/*
* Copyright (c) 2011 Vojtech Horky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libusbvirt
* @{
*/
/** @file
* IPC wrappers for virtual USB.
*/
#ifndef LIBUSBVIRT_IPC_H_
#define LIBUSBVIRT_IPC_H_
#include <ipc/common.h>
#include <usb/usb.h>
#include <stdbool.h>
#include <usbvirt/device.h>
#include <async.h>
/** IPC methods communication between host controller and virtual device. */
typedef enum {
IPC_M_USBVIRT_GET_NAME = IPC_FIRST_USER_METHOD + 80,
IPC_M_USBVIRT_CONTROL_READ,
IPC_M_USBVIRT_CONTROL_WRITE,
IPC_M_USBVIRT_INTERRUPT_IN,
IPC_M_USBVIRT_INTERRUPT_OUT,
IPC_M_USBVIRT_BULK_IN,
IPC_M_USBVIRT_BULK_OUT
} usbvirt_hc_to_device_method_t;
extern errno_t usbvirt_ipc_send_control_read(async_sess_t *, void *, size_t,
void *, size_t, size_t *);
extern errno_t usbvirt_ipc_send_control_write(async_sess_t *, void *, size_t,
void *, size_t);
extern errno_t usbvirt_ipc_send_data_in(async_sess_t *, usb_endpoint_t,
usb_transfer_type_t, void *, size_t, size_t *);
extern errno_t usbvirt_ipc_send_data_out(async_sess_t *, usb_endpoint_t,
usb_transfer_type_t, void *, size_t);
extern bool usbvirt_is_usbvirt_method(sysarg_t);
extern bool usbvirt_ipc_handle_call(usbvirt_device_t *, ipc_call_t *);
#endif
/**
* @}
*/