66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
/**
|
|
* FreeRDP: A Remote Desktop Protocol client.
|
|
* RemoteFX USB Redirection
|
|
*
|
|
* Copyright 2012 Atrust corp.
|
|
* Copyright 2012 Alfred Liu <alfred.liu@atruscorp.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 __REQUEST_QUEUE_H
|
|
#define __REQUEST_QUEUE_H
|
|
|
|
#include "urbdrc_types.h"
|
|
|
|
typedef struct _TRANSFER_REQUEST TRANSFER_REQUEST;
|
|
typedef struct _REQUEST_QUEUE REQUEST_QUEUE;
|
|
|
|
struct _TRANSFER_REQUEST
|
|
{
|
|
void* request;
|
|
void* prev;
|
|
void* next;
|
|
|
|
uint32 RequestId;
|
|
uint8 endpoint;
|
|
struct libusb_transfer *transfer;
|
|
int submit;
|
|
};
|
|
|
|
|
|
struct _REQUEST_QUEUE
|
|
{
|
|
int request_num;
|
|
TRANSFER_REQUEST* ireq; /* iterator request */
|
|
TRANSFER_REQUEST* head; /* head request in linked queue */
|
|
TRANSFER_REQUEST* tail; /* tail request in linked queue */
|
|
|
|
pthread_mutex_t request_loading;
|
|
|
|
/* request queue manager service */
|
|
void (*rewind) (REQUEST_QUEUE *queue);
|
|
int (*has_next) (REQUEST_QUEUE* queue);
|
|
int (*unregister_request) (REQUEST_QUEUE *queue, uint32 RequestId);
|
|
TRANSFER_REQUEST *(*get_next) (REQUEST_QUEUE* queue);
|
|
TRANSFER_REQUEST *(*get_request_by_ep) (REQUEST_QUEUE *queue, uint8 ep);
|
|
TRANSFER_REQUEST *(*register_request) (REQUEST_QUEUE* queue,
|
|
uint32 RequestId, struct libusb_transfer * transfer, uint8 endpoint);
|
|
};
|
|
|
|
|
|
REQUEST_QUEUE* request_queue_new();
|
|
|
|
|
|
#endif /* __REQUEST_QUEUE_H */
|