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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
the Free Software Foundation; either version 3 of the License, or
(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
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#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>
#ifndef __FD_SETSIZE
# define __FD_SETSIZE 256
#endif
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__ */
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