/* * 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 /** * @} */