diff options
Diffstat (limited to 'src/egl/main/eglcontext.c')
-rw-r--r-- | src/egl/main/eglcontext.c | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/src/egl/main/eglcontext.c b/src/egl/main/eglcontext.c index 41960f54262..ee4b1b59f5b 100644 --- a/src/egl/main/eglcontext.c +++ b/src/egl/main/eglcontext.c @@ -251,72 +251,3 @@ _eglCopyContextMESA(_EGLDriver *drv, EGLDisplay dpy, EGLContext source, */ return EGL_FALSE; } - - -/** - * Link a context to a display and return the handle of the link. - * The handle can be passed to client directly. - */ -EGLContext -_eglLinkContext(_EGLContext *ctx, _EGLDisplay *dpy) -{ - ctx->Display = dpy; - ctx->Next = dpy->ContextList; - dpy->ContextList = ctx; - return (EGLContext) ctx; -} - - -/** - * Unlink a linked context from its display. - * Accessing an unlinked context should generate EGL_BAD_CONTEXT error. - */ -void -_eglUnlinkContext(_EGLContext *ctx) -{ - _EGLContext *prev; - - prev = ctx->Display->ContextList; - if (prev != ctx) { - while (prev) { - if (prev->Next == ctx) - break; - prev = prev->Next; - } - assert(prev); - prev->Next = ctx->Next; - } - else { - ctx->Display->ContextList = ctx->Next; - } - - ctx->Next = NULL; - ctx->Display = NULL; -} - - -#ifndef _EGL_SKIP_HANDLE_CHECK - - -/** - * Return EGL_TRUE if the given handle is a valid handle to a context. - */ -EGLBoolean -_eglCheckContextHandle(EGLContext ctx, _EGLDisplay *dpy) -{ - _EGLContext *cur = NULL; - - if (dpy) - cur = dpy->ContextList; - while (cur) { - if (cur == (_EGLContext *) ctx) { - assert(cur->Display == dpy); - break; - } - cur = cur->Next; - } - return (cur != NULL); -} - - -#endif /* !_EGL_SKIP_HANDLE_CHECK */ |