pdmusb.h revision d0e467f88aeb4288b409908dbe1b96d07c7133b2
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync/** @file
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * PDM - Pluggable Device Manager, USB Devices.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync/*
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * Copyright (C) 2006-2013 Oracle Corporation
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * available from http://www.virtualbox.org. This file is free software;
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * you can redistribute it and/or modify it under the terms of the GNU
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * General Public License (GPL) as published by the Free Software
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * The contents of this file may alternatively be used under the terms
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * of the Common Development and Distribution License Version 1.0
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * VirtualBox OSE distribution, in which case the provisions of the
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * CDDL are applicable instead of those of the GPL.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * You may elect to license modified versions of this file under the
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * terms and conditions of either the GPL or the CDDL or both.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync#ifndef ___VBox_vmm_pdmusb_h
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync#define ___VBox_vmm_pdmusb_h
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync#include <VBox/vmm/pdmqueue.h>
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync#include <VBox/vmm/pdmcritsect.h>
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync#include <VBox/vmm/pdmthread.h>
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync#include <VBox/vmm/pdmifs.h>
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync#include <VBox/vmm/pdmcommon.h>
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync#include <VBox/vmm/tm.h>
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync#include <VBox/vmm/ssm.h>
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync#include <VBox/vmm/cfgm.h>
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync#include <VBox/vmm/dbgf.h>
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync#include <VBox/vmm/mm.h>
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync#include <VBox/err.h>
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync#include <VBox/vusb.h>
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync#include <iprt/stdarg.h>
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsyncRT_C_DECLS_BEGIN
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync/** @defgroup grp_pdm_usbdev The USB Devices API
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @ingroup grp_pdm
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @{
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync/**
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * A string entry for the USB descriptor cache.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsynctypedef struct PDMUSBDESCCACHESTRING
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync{
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /** The string index. */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync uint8_t idx;
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /** The UTF-8 representation of the string. */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync const char *psz;
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync} PDMUSBDESCCACHESTRING;
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync/** Pointer to a const string entry. */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsynctypedef PDMUSBDESCCACHESTRING const *PCPDMUSBDESCCACHESTRING;
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync/**
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * A language entry for the USB descriptor cache.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync */
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsynctypedef struct PDMUSBDESCCACHELANG
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync{
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync /** The language ID for the strings in this block. */
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync uint16_t idLang;
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync /** The number of strings in the array. */
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync uint16_t cStrings;
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync /** Pointer to an array of associated strings.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * This must be sorted in ascending order by string index as a binary lookup
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * will be performed. */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync PCPDMUSBDESCCACHESTRING paStrings;
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync} PDMUSBDESCCACHELANG;
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync/** Pointer to a const language entry. */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsynctypedef PDMUSBDESCCACHELANG const *PCPDMUSBDESCCACHELANG;
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync/**
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * USB descriptor cache.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * This structure is owned by the USB device but provided to the PDM/VUSB layer
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * thru the PDMUSBREG::pfnGetDescriptorCache method. PDM/VUSB will use the
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * information here to map addresses to endpoints, perform SET_CONFIGURATION
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * requests, and optionally perform GET_DESCRIPTOR requests (see flag).
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * Currently, only device and configuration descriptors are cached.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsynctypedef struct PDMUSBDESCCACHE
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync{
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /** USB device descriptor */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync PCVUSBDESCDEVICE pDevice;
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /** USB Descriptor arrays (pDev->bNumConfigurations) */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync PCVUSBDESCCONFIGEX paConfigs;
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /** Language IDs and their associated strings.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * This must be sorted in ascending order by language ID as a binary lookup
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * will be used. */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync PCPDMUSBDESCCACHELANG paLanguages;
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /** The number of entries in the array pointed to by paLanguages. */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync uint16_t cLanguages;
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /** Use the cached descriptors for GET_DESCRIPTOR requests. */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync bool fUseCachedDescriptors;
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /** Use the cached string descriptors. */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync bool fUseCachedStringsDescriptors;
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync} PDMUSBDESCCACHE;
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync/** Pointer to an USB descriptor cache. */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsynctypedef PDMUSBDESCCACHE *PPDMUSBDESCCACHE;
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync/** Pointer to a const USB descriptor cache. */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsynctypedef const PDMUSBDESCCACHE *PCPDMUSBDESCCACHE;
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync
048ace620b8518199bebc3b23873dc41eed9d1f9vboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync/** PDM Device Flags.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @{ */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync/** A high-speed capable USB 2.0 device (also required to support full-speed). */
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync#define PDM_USBREG_HIGHSPEED_CAPABLE RT_BIT(0)
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync/** Indicates that the device is fully emulated and is not used to pass through
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * a host device. */
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync#define PDM_USBREG_EMULATED_DEVICE RT_BIT(1)
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync/** @} */
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync/** PDM USB Device Registration Structure,
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync *
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * This structure is used when registering a device from VBoxUsbRegister() in HC Ring-3.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * The PDM will make use of this structure until the VM is destroyed.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync */
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsynctypedef struct PDMUSBREG
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync{
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync /** Structure version. PDM_DEVREG_VERSION defines the current version. */
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync uint32_t u32Version;
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /** Device name. */
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync char szName[32];
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync /** The description of the device. The UTF-8 string pointed to shall, like this structure,
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * remain unchanged from registration till VM destruction. */
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync const char *pszDescription;
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync /** Flags, combination of the PDM_USBREG_FLAGS_* \#defines. */
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync RTUINT fFlags;
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync /** Maximum number of instances (per VM). */
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync RTUINT cMaxInstances;
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync /** Size of the instance data. */
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync RTUINT cbInstance;
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync /**
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * Construct an USB device instance for a VM.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync *
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * @returns VBox status.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * @param pUsbIns The USB device instance data.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * If the registration structure is needed, it will be
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * accessible thru pUsbDev->pReg.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * @param iInstance Instance number. Use this to figure out which registers
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * and such to use. The instance number is also found in
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * pUsbDev->iInstance, but since it's likely to be
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * frequently used PDM passes it as parameter.
