/**
 * xrdp: A Remote Desktop Protocol server.
 *
 * Copyright (C) Laxmikant Rashinkar 2013 LK.Rashinkar@gmail.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef _CHANSRV_FUSE_H
#define _CHANSRV_FUSE_H

/* a file or dir entry in the xrdp file system */
struct xrdp_inode
{
    tui32           parent_inode;      /* Parent serial number.             */
    tui32           inode;             /* File serial number.               */
    tui32           mode;              /* File mode.                        */
    tui32           nlink;             /* symbolic link count.              */
    tui32           nentries;          /* number of entries in a dir        */
    tui32           nopen;             /* number of simultaneous opens      */
    tui32           uid;               /* User ID of the file's owner.      */
    tui32           gid;               /* Group ID of the file's group.     */
    size_t          size;              /* Size of file, in bytes.           */
    time_t          atime;             /* Time of last access.              */
    time_t          mtime;             /* Time of last modification.        */
    time_t          ctime;             /* Time of last status change.       */
    char            name[1024];        /* Dir or filename                   */
    tui32           device_id;         /* for file system redirection       */
    char            is_synced;         /* dir struct has been read from     */
                                       /* remote device, done just once     */
    int             lindex;            /* used in clipboard operations      */
    int             is_loc_resource;   /* this is not a redirected resource */
    int             close_in_progress; /* close cmd sent to client          */
    int             stale;             /* mark file as stale, ok to remove  */
};
typedef struct xrdp_inode XRDP_INODE; // LK_TODO use this instead of using struct xrdp_inode

int xfuse_init(void);
int xfuse_deinit(void);
int xfuse_check_wait_objs(void);
int xfuse_get_wait_objs(tbus *objs, int *count, int *timeout);
int xfuse_create_share(tui32 share_id, const char *dirname);

int xfuse_clear_clip_dir(void);
int xfuse_file_contents_range(int stream_id, const char *data, int data_bytes);
int xfuse_file_contents_size(int stream_id, int file_size);
int xfuse_add_clip_dir_item(const char *filename, int flags, int size, int lindex);

/* functions that are invoked from devredir */
int xfuse_devredir_cb_enum_dir(void *vp, struct xrdp_inode *xinode);
void xfuse_devredir_cb_enum_dir_done(void *vp, tui32 IoStatus);
void xfuse_devredir_cb_open_file(void *vp, tui32 IoStatus, tui32 DeviceId, tui32 FileId);
void xfuse_devredir_cb_read_file(void *vp, const char *buf, size_t length);
void xfuse_devredir_cb_rmdir_or_file(void *vp, tui32 IoStatus);
void xfuse_devredir_cb_rename_file(void *vp, tui32 IoStatus);
void xfuse_devredir_cb_file_close(void *vp);

#endif