diff options
Diffstat (limited to 'security/nss/lib/base/libc.c')
| -rw-r--r-- | security/nss/lib/base/libc.c | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/security/nss/lib/base/libc.c b/security/nss/lib/base/libc.c deleted file mode 100644 index 68ab9d920..000000000 --- a/security/nss/lib/base/libc.c +++ /dev/null @@ -1,197 +0,0 @@ -/* - * The contents of this file are subject to the Mozilla Public - * License Version 1.1 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS - * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or - * implied. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Code is the Netscape security libraries. - * - * The Initial Developer of the Original Code is Netscape - * Communications Corporation. Portions created by Netscape are - * Copyright (C) 1994-2000 Netscape Communications Corporation. All - * Rights Reserved. - * - * Contributor(s): - * - * Alternatively, the contents of this file may be used under the - * terms of the GNU General Public License Version 2 or later (the - * "GPL"), in which case the provisions of the GPL are applicable - * instead of those above. If you wish to allow use of your - * version of this file only under the terms of the GPL and not to - * allow others to use your version of this file under the MPL, - * indicate your decision by deleting the provisions above and - * replace them with the notice and other provisions required by - * the GPL. If you do not delete the provisions above, a recipient - * may use your version of this file under either the MPL or the - * GPL. - */ - -#ifdef DEBUG -static const char CVS_ID[] = "@(#) $RCSfile$ $Revision$ $Date$ $Name$"; -#endif /* DEBUG */ - -/* - * libc.c - * - * This file contains our wrappers/reimplementations for "standard" - * libc functions. Things like "memcpy." We add to this as we need - * it. Oh, and let's keep it in alphabetical order, should it ever - * get large. Most string/character stuff should be in utf8.c, not - * here. This file (and maybe utf8.c) should be the only ones in - * NSS to include files with angle brackets. - */ - -#ifndef BASE_H -#include "base.h" -#endif /* BASE_H */ - -#include <string.h> /* memcpy, memset */ - -/* - * nsslibc_memcpy - * nsslibc_memset - * nsslibc_offsetof - * nsslibc_memequal - */ - -/* - * nsslibc_memcpy - * - * Errors: - * NSS_ERROR_INVALID_POINTER - * - * Return value: - * NULL on error - * The destination pointer on success - */ - -NSS_IMPLEMENT void * -nsslibc_memcpy -( - void *dest, - const void *source, - PRUint32 n -) -{ -#ifdef NSSDEBUG - if( ((void *)NULL == dest) || ((const void *)NULL == source) ) { - nss_SetError(NSS_ERROR_INVALID_POINTER); - return (void *)NULL; - } -#endif /* NSSDEBUG */ - - return memcpy(dest, source, (size_t)n); -} - -/* - * nsslibc_memset - * - * Errors: - * NSS_ERROR_INVALID_POINTER - * - * Return value: - * NULL on error - * The destination pointer on success - */ - -NSS_IMPLEMENT void * -nsslibc_memset -( - void *dest, - PRUint8 byte, - PRUint32 n -) -{ -#ifdef NSSDEBUG - if( ((void *)NULL == dest) ) { - nss_SetError(NSS_ERROR_INVALID_POINTER); - return (void *)NULL; - } -#endif /* NSSDEBUG */ - - return memset(dest, (int)byte, (size_t)n); -} - -/* - * nsslibc_memequal - * - * Errors: - * NSS_ERROR_INVALID_POINTER - * - * Return value: - * PR_TRUE if they match - * PR_FALSE if they don't - * PR_FALSE upon error - */ - -NSS_IMPLEMENT PRBool -nsslibc_memequal -( - const void *a, - const void *b, - PRUint32 len, - PRStatus *statusOpt -) -{ -#ifdef NSSDEBUG - if( (((void *)NULL == a) || ((void *)NULL == b)) ) { - nss_SetError(NSS_ERROR_INVALID_POINTER); - if( (PRStatus *)NULL != statusOpt ) { - *statusOpt = PR_FAILURE; - } - return PR_FALSE; - } -#endif /* NSSDEBUG */ - - if( (PRStatus *)NULL != statusOpt ) { - *statusOpt = PR_SUCCESS; - } - - if( 0 == memcmp(a, b, len) ) { - return PR_TRUE; - } else { - return PR_FALSE; - } -} - -/* - * nsslibc_memcmp - */ - -NSS_IMPLEMENT PRInt32 -nsslibc_memcmp -( - const void *a, - const void *b, - PRUint32 len, - PRStatus *statusOpt -) -{ - int v; - -#ifdef NSSDEBUG - if( (((void *)NULL == a) || ((void *)NULL == b)) ) { - nss_SetError(NSS_ERROR_INVALID_POINTER); - if( (PRStatus *)NULL != statusOpt ) { - *statusOpt = PR_FAILURE; - } - return -2; - } -#endif /* NSSDEBUG */ - - if( (PRStatus *)NULL != statusOpt ) { - *statusOpt = PR_SUCCESS; - } - - v = memcmp(a, b, len); - return (PRInt32)v; -} - -/* - * offsetof is a preprocessor definition - */ |