b514c03a427443a7ad18c1202d2ee7acc47cf9afvboxsync * @param pCfg Configuration node handle for the device. Use this to
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * obtain the configuration of the device instance. It is
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * also found in pUsbDev->pCfg, but since it is primary
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * usage will in this function it is passed as a parameter.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * @param pCfgGlobal Handle to the global device configuration. Also found
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * in pUsbDev->pCfgGlobal.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * @remarks This callback is required.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync */
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync DECLR3CALLBACKMEMBER(int, pfnConstruct,(PPDMUSBINS pUsbIns, int iInstance, PCFGMNODE pCfg, PCFGMNODE pCfgGlobal));
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync /**
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * Destruct an USB device instance.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync *
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * Most VM resources are freed by the VM. This callback is provided so that any non-VM
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * resources can be freed correctly.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync *
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * This method will be called regardless of the pfnConstruct result to avoid
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * complicated failure paths.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync *
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * @param pUsbIns The USB device instance data.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * @remarks Optional.
b514c03a427443a7ad18c1202d2ee7acc47cf9afvboxsync */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync DECLR3CALLBACKMEMBER(void, pfnDestruct,(PPDMUSBINS pUsbIns));
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /**
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * Init complete notification.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync *
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * This can be done to do communication with other devices and other
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * initialization which requires everything to be in place.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @returns VBOX status code.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param pUsbIns The USB device instance data.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @remarks Optional.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @remarks Not called when hotplugged.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync DECLR3CALLBACKMEMBER(int, pfnVMInitComplete,(PPDMUSBINS pUsbIns));
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /**
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * VM Power On notification.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @returns VBox status.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param pUsbIns The USB device instance data.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @remarks Optional.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync DECLR3CALLBACKMEMBER(void, pfnVMPowerOn,(PPDMUSBINS pUsbIns));
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /**
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * VM Reset notification.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @returns VBox status.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param pUsbIns The USB device instance data.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @remarks Optional.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync DECLR3CALLBACKMEMBER(void, pfnVMReset,(PPDMUSBINS pUsbIns));
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /**
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * VM Suspend notification.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
bd96e81081052c309669f3f9b183cfec4fffbefbvboxsync * @returns VBox status.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param pUsbIns The USB device instance data.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @remarks Optional.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync DECLR3CALLBACKMEMBER(void, pfnVMSuspend,(PPDMUSBINS pUsbIns));
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /**
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * VM Resume notification.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @returns VBox status.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param pUsbIns The USB device instance data.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @remarks Optional.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync DECLR3CALLBACKMEMBER(void, pfnVMResume,(PPDMUSBINS pUsbIns));
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /**
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * VM Power Off notification.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * This is only called when the VMR3PowerOff call is made on a running VM. This
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * means that there is no notification if the VM was suspended before being
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * powered of. There will also be no callback when hot plugging devices.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param pUsbIns The USB device instance data.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync DECLR3CALLBACKMEMBER(void, pfnVMPowerOff,(PPDMUSBINS pUsbIns));
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /**
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * Called after the constructor when attaching a device at run time.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * This can be used to do tasks normally assigned to pfnInitComplete and/or pfnVMPowerOn.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @returns VBox status.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param pUsbIns The USB device instance data.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @remarks Optional.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync DECLR3CALLBACKMEMBER(void, pfnHotPlugged,(PPDMUSBINS pUsbIns));
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /**
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * Called before the destructor when a device is unplugged at run time.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * This can be used to do tasks normally assigned to pfnVMSuspend and/or pfnVMPowerOff.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @returns VBox status.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param pUsbIns The USB device instance data.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @remarks Optional.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync DECLR3CALLBACKMEMBER(void, pfnHotUnplugged,(PPDMUSBINS pUsbIns));
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /**
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * Driver Attach command.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * This is called to let the USB device attach to a driver for a specified LUN
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * at runtime. This is not called during VM construction, the device constructor
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * have to attach to all the available drivers.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @returns VBox status code.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param pUsbIns The USB device instance data.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param iLUN The logical unit which is being detached.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param fFlags Flags, combination of the PDM_TACH_FLAGS_* \#defines.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @remarks Optional.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync DECLR3CALLBACKMEMBER(int, pfnDriverAttach,(PPDMUSBINS pUsbIns, unsigned iLUN, uint32_t fFlags));
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /**
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * Driver Detach notification.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * This is called when a driver is detaching itself from a LUN of the device.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * The device should adjust it's state to reflect this.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param pUsbIns The USB device instance data.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param iLUN The logical unit which is being detached.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param fFlags Flags, combination of the PDM_TACH_FLAGS_* \#defines.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @remarks Optional.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync DECLR3CALLBACKMEMBER(void, pfnDriverDetach,(PPDMUSBINS pUsbIns, unsigned iLUN, uint32_t fFlags));
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /**
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * Query the base interface of a logical unit.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @returns VBOX status code.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param pUsbIns The USB device instance data.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param iLUN The logicial unit to query.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param ppBase Where to store the pointer to the base interface of the LUN.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @remarks Optional.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync DECLR3CALLBACKMEMBER(int, pfnQueryInterface,(PPDMUSBINS pUsbIns, unsigned iLUN, PPDMIBASE *ppBase));
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync /**
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * Requests the USB device to reset.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @returns VBox status code.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * @param pUsbIns The USB device instance.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * @param fResetOnLinux A hint to the usb proxy.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * Don't use this unless you're the linux proxy device.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * @thread Any thread.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * @remarks Optional.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync */
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync DECLR3CALLBACKMEMBER(int, pfnUsbReset,(PPDMUSBINS pUsbIns, bool fResetOnLinux));
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /**
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * Query device and configuration descriptors for the caching and servicing
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * relevant GET_DESCRIPTOR requests.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @returns Pointer to the descriptor cache (read-only).
