621801abd2
Move display and surface hash tables to egldisplay.c, and have them initialized on demand. Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
155 lines
2.6 KiB
C
155 lines
2.6 KiB
C
#ifndef EGLDISPLAY_INCLUDED
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#define EGLDISPLAY_INCLUDED
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#ifdef _EGL_PLATFORM_X
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#include <X11/Xlib.h>
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#endif
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#include "egltypedefs.h"
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#include "eglhash.h"
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struct _egl_display
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{
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EGLNativeDisplayType NativeDisplay;
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EGLDisplay Handle;
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const char *DriverName;
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const char *DriverArgs;
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_EGLDriver *Driver;
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EGLint NumScreens;
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_EGLScreen **Screens; /* array [NumScreens] */
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EGLint NumConfigs;
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_EGLConfig **Configs; /* array [NumConfigs] of ptr to _EGLConfig */
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/* lists of linked contexts and surface */
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_EGLContext *ContextList;
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_EGLSurface *SurfaceList;
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/* hash table to map surfaces to handles */
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_EGLHashtable *SurfaceHash;
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#ifdef _EGL_PLATFORM_X
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Display *Xdpy;
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#endif
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};
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extern _EGLDisplay *
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_eglNewDisplay(NativeDisplayType displayName);
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extern EGLDisplay
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_eglLinkDisplay(_EGLDisplay *dpy);
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extern void
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_eglUnlinkDisplay(_EGLDisplay *dpy);
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extern EGLDisplay
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_eglGetDisplayHandle(_EGLDisplay *display);
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extern _EGLDisplay *
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_eglLookupDisplay(EGLDisplay dpy);
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/**
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* Return true if the display is linked.
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*/
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static INLINE EGLBoolean
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_eglIsDisplayLinked(_EGLDisplay *dpy)
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{
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return (EGLBoolean) (_eglGetDisplayHandle(dpy) != EGL_NO_DISPLAY);
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}
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extern _EGLDisplay *
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_eglFindDisplay(NativeDisplayType nativeDisplay);
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extern void
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_eglReleaseDisplayResources(_EGLDriver *drv, EGLDisplay dpy);
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extern void
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_eglCleanupDisplay(_EGLDisplay *disp);
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extern EGLContext
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_eglLinkContext(_EGLContext *ctx, _EGLDisplay *dpy);
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extern void
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_eglUnlinkContext(_EGLContext *ctx);
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extern EGLContext
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_eglGetContextHandle(_EGLContext *ctx);
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extern _EGLContext *
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_eglLookupContext(EGLContext ctx);
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/**
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* Return true if the context is linked to a display.
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*/
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static INLINE EGLBoolean
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_eglIsContextLinked(_EGLContext *ctx)
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{
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return (EGLBoolean) (_eglGetContextHandle(ctx) != EGL_NO_CONTEXT);
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}
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extern EGLSurface
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_eglLinkSurface(_EGLSurface *surf, _EGLDisplay *dpy);
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extern void
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_eglUnlinkSurface(_EGLSurface *surf);
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extern EGLSurface
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_eglGetSurfaceHandle(_EGLSurface *);
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extern _EGLSurface *
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_eglLookupSurface(EGLSurface surf);
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/**
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* Return true if the surface is linked to a display.
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*/
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static INLINE EGLBoolean
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_eglIsSurfaceLinked(_EGLSurface *surf)
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{
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return (EGLBoolean) (_eglGetSurfaceHandle(surf) != EGL_NO_SURFACE);
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}
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/**
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* Cast an unsigned int to a pointer.
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*/
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static INLINE void *
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_eglUIntToPointer(unsigned int v)
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{
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return (void *) ((uintptr_t) v);
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}
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/**
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* Cast a pointer to an unsigned int. The pointer must be one that is
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* returned by _eglUIntToPointer.
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*/
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static INLINE unsigned int
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_eglPointerToUInt(const void *p)
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{
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return (unsigned int) ((uintptr_t) p);
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}
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#endif /* EGLDISPLAY_INCLUDED */
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