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+/** @file
+ * PDM - Pluggable Device Manager, USB Devices.
+ */
+
+/*
+ * Copyright (C) 2006-2022 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+ * in the VirtualBox distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+ */
+
+#ifndef VBOX_INCLUDED_vmm_pdmusb_h
+#define VBOX_INCLUDED_vmm_pdmusb_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include <VBox/vmm/pdmqueue.h>
+#include <VBox/vmm/pdmcritsect.h>
+#include <VBox/vmm/pdmthread.h>
+#include <VBox/vmm/pdmifs.h>
+#include <VBox/vmm/pdmins.h>
+#include <VBox/vmm/pdmcommon.h>
+#include <VBox/vmm/tm.h>
+#include <VBox/vmm/ssm.h>
+#include <VBox/vmm/cfgm.h>
+#include <VBox/vmm/dbgf.h>
+#include <VBox/vmm/mm.h>
+#include <VBox/vusb.h>
+#include <iprt/errcore.h>
+#include <iprt/stdarg.h>
+
+RT_C_DECLS_BEGIN
+
+/** @defgroup grp_pdm_usbdev The USB Devices API
+ * @ingroup grp_pdm
+ * @{
+ */
+
+
+/**
+ * A string entry for the USB descriptor cache.
+ */
+typedef struct PDMUSBDESCCACHESTRING
+{
+ /** The string index. */
+ uint8_t idx;
+ /** The UTF-8 representation of the string. */
+ const char *psz;
+} PDMUSBDESCCACHESTRING;
+/** Pointer to a const string entry. */
+typedef PDMUSBDESCCACHESTRING const *PCPDMUSBDESCCACHESTRING;
+
+
+/**
+ * A language entry for the USB descriptor cache.
+ */
+typedef struct PDMUSBDESCCACHELANG
+{
+ /** The language ID for the strings in this block. */
+ uint16_t idLang;
+ /** The number of strings in the array. */
+ uint16_t cStrings;
+ /** Pointer to an array of associated strings.
+ * This must be sorted in ascending order by string index as a binary lookup
+ * will be performed. */
+ PCPDMUSBDESCCACHESTRING paStrings;
+} PDMUSBDESCCACHELANG;
+/** Pointer to a const language entry. */
+typedef PDMUSBDESCCACHELANG const *PCPDMUSBDESCCACHELANG;
+
+
+/**
+ * USB descriptor cache.
+ *
+ * This structure is owned by the USB device but provided to the PDM/VUSB layer
+ * thru the PDMUSBREG::pfnGetDescriptorCache method. PDM/VUSB will use the
+ * information here to map addresses to endpoints, perform SET_CONFIGURATION
+ * requests, and optionally perform GET_DESCRIPTOR requests (see flag).
+ *
+ * Currently, only device and configuration descriptors are cached.
+ */
+typedef struct PDMUSBDESCCACHE
+{
+ /** USB device descriptor */
+ PCVUSBDESCDEVICE pDevice;
+ /** USB Descriptor arrays (pDev->bNumConfigurations) */
+ PCVUSBDESCCONFIGEX paConfigs;
+ /** Language IDs and their associated strings.
+ * This must be sorted in ascending order by language ID as a binary lookup
+ * will be used. */
+ PCPDMUSBDESCCACHELANG paLanguages;
+ /** The number of entries in the array pointed to by paLanguages. */
+ uint16_t cLanguages;
+ /** Use the cached descriptors for GET_DESCRIPTOR requests. */
+ bool fUseCachedDescriptors;
+ /** Use the cached string descriptors. */
+ bool fUseCachedStringsDescriptors;
+} PDMUSBDESCCACHE;
+/** Pointer to an USB descriptor cache. */
+typedef PDMUSBDESCCACHE *PPDMUSBDESCCACHE;
+/** Pointer to a const USB descriptor cache. */
+typedef const PDMUSBDESCCACHE *PCPDMUSBDESCCACHE;
+
+
+/** PDM Device Flags.
+ * @{ */
+/** A high-speed capable USB 2.0 device (also required to support full-speed). */
+#define PDM_USBREG_HIGHSPEED_CAPABLE RT_BIT(0)
+/** Indicates that the device implements the saved state handlers. */
+#define PDM_USBREG_SAVED_STATE_SUPPORTED RT_BIT(1)
+/** A SuperSpeed USB 3.0 device. */
+#define PDM_USBREG_SUPERSPEED_CAPABLE RT_BIT(2)
+/** @} */
+
+/** PDM USB Device Registration Structure,
+ *
+ * This structure is used when registering a device from VBoxUsbRegister() in HC Ring-3.
+ * The PDM will make use of this structure until the VM is destroyed.
+ */
+typedef struct PDMUSBREG
+{
+ /** Structure version. PDM_DEVREG_VERSION defines the current version. */
+ uint32_t u32Version;
+ /** Device name. */
+ char szName[32];
+ /** The description of the device. The UTF-8 string pointed to shall, like this structure,
+ * remain unchanged from registration till VM destruction. */
+ const char *pszDescription;
+
+ /** Flags, combination of the PDM_USBREG_FLAGS_* \#defines. */
+ RTUINT fFlags;
+ /** Maximum number of instances (per VM). */
+ RTUINT cMaxInstances;
+ /** Size of the instance data. */
+ RTUINT cbInstance;
+
+
+ /**
+ * Construct an USB device instance for a VM.
+ *
+ * @returns VBox status.
+ * @param pUsbIns The USB device instance data.
+ * If the registration structure is needed, it will be
+ * accessible thru pUsbDev->pReg.
+ * @param iInstance Instance number. Use this to figure out which registers
+ * and such to use. The instance number is also found in
+ * pUsbDev->iInstance, but since it's likely to be
+ * frequently used PDM passes it as parameter.
+ * @param pCfg Configuration node handle for the device. Use this to
+ * obtain the configuration of the device instance. It is
+ * also found in pUsbDev->pCfg, but since it is primary
+ * usage will in this function it is passed as a parameter.