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param pUsbIns The USB device instance.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @remarks Mandatory.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync DECLR3CALLBACKMEMBER(PCPDMUSBDESCCACHE, pfnUsbGetDescriptorCache,(PPDMUSBINS pUsbIns));
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /**
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * SET_CONFIGURATION request.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @returns VBox status code.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param pUsbIns The USB device instance.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param bConfigurationValue The bConfigurationValue of the new configuration.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param pvOldCfgDesc Internal - for the device proxy.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param pvOldIfState Internal - for the device proxy.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * @param pvNewCfgDesc Internal - for the device proxy.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @remarks Optional.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync */
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync DECLR3CALLBACKMEMBER(int, pfnUsbSetConfiguration,(PPDMUSBINS pUsbIns, uint8_t bConfigurationValue,
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync const void *pvOldCfgDesc, const void *pvOldIfState, const void *pvNewCfgDesc));
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync /**
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * SET_INTERFACE request.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync *
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * @returns VBox status code.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * @param pUsbIns The USB device instance.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * @param bInterfaceNumber The interface number.
914d33aebb63d8c288dfd1b7e74f8e2acf3eaa66vboxsync * @param bAlternateSetting The alternate setting.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @remarks Optional.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync DECLR3CALLBACKMEMBER(int, pfnUsbSetInterface,(PPDMUSBINS pUsbIns, uint8_t bInterfaceNumber, uint8_t bAlternateSetting));
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /**
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * Clears the halted state of an endpoint. (Optional)
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * This called when VUSB sees a CLEAR_FEATURE(ENDPOINT_HALT) on request
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * on the zero pipe.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @returns VBox status code.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param pUsbIns The USB device instance.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param uEndpoint The endpoint to clear.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @remarks Optional.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync DECLR3CALLBACKMEMBER(int, pfnUsbClearHaltedEndpoint,(PPDMUSBINS pUsbIns, unsigned uEndpoint));
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /**
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * Allocates an URB.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * This can be used to make use of shared user/kernel mode buffers.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @returns VBox status code.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param pUsbIns The USB device instance.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param cbData The size of the data buffer.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param cTds The number of TDs.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param enmType The type of URB.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @param ppUrb Where to store the allocated URB.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @remarks Optional.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @remarks Not implemented yet.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync */
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync DECLR3CALLBACKMEMBER(int, pfnUrbNew,(PPDMUSBINS pUsbIns, size_t cbData, size_t cTds, VUSBXFERTYPE enmType, PVUSBURB *ppUrb));
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync /**
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * Queues an URB for processing.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @returns VBox status code.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @retval VINF_SUCCESS on success.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @retval VERR_VUSB_DEVICE_NOT_ATTACHED if the device has been disconnected.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @retval VERR_VUSB_FAILED_TO_QUEUE_URB as a general failure kind of thing.
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync * @retval TBD - document new stuff!
5b1d6bab9f4cf5dacf1883e7c4a40c84349f597fvboxsync *
* @param pUsbIns The USB device instance.
* @param pUrb The URB to process.
* @remarks Mandatory.
*/
DECLR3CALLBACKMEMBER(int, pfnUrbQueue,(PPDMUSBINS pUsbIns, PVUSBURB pUrb));
/**
* Cancels an URB.
*
* @returns VBox status code.
* @param pUsbIns The USB device instance.
* @param pUrb The URB to cancel.
* @remarks Mandatory.
*/
DECLR3CALLBACKMEMBER(int, pfnUrbCancel,(PPDMUSBINS pUsbIns, PVUSBURB pUrb));
/**
* Reaps an URB.
*
* @returns A ripe URB, NULL if none.
* @param pUsbIns The USB device instance.
* @param cMillies How log to wait for an URB to become ripe.
* @remarks Mandatory.
*/
DECLR3CALLBACKMEMBER(PVUSBURB, pfnUrbReap,(PPDMUSBINS pUsbIns, RTMSINTERVAL cMillies));
/**
* Wakes a thread waiting in pfnUrbReap.
*
* @returns VBox status code.
* @param pUsbIns The USB device instance.
*/
DECLR3CALLBACKMEMBER(int, pfnWakeup,(PPDMUSBINS pUsbIns));
/** Just some init precaution. Must be set to PDM_USBREG_VERSION. */
uint32_t u32TheEnd;
} PDMUSBREG;
/** Pointer to a PDM USB Device Structure. */
typedef PDMUSBREG *PPDMUSBREG;
/** Const pointer to a PDM USB Device Structure. */
typedef PDMUSBREG const *PCPDMUSBREG;
/** Current USBREG version number. */
#define PDM_USBREG_VERSION PDM_VERSION_MAKE(0xeeff, 1, 0)
/** PDM USB Device Flags.
* @{ */
/* none yet */
/** @} */
#ifdef IN_RING3
/**
* PDM USB Device API.
*/
typedef struct PDMUSBHLP
{
/** Structure version. PDM_USBHLP_VERSION defines the current version. */
uint32_t u32Version;
/**
* Attaches a driver (chain) to the USB device.
*
* The first call for a LUN this will serve as a registartion of the LUN. The pBaseInterface and
* the pszDesc string will be registered with that LUN and kept around for PDMR3QueryUSBDeviceLun().
