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[SDK][USB] Delete old USB drivers and libusb

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This commit is contained in:
Oleg Dubinskiy 2020-01-02 15:01:32 +02:00 committed by Victor Perevertkin
parent 0685e02d9e
commit 83c07f4e4c
52 changed files with 0 additions and 26396 deletions
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1
CODEOWNERS
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@ -275,7 +275,6 @@
# R: Extravert-ir, extravert34, Victor Perevertkin # R: Extravert-ir, extravert34, Victor Perevertkin
# S: Maintained # S: Maintained
/drivers/usb/ @ThFabba @Extravert-ir /drivers/usb/ @ThFabba @Extravert-ir
/sdk/lib/drivers/libusb/ @ThFabba @Extravert-ir
/sdk/include/reactos/drivers/usbport/ @ThFabba @Extravert-ir /sdk/include/reactos/drivers/usbport/ @ThFabba @Extravert-ir
# Virtual CD-ROM # Virtual CD-ROM

4
drivers/usb/CMakeLists.txt
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@ -1,13 +1,9 @@
add_subdirectory(usbccgp) add_subdirectory(usbccgp)
add_subdirectory(usbd) add_subdirectory(usbd)
#add_subdirectory(usbehci)
add_subdirectory(usbehci_new) add_subdirectory(usbehci_new)
#add_subdirectory(usbhub)
add_subdirectory(usbhub_new) add_subdirectory(usbhub_new)
#add_subdirectory(usbohci)
add_subdirectory(usbohci_new) add_subdirectory(usbohci_new)
add_subdirectory(usbport) add_subdirectory(usbport)
add_subdirectory(usbstor) add_subdirectory(usbstor)
#add_subdirectory(usbstor_new) #add_subdirectory(usbstor_new)
#add_subdirectory(usbuhci)
add_subdirectory(usbuhci_new) add_subdirectory(usbuhci_new)

25
drivers/usb/usbehci/CMakeLists.txt
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@ -1,25 +0,0 @@
set_cpp()
remove_definitions(-D_WIN32_WINNT=0x502)
add_definitions(-D_WIN32_WINNT=0x600)
include_directories(${REACTOS_SOURCE_DIR}/sdk/lib/drivers/libusb)
list(APPEND SOURCE
usbehci.cpp
usb_request.cpp
usb_queue.cpp
hardware.cpp
usbehci.h)
add_library(usbehci MODULE
${SOURCE}
guid.cpp
usbehci.rc)
target_link_libraries(usbehci uuid libusb libcntpr ${PSEH_LIB})
set_module_type(usbehci kernelmodedriver)
add_importlibs(usbehci ntoskrnl hal usbd)
add_pch(usbehci usbehci.h SOURCE)
add_cd_file(TARGET usbehci DESTINATION reactos/system32/drivers NO_CAB FOR all)

9
drivers/usb/usbehci/guid.cpp
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@ -1,9 +0,0 @@
/* DO NOT USE THE PRECOMPILED HEADER FOR THIS FILE! */
#include <wdm.h>
#include <initguid.h>
#include <wdmguid.h>
#include <hubbusif.h>
#include <usbbusif.h>
/* NO CODE HERE, THIS IS JUST REQUIRED FOR THE GUID DEFINITIONS */

1490
drivers/usb/usbehci/hardware.cpp
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325
drivers/usb/usbehci/hardware.h
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@ -1,325 +0,0 @@
#pragma once
//
// Host Controller Capability Registers
//
#define EHCI_CAPLENGTH 0x00
#define EHCI_HCIVERSION 0x02
#define EHCI_HCSPARAMS 0x04
#define EHCI_HCCPARAMS 0x08
#define EHCI_HCSP_PORTROUTE 0x0c
//
// Extended Capabilities
//
#define EHCI_ECP_SHIFT 8
#define EHCI_ECP_MASK 0xff
#define EHCI_LEGSUP_CAPID_MASK 0xff
#define EHCI_LEGSUP_CAPID 0x01
#define EHCI_LEGSUP_OSOWNED (1 << 24)
#define EHCI_LEGSUP_BIOSOWNED (1 << 16)
//
// EHCI Operational Registers
//
#define EHCI_USBCMD 0x00
#define EHCI_USBSTS 0x04
#define EHCI_USBINTR 0x08
#define EHCI_FRINDEX 0x0C
#define EHCI_CTRLDSSEGMENT 0x10
#define EHCI_PERIODICLISTBASE 0x14
#define EHCI_ASYNCLISTBASE 0x18
#define EHCI_CONFIGFLAG 0x40
#define EHCI_PORTSC 0x44
//
// Interrupt Register Flags
//
#define EHCI_USBINTR_INTE 0x01
#define EHCI_USBINTR_ERR 0x02
#define EHCI_USBINTR_PC 0x04
#define EHCI_USBINTR_FLROVR 0x08
#define EHCI_USBINTR_HSERR 0x10
#define EHCI_USBINTR_ASYNC 0x20
// Bits 6:31 Reserved
//
// Status Register Flags
//
#define EHCI_STS_INT 0x01
#define EHCI_STS_ERR 0x02
#define EHCI_STS_PCD 0x04
#define EHCI_STS_FLR 0x08
#define EHCI_STS_FATAL 0x10
#define EHCI_STS_IAA 0x20
// Bits 11:6 Reserved
#define EHCI_STS_HALT 0x1000
#define EHCI_STS_RECL 0x2000
#define EHCI_STS_PSS 0x4000
#define EHCI_STS_ASS 0x8000
#define EHCI_ERROR_INT (EHCI_STS_FATAL | EHCI_STS_ERR)
//
// Port Register Flags
//
#define EHCI_PRT_CONNECTED 0x01
#define EHCI_PRT_CONNECTSTATUSCHANGE 0x02
#define EHCI_PRT_ENABLED 0x04
#define EHCI_PRT_ENABLEDSTATUSCHANGE 0x08
#define EHCI_PRT_OVERCURRENTACTIVE 0x10
#define EHCI_PRT_OVERCURRENTCHANGE 0x20
#define EHCI_PRT_FORCERESUME 0x40
#define EHCI_PRT_SUSPEND 0x80
#define EHCI_PRT_RESET 0x100
#define EHCI_PRT_LINESTATUSA 0x400
#define EHCI_PRT_LINESTATUSB 0x800
#define EHCI_PRT_POWER 0x1000
#define EHCI_PRT_RELEASEOWNERSHIP 0x2000
#define EHCI_PORTSC_DATAMASK 0xffffffd1
#define EHCI_IS_LOW_SPEED(x) (((x) & EHCI_PRT_LINESTATUSA) && !((x) & EHCI_PRT_LINESTATUSB))
//
// Terminate Pointer used for QueueHeads and Element Transfer Descriptors to mark Pointers as the end
//
#define TERMINATE_POINTER 0x01
//
// QUEUE ELEMENT TRANSFER DESCRIPTOR, defines and structs
//
//
// Token Flags
//
#define PID_CODE_OUT_TOKEN 0x00
#define PID_CODE_IN_TOKEN 0x01
#define PID_CODE_SETUP_TOKEN 0x02
#define DO_START_SPLIT 0x00
#define DO_COMPLETE_SPLIT 0x01
#define PING_STATE_DO_OUT 0x00
#define PING_STATE_DO_PING 0x01
typedef struct _PERIODICFRAMELIST
{
PULONG VirtualAddr;
PHYSICAL_ADDRESS PhysicalAddr;
ULONG Size;
} PERIODICFRAMELIST, *PPERIODICFRAMELIST;
//
// QUEUE ELEMENT TRANSFER DESCRIPTOR TOKEN
//
typedef struct _QETD_TOKEN_BITS
{
ULONG PingState:1;
ULONG SplitTransactionState:1;
ULONG MissedMicroFrame:1;
ULONG TransactionError:1;
ULONG BabbleDetected:1;
ULONG DataBufferError:1;
ULONG Halted:1;
ULONG Active:1;
ULONG PIDCode:2;
ULONG ErrorCounter:2;
ULONG CurrentPage:3;
ULONG InterruptOnComplete:1;
ULONG TotalBytesToTransfer:15;
ULONG DataToggle:1;
} QETD_TOKEN_BITS, *PQETD_TOKEN_BITS;
//
// QUEUE ELEMENT TRANSFER DESCRIPTOR
//
typedef struct _QUEUE_TRANSFER_DESCRIPTOR
{
//Hardware
ULONG NextPointer;
ULONG AlternateNextPointer;
union
{
QETD_TOKEN_BITS Bits;
ULONG DWord;
} Token;
ULONG BufferPointer[5];
ULONG ExtendedBufferPointer[5];
//Software
ULONG PhysicalAddr;
LIST_ENTRY DescriptorEntry;
ULONG TotalBytesToTransfer;
} QUEUE_TRANSFER_DESCRIPTOR, *PQUEUE_TRANSFER_DESCRIPTOR;
C_ASSERT(FIELD_OFFSET(QUEUE_TRANSFER_DESCRIPTOR, PhysicalAddr) == 0x34);
//
// EndPointSpeeds Flags and END_POINT_CHARACTERISTICS
//
#define QH_ENDPOINT_FULLSPEED 0x00
#define QH_ENDPOINT_LOWSPEED 0x01
#define QH_ENDPOINT_HIGHSPEED 0x02
typedef struct _END_POINT_CHARACTERISTICS
{
ULONG DeviceAddress:7;
ULONG InactiveOnNextTransaction:1;
ULONG EndPointNumber:4;
ULONG EndPointSpeed:2;
ULONG QEDTDataToggleControl:1;
ULONG HeadOfReclamation:1;
ULONG MaximumPacketLength:11;
ULONG ControlEndPointFlag:1;
ULONG NakCountReload:4;
} END_POINT_CHARACTERISTICS, *PEND_POINT_CHARACTERISTICS;
//
// Capabilities
//
typedef struct _END_POINT_CAPABILITIES
{
ULONG InterruptScheduleMask:8;
ULONG SplitCompletionMask:8;
ULONG HubAddr:7;
ULONG PortNumber:7;
ULONG NumberOfTransactionPerFrame:2;
} END_POINT_CAPABILITIES, *PEND_POINT_CAPABILITIES;
//
// QUEUE HEAD Flags and Struct
//
#define QH_TYPE_IDT 0x00
#define QH_TYPE_QH 0x02
#define QH_TYPE_SITD 0x04
#define QH_TYPE_FSTN 0x06
typedef struct _QUEUE_HEAD
{
//Hardware
ULONG HorizontalLinkPointer;
END_POINT_CHARACTERISTICS EndPointCharacteristics;
END_POINT_CAPABILITIES EndPointCapabilities;
// TERMINATE_POINTER not valid for this member
ULONG CurrentLinkPointer;
// TERMINATE_POINTER valid
ULONG NextPointer;
// TERMINATE_POINTER valid, bits 1:4 is NAK_COUNTERd
ULONG AlternateNextPointer;
// Only DataToggle, InterruptOnComplete, ErrorCounter, PingState valid
union
{
QETD_TOKEN_BITS Bits;
ULONG DWord;
} Token;
ULONG BufferPointer[5];
ULONG ExtendedBufferPointer[5];
//Software
ULONG PhysicalAddr;
LIST_ENTRY LinkedQueueHeads;
LIST_ENTRY TransferDescriptorListHead;
PVOID NextQueueHead;
PVOID Request;
} QUEUE_HEAD, *PQUEUE_HEAD;
C_ASSERT(sizeof(END_POINT_CHARACTERISTICS) == 4);
C_ASSERT(sizeof(END_POINT_CAPABILITIES) == 4);
C_ASSERT(FIELD_OFFSET(QUEUE_HEAD, HorizontalLinkPointer) == 0x00);
C_ASSERT(FIELD_OFFSET(QUEUE_HEAD, EndPointCharacteristics) == 0x04);
C_ASSERT(FIELD_OFFSET(QUEUE_HEAD, EndPointCapabilities) == 0x08);
C_ASSERT(FIELD_OFFSET(QUEUE_HEAD, CurrentLinkPointer) == 0xC);
C_ASSERT(FIELD_OFFSET(QUEUE_HEAD, NextPointer) == 0x10);
C_ASSERT(FIELD_OFFSET(QUEUE_HEAD, AlternateNextPointer) == 0x14);
C_ASSERT(FIELD_OFFSET(QUEUE_HEAD, Token) == 0x18);
C_ASSERT(FIELD_OFFSET(QUEUE_HEAD, BufferPointer) == 0x1C);
C_ASSERT(FIELD_OFFSET(QUEUE_HEAD, PhysicalAddr) == 0x44);
//
// Command register content
//
typedef struct _EHCI_USBCMD_CONTENT
{
ULONG Run : 1;
ULONG HCReset : 1;
ULONG FrameListSize : 2;
ULONG PeriodicEnable : 1;
ULONG AsyncEnable : 1;
ULONG DoorBell : 1;
ULONG LightReset : 1;
ULONG AsyncParkCount : 2;
ULONG Reserved : 1;
ULONG AsyncParkEnable : 1;
ULONG Reserved1 : 4;
ULONG IntThreshold : 8;
ULONG Reserved2 : 8;
} EHCI_USBCMD_CONTENT, *PEHCI_USBCMD_CONTENT;
typedef struct _EHCI_HCS_CONTENT
{
ULONG PortCount : 4;
ULONG PortPowerControl: 1;
ULONG Reserved : 2;
ULONG PortRouteRules : 1;
ULONG PortPerCHC : 4;
ULONG CHCCount : 4;
ULONG PortIndicator : 1;
ULONG Reserved2 : 3;
ULONG DbgPortNum : 4;
ULONG Reserved3 : 8;
} EHCI_HCS_CONTENT, *PEHCI_HCS_CONTENT;
typedef struct _EHCI_HCC_CONTENT
{
ULONG CurAddrBits : 1;
ULONG VarFrameList : 1;
ULONG ParkMode : 1;
ULONG Reserved : 1;
ULONG IsoSchedThreshold : 4;
ULONG EECPCapable : 8;
ULONG Reserved2 : 16;
} EHCI_HCC_CONTENT, *PEHCI_HCC_CONTENT;
typedef struct _EHCI_CAPS {
UCHAR Length;
UCHAR Reserved;
USHORT HCIVersion;
union
{
EHCI_HCS_CONTENT HCSParams;
ULONG HCSParamsLong;
};
union
{
EHCI_HCC_CONTENT HCCParams;
ULONG HCCParamsLong;
};
UCHAR PortRoute [15];
} EHCI_CAPS, *PEHCI_CAPS;
typedef struct
{
ULONG PortStatus;
ULONG PortChange;
}EHCI_PORT_STATUS;
#define EHCI_INTERRUPT_ENTRIES_COUNT (10 + 1)
#define EHCI_VFRAMELIST_ENTRIES_COUNT 128
#define EHCI_FRAMELIST_ENTRIES_COUNT 1024
#define MAX_AVAILABLE_BANDWIDTH 125 // Microseconds
#define EHCI_QH_CAPS_MULT_SHIFT 30 // Transactions per Micro-Frame
#define EHCI_QH_CAPS_MULT_MASK 0x03
#define EHCI_QH_CAPS_PORT_SHIFT 23 // Hub Port (Split-Transaction)
#define EHCI_QH_CAPS_PORT_MASK 0x7f
#define EHCI_QH_CAPS_HUB_SHIFT 16 // Hub Address (Split-Transaction)
#define EHCI_QH_CAPS_HUB_MASK 0x7f
#define EHCI_QH_CAPS_SCM_SHIFT 8 // Split Completion Mask
#define EHCI_QH_CAPS_SCM_MASK 0xff
#define EHCI_QH_CAPS_ISM_SHIFT 0 // Interrupt Schedule Mask
#define EHCI_QH_CAPS_ISM_MASK 0xff

