0ed8680e02
This improves the performance of exiv2.exe on TIFF files about 5x The MSVC branch adds mmap.cpp and mman.h - borrowed and slightly touched from KDE - the contribution of KDE is acknowledged and respected (and changes documented) - exv_msvc.h modified to support MM - added support files include/sys to enable compilation on MSVC
58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
/*
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This file is part of the KDE libraries
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Copyright (C) 2004 Jaroslaw Staniek <js@iidea.pl>
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These sources are based on ftp://g.oswego.edu/pub/misc/malloc.c
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file by Doug Lea, released to the public domain.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef KDEWIN_SYS_MMAN_H
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#define KDEWIN_SYS_MMAN_H
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// include everywhere
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#include <sys/types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define PROT_NONE 0
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#define PROT_READ 1
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#define PROT_WRITE 2
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#define PROT_EXEC 4
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/* These values don't really matter in windows mmap emulation */
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#define MAP_FILE 0
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#define MAP_SHARED 1
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#define MAP_PRIVATE 2
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#define MAP_TYPE 0xF
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#define MAP_FIXED 0x10
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#define MAP_ANONYMOUS 0x20
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#define MAP_ANON MAP_ANONYMOUS
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#define MAP_FAILED ((void *)-1)
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KDEWIN32_EXPORT void *mmap(void *start, size_t length, int prot , int flags, int fd, off_t offset);
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KDEWIN32_EXPORT int munmap(void *start, size_t length);
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#ifdef __cplusplus
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}
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#endif
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#endif // KDEWIN_SYS_MMAN_H
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