rosapps/applications/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 = GUID_NULL;
  27         int arg;
  28         HRESULT result;
  29         char *strfmt = "";
  30         if (argc < 2) {
  31                 printf("usage: %s n\n",argv[0]);
  32                 printf("n = format of output\n");
  33                 printf("values are:\n");
  34                 printf("1 = IMPLEMENT_OLECREATE defintion\n");
  35                 printf("2 = DEFINE_GUID definition\n");
  36                 printf("3 = static const GUID definition\n");
  37                 printf("4 = registry format\n");
  38                 printf("5 = uuidgen.exe format\n");
  39                 return 1;
  40         }
  41         arg = atoi(argv[1]);
  42         if ((arg > 5) || (arg <= 0)) {
  43                 printf("invalid argument\n");
  44                 return 1;
  45         }
  46         if (CoInitialize(NULL) != S_OK)
  47         {
  48                 printf("Unable to initialize OLE libraries\n");
  49                 return 1;
  50         }
  51         result = CoCreateGuid(&m_guid);
  52         if (result != S_OK) {
  53                 printf("Unable to create GUID\n");
  54                 CoUninitialize();
  55                 return 1;
  56         }
  57         switch (arg) {
  58         case 1:
  59         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";
  60         break;
  61         case 2:
  62         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";
  63         break;
  64         case 3:
  65         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";
  66         break;
  67         case 4:
  68         strfmt = "{%08lX-%04X-%04x-%02X%02X-%02X%02X%02X%02X%02X%02X}\r\n";
  69         break;
  70         case 5:
  71         strfmt = "%08lX-%04X-%04x-%02X%02X-%02X%02X%02X%02X%02X%02X\r\n";
  72         break;
  73         }
  74         printf(strfmt,m_guid.Data1,m_guid.Data2,m_guid.Data3,m_guid.Data4[0],
  75         m_guid.Data4[1],m_guid.Data4[2],m_guid.Data4[3],m_guid.Data4[4],m_guid.Data4[5],
  76         m_guid.Data4[6],m_guid.Data4[7],m_guid.Data1,m_guid.Data2,m_guid.Data3,m_guid.Data4[0],
  77         m_guid.Data4[1],m_guid.Data4[2],m_guid.Data4[3],m_guid.Data4[4],m_guid.Data4[5],
  78         m_guid.Data4[6],m_guid.Data4[7]);
  79         CoUninitialize();
  80         return 0;
  81 }
  82
  83