qemu/hw/file-op-9p.h

61 lines
2.0 KiB
C

/*
* Virtio 9p
*
* Copyright IBM, Corp. 2010
*
* Authors:
* Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
*
* This work is licensed under the terms of the GNU GPL, version 2. See
* the COPYING file in the top-level directory.
*
*/
#ifndef _FILEOP_H
#define _FILEOP_H
#include <sys/types.h>
#include <dirent.h>
#include <sys/time.h>
#include <utime.h>
#include <sys/stat.h>
#include <sys/uio.h>
typedef struct FsContext
{
char *fs_root;
uid_t uid;
} FsContext;
typedef struct FileOperations
{
int (*lstat)(FsContext *, const char *, struct stat *);
ssize_t (*readlink)(FsContext *, const char *, char *, size_t);
int (*chmod)(FsContext *, const char *, mode_t);
int (*chown)(FsContext *, const char *, uid_t, gid_t);
int (*mknod)(FsContext *, const char *, mode_t, dev_t);
int (*mksock)(FsContext *, const char *);
int (*utime)(FsContext *, const char *, const struct utimbuf *);
int (*remove)(FsContext *, const char *);
int (*symlink)(FsContext *, const char *, const char *);
int (*link)(FsContext *, const char *, const char *);
int (*setuid)(FsContext *, uid_t);
int (*close)(FsContext *, int);
int (*closedir)(FsContext *, DIR *);
DIR *(*opendir)(FsContext *, const char *);
int (*open)(FsContext *, const char *, int);
int (*open2)(FsContext *, const char *, int, mode_t);
void (*rewinddir)(FsContext *, DIR *);
off_t (*telldir)(FsContext *, DIR *);
struct dirent *(*readdir)(FsContext *, DIR *);
void (*seekdir)(FsContext *, DIR *, off_t);
ssize_t (*readv)(FsContext *, int, const struct iovec *, int);
ssize_t (*writev)(FsContext *, int, const struct iovec *, int);
off_t (*lseek)(FsContext *, int, off_t, int);
int (*mkdir)(FsContext *, const char *, mode_t);
int (*fstat)(FsContext *, int, struct stat *);
int (*rename)(FsContext *, const char *, const char *);
int (*truncate)(FsContext *, const char *, off_t);
int (*fsync)(FsContext *, int);
void *opaque;
} FileOperations;
#endif