src/egl/main/eglglobals.h

   1 #ifndef EGLGLOBALS_INCLUDED
   2 #define EGLGLOBALS_INCLUDED
   3
   4 #include "egltypedefs.h"
   5 #include "eglhash.h"
   6
   7
   8 /**
   9  * Per-thread info
  10  */
  11 struct _egl_thread_info
  12 {
  13    EGLint LastError;
  14    _EGLContext *CurrentContext;
  15    EGLenum CurrentAPI;
  16 };
  17
  18
  19 /**
  20  * Global library data
  21  */
  22 struct _egl_global
  23 {
  24    EGLBoolean Initialized;
  25
  26    _EGLHashtable *Displays;
  27    _EGLHashtable *Surfaces;
  28
  29    EGLScreenMESA FreeScreenHandle;
  30
  31    /* XXX these may be temporary */
  32    EGLBoolean OpenGLAPISupported;
  33    EGLBoolean OpenGLESAPISupported;
  34    EGLBoolean OpenVGAPISupported;
  35
  36    /* XXX temporary - should be thread-specific data (TSD) */
  37    _EGLThreadInfo *ThreadInfo;
  38 };
  39
  40
  41 extern struct _egl_global _eglGlobal;
  42
  43
  44 extern void
  45 _eglInitGlobals(void);
  46
  47
  48 extern void
  49 _eglDestroyGlobals(void);
  50
  51
  52 extern _EGLThreadInfo *
  53 _eglNewThreadInfo(void);
  54
  55
  56 extern void
  57 _eglDeleteThreadData(_EGLThreadInfo *t);
  58
  59
  60 extern _EGLThreadInfo *
  61 _eglGetCurrentThread(void);
  62
  63
  64 extern void
  65 _eglError(EGLint errCode, const char *msg);
  66
  67
  68 #endif /* EGLGLOBALS_INCLUDED */