151
drivers/usb/usbehci/interfaces.h
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@ -1,151 +0,0 @@
#ifndef INTERFACES_HPP
#define INTERFACES_HPP
//=========================================================================================
//
// class IUSBHardwareDevice
//
// Description: This class provides access to the usb hardware controller
//
#define DEFINE_ABSTRACT_USBEHCIHARDWARE() \
STDMETHOD_(VOID, SetAsyncListRegister)( THIS_ \
IN ULONG PhysicalAddress) PURE; \
\
STDMETHOD_(VOID, SetPeriodicListRegister)( THIS_ \
IN ULONG PhysicalAddress) PURE; \
\
STDMETHOD_(struct _QUEUE_HEAD *, GetAsyncListQueueHead)( THIS) PURE; \
\
STDMETHOD_(ULONG, GetPeriodicListRegister)( THIS) PURE; \
\
STDMETHOD_(VOID, SetCommandRegister)( THIS_ \
IN struct _EHCI_USBCMD_CONTENT *UsbCmd) PURE; \
\
STDMETHOD_(VOID, GetCommandRegister)( THIS_ \
OUT struct _EHCI_USBCMD_CONTENT *UsbCmd) PURE;
#define IMP_IUSBEHCIHARDWARE \
STDMETHODIMP_(VOID) SetAsyncListRegister( \
IN ULONG PhysicalAddress); \
\
STDMETHODIMP_(VOID) SetPeriodicListRegister( \
IN ULONG PhysicalAddress); \
\
STDMETHODIMP_(struct _QUEUE_HEAD *) GetAsyncListQueueHead(); \
\
STDMETHODIMP_(ULONG) GetPeriodicListRegister(); \
\
STDMETHODIMP_(VOID) SetCommandRegister( \
IN struct _EHCI_USBCMD_CONTENT *UsbCmd); \
STDMETHODIMP_(VOID) GetCommandRegister( \
OUT struct _EHCI_USBCMD_CONTENT *UsbCmd);
DECLARE_INTERFACE_(IEHCIHardwareDevice, IUSBHardwareDevice)
{
DEFINE_ABSTRACT_UNKNOWN()
DEFINE_ABSTRACT_USBHARDWAREDEVICE()
DEFINE_ABSTRACT_USBEHCIHARDWARE()
};
typedef IEHCIHardwareDevice *PEHCIHARDWAREDEVICE;
//=========================================================================================
//
// class IUSBRequest
//
// Description: This class is used to issue request to usb controller. The class is
// initialized using InitializeXXX methods. You also need to call SetEndpoint to define the endpoint
// In addition you can call SetCompletionDetails if you need to wait for the end of
// the request or want to complete an irp. You call AddUSBRequest to add the request to the queue.
// Once the request is completed the CompletionCallback is invoked. The CompletionCallback
// will take care of any completion details which have been set. If the request is cancelled, the
// CancelCallback routine is invoked.
//
struct _QUEUE_HEAD;
struct _USB_ENDPOINT;
#define DEFINE_ABSTRACT_USBEHCIREQUEST() \
STDMETHOD_(VOID, CompletionCallback)( THIS_ \
IN NTSTATUS NtStatusCode, \
IN ULONG UrbStatusCode, \
IN struct _QUEUE_HEAD *QueueHead) PURE; \
\
STDMETHOD_(NTSTATUS, GetQueueHead)( THIS_ \
IN struct _QUEUE_HEAD ** OutHead) PURE; \
\
STDMETHOD_(BOOLEAN, ShouldReleaseRequestAfterCompletion)( THIS) PURE; \
\
\
STDMETHOD_(VOID, FreeQueueHead)( THIS_ \
IN struct _QUEUE_HEAD * QueueHead) PURE; \
\
STDMETHOD_(BOOLEAN, IsQueueHeadComplete)( THIS_ \
IN struct _QUEUE_HEAD * QueueHead) PURE; \
\
STDMETHOD_(USB_DEVICE_SPEED, GetSpeed)( THIS) PURE; \
\
STDMETHOD_(UCHAR, GetInterval)( THIS) PURE;
#define IMP_IEHCIREQUEST \
STDMETHODIMP_(VOID) CompletionCallback( \
IN NTSTATUS NtStatusCode, \
IN ULONG UrbStatusCode, \
IN struct _QUEUE_HEAD *QueueHead); \
\
STDMETHODIMP_(NTSTATUS) GetQueueHead( \
IN struct _QUEUE_HEAD ** OutHead); \
\
STDMETHODIMP_(BOOLEAN) ShouldReleaseRequestAfterCompletion(); \
\
STDMETHODIMP_(VOID) FreeQueueHead(struct _QUEUE_HEAD * QueueHead); \
\
STDMETHODIMP_(BOOLEAN) IsQueueHeadComplete( \
IN struct _QUEUE_HEAD * QueueHead); \
\
STDMETHODIMP_(USB_DEVICE_SPEED) GetSpeed( THIS); \
\
STDMETHODIMP_(UCHAR) GetInterval( THIS);
DECLARE_INTERFACE_(IEHCIRequest, IUSBRequest)
{
DEFINE_ABSTRACT_UNKNOWN()
DEFINE_ABSTRACT_USBREQUEST()
DEFINE_ABSTRACT_USBEHCIREQUEST()
};
typedef IEHCIRequest *PEHCIREQUEST;
//=========================================================================================
//
// class IUSBQueue
//
// Description: This class manages pending requests
//
#define DEFINE_ABSTRACT_USBEHCIQUEUE() \
STDMETHOD_(VOID, InterruptCallback)( THIS_ \
IN NTSTATUS Status, \
OUT PULONG ShouldRingDoorBell) PURE; \
\
STDMETHOD_(VOID, CompleteAsyncRequests)( THIS) PURE;
#define IMP_IEHCIQUEUE \
STDMETHODIMP_(VOID) InterruptCallback( \
IN NTSTATUS Status, \
OUT PULONG ShouldRingDoorBell); \
\
STDMETHODIMP_(VOID) CompleteAsyncRequests();
DECLARE_INTERFACE_(IEHCIQueue, IUSBQueue)
{
DEFINE_ABSTRACT_UNKNOWN()
DEFINE_ABSTRACT_USBQUEUE()
DEFINE_ABSTRACT_USBEHCIQUEUE()
};
typedef IEHCIQueue *PEHCIQUEUE;
#endif /* INTERFACES_HPP */