*
* @returns VBox status code.
* @param pUsbIns The USB device instance.
* @param iLun The logical unit to attach.
* @param pBaseInterface Pointer to the base interface for that LUN. (device side / down)
* @param ppBaseInterface Where to store the pointer to the base interface. (driver side / up)
* @param pszDesc Pointer to a string describing the LUN. This string must remain valid
* for the live of the device instance.
*/
DECLR3CALLBACKMEMBER(int, pfnDriverAttach,(PPDMUSBINS pUsbIns, RTUINT iLun, PPDMIBASE pBaseInterface, PPDMIBASE *ppBaseInterface, const char *pszDesc));
/**
* Assert that the current thread is the emulation thread.
*
* @returns True if correct.
* @returns False if wrong.
* @param pUsbIns The USB device instance.
* @param pszFile Filename of the assertion location.
* @param iLine Linenumber of the assertion location.
* @param pszFunction Function of the assertion location.
*/
DECLR3CALLBACKMEMBER(bool, pfnAssertEMT,(PPDMUSBINS pUsbIns, const char *pszFile, unsigned iLine, const char *pszFunction));
/**
* Assert that the current thread is NOT the emulation thread.
*
* @returns True if correct.
* @returns False if wrong.
* @param pUsbIns The USB device instance.
* @param pszFile Filename of the assertion location.
* @param iLine Linenumber of the assertion location.
* @param pszFunction Function of the assertion location.
*/
DECLR3CALLBACKMEMBER(bool, pfnAssertOther,(PPDMUSBINS pUsbIns, const char *pszFile, unsigned iLine, const char *pszFunction));
/**
* Stops the VM and enters the debugger to look at the guest state.
*
* Use the PDMUsbDBGFStop() inline function with the RT_SRC_POS macro instead of
* invoking this function directly.
*
* @returns VBox status code which must be passed up to the VMM.
* @param pUsbIns The USB device instance.
* @param pszFile Filename of the assertion location.
* @param iLine The linenumber of the assertion location.
* @param pszFunction Function of the assertion location.
* @param pszFormat Message. (optional)
* @param va Message parameters.
*/
DECLR3CALLBACKMEMBER(int, pfnDBGFStopV,(PPDMUSBINS pUsbIns, const char *pszFile, unsigned iLine, const char *pszFunction, const char *pszFormat, va_list va));
/**
* Register a info handler with DBGF,
*
* @returns VBox status code.
* @param pUsbIns The USB device instance.
* @param pszName The identifier of the info.
* @param pszDesc The description of the info and any arguments the handler may take.
* @param pfnHandler The handler function to be called to display the info.
*/
DECLR3CALLBACKMEMBER(int, pfnDBGFInfoRegister,(PPDMUSBINS pUsbIns, const char *pszName, const char *pszDesc, PFNDBGFHANDLERUSB pfnHandler));
/**
* Allocate memory which is associated with current VM instance
* and automatically freed on it's destruction.
*
* @returns Pointer to allocated memory. The memory is *NOT* zero-ed.
* @param pUsbIns The USB device instance.
* @param cb Number of bytes to allocate.
*/
DECLR3CALLBACKMEMBER(void *, pfnMMHeapAlloc,(PPDMUSBINS pUsbIns, size_t cb));
/**
* Allocate memory which is associated with current VM instance
* and automatically freed on it's destruction. The memory is ZEROed.
*
* @returns Pointer to allocated memory. The memory is *NOT* zero-ed.
* @param pUsbIns The USB device instance.
* @param cb Number of bytes to allocate.
*/
DECLR3CALLBACKMEMBER(void *, pfnMMHeapAllocZ,(PPDMUSBINS pUsbIns, size_t cb));
/**
* Create a queue.
*
* @returns VBox status code.
* @param pUsbIns The USB device instance.
* @param cbItem Size a queue item.
* @param cItems Number of items in the queue.
* @param cMilliesInterval Number of milliseconds between polling the queue.
* If 0 then the emulation thread will be notified whenever an item arrives.
* @param pfnCallback The consumer function.
* @param pszName The queue base name. The instance number will be
* appended automatically.
* @param ppQueue Where to store the queue handle on success.
* @thread The emulation thread.
*/
DECLR3CALLBACKMEMBER(int, pfnPDMQueueCreate,(PPDMUSBINS pUsbIns, RTUINT cbItem, RTUINT cItems, uint32_t cMilliesInterval,
PFNPDMQUEUEUSB pfnCallback, const char *pszName, PPDMQUEUE *ppQueue));
/**
* Register a save state data unit.
*
* @returns VBox status.
* @param pUsbIns The USB device instance.
* @param uVersion Data layout version number.
* @param cbGuess The approximate amount of data in the unit.
* Only for progress indicators.
*
* @param pfnLivePrep Prepare live save callback, optional.
* @param pfnLiveExec Execute live save callback, optional.
* @param pfnLiveVote Vote live save callback, optional.
*
* @param pfnSavePrep Prepare save callback, optional.
* @param pfnSaveExec Execute save callback, optional.
* @param pfnSaveDone Done save callback, optional.
*
* @param pfnLoadPrep Prepare load callback, optional.
* @param pfnLoadExec Execute load callback, optional.
* @param pfnLoadDone Done load callback, optional.
*/
DECLR3CALLBACKMEMBER(int, pfnSSMRegister,(PPDMUSBINS pUsbIns, uint32_t uVersion, size_t cbGuess,
PFNSSMUSBLIVEPREP pfnLivePrep, PFNSSMUSBLIVEEXEC pfnLiveExec, PFNSSMUSBLIVEVOTE pfnLiveVote,
PFNSSMUSBSAVEPREP pfnSavePrep, PFNSSMUSBSAVEEXEC pfnSaveExec, PFNSSMUSBSAVEDONE pfnSaveDone,
PFNSSMUSBLOADPREP pfnLoadPrep, PFNSSMUSBLOADEXEC pfnLoadExec, PFNSSMUSBLOADDONE pfnLoadDone));
/**
* Register a STAM sample.
