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/*
Unix SMB / Netbios implementation .
Version 2.0
SMB wrapper functions
Copyright ( C ) Derrell Lipman 2003 - 2005
This program is free software ; you can redistribute it and / or modify
it under the terms of the GNU General Public License as published by
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the Free Software Foundation ; either version 3 of the License , or
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( at your option ) any later version .
This program is distributed in the hope that it will be useful ,
but WITHOUT ANY WARRANTY ; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the
GNU General Public License for more details .
You should have received a copy of the GNU General Public License
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along with this program . If not , see < http : //www.gnu.org/licenses/>.
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*/
# ifndef __WRAPPER_H__
# define __WRAPPER_H__
# include <sys/stat.h>
# include <sys/select.h>
# include <sys/time.h>
# include <sys/types.h>
# include <unistd.h>
# include <dirent.h>
# include <utime.h>
# include <signal.h>
# include <stdio.h>
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# ifndef __FD_SETSIZE
# define __FD_SETSIZE 256
# endif
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extern int smbw_fd_map [ __FD_SETSIZE ] ;
extern int smbw_ref_count [ __FD_SETSIZE ] ;
extern char smbw_cwd [ PATH_MAX ] ;
extern char smbw_prefix [ ] ;
typedef struct SMBW_stat {
unsigned long s_dev ; /* device */
unsigned long s_ino ; /* inode */
unsigned long s_mode ; /* protection */
unsigned long s_nlink ; /* number of hard links */
unsigned long s_uid ; /* user ID of owner */
unsigned long s_gid ; /* group ID of owner */
unsigned long s_rdev ; /* device type (if inode device) */
unsigned long long s_size ; /* total size, in bytes */
unsigned long s_blksize ; /* blocksize for filesystem I/O */
unsigned long s_blocks ; /* number of blocks allocated */
unsigned long s_atime ; /* time of last access */
unsigned long s_mtime ; /* time of last modification */
unsigned long s_ctime ; /* time of last change */
} SMBW_stat ;
typedef struct SMBW_dirent {
unsigned long d_ino ; /* inode number */
unsigned long long d_off ; /* offset to the next dirent */
unsigned long d_reclen ; /* length of this record */
unsigned long d_type ; /* type of file */
char d_name [ 256 ] ; /* filename */
char d_comment [ 256 ] ; /* comment */
} SMBW_dirent ;
struct kernel_sigaction {
__sighandler_t k_sa_handler ;
unsigned long sa_flags ;
sigset_t sa_mask ;
} ;
typedef struct SMBW_libc
{
/* write() is first, to allow debugging */
ssize_t ( * write ) ( int fd , void * buf , size_t count ) ;
int ( * open ) ( char * name , int flags , mode_t mode ) ;
int ( * _open ) ( char * name , int flags , mode_t mode ) ;
int ( * __open ) ( char * name , int flags , mode_t mode ) ;
int ( * open64 ) ( char * name , int flags , mode_t mode ) ;
int ( * _open64 ) ( char * name , int flags , mode_t mode ) ;
int ( * __open64 ) ( char * name , int flags , mode_t mode ) ;
ssize_t ( * pread ) ( int fd , void * buf , size_t size , off_t ofs ) ;
ssize_t ( * pread64 ) ( int fd , void * buf , size_t size , off64_t ofs ) ;
ssize_t ( * pwrite ) ( int fd , void * buf , size_t size , off_t ofs ) ;
ssize_t ( * pwrite64 ) ( int fd , void * buf , size_t size , off64_t ofs ) ;
int ( * close ) ( int fd ) ;
int ( * __close ) ( int fd ) ;
int ( * _close ) ( int fd ) ;
int ( * fcntl ) ( int fd , int cmd , long arg ) ;
int ( * __fcntl ) ( int fd , int cmd , long arg ) ;
int ( * _fcntl ) ( int fd , int cmd , long arg ) ;
int ( * getdents ) ( int fd , struct dirent * dirp , unsigned int count ) ;
int ( * __getdents ) ( int fd , struct dirent * dirp , unsigned int count ) ;
int ( * _getdents ) ( int fd , struct dirent * dirp , unsigned int count ) ;
int ( * getdents64 ) ( int fd , struct dirent64 * dirp , unsigned int count ) ;
off_t ( * lseek ) ( int fd , off_t offset , int whence ) ;
off_t ( * __lseek ) ( int fd , off_t offset , int whence ) ;
off_t ( * _lseek ) ( int fd , off_t offset , int whence ) ;
off64_t ( * lseek64 ) ( int fd , off64_t offset , int whence ) ;
