apps/utils/cabman/raw.cpp

   1 /*
   2  * COPYRIGHT:   See COPYING in the top level directory
   3  * PROJECT:     ReactOS cabinet manager
   4  * FILE:        apps/cabman/raw.cpp
   5  * PURPOSE:     CAB codec for uncompressed "raw" data
   6  * PROGRAMMERS: Casper S. Hornstrup (chorns@users.sourceforge.net)
   7  * REVISIONS:
   8  *   CSH 21/03-2001 Created
   9  */
  10 #include <windows.h>
  11 #include "raw.h"
  12
  13
  14 /* CRawCodec */
  15
  16 CRawCodec::CRawCodec()
  17 /*
  18  * FUNCTION: Default constructor
  19  */
  20 {
  21 }
  22
  23
  24 CRawCodec::~CRawCodec()
  25 /*
  26  * FUNCTION: Default destructor
  27  */
  28 {
  29 }
  30
  31
  32 ULONG CRawCodec::Compress(PVOID OutputBuffer,
  33                           PVOID InputBuffer,
  34                           DWORD InputLength,
  35                           PDWORD OutputLength)
  36 /*
  37  * FUNCTION: Compresses data in a buffer
  38  * ARGUMENTS:
  39  *     OutputBuffer = Pointer to buffer to place compressed data
  40  *     InputBuffer  = Pointer to buffer with data to be compressed
  41  *     InputLength  = Length of input buffer
  42  *     OutputLength = Address of buffer to place size of compressed data
  43  */
  44 {
  45     CopyMemory(OutputBuffer, InputBuffer, InputLength);
  46     *OutputLength = InputLength;
  47     return CS_SUCCESS;
  48 }
  49
  50
  51 ULONG CRawCodec::Uncompress(PVOID OutputBuffer,
  52                             PVOID InputBuffer,
  53                             DWORD InputLength,
  54                             PDWORD OutputLength)
  55 /*
  56  * FUNCTION: Uncompresses data in a buffer
  57  * ARGUMENTS:
  58  *     OutputBuffer = Pointer to buffer to place uncompressed data
  59  *     InputBuffer  = Pointer to buffer with data to be uncompressed
  60  *     InputLength  = Length of input buffer
  61  *     OutputLength = Address of buffer to place size of uncompressed data
  62  */
  63 {
  64     CopyMemory(OutputBuffer, InputBuffer, InputLength);
  65     *OutputLength = InputLength;
  66     return CS_SUCCESS;
  67 }
  68
  69 /* EOF */