reactos/dll/directx/dsound/dxroslayer/getguidfromstring.c

   1 /*
   2  * ReactOS emulation layer betwin wine and windows api for directx
   3  * convort string to GUID
   4  *
   5  * Copyright 2004 Magnus Olsen
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  *
  21  *
  22  * TODO:
  23  *      soucre clean
  24  *      Rewrite so it use unicode instead for asc or find how windows convert it
  25  */
  26
  27 #include "config.h"
  28 #include "wine/port.h"
  29
  30 #include <assert.h>
  31 #include <stdarg.h>
  32 #include <stdio.h>
  33 #include <sys/types.h>
  34 #include <sys/fcntl.h>
  35 #ifdef HAVE_UNISTD_H
  36 # include <unistd.h>
  37 #endif
  38 #include <stdlib.h>
  39 #include <string.h>
  40 #include <math.h>
  41
  42 #define NONAMELESSSTRUCT
  43 #define NONAMELESSUNION
  44 #include "windef.h"
  45 #include "winbase.h"
  46 #include "winreg.h"
  47 #include "winuser.h"
  48 #include "wingdi.h"
  49 #include "winuser.h"
  50 #include "winerror.h"
  51 #include "mmsystem.h"
  52 #include "winternl.h"
  53 #include "mmddk.h"
  54 #include "wine/windef16.h"
  55 #include "wine/winbase16.h"
  56 #include "wine/debug.h"
  57 #include "dsound.h"
  58 #include "dsdriver.h"
  59 #include "dxros_layer.h"
  60 #include "dsconf.h"
  61 #include "windows.h"
  62
  63 WINE_DEFAULT_DEBUG_CHANNEL(dsound);
  64
  65
  66
  67 void dxGetGuidFromString( char *in_str, GUID *guid )
  68 {
  69     unsigned long c=0;
  70         int i;
  71
  72         // this string hex converter need to be rewrite or find uhow windows convort a string
  73         // to GUID
  74
  75         for (i=1;i<9;i++)
  76         {
  77          if (in_str[i]>='0' && in_str[i]<='9')
  78          {
  79           c=c * 16 + (in_str[i] - 48);
  80           }
  81          else if (in_str[i]>='A' && in_str[i]<='F')
  82          {
  83           c=c * 16 + (in_str[i] - 55);
  84           }
  85          }
  86          guid->Data1 = c;
  87          c=0;
  88
  89         for (i=9;i<14;i++)
  90         {
  91           if (in_str[i]>='0' && in_str[i]<='9')
  92           {
  93            c=c * 16 + (in_str[i] - 48);
  94           }
  95           else if (in_str[i]>='A' && in_str[i]<='F')
  96           {
  97            c=c * 16 + (in_str[i] - 55);
  98           }
  99      }
 100
 101          guid->Data2 = (short) c;
 102          c=0;
 103
 104         for (i=14;i<19;i++)
 105                  {
 106                  if (in_str[i]>='0' && in_str[i]<='9') c=c * 16 + (in_str[i] - 48);
 107                  else if (in_str[i]>='A' && in_str[i]<='F') c=c * 16 + (in_str[i] - 55);
 108                  }
 109                  guid->Data3 = (short) c;
 110                  c=0;
 111
 112         for (i=20;i<22;i++)
 113                  {
 114                  if (in_str[i]>='0' && in_str[i]<='9') c=c * 16 + (in_str[i] - 48);
 115                  else if (in_str[i]>='A' && in_str[i]<='F') c=c * 16 + (in_str[i] - 55);
 116                  }
 117                  guid->Data4[0] = (BYTE) c;
 118                  c=0;
 119
 120         for (i=22;i<24;i++)
 121                  {
 122                  if (in_str[i]>='0' && in_str[i]<='9') c=c * 16 + (in_str[i] - 48);
 123                  else if (in_str[i]>='A' && in_str[i]<='F') c=c * 16 + (in_str[i] - 55);
 124                  }
 125                  guid->Data4[1] = (BYTE) c;
 126                  c=0;
 127
 128
 129         for (i=25;i<27;i++)
 130                  {
 131                  if (in_str[i]>='0' && in_str[i]<='9') c=c * 16 + (in_str[i] - 48);
 132                  else if (in_str[i]>='A' && in_str[i]<='F') c=c * 16 + (in_str[i] - 55);
 133                  }
 134                  guid->Data4[2] = (BYTE) c;
 135                  c=0;
 136
 137         for (i=27;i<29;i++)
 138                  {
 139                  if (in_str[i]>='0' && in_str[i]<='9') c=c * 16 + (in_str[i] - 48);
 140                  else if (in_str[i]>='A' && in_str[i]<='F') c=c * 16 + (in_str[i] - 55);
 141                  }
 142                  guid->Data4[3] = (BYTE) c;
 143                  c=0;
 144
 145         for (i=29;i<31;i++)
 146                  {
 147                  if (in_str[i]>='0' && in_str[i]<='9') c=c * 16 + (in_str[i] - 48);
 148                  else if (in_str[i]>='A' && in_str[i]<='F') c=c * 16 + (in_str[i] - 55);
 149                  }
 150                  guid->Data4[4] = (BYTE) c;
 151                  c=0;
 152
 153         for (i=31;i<33;i++)
 154                  {
 155                  if (in_str[i]>='0' && in_str[i]<='9') c=c * 16 + (in_str[i] - 48);
 156                  else if (in_str[i]>='A' && in_str[i]<='F') c=c * 16 + (in_str[i] - 55);
 157                  }
 158                  guid->Data4[5] = (BYTE) c;
 159                  c=0;
 160
 161         for (i=33;i<35;i++)
 162                  {
 163                  if (in_str[i]>='0' && in_str[i]<='9') c=c * 16 + (in_str[i] - 48);
 164                  else if (in_str[i]>='A' && in_str[i]<='F') c=c * 16 + (in_str[i] - 55);
 165                  }
 166                  guid->Data4[6] = (BYTE) c;
 167                  c=0;
 168
 169         for (i=35;i<37;i++)
 170                  {
 171                  if (in_str[i]>='0' && in_str[i]<='9') c=c * 16 + (in_str[i] - 48);
 172                  else if (in_str[i]>='A' && in_str[i]<='F') c=c * 16 + (in_str[i] - 55);
 173                  }
 174                  guid->Data4[7] = (BYTE) c;
 175                  c=0;
 176      }