1/*
2 * Copyright (c) 2002,2005-2007,2010-2011,2014 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 * tls_record.h - Declarations of record layer callout struct to provide indirect calls to
26 *     SSLv3 and TLS routines.
27 */
28
29#ifndef	_TLS_RECORD_INTERNAL_H_
30#define _TLS_RECORD_INTERNAL_H_
31
32#ifdef	__cplusplus
33extern "C" {
34#endif
35
36// #include "sslRecord.h"
37
38#include "sslTypes.h"
39#include "cryptType.h"
40#include "sslMemory.h"
41#include "SSLRecordInternal.h"
42
43#include <tls_record.h>
44
45struct SSLRecordInternalContext;
46
47typedef struct WaitingRecord
48{   struct WaitingRecord    *next;
49    size_t                  sent;
50    /*
51     * These two fields replace a dynamically allocated SSLBuffer;
52     * the payload to write is contained in the variable-length
53     * array data[].
54     */
55    size_t					length;
56    uint8_t					data[1];
57} WaitingRecord;
58
59
60struct SSLRecordInternalContext
61{
62    tls_record_t        filter;
63    bool                dtls;
64
65    /* I/O */
66    SSLIOReadFunc       read;
67    SSLIOWriteFunc      write;
68    SSLIOConnectionRef  ioRef;
69
70    /* buffering */
71    SSLBuffer    		partialReadBuffer;
72    size_t              amountRead;
73
74    WaitingRecord       *recordWriteQueue;
75};
76
77#ifdef	__cplusplus
78}
79#endif
80
81#endif 	/* _TLS_SSL_H_ */
82