+ * @param pCfgGlobal Handle to the global device configuration. Also found
+ * in pUsbDev->pCfgGlobal.
+ * @remarks This callback is required.
+ */
+ DECLR3CALLBACKMEMBER(int, pfnConstruct,(PPDMUSBINS pUsbIns, int iInstance, PCFGMNODE pCfg, PCFGMNODE pCfgGlobal));
+
+ /**
+ * Destruct an USB device instance.
+ *
+ * Most VM resources are freed by the VM. This callback is provided so that any non-VM
+ * resources can be freed correctly.
+ *
+ * This method will be called regardless of the pfnConstruct result to avoid
+ * complicated failure paths.
+ *
+ * @param pUsbIns The USB device instance data.
+ * @remarks Optional.
+ */
+ DECLR3CALLBACKMEMBER(void, pfnDestruct,(PPDMUSBINS pUsbIns));
+
+
+ /**
+ * Init complete notification.
+ *
+ * This can be done to do communication with other devices and other
+ * initialization which requires everything to be in place.
+ *
+ * @returns VBOX status code.
+ * @param pUsbIns The USB device instance data.
+ * @remarks Optional.
+ * @remarks Not called when hotplugged.
+ */
+ DECLR3CALLBACKMEMBER(int, pfnVMInitComplete,(PPDMUSBINS pUsbIns));
+
+ /**
+ * VM Power On notification.
+ *
+ * @returns VBox status.
+ * @param pUsbIns The USB device instance data.
+ * @remarks Optional.
+ */
+ DECLR3CALLBACKMEMBER(void, pfnVMPowerOn,(PPDMUSBINS pUsbIns));
+
+ /**
+ * VM Reset notification.
+ *
+ * @returns VBox status.
+ * @param pUsbIns The USB device instance data.
+ * @remarks Optional.
+ */
+ DECLR3CALLBACKMEMBER(void, pfnVMReset,(PPDMUSBINS pUsbIns));
+
+ /**
+ * VM Suspend notification.
+ *
+ * @returns VBox status.
+ * @param pUsbIns The USB device instance data.
+ * @remarks Optional.
+ */
+ DECLR3CALLBACKMEMBER(void, pfnVMSuspend,(PPDMUSBINS pUsbIns));
+
+ /**
+ * VM Resume notification.
+ *
+ * @returns VBox status.
+ * @param pUsbIns The USB device instance data.
+ * @remarks Optional.
+ */
+ DECLR3CALLBACKMEMBER(void, pfnVMResume,(PPDMUSBINS pUsbIns));
+
+ /**
+ * VM Power Off notification.
+ *
+ * This is only called when the VMR3PowerOff call is made on a running VM. This
+ * means that there is no notification if the VM was suspended before being
+ * powered of. There will also be no callback when hot plugging devices.
+ *
+ * @param pUsbIns The USB device instance data.
+ */
+ DECLR3CALLBACKMEMBER(void, pfnVMPowerOff,(PPDMUSBINS pUsbIns));
+
+ /**
+ * Called after the constructor when attaching a device at run time.
+ *
+ * This can be used to do tasks normally assigned to pfnInitComplete and/or pfnVMPowerOn.
+ *
+ * @returns VBox status.
+ * @param pUsbIns The USB device instance data.
+ * @remarks Optional.
+ */
+ DECLR3CALLBACKMEMBER(void, pfnHotPlugged,(PPDMUSBINS pUsbIns));
+
+ /**
+ * Called before the destructor when a device is unplugged at run time.
+ *
+ * This can be used to do tasks normally assigned to pfnVMSuspend and/or pfnVMPowerOff.
+ *
+ * @returns VBox status.
+ * @param pUsbIns The USB device instance data.
+ * @remarks Optional.
+ */
+ DECLR3CALLBACKMEMBER(void, pfnHotUnplugged,(PPDMUSBINS pUsbIns));
+ /**
+ * Driver Attach command.
+ *
+ * This is called to let the USB device attach to a driver for a specified LUN
+ * at runtime. This is not called during VM construction, the device constructor
+ * have to attach to all the available drivers.
+ *
+ * @returns VBox status code.
+ * @param pUsbIns The USB device instance data.
+ * @param iLUN The logical unit which is being detached.
+ * @param fFlags Flags, combination of the PDM_TACH_FLAGS_* \#defines.
+ * @remarks Optional.
+ */
+ DECLR3CALLBACKMEMBER(int, pfnDriverAttach,(PPDMUSBINS pUsbIns, unsigned iLUN, uint32_t fFlags));
+
+ /**
+ * Driver Detach notification.
+ *
+ * This is called when a driver is detaching itself from a LUN of the device.
+ * The device should adjust it's state to reflect this.
+ *
+ * @param pUsbIns The USB device instance data.
+ * @param iLUN The logical unit which is being detached.
+ * @param fFlags Flags, combination of the PDM_TACH_FLAGS_* \#defines.
+ * @remarks Optional.
+ */
+ DECLR3CALLBACKMEMBER(void, pfnDriverDetach,(PPDMUSBINS pUsbIns, unsigned iLUN, uint32_t fFlags));
+
+ /**
+ * Query the base interface of a logical unit.
+ *
+ * @returns VBOX status code.
+ * @param pUsbIns The USB device instance data.
+ * @param iLUN The logicial unit to query.
+ * @param ppBase Where to store the pointer to the base interface of the LUN.
+ * @remarks Optional.
+ */
+ DECLR3CALLBACKMEMBER(int, pfnQueryInterface,(PPDMUSBINS pUsbIns, unsigned iLUN, PPDMIBASE *ppBase));
+
+ /**
+ * Requests the USB device to reset.
+ *
+ * @returns VBox status code.
+ * @param pUsbIns The USB device instance.
+ * @param fResetOnLinux A hint to the usb proxy.
+ * Don't use this unless you're the linux proxy device.
+ * @thread Any thread.
+ * @remarks Optional.
