1/*-
2 * Copyright (c) 2009 The NetBSD Foundation, Inc.
3 * All rights reserved.
4 *
5 * This code is derived from software contributed to The NetBSD Foundation
6 * by Alistair Crooks (agc@NetBSD.org)
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27 * POSSIBILITY OF SUCH DAMAGE.
28 */
29/*
30 * Copyright (c) 2005-2008 Nominet UK (www.nic.uk)
31 * All rights reserved.
32 * Contributors: Ben Laurie, Rachel Willmer. The Contributors have asserted
33 * their moral rights under the UK Copyright Design and Patents Act 1988 to
34 * be recorded as the authors of this copyright work.
35 *
36 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
37 * use this file except in compliance with the License.
38 *
39 * You may obtain a copy of the License at
40 * http://www.apache.org/licenses/LICENSE-2.0
41 *
42 * Unless required by applicable law or agreed to in writing, software
43 * distributed under the License is distributed on an "AS IS" BASIS,
44 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
45 *
46 * See the License for the specific language governing permissions and
47 * limitations under the License.
48 */
49
50/** \file
51 */
52#ifndef MEMORY_H_
53#define MEMORY_H_
54
55#include <sys/types.h>
56
57#include "packet.h"
58
59/** pgp_memory_t
60 */
61typedef struct pgp_memory_t {
62 uint8_t *buf;
63 size_t length;
64 size_t allocated;
65 unsigned mmapped;
66} pgp_memory_t;
67
68
69pgp_memory_t *pgp_memory_new(void);
70void pgp_memory_free(pgp_memory_t *);
71void pgp_memory_init(pgp_memory_t *, size_t);
72void pgp_memory_pad(pgp_memory_t *, size_t);
73void pgp_memory_add(pgp_memory_t *, const uint8_t *, size_t);
74void pgp_memory_place_int(pgp_memory_t *, unsigned, unsigned, size_t);
75void pgp_memory_make_packet(pgp_memory_t *, pgp_content_enum);
76void pgp_memory_clear(pgp_memory_t *);
77void pgp_memory_release(pgp_memory_t *);
78
79void pgp_writer_set_memory(pgp_output_t *, pgp_memory_t *);
80
81size_t pgp_mem_len(const pgp_memory_t *);
82void *pgp_mem_data(pgp_memory_t *);
83int pgp_mem_readfile(pgp_memory_t *, const char *);
84
85void pgp_random(void *, size_t);
86
87#endif /* MEMORY_H_ */
88