*
* Use the PDMUsbHlpSTAMRegister wrapper.
*
* @returns VBox status.
* @param pUsbIns The USB device instance.
* @param pvSample Pointer to the sample.
* @param enmType Sample type. This indicates what pvSample is pointing at.
* @param enmVisibility Visibility type specifying whether unused statistics should be visible or not.
* @param enmUnit Sample unit.
* @param pszDesc Sample description.
* @param pszName The sample name format string.
* @param va Arguments to the format string.
*/
DECLR3CALLBACKMEMBER(void, pfnSTAMRegisterV,(PPDMUSBINS pUsbIns, void *pvSample, STAMTYPE enmType, STAMVISIBILITY enmVisibility,
STAMUNIT enmUnit, const char *pszDesc, const char *pszName, va_list va));
/**
* Creates a timer.
*
* @returns VBox status.
* @param pUsbIns The USB device instance.
* @param enmClock The clock to use on this timer.
* @param pfnCallback Callback function.
* @param pvUser User argument for the callback.
* @param fFlags Flags, see TMTIMER_FLAGS_*.
* @param pszDesc Pointer to description string which must stay around
* until the timer is fully destroyed (i.e. a bit after TMTimerDestroy()).
* @param ppTimer Where to store the timer on success.
*/
DECLR3CALLBACKMEMBER(int, pfnTMTimerCreate,(PPDMUSBINS pUsbIns, TMCLOCK enmClock, PFNTMTIMERUSB pfnCallback, void *pvUser,
uint32_t fFlags, const char *pszDesc, PPTMTIMERR3 ppTimer));
/**
* Set the VM error message
*
* @returns rc.
* @param pUsbIns The USB device instance.
* @param rc VBox status code.
* @param RT_SRC_POS_DECL Use RT_SRC_POS.
* @param pszFormat Error message format string.
* @param va Error message arguments.
*/
DECLR3CALLBACKMEMBER(int, pfnVMSetErrorV,(PPDMUSBINS pUsbIns, int rc, RT_SRC_POS_DECL, const char *pszFormat, va_list va));
/**
* Set the VM runtime error message
*
* @returns VBox status code.
* @param pUsbIns The USB device instance.
* @param fFlags The action flags. See VMSETRTERR_FLAGS_*.
* @param pszErrorId Error ID string.
* @param pszFormat Error message format string.
* @param va Error message arguments.
*/
DECLR3CALLBACKMEMBER(int, pfnVMSetRuntimeErrorV,(PPDMUSBINS pUsbIns, uint32_t fFlags, const char *pszErrorId, const char *pszFormat, va_list va));
/**
* Gets the VM state.
*
* @returns VM state.
* @param pUsbIns The USB device instance.
* @thread Any thread (just keep in mind that it's volatile info).
*/
DECLR3CALLBACKMEMBER(VMSTATE, pfnVMState, (PPDMUSBINS pUsbIns));
/**
* Creates a PDM thread.
*
* This differs from the RTThreadCreate() API in that PDM takes care of suspending,
* resuming, and destroying the thread as the VM state changes.
*
* @returns VBox status code.
* @param pDevIns The device instance.
* @param ppThread Where to store the thread 'handle'.
* @param pvUser The user argument to the thread function.
* @param pfnThread The thread function.
* @param pfnWakeup The wakup callback. This is called on the EMT
* thread when a state change is pending.
* @param cbStack See RTThreadCreate.
* @param enmType See RTThreadCreate.
* @param pszName See RTThreadCreate.
*/
DECLR3CALLBACKMEMBER(int, pfnThreadCreate,(PPDMUSBINS pUsbIns, PPPDMTHREAD ppThread, void *pvUser, PFNPDMTHREADUSB pfnThread,
PFNPDMTHREADWAKEUPUSB pfnWakeup, size_t cbStack, RTTHREADTYPE enmType, const char *pszName));
/**
* Set up asynchronous handling of a suspend, reset or power off notification.
*
* This shall only be called when getting the notification. It must be called
* for each one.
*
* @returns VBox status code.
* @param pUSBIns The USB device instance.
* @param pfnAsyncNotify The callback.
* @thread EMT(0)
*/
DECLR3CALLBACKMEMBER(int, pfnSetAsyncNotification, (PPDMUSBINS pUSbIns, PFNPDMUSBASYNCNOTIFY pfnAsyncNotify));
/**
* Notify EMT(0) that the device has completed the asynchronous notification
* handling.
*
* This can be called at any time, spurious calls will simply be ignored.
*
* @param pUSBIns The USB device instance.
* @thread Any
*/
DECLR3CALLBACKMEMBER(void, pfnAsyncNotificationCompleted, (PPDMUSBINS pUsbIns));
/**
* Gets the reason for the most recent VM suspend.
*
* @returns The suspend reason. VMSUSPENDREASON_INVALID is returned if no
* suspend has been made or if the pUsbIns is invalid.
* @param pUsbIns The driver instance.
*/
DECLR3CALLBACKMEMBER(VMSUSPENDREASON, pfnVMGetSuspendReason,(PPDMUSBINS pUsbIns));
/**
* Gets the reason for the most recent VM resume.
*
* @returns The resume reason. VMRESUMEREASON_INVALID is returned if no
* resume has been made or if the pUsbIns is invalid.
* @param pUsbIns The driver instance.
*/
DECLR3CALLBACKMEMBER(VMRESUMEREASON, pfnVMGetResumeReason,(PPDMUSBINS pUsbIns));
/** @name Space reserved for minor interface changes.