+ */
+ DECLR3CALLBACKMEMBER(int, pfnUsbReset,(PPDMUSBINS pUsbIns, bool fResetOnLinux));
+
+ /**
+ * Query device and configuration descriptors for the caching and servicing
+ * relevant GET_DESCRIPTOR requests.
+ *
+ * @returns Pointer to the descriptor cache (read-only).
+ * @param pUsbIns The USB device instance.
+ * @remarks Mandatory.
+ */
+ DECLR3CALLBACKMEMBER(PCPDMUSBDESCCACHE, pfnUsbGetDescriptorCache,(PPDMUSBINS pUsbIns));
+
+ /**
+ * SET_CONFIGURATION request.
+ *
+ * @returns VBox status code.
+ * @param pUsbIns The USB device instance.
+ * @param bConfigurationValue The bConfigurationValue of the new configuration.
+ * @param pvOldCfgDesc Internal - for the device proxy.
+ * @param pvOldIfState Internal - for the device proxy.
+ * @param pvNewCfgDesc Internal - for the device proxy.
+ * @remarks Optional.
+ */
+ DECLR3CALLBACKMEMBER(int, pfnUsbSetConfiguration,(PPDMUSBINS pUsbIns, uint8_t bConfigurationValue,
+ const void *pvOldCfgDesc, const void *pvOldIfState, const void *pvNewCfgDesc));
+
+ /**
+ * SET_INTERFACE request.
+ *
+ * @returns VBox status code.
+ * @param pUsbIns The USB device instance.
+ * @param bInterfaceNumber The interface number.
+ * @param bAlternateSetting The alternate setting.
+ * @remarks Optional.
+ */
+ DECLR3CALLBACKMEMBER(int, pfnUsbSetInterface,(PPDMUSBINS pUsbIns, uint8_t bInterfaceNumber, uint8_t bAlternateSetting));
+
+ /**
+ * Clears the halted state of an endpoint. (Optional)
+ *
+ * This called when VUSB sees a CLEAR_FEATURE(ENDPOINT_HALT) on request
+ * on the zero pipe.
+ *
+ * @returns VBox status code.
+ * @param pUsbIns The USB device instance.
+ * @param uEndpoint The endpoint to clear.
+ * @remarks Optional.
+ */
+ DECLR3CALLBACKMEMBER(int, pfnUsbClearHaltedEndpoint,(PPDMUSBINS pUsbIns, unsigned uEndpoint));
+
+ /**
+ * Allocates an URB.
+ *
+ * This can be used to make use of shared user/kernel mode buffers.
+ *
+ * @returns VBox status code.
+ * @param pUsbIns The USB device instance.
+ * @param cbData The size of the data buffer.
+ * @param cTds The number of TDs.
+ * @param enmType The type of URB.
+ * @param ppUrb Where to store the allocated URB.
+ * @remarks Optional.
+ * @remarks Not implemented yet.
+ */
+ DECLR3CALLBACKMEMBER(int, pfnUrbNew,(PPDMUSBINS pUsbIns, size_t cbData, size_t cTds, VUSBXFERTYPE enmType, PVUSBURB *ppUrb));
+
+ /**
+ * Queues an URB for processing.
+ *
+ * @returns VBox status code.
+ * @retval VINF_SUCCESS on success.
+ * @retval VERR_VUSB_DEVICE_NOT_ATTACHED if the device has been disconnected.
+ * @retval VERR_VUSB_FAILED_TO_QUEUE_URB as a general failure kind of thing.
+ * @retval TBD - document new stuff!
+ *
+ * @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, 2, 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 registration 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) RT_IPRT_FORMAT_ATTR(5, 0));
+
+ /**
+ * Register a info handler with DBGF, argv style.
+ *
+ * @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, pfnDBGFInfoRegisterArgv,(PPDMUSBINS pUsbIns, const char *pszName, const char *pszDesc, PFNDBGFINFOARGVUSB 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));
+
+ /**
+ * Free memory allocated with pfnMMHeapAlloc() and pfnMMHeapAllocZ().
+ *
+ * @param pUsbIns The USB device instance.
+ * @param pv Pointer to the memory to free.
+ */
+ DECLR3CALLBACKMEMBER(void, pfnMMHeapFree,(PPDMUSBINS pUsbIns, void *pv));
+
+ /**
+ * 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));
+
+ /** @name Exported SSM Functions
+ * @{ */
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutStruct,(PSSMHANDLE pSSM, const void *pvStruct, PCSSMFIELD paFields));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutStructEx,(PSSMHANDLE pSSM, const void *pvStruct, size_t cbStruct, uint32_t fFlags, PCSSMFIELD paFields, void *pvUser));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutBool,(PSSMHANDLE pSSM, bool fBool));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutU8,(PSSMHANDLE pSSM, uint8_t u8));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutS8,(PSSMHANDLE pSSM, int8_t i8));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutU16,(PSSMHANDLE pSSM, uint16_t u16));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutS16,(PSSMHANDLE pSSM, int16_t i16));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutU32,(PSSMHANDLE pSSM, uint32_t u32));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutS32,(PSSMHANDLE pSSM, int32_t i32));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutU64,(PSSMHANDLE pSSM, uint64_t u64));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutS64,(PSSMHANDLE pSSM, int64_t i64));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutU128,(PSSMHANDLE pSSM, uint128_t u128));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutS128,(PSSMHANDLE pSSM, int128_t i128));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutUInt,(PSSMHANDLE pSSM, RTUINT u));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutSInt,(PSSMHANDLE pSSM, RTINT i));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutGCUInt,(PSSMHANDLE pSSM, RTGCUINT u));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutGCUIntReg,(PSSMHANDLE pSSM, RTGCUINTREG u));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutGCPhys32,(PSSMHANDLE pSSM, RTGCPHYS32 GCPhys));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutGCPhys64,(PSSMHANDLE pSSM, RTGCPHYS64 GCPhys));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutGCPhys,(PSSMHANDLE pSSM, RTGCPHYS GCPhys));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutGCPtr,(PSSMHANDLE pSSM, RTGCPTR GCPtr));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutGCUIntPtr,(PSSMHANDLE pSSM, RTGCUINTPTR GCPtr));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutRCPtr,(PSSMHANDLE pSSM, RTRCPTR RCPtr));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutIOPort,(PSSMHANDLE pSSM, RTIOPORT IOPort));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutSel,(PSSMHANDLE pSSM, RTSEL Sel));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutMem,(PSSMHANDLE pSSM, const void *pv, size_t cb));
