Created SILC Crypto Toolkit git repository.

[crypto.git] / lib / silcutil / os2 / silcos2sockconn.c

diff --git a/lib/silcutil/os2/silcos2sockconn.c b/lib/silcutil/os2/silcos2sockconn.c
deleted file mode 100644 (file)
index d551c0b..0000000
--- a/lib/silcutil/os2/silcos2sockconn.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
-
-  silcos2sockconn.c 
-
-  Author: Pekka Riikonen <priikone@silcnet.org>
-
-  Copyright (C) 2002 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.
-
-*/
-/* $Id$ */
-
-/* XXX TODO */
-
-#include "silc.h"
-
-/* Writes data from encrypted buffer to the socket connection. If the
-   data cannot be written at once, it will be written later with a timeout. 
-   The data is written from the data section of the buffer, not from head
-   or tail section. This automatically pulls the data section towards end
-   after writing the data. */
-
-int silc_socket_write(SilcSocketConnection sock)
-{
-  int ret = 0, err;
-  SilcBuffer src = sock->outbuf;
-
-  if (SILC_IS_DISABLED(sock))
-    return -1;
-
-  SILC_LOG_DEBUG(("Writing data to socket %d", sock->sock));
-
-  if (src->len > 0) {
-    ret = send(sock->sock, src->data, src->len, 0);
-    if (ret == -1) {
-      if (errno == EWOULDBLOCK) {
-       SILC_LOG_DEBUG(("Could not write immediately, will do it later"));
-       return -2;
-      }
-      SILC_LOG_ERROR(("Cannot write to socket: %d", sock->sock));
-      sock->sock_error = errno;
-      return -1;
-    }
-
-    if (ret < src->len) {
-      SILC_LOG_DEBUG(("Wrote data %d of %d bytes, will write rest later",
-                     ret, src->len));
-      silc_buffer_pull(src, ret);
-      return -2;
-    }
-
-    silc_buffer_pull(src, ret);
-  }
-
-  SILC_LOG_DEBUG(("Wrote data %d bytes", ret));
-
-  return ret;
-}
-
-/* Reads data from the socket connection into the incoming data buffer.
-   It reads as much as possible from the socket connection. This returns
-   amount of bytes read or -1 on error or -2 on case where all of the
-   data could not be read at once. */
-
-int silc_socket_read(SilcSocketConnection sock)
-{
-  int len = 0;
-  unsigned char buf[SILC_SOCKET_READ_SIZE];
-
-  if (SILC_IS_DISABLED(sock))
-    return -1;
-
-  SILC_LOG_DEBUG(("Reading data from socket %d", sock->sock));
-
-  /* Read the data from the socket. */
-  len = recv(sock->sock, buf, sizeof(buf), 0);
-  if (len == -1) {
-    if (errno == EWOULDBLOCK || errno == EINTR) {
-      SILC_LOG_DEBUG(("Could not read immediately, will do it later"));
-      return -2;
-    }
-    SILC_LOG_ERROR(("Cannot read from socket: %d", sock->sock));
-    sock->sock_error = errno;
-    return -1;
-  }
-
-  if (!len)
-    return 0;
-
-  /* Insert the data to the buffer. */
-
-  if (!sock->inbuf)
-    sock->inbuf = silc_buffer_alloc(SILC_SOCKET_BUF_SIZE);
-  
-  /* If the data does not fit to the buffer reallocate it */
-  if ((sock->inbuf->end - sock->inbuf->tail) < len)
-    sock->inbuf = silc_buffer_realloc(sock->inbuf, sock->inbuf->truelen + 
-                                     (len * 2));
-  silc_buffer_put_tail(sock->inbuf, buf, len);
-  silc_buffer_pull_tail(sock->inbuf, len);
-
-  SILC_LOG_DEBUG(("Read %d bytes", len));
-
-  return len;
-}
-
-/* Returns human readable socket error message */
-
-SilcBool silc_socket_get_error(SilcSocketConnection sock, char *error,
-                          SilcUInt32 error_len)
-{
-  /* XXX TODO */
-  return FALSE;
-}