/*- * 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 #define set_errno(val) ((errno)=val) #include #include /* brings in NULL */ #include #include #include #include #include #define NOCRYPT #include #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) typedef int pid_t; #endif // _MSC_VER /* 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 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 */