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drivers/usb/usbehci/usb_queue.cpp
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drivers/usb/usbehci/usb_request.cpp
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57
drivers/usb/usbehci/usbehci.cpp
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@ -1,57 +0,0 @@
/*
* PROJECT: ReactOS Universal Serial Bus Bulk Enhanced Host Controller Interface
* LICENSE: GPL - See COPYING in the top level directory
* FILE: drivers/usb/usbehci/usbehci.cpp
* PURPOSE: USB EHCI device driver.
* PROGRAMMERS:
* Michael Martin (michael.martin@reactos.org)
* Johannes Anderwald (johannes.anderwald@reactos.org)
*/
#include "usbehci.h"
#define NDEBUG
#include <debug.h>
extern
"C"
NTSTATUS
NTAPI
DriverEntry(
PDRIVER_OBJECT DriverObject,
PUNICODE_STRING RegistryPath)
{
/* initialize driver object */
DriverObject->DriverExtension->AddDevice = USBLIB_AddDevice;
DriverObject->MajorFunction[IRP_MJ_CREATE] = USBLIB_Dispatch;
DriverObject->MajorFunction[IRP_MJ_CLOSE] = USBLIB_Dispatch;
DriverObject->MajorFunction[IRP_MJ_CLEANUP] = USBLIB_Dispatch;
DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = USBLIB_Dispatch;
DriverObject->MajorFunction[IRP_MJ_INTERNAL_DEVICE_CONTROL] = USBLIB_Dispatch;
DriverObject->MajorFunction[IRP_MJ_SYSTEM_CONTROL] = USBLIB_Dispatch;
DriverObject->MajorFunction[IRP_MJ_POWER] = USBLIB_Dispatch;
DriverObject->MajorFunction[IRP_MJ_PNP] = USBLIB_Dispatch;
return STATUS_SUCCESS;
}
extern "C" {
void
__cxa_pure_virtual()
{
// put error handling here
DbgBreakPoint();
}
}
extern "C" {
void free(void * ptr)
{
ExFreePool(ptr);
}
}

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drivers/usb/usbehci/usbehci.h
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#ifndef USBEHCI_H__
#define USBEHCI_H__
#include <libusb.h>
#include "hardware.h"
#include "interfaces.h"
//
// tag for allocations
//
#define TAG_USBEHCI 'ICHE'
//
// assert for c++ - taken from portcls
//
#define PC_ASSERT(exp) \
(VOID)((!(exp)) ? \
RtlAssert((PVOID) #exp, (PVOID)__FILE__, __LINE__, NULL ), FALSE : TRUE)
//
// hardware.cpp
//
NTSTATUS NTAPI CreateUSBHardware(PUSBHARDWAREDEVICE *OutHardware);
//
// usb_queue.cpp
//
NTSTATUS NTAPI CreateUSBQueue(PUSBQUEUE *OutUsbQueue);
//
// usb_request.cpp
//
NTSTATUS NTAPI InternalCreateUSBRequest(PUSBREQUEST *OutRequest);
#endif /* USBEHCI_H__ */

5
drivers/usb/usbehci/usbehci.rc
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@ -1,5 +0,0 @@
#define REACTOS_VERSION_DLL
#define REACTOS_STR_FILE_DESCRIPTION "USBEHCI Driver API"
#define REACTOS_STR_INTERNAL_NAME "usbehci"
#define REACTOS_STR_ORIGINAL_FILENAME "usbehci.sys"
#include <reactos/version.rc>

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drivers/usb/usbhub/CMakeLists.txt
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add_definitions(-DDEBUG_MODE)
add_definitions(-DNTDDI_VERSION=0x05020400)
include_directories(${REACTOS_SOURCE_DIR}/ntoskrnl/include)
list(APPEND SOURCE
fdo.c
hub_fdo.c
misc.c
pdo.c
usbhub.c
usbhub.h)
add_library(usbhub MODULE
${SOURCE}
guid.c
usbhub.rc)
target_link_libraries(usbhub ${PSEH_LIB})
set_module_type(usbhub kernelmodedriver)
add_importlibs(usbhub ntoskrnl hal usbd)
add_pch(usbhub usbhub.h SOURCE)
add_cd_file(TARGET usbhub DESTINATION reactos/system32/drivers NO_CAB FOR all)

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drivers/usb/usbhub/fdo.c
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drivers/usb/usbhub/guid.c
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/* DO NOT USE THE PRECOMPILED HEADER FOR THIS FILE! */
#include <wdm.h>
#include <initguid.h>
#include <wdmguid.h>
#include <hubbusif.h>
#include <usbbusif.h>
/* NO CODE HERE, THIS IS JUST REQUIRED FOR THE GUID DEFINITIONS */