off64_t ( * __lseek64 ) ( int fd , off64_t offset , int whence ) ;
off64_t ( * _lseek64 ) ( int fd , off64_t offset , int whence ) ;
ssize_t ( * read ) ( int fd , void * buf , size_t count ) ;
ssize_t ( * __read ) ( int fd , void * buf , size_t count ) ;
ssize_t ( * _read ) ( int fd , void * buf , size_t count ) ;
ssize_t ( * __write ) ( int fd , void * buf , size_t count ) ;
ssize_t ( * _write ) ( int fd , void * buf , size_t count ) ;
int ( * access ) ( char * name , int mode ) ;
int ( * chmod ) ( char * name , mode_t mode ) ;
int ( * fchmod ) ( int fd , mode_t mode ) ;
int ( * chown ) ( char * name , uid_t owner , gid_t group ) ;
int ( * fchown ) ( int fd , uid_t owner , gid_t group ) ;
int ( * __xstat ) ( int vers , char * name , struct stat * st ) ;
char * ( * getcwd ) ( char * buf , size_t size ) ;
int ( * mkdir ) ( char * name , mode_t mode ) ;
int ( * __fxstat ) ( int vers , int fd , struct stat * st ) ;
int ( * __lxstat ) ( int vers , char * name , struct stat * st ) ;
int ( * stat ) ( char * name , struct stat * st ) ;
int ( * lstat ) ( char * name , struct stat * st ) ;
int ( * fstat ) ( int fd , struct stat * st ) ;
int ( * unlink ) ( char * name ) ;
int ( * utime ) ( char * name , struct utimbuf * tvp ) ;
int ( * utimes ) ( char * name , struct timeval * tvp ) ;
int ( * readlink ) ( char * path , char * buf , size_t bufsize ) ;
int ( * rename ) ( char * oldname , char * newname ) ;
int ( * rmdir ) ( char * name ) ;
int ( * symlink ) ( char * topath , char * frompath ) ;
int ( * dup ) ( int fd ) ;
int ( * dup2 ) ( int oldfd , int newfd ) ;
DIR * ( * opendir ) ( char * name ) ;
struct dirent * ( * readdir ) ( DIR * dir ) ;
int ( * closedir ) ( DIR * dir ) ;
off_t ( * telldir ) ( DIR * dir ) ;
void ( * seekdir ) ( DIR * dir , off_t offset ) ;
int ( * creat ) ( char * path , mode_t mode ) ;
int ( * creat64 ) ( char * path , mode_t mode ) ;
int ( * __xstat64 ) ( int ver , char * name , struct stat64 * st64 ) ;
int ( * stat64 ) ( char * name , struct stat64 * st64 ) ;
int ( * __fxstat64 ) ( int ver , int fd , struct stat64 * st64 ) ;
int ( * fstat64 ) ( int fd , struct stat64 * st64 ) ;
int ( * __lxstat64 ) ( int ver , char * name , struct stat64 * st64 ) ;
int ( * lstat64 ) ( char * name , struct stat64 * st64 ) ;
int ( * _llseek ) ( unsigned int fd , unsigned long offset_high , unsigned long offset_low , loff_t * result , unsigned int whence ) ;
struct dirent64 * ( * readdir64 ) ( DIR * dir ) ;
int ( * readdir_r ) ( DIR * dir , struct dirent * entry , struct dirent * * result ) ;
int ( * readdir64_r ) ( DIR * dir , struct dirent64 * entry , struct dirent64 * * result ) ;
int ( * setxattr ) ( const char * fname ,
const char * name ,
const void * value ,
size_t size ,
int flags ) ;
int ( * lsetxattr ) ( const char * fname ,
const char * name ,
const void * value ,
size_t size ,
int flags ) ;
int ( * fsetxattr ) ( int smbw_fd ,
const char * name ,
const void * value ,
size_t size ,
int flags ) ;
int ( * getxattr ) ( const char * fname ,
const char * name ,
const void * value ,
size_t size ) ;
int ( * lgetxattr ) ( const char * fname ,
const char * name ,
const void * value ,
size_t size ) ;
int ( * fgetxattr ) ( int smbw_fd ,
const char * name ,
const void * value ,
size_t size ) ;
int ( * removexattr ) ( const char * fname ,
const char * name ) ;
int ( * lremovexattr ) ( const char * fname ,
const char * name ) ;
int ( * fremovexattr ) ( int smbw_fd ,
const char * name ) ;
int ( * listxattr ) ( const char * fname ,
char * list ,
size_t size ) ;
int ( * llistxattr ) ( const char * fname ,
char * list ,
size_t size ) ;
int ( * flistxattr ) ( int smbw_fd ,
char * list ,
size_t size ) ;
int ( * chdir ) ( const char * path ) ;
int ( * fchdir ) ( int fd ) ;
pid_t ( * fork ) ( void ) ;
int ( * select ) ( int n ,
fd_set * readfds ,
fd_set * writefds ,
fd_set * exceptfds ,
struct timeval * timeout ) ;
int ( * _select ) ( int n ,
fd_set * readfds ,
fd_set * writefds ,
fd_set * exceptfds ,
struct timeval * timeout ) ;
int ( * __select ) ( int n ,
fd_set * readfds ,
fd_set * writefds ,
fd_set * exceptfds ,
struct timeval * timeout ) ;
} SMBW_libc_pointers ;
extern SMBW_libc_pointers smbw_libc ;
# endif /* __WRAPPER_H__ */
