/**

 * FreeRDP: A Remote Desktop Protocol Implementation

 * 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 FREERDP_CHANNEL_URBDRC_CLIENT_SEARCHMAN_H

#define FREERDP_CHANNEL_URBDRC_CLIENT_SEARCHMAN_H

#include "urbdrc_types.h"

typedef struct _USB_SEARCHDEV USB_SEARCHDEV;

struct _USB_SEARCHDEV

{

	void* inode;

	void* prev;

	void* next;

	UINT16 idVendor;

	UINT16 idProduct;

};

typedef struct _USB_SEARCHMAN USB_SEARCHMAN;

struct _USB_SEARCHMAN

{

	int usb_numbers;

	UINT32 UsbDevice;

	USB_SEARCHDEV*	idev; /* iterator device */

	USB_SEARCHDEV*	head; /* head device in linked list */

	USB_SEARCHDEV*	tail; /* tail device in linked list */

	pthread_mutex_t mutex;

	HANDLE term_event;

	sem_t sem_term;

	int started;

	/* for urbdrc channel call back */

	void* urbdrc;

	/* load service */

	void (*rewind) (USB_SEARCHMAN* seachman);

	/* show all device in the list */

	void (*show) (USB_SEARCHMAN* self);

	/* start searchman */

	BOOL (*start) (USB_SEARCHMAN* self, void* (*func)(void*));

	/* close searchman */

	void (*close) (USB_SEARCHMAN* self);

	/* add a new usb device for search */

	BOOL (*add) (USB_SEARCHMAN* seachman, UINT16 idVendor, UINT16 idProduct);

	/* remove a usb device from list */

	int (*remove) (USB_SEARCHMAN* searchman, UINT16 idVendor, UINT16 idProduct);

	/* check list has next device*/

	int (*has_next) (USB_SEARCHMAN* seachman);

	/* get the device from list*/

	USB_SEARCHDEV* (*get_next) (USB_SEARCHMAN* seachman);

	/* free! */

	void (*free) (USB_SEARCHMAN* searchman);

};

USB_SEARCHMAN* searchman_new(void* urbdrc, UINT32 UsbDevice);

#endif /* FREERDP_CHANNEL_URBDRC_CLIENT_SEARCHMAN_H */