216
drivers/usb/usbhub/hub_fdo.c
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/*
* PROJECT: ReactOS Universal Serial Bus Hub Driver
* LICENSE: GPL - See COPYING in the top level directory
* FILE: drivers/usb/usbhub/hub_fdo.c
* PURPOSE: Hub FDO
* PROGRAMMERS:
* Michael Martin (michael.martin@reactos.org)
* Johannes Anderwald (johannes.anderwald@reactos.org)
*/
#include "usbhub.h"
#define NDEBUG
#include <debug.h>
NTSTATUS
USBHUB_ParentFDOStartDevice(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
PHUB_DEVICE_EXTENSION HubDeviceExtension;
PURB Urb, ConfigurationUrb;
PUSB_INTERFACE_DESCRIPTOR InterfaceDescriptor;
PUSBD_INTERFACE_LIST_ENTRY InterfaceList;
ULONG Index;
NTSTATUS Status;
// get hub device extension
HubDeviceExtension = (PHUB_DEVICE_EXTENSION) DeviceObject->DeviceExtension;
// Send the StartDevice to lower device object
Status = ForwardIrpAndWait(HubDeviceExtension->LowerDeviceObject, Irp);
if (!NT_SUCCESS(Status))
{
// failed to start pdo
DPRINT1("Failed to start the RootHub PDO\n");
return Status;
}
// FIXME get capabilities
Urb = ExAllocatePool(NonPagedPool, sizeof(URB));
if (!Urb)
{
// no memory
DPRINT1("No memory\n");
return STATUS_INSUFFICIENT_RESOURCES;
}
// lets get device descriptor
UsbBuildGetDescriptorRequest(Urb,
sizeof(Urb->UrbControlDescriptorRequest),
USB_DEVICE_DESCRIPTOR_TYPE,
0,
0,
&HubDeviceExtension->HubDeviceDescriptor,
NULL,
sizeof(USB_DEVICE_DESCRIPTOR),
NULL);
// get hub device descriptor
Status = SubmitRequestToRootHub(HubDeviceExtension->LowerDeviceObject,
IOCTL_INTERNAL_USB_SUBMIT_URB,
Urb,
NULL);
if (!NT_SUCCESS(Status))
{
// failed to get device descriptor of hub
DPRINT1("Failed to get hub device descriptor with Status %x!\n", Status);
ExFreePool(Urb);
return Status;
}
// now get configuration descriptor
UsbBuildGetDescriptorRequest(Urb,
sizeof(Urb->UrbControlDescriptorRequest),
USB_CONFIGURATION_DESCRIPTOR_TYPE,
0,
0,
&HubDeviceExtension->HubConfigDescriptor,
NULL,
sizeof(USB_CONFIGURATION_DESCRIPTOR) + sizeof(USB_INTERFACE_DESCRIPTOR) + sizeof(USB_ENDPOINT_DESCRIPTOR),
NULL);
// request configuration descriptor
Status = SubmitRequestToRootHub(HubDeviceExtension->LowerDeviceObject,
IOCTL_INTERNAL_USB_SUBMIT_URB,
Urb,
NULL);
if (!NT_SUCCESS(Status))
{
// failed to get configuration descriptor
DPRINT1("Failed to get hub configuration descriptor with status %x\n", Status);
ExFreePool(Urb);
return Status;
}
// sanity checks
ASSERT(HubDeviceExtension->HubConfigDescriptor.wTotalLength == sizeof(USB_CONFIGURATION_DESCRIPTOR) + sizeof(USB_INTERFACE_DESCRIPTOR) + sizeof(USB_ENDPOINT_DESCRIPTOR));
ASSERT(HubDeviceExtension->HubConfigDescriptor.bDescriptorType == USB_CONFIGURATION_DESCRIPTOR_TYPE);
ASSERT(HubDeviceExtension->HubConfigDescriptor.bLength == sizeof(USB_CONFIGURATION_DESCRIPTOR));
ASSERT(HubDeviceExtension->HubConfigDescriptor.bNumInterfaces == 1);
ASSERT(HubDeviceExtension->HubInterfaceDescriptor.bLength == sizeof(USB_INTERFACE_DESCRIPTOR));
ASSERT(HubDeviceExtension->HubInterfaceDescriptor.bDescriptorType == USB_INTERFACE_DESCRIPTOR_TYPE);
ASSERT(HubDeviceExtension->HubInterfaceDescriptor.bNumEndpoints == 1);
ASSERT(HubDeviceExtension->HubEndPointDescriptor.bDescriptorType == USB_ENDPOINT_DESCRIPTOR_TYPE);
ASSERT(HubDeviceExtension->HubEndPointDescriptor.bLength == sizeof(USB_ENDPOINT_DESCRIPTOR));
ASSERT(HubDeviceExtension->HubEndPointDescriptor.bmAttributes == USB_ENDPOINT_TYPE_INTERRUPT);
ASSERT(HubDeviceExtension->HubEndPointDescriptor.bEndpointAddress == 0x81); // interrupt in
// Build hub descriptor request
UsbBuildVendorRequest(Urb,
URB_FUNCTION_CLASS_DEVICE,
sizeof(Urb->UrbControlVendorClassRequest),
USBD_TRANSFER_DIRECTION_IN | USBD_SHORT_TRANSFER_OK,
0,
USB_REQUEST_GET_DESCRIPTOR,
USB_DEVICE_CLASS_RESERVED,
0,
&HubDeviceExtension->HubDescriptor,
NULL,
sizeof(USB_HUB_DESCRIPTOR),
NULL);
// send request
Status = SubmitRequestToRootHub(HubDeviceExtension->LowerDeviceObject,
IOCTL_INTERNAL_USB_SUBMIT_URB,
Urb,
NULL);
if (!NT_SUCCESS(Status))
{
DPRINT1("Failed to get Hub Descriptor Status %x!\n", Status);
ExFreePool(Urb);
return STATUS_UNSUCCESSFUL;
}
// sanity checks
ASSERT(HubDeviceExtension->HubDescriptor.bDescriptorLength == sizeof(USB_HUB_DESCRIPTOR));
ASSERT(HubDeviceExtension->HubDescriptor.bNumberOfPorts);
ASSERT(HubDeviceExtension->HubDescriptor.bDescriptorType == 0x29);
// store number of ports
DPRINT1("NumberOfPorts %lu\n", HubDeviceExtension->HubDescriptor.bNumberOfPorts);
HubDeviceExtension->UsbExtHubInfo.NumberOfPorts = HubDeviceExtension->HubDescriptor.bNumberOfPorts;
// allocate interface list
InterfaceList = ExAllocatePool(NonPagedPool, sizeof(USBD_INTERFACE_LIST_ENTRY) * (HubDeviceExtension->HubConfigDescriptor.bNumInterfaces + 1));
if (!InterfaceList)
{
// no memory
DPRINT1("No memory\n");
return STATUS_INSUFFICIENT_RESOURCES;
}
// zero list
RtlZeroMemory(InterfaceList, sizeof(USBD_INTERFACE_LIST_ENTRY) * (HubDeviceExtension->HubConfigDescriptor.bNumInterfaces + 1));
// grab all interface descriptors
for(Index = 0; Index < HubDeviceExtension->HubConfigDescriptor.bNumInterfaces; Index++)
{
// Get the first Configuration Descriptor
InterfaceDescriptor = USBD_ParseConfigurationDescriptorEx(&HubDeviceExtension->HubConfigDescriptor,
&HubDeviceExtension->HubConfigDescriptor,
Index, 0, -1, -1, -1);
// store in list
InterfaceList[Index].InterfaceDescriptor = InterfaceDescriptor;
}
// now create configuration request
ConfigurationUrb = USBD_CreateConfigurationRequestEx(&HubDeviceExtension->HubConfigDescriptor,
(PUSBD_INTERFACE_LIST_ENTRY)&InterfaceList);
if (ConfigurationUrb == NULL)
{
// failed to build urb
DPRINT1("Failed to build configuration urb\n");
ExFreePool(Urb);
return STATUS_INSUFFICIENT_RESOURCES;
}
// send request
Status = SubmitRequestToRootHub(HubDeviceExtension->LowerDeviceObject,
IOCTL_INTERNAL_USB_SUBMIT_URB,
ConfigurationUrb,
NULL);
if (!NT_SUCCESS(Status))
{
DPRINT1("Failed to get Hub Descriptor Status %x!\n", Status);
ExFreePool(Urb);
ExFreePool(ConfigurationUrb);
return STATUS_UNSUCCESSFUL;
}
// store configuration & pipe handle
HubDeviceExtension->ConfigurationHandle = ConfigurationUrb->UrbSelectConfiguration.ConfigurationHandle;
HubDeviceExtension->PipeHandle = ConfigurationUrb->UrbSelectConfiguration.Interface.Pipes[0].PipeHandle;
DPRINT("Hub Configuration Handle %x\n", HubDeviceExtension->ConfigurationHandle);
// free urb
ExFreePool(ConfigurationUrb);
ExFreePool(Urb);
// FIXME build SCE interrupt request
// FIXME create pdos
return Status;
}

