CloverBootloader/FileSystems/VBoxFsDxe/fsw_base.h
2019-09-03 12:58:42 +03:00

180 lines
4.8 KiB
C

/* $Id: fsw_base.h 29125 2010-05-06 09:43:05Z vboxsync $ */
/** @file
* fsw_base.h - Base definitions switch.
*/
/*
* Copyright (C) 2010 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
/*-
* This code is based on:
*
* Copyright (c) 2006 Christoph Pfisterer
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of Christoph Pfisterer nor the names of the
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _FSW_BASE_H_
#define _FSW_BASE_H_
//#define HOST_EFI 1
#define VBOX
#ifdef VBOX
#include "VBoxFswParam.h"
#endif
#include <Protocol/MsgLog.h>
#ifndef FSW_DEBUG_LEVEL
/**
* Global debugging level. Can be set locally for the scope of a single
* file by defining the macro before fsw_base.h is included.
*/
#define FSW_DEBUG_LEVEL 0
#endif
#ifdef HOST_EFI
#include "fsw_efi_base.h"
#endif
#ifdef HOST_POSIX
#include "fsw_posix_base.h"
#endif
// message printing
#if FSW_DEBUG_LEVEL >= 1
#define FSW_MSG_ASSERT(params) FSW_MSGFUNC params
#else
#define FSW_MSG_ASSERT(params)
#endif
#if FSW_DEBUG_LEVEL >= 2
#define FSW_MSG_DEBUG(params) FSW_MSGFUNC params
#else
#define FSW_MSG_DEBUG(params)
#endif
#if FSW_DEBUG_LEVEL >= 3
#define FSW_MSG_DEBUGV(params) FSW_MSGFUNC params
#else
#define FSW_MSG_DEBUGV(params)
#endif
// Documentation for system-dependent defines
/**
* \typedef fsw_s8
* Signed 8-bit integer.
*/
/**
* \typedef fsw_u8
* Unsigned 8-bit integer.
*/
/**
* \typedef fsw_s16
* Signed 16-bit integer.
*/
/**
* \typedef fsw_u16
* Unsigned 16-bit integer.
*/
/**
* \typedef fsw_s32
* Signed 32-bit integer.
*/
/**
* \typedef fsw_u32
* Unsigned 32-bit integer.
*/
/**
* \typedef fsw_s64
* Signed 64-bit integer.
*/
/**
* \typedef fsw_u64
* Unsigned 64-bit integer.
*/
/**
* \def fsw_alloc(size,ptrptr)
* Allocate memory on the heap. This function or macro allocates \a size
* bytes of memory using host-specific methods. The address of the
* allocated memory block is stored into the pointer variable pointed
* to by \a ptrptr. A status code is returned; FSW_SUCCESS if the block
* was allocated or FSW_OUT_OF_MEMORY if there is not enough memory
* to allocated the requested block.
*/
/**
* \def fsw_free(ptr)
* Release allocated memory. This function or macro returns an allocated
* memory block to the heap for reuse. Does not return a status.
*/
/**
* \def fsw_memcpy(dest,src,size)
* Copies a block of memory from \a src to \a dest. The two memory blocks
* must not overlap, or the result of the operation will be undefined.
* Does not return a status.
*/
/**
* \def fsw_memeq(dest,src,size)
* Compares two blocks of memory for equality. Returns boolean true if the
* memory blocks are equal, boolean false if they are different.
*/
/**
* \def fsw_memzero(dest,size)
* Initializes a block of memory with zeros. Does not return a status.
*/
#endif