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264 lines
8.0 KiB
C
264 lines
8.0 KiB
C
/*
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Unix SMB/CIFS implementation.
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defintions of syscall entries
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Copyright (C) Andrew Tridgell 1998
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#if HAVE_SYS_SYSCALL_H
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#include <sys/syscall.h>
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#elif HAVE_SYSCALL_H
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#include <syscall.h>
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#endif
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#ifdef IRIX
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/* amazingly, IRIX gets its own syscall numbers wrong! */
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#ifdef SYSVoffset
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#if (SYSVoffset == 1)
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#undef SYSVoffset
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#define SYSVoffset 1000
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#endif
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#endif
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#endif
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/* this file is partly derived from zlibc by Alain Knaff */
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#define real_access(fn, mode) (syscall(SYS_access, (fn), (mode)))
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#define real_chdir(fn) (syscall(SYS_chdir, (fn)))
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#define real_chmod(fn, mode) (syscall(SYS_chmod,(fn), (mode)))
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#define real_chown(fn, owner, group) (syscall(SYS_chown,(fn),(owner),(group)))
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#ifdef SYS_getdents
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#define real_getdents(fd, dirp, count) (syscall(SYS_getdents, (fd), (dirp), (count)))
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#endif
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#define real_link(fn1, fn2) (syscall(SYS_link, (fn1), (fn2)))
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#define real_open(fn,flags,mode) (syscall(SYS_open, (fn), (flags), (mode)))
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#ifdef SYS_open64
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#define real_open64(fn,flags,mode) (syscall(SYS_open64, (fn), (flags), (mode)))
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#elif HAVE__OPEN64
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#define real_open64(fn,flags,mode) (_open64(fn,flags,mode))
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#define NO_OPEN64_ALIAS
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#elif HAVE___OPEN64
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#define real_open64(fn,flags,mode) (__open64(fn,flags,mode))
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#define NO_OPEN64_ALIAS
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#endif
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#ifdef HAVE__FORK
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#define real_fork() (_fork())
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#elif HAVE___FORK
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#define real_fork() (__fork())
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#elif SYS_fork
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#define real_fork() (syscall(SYS_fork))
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#endif
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#ifdef HAVE__OPENDIR
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#define real_opendir(fn) (_opendir(fn))
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#elif SYS_opendir
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#define real_opendir(fn) (syscall(SYS_opendir,(fn)))
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#elif HAVE___OPENDIR
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#define real_opendir(fn) (__opendir(fn))
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#endif
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#ifdef HAVE__READDIR
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#define real_readdir(d) (_readdir(d))
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#elif HAVE___READDIR
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#define real_readdir(d) (__readdir(d))
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#elif SYS_readdir
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#define real_readdir(d) (syscall(SYS_readdir,(d)))
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#endif
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#ifdef HAVE__CLOSEDIR
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#define real_closedir(d) (_closedir(d))
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#elif SYS_closedir
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#define real_closedir(d) (syscall(SYS_closedir,(d)))
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#elif HAVE___CLOSEDIR
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#define real_closedir(d) (__closedir(d))
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#endif
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#ifdef HAVE__SEEKDIR
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#define real_seekdir(d,l) (_seekdir(d,l))
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#elif SYS_seekdir
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#define real_seekdir(d,l) (syscall(SYS_seekdir,(d),(l)))
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#elif HAVE___SEEKDIR
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#define real_seekdir(d,l) (__seekdir(d,l))
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#else
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#define NO_SEEKDIR_WRAPPER
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#endif
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#ifdef HAVE__TELLDIR
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#define real_telldir(d) (_telldir(d))
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#elif SYS_telldir
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#define real_telldir(d) (syscall(SYS_telldir,(d)))
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#elif HAVE___TELLDIR
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#define real_telldir(d) (__telldir(d))
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#endif
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#ifdef HAVE__DUP
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#define real_dup(d) (_dup(d))
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#elif SYS_dup
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#define real_dup(d) (syscall(SYS_dup,(d)))
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#elif HAVE___DUP
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#define real_dup(d) (__dup(d))
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#endif
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#ifdef HAVE__DUP2
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#define real_dup2(d1,d2) (_dup2(d1,d2))
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#elif SYS_dup2
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#define real_dup2(d1,d2) (syscall(SYS_dup2,(d1),(d2)))
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#elif HAVE___DUP2
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#define real_dup2(d1,d2) (__dup2(d1,d2))
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#endif
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#ifdef HAVE__GETCWD
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#define real_getcwd(b,s) ((char *)_getcwd(b,s))
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#elif SYS_getcwd
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#define real_getcwd(b,s) ((char *)syscall(SYS_getcwd,(b),(s)))
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#elif HAVE___GETCWD
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#define real_getcwd(b,s) ((char *)__getcwd(b,s))
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#endif
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#ifdef HAVE__STAT
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#define real_stat(fn,st) (_stat(fn,st))
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#elif SYS_stat
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#define real_stat(fn,st) (syscall(SYS_stat,(fn),(st)))
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#elif HAVE___STAT
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#define real_stat(fn,st) (__stat(fn,st))
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#endif