213
drivers/usb/usbhub/misc.c
View file

@ -1,213 +0,0 @@
/*
* PROJECT: ReactOS Universal Serial Bus Hub Driver
* LICENSE: GPL - See COPYING in the top level directory
* FILE: drivers/usb/usbhub/misc.c
* PURPOSE: Misc helper functions
* PROGRAMMERS:
* Michael Martin (michael.martin@reactos.org)
* Johannes Anderwald (johannes.anderwald@reactos.org)
*/
#include "usbhub.h"
#define NDEBUG
#include <debug.h>
VOID
DumpDeviceDescriptor(PUSB_DEVICE_DESCRIPTOR DeviceDescriptor)
{
DPRINT1("Dumping Device Descriptor %x\n", DeviceDescriptor);
DPRINT1("bLength %x\n", DeviceDescriptor->bLength);
DPRINT1("bDescriptorType %x\n", DeviceDescriptor->bDescriptorType);
DPRINT1("bcdUSB %x\n", DeviceDescriptor->bcdUSB);
DPRINT1("bDeviceClass %x\n", DeviceDescriptor->bDeviceClass);
DPRINT1("bDeviceSubClass %x\n", DeviceDescriptor->bDeviceSubClass);
DPRINT1("bDeviceProtocol %x\n", DeviceDescriptor->bDeviceProtocol);
DPRINT1("bMaxPacketSize0 %x\n", DeviceDescriptor->bMaxPacketSize0);
DPRINT1("idVendor %x\n", DeviceDescriptor->idVendor);
DPRINT1("idProduct %x\n", DeviceDescriptor->idProduct);
DPRINT1("bcdDevice %x\n", DeviceDescriptor->bcdDevice);
DPRINT1("iManufacturer %x\n", DeviceDescriptor->iManufacturer);
DPRINT1("iProduct %x\n", DeviceDescriptor->iProduct);
DPRINT1("iSerialNumber %x\n", DeviceDescriptor->iSerialNumber);
DPRINT1("bNumConfigurations %x\n", DeviceDescriptor->bNumConfigurations);
}
//----------------------------------------------------------------------------------------
VOID
DumpConfigurationDescriptor(PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor)
{
DPRINT1("Dumping ConfigurationDescriptor %x\n", ConfigurationDescriptor);
DPRINT1("bLength %x\n", ConfigurationDescriptor->bLength);
DPRINT1("bDescriptorType %x\n", ConfigurationDescriptor->bDescriptorType);
DPRINT1("wTotalLength %x\n", ConfigurationDescriptor->wTotalLength);
DPRINT1("bNumInterfaces %x\n", ConfigurationDescriptor->bNumInterfaces);
DPRINT1("bConfigurationValue %x\n", ConfigurationDescriptor->bConfigurationValue);
DPRINT1("iConfiguration %x\n", ConfigurationDescriptor->iConfiguration);
DPRINT1("bmAttributes %x\n", ConfigurationDescriptor->bmAttributes);
DPRINT1("MaxPower %x\n", ConfigurationDescriptor->MaxPower);
}
VOID
DumpFullConfigurationDescriptor(PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor)
{
PUSB_INTERFACE_DESCRIPTOR InterfaceDescriptor;
PUSB_ENDPOINT_DESCRIPTOR EndpointDescriptor;
LONG i, j;
DPRINT1("Dumping ConfigurationDescriptor %x\n", ConfigurationDescriptor);
DPRINT1("bLength %x\n", ConfigurationDescriptor->bLength);
DPRINT1("bDescriptorType %x\n", ConfigurationDescriptor->bDescriptorType);
DPRINT1("wTotalLength %x\n", ConfigurationDescriptor->wTotalLength);
DPRINT1("bNumInterfaces %x\n", ConfigurationDescriptor->bNumInterfaces);
DPRINT1("bConfigurationValue %x\n", ConfigurationDescriptor->bConfigurationValue);
DPRINT1("iConfiguration %x\n", ConfigurationDescriptor->iConfiguration);
DPRINT1("bmAttributes %x\n", ConfigurationDescriptor->bmAttributes);
DPRINT1("MaxPower %x\n", ConfigurationDescriptor->MaxPower);
InterfaceDescriptor = (PUSB_INTERFACE_DESCRIPTOR) ((ULONG_PTR)ConfigurationDescriptor + sizeof(USB_CONFIGURATION_DESCRIPTOR));
for (i=0; i < ConfigurationDescriptor->bNumInterfaces; i++)
{
DPRINT1("- Dumping InterfaceDescriptor %x\n", InterfaceDescriptor);
DPRINT1(" bLength %x\n", InterfaceDescriptor->bLength);
DPRINT1(" bDescriptorType %x\n", InterfaceDescriptor->bDescriptorType);
DPRINT1(" bInterfaceNumber %x\n", InterfaceDescriptor->bInterfaceNumber);
DPRINT1(" bAlternateSetting %x\n", InterfaceDescriptor->bAlternateSetting);
DPRINT1(" bNumEndpoints %x\n", InterfaceDescriptor->bNumEndpoints);
DPRINT1(" bInterfaceClass %x\n", InterfaceDescriptor->bInterfaceClass);
DPRINT1(" bInterfaceSubClass %x\n", InterfaceDescriptor->bInterfaceSubClass);
DPRINT1(" bInterfaceProtocol %x\n", InterfaceDescriptor->bInterfaceProtocol);
DPRINT1(" iInterface %x\n", InterfaceDescriptor->iInterface);
EndpointDescriptor = (PUSB_ENDPOINT_DESCRIPTOR) ((ULONG_PTR)InterfaceDescriptor + sizeof(USB_INTERFACE_DESCRIPTOR));
for (j=0; j < InterfaceDescriptor->bNumEndpoints; j++)
{
DPRINT1(" bLength %x\n", EndpointDescriptor->bLength);
DPRINT1(" bDescriptorType %x\n", EndpointDescriptor->bDescriptorType);
DPRINT1(" bEndpointAddress %x\n", EndpointDescriptor->bEndpointAddress);
DPRINT1(" bmAttributes %x\n", EndpointDescriptor->bmAttributes);
DPRINT1(" wMaxPacketSize %x\n", EndpointDescriptor->wMaxPacketSize);
DPRINT1(" bInterval %x\n", EndpointDescriptor->bInterval);
EndpointDescriptor = (PUSB_ENDPOINT_DESCRIPTOR) ((ULONG_PTR)EndpointDescriptor + sizeof(USB_ENDPOINT_DESCRIPTOR));
}
InterfaceDescriptor = (PUSB_INTERFACE_DESCRIPTOR)(ULONG_PTR)EndpointDescriptor;
}
}
NTSTATUS
NTAPI
ForwardIrpAndWaitCompletion(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp,
IN PVOID Context)
{
if (Irp->PendingReturned)
KeSetEvent((PKEVENT)Context, IO_NO_INCREMENT, FALSE);
return STATUS_MORE_PROCESSING_REQUIRED;
}
NTSTATUS
ForwardIrpAndWait(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
KEVENT Event;
NTSTATUS Status;
KeInitializeEvent(&Event, NotificationEvent, FALSE);
IoCopyCurrentIrpStackLocationToNext(Irp);
IoSetCompletionRoutine(Irp, ForwardIrpAndWaitCompletion, &Event, TRUE, TRUE, TRUE);
Status = IoCallDriver(DeviceObject, Irp);
if (Status == STATUS_PENDING)
{
Status = KeWaitForSingleObject(&Event, Suspended, KernelMode, FALSE, NULL);
if (NT_SUCCESS(Status))
Status = Irp->IoStatus.Status;
}
return Status;
}
NTSTATUS
ForwardIrpAndForget(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
PDEVICE_OBJECT LowerDevice = ((PHUB_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->LowerDeviceObject;
ASSERT(LowerDevice);
IoSkipCurrentIrpStackLocation(Irp);
return IoCallDriver(LowerDevice, Irp);
}
NTSTATUS
SubmitRequestToRootHub(
IN PDEVICE_OBJECT RootHubDeviceObject,
IN ULONG IoControlCode,
OUT PVOID OutParameter1,
OUT PVOID OutParameter2)
{
KEVENT Event;
PIRP Irp;
IO_STATUS_BLOCK IoStatus;
NTSTATUS Status;
PIO_STACK_LOCATION Stack = NULL;
KeInitializeEvent(&Event, NotificationEvent, FALSE);
//
// Build Control Request
//
Irp = IoBuildDeviceIoControlRequest(IoControlCode,
RootHubDeviceObject,
NULL, 0,
NULL, 0,
TRUE,
&Event,
&IoStatus);
if (Irp == NULL)
{
DPRINT("Usbhub: IoBuildDeviceIoControlRequest() failed\n");
return STATUS_INSUFFICIENT_RESOURCES;
}
//
// Initialize the status block before sending the IRP
//
IoStatus.Status = STATUS_NOT_SUPPORTED;
IoStatus.Information = 0;
//
// Get Next Stack Location and Initialize it
//
Stack = IoGetNextIrpStackLocation(Irp);
Stack->Parameters.Others.Argument1 = OutParameter1;
Stack->Parameters.Others.Argument2 = OutParameter2;
//
// Call RootHub
//
Status = IoCallDriver(RootHubDeviceObject, Irp);
//
// Its ok to block here as this function is called in an nonarbitrary thread
//
if (Status == STATUS_PENDING)
{
KeWaitForSingleObject(&Event, Suspended, KernelMode, FALSE, NULL);
Status = IoStatus.Status;
}
//
// The IO Manager will free the IRP
//
return Status;
}

