+++ /dev/null
-# Copyright © 2017 Intel Corporation
-
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-# SOFTWARE.
-
-
-libwayland_egl = shared_library(
- 'wayland-egl',
- 'wayland-egl.c',
- c_args : [c_vis_args],
- link_args : ld_args_gc_sections,
- dependencies : dep_wayland_client,
- version : '1.0.0',
- install : true,
-)
-
-pkg.generate(
- name : 'wayland-egl',
- description : 'Mesa wayland-egl library',
- libraries : libwayland_egl,
- version : meson.project_version(),
- requires : 'wayland-client',
-)
-
-if with_tests
- test('wayland-egl-symbols-check',
- find_program('wayland-egl-symbols-check'),
- env : env_test,
- args : libwayland_egl
- )
- test(
- 'wayland-egl-abi-check',
- executable('wayland-egl-abi-check', 'wayland-egl-abi-check.c')
- )
-endif
+++ /dev/null
-/*
- * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#include <stddef.h> /* offsetof */
-#include <stdio.h> /* printf */
-
-#include "wayland-egl-backend.h" /* Current struct wl_egl_window implementation */
-
-/*
- * Following are previous implementations of wl_egl_window.
- *
- * DO NOT EVER CHANGE!
- */
-
-/* From: 214fc6e850 - Benjamin Franzke : egl: Implement libwayland-egl */
-struct wl_egl_window_v0 {
- struct wl_surface *surface;
-
- int width;
- int height;
- int dx;
- int dy;
-
- int attached_width;
- int attached_height;
-};
-
-/* From: ca3ed3e024 - Ander Conselvan de Oliveira : egl/wayland: Don't invalidate drawable on swap buffers */
-struct wl_egl_window_v1 {
- struct wl_surface *surface;
-
- int width;
- int height;
- int dx;
- int dy;
-
- int attached_width;
- int attached_height;
-
- void *private;
- void (*resize_callback)(struct wl_egl_window *, void *);
-};
-
-/* From: 690ead4a13 - Stencel, Joanna : egl/wayland-egl: Fix for segfault in dri2_wl_destroy_surface. */
-#define WL_EGL_WINDOW_VERSION_v2 2
-struct wl_egl_window_v2 {
- struct wl_surface *surface;
-
- int width;
- int height;
- int dx;
- int dy;
-
- int attached_width;
- int attached_height;
-
- void *private;
- void (*resize_callback)(struct wl_egl_window *, void *);
- void (*destroy_window_callback)(void *);
-};
-
-/* From: 2d5d61bc49 - Miguel A. Vico : wayland-egl: Make wl_egl_window a versioned struct */
-#define WL_EGL_WINDOW_VERSION_v3 3
-struct wl_egl_window_v3 {
- const intptr_t version;
-
- int width;
- int height;
- int dx;
- int dy;
-
- int attached_width;
- int attached_height;
-
- void *private;
- void (*resize_callback)(struct wl_egl_window *, void *);
- void (*destroy_window_callback)(void *);
-
- struct wl_surface *surface;
-};
-
-
-/* This program checks we keep a backwards-compatible struct wl_egl_window
- * definition whenever it is modified in wayland-egl-backend.h.
