Security/libsecurity_ssl/lib/SSLRecordInternal.h

   1 /*
   2  * Copyright (c) 2011-2012,2014 Apple Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24
  25
  26 /* This header should be kernel compatible */
  27
  28 #ifndef _SSLRECORDINTERNAL_H_
  29 #define _SSLRECORDINTERNAL_H_ 1
  30
  31 #include <sys/types.h>
  32 #include <stdint.h>
  33 #include <stdbool.h>
  34
  35 #include "sslTypes.h"
  36
  37 typedef void *          SSLIOConnectionRef;
  38
  39 typedef int
  40 (*SSLIOReadFunc)                        (SSLIOConnectionRef     connection,
  41                                                          void                           *data,                  /* owned by
  42                                                                                                                                  * caller, data
  43                                                                                                                                  * RETURNED */
  44                                                          size_t                         *dataLength);   /* IN/OUT */
  45 typedef int
  46 (*SSLIOWriteFunc)                       (SSLIOConnectionRef     connection,
  47                                                          const void             *data,
  48                                                          size_t                         *dataLength);   /* IN/OUT */
  49
  50
  51 /* Record layer creation functions, called from the SSLContext layer */
  52
  53 SSLRecordContextRef
  54 SSLCreateInternalRecordLayer(bool dtls);
  55
  56 int
  57 SSLSetInternalRecordLayerIOFuncs(
  58     SSLRecordContextRef ctx,
  59     SSLIOReadFunc       readFunc,
  60     SSLIOWriteFunc      writeFunc);
  61
  62 int
  63 SSLSetInternalRecordLayerConnection(
  64     SSLRecordContextRef ctx,
  65     SSLIOConnectionRef  ioRef);
  66
  67 void
  68 SSLDestroyInternalRecordLayer(SSLRecordContextRef ctx);
  69
  70
  71 extern struct SSLRecordFuncs SSLRecordLayerInternal;
  72
  73 #endif