863
drivers/usb/usbhub/pdo.c
View file

@ -1,863 +0,0 @@
/*
* PROJECT: ReactOS Universal Serial Bus Hub Driver
* LICENSE: GPL - See COPYING in the top level directory
* FILE: drivers/usb/usbhub/pdo.c
* PURPOSE: Handle PDO
* PROGRAMMERS:
* Hervé Poussineau (hpoussin@reactos.org)
* Michael Martin (michael.martin@reactos.org)
* Johannes Anderwald (johannes.anderwald@reactos.org)
*/
#include "usbhub.h"
#include <wdmguid.h>
#define NDEBUG
#include <debug.h>
#define IO_METHOD_FROM_CTL_CODE(ctlCode) (ctlCode&0x00000003)
DEFINE_GUID(GUID_DEVINTERFACE_USB_DEVICE,
0xA5DCBF10L, 0x6530, 0x11D2, 0x90, 0x1F, 0x00, 0xC0, 0x4F, 0xB9, 0x51, 0xED);
NTSTATUS
NTAPI
UrbCompletion(
PDEVICE_OBJECT DeviceObject,
PIRP Irp,
PVOID Context)
{
PIRP OriginalIrp;
DPRINT("Entered Urb Completion\n");
//
// Get the original Irp
//
OriginalIrp = (PIRP)Context;
//
// Update it to match what was returned for the IRP that was passed to RootHub
//
OriginalIrp->IoStatus.Status = Irp->IoStatus.Status;
OriginalIrp->IoStatus.Information = Irp->IoStatus.Information;
DPRINT("Status %x, Information %x\n", Irp->IoStatus.Status, Irp->IoStatus.Information);
//
// Complete the original Irp
//
IoCompleteRequest(OriginalIrp, IO_NO_INCREMENT);
//
// Free our allocated IRP
//
IoFreeIrp(Irp);
//
// Return this status so the IO Manager doesnt mess with the Irp
//
return STATUS_MORE_PROCESSING_REQUIRED;
}
NTSTATUS
ForwardUrbToRootHub(
PDEVICE_OBJECT RootHubDeviceObject,
IN ULONG IoControlCode,
PIRP Irp,
OUT PVOID OutParameter1,
OUT PVOID OutParameter2)
{
PIRP ForwardIrp;
IO_STATUS_BLOCK IoStatus;
PIO_STACK_LOCATION ForwardStack, CurrentStack;
PURB Urb;
//
// Get the current stack location for the Irp
//
CurrentStack = IoGetCurrentIrpStackLocation(Irp);
ASSERT(CurrentStack);
//
// Pull the Urb from that stack, it will be reused in the Irp sent to RootHub
//
Urb = (PURB)CurrentStack->Parameters.Others.Argument1;
ASSERT(Urb);
//
// Create the Irp to forward to RootHub
//
ForwardIrp = IoBuildAsynchronousFsdRequest(IRP_MJ_SHUTDOWN,
RootHubDeviceObject,
NULL,
0,
0,
&IoStatus);
if (!ForwardIrp)
{
DPRINT1("Failed to allocate IRP\n");
return STATUS_INSUFFICIENT_RESOURCES;
}
//
// Get the new Irps next stack
//
ForwardStack = IoGetNextIrpStackLocation(ForwardIrp);
//
// Copy the stack for the current irp into the next stack of new irp
//
RtlCopyMemory(ForwardStack, CurrentStack, sizeof(IO_STACK_LOCATION));
IoStatus.Status = STATUS_NOT_SUPPORTED;
IoStatus.Information = 0;
//
// Mark the Irp from upper driver as pending
//
IoMarkIrpPending(Irp);
//
// Now set the completion routine for the new Irp.
//
IoSetCompletionRoutine(ForwardIrp,
UrbCompletion,
Irp,
TRUE,
TRUE,
TRUE);
IoCallDriver(RootHubDeviceObject, ForwardIrp);
//
// Always return pending as the completion routine will take care of it
//
return STATUS_PENDING;
}
BOOLEAN
IsValidPDO(
IN PDEVICE_OBJECT DeviceObject)
{
ULONG Index;
PHUB_DEVICE_EXTENSION HubDeviceExtension;
PHUB_CHILDDEVICE_EXTENSION ChildDeviceExtension;
ChildDeviceExtension = (PHUB_CHILDDEVICE_EXTENSION)DeviceObject->DeviceExtension;
ASSERT(ChildDeviceExtension->Common.IsFDO == FALSE);
// This can happen when parent device was surprise removed.
if (ChildDeviceExtension->ParentDeviceObject == NULL)
return FALSE;
HubDeviceExtension = (PHUB_DEVICE_EXTENSION)ChildDeviceExtension->ParentDeviceObject->DeviceExtension;
KeAcquireGuardedMutex(&HubDeviceExtension->HubMutexLock);
for(Index = 0; Index < USB_MAXCHILDREN; Index++)
{
if (HubDeviceExtension->ChildDeviceObject[Index] == DeviceObject)
{
KeReleaseGuardedMutex(&HubDeviceExtension->HubMutexLock);
/* PDO exists */
return TRUE;
}
}
KeReleaseGuardedMutex(&HubDeviceExtension->HubMutexLock);
/* invalid pdo */
return FALSE;
}
NTSTATUS
USBHUB_PdoHandleInternalDeviceControl(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
NTSTATUS Status;
PIO_STACK_LOCATION Stack;
ULONG_PTR Information = 0;
PHUB_DEVICE_EXTENSION HubDeviceExtension;
PHUB_CHILDDEVICE_EXTENSION ChildDeviceExtension;
PDEVICE_OBJECT RootHubDeviceObject;
PURB Urb;
//DPRINT1("UsbhubInternalDeviceControlPdo(%x) called\n", DeviceObject);
//
// get current stack location
//
Stack = IoGetCurrentIrpStackLocation(Irp);
ASSERT(Stack);
//
// Set default status
//
Status = Irp->IoStatus.Status;
ChildDeviceExtension = (PHUB_CHILDDEVICE_EXTENSION)DeviceObject->DeviceExtension;
ASSERT(ChildDeviceExtension->Common.IsFDO == FALSE);
Status = IoAcquireRemoveLock(&ChildDeviceExtension->Common.RemoveLock, Irp);
if (!NT_SUCCESS(Status))
{
Irp->IoStatus.Status = Status;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return Status;
}
if (ChildDeviceExtension->Common.PnPState == SurpriseRemovePending ||
ChildDeviceExtension->Common.PnPState == RemovePending ||
ChildDeviceExtension->ParentDeviceObject == NULL)
{
// Parent or child device was surprise removed.
DPRINT1("[USBHUB] Request for removed device object %p\n", DeviceObject);
Irp->IoStatus.Status = STATUS_DEVICE_NOT_CONNECTED;
Irp->IoStatus.Information = 0;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
IoReleaseRemoveLock(&ChildDeviceExtension->Common.RemoveLock, Irp);
return STATUS_DEVICE_NOT_CONNECTED;
}
HubDeviceExtension = (PHUB_DEVICE_EXTENSION)ChildDeviceExtension->ParentDeviceObject->DeviceExtension;
RootHubDeviceObject = HubDeviceExtension->RootHubPhysicalDeviceObject;
switch (Stack->Parameters.DeviceIoControl.IoControlCode)
{
case IOCTL_INTERNAL_USB_GET_PARENT_HUB_INFO:
{
DPRINT("IOCTL_INTERNAL_USB_GET_PARENT_HUB_INFO\n");
if (Irp->AssociatedIrp.SystemBuffer == NULL
|| Stack->Parameters.DeviceIoControl.OutputBufferLength != sizeof(PVOID))
{
Status = STATUS_INVALID_PARAMETER;
}
else
{
PVOID* pHubPointer;
pHubPointer = (PVOID*)Irp->AssociatedIrp.SystemBuffer;
// FIXME
*pHubPointer = NULL;
Information = sizeof(PVOID);
Status = STATUS_SUCCESS;
}
break;
}
case IOCTL_INTERNAL_USB_SUBMIT_URB:
{
//DPRINT1("IOCTL_INTERNAL_USB_SUBMIT_URB\n");
//
// Get the Urb
//
Urb = (PURB)Stack->Parameters.Others.Argument1;
ASSERT(Urb);
//
// Set the real device handle
//
//DPRINT("UsbdDeviceHandle %x, ChildDeviceHandle %x\n", Urb->UrbHeader.UsbdDeviceHandle, ChildDeviceExtension->UsbDeviceHandle);
Urb->UrbHeader.UsbdDeviceHandle = ChildDeviceExtension->UsbDeviceHandle;
//
// Submit to RootHub
//
switch (Urb->UrbHeader.Function)
{
//
// Debugging only
//
case URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE:
DPRINT("URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE\n");
break;
case URB_FUNCTION_CLASS_DEVICE:
DPRINT("URB_FUNCTION_CLASS_DEVICE\n");
break;
case URB_FUNCTION_GET_STATUS_FROM_DEVICE:
DPRINT("URB_FUNCTION_GET_STATUS_FROM_DEVICE\n");
break;
case URB_FUNCTION_SELECT_CONFIGURATION:
DPRINT("URB_FUNCTION_SELECT_CONFIGURATION\n");
break;
case URB_FUNCTION_SELECT_INTERFACE:
DPRINT("URB_FUNCTION_SELECT_INTERFACE\n");
break;
case URB_FUNCTION_CLASS_OTHER:
DPRINT("URB_FUNCTION_CLASS_OTHER\n");
break;
case URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER:
{
/*
DPRINT1("URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER\n");
DPRINT1("PipeHandle %x\n", Urb->UrbBulkOrInterruptTransfer.PipeHandle);
DPRINT1("TransferFlags %x\n", Urb->UrbBulkOrInterruptTransfer.TransferFlags);
DPRINT1("Buffer %x\n", Urb->UrbBulkOrInterruptTransfer.TransferBuffer);
DPRINT1("BufferMDL %x\n", Urb->UrbBulkOrInterruptTransfer.TransferBufferMDL);
DPRINT1("Length %x\n", Urb->UrbBulkOrInterruptTransfer.TransferBufferLength);
DPRINT1("UrbLink %x\n", Urb->UrbBulkOrInterruptTransfer.UrbLink);
DPRINT1("hca %x\n", Urb->UrbBulkOrInterruptTransfer.hca);
if (Urb->UrbBulkOrInterruptTransfer.TransferFlags == USBD_SHORT_TRANSFER_OK)
{
}
*/
break;
}
case URB_FUNCTION_CLASS_INTERFACE:
DPRINT("URB_FUNCTION_CLASS_INTERFACE\n");
break;
case URB_FUNCTION_VENDOR_DEVICE:
DPRINT("URB_FUNCTION_VENDOR_DEVICE\n");
break;
default:
DPRINT1("IOCTL_INTERNAL_USB_SUBMIT_URB Function %x NOT IMPLEMENTED\n", Urb->UrbHeader.Function);
break;
}
Urb->UrbHeader.UsbdDeviceHandle = ChildDeviceExtension->UsbDeviceHandle;
//DPRINT1("Stack->CompletionRoutine %x\n", Stack->CompletionRoutine);
//
// Send the request to RootHub
//
Status = ForwardUrbToRootHub(RootHubDeviceObject, IOCTL_INTERNAL_USB_SUBMIT_URB, Irp, Urb, NULL);
IoReleaseRemoveLock(&ChildDeviceExtension->Common.RemoveLock, Irp);
return Status;
}
//
// FIXME: Can these be sent to RootHub?
//
case IOCTL_INTERNAL_USB_RESET_PORT:
DPRINT1("IOCTL_INTERNAL_USB_RESET_PORT\n");
break;
case IOCTL_INTERNAL_USB_GET_PORT_STATUS:
{
PORT_STATUS_CHANGE PortStatus;
ULONG PortId;
PUCHAR PortStatusBits;
PortStatusBits = (PUCHAR)Stack->Parameters.Others.Argument1;
//
// USBD_PORT_ENABLED (bit 0) or USBD_PORT_CONNECTED (bit 1)
//
DPRINT1("IOCTL_INTERNAL_USB_GET_PORT_STATUS\n");
DPRINT("Arg1 %x\n", *PortStatusBits);
*PortStatusBits = 0;
if (Stack->Parameters.Others.Argument1)
{
for (PortId = 1; PortId <= HubDeviceExtension->UsbExtHubInfo.NumberOfPorts; PortId++)
{
Status = GetPortStatusAndChange(RootHubDeviceObject, PortId, &PortStatus);
if (NT_SUCCESS(Status))
{
DPRINT("Connect %x\n", ((PortStatus.Status & USB_PORT_STATUS_CONNECT) << 1) << ((PortId - 1) * 2));
DPRINT("Enable %x\n", ((PortStatus.Status & USB_PORT_STATUS_ENABLE) >> 1) << ((PortId - 1) * 2));
*PortStatusBits +=
(((PortStatus.Status & USB_PORT_STATUS_CONNECT) << 1) << ((PortId - 1) * 2)) +
(((PortStatus.Status & USB_PORT_STATUS_ENABLE) >> 1) << ((PortId - 1) * 2));
}
}
}
DPRINT1("Arg1 %x\n", *PortStatusBits);
Status = STATUS_SUCCESS;
break;
}
case IOCTL_INTERNAL_USB_ENABLE_PORT:
DPRINT1("IOCTL_INTERNAL_USB_ENABLE_PORT\n");
break;
case IOCTL_INTERNAL_USB_CYCLE_PORT:
DPRINT1("IOCTL_INTERNAL_USB_CYCLE_PORT\n");
break;
case IOCTL_INTERNAL_USB_GET_DEVICE_HANDLE:
{
DPRINT1("IOCTL_INTERNAL_USB_GET_DEVICE_HANDLE\n");
if (Stack->Parameters.Others.Argument1)
{
// store device handle
*(PVOID *)Stack->Parameters.Others.Argument1 = (PVOID)ChildDeviceExtension->UsbDeviceHandle;
Status = STATUS_SUCCESS;
}
else
{
// invalid parameter
Status = STATUS_INVALID_PARAMETER;
}
break;
}
case IOCTL_INTERNAL_USB_GET_ROOTHUB_PDO:
{
if (Stack->Parameters.Others.Argument1)
{
// inform caller that it is a real usb hub
*(PVOID *)Stack->Parameters.Others.Argument1 = NULL;
}
if (Stack->Parameters.Others.Argument2)
{
// output device object
*(PVOID *)Stack->Parameters.Others.Argument2 = DeviceObject;
}
// done
Status = STATUS_SUCCESS;
break;
}
default:
{
DPRINT1("Unknown IOCTL code 0x%lx\n", Stack->Parameters.DeviceIoControl.IoControlCode);
Information = Irp->IoStatus.Information;
Status = Irp->IoStatus.Status;
}
}
if (Status != STATUS_PENDING)
{
Irp->IoStatus.Information = Information;
Irp->IoStatus.Status = Status;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
}
IoReleaseRemoveLock(&ChildDeviceExtension->Common.RemoveLock, Irp);
return Status;
}
NTSTATUS
USBHUB_PdoStartDevice(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
PHUB_CHILDDEVICE_EXTENSION ChildDeviceExtension;
//NTSTATUS Status;
DPRINT("USBHUB_PdoStartDevice %x\n", DeviceObject);
ChildDeviceExtension = (PHUB_CHILDDEVICE_EXTENSION)DeviceObject->DeviceExtension;
//
// This should be a PDO
//
ASSERT(ChildDeviceExtension->Common.IsFDO == FALSE);
//
// register device interface
//
IoRegisterDeviceInterface(DeviceObject, &GUID_DEVINTERFACE_USB_DEVICE, NULL, &ChildDeviceExtension->SymbolicLinkName);
