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/*-
* Copyright (c) 2009 Michihiro NAKAJIMA
* Copyright (c) 2003-2006 Tim Kientzle
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer
* in this position and unchanged.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``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 AUTHOR(S) 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.
*
* $FreeBSD$
*/
#ifndef __LIBARCHIVE_BUILD
#error This header is only to be used internally to libarchive.
#endif
/*
* TODO: A lot of stuff in here isn't actually used by libarchive and
* can be trimmed out. Note that this file is used by libarchive and
* libarchive_test but nowhere else. (But note that it gets compiled
* with many different Windows environments, including MinGW, Visual
* Studio, and Cygwin. Significant changes should be tested in all three.)
*/
/*
* TODO: Don't use off_t in here. Use __int64 instead. Note that
* Visual Studio and the Windows SDK define off_t as 32 bits; Win32's
* more modern file handling APIs all use __int64 instead of off_t.
*/
#ifndef LIBARCHIVE_ARCHIVE_WINDOWS_H_INCLUDED
#define LIBARCHIVE_ARCHIVE_WINDOWS_H_INCLUDED
/* Start of configuration for native Win32 */
#include <errno.h>
#define set_errno(val) ((errno)=val)
#include <io.h>
#include <stdlib.h> /* brings in NULL */
#include <stdio.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <process.h>
#include <direct.h>
#define NOCRYPT
#include <windows.h>
#if !defined(STDIN_FILENO)
#define STDIN_FILENO 0
#endif
#if !defined(STDOUT_FILENO)
#define STDOUT_FILENO 1
#endif
#if !defined(STDERR_FILENO)
#define STDERR_FILENO 2
#endif
#if defined(_MSC_VER)
/* TODO: Fix the code, don't suppress the warnings. */
#pragma warning(disable:4761) /* 'conversion' conversion from 'type1' to 'type2', possible loss of data */
/* this one shows up on vs 6 */
# if _MSC_VER < 1300
# pragma warning(disable:4244) /* 'integral size mismatch in argument; conversion supplied */
# endif
#pragma warning(default: 4365) /* 'action':conversion from 'type_1' to 'type_2', signed/unsigned mismatch */
#pragma warning(disable: 4244) /* conversion from '__int64' to 'off_t', possible loss of data */
#endif
#ifndef NULL
#ifdef __cplusplus
#define NULL 0
#else
#define NULL ((void *)0)
#endif
#endif
/* Replacement for major/minor/makedev. */
#define major(x) ((int)(0x00ff & ((x) >> 8)))
#define minor(x) ((int)(0xffff00ff & (x)))
#define makedev(maj,min) ((0xff00 & ((maj)<<8))|(0xffff00ff & (min)))
/* Alias the Windows _function to the POSIX equivalent. */
#define access _access
#define chdir __la_chdir
#define chmod __la_chmod
#define close _close
#define fcntl __la_fcntl
#ifndef fileno
#define fileno _fileno
#endif
#define fstat __la_fstat
#define ftruncate __la_ftruncate
#define futimes __la_futimes
#define getcwd _getcwd
#define link __la_link
#define lseek __la_lseek
#define lstat __la_stat
#define mbstowcs __la_mbstowcs
#define mkdir(d,m) __la_mkdir(d, m)
#define mktemp _mktemp
#define open __la_open
#define read __la_read
#define rmdir __la_rmdir
#define stat(path,stref) __la_stat(path,stref)
#ifndef __BORLANDC__
#define strdup _strdup
#endif
#define tzset _tzset
#ifndef __BORLANDC__
#define umask _umask
#endif
#define unlink __la_unlink
#define utimes __la_utimes
#define waitpid __la_waitpid
#define write __la_write
#ifndef O_RDONLY
#define O_RDONLY _O_RDONLY
#define O_WRONLY _O_WRONLY
#define O_TRUNC _O_TRUNC
#define O_CREAT _O_CREAT
#define O_EXCL _O_EXCL
#endif
#ifndef _S_IFIFO
#define _S_IFIFO 0010000 /* pipe */
#endif
#ifndef _S_IFCHR
#define _S_IFCHR 0020000 /* character special */
#endif
#ifndef _S_IFDIR
#define _S_IFDIR 0040000 /* directory */
#endif
#ifndef _S_IFBLK
#define _S_IFBLK 0060000 /* block special */
#endif
#ifndef _S_IFLNK
#define _S_IFLNK 0120000 /* symbolic link */
#endif
#ifndef _S_IFSOCK
#define _S_IFSOCK 0140000 /* socket */
#endif
#ifndef _S_IFREG
#define _S_IFREG 0100000 /* regular */
#endif
#ifndef _S_IFMT
#define _S_IFMT 0170000 /* file type mask */
#endif
#ifndef S_IFIFO
#define S_IFIFO _S_IFIFO
#endif