+ DECLR3CALLBACKMEMBER(int, pfnSSMPutStrZ,(PSSMHANDLE pSSM, const char *psz));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetStruct,(PSSMHANDLE pSSM, void *pvStruct, PCSSMFIELD paFields));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetStructEx,(PSSMHANDLE pSSM, void *pvStruct, size_t cbStruct, uint32_t fFlags, PCSSMFIELD paFields, void *pvUser));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetBool,(PSSMHANDLE pSSM, bool *pfBool));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetBoolV,(PSSMHANDLE pSSM, bool volatile *pfBool));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetU8,(PSSMHANDLE pSSM, uint8_t *pu8));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetU8V,(PSSMHANDLE pSSM, uint8_t volatile *pu8));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetS8,(PSSMHANDLE pSSM, int8_t *pi8));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetS8V,(PSSMHANDLE pSSM, int8_t volatile *pi8));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetU16,(PSSMHANDLE pSSM, uint16_t *pu16));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetU16V,(PSSMHANDLE pSSM, uint16_t volatile *pu16));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetS16,(PSSMHANDLE pSSM, int16_t *pi16));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetS16V,(PSSMHANDLE pSSM, int16_t volatile *pi16));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetU32,(PSSMHANDLE pSSM, uint32_t *pu32));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetU32V,(PSSMHANDLE pSSM, uint32_t volatile *pu32));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetS32,(PSSMHANDLE pSSM, int32_t *pi32));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetS32V,(PSSMHANDLE pSSM, int32_t volatile *pi32));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetU64,(PSSMHANDLE pSSM, uint64_t *pu64));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetU64V,(PSSMHANDLE pSSM, uint64_t volatile *pu64));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetS64,(PSSMHANDLE pSSM, int64_t *pi64));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetS64V,(PSSMHANDLE pSSM, int64_t volatile *pi64));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetU128,(PSSMHANDLE pSSM, uint128_t *pu128));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetU128V,(PSSMHANDLE pSSM, uint128_t volatile *pu128));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetS128,(PSSMHANDLE pSSM, int128_t *pi128));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetS128V,(PSSMHANDLE pSSM, int128_t volatile *pi128));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetGCPhys32,(PSSMHANDLE pSSM, PRTGCPHYS32 pGCPhys));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetGCPhys32V,(PSSMHANDLE pSSM, RTGCPHYS32 volatile *pGCPhys));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetGCPhys64,(PSSMHANDLE pSSM, PRTGCPHYS64 pGCPhys));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetGCPhys64V,(PSSMHANDLE pSSM, RTGCPHYS64 volatile *pGCPhys));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetGCPhys,(PSSMHANDLE pSSM, PRTGCPHYS pGCPhys));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetGCPhysV,(PSSMHANDLE pSSM, RTGCPHYS volatile *pGCPhys));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetUInt,(PSSMHANDLE pSSM, PRTUINT pu));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetSInt,(PSSMHANDLE pSSM, PRTINT pi));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetGCUInt,(PSSMHANDLE pSSM, PRTGCUINT pu));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetGCUIntReg,(PSSMHANDLE pSSM, PRTGCUINTREG pu));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetGCPtr,(PSSMHANDLE pSSM, PRTGCPTR pGCPtr));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetGCUIntPtr,(PSSMHANDLE pSSM, PRTGCUINTPTR pGCPtr));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetRCPtr,(PSSMHANDLE pSSM, PRTRCPTR pRCPtr));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetIOPort,(PSSMHANDLE pSSM, PRTIOPORT pIOPort));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetSel,(PSSMHANDLE pSSM, PRTSEL pSel));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetMem,(PSSMHANDLE pSSM, void *pv, size_t cb));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetStrZ,(PSSMHANDLE pSSM, char *psz, size_t cbMax));
+ DECLR3CALLBACKMEMBER(int, pfnSSMGetStrZEx,(PSSMHANDLE pSSM, char *psz, size_t cbMax, size_t *pcbStr));
+ DECLR3CALLBACKMEMBER(int, pfnSSMSkip,(PSSMHANDLE pSSM, size_t cb));
+ DECLR3CALLBACKMEMBER(int, pfnSSMSkipToEndOfUnit,(PSSMHANDLE pSSM));
+ DECLR3CALLBACKMEMBER(int, pfnSSMSetLoadError,(PSSMHANDLE pSSM, int rc, RT_SRC_POS_DECL, const char *pszFormat, ...) RT_IPRT_FORMAT_ATTR(6, 7));
+ DECLR3CALLBACKMEMBER(int, pfnSSMSetLoadErrorV,(PSSMHANDLE pSSM, int rc, RT_SRC_POS_DECL, const char *pszFormat, va_list va) RT_IPRT_FORMAT_ATTR(6, 0));
+ DECLR3CALLBACKMEMBER(int, pfnSSMSetCfgError,(PSSMHANDLE pSSM, RT_SRC_POS_DECL, const char *pszFormat, ...) RT_IPRT_FORMAT_ATTR(5, 6));
+ DECLR3CALLBACKMEMBER(int, pfnSSMSetCfgErrorV,(PSSMHANDLE pSSM, RT_SRC_POS_DECL, const char *pszFormat, va_list va) RT_IPRT_FORMAT_ATTR(5, 0));
+ DECLR3CALLBACKMEMBER(int, pfnSSMHandleGetStatus,(PSSMHANDLE pSSM));
+ DECLR3CALLBACKMEMBER(SSMAFTER, pfnSSMHandleGetAfter,(PSSMHANDLE pSSM));
+ DECLR3CALLBACKMEMBER(bool, pfnSSMHandleIsLiveSave,(PSSMHANDLE pSSM));
+ DECLR3CALLBACKMEMBER(uint32_t, pfnSSMHandleMaxDowntime,(PSSMHANDLE pSSM));
+ DECLR3CALLBACKMEMBER(uint32_t, pfnSSMHandleHostBits,(PSSMHANDLE pSSM));
+ DECLR3CALLBACKMEMBER(uint32_t, pfnSSMHandleRevision,(PSSMHANDLE pSSM));
+ DECLR3CALLBACKMEMBER(uint32_t, pfnSSMHandleVersion,(PSSMHANDLE pSSM));
+ DECLR3CALLBACKMEMBER(const char *, pfnSSMHandleHostOSAndArch,(PSSMHANDLE pSSM));
+ /** @} */
+
+ /** @name Exported CFGM Functions.