IoSetDeviceInterfaceState(&ChildDeviceExtension->SymbolicLinkName, TRUE);
SET_NEW_PNP_STATE(ChildDeviceExtension->Common, Started);
UNIMPLEMENTED;
return STATUS_SUCCESS;
}
NTSTATUS
USBHUB_PdoQueryId(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp,
OUT ULONG_PTR* Information)
{
PHUB_CHILDDEVICE_EXTENSION ChildDeviceExtension;
ULONG IdType;
PUNICODE_STRING SourceString = NULL;
PWCHAR ReturnString = NULL;
NTSTATUS Status = STATUS_SUCCESS;
IdType = IoGetCurrentIrpStackLocation(Irp)->Parameters.QueryId.IdType;
ChildDeviceExtension = (PHUB_CHILDDEVICE_EXTENSION)DeviceObject->DeviceExtension;
switch (IdType)
{
case BusQueryDeviceID:
{
DPRINT("IRP_MJ_PNP / IRP_MN_QUERY_ID / BusQueryDeviceID\n");
SourceString = &ChildDeviceExtension->usDeviceId;
break;
}
case BusQueryHardwareIDs:
{
DPRINT("IRP_MJ_PNP / IRP_MN_QUERY_ID / BusQueryHardwareIDs\n");
SourceString = &ChildDeviceExtension->usHardwareIds;
break;
}
case BusQueryCompatibleIDs:
{
DPRINT("IRP_MJ_PNP / IRP_MN_QUERY_ID / BusQueryCompatibleIDs\n");
SourceString = &ChildDeviceExtension->usCompatibleIds;
break;
}
case BusQueryInstanceID:
{
DPRINT("IRP_MJ_PNP / IRP_MN_QUERY_ID / BusQueryInstanceID\n");
SourceString = &ChildDeviceExtension->usInstanceId;
break;
}
default:
DPRINT1("IRP_MJ_PNP / IRP_MN_QUERY_ID / unknown query id type 0x%lx\n", IdType);
return STATUS_NOT_SUPPORTED;
}
if (SourceString)
{
//
// allocate buffer
//
ReturnString = ExAllocatePool(PagedPool, SourceString->MaximumLength);
if (!ReturnString)
{
//
// no memory
//
return STATUS_INSUFFICIENT_RESOURCES;
}
//
// copy buffer
//
RtlCopyMemory(ReturnString, SourceString->Buffer, SourceString->MaximumLength);
}
*Information = (ULONG_PTR)ReturnString;
return Status;
}
NTSTATUS
USBHUB_PdoQueryDeviceText(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp,
OUT ULONG_PTR* Information)
{
PHUB_CHILDDEVICE_EXTENSION ChildDeviceExtension;
DEVICE_TEXT_TYPE DeviceTextType;
PUNICODE_STRING SourceString = NULL;
PWCHAR ReturnString = NULL;
NTSTATUS Status = STATUS_SUCCESS;
DeviceTextType = IoGetCurrentIrpStackLocation(Irp)->Parameters.QueryDeviceText.DeviceTextType;
ChildDeviceExtension = (PHUB_CHILDDEVICE_EXTENSION)DeviceObject->DeviceExtension;
//
// FIXME: LocaleId
//
switch (DeviceTextType)
{
case DeviceTextDescription:
case DeviceTextLocationInformation:
{
DPRINT("IRP_MJ_PNP / IRP_MN_QUERY_DEVICE_TEXT / DeviceTextDescription\n");
//
// does the device provide a text description
//
if (ChildDeviceExtension->usTextDescription.Buffer && ChildDeviceExtension->usTextDescription.Length)
{
//
// use device text
//
SourceString = &ChildDeviceExtension->usTextDescription;
}
break;
}
default:
{
DPRINT1("IRP_MJ_PNP / IRP_MN_QUERY_DEVICE_TEXT / unknown device text type 0x%lx\n", DeviceTextType);
Status = STATUS_NOT_SUPPORTED;
break;
}
}
if (SourceString)
{
ReturnString = ExAllocatePool(PagedPool, SourceString->MaximumLength);
RtlCopyMemory(ReturnString, SourceString->Buffer, SourceString->MaximumLength);
DPRINT1("%S\n", ReturnString);
*Information = (ULONG_PTR)ReturnString;
}
return Status;
}
NTSTATUS
USBHUB_PdoHandlePnp(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
NTSTATUS Status;
ULONG MinorFunction;
PIO_STACK_LOCATION Stack;
ULONG_PTR Information = 0;
PHUB_CHILDDEVICE_EXTENSION UsbChildExtension;
PDEVICE_RELATIONS DeviceRelation;
UsbChildExtension = (PHUB_CHILDDEVICE_EXTENSION)DeviceObject->DeviceExtension;
Stack = IoGetCurrentIrpStackLocation(Irp);
MinorFunction = Stack->MinorFunction;
Status = IoAcquireRemoveLock(&UsbChildExtension->Common.RemoveLock, Irp);
if (!NT_SUCCESS(Status))
{
Irp->IoStatus.Status = Status;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return Status;
}
switch (MinorFunction)
{
case IRP_MN_START_DEVICE:
{
DPRINT("IRP_MJ_PNP / IRP_MN_START_DEVICE\n");
Status = USBHUB_PdoStartDevice(DeviceObject, Irp);
break;
}
case IRP_MN_QUERY_CAPABILITIES:
{
PDEVICE_CAPABILITIES DeviceCapabilities;
ULONG i;
DPRINT("IRP_MJ_PNP / IRP_MN_QUERY_CAPABILITIES\n");
DeviceCapabilities = (PDEVICE_CAPABILITIES)Stack->Parameters.DeviceCapabilities.Capabilities;
// FIXME: capabilities can change with connected device
DeviceCapabilities->LockSupported = FALSE;
DeviceCapabilities->EjectSupported = FALSE;
DeviceCapabilities->Removable = TRUE;
DeviceCapabilities->DockDevice = FALSE;
DeviceCapabilities->UniqueID = FALSE;
DeviceCapabilities->SilentInstall = FALSE;
DeviceCapabilities->RawDeviceOK = FALSE;
DeviceCapabilities->SurpriseRemovalOK = FALSE;
DeviceCapabilities->HardwareDisabled = FALSE;
//DeviceCapabilities->NoDisplayInUI = FALSE;
DeviceCapabilities->Address = UsbChildExtension->PortNumber;
DeviceCapabilities->UINumber = 0;
DeviceCapabilities->DeviceState[0] = PowerDeviceD0;
for (i = 1; i < PowerSystemMaximum; i++)
DeviceCapabilities->DeviceState[i] = PowerDeviceD3;
//DeviceCapabilities->DeviceWake = PowerDeviceUndefined;
DeviceCapabilities->D1Latency = 0;
DeviceCapabilities->D2Latency = 0;
DeviceCapabilities->D3Latency = 0;
Status = STATUS_SUCCESS;
break;
}
case IRP_MN_QUERY_RESOURCES:
{
DPRINT("IRP_MJ_PNP / IRP_MN_QUERY_RESOURCES\n");
Information = Irp->IoStatus.Information;
Status = Irp->IoStatus.Status;
break;
}
case IRP_MN_QUERY_RESOURCE_REQUIREMENTS:
{
DPRINT("IRP_MJ_PNP / IRP_MN_QUERY_RESOURCE_REQUIREMENTS\n");
Information = Irp->IoStatus.Information;
Status = Irp->IoStatus.Status;
break;
}
case IRP_MN_QUERY_DEVICE_TEXT:
{
DPRINT("IRP_MN_QUERY_DEVICE_TEXT\n");
Status = USBHUB_PdoQueryDeviceText(DeviceObject, Irp, &Information);
break;
}
case IRP_MN_QUERY_ID:
{
DPRINT("IRP_MN_QUERY_ID\n");
Status = USBHUB_PdoQueryId(DeviceObject, Irp, &Information);
break;
}
case IRP_MN_QUERY_BUS_INFORMATION:
{
PPNP_BUS_INFORMATION BusInfo;
DPRINT("IRP_MN_QUERY_BUS_INFORMATION\n");
BusInfo = (PPNP_BUS_INFORMATION)ExAllocatePool(PagedPool, sizeof(PNP_BUS_INFORMATION));
RtlCopyMemory(&BusInfo->BusTypeGuid,
&GUID_BUS_TYPE_USB,
sizeof(BusInfo->BusTypeGuid));
BusInfo->LegacyBusType = PNPBus;
// FIXME
BusInfo->BusNumber = 0;
Information = (ULONG_PTR)BusInfo;
Status = STATUS_SUCCESS;
break;
}
case IRP_MN_REMOVE_DEVICE:
{
PHUB_DEVICE_EXTENSION HubDeviceExtension = (PHUB_DEVICE_EXTENSION)UsbChildExtension->ParentDeviceObject->DeviceExtension;
PUSB_BUS_INTERFACE_HUB_V5 HubInterface = &HubDeviceExtension->HubInterface;
DPRINT("IRP_MJ_PNP / IRP_MN_REMOVE_DEVICE\n");
ASSERT((UsbChildExtension->Common.PnPState == RemovePending) ||
(UsbChildExtension->Common.PnPState == SurpriseRemovePending));
SET_NEW_PNP_STATE(UsbChildExtension->Common, NotStarted);
if (!IsValidPDO(DeviceObject))
{
// Parent or child device was surprise removed, freeing resources allocated for child device.
SET_NEW_PNP_STATE(UsbChildExtension->Common, Deleted);
IoReleaseRemoveLockAndWait(&UsbChildExtension->Common.RemoveLock, Irp);
// Remove the usb device
if (UsbChildExtension->UsbDeviceHandle)
{
Status = HubInterface->RemoveUsbDevice(HubInterface->BusContext, UsbChildExtension->UsbDeviceHandle, 0);
ASSERT(Status == STATUS_SUCCESS);
}
// Free full configuration descriptor
if (UsbChildExtension->FullConfigDesc)
ExFreePool(UsbChildExtension->FullConfigDesc);
// Free ID buffers
if (UsbChildExtension->usCompatibleIds.Buffer)
ExFreePool(UsbChildExtension->usCompatibleIds.Buffer);
if (UsbChildExtension->usDeviceId.Buffer)
ExFreePool(UsbChildExtension->usDeviceId.Buffer);
if (UsbChildExtension->usHardwareIds.Buffer)
ExFreePool(UsbChildExtension->usHardwareIds.Buffer);
if (UsbChildExtension->usInstanceId.Buffer)
ExFreePool(UsbChildExtension->usInstanceId.Buffer);
DPRINT("Deleting child PDO\n");
IoDeleteDevice(DeviceObject);
}
else
{
IoReleaseRemoveLock(&UsbChildExtension->Common.RemoveLock, Irp);
}
// If device is physically presented, we leave its PDO undeleted.
/* Complete the IRP */
Irp->IoStatus.Status = STATUS_SUCCESS;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return STATUS_SUCCESS;
}
case IRP_MN_QUERY_DEVICE_RELATIONS:
{
/* only target relations are supported */
if (Stack->Parameters.QueryDeviceRelations.Type != TargetDeviceRelation)
{
/* not supported */
Status = Irp->IoStatus.Status;
Information = Irp->IoStatus.Information;
break;
}
/* allocate device relations */
DeviceRelation = (PDEVICE_RELATIONS)ExAllocatePool(PagedPool, sizeof(DEVICE_RELATIONS));
if (!DeviceRelation)
{
/* no memory */
Status = STATUS_INSUFFICIENT_RESOURCES;
break;
}
/* init device relation */
DeviceRelation->Count = 1;
DeviceRelation->Objects[0] = DeviceObject;
ObReferenceObject(DeviceRelation->Objects[0]);
/* store result */
Information = (ULONG_PTR)DeviceRelation;
Status = STATUS_SUCCESS;
break;
}
case IRP_MN_QUERY_STOP_DEVICE:
{
//
// We should fail this request, because we're not handling IRP_MN_STOP_DEVICE for now.
// We'll receive this IRP ONLY when the PnP manager rebalances resources.
//
Status = STATUS_NOT_SUPPORTED;
break;
}
case IRP_MN_QUERY_REMOVE_DEVICE:
{
//
// Free interface obtained from bottom, according MSDN we should
// check interfaces provided to top, but here we are not checking.
// All checking will be performed in roothub driver's
// IRP_MN_QUERY_REMOVE_DEVICE handler. This will make problems when
// buggy driver is loaded on top of us. But we decided to keep source
// simpler, because in any case buggy driver will prevent removing of
// whole stack.
//
UsbChildExtension->DeviceInterface.InterfaceDereference(UsbChildExtension->DeviceInterface.BusContext);
SET_NEW_PNP_STATE(UsbChildExtension->Common, RemovePending);
/* Sure, no problem */
Status = STATUS_SUCCESS;
Information = 0;
break;
}
case IRP_MN_CANCEL_REMOVE_DEVICE:
{
// Check to see have we received query-remove before
if (UsbChildExtension->Common.PnPState == RemovePending)
{
RESTORE_PREVIOUS_PNP_STATE(UsbChildExtension->Common);
UsbChildExtension->DeviceInterface.InterfaceReference(UsbChildExtension->DeviceInterface.BusContext);
}
Status = STATUS_SUCCESS;
break;
}
case IRP_MN_QUERY_INTERFACE:
{
DPRINT1("IRP_MN_QUERY_INTERFACE\n");
if (IsEqualGUIDAligned(Stack->Parameters.QueryInterface.InterfaceType, &USB_BUS_INTERFACE_USBDI_GUID))
{
DPRINT1("USB_BUS_INTERFACE_USBDI_GUID\n");
RtlCopyMemory(Stack->Parameters.QueryInterface.Interface, &UsbChildExtension->DeviceInterface, Stack->Parameters.QueryInterface.Size);
UsbChildExtension->DeviceInterface.InterfaceReference(UsbChildExtension->DeviceInterface.BusContext);
Status = STATUS_SUCCESS;
break;
}
// pass irp down
IoSkipCurrentIrpStackLocation(Irp);
Status = IoCallDriver(UsbChildExtension->ParentDeviceObject, Irp);
IoReleaseRemoveLock(&UsbChildExtension->Common.RemoveLock, Irp);
return Status;
}
case IRP_MN_SURPRISE_REMOVAL:
{
DPRINT("[USBHUB] HandlePnp IRP_MN_SURPRISE_REMOVAL\n");
//
// Here we should free all resources and stop all access, lets just set
// the flag and do further clean-up in subsequent IRP_MN_REMOVE_DEVICE
// We can receive this IRP when device is physically connected (on stop/start fail).
//
SET_NEW_PNP_STATE(UsbChildExtension->Common, SurpriseRemovePending);
Status = STATUS_SUCCESS;
break;
}
default:
{
DPRINT1("PDO IRP_MJ_PNP / unknown minor function 0x%lx\n", MinorFunction);
Information = Irp->IoStatus.Information;
Status = Irp->IoStatus.Status;
}
}
IoReleaseRemoveLock(&UsbChildExtension->Common.RemoveLock, Irp);
Irp->IoStatus.Information = Information;
Irp->IoStatus.Status = Status;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return Status;
}

