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/**
* 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.
*
*/
/*
* manage I/O for redirected file system and devices
*/
#ifndef __IRP_H
#define __IRP_H
typedef struct fuse_data FUSE_DATA;
struct fuse_data
{
void *data_ptr;
FUSE_DATA *next;
};
/* An I/O Resource Packet to track I/O calls */
typedef struct irp IRP;
struct irp
{
tui32 CompletionId; /* unique number */
tui32 DeviceId; /* identifies remote device */
tui32 FileId; /* RDP client provided unique number */
char completion_type; /* describes I/O type */
char pathname[256]; /* absolute pathname */
char gen_buf[1024]; /* for general use */
int type;
FUSE_DATA *fd_head; /* point to first FUSE opaque object */
FUSE_DATA *fd_tail; /* point to last FUSE opaque object */
IRP *next; /* point to next IRP */
IRP *prev; /* point to previous IRP */
int scard_index; /* used to smart card to locate dev */
void (*callback)(struct stream *s, IRP *irp, tui32 DeviceId,
tui32 CompletionId, tui32 IoStatus);
void *user_data;
};
IRP * devredir_irp_new(void);
IRP * devredir_irp_clone(IRP *irp);
int devredir_irp_delete(IRP *irp);
IRP * devredir_irp_find(tui32 completion_id);
IRP * devredir_irp_find_by_fileid(tui32 FileId);
IRP * devredir_irp_get_last(void);
void devredir_irp_dump(void);
#endif /* end ifndef __IRP_H */
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