* @{ */
DECLR3CALLBACKMEMBER(void, pfnReserved0,(PPDMUSBINS pUsbIns));
DECLR3CALLBACKMEMBER(void, pfnReserved1,(PPDMUSBINS pUsbIns));
DECLR3CALLBACKMEMBER(void, pfnReserved2,(PPDMUSBINS pUsbIns));
DECLR3CALLBACKMEMBER(void, pfnReserved3,(PPDMUSBINS pUsbIns));
DECLR3CALLBACKMEMBER(void, pfnReserved4,(PPDMUSBINS pUsbIns));
DECLR3CALLBACKMEMBER(void, pfnReserved5,(PPDMUSBINS pUsbIns));
DECLR3CALLBACKMEMBER(void, pfnReserved6,(PPDMUSBINS pUsbIns));
DECLR3CALLBACKMEMBER(void, pfnReserved7,(PPDMUSBINS pUsbIns));
DECLR3CALLBACKMEMBER(void, pfnReserved8,(PPDMUSBINS pUsbIns));
DECLR3CALLBACKMEMBER(void, pfnReserved9,(PPDMUSBINS pUsbIns));
/** @} */
/** Just a safety precaution. */
uint32_t u32TheEnd;
} PDMUSBHLP;
/** Pointer PDM USB Device API. */
typedef PDMUSBHLP *PPDMUSBHLP;
/** Pointer const PDM USB Device API. */
typedef const PDMUSBHLP *PCPDMUSBHLP;
/** Current USBHLP version number. */
#define PDM_USBHLP_VERSION PDM_VERSION_MAKE(0xeefe, 3, 0)
#endif /* IN_RING3 */
/**
* PDM USB Device Instance.
*/
typedef struct PDMUSBINS
{
/** Structure version. PDM_USBINS_VERSION defines the current version. */
uint32_t u32Version;
/** USB device instance number. */
uint32_t iInstance;
/** The base interface of the device.
* The device constructor initializes this if it has any device level
* interfaces to export. To obtain this interface call PDMR3QueryUSBDevice(). */
PDMIBASE IBase;
#if HC_ARCH_BITS == 32
uint32_t u32Alignment; /**< Alignment padding. */
#endif
/** Internal data. */
union
{
#ifdef PDMUSBINSINT_DECLARED
PDMUSBINSINT s;
#endif
uint8_t padding[HC_ARCH_BITS == 32 ? 96 : 128];
} Internal;
/** Pointer the PDM USB Device API. */
R3PTRTYPE(PCPDMUSBHLP) pHlpR3;
/** Pointer to the USB device registration structure. */
R3PTRTYPE(PCPDMUSBREG) pReg;
/** Configuration handle. */
R3PTRTYPE(PCFGMNODE) pCfg;
/** The (device) global configuration handle. */
R3PTRTYPE(PCFGMNODE) pCfgGlobal;
/** Pointer to device instance data. */
R3PTRTYPE(void *) pvInstanceDataR3;
/** Pointer to the VUSB Device structure.
* Internal to VUSB, don't touch.
* @todo Moved this to PDMUSBINSINT. */
R3PTRTYPE(void *) pvVUsbDev2;
/** Device name for using when logging.
* The constructor sets this and the destructor frees it. */
R3PTRTYPE(char *) pszName;
/** Tracing indicator. */
uint32_t fTracing;
/** The tracing ID of this device. */
uint32_t idTracing;
/** The USB version of the hub this device is attached to. Used to
* determine whether the device communicates at high-speed or full-/low-speed. */
uint32_t iUsbHubVersion;
/** Padding to make achInstanceData aligned at 32 byte boundary. */
uint32_t au32Padding[HC_ARCH_BITS == 32 ? 2 : 3];
/** Device instance data. The size of this area is defined
* in the PDMUSBREG::cbInstanceData field. */
char achInstanceData[8];
} PDMUSBINS;
/** Current USBINS version number. */
#define PDM_USBINS_VERSION PDM_VERSION_MAKE(0xeefd, 2, 0)
/**
* Checks the structure versions of the USB device instance and USB device
* helpers, returning if they are incompatible.
*
* This is for use in the constructor.
*
* @param pUsbIns The USB device instance pointer.
*/
#define PDMUSB_CHECK_VERSIONS_RETURN(pUsbIns) \
do \
{ \
PPDMUSBINS pUsbInsTypeCheck = (pUsbIns); NOREF(pUsbInsTypeCheck); \
AssertLogRelMsgReturn(PDM_VERSION_ARE_COMPATIBLE((pUsbIns)->u32Version, PDM_USBINS_VERSION), \
("DevIns=%#x mine=%#x\n", (pUsbIns)->u32Version, PDM_USBINS_VERSION), \
VERR_PDM_USBINS_VERSION_MISMATCH); \
AssertLogRelMsgReturn(PDM_VERSION_ARE_COMPATIBLE((pUsbIns)->pHlpR3->u32Version, PDM_USBHLP_VERSION), \
("DevHlp=%#x mine=%#x\n", (pUsbIns)->pHlpR3->u32Version, PDM_USBHLP_VERSION), \
VERR_PDM_USBHLPR3_VERSION_MISMATCH); \
} while (0)
/**
* Quietly checks the structure versions of the USB device instance and
* USB device helpers, returning if they are incompatible.
*
* This is for use in the destructor.
*
* @param pUsbIns The USB device instance pointer.