+ * @{ */
+ DECLR3CALLBACKMEMBER(bool, pfnCFGMExists,( PCFGMNODE pNode, const char *pszName));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryType,( PCFGMNODE pNode, const char *pszName, PCFGMVALUETYPE penmType));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQuerySize,( PCFGMNODE pNode, const char *pszName, size_t *pcb));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryInteger,( PCFGMNODE pNode, const char *pszName, uint64_t *pu64));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryIntegerDef,( PCFGMNODE pNode, const char *pszName, uint64_t *pu64, uint64_t u64Def));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryString,( PCFGMNODE pNode, const char *pszName, char *pszString, size_t cchString));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryStringDef,( PCFGMNODE pNode, const char *pszName, char *pszString, size_t cchString, const char *pszDef));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryBytes,( PCFGMNODE pNode, const char *pszName, void *pvData, size_t cbData));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryU64,( PCFGMNODE pNode, const char *pszName, uint64_t *pu64));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryU64Def,( PCFGMNODE pNode, const char *pszName, uint64_t *pu64, uint64_t u64Def));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryS64,( PCFGMNODE pNode, const char *pszName, int64_t *pi64));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryS64Def,( PCFGMNODE pNode, const char *pszName, int64_t *pi64, int64_t i64Def));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryU32,( PCFGMNODE pNode, const char *pszName, uint32_t *pu32));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryU32Def,( PCFGMNODE pNode, const char *pszName, uint32_t *pu32, uint32_t u32Def));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryS32,( PCFGMNODE pNode, const char *pszName, int32_t *pi32));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryS32Def,( PCFGMNODE pNode, const char *pszName, int32_t *pi32, int32_t i32Def));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryU16,( PCFGMNODE pNode, const char *pszName, uint16_t *pu16));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryU16Def,( PCFGMNODE pNode, const char *pszName, uint16_t *pu16, uint16_t u16Def));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryS16,( PCFGMNODE pNode, const char *pszName, int16_t *pi16));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryS16Def,( PCFGMNODE pNode, const char *pszName, int16_t *pi16, int16_t i16Def));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryU8,( PCFGMNODE pNode, const char *pszName, uint8_t *pu8));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryU8Def,( PCFGMNODE pNode, const char *pszName, uint8_t *pu8, uint8_t u8Def));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryS8,( PCFGMNODE pNode, const char *pszName, int8_t *pi8));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryS8Def,( PCFGMNODE pNode, const char *pszName, int8_t *pi8, int8_t i8Def));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryBool,( PCFGMNODE pNode, const char *pszName, bool *pf));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryBoolDef,( PCFGMNODE pNode, const char *pszName, bool *pf, bool fDef));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryPort,( PCFGMNODE pNode, const char *pszName, PRTIOPORT pPort));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryPortDef,( PCFGMNODE pNode, const char *pszName, PRTIOPORT pPort, RTIOPORT PortDef));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryUInt,( PCFGMNODE pNode, const char *pszName, unsigned int *pu));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryUIntDef,( PCFGMNODE pNode, const char *pszName, unsigned int *pu, unsigned int uDef));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQuerySInt,( PCFGMNODE pNode, const char *pszName, signed int *pi));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQuerySIntDef,( PCFGMNODE pNode, const char *pszName, signed int *pi, signed int iDef));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryGCPtr,( PCFGMNODE pNode, const char *pszName, PRTGCPTR pGCPtr));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryGCPtrDef,( PCFGMNODE pNode, const char *pszName, PRTGCPTR pGCPtr, RTGCPTR GCPtrDef));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryGCPtrU,( PCFGMNODE pNode, const char *pszName, PRTGCUINTPTR pGCPtr));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryGCPtrUDef,( PCFGMNODE pNode, const char *pszName, PRTGCUINTPTR pGCPtr, RTGCUINTPTR GCPtrDef));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryGCPtrS,( PCFGMNODE pNode, const char *pszName, PRTGCINTPTR pGCPtr));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryGCPtrSDef,( PCFGMNODE pNode, const char *pszName, PRTGCINTPTR pGCPtr, RTGCINTPTR GCPtrDef));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryStringAlloc,( PCFGMNODE pNode, const char *pszName, char **ppszString));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMQueryStringAllocDef,(PCFGMNODE pNode, const char *pszName, char **ppszString, const char *pszDef));
