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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
commit | f215e02bf85f68d3a6106c2a1f4f7f063f819064 (patch) | |
tree | 6bb5b92c046312c4e95ac2620b10ddf482d3fa8b /src/VBox/Additions/haiku/VBoxVideo/common/VBoxVideo_common.h | |
parent | Initial commit. (diff) | |
download | virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.tar.xz virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.zip |
Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/VBox/Additions/haiku/VBoxVideo/common/VBoxVideo_common.h')
-rw-r--r-- | src/VBox/Additions/haiku/VBoxVideo/common/VBoxVideo_common.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/src/VBox/Additions/haiku/VBoxVideo/common/VBoxVideo_common.h b/src/VBox/Additions/haiku/VBoxVideo/common/VBoxVideo_common.h new file mode 100644 index 00000000..b00bce3f --- /dev/null +++ b/src/VBox/Additions/haiku/VBoxVideo/common/VBoxVideo_common.h @@ -0,0 +1,114 @@ +/* $Id: VBoxVideo_common.h $ */ +/** @file + * VBoxVideo, Haiku Guest Additions, common header. + */ + +/* + * Copyright (C) 2012-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <https://www.gnu.org/licenses>. + * + * SPDX-License-Identifier: GPL-3.0-only + */ + +/* + * This code is based on: + * + * VirtualBox Guest Additions for Haiku. + * Copyright (c) 2011 Mike Smith <mike@scgtrp.net> + * François Revol <revol@free.fr> + * + * 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. + */ + +#ifndef GA_INCLUDED_SRC_haiku_VBoxVideo_common_VBoxVideo_common_h +#define GA_INCLUDED_SRC_haiku_VBoxVideo_common_VBoxVideo_common_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include <Drivers.h> +#include <Accelerant.h> +#include <PCI.h> + +struct SharedInfo +{ + display_mode currentMode; + area_id framebufferArea; + void *framebuffer; +}; + +enum +{ + VBOXVIDEO_GET_PRIVATE_DATA = B_DEVICE_OP_CODES_END + 1, + VBOXVIDEO_GET_DEVICE_NAME, + VBOXVIDEO_SET_DISPLAY_MODE +}; + +static inline uint32 get_color_space_for_depth(uint32 depth) +{ + switch (depth) + { + case 1: return B_GRAY1; + case 4: return B_GRAY8; + /* The app_server is smart enough to translate this to VGA mode */ + case 8: return B_CMAP8; + case 15: return B_RGB15; + case 16: return B_RGB16; + case 24: return B_RGB24; + case 32: return B_RGB32; + } + + return 0; +} + +static inline uint32 get_depth_for_color_space(uint32 depth) +{ + switch (depth) + { + case B_GRAY1: return 1; + case B_GRAY8: return 4; + case B_CMAP8: return 8; + case B_RGB15: return 15; + case B_RGB16: return 16; + case B_RGB24: return 24; + case B_RGB32: return 32; + } + return 0; +} + +#endif /* !GA_INCLUDED_SRC_haiku_VBoxVideo_common_VBoxVideo_common_h */ + |