297
drivers/usb/usbhub/usbhub.c
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@ -1,297 +0,0 @@
/*
* PROJECT: ReactOS Universal Serial Bus Hub Driver
* LICENSE: GPL - See COPYING in the top level directory
* FILE: drivers/usb/usbhub/usbhub.c
* PURPOSE: UsbHub Driver
* PROGRAMMERS:
* Hervé Poussineau (hpoussin@reactos.org)
* Michael Martin (michael.martin@reactos.org)
* Johannes Anderwald (johannes.anderwald@reactos.org)
*/
#include "usbhub.h"
#define NDEBUG
#include <debug.h>
NTSTATUS NTAPI
USBHUB_Create(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
DPRINT("USBHUB: IRP_MJ_CREATE\n");
Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = 0;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return STATUS_SUCCESS;
}
NTSTATUS NTAPI
USBHUB_Close(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
DPRINT("USBHUB: IRP_MJ_CLOSE\n");
Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = 0;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return STATUS_SUCCESS;
}
NTSTATUS NTAPI
USBHUB_Cleanup(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
DPRINT("USBHUB: IRP_MJ_CLEANUP\n");
Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = 0;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return STATUS_SUCCESS;
}
NTSTATUS NTAPI
USBHUB_AddDevice(
IN PDRIVER_OBJECT DriverObject,
IN PDEVICE_OBJECT PhysicalDeviceObject)
{
PDEVICE_OBJECT DeviceObject;
PHUB_DEVICE_EXTENSION HubDeviceExtension;
NTSTATUS Status;
DPRINT("USBHUB: AddDevice (%p)\n", PhysicalDeviceObject);
//
// Create the Device Object
//
Status = IoCreateDevice(DriverObject,
sizeof(HUB_DEVICE_EXTENSION),
NULL,
FILE_DEVICE_BUS_EXTENDER,
FILE_AUTOGENERATED_DEVICE_NAME,
FALSE,
&DeