SecureTransport/privateInc/sslMemory.h

   1 /*
   2  * Copyright (c) 2000-2001 Apple Computer, 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 obtain
   7  * a copy of the License at http://www.apple.com/publicsource and read it before
   8  * 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 EXPRESS
  12  * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
  13  * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  14  * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
  15  * specific language governing rights and limitations under the License.
  16  */
  17
  18
  19 /*
  20         File:           sslMemory.h
  21
  22         Contains:       memory allocator declarations
  23
  24         Written by:     Doug Mitchell
  25
  26         Copyright: (c) 1999 by Apple Computer, Inc., all rights reserved.
  27
  28 */
  29
  30 #ifndef _SSLMEMORY_H_
  31 #define _SSLMEMORY_H_ 1
  32
  33 #include "sslContext.h"
  34 #include "sslPriv.h"
  35
  36 #ifdef __cplusplus
  37 extern "C" {
  38 #endif
  39
  40 /*
  41  * General purpose allocators
  42  */
  43 void *sslMalloc(UInt32 length);
  44 void sslFree(void *p);
  45 void *sslRealloc(void *oldPtr, UInt32 oldLen, UInt32 newLen);
  46
  47 /*
  48  * SSLBuffer-oriented allocators
  49  */
  50 OSStatus SSLAllocBuffer(SSLBuffer &buf, UInt32 length, const SSLContext *ctx);
  51 OSStatus SSLFreeBuffer(SSLBuffer &buf, const SSLContext *ctx);
  52 OSStatus SSLReallocBuffer(SSLBuffer &buf, UInt32 newSize, const SSLContext *ctx);
  53
  54 /*
  55  * Convenience routines
  56  */
  57 UInt8 *sslAllocCopy(const UInt8 *src, UInt32 len);
  58 OSStatus SSLAllocCopyBuffer(
  59         const SSLBuffer &src,
  60         SSLBuffer **dst);               // buffer itself and data mallocd and returned
  61 OSStatus SSLCopyBuffer(
  62         const SSLBuffer &src,
  63         SSLBuffer &dst);                // dataÊmallocd and returned
  64
  65 #ifdef __cplusplus
  66 }
  67 #endif
  68
  69 #endif