secure-hid/include/usbh_hubbed.h
Amir Hammad 7acc6fe474 libusbhost: Open source USB host stack for embedded devices
First public version, date: 1.4.2015

Signed-off-by: Amir Hammad <amir.hammad@hotmail.com>
2015-04-01 16:22:05 +02:00

76 lines
2 KiB
C

/*
* This file is part of the libusbhost library
* hosted at http://github.com/libusbhost/libusbhost
*
* Copyright (C) 2015 Amir Hammad <amir.hammad@hotmail.com>
*
*
* libusbhost is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef USBH_HUBBED_
#define USBH_HUBBED_
#include "usbh_config.h"
#include <stdint.h>
/* This must be placed around external function declaration for C++
* support. */
#ifdef __cplusplus
# define BEGIN_DECLS extern "C" {
# define END_DECLS }
#else
# define BEGIN_DECLS
# define END_DECLS
#endif
BEGIN_DECLS
#ifndef bool
#define bool _Bool
#define false 0
#define true 1
#endif
// set to -1 to unused items
struct _usbh_dev_driver_info {
int32_t deviceClass;
int32_t deviceSubClass;
int32_t deviceProtocol;
int32_t idVendor;
int32_t idProduct;
int32_t ifaceClass;
int32_t ifaceSubClass;
int32_t ifaceProtocol;
};
typedef struct _usbh_dev_driver_info usbh_dev_driver_info_t;
struct _usbh_dev_driver {
bool (*analyze_descriptor)(void *drv, void *descriptor);
void *(*init)(void *usbh_dev);
void (*poll)(void *drvdata, uint32_t t_us);
void (*remove)(void *drvdata);
const usbh_dev_driver_info_t * const info;
};
typedef struct _usbh_dev_driver usbh_dev_driver_t;
void usbh_init(const void *drivers[], const usbh_dev_driver_t * const device_drivers[]);
void usbh_poll(uint32_t t_us);
END_DECLS
#endif