#ifndef S_IFBLK
#define S_IFBLK _S_IFBLK
#endif
#ifndef S_IFLNK
#define S_IFLNK _S_IFLNK
#endif
#ifndef S_IFSOCK
#define S_IFSOCK _S_IFSOCK
#endif
#ifndef S_ISBLK
#define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK) /* block special */
#define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO) /* fifo or socket */
#define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR) /* char special */
#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) /* directory */
#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) /* regular file */
#endif
#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) /* Symbolic link */
#define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK) /* Socket */
#define _S_ISUID 0004000 /* set user id on execution */
#define _S_ISGID 0002000 /* set group id on execution */
#define _S_ISVTX 0001000 /* save swapped text even after use */
#define S_ISUID _S_ISUID
#define S_ISGID _S_ISGID
#define S_ISVTX _S_ISVTX
#define _S_IRWXU (_S_IREAD | _S_IWRITE | _S_IEXEC)
#define _S_IXUSR _S_IEXEC /* read permission, user */
#define _S_IWUSR _S_IWRITE /* write permission, user */
#define _S_IRUSR _S_IREAD /* execute/search permission, user */
#define _S_IRWXG (_S_IRWXU >> 3)
#define _S_IXGRP (_S_IXUSR >> 3) /* read permission, group */
#define _S_IWGRP (_S_IWUSR >> 3) /* write permission, group */
#define _S_IRGRP (_S_IRUSR >> 3) /* execute/search permission, group */
#define _S_IRWXO (_S_IRWXG >> 3)
#define _S_IXOTH (_S_IXGRP >> 3) /* read permission, other */
#define _S_IWOTH (_S_IWGRP >> 3) /* write permission, other */
#define _S_IROTH (_S_IRGRP >> 3) /* execute/search permission, other */
#ifndef S_IRWXU
#define S_IRWXU _S_IRWXU
#define S_IXUSR _S_IXUSR
#define S_IWUSR _S_IWUSR
#define S_IRUSR _S_IRUSR
#endif
#define S_IRWXG _S_IRWXG
#define S_IXGRP _S_IXGRP
#define S_IWGRP _S_IWGRP
#define S_IRGRP _S_IRGRP
#define S_IRWXO _S_IRWXO
#define S_IXOTH _S_IXOTH
#define S_IWOTH _S_IWOTH
#define S_IROTH _S_IROTH
#define F_DUPFD 0 /* Duplicate file descriptor. */
#define F_GETFD 1 /* Get file descriptor flags. */
#define F_SETFD 2 /* Set file descriptor flags. */
#define F_GETFL 3 /* Get file status flags. */
#define F_SETFL 4 /* Set file status flags. */
#define F_GETOWN 5 /* Get owner (receiver of SIGIO). */
#define F_SETOWN 6 /* Set owner (receiver of SIGIO). */
#define F_GETLK 7 /* Get record locking info. */
#define F_SETLK 8 /* Set record locking info (non-blocking). */
#define F_SETLKW 9 /* Set record locking info (blocking). */
/* XXX missing */
#define F_GETLK64 7 /* Get record locking info. */
#define F_SETLK64 8 /* Set record locking info (non-blocking). */
#define F_SETLKW64 9 /* Set record locking info (blocking). */
/* File descriptor flags used with F_GETFD and F_SETFD. */
#define FD_CLOEXEC 1 /* Close on exec. */
/*NOT SURE IF O_NONBLOCK is OK here but at least the 0x0004 flag is not used by anything else... */
#define O_NONBLOCK 0x0004 /* Non-blocking I/O. */
/*#define O_NDELAY O_NONBLOCK */
/* Symbolic constants for the access() function */
#if !defined(F_OK)
#define R_OK 4 /* Test for read permission */
#define W_OK 2 /* Test for write permission */
#define X_OK 1 /* Test for execute permission */
#define F_OK 0 /* Test for existence of file */
#endif
#ifdef _LARGEFILE_SOURCE
# define __USE_LARGEFILE 1 /* declare fseeko and ftello */
#endif
#if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS == 64
# define __USE_FILE_OFFSET64 1 /* replace 32-bit functions by 64-bit ones */
#endif
#if __USE_LARGEFILE && __USE_FILE_OFFSET64
/* replace stat and seek by their large-file equivalents */
#undef stat
#define stat _stati64
#undef lseek
#define lseek _lseeki64
#define lseek64 _lseeki64
#define tell _telli64
#define tell64 _telli64
#ifdef __MINGW32__
# define fseek fseeko64
# define fseeko fseeko64
# define ftell ftello64
# define ftello ftello64
# define ftell64 ftello64
#endif /* __MINGW32__ */
#endif /* LARGE_FILES */
#ifdef USE_WINSOCK_TIMEVAL
/* Winsock timeval has long size tv_sec. */
#define __timeval timeval
#else
