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egl: Untangle some spaghetti around _eglLookupDisplay

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Only eglapi needs any of this.

Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18713>
This commit is contained in:
Adam Jackson 2022-09-20 13:51:00 -04:00 • committed by Marge Bot
parent 1f94f28e8c
commit b2ee2de1fb
3 changed files with 21 additions and 38 deletions
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21
src/egl/main/eglapi.c
View file

@ -272,6 +272,27 @@ _eglCheckSync(_EGLDisplay *disp, _EGLSync *s, const char *msg)
}
/**
* Lookup a handle to find the linked display.
* Return NULL if the handle has no corresponding linked display.
*/
static _EGLDisplay *
_eglLookupDisplay(EGLDisplay dpy)
{
simple_mtx_lock(_eglGlobal.Mutex);
_EGLDisplay *cur = _eglGlobal.DisplayList;
while (cur) {
if (cur == (_EGLDisplay *) dpy)
break;
cur = cur->Next;
}
simple_mtx_unlock(_eglGlobal.Mutex);
return cur;
}
/**
* Lookup and lock a display.
*/

20
src/egl/main/egldisplay.c
View file

@ -374,26 +374,6 @@ _eglCleanupDisplay(_EGLDisplay *disp)
}
/**
* Return EGL_TRUE if the given handle is a valid handle to a display.
*/
EGLBoolean
_eglCheckDisplayHandle(EGLDisplay dpy)
{
_EGLDisplay *cur;
simple_mtx_lock(_eglGlobal.Mutex);
cur = _eglGlobal.DisplayList;
while (cur) {
if (cur == (_EGLDisplay *) dpy)
break;
cur = cur->Next;
}
simple_mtx_unlock(_eglGlobal.Mutex);
return (cur != NULL);
}
/**
* Return EGL_TRUE if the given resource is valid. That is, the display does
* own the resource.

18
src/egl/main/egldisplay.h
View file

@ -254,28 +254,10 @@ extern void
_eglCleanupDisplay(_EGLDisplay *disp);
extern EGLBoolean
_eglCheckDisplayHandle(EGLDisplay dpy);
extern EGLBoolean
_eglCheckResource(void *res, _EGLResourceType type, _EGLDisplay *disp);
/**
* Lookup a handle to find the linked display.
* Return NULL if the handle has no corresponding linked display.
*/
static inline _EGLDisplay *
_eglLookupDisplay(EGLDisplay dpy)
{
_EGLDisplay *disp = (_EGLDisplay *) dpy;
if (!_eglCheckDisplayHandle(dpy))
disp = NULL;
return disp;
}
/**
* Return the handle of a linked display, or EGL_NO_DISPLAY.
*/