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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 /include/VBox/vmm/pdmins.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 '')
-rw-r--r-- | include/VBox/vmm/pdmins.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/include/VBox/vmm/pdmins.h b/include/VBox/vmm/pdmins.h new file mode 100644 index 00000000..43b607a3 --- /dev/null +++ b/include/VBox/vmm/pdmins.h @@ -0,0 +1,99 @@ +/** @file + * PDM - Pluggable Device Manager, Common Instance Macros. + */ + +/* + * Copyright (C) 2006-2023 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>. + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included + * in the VirtualBox distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + * + * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 + */ + +#ifndef VBOX_INCLUDED_vmm_pdmins_h +#define VBOX_INCLUDED_vmm_pdmins_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + + +/** @defgroup grp_pdm_ins Common PDM Instance Macros + * @ingroup grp_pdm + * @{ + */ + +/** @def PDMBOTHCBDECL + * Macro for declaring a callback which is static in HC and exported in GC. + */ +#if defined(IN_RC) || defined(IN_RING0) +# ifdef __cplusplus +# define PDMBOTHCBDECL(type) extern "C" DECLEXPORT(type) +# else +# define PDMBOTHCBDECL(type) DECLEXPORT(type) +# endif +#else +# define PDMBOTHCBDECL(type) static DECLCALLBACK(type) +#endif + +/** @def PDMINS_2_DATA + * Gets the shared instance data for a PDM device, USB device, or driver instance. + * @note For devices using PDMDEVINS_2_DATA is highly recommended. + */ +#define PDMINS_2_DATA(pIns, type) ( (type)(pIns)->CTX_SUFF(pvInstanceData) ) + +/** @def PDMINS_2_DATA_CC + * Gets the current context instance data for a PDM device, USB device, or driver instance. + * @note For devices using PDMDEVINS_2_DATA_CC is highly recommended. + */ +#define PDMINS_2_DATA_CC(pIns, type) ( (type)(void *)&(pIns)->achInstanceData[0] ) + +/* @def PDMINS_2_DATA_RC + * Gets the raw-mode context instance data for a PDM device instance. + */ +#define PDMINS_2_DATA_RC(pIns, type) ( (type)(pIns)->CTX_SUFF(pvInstanceDataForRC) ) + + +/** @def PDMINS_2_DATA_RCPTR + * Converts a PDM Device, USB Device, or Driver instance pointer to a RC pointer to the instance data. + * @deprecated + */ +#define PDMINS_2_DATA_RCPTR(pIns) ( (pIns)->pvInstanceDataRC ) + +/** @def PDMINS_2_DATA_R3PTR + * Converts a PDM Device, USB Device, or Driver instance pointer to a HC pointer to the instance data. + * @deprecated + */ +#define PDMINS_2_DATA_R3PTR(pIns) ( (pIns)->pvInstanceDataR3 ) + +/** @def PDMINS_2_DATA_R0PTR + * Converts a PDM Device, USB Device, or Driver instance pointer to a R0 pointer to the instance data. + * @deprecated + */ +#define PDMINS_2_DATA_R0PTR(pIns) ( (pIns)->pvInstanceDataR0 ) + +/** @} */ + +#endif /* !VBOX_INCLUDED_vmm_pdmins_h */ |