*/
#define PDMUSB_CHECK_VERSIONS_RETURN_QUIET(pUsbIns) \
do \
{ \
PPDMUSBINS pUsbInsTypeCheck = (pUsbIns); NOREF(pUsbInsTypeCheck); \
if (RT_UNLIKELY(!PDM_VERSION_ARE_COMPATIBLE((pUsbIns)->u32Version, PDM_USBINS_VERSION) )) \
return VERR_PDM_USBINS_VERSION_MISMATCH; \
if (RT_UNLIKELY(!PDM_VERSION_ARE_COMPATIBLE((pUsbIns)->pHlpR3->u32Version, PDM_USBHLPR3_VERSION) )) \
return VERR_PDM_USBHLPR3_VERSION_MISMATCH; \
} while (0)
/** Converts a pointer to the PDMUSBINS::IBase to a pointer to PDMUSBINS. */
#define PDMIBASE_2_PDMUSB(pInterface) ( (PPDMUSBINS)((char *)(pInterface) - RT_OFFSETOF(PDMUSBINS, IBase)) )
/** @def PDMUSB_ASSERT_EMT
* Assert that the current thread is the emulation thread.
*/
#ifdef VBOX_STRICT
# define PDMUSB_ASSERT_EMT(pUsbIns) pUsbIns->pHlpR3->pfnAssertEMT(pUsbIns, __FILE__, __LINE__, __FUNCTION__)
#else
# define PDMUSB_ASSERT_EMT(pUsbIns) do { } while (0)
#endif
/** @def PDMUSB_ASSERT_OTHER
* Assert that the current thread is NOT the emulation thread.
*/
#ifdef VBOX_STRICT
# define PDMUSB_ASSERT_OTHER(pUsbIns) pUsbIns->pHlpR3->pfnAssertOther(pUsbIns, __FILE__, __LINE__, __FUNCTION__)
#else
# define PDMUSB_ASSERT_OTHER(pUsbIns) do { } while (0)
#endif
/** @def PDMUSB_SET_ERROR
* Set the VM error. See PDMUsbHlpVMSetError() for printf like message
* formatting.
*/
#define PDMUSB_SET_ERROR(pUsbIns, rc, pszError) \
PDMUsbHlpVMSetError(pUsbIns, rc, RT_SRC_POS, "%s", pszError)
/** @def PDMUSB_SET_RUNTIME_ERROR
* Set the VM runtime error. See PDMUsbHlpVMSetRuntimeError() for printf like
* message formatting.
*/
#define PDMUSB_SET_RUNTIME_ERROR(pUsbIns, fFlags, pszErrorId, pszError) \
PDMUsbHlpVMSetRuntimeError(pUsbIns, fFlags, pszErrorId, "%s", pszError)
#ifdef IN_RING3
/**
* @copydoc PDMUSBHLP::pfnDriverAttach
*/
DECLINLINE(int) PDMUsbHlpDriverAttach(PPDMUSBINS pUsbIns, RTUINT iLun, PPDMIBASE pBaseInterface, PPDMIBASE *ppBaseInterface, const char *pszDesc)
{
return pUsbIns->pHlpR3->pfnDriverAttach(pUsbIns, iLun, pBaseInterface, ppBaseInterface, pszDesc);
}
/**
* VBOX_STRICT wrapper for pHlpR3->pfnDBGFStopV.
*
* @returns VBox status code which must be passed up to the VMM.
* @param pUsbIns Device instance.
* @param RT_SRC_POS_DECL Use RT_SRC_POS.
* @param pszFormat Message. (optional)
* @param ... Message parameters.
*/
DECLINLINE(int) PDMUsbDBGFStop(PPDMUSBINS pUsbIns, RT_SRC_POS_DECL, const char *pszFormat, ...)
{
#ifdef VBOX_STRICT
int rc;
va_list va;
va_start(va, pszFormat);
rc = pUsbIns->pHlpR3->pfnDBGFStopV(pUsbIns, RT_SRC_POS_ARGS, pszFormat, va);
va_end(va);
return rc;
#else
NOREF(pUsbIns);
NOREF(pszFile);
NOREF(iLine);
NOREF(pszFunction);
NOREF(pszFormat);
return VINF_SUCCESS;
#endif
}
/**
* @copydoc PDMUSBHLP::pfnVMState
*/
DECLINLINE(VMSTATE) PDMUsbHlpVMState(PPDMUSBINS pUsbIns)
{
return pUsbIns->pHlpR3->pfnVMState(pUsbIns);
}
/**
* @copydoc PDMUSBHLP::pfnThreadCreate
*/
DECLINLINE(int) PDMUsbHlpThreadCreate(PPDMUSBINS pUsbIns, PPPDMTHREAD ppThread, void *pvUser, PFNPDMTHREADUSB pfnThread,
PFNPDMTHREADWAKEUPUSB pfnWakeup, size_t cbStack, RTTHREADTYPE enmType, const char *pszName)
{
return pUsbIns->pHlpR3->pfnThreadCreate(pUsbIns, ppThread, pvUser, pfnThread, pfnWakeup, cbStack, enmType, pszName);
}
/**
* @copydoc PDMUSBHLP::pfnSetAsyncNotification
*/
DECLINLINE(int) PDMUsbHlpSetAsyncNotification(PPDMUSBINS pUsbIns, PFNPDMUSBASYNCNOTIFY pfnAsyncNotify)
{
return pUsbIns->pHlpR3->pfnSetAsyncNotification(pUsbIns, pfnAsyncNotify);
}
/**
* @copydoc PDMUSBHLP::pfnAsyncNotificationCompleted
*/
DECLINLINE(void) PDMUsbHlpAsyncNotificationCompleted(PPDMUSBINS pUsbIns)
{
pUsbIns->pHlpR3->pfnAsyncNotificationCompleted(pUsbIns);
}
/**
* Set the VM error message
*
* @returns rc.
* @param pUsbIns The USB device instance.
* @param rc VBox status code.
* @param RT_SRC_POS_DECL Use RT_SRC_POS.
* @param pszFormat Error message format string.
* @param ... Error message arguments.
