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comparison src/misc/crypt/crypt_register_prng.c @ 380:d5faf4814ddb libtomcrypt-orig libtomcrypt-1.16

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Update to LibTomCrypt 1.16
author Matt Johnston <matt@ucc.asn.au>
date Thu, 11 Jan 2007 02:22:00 +0000
parents 59400faa4b44
children
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280:59400faa4b44 380:d5faf4814ddb
4 * algorithms in a highly modular and flexible manner. 4 * algorithms in a highly modular and flexible manner.
5 * 5 *
6 * The library is free for all purposes without any express 6 * The library is free for all purposes without any express
7 * guarantee it works. 7 * guarantee it works.
8 * 8 *
9 * Tom St Denis, [email protected], http://libtomcrypt.org 9 * Tom St Denis, [email protected], http://libtomcrypt.com
10 */ 10 */
11 #include "tomcrypt.h" 11 #include "tomcrypt.h"
12 12
13 /** 13 /**
14 @file crypt_register_prng.c 14 @file crypt_register_prng.c
27 LTC_ARGCHK(prng != NULL); 27 LTC_ARGCHK(prng != NULL);
28 28
29 /* is it already registered? */ 29 /* is it already registered? */
30 LTC_MUTEX_LOCK(&ltc_prng_mutex); 30 LTC_MUTEX_LOCK(&ltc_prng_mutex);
31 for (x = 0; x < TAB_SIZE; x++) { 31 for (x = 0; x < TAB_SIZE; x++) {
32 if (memcmp(&prng_descriptor[x], prng, sizeof(struct ltc_prng_descriptor)) == 0) { 32 if (XMEMCMP(&prng_descriptor[x], prng, sizeof(struct ltc_prng_descriptor)) == 0) {
33 LTC_MUTEX_UNLOCK(&ltc_prng_mutex); 33 LTC_MUTEX_UNLOCK(&ltc_prng_mutex);
34 return x; 34 return x;
35 } 35 }
36 } 36 }
37 37
48 LTC_MUTEX_UNLOCK(&ltc_prng_mutex); 48 LTC_MUTEX_UNLOCK(&ltc_prng_mutex);
49 return -1; 49 return -1;
50 } 50 }
51 51
52 /* $Source: /cvs/libtom/libtomcrypt/src/misc/crypt/crypt_register_prng.c,v $ */ 52 /* $Source: /cvs/libtom/libtomcrypt/src/misc/crypt/crypt_register_prng.c,v $ */
53 /* $Revision: 1.5 $ */ 53 /* $Revision: 1.7 $ */
54 /* $Date: 2005/06/19 18:00:28 $ */ 54 /* $Date: 2006/11/01 09:28:17 $ */