struct _timeval64i32 {
time_t tv_sec;
long tv_usec;
};
#define __timeval _timeval64i32
#endif
#if defined(_MSC_VER) || defined(__BORLANDC__)
typedef int pid_t;
#endif /* _MSC_VER __BORLANDC__ */
/* Message digest define */
#if !defined(HAVE_OPENSSL_MD5_H) && !defined(HAVE_OPENSSL_SHA_H)
# if defined(_MSC_VER) && _MSC_VER < 1300
# define _WIN32_WINNT 0x0400
# endif
#include <wincrypt.h>
typedef struct {
int valid;
HCRYPTPROV cryptProv;
HCRYPTHASH hash;
} Digest_CTX;
#endif
#if !defined(HAVE_OPENSSL_MD5_H) && defined(CALG_MD5)
#define MD5_DIGEST_LENGTH 16
#define HAVE_MD5 1
#define MD5_CTX Digest_CTX
#endif
#ifndef HAVE_OPENSSL_SHA_H
#ifdef CALG_SHA1
#define SHA1_DIGEST_LENGTH 20
#define HAVE_SHA1 1
#define SHA1_CTX Digest_CTX
#endif
#ifdef CALG_SHA256
#define SHA256_DIGEST_LENGTH 32
#define HAVE_SHA256 1
#define SHA256_CTX Digest_CTX
#endif
#ifdef CALG_SHA384
#define SHA384_DIGEST_LENGTH 48
#define HAVE_SHA384 1
#define SHA384_CTX Digest_CTX
#endif
#ifdef CALG_SHA512
#define SHA512_DIGEST_LENGTH 64
#define HAVE_SHA512 1
#define SHA512_CTX Digest_CTX
#endif
#endif /* HAVE_OPENSSL_SHA_H */
/* End of Win32 definitions. */
/* Tell libarchive code that we have simulations for these. */
#ifndef HAVE_FTRUNCATE
#define HAVE_FTRUNCATE 1
#endif
#ifndef HAVE_FUTIMES
#define HAVE_FUTIMES 1
#endif
#ifndef HAVE_UTIMES
#define HAVE_UTIMES 1
#endif
#ifndef HAVE_LINK
#define HAVE_LINK 1
#endif
/* Replacement POSIX function */
extern int __la_chdir(const char *path);
extern int __la_chmod(const char *path, mode_t mode);
extern int __la_fcntl(int fd, int cmd, int val);
extern int __la_fstat(int fd, struct stat *st);
extern int __la_ftruncate(int fd, off_t length);
extern int __la_futimes(int fd, const struct __timeval *times);
extern int __la_link(const char *src, const char *dst);
extern __int64 __la_lseek(int fd, __int64 offset, int whence);
extern size_t __la_mbstowcs(wchar_t *wcstr, const char *mbstr, size_t nwchars);
extern int __la_mkdir(const char *path, mode_t mode);
extern int __la_open(const char *path, int flags, ...);
extern ssize_t __la_read(int fd, void *buf, size_t nbytes);
extern int __la_rmdir(const char *path);
extern int __la_stat(const char *path, struct stat *st);
extern int __la_unlink(const char *path);
extern int __la_utimes(const char *name, const struct __timeval *times);
extern pid_t __la_waitpid(pid_t wpid, int *status, int option);
extern ssize_t __la_write(int fd, const void *buf, size_t nbytes);
#define _stat64i32(path, st) __la_stat(path, st)
#define _stat64(path, st) __la_stat(path, st)
/* for status returned by la_waitpid */
#define WIFSIGNALED(sts) 0
#define WTERMSIG(sts) 0
#define WIFEXITED(sts) ((sts & 0x100) == 0)
#define WEXITSTATUS(sts) (sts & 0x0FF)
/* Message digest function */
#if !defined(HAVE_OPENSSL_MD5_H) && !defined(HAVE_OPENSSL_SHA_H)
#ifdef MD5_DIGEST_LENGTH
extern void MD5_Init(Digest_CTX *ctx);
extern void MD5_Update(Digest_CTX *ctx, const unsigned char *buf,
size_t len);
extern void MD5_Final(unsigned char buf[MD5_DIGEST_LENGTH],
Digest_CTX *ctx);
#endif
#ifdef SHA1_DIGEST_LENGTH
extern void SHA1_Init(Digest_CTX *ctx);
extern void SHA1_Update(Digest_CTX *ctx, const unsigned char *buf,
size_t len);
extern void SHA1_Final(unsigned char buf[SHA1_DIGEST_LENGTH],
Digest_CTX *ctx);
#endif
#ifdef SHA256_DIGEST_LENGTH
extern void SHA256_Init(Digest_CTX *ctx);
extern void SHA256_Update(Digest_CTX *ctx, const unsigned char *buf,
size_t len);
extern void SHA256_Final(unsigned char buf[SHA256_DIGEST_LENGTH],
Digest_CTX *ctx);
#endif
#ifdef SHA384_DIGEST_LENGTH
extern void SHA384_Init(Digest_CTX *ctx);
extern void SHA384_Update(Digest_CTX *ctx, const unsigned char *buf,
size_t len);
extern void SHA384_Final(unsigned char buf[SHA384_DIGEST_LENGTH],
Digest_CTX *ctx);
#endif
#ifdef SHA512_DIGEST_LENGTH
extern void SHA512_Init(Digest_CTX *ctx);
extern void SHA512_Update(Digest_CTX *ctx, const unsigned char *buf,
size_t len);
extern void SHA512_Final(unsigned char buf[SHA512_DIGEST_LENGTH],
Digest_CTX *ctx);
#endif
#endif
#endif /* LIBARCHIVE_ARCHIVE_WINDOWS_H_INCLUDED */