src/egl/main/egldevice.h

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  27
  28
  29 #ifndef EGLDEVICE_INCLUDED
  30 #define EGLDEVICE_INCLUDED
  31
  32
  33 #include <stdbool.h>
  34 #include "egltypedefs.h"
  35
  36
  37 #ifdef __cplusplus
  38 extern "C" {
  39 #endif
  40
  41 void
  42 _eglFiniDevice(void);
  43
  44 EGLBoolean
  45 _eglCheckDeviceHandle(EGLDeviceEXT device);
  46
  47 static inline _EGLDevice *
  48 _eglLookupDevice(EGLDeviceEXT device)
  49 {
  50    _EGLDevice *dev = (_EGLDevice *) device;
  51    if (!_eglCheckDeviceHandle(device))
  52       dev = NULL;
  53    return dev;
  54 }
  55
  56 _EGLDevice *
  57 _eglAddDevice(int fd, bool software);
  58
  59 enum _egl_device_extension {
  60    EGL_FOOBAR, /* A temporary entry, since enum with zero entries is illegal */
  61 };
  62
  63 typedef enum _egl_device_extension _EGLDeviceExtension;
  64
  65 EGLBoolean
  66 _eglDeviceSupports(_EGLDevice *dev, _EGLDeviceExtension ext);
  67
  68 EGLBoolean
  69 _eglQueryDeviceAttribEXT(_EGLDevice *dev, EGLint attribute,
  70                          EGLAttrib *value);
  71
  72 const char *
  73 _eglQueryDeviceStringEXT(_EGLDevice *dev, EGLint name);
  74
  75 EGLBoolean
  76 _eglQueryDevicesEXT(EGLint max_devices, _EGLDevice **devices,
  77                     EGLint *num_devices);
  78
  79 #ifdef __cplusplus
  80 }
  81 #endif
  82
  83 #endif /* EGLDEVICE_INCLUDED */