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/*
* 9p
*
* Copyright IBM, Corp. 2011
*
* 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 HW_9PFS_SYNTH_H
#define HW_9PFS_SYNTH_H 1
#include <unistd.h>
#include <sys/types.h>
#include <limits.h>
typedef struct V9fsSynthNode V9fsSynthNode;
typedef ssize_t (*v9fs_synth_read)(void *buf, int len, off_t offset,
void *arg);
typedef ssize_t (*v9fs_synth_write)(void *buf, int len, off_t offset,
void *arg);
typedef struct V9fsSynthNodeAttr {
int mode;
int inode;
int nlink;
v9fs_synth_read read;
v9fs_synth_write write;
} V9fsSynthNodeAttr;
struct V9fsSynthNode {
QLIST_HEAD(, V9fsSynthNode) child;
QLIST_ENTRY(V9fsSynthNode) sibling;
char name[NAME_MAX];
V9fsSynthNodeAttr *attr;
V9fsSynthNodeAttr actual_attr;
void *private;
int open_count;
};
typedef struct V9fsSynthOpenState {
off_t offset;
V9fsSynthNode *node;
} V9fsSynthOpenState;
extern int qemu_v9fs_synth_mkdir(V9fsSynthNode *parent, int mode,
const char *name, V9fsSynthNode **result);
extern int qemu_v9fs_synth_add_file(V9fsSynthNode *parent, int mode,
const char *name, v9fs_synth_read read,
v9fs_synth_write write, void *arg);
#endif
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