Created SILC Crypto Toolkit git repository.

[crypto.git] / lib / silccore / silcnotify.c

diff --git a/lib/silccore/silcnotify.c b/lib/silccore/silcnotify.c
deleted file mode 100644 (file)
index fc3dd8b..0000000
--- a/lib/silccore/silcnotify.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
-
-  silcnotify.c
-
-  Author: Pekka Riikonen <priikone@silcnet.org>
-
-  Copyright (C) 2000 - 2007 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.
-
-*/
-/* $Id$ */
-
-#include "silc.h"
-#include "silcnotify.h"
-
-/******************************************************************************
-
-                               Notify Payload
-
-******************************************************************************/
-
-struct SilcNotifyPayloadStruct {
-  SilcNotifyType type;
-  unsigned char argc;
-  SilcArgumentPayload args;
-};
-
-/* Parse notify payload buffer and return data into payload structure */
-
-SilcNotifyPayload silc_notify_payload_parse(const unsigned char *payload,
-                                           SilcUInt32 payload_len)
-{
-  SilcBufferStruct buffer;
-  SilcNotifyPayload newp;
-  SilcUInt16 len;
-  int ret;
-
-  SILC_LOG_DEBUG(("Parsing Notify payload"));
-
-  silc_buffer_set(&buffer, (unsigned char *)payload, payload_len);
-  newp = silc_calloc(1, sizeof(*newp));
-  if (!newp)
-    return NULL;
-
-  ret = silc_buffer_unformat(&buffer,
-                            SILC_STR_UI_SHORT(&newp->type),
-                            SILC_STR_UI_SHORT(&len),
-                            SILC_STR_UI_CHAR(&newp->argc),
-                            SILC_STR_END);
-  if (ret == -1)
-    goto err;
-
-  if (len > silc_buffer_len(&buffer))
-    goto err;
-
-  if (newp->argc) {
-    silc_buffer_pull(&buffer, 5);
-    newp->args = silc_argument_payload_parse(buffer.data,
-                                            silc_buffer_len(&buffer),
-                                            newp->argc);
-    if (!newp->args)
-      goto err;
-    silc_buffer_push(&buffer, 5);
-  }
-
-  return newp;
-
- err:
-  silc_free(newp);
-  return NULL;
-}
-
-/* Encode notify payload with variable argument list. If `argc' is > 0
-   argument payloads will be associated to the notify payload. Variable
-   arguments must be {usigned char *, SilcUInt32 (len)}. */
-
-SilcBuffer silc_notify_payload_encode(SilcNotifyType type, SilcUInt32 argc,
-                                     va_list ap)
-{
-  SilcBuffer buffer;
-  SilcBuffer args = NULL;
-  unsigned char **argv;
-  SilcUInt32 *argv_lens = NULL, *argv_types = NULL;
-  unsigned char *x;
-  SilcUInt32 x_len, len = 0;
-  int i, k = 0;
-
-  if (argc) {
-    argv = silc_calloc(argc, sizeof(unsigned char *));
-    if (!argv)
-      return NULL;
-    argv_lens = silc_calloc(argc, sizeof(SilcUInt32));
-    if (!argv_lens) {
-      silc_free(argv);
-      return NULL;
-    }
-    argv_types = silc_calloc(argc, sizeof(SilcUInt32));
-    if (!argv_types) {
-      silc_free(argv_lens);
-      silc_free(argv);
-      return NULL;
-    }
-
-    for (i = 0, k = 0; i < argc; i++) {
-      x = va_arg(ap, unsigned char *);
-      x_len = va_arg(ap, SilcUInt32);
-
-      if (!x || !x_len)
-       continue;
-
-      argv[k] = silc_memdup(x, x_len);
-      if (!argv[k])
-       return NULL;
-      argv_lens[k] = x_len;
-      argv_types[k] = i + 1;
-      k++;
-    }
-
-    args = silc_argument_payload_encode(k, argv, argv_lens, argv_types);
-    len = silc_buffer_len(args);
-
-    for (i = 0; i < k; i++)
-      silc_free(argv[i]);
-    silc_free(argv);
-    silc_free(argv_lens);
-    silc_free(argv_types);
-  }
-
-  len += 5;
-  buffer = silc_buffer_alloc_size(len);
-  if (!buffer)
-    return NULL;
-  silc_buffer_format(buffer,
-                    SILC_STR_UI_SHORT(type),
-                    SILC_STR_UI_SHORT(len),
-                    SILC_STR_UI_CHAR(k),
-                    SILC_STR_END);
-
-  if (k) {
-    silc_buffer_format(buffer,
-                      SILC_STR_OFFSET(5),
-                      SILC_STR_DATA(args->data, silc_buffer_len(args)),
-                      SILC_STR_END);
-    silc_buffer_free(args);
-  }
-
-  return buffer;
-}
-
-/* Same as above but takes argument from the `args' Argument Payload. */
-
-SilcBuffer silc_notify_payload_encode_args(SilcNotifyType type,
-                                          SilcUInt32 argc,
-                                          SilcBuffer args)
-{
-  SilcBuffer buffer;
-  SilcUInt32 len;
-
-  len = 5 + (args ? silc_buffer_len(args) : 0);
-  buffer = silc_buffer_alloc_size(len);
-  if (!buffer)
-    return NULL;
-  silc_buffer_format(buffer,
-                    SILC_STR_UI_SHORT(type),
-                    SILC_STR_UI_SHORT(len),
-                    SILC_STR_UI_CHAR(argc),
-                    SILC_STR_END);
-
-  if (args)
-    silc_buffer_format(buffer,
-                      SILC_STR_OFFSET(5),
-                      SILC_STR_DATA(args->data, silc_buffer_len(args)),
-                      SILC_STR_END);
-
-  return buffer;
-}
-
-/* Frees notify payload */
-
-void silc_notify_payload_free(SilcNotifyPayload payload)
-{
-  if (payload) {
-    silc_argument_payload_free(payload->args);
-    silc_free(payload);
-  }
-}
-
-/* Return notify type */
-
-SilcNotifyType silc_notify_get_type(SilcNotifyPayload payload)
-{
-  return payload->type;
-}
-
-/* Return argument nums */
-
-SilcUInt32 silc_notify_get_arg_num(SilcNotifyPayload payload)
-{
-  return payload->argc;
-}
-
-/* Return argument payload */
-
-SilcArgumentPayload silc_notify_get_args(SilcNotifyPayload payload)
-{
-  return payload->args;
-}