OSX/libsecurity_cdsa_utils/lib/cuFileIo.h

   1 /*
   2  * Copyright (c) 2001-2003,2011,2014 Apple Inc. All Rights Reserved.
   3  *
   4  * The contents of this file constitute Original Code as defined in and are
   5  * subject to the Apple Public Source License Version 1.2 (the 'License').
   6  * You may not use this file except in compliance with the License. Please
   7  * obtain a copy of the License at http://www.apple.com/publicsource and
   8  * read it before using this file.
   9  *
  10  * This Original Code and all software distributed under the License are
  11  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  12  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  13  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  14  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  15  * Please see the License for the specific language governing rights and
  16  * limitations under the License.
  17  */
  18
  19 /*
  20         File:            cuFileIo.h
  21
  22         Description: simple file read/write utilities
  23 */
  24
  25 #include <stddef.h>
  26
  27 #ifdef __cplusplus
  28 extern "C" {
  29 #endif
  30
  31 int readFile(
  32         const char                      *fileName,
  33         unsigned char           **bytes,                // mallocd and returned
  34         unsigned                        *numBytes);             // returned
  35
  36 int writeFile(
  37         const char                      *fileName,
  38         const unsigned char     *bytes,
  39         unsigned                        numBytes);
  40
  41 int writeFileSizet(
  42     const char                  *fileName,
  43     const unsigned char *bytes,
  44     size_t              numBytes);
  45
  46 #ifdef __cplusplus
  47 }
  48 #endif