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uuid_sha1.h
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1/*
2** OSSP uuid - Universally Unique Identifier
3** Copyright (c) 2004-2008 Ralf S. Engelschall <rse@engelschall.com>
4** Copyright (c) 2004-2008 The OSSP Project <http://www.ossp.org/>
5**
6** This file is part of OSSP uuid, a library for the generation
7** of UUIDs which can found at http://www.ossp.org/pkg/lib/uuid/
8**
9** Permission to use, copy, modify, and distribute this software for
10** any purpose with or without fee is hereby granted, provided that
11** the above copyright notice and this permission notice appear in all
12** copies.
13**
14** THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
15** WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
16** MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17** IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
18** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
19** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
20** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
21** USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
22** ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
23** OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
24** OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25** SUCH DAMAGE.
26**
27** uuid_sha1.h: SHA-1 API definition
28*/
29
30#ifndef __SHA1_H___
31#define __SHA1_H___
32
33#include <stddef.h> /* size_t */
34
35#ifdef __cplusplus
36 extern "C" {
37#endif
38
39//#define SHA1_PREFIX uuid_
40
41/* embedding support */
42#ifdef SHA1_PREFIX
43#define __SHA1_CONCAT(x,y) x ## y
44#define SHA1_CONCAT(x,y) __SHA1_CONCAT(x,y)
45#define sha1_st SHA1_CONCAT(SHA1_PREFIX,sha1_st)
46#define sha1_t SHA1_CONCAT(SHA1_PREFIX,sha1_t)
47#define sha1_create SHA1_CONCAT(SHA1_PREFIX,sha1_create)
48#define sha1_init SHA1_CONCAT(SHA1_PREFIX,sha1_init)
49#define sha1_update SHA1_CONCAT(SHA1_PREFIX,sha1_update)
50#define sha1_store SHA1_CONCAT(SHA1_PREFIX,sha1_store)
51#define sha1_format SHA1_CONCAT(SHA1_PREFIX,sha1_format)
52#define sha1_destroy SHA1_CONCAT(SHA1_PREFIX,sha1_destroy)
53#endif
54
55 struct sha1_st;
56 typedef struct sha1_st sha1_t;
57
58#define SHA1_LEN_BIN 20
59#define SHA1_LEN_STR 40
60
61 typedef enum {
62 SHA1_RC_OK = 0,
63 SHA1_RC_ARG = 1,
64 SHA1_RC_MEM = 2,
65 SHA1_RC_INT = 3
66} sha1_rc_t;
67
68 extern sha1_rc_t sha1_create (sha1_t **sha1);
69 extern sha1_rc_t sha1_init (sha1_t *sha1);
70 extern sha1_rc_t sha1_update (sha1_t *sha1, const void *data_ptr, size_t data_len);
71 extern sha1_rc_t sha1_store (sha1_t *sha1, void **data_ptr, size_t *data_len);
72 extern sha1_rc_t sha1_format (sha1_t *sha1, char **data_ptr, size_t *data_len);
73 extern sha1_rc_t sha1_destroy (sha1_t *sha1);
74
75#ifdef __cplusplus
76}
77#endif
78
79#endif /* __SHA1_H___ */
80
sha1
int sha1(const char *filePath, char sha1[41])
Definition: file_utils.c:812
sha1_st
Definition: uuid_sha1.c:321
sha1_format
sha1_rc_t sha1_format(sha1_t *sha1, char **data_ptr, size_t *data_len)
Definition: uuid_sha1.c:379
sha1_update
sha1_rc_t sha1_update(sha1_t *sha1, const void *data_ptr, size_t data_len)
Definition: uuid_sha1.c:345
sha1_rc_t
sha1_rc_t
Definition: uuid_sha1.h:61
SHA1_RC_INT
@ SHA1_RC_INT
Definition: uuid_sha1.h:65
SHA1_RC_OK
@ SHA1_RC_OK
Definition: uuid_sha1.h:62
SHA1_RC_ARG
@ SHA1_RC_ARG
Definition: uuid_sha1.h:63
SHA1_RC_MEM
@ SHA1_RC_MEM
Definition: uuid_sha1.h:64
sha1_init
sha1_rc_t sha1_init(sha1_t *sha1)
Definition: uuid_sha1.c:336
sha1_store
sha1_rc_t sha1_store(sha1_t *sha1, void **data_ptr, size_t *data_len)
Definition: uuid_sha1.c:354
sha1_create
sha1_rc_t sha1_create(sha1_t **sha1)
Definition: uuid_sha1.c:325
sha1_destroy
sha1_rc_t sha1_destroy(sha1_t *sha1)
Definition: uuid_sha1.c:417