sha1-armv4-large.pl: comply with ABI [from HEAD].
[mirror-openssl.git] / crypto / buffer / buffer.h
blob417548c04a474789f71220be133b448962343146
1 /* crypto/buffer/buffer.h */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
59 #ifndef HEADER_BUFFER_H
60 #define HEADER_BUFFER_H
62 #ifdef __cplusplus
63 extern "C" {
64 #endif
66 typedef struct buf_mem_st
68 int length; /* current number of bytes */
69 char *data;
70 int max; /* size of buffer */
71 } BUF_MEM;
73 #ifndef NOPROTO
74 BUF_MEM *BUF_MEM_new(void);
75 void BUF_MEM_free(BUF_MEM *a);
76 int BUF_MEM_grow(BUF_MEM *str, int len);
77 char * BUF_strdup(char *str);
79 void ERR_load_BUF_strings(void );
81 #else
83 BUF_MEM *BUF_MEM_new();
84 void BUF_MEM_free();
85 int BUF_MEM_grow();
86 char * BUF_strdup();
88 void ERR_load_BUF_strings();
90 #endif
92 /* BEGIN ERROR CODES */
93 /* Error codes for the BUF functions. */
95 /* Function codes. */
96 #define BUF_F_BUF_MEM_GROW 100
97 #define BUF_F_BUF_MEM_NEW 101
98 #define BUF_F_BUF_STRDUP 102
99 #define BUF_F_PXYCLNT_READ 103
101 /* Reason codes. */
103 #ifdef __cplusplus
105 #endif
106 #endif