- *
- * The previous definition should be added above as a new struct
- * wl_egl_window_vN, and the appropriate checks should be added below
- */
-
-#define MEMBER_SIZE(type, member) sizeof(((type *)0)->member)
-
-#define CHECK_RENAMED_MEMBER(a_ver, b_ver, a_member, b_member) \
- do { \
- if (offsetof(struct wl_egl_window ## a_ver, a_member) != \
- offsetof(struct wl_egl_window ## b_ver, b_member)) { \
- printf("Backards incompatible change detected!\n " \
- "offsetof(struct wl_egl_window" #a_ver "::" #a_member ") != " \
- "offsetof(struct wl_egl_window" #b_ver "::" #b_member ")\n"); \
- return 1; \
- } \
- \
- if (MEMBER_SIZE(struct wl_egl_window ## a_ver, a_member) != \
- MEMBER_SIZE(struct wl_egl_window ## b_ver, b_member)) { \
- printf("Backards incompatible change detected!\n " \
- "MEMBER_SIZE(struct wl_egl_window" #a_ver "::" #a_member ") != " \
- "MEMBER_SIZE(struct wl_egl_window" #b_ver "::" #b_member ")\n"); \
- return 1; \
- } \
- } while (0)
-
-#define CHECK_MEMBER(a_ver, b_ver, member) CHECK_RENAMED_MEMBER(a_ver, b_ver, member, member)
-#define CHECK_MEMBER_CURRENT(a_ver, member) CHECK_MEMBER(a_ver,, member)
-
-#define CHECK_SIZE(a_ver, b_ver) \
- do { \
- if (sizeof(struct wl_egl_window ## a_ver) > \
- sizeof(struct wl_egl_window ## b_ver)) { \
- printf("Backards incompatible change detected!\n " \
- "sizeof(struct wl_egl_window" #a_ver ") > " \
- "sizeof(struct wl_egl_window" #b_ver ")\n"); \
- return 1; \
- } \
- } while (0)
-
-#define CHECK_SIZE_CURRENT(a_ver) \
- do { \
- if (sizeof(struct wl_egl_window ## a_ver) != \
- sizeof(struct wl_egl_window)) { \
- printf("Backards incompatible change detected!\n " \
- "sizeof(struct wl_egl_window" #a_ver ") != " \
- "sizeof(struct wl_egl_window)\n"); \
- return 1; \
- } \
- } while (0)
-
-#define CHECK_VERSION(a_ver, b_ver) \
- do { \
- if ((WL_EGL_WINDOW_VERSION ## a_ver) >= \
- (WL_EGL_WINDOW_VERSION ## b_ver)) { \
- printf("Backards incompatible change detected!\n " \
- "WL_EGL_WINDOW_VERSION" #a_ver " >= " \
- "WL_EGL_WINDOW_VERSION" #b_ver "\n"); \
- return 1; \
- } \
- } while (0)
-
-#define CHECK_VERSION_CURRENT(a_ver) \
- do { \
- if ((WL_EGL_WINDOW_VERSION ## a_ver) != \
- (WL_EGL_WINDOW_VERSION)) { \
- printf("Backards incompatible change detected!\n " \
- "WL_EGL_WINDOW_VERSION" #a_ver " != " \
- "WL_EGL_WINDOW_VERSION\n"); \
- return 1; \
- } \
- } while (0)
-
-int main(int argc, char **argv)
-{
- /* Check wl_egl_window_v1 ABI against wl_egl_window_v0 */
- CHECK_MEMBER(_v0, _v1, surface);
- CHECK_MEMBER(_v0, _v1, width);
- CHECK_MEMBER(_v0, _v1, height);
- CHECK_MEMBER(_v0, _v1, dx);
- CHECK_MEMBER(_v0, _v1, dy);
- CHECK_MEMBER(_v0, _v1, attached_width);
- CHECK_MEMBER(_v0, _v1, attached_height);
-
- CHECK_SIZE(_v0, _v1);
-
- /* Check wl_egl_window_v2 ABI against wl_egl_window_v1 */
- CHECK_MEMBER(_v1, _v2, surface);
- CHECK_MEMBER(_v1, _v2, width);
- CHECK_MEMBER(_v1, _v2, height);
- CHECK_MEMBER(_v1, _v2, dx);
- CHECK_MEMBER(_v1, _v2, dy);
- CHECK_MEMBER(_v1, _v2, attached_width);
- CHECK_MEMBER(_v1, _v2, attached_height);
- CHECK_MEMBER(_v1, _v2, private);
- CHECK_MEMBER(_v1, _v2, resize_callback);
-
- CHECK_SIZE(_v1, _v2);
-
- /* Check wl_egl_window_v3 ABI against wl_egl_window_v2 */
- CHECK_RENAMED_MEMBER(_v2, _v3, surface, version);
- CHECK_MEMBER (_v2, _v3, width);
- CHECK_MEMBER (_v2, _v3, height);
- CHECK_MEMBER (_v2, _v3, dx);
- CHECK_MEMBER (_v2, _v3, dy);
- CHECK_MEMBER (_v2, _v3, attached_width);
- CHECK_MEMBER (_v2, _v3, attached_height);
- CHECK_MEMBER (_v2, _v3, private);
- CHECK_MEMBER (_v2, _v3, resize_callback);