+ DECLR3CALLBACKMEMBER(PCFGMNODE, pfnCFGMGetParent,(PCFGMNODE pNode));
+ DECLR3CALLBACKMEMBER(PCFGMNODE, pfnCFGMGetChild,(PCFGMNODE pNode, const char *pszPath));
+ DECLR3CALLBACKMEMBER(PCFGMNODE, pfnCFGMGetChildF,(PCFGMNODE pNode, const char *pszPathFormat, ...) RT_IPRT_FORMAT_ATTR(2, 3));
+ DECLR3CALLBACKMEMBER(PCFGMNODE, pfnCFGMGetChildFV,(PCFGMNODE pNode, const char *pszPathFormat, va_list Args) RT_IPRT_FORMAT_ATTR(3, 0));
+ DECLR3CALLBACKMEMBER(PCFGMNODE, pfnCFGMGetFirstChild,(PCFGMNODE pNode));
+ DECLR3CALLBACKMEMBER(PCFGMNODE, pfnCFGMGetNextChild,(PCFGMNODE pCur));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMGetName,(PCFGMNODE pCur, char *pszName, size_t cchName));
+ DECLR3CALLBACKMEMBER(size_t, pfnCFGMGetNameLen,(PCFGMNODE pCur));
+ DECLR3CALLBACKMEMBER(bool, pfnCFGMAreChildrenValid,(PCFGMNODE pNode, const char *pszzValid));
+ DECLR3CALLBACKMEMBER(PCFGMLEAF, pfnCFGMGetFirstValue,(PCFGMNODE pCur));
+ DECLR3CALLBACKMEMBER(PCFGMLEAF, pfnCFGMGetNextValue,(PCFGMLEAF pCur));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMGetValueName,(PCFGMLEAF pCur, char *pszName, size_t cchName));
+ DECLR3CALLBACKMEMBER(size_t, pfnCFGMGetValueNameLen,(PCFGMLEAF pCur));
+ DECLR3CALLBACKMEMBER(CFGMVALUETYPE, pfnCFGMGetValueType,(PCFGMLEAF pCur));
+ DECLR3CALLBACKMEMBER(bool, pfnCFGMAreValuesValid,(PCFGMNODE pNode, const char *pszzValid));
+ DECLR3CALLBACKMEMBER(int, pfnCFGMValidateConfig,(PCFGMNODE pNode, const char *pszNode,
+ const char *pszValidValues, const char *pszValidNodes,
+ const char *pszWho, uint32_t uInstance));
+ /** @} */
+
+ /**
+ * 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) RT_IPRT_FORMAT_ATTR(7, 0));
+
+ /**
+ * 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 phTimer Where to store the timer handle on success.
+ */
+ DECLR3CALLBACKMEMBER(int, pfnTimerCreate,(PPDMUSBINS pUsbIns, TMCLOCK enmClock, PFNTMTIMERUSB pfnCallback, void *pvUser,
+ uint32_t fFlags, const char *pszDesc, PTMTIMERHANDLE phTimer));
+
+ /** @name Timer handle method wrappers
+ * @{ */
+ DECLR3CALLBACKMEMBER(uint64_t, pfnTimerFromMicro,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, uint64_t cMicroSecs));
+ DECLR3CALLBACKMEMBER(uint64_t, pfnTimerFromMilli,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, uint64_t cMilliSecs));
+ DECLR3CALLBACKMEMBER(uint64_t, pfnTimerFromNano,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, uint64_t cNanoSecs));
+ DECLR3CALLBACKMEMBER(uint64_t, pfnTimerGet,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer));
+ DECLR3CALLBACKMEMBER(uint64_t, pfnTimerGetFreq,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer));
+ DECLR3CALLBACKMEMBER(uint64_t, pfnTimerGetNano,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer));
+ DECLR3CALLBACKMEMBER(bool, pfnTimerIsActive,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer));
+ DECLR3CALLBACKMEMBER(bool, pfnTimerIsLockOwner,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer));
+ DECLR3CALLBACKMEMBER(int, pfnTimerLockClock,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer));
+ /** Takes the clock lock then enters the specified critical section. */
+ DECLR3CALLBACKMEMBER(int, pfnTimerLockClock2,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, PPDMCRITSECT pCritSect));
+ DECLR3CALLBACKMEMBER(int, pfnTimerSet,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, uint64_t uExpire));
+ DECLR3CALLBACKMEMBER(int, pfnTimerSetFrequencyHint,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, uint32_t uHz));
+ DECLR3CALLBACKMEMBER(int, pfnTimerSetMicro,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, uint64_t cMicrosToNext));
+ DECLR3CALLBACKMEMBER(int, pfnTimerSetMillies,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, uint64_t cMilliesToNext));
+ DECLR3CALLBACKMEMBER(int, pfnTimerSetNano,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, uint64_t cNanosToNext));
+ DECLR3CALLBACKMEMBER(int, pfnTimerSetRelative,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, uint64_t cTicksToNext, uint64_t *pu64Now));
+ DECLR3CALLBACKMEMBER(int, pfnTimerStop,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer));
+ DECLR3CALLBACKMEMBER(void, pfnTimerUnlockClock,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer));
+ DECLR3CALLBACKMEMBER(void, pfnTimerUnlockClock2,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, PPDMCRITSECT pCritSect));
+ DECLR3CALLBACKMEMBER(int, pfnTimerSetCritSect,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, PPDMCRITSECT pCritSect));
+ DECLR3CALLBACKMEMBER(int, pfnTimerSave,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, PSSMHANDLE pSSM));
+ DECLR3CALLBACKMEMBER(int, pfnTimerLoad,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, PSSMHANDLE pSSM));
+ DECLR3CALLBACKMEMBER(int, pfnTimerDestroy,(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer));
+ /** @sa TMR3TimerSkip */
+ DECLR3CALLBACKMEMBER(int, pfnTimerSkipLoad,(PSSMHANDLE pSSM, bool *pfActive));
+ /** @} */
+
+ /**
+ * Set the VM error message
+ *
+ * @returns rc.
+ * @param pUsbIns The USB device instance.
+ * @param rc VBox status code.
