rosapps/devutils/genguid/genguid.c

   1 /*
   2  *  genguid utility for WINE and ReactOS
   3  *
   4  *  Copyright 2003 Jonathan Wilson
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  *
  19  */
  20
  21 #include <objbase.h>
  22 #include <stdio.h>
  23
  24 int main(int argc, char *argv[])
  25 {
  26         GUID m_guid;
  27         m_guid = GUID_NULL;
  28         int arg;
  29         HRESULT result;
  30         char *strfmt = "";
  31         if (argc < 2) {
  32                 printf("usage: %s n\n",argv[0]);
  33                 printf("n = format of output\n");
  34                 printf("values are:\n");
  35                 printf("1 = IMPLEMENT_OLECREATE defintion\n");
  36                 printf("2 = DEFINE_GUID definition\n");
  37                 printf("3 = static const GUID definition\n");
  38                 printf("4 = registry format\n");
  39                 printf("5 = uuidgen.exe format\n");
  40                 return 1;
  41         }
  42         arg = atoi(argv[1]);
  43         if ((arg > 5) || (arg <= 0)) {
  44                 printf("invalid argument\n");
  45                 return 1;
  46         }
  47         if (CoInitialize(NULL) != S_OK)
  48         {
  49                 printf("Unable to initalize OLE libraries\n");
  50                 return 1;
  51         }
  52         result = CoCreateGuid(&m_guid);
  53         if (result != S_OK) {
  54                 printf("Unable to create GUID\n");
  55                 CoUninitialize();
  56                 return 1;
  57         }
  58         switch (arg) {
  59         case 1:
  60         strfmt = "// {%08lX-%04X-%04x-%02X%02X-%02X%02X%02X%02X%02X%02X}\r\nIMPLEMENT_OLECREATE(<<class>>, <<external_name>>, \r\n0x%lx, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x);\r\n";
  61         break;
  62         case 2:
  63         strfmt = "// {%08lX-%04X-%04x-%02X%02X-%02X%02X%02X%02X%02X%02X}\r\nDEFINE_GUID(<<name>>, \r\n0x%lx, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x);\r\n";
  64         break;
  65         case 3:
  66         strfmt = "// {%08lX-%04X-%04x-%02X%02X-%02X%02X%02X%02X%02X%02X}\r\nstatic const GUID <<name>> = \r\n{ 0x%lx, 0x%x, 0x%x, { 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x } };\r\n";
  67         break;
  68         case 4:
  69         strfmt = "{%08lX-%04X-%04x-%02X%02X-%02X%02X%02X%02X%02X%02X}\r\n";
  70         break;
  71         case 5:
  72         strfmt = "%08lX-%04X-%04x-%02X%02X-%02X%02X%02X%02X%02X%02X\r\n";
  73         break;
  74         }
  75         printf(strfmt,m_guid.Data1,m_guid.Data2,m_guid.Data3,m_guid.Data4[0],
  76         m_guid.Data4[1],m_guid.Data4[2],m_guid.Data4[3],m_guid.Data4[4],m_guid.Data4[5],
  77         m_guid.Data4[6],m_guid.Data4[7],m_guid.Data1,m_guid.Data2,m_guid.Data3,m_guid.Data4[0],
  78         m_guid.Data4[1],m_guid.Data4[2],m_guid.Data4[3],m_guid.Data4[4],m_guid.Data4[5],
  79         m_guid.Data4[6],m_guid.Data4[7]);
  80         CoUninitialize();
  81         return 0;
  82 }
  83
  84