- CHECK_MEMBER (_v2, _v3, destroy_window_callback);
-
- CHECK_SIZE (_v2, _v3);
- CHECK_VERSION(_v2, _v3);
-
- /* Check current wl_egl_window ABI against wl_egl_window_v3 */
- CHECK_MEMBER_CURRENT(_v3, version);
- CHECK_MEMBER_CURRENT(_v3, width);
- CHECK_MEMBER_CURRENT(_v3, height);
- CHECK_MEMBER_CURRENT(_v3, dx);
- CHECK_MEMBER_CURRENT(_v3, dy);
- CHECK_MEMBER_CURRENT(_v3, attached_width);
- CHECK_MEMBER_CURRENT(_v3, attached_height);
- CHECK_MEMBER_CURRENT(_v3, private);
- CHECK_MEMBER_CURRENT(_v3, resize_callback);
- CHECK_MEMBER_CURRENT(_v3, destroy_window_callback);
- CHECK_MEMBER_CURRENT(_v3, surface);
-
- CHECK_SIZE_CURRENT (_v3);
- CHECK_VERSION_CURRENT(_v3);
-
- return 0;
-}
+++ /dev/null
-/*
- * Copyright © 2011 Benjamin Franzke
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Benjamin Franzke <benjaminfranzke@googlemail.com>
- */
-
-#ifndef _WAYLAND_EGL_PRIV_H
-#define _WAYLAND_EGL_PRIV_H
-
-#include <stdint.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define WL_EGL_WINDOW_VERSION 3
-
-struct wl_surface;
-
-struct wl_egl_window {
- const intptr_t version;
-
- int width;
- int height;
- int dx;
- int dy;
-
- int attached_width;
- int attached_height;
-
- void *private;
- void (*resize_callback)(struct wl_egl_window *, void *);
- void (*destroy_window_callback)(void *);
-
- struct wl_surface *surface;
-};
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
+++ /dev/null
-/*
- * Copyright © 2011 Kristian Høgsberg
- * Copyright © 2011 Benjamin Franzke
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Kristian Høgsberg <krh@bitplanet.net>
- * Benjamin Franzke <benjaminfranzke@googlemail.com>
- */
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "wayland-egl.h"
-#include "wayland-egl-backend.h"
-
-/* GCC visibility */
-#if defined(__GNUC__)
-#define WL_EGL_EXPORT __attribute__ ((visibility("default")))
-#else
-#define WL_EGL_EXPORT
-#endif
-
-WL_EGL_EXPORT void
-wl_egl_window_resize(struct wl_egl_window *egl_window,
- int width, int height,
- int dx, int dy)
-{
- if (width <= 0 || height <= 0)
- return;
-
- egl_window->width = width;
- egl_window->height = height;
- egl_window->dx = dx;
- egl_window->dy = dy;
-
- if (egl_window->resize_callback)
- egl_window->resize_callback(egl_window, egl_window->private);
-}
-
-WL_EGL_EXPORT struct wl_egl_window *
-wl_egl_window_create(struct wl_surface *surface,
- int width, int height)
-{
- struct wl_egl_window *egl_window;
-
- if (width <= 0 || height <= 0)
- return NULL;
-
- egl_window = calloc(1, sizeof *egl_window);
- if (!egl_window)
- return NULL;
-
- /* Cast away the constness to set the version number.
- *
- * We want the const notation since it gives an explicit
- * feedback to the backend implementation, should it try to
- * change it.
- *
- * The latter in itself is not too surprising as these days APIs
- * tend to provide bidirectional version field.
- */
- intptr_t *version = (intptr_t *)&egl_window->version;
- *version = WL_EGL_WINDOW_VERSION;
-
- egl_window->surface = surface;
-
- egl_window->width = width;
- egl_window->height = height;
-
- return egl_window;
-}
-
-WL_EGL_EXPORT void
-wl_egl_window_destroy(struct wl_egl_window *egl_window)
-{
- if (egl_window->destroy_window_callback)
- egl_window->destroy_window_callback(egl_window->private);
- free(egl_window);
-}
-
-WL_EGL_EXPORT void
-wl_egl_window_get_attached_size(struct wl_egl_window *egl_window,
- int *width, int *height)
-{
- if (width)
- *width = egl_window->attached_width;
- if (height)
- *height = egl_window->attached_height;
-}
projects / mesa.git / commitdiff