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