dll/opengl/opengl32/dllmain.c

   1 /*
   2  * COPYRIGHT:            See COPYING in the top level directory
   3  * PROJECT:              ReactOS
   4  * FILE:                 dll/opengl/opengl32/dllmain.c
   5  * PURPOSE:              OpenGL32 DLL
   6  */
   7
   8 #include "opengl32.h"
   9
  10 BOOL WINAPI
  11 DllMain(HINSTANCE hInstance, DWORD Reason, LPVOID Reserved)
  12 {
  13     switch ( Reason )
  14     {
  15         case DLL_PROCESS_ATTACH:
  16             /* Initialize Context list */
  17             InitializeListHead(&ContextListHead);
  18             /* no break */
  19         case DLL_THREAD_ATTACH:
  20             break;
  21
  22         case DLL_THREAD_DETACH:
  23             /* Set NULL context for this thread */
  24             wglMakeCurrent(NULL, NULL);
  25         break;
  26         case DLL_PROCESS_DETACH:
  27             /* Clean up */
  28             if (!Reserved)
  29             {
  30                 /* The process is not shutting down: release everything */
  31                 wglMakeCurrent(NULL, NULL);
  32                 IntDeleteAllContexts();
  33                 IntDeleteAllICDs();
  34             }
  35             break;
  36     }
  37
  38     return TRUE;
  39 }