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106 lines
3.2 KiB
106 lines
3.2 KiB
16 years ago
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/*=========================================================================
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Program: KWSys - Kitware System Library
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Module: $RCSfile: MD5.h.in,v $
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Copyright (c) Kitware, Inc., Insight Consortium. All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
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#ifndef @KWSYS_NAMESPACE@_MD5_h
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#define @KWSYS_NAMESPACE@_MD5_h
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#include <@KWSYS_NAMESPACE@/Configure.h>
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/* Redefine all public interface symbol names to be in the proper
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namespace. These macros are used internally to kwsys only, and are
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not visible to user code. Use kwsysHeaderDump.pl to reproduce
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these macros after making changes to the interface. */
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#if !defined(KWSYS_NAMESPACE)
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# define kwsys_ns(x) @KWSYS_NAMESPACE@##x
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# define kwsysEXPORT @KWSYS_NAMESPACE@_EXPORT
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#endif
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#define kwsysMD5 kwsys_ns(MD5)
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#define kwsysMD5_s kwsys_ns(MD5_s)
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#define kwsysMD5_New kwsys_ns(MD5_New)
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#define kwsysMD5_Delete kwsys_ns(MD5_Delete)
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#define kwsysMD5_Initialize kwsys_ns(MD5_Initialize)
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#define kwsysMD5_Append kwsys_ns(MD5_Append)
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#define kwsysMD5_Finalize kwsys_ns(MD5_Finalize)
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#define kwsysMD5_FinalizeHex kwsys_ns(MD5_FinalizeHex)
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#define kwsysMD5_DigestToHex kwsys_ns(MD5_DigestToHex)
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#if defined(__cplusplus)
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extern "C"
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{
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#endif
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/**
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* MD5 state data structure.
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*/
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typedef struct kwsysMD5_s kwsysMD5;
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/**
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* Create a new MD5 instance. The returned instance is not initialized.
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*/
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kwsysEXPORT kwsysMD5* kwsysMD5_New(void);
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/**
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* Delete an old MD5 instance.
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*/
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kwsysEXPORT void kwsysMD5_Delete(kwsysMD5* md5);
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/**
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* Initialize a new MD5 digest.
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*/
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kwsysEXPORT void kwsysMD5_Initialize(kwsysMD5* md5);
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/**
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* Append data to an MD5 digest. If the given length is negative,
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* data will be read up to but not including a terminating null.
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*/
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kwsysEXPORT void kwsysMD5_Append(kwsysMD5* md5, unsigned char const* data,
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int length);
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/**
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* Finalize a MD5 digest and get the 16-byte hash value.
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*/
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kwsysEXPORT void kwsysMD5_Finalize(kwsysMD5* md5, unsigned char digest[16]);
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/**
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* Finalize a MD5 digest and get the 32-bit hexadecimal representation.
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*/
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kwsysEXPORT void kwsysMD5_FinalizeHex(kwsysMD5* md5, char buffer[32]);
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/**
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* Convert a MD5 digest 16-byte value to a 32-byte hexadecimal representation.
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*/
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kwsysEXPORT void kwsysMD5_DigestToHex(unsigned char const digest[16],
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char buffer[32]);
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#if defined(__cplusplus)
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} /* extern "C" */
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#endif
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/* If we are building a kwsys .c or .cxx file, let it use these macros.
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Otherwise, undefine them to keep the namespace clean. */
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#if !defined(KWSYS_NAMESPACE)
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# undef kwsys_ns
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# undef kwsysEXPORT
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# undef kwsysMD5
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# undef kwsysMD5_s
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# undef kwsysMD5_New
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# undef kwsysMD5_Delete
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# undef kwsysMD5_Initialize
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# undef kwsysMD5_Append
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# undef kwsysMD5_Finalize
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# undef kwsysMD5_FinalizeHex
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# undef kwsysMD5_DigestToHex
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#endif
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#endif
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