| Index: mozilla/security/nss/lib/base/libc.c
|
| ===================================================================
|
| --- mozilla/security/nss/lib/base/libc.c (revision 191424)
|
| +++ mozilla/security/nss/lib/base/libc.c (working copy)
|
| @@ -1,168 +0,0 @@
|
| -/* This Source Code Form is subject to the terms of the Mozilla Public
|
| - * License, v. 2.0. If a copy of the MPL was not distributed with this
|
| - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
| -
|
| -#ifdef DEBUG
|
| -static const char CVS_ID[] = "@(#) $RCSfile: libc.c,v $ $Revision: 1.4 $ $Date: 2012/04/25 14:49:26 $";
|
| -#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
|
| - */
|
|
|