IUSBEnumerator.h

00001 /* mbed USBHost Library
00002  * Copyright (c) 2006-2013 ARM Limited
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  *
00008  *     http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 
00017 #ifndef IUSBENUMERATOR_H_
00018 #define IUSBENUMERATOR_H_
00019 
00020 #include "stdint.h"
00021 #include "USBEndpoint.h"
00022 
00023 /*
00024 Generic interface to implement for "smart" USB enumeration
00025 */
00026 
00027 class IUSBEnumerator
00028 {
00029 public:
00030     virtual void setVidPid(uint16_t vid, uint16_t pid) = 0;
00031     virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) = 0; //Must return true if the interface should be parsed
00032     virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) = 0; //Must return true if the endpoint will be used
00033 };
00034 
00035 #endif /*IUSBENUMERATOR_H_*/
00036