*/
DECLINLINE(int) PDMUsbHlpVMSetError(PPDMUSBINS pUsbIns, int rc, RT_SRC_POS_DECL, const char *pszFormat, ...)
{
va_list va;
va_start(va, pszFormat);
rc = pUsbIns->pHlpR3->pfnVMSetErrorV(pUsbIns, rc, RT_SRC_POS_ARGS, pszFormat, va);
va_end(va);
return rc;
}
/**
* @copydoc PDMUSBHLP::pfnMMHeapAlloc
*/
DECLINLINE(void *) PDMUsbHlpMMHeapAlloc(PPDMUSBINS pUsbIns, size_t cb)
{
return pUsbIns->pHlpR3->pfnMMHeapAlloc(pUsbIns, cb);
}
/**
* @copydoc PDMUSBHLP::pfnMMHeapAllocZ
*/
DECLINLINE(void *) PDMUsbHlpMMHeapAllocZ(PPDMUSBINS pUsbIns, size_t cb)
{
return pUsbIns->pHlpR3->pfnMMHeapAllocZ(pUsbIns, cb);
}
/**
* Frees memory allocated by PDMUsbHlpMMHeapAlloc or PDMUsbHlpMMHeapAllocZ.
*
* @param pUsbIns The USB device instance.
* @param pv The memory to free. NULL is fine.
*/
DECLINLINE(void) PDMUsbHlpMMHeapFree(PPDMUSBINS pUsbIns, void *pv)
{
NOREF(pUsbIns);
MMR3HeapFree(pv);
}
/**
* @copydoc PDMUSBHLP::pfnTMTimerCreate
*/
DECLINLINE(int) PDMUsbHlpTMTimerCreate(PPDMUSBINS pUsbIns, TMCLOCK enmClock, PFNTMTIMERUSB pfnCallback, void *pvUser,
uint32_t fFlags, const char *pszDesc, PPTMTIMERR3 ppTimer)
{
return pUsbIns->pHlpR3->pfnTMTimerCreate(pUsbIns, enmClock, pfnCallback, pvUser, fFlags, pszDesc, ppTimer);
}
/**
* @copydoc PDMUSBHLP::pfnSSMRegister
*/
DECLINLINE(int) PDMUsbHlpSSMRegister(PPDMUSBINS pUsbIns, uint32_t uVersion, size_t cbGuess,
PFNSSMUSBLIVEPREP pfnLivePrep, PFNSSMUSBLIVEEXEC pfnLiveExec, PFNSSMUSBLIVEVOTE pfnLiveVote,
PFNSSMUSBSAVEPREP pfnSavePrep, PFNSSMUSBSAVEEXEC pfnSaveExec, PFNSSMUSBSAVEDONE pfnSaveDone,
PFNSSMUSBLOADPREP pfnLoadPrep, PFNSSMUSBLOADEXEC pfnLoadExec, PFNSSMUSBLOADDONE pfnLoadDone)
{
return pUsbIns->pHlpR3->pfnSSMRegister(pUsbIns, uVersion, cbGuess,
pfnLivePrep, pfnLiveExec, pfnLiveVote,
pfnSavePrep, pfnSaveExec, pfnSaveDone,
pfnLoadPrep, pfnLoadExec, pfnLoadDone);
}
#endif /* IN_RING3 */
/** Pointer to callbacks provided to the VBoxUsbRegister() call. */
typedef const struct PDMUSBREGCB *PCPDMUSBREGCB;
/**
* Callbacks for VBoxUSBDeviceRegister().
*/
typedef struct PDMUSBREGCB
{
/** Interface version.
* This is set to PDM_USBREG_CB_VERSION. */
uint32_t u32Version;
/**
* Registers a device with the current VM instance.
*
* @returns VBox status code.
* @param pCallbacks Pointer to the callback table.
* @param pReg Pointer to the USB device registration record.
* This data must be permanent and readonly.
*/
DECLR3CALLBACKMEMBER(int, pfnRegister,(PCPDMUSBREGCB pCallbacks, PCPDMUSBREG pReg));
} PDMUSBREGCB;
/** Current version of the PDMUSBREGCB structure. */
#define PDM_USBREG_CB_VERSION PDM_VERSION_MAKE(0xeefc, 1, 0)
/**
* The VBoxUsbRegister callback function.
*
* PDM will invoke this function after loading a USB device module and letting
* the module decide which devices to register and how to handle conflicts.
*
* @returns VBox status code.
* @param pCallbacks Pointer to the callback table.
* @param u32Version VBox version number.
*/
typedef DECLCALLBACK(int) FNPDMVBOXUSBREGISTER(PCPDMUSBREGCB pCallbacks, uint32_t u32Version);
VMMR3DECL(int) PDMR3UsbCreateEmulatedDevice(PUVM pUVM, const char *pszDeviceName, PCFGMNODE pDeviceNode, PCRTUUID pUuid);
VMMR3DECL(int) PDMR3UsbCreateProxyDevice(PUVM pUVM, PCRTUUID pUuid, bool fRemote, const char *pszAddress, void *pvBackend,
uint32_t iUsbVersion, uint32_t fMaskedIfs);
VMMR3DECL(int) PDMR3UsbDetachDevice(PUVM pUVM, PCRTUUID pUuid);
VMMR3DECL(bool) PDMR3UsbHasHub(PUVM pUVM);
VMMR3DECL(int) PDMR3UsbDriverAttach(PUVM pUVM, const char *pszDevice, unsigned iDevIns, unsigned iLun, uint32_t fFlags,
PPPDMIBASE ppBase);
VMMR3DECL(int) PDMR3UsbDriverDetach(PUVM pUVM, const char *pszDevice, unsigned iDevIns, unsigned iLun,
const char *pszDriver, unsigned iOccurance, uint32_t fFlags);
/** @} */
RT_C_DECLS_END
#endif