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#ifdef HAVE__LSTAT
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#define real_lstat(fn,st) (_lstat(fn,st))
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#elif SYS_lstat
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#define real_lstat(fn,st) (syscall(SYS_lstat,(fn),(st)))
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#elif HAVE___LSTAT
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#define real_lstat(fn,st) (__lstat(fn,st))
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#endif
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#ifdef HAVE__FSTAT
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#define real_fstat(fd,st) (_fstat(fd,st))
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#elif SYS_fstat
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#define real_fstat(fd,st) (syscall(SYS_fstat,(fd),(st)))
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#elif HAVE___FSTAT
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#define real_fstat(fd,st) (__fstat(fd,st))
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#endif
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#if defined(HAVE_SYS_ACL_H) && defined(HAVE__ACL)
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#define real_acl(fn,cmd,n,buf) (_acl(fn,cmd,n,buf))
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#elif SYS_acl
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#define real_acl(fn,cmd,n,buf) (syscall(SYS_acl,(fn),(cmd),(n),(buf)))
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#elif HAVE___ACL
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#define real_acl(fn,cmd,n,buf) (__acl(fn,cmd,n,buf))
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#else
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#define NO_ACL_WRAPPER
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#endif
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#ifdef HAVE__FACL
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#define real_facl(fd,cmd,n,buf) (_facl(fd,cmd,n,buf))
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#elif SYS_facl
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#define real_facl(fd,cmd,n,buf) (syscall(SYS_facl,(fd),(cmd),(n),(buf)))
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#elif HAVE___FACL
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#define real_facl(fd,cmd,n,buf) (__facl(fd,cmd,n,buf))
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#else
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#define NO_FACL_WRAPPER
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#endif
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#ifdef HAVE__STAT64
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#define real_stat64(fn,st) (_stat64(fn,st))
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#elif HAVE___STAT64
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#define real_stat64(fn,st) (__stat64(fn,st))
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#endif
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#ifdef HAVE__LSTAT64
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#define real_lstat64(fn,st) (_lstat64(fn,st))
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#elif HAVE___LSTAT64
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#define real_lstat64(fn,st) (__lstat64(fn,st))
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#endif
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#ifdef HAVE__FSTAT64
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#define real_fstat64(fd,st) (_fstat64(fd,st))
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#elif HAVE___FSTAT64
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#define real_fstat64(fd,st) (__fstat64(fd,st))
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#endif
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#ifdef HAVE__READDIR64
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#define real_readdir64(d) (_readdir64(d))
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#elif HAVE___READDIR64
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#define real_readdir64(d) (__readdir64(d))
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#endif
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#ifdef HAVE__LLSEEK
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#define real_llseek(fd,ofs,whence) (_llseek(fd,ofs,whence))
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#elif HAVE___LLSEEK
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#define real_llseek(fd,ofs,whence) (__llseek(fd,ofs,whence))
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#elif HAVE___SYS_LLSEEK
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#define real_llseek(fd,ofs,whence) (__sys_llseek(fd,ofs,whence))
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#endif
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#ifdef HAVE__PREAD
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#define real_pread(fd,buf,size,ofs) (_pread(fd,buf,size,ofs))
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#elif HAVE___PREAD
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#define real_pread(fd,buf,size,ofs) (__pread(fd,buf,size,ofs))
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#endif
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#ifdef HAVE__PREAD64
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#define real_pread64(fd,buf,size,ofs) (_pread64(fd,buf,size,ofs))
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#elif HAVE___PREAD64
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#define real_pread64(fd,buf,size,ofs) (__pread64(fd,buf,size,ofs))
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#endif
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#ifdef HAVE__PWRITE
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#define real_pwrite(fd,buf,size,ofs) (_pwrite(fd,buf,size,ofs))
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#elif HAVE___PWRITE
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#define real_pwrite(fd,buf,size,ofs) (__pwrite(fd,buf,size,ofs))
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#endif
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#ifdef HAVE__PWRITE64
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#define real_pwrite64(fd,buf,size,ofs) (_pwrite64(fd,buf,size,ofs))
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#elif HAVE___PWRITE64
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#define real_pwrite64(fd,buf,size,ofs) (__pwrite64(fd,buf,size,ofs))
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#endif
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#define real_readlink(fn,buf,len) (syscall(SYS_readlink, (fn), (buf), (len)))
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#define real_rename(fn1, fn2) (syscall(SYS_rename, (fn1), (fn2)))
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#define real_symlink(fn1, fn2) (syscall(SYS_symlink, (fn1), (fn2)))
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#define real_read(fd, buf, count ) (syscall(SYS_read, (fd), (buf), (count)))
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#define real_lseek(fd, offset, whence) (syscall(SYS_lseek, (fd), (offset), (whence)))
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#define real_write(fd, buf, count ) (syscall(SYS_write, (fd), (buf), (count)))
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#define real_close(fd) (syscall(SYS_close, (fd)))
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#define real_fchdir(fd) (syscall(SYS_fchdir, (fd)))
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#define real_fcntl(fd,cmd,arg) (syscall(SYS_fcntl, (fd), (cmd), (arg)))
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#define real_symlink(fn1, fn2) (syscall(SYS_symlink, (fn1), (fn2)))
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#define real_unlink(fn) (syscall(SYS_unlink, (fn)))
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#define real_rmdir(fn) (syscall(SYS_rmdir, (fn)))
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#define real_mkdir(fn, mode) (syscall(SYS_mkdir, (fn), (mode)))
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#ifdef SYS_utime
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#define real_utime(fn, buf) (syscall(SYS_utime, (fn), (buf)))
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#else
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#define REPLACE_UTIME 1
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#endif
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#ifdef SYS_utimes
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#define real_utimes(fn, buf) (syscall(SYS_utimes, (fn), (buf)))
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#else
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#define REPLACE_UTIMES 1
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#endif
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