1 /* 2 * Framebuffer client to access framebuffer servers. 3 * 4 * Copyright (C) 2018 Paul Boddie <paul@boddie.org.uk> 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License as 8 * published by the Free Software Foundation; either version 2 of 9 * the License, or (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA 20 */ 21 22 #pragma once 23 24 #ifdef __cplusplus 25 26 #include <l4/re/dataspace> 27 #include <l4/re/env> 28 #include <l4/re/c/video/view.h> 29 #include <l4/sys/types.h> 30 31 class Framebuffer_device_interface : public L4::Kobject_t<Framebuffer_device_interface, L4::Kobject> 32 { 33 L4_KOBJECT(Framebuffer_device_interface) 34 35 public: 36 int get_framebuffer(L4::Cap<L4Re::Dataspace> mem) throw(); 37 l4_size_t get_framebuffer_size() throw(); 38 int get_view_info(l4re_video_view_info_t *view_info) throw(); 39 }; 40 41 #endif