+ * @param SRC_POS 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) RT_IPRT_FORMAT_ATTR(6, 0));
+
+ /**
+ * 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) RT_IPRT_FORMAT_ATTR(4, 0));
+
+ /**
+ * 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 pUsbIns The USB 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));
+
+ /** @name Exported PDM Thread Functions
+ * @{ */
+ DECLR3CALLBACKMEMBER(int, pfnThreadDestroy,(PPDMTHREAD pThread, int *pRcThread));
+ DECLR3CALLBACKMEMBER(int, pfnThreadIAmSuspending,(PPDMTHREAD pThread));
+ DECLR3CALLBACKMEMBER(int, pfnThreadIAmRunning,(PPDMTHREAD pThread));
+ DECLR3CALLBACKMEMBER(int, pfnThreadSleep,(PPDMTHREAD pThread, RTMSINTERVAL cMillies));
+ DECLR3CALLBACKMEMBER(int, pfnThreadSuspend,(PPDMTHREAD pThread));
+ DECLR3CALLBACKMEMBER(int, pfnThreadResume,(PPDMTHREAD pThread));
+ /** @} */
+
+ /**
+ * 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));
+
+ /**
+ * Queries a generic object from the VMM user.
+ *
+ * @returns Pointer to the object if found, NULL if not.
+ * @param pUsbIns The USB device instance.
+ * @param pUuid The UUID of what's being queried. The UUIDs and
+ * the usage conventions are defined by the user.
+ */
+ DECLR3CALLBACKMEMBER(void *, pfnQueryGenericUserObject,(PPDMUSBINS pUsbIns, PCRTUUID pUuid));
+
+ /** @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));
+ /** @} */
+
+ /** 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, 7, 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 port/device speed. HCs and emulated devices need to know. */
+ VUSBSPEED enmSpeed;
+
+ /** 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, 3, 0)
+
+/**
+ * Checks the structure versions of the USB device instance and USB device
+ * helpers, returning if they are incompatible.
+ *
+ * This shall be the first statement of 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 shall be invoked as the first statement in the destructor!
+ *
+ * @param pUsbIns The USB device instance pointer.
+ */
+#define PDMUSB_CHECK_VERSIONS_RETURN_VOID(pUsbIns) \
+ do \
+ { \
+ PPDMUSBINS pUsbInsTypeCheck = (pUsbIns); NOREF(pUsbInsTypeCheck); \
+ if (RT_LIKELY(PDM_VERSION_ARE_COMPATIBLE((pUsbIns)->u32Version, PDM_USBINS_VERSION) )) \
+ { /* likely */ } else return; \
+ if (RT_LIKELY(PDM_VERSION_ARE_COMPATIBLE((pUsbIns)->pHlpR3->u32Version, PDM_USBHLP_VERSION) )) \
+ { /* likely */ } else return; \
+ } while (0)
+
+
+/** Converts a pointer to the PDMUSBINS::IBase to a pointer to PDMUSBINS. */
+#define PDMIBASE_2_PDMUSB(pInterface) ( (PPDMUSBINS)((char *)(pInterface) - RT_UOFFSETOF(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 SRC_POS Use RT_SRC_POS.
+ * @param pszFormat Message. (optional)
+ * @param ... Message parameters.
+ */
+DECLINLINE(int) RT_IPRT_FORMAT_ATTR(5, 6) 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 SRC_POS Use RT_SRC_POS.
+ * @param pszFormat Error message format string.
+ * @param ... Error message arguments.
+ */
+DECLINLINE(int) RT_IPRT_FORMAT_ATTR(6, 7) 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)
+{
+ pUsbIns->pHlpR3->pfnMMHeapFree(pUsbIns, pv);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnDBGFInfoRegisterArgv
+ */
+DECLINLINE(int) PDMUsbHlpDBGFInfoRegisterArgv(PPDMUSBINS pUsbIns, const char *pszName, const char *pszDesc, PFNDBGFINFOARGVUSB pfnHandler)
+{
+ return pUsbIns->pHlpR3->pfnDBGFInfoRegisterArgv(pUsbIns, pszName, pszDesc, pfnHandler);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerCreate
+ */
+DECLINLINE(int) PDMUsbHlpTimerCreate(PPDMUSBINS pUsbIns, TMCLOCK enmClock, PFNTMTIMERUSB pfnCallback, void *pvUser,
+ uint32_t fFlags, const char *pszDesc, PTMTIMERHANDLE phTimer)
+{
+ return pUsbIns->pHlpR3->pfnTimerCreate(pUsbIns, enmClock, pfnCallback, pvUser, fFlags, pszDesc, phTimer);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerFromMicro
+ */
+DECLINLINE(uint64_t) PDMUsbHlpTimerFromMicro(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, uint64_t cMicroSecs)
+{
+ return pUsbIns->pHlpR3->pfnTimerFromMicro(pUsbIns, hTimer, cMicroSecs);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerFromMilli
+ */
+DECLINLINE(uint64_t) PDMUsbHlpTimerFromMilli(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, uint64_t cMilliSecs)
+{
+ return pUsbIns->pHlpR3->pfnTimerFromMilli(pUsbIns, hTimer, cMilliSecs);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerFromNano
+ */
+DECLINLINE(uint64_t) PDMUsbHlpTimerFromNano(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, uint64_t cNanoSecs)
+{
+ return pUsbIns->pHlpR3->pfnTimerFromNano(pUsbIns, hTimer, cNanoSecs);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerGet
+ */
+DECLINLINE(uint64_t) PDMUsbHlpTimerGet(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer)
+{
+ return pUsbIns->pHlpR3->pfnTimerGet(pUsbIns, hTimer);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerGetFreq
+ */
+DECLINLINE(uint64_t) PDMUsbHlpTimerGetFreq(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer)
+{
+ return pUsbIns->pHlpR3->pfnTimerGetFreq(pUsbIns, hTimer);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerGetNano
+ */
+DECLINLINE(uint64_t) PDMUsbHlpTimerGetNano(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer)
+{
+ return pUsbIns->pHlpR3->pfnTimerGetNano(pUsbIns, hTimer);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerIsActive
+ */
+DECLINLINE(bool) PDMUsbHlpTimerIsActive(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer)
