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/*
* Skeleton VFS module. Implements passthrough operation of all VFS
* calls to disk functions.
*
* Copyright (C) Tim Potter, 1999-2000
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "config.h"
#include <stdio.h>
#include <sys/stat.h>
#ifdef HAVE_UTIME_H
#include <utime.h>
#endif
#ifdef HAVE_DIRENT_H
#include <dirent.h>
#endif
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#endif
#include <errno.h>
#include <string.h>
#include <vfs.h>
/* Function prototypes */
int skel_connect(struct vfs_connection_struct *conn, char *svc, char *user);
void skel_disconnect(void);
SMB_BIG_UINT skel_disk_free(char *path, BOOL smallquery, SMB_BIG_UINT *bsize,
SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize);
DIR *skel_opendir(char *fname);
struct dirent *skel_readdir(DIR *dirp);
int skel_mkdir(char *path, mode_t mode);
int skel_rmdir(char *path);
int skel_closedir(DIR *dir);
int skel_open(char *fname, int flags, mode_t mode);
int skel_close(int fd);
ssize_t skel_read(int fd, char *data, size_t n);
ssize_t skel_write(int fd, char *data, size_t n);
SMB_OFF_T skel_lseek(int filedes, SMB_OFF_T offset, int whence);
int skel_rename(char *old, char *new);
int skel_fsync(int fd);
int skel_stat(char *fname, SMB_STRUCT_STAT *sbuf);
int skel_fstat(int fd, SMB_STRUCT_STAT *sbuf);
int skel_lstat(char *path, SMB_STRUCT_STAT *sbuf);
int skel_unlink(char *path);
int skel_chmod(char *path, mode_t mode);
int skel_utime(char *path, struct utimbuf *times);
int skel_ftruncate(int fd, SMB_OFF_T offset);
BOOL skel_lock(int fd, int op, SMB_OFF_T offset, SMB_OFF_T count, int type);
/* VFS operations structure */
struct vfs_ops skel_ops = {
/* Disk operations */
skel_connect,
skel_disconnect,
skel_disk_free,
/* Directory operations */
skel_opendir,
skel_readdir,
skel_mkdir,
skel_rmdir,
skel_closedir,
/* File operations */
skel_open,
skel_close,
skel_read,
skel_write,
skel_lseek,
skel_rename,
skel_fsync,
skel_stat,
skel_fstat,
skel_lstat,
skel_unlink,
skel_chmod,
skel_utime,
skel_ftruncate,
skel_lock
};
/* VFS initialisation - return vfs_ops function pointer structure */
struct vfs_ops *vfs_init(void)
{
return(&skel_ops);
}
/* Implementation of VFS functions. Insert your useful stuff here */
extern struct vfs_ops default_vfs_ops; /* For passthrough operation */
int skel_connect(struct vfs_connection_struct *conn, char *svc, char *user)
{
return default_vfs_ops.connect(conn, svc, user);
}
void skel_disconnect(void)
{
default_vfs_ops.disconnect();
}
SMB_BIG_UINT skel_disk_free(char *path, BOOL small_query, SMB_BIG_UINT *bsize,
SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
{
return default_vfs_ops.disk_free(path, small_query, bsize,
dfree, dsize);
}
DIR *skel_opendir(char *fname)
{
return default_vfs_ops.opendir(fname);
}
struct dirent *skel_readdir(DIR *dirp)
{
return default_vfs_ops.readdir(dirp);
}
int skel_mkdir(char *path, mode_t mode)
{
return default_vfs_ops.mkdir(path, mode);
}
int skel_rmdir(char *path)
{
return default_vfs_ops.rmdir(path);
}
int skel_closedir(DIR *dir)
{
return default_vfs_ops.closedir(dir);
}
int skel_open(char *fname, int flags, mode_t mode)
{
return default_vfs_ops.open(fname, flags, mode);
}
int skel_close(int fd)
{
return default_vfs_ops.close(fd);
}
ssize_t skel_read(int fd, char *data, size_t n)
{
return default_vfs_ops.read(fd, data, n);
}
ssize_t skel_write(int fd, char *data, size_t n)
{
return default_vfs_ops.write(fd, data, n);
}
SMB_OFF_T skel_lseek(int filedes, SMB_OFF_T offset, int whence)
{
return default_vfs_ops.lseek(filedes, offset, whence);
}
int skel_rename(char *old, char *new)
{
return default_vfs_ops.rename(old, new);
}
int skel_fsync(int fd)
{
return default_vfs_ops.fsync(fd);
}
int skel_stat(char *fname, SMB_STRUCT_STAT *sbuf)
{
return default_vfs_ops.stat(fname, sbuf);
}
int skel_fstat(int fd, SMB_STRUCT_STAT *sbuf)
{
return default_vfs_ops.fstat(fd, sbuf);
}
int skel_lstat(char *path, SMB_STRUCT_STAT *sbuf)
{
return default_vfs_ops.lstat(path, sbuf);
}
int skel_unlink(char *path)
{
return default_vfs_ops.unlink(path);
}
int skel_chmod(char *path, mode_t mode)
{
return default_vfs_ops.chmod(path, mode);
}
int skel_utime(char *path, struct utimbuf *times)
{
return default_vfs_ops.utime(path, times);
}
int skel_ftruncate(int fd, SMB_OFF_T offset)
{
return default_vfs_ops.ftruncate(fd, offset);
}
BOOL skel_lock(int fd, int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
{
return default_vfs_ops.lock(fd, op, offset, count, type);
}
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