src/egl/main/egldriver.h

   1 #ifndef EGLDRIVER_INCLUDED
   2 #define EGLDRIVER_INCLUDED
   3
   4
   5 #include "egltypedefs.h"
   6 #include "eglapi.h"
   7
   8
   9 /**
  10  * Base class for device drivers.
  11  */
  12 struct _egl_driver
  13 {
  14    void *LibHandle; /**< dlopen handle */
  15    const char *Path;  /**< path to this driver */
  16    const char *Args;  /**< args to load this driver */
  17
  18    const char *Name;  /**< name of this driver */
  19    /**< probe a display to see if it is supported */
  20    EGLBoolean (*Probe)(_EGLDriver *drv, _EGLDisplay *dpy);
  21    /**< called before dlclose to release this driver */
  22    void (*Unload)(_EGLDriver *drv);
  23
  24    _EGLAPI API;  /**< EGL API dispatch table */
  25 };
  26
  27
  28 extern _EGLDriver *_eglMain(const char *args);
  29
  30
  31 extern const char *
  32 _eglPreloadDriver(_EGLDisplay *dpy);
  33
  34
  35 extern _EGLDriver *
  36 _eglOpenDriver(_EGLDisplay *dpy);
  37
  38
  39 extern EGLBoolean
  40 _eglCloseDriver(_EGLDriver *drv, _EGLDisplay *dpy);
  41
  42
  43 void
  44 _eglUnloadDrivers(void);
  45
  46
  47 extern _EGLDriver *
  48 _eglLookupDriver(EGLDisplay d);
  49
  50
  51 extern void
  52 _eglInitDriverFallbacks(_EGLDriver *drv);
  53
  54
  55 extern EGLint
  56 _eglFindAPIs(void);
  57
  58
  59 #endif /* EGLDRIVER_INCLUDED */