+{
+ return pUsbIns->pHlpR3->pfnTimerIsActive(pUsbIns, hTimer);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerIsLockOwner
+ */
+DECLINLINE(bool) PDMUsbHlpTimerIsLockOwner(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer)
+{
+ return pUsbIns->pHlpR3->pfnTimerIsLockOwner(pUsbIns, hTimer);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerLockClock
+ */
+DECLINLINE(int) PDMUsbHlpTimerLockClock(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer)
+{
+ return pUsbIns->pHlpR3->pfnTimerLockClock(pUsbIns, hTimer);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerLockClock2
+ */
+DECLINLINE(int) PDMUsbHlpTimerLockClock2(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, PPDMCRITSECT pCritSect)
+{
+ return pUsbIns->pHlpR3->pfnTimerLockClock2(pUsbIns, hTimer, pCritSect);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerSet
+ */
+DECLINLINE(int) PDMUsbHlpTimerSet(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, uint64_t uExpire)
+{
+ return pUsbIns->pHlpR3->pfnTimerSet(pUsbIns, hTimer, uExpire);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerSetFrequencyHint
+ */
+DECLINLINE(int) PDMUsbHlpTimerSetFrequencyHint(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, uint32_t uHz)
+{
+ return pUsbIns->pHlpR3->pfnTimerSetFrequencyHint(pUsbIns, hTimer, uHz);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerSetMicro
+ */
+DECLINLINE(int) PDMUsbHlpTimerSetMicro(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, uint64_t cMicrosToNext)
+{
+ return pUsbIns->pHlpR3->pfnTimerSetMicro(pUsbIns, hTimer, cMicrosToNext);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerSetMillies
+ */
+DECLINLINE(int) PDMUsbHlpTimerSetMillies(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, uint64_t cMilliesToNext)
+{
+ return pUsbIns->pHlpR3->pfnTimerSetMillies(pUsbIns, hTimer, cMilliesToNext);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerSetNano
+ */
+DECLINLINE(int) PDMUsbHlpTimerSetNano(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, uint64_t cNanosToNext)
+{
+ return pUsbIns->pHlpR3->pfnTimerSetNano(pUsbIns, hTimer, cNanosToNext);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerSetRelative
+ */
+DECLINLINE(int) PDMUsbHlpTimerSetRelative(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, uint64_t cTicksToNext, uint64_t *pu64Now)
+{
+ return pUsbIns->pHlpR3->pfnTimerSetRelative(pUsbIns, hTimer, cTicksToNext, pu64Now);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerStop
+ */
+DECLINLINE(int) PDMUsbHlpTimerStop(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer)
+{
+ return pUsbIns->pHlpR3->pfnTimerStop(pUsbIns, hTimer);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerUnlockClock
+ */
+DECLINLINE(void) PDMUsbHlpTimerUnlockClock(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer)
+{
+ pUsbIns->pHlpR3->pfnTimerUnlockClock(pUsbIns, hTimer);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerUnlockClock2
+ */
+DECLINLINE(void) PDMUsbHlpTimerUnlockClock2(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, PPDMCRITSECT pCritSect)
+{
+ pUsbIns->pHlpR3->pfnTimerUnlockClock2(pUsbIns, hTimer, pCritSect);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerSetCritSect
+ */
+DECLINLINE(int) PDMUsbHlpTimerSetCritSect(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, PPDMCRITSECT pCritSect)
+{
+ return pUsbIns->pHlpR3->pfnTimerSetCritSect(pUsbIns, hTimer, pCritSect);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerSave
+ */
+DECLINLINE(int) PDMUsbHlpTimerSave(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, PSSMHANDLE pSSM)
+{
+ return pUsbIns->pHlpR3->pfnTimerSave(pUsbIns, hTimer, pSSM);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerLoad
+ */
+DECLINLINE(int) PDMUsbHlpTimerLoad(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer, PSSMHANDLE pSSM)
+{
+ return pUsbIns->pHlpR3->pfnTimerLoad(pUsbIns, hTimer, pSSM);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnTimerDestroy
+ */
+DECLINLINE(int) PDMUsbHlpTimerDestroy(PPDMUSBINS pUsbIns, TMTIMERHANDLE hTimer)
+{
+ return pUsbIns->pHlpR3->pfnTimerDestroy(pUsbIns, hTimer);
+}
+
+/**
+ * @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);
+}
+
+/**
+ * @copydoc PDMUSBHLP::pfnQueryGenericUserObject
+ */
+DECLINLINE(void *) PDMUsbHlpQueryGenericUserObject(PPDMUSBINS pUsbIns, PCRTUUID pUuid)
+{
+ return pUsbIns->pHlpR3->pfnQueryGenericUserObject(pUsbIns, pUuid);
+}
+
+#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 DECLCALLBACKTYPE(int, FNPDMVBOXUSBREGISTER,(PCPDMUSBREGCB pCallbacks, uint32_t u32Version));
+
+VMMR3DECL(int) PDMR3UsbCreateEmulatedDevice(PUVM pUVM, const char *pszDeviceName, PCFGMNODE pDeviceNode, PCRTUUID pUuid,
+ const char *pszCaptureFilename);
+VMMR3DECL(int) PDMR3UsbCreateProxyDevice(PUVM pUVM, PCRTUUID pUuid, const char *pszBackend, const char *pszAddress, PCFGMNODE pSubTree,
+ VUSBSPEED enmSpeed, uint32_t fMaskedIfs, const char *pszCaptureFilename);
+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 iOccurrence, uint32_t fFlags);
+VMMR3DECL(int) PDMR3UsbQueryLun(PUVM pUVM, const char *pszDevice, unsigned iInstance, unsigned iLun, PPDMIBASE *ppBase);
+VMMR3DECL(int) PDMR3UsbQueryDriverOnLun(PUVM pUVM, const char *pszDevice, unsigned iInstance, unsigned iLun,
+ const char *pszDriver, PPPDMIBASE ppBase);
+
+/** @} */
+
+RT_C_DECLS_END
+
+#endif /* !VBOX_INCLUDED_vmm_pdmusb_h */