src/egl/main/eglglobals.c

   1 #include <stdlib.h>
   2 #include "eglglobals.h"
   3 #include "egllog.h"
   4
   5 struct _egl_global _eglGlobal =
   6 {
   7    EGL_FALSE
   8 };
   9
  10 /**
  11  * Init the fields in the _eglGlobal struct
  12  * May be safely called more than once.
  13  */
  14 void
  15 _eglInitGlobals(void)
  16 {
  17    if (!_eglGlobal.Initialized) {
  18       _eglGlobal.Displays = _eglNewHashTable();
  19       _eglGlobal.Surfaces = _eglNewHashTable();
  20       _eglGlobal.FreeScreenHandle = 1;
  21       _eglGlobal.Initialized = EGL_TRUE;
  22
  23       _eglGlobal.ClientAPIsMask = 0x0;
  24
  25       if (!_eglInitCurrent())
  26          _eglLog(_EGL_FATAL, "failed to initialize \"current\" system");
  27    }
  28 }
  29
  30
  31 /**
  32  * Should call this via an atexit handler.
  33  */
  34 void
  35 _eglDestroyGlobals(void)
  36 {
  37    _eglFiniCurrent();
  38    /* XXX TODO walk over table entries, deleting each */
  39    _eglDeleteHashTable(_eglGlobal.Displays);
  40    _eglDeleteHashTable(_eglGlobal.Surfaces);
  41 }