTOCOL_STATE_UNKNOWN;
-  (*new_protocol)->context = context;
-  (*new_protocol)->final_callback = callback;
-}
-
-/* Frees a protocol object. */
-
-void silc_protocol_free(SilcProtocol protocol)
-{
-  if (protocol)
-    silc_free(protocol);
-}
-
-/* Executes next state of the protocol. The state must be set before
-   calling this function. */
-
-void silc_protocol_execute(SilcProtocol protocol, SilcSchedule schedule,
-                          long secs, long usecs)
-{
-  if (secs + usecs) 
-    silc_schedule_task_add(schedule, 0, 
-                          protocol->protocol->callback, (void *)protocol, 
-                          secs, usecs, 
-                          SILC_TASK_TIMEOUT,
-                          SILC_TASK_PRI_NORMAL);
-  else
-    protocol->protocol->callback(schedule, silc_schedule_get_context(schedule),
-                                0, 0, (void *)protocol);
-}
-
-/* Executes the final callback of the protocol. */
-
-void silc_protocol_execute_final(SilcProtocol protocol, SilcSchedule schedule)
-{
-  protocol->final_callback(schedule, silc_schedule_get_context(schedule),
-                          0, 0, (void *)protocol);
-}
-
-/* Cancels the execution of the next state of the protocol. */
-
-void silc_protocol_cancel(SilcProtocol protocol, SilcSchedule schedule)
-{
-  silc_schedule_task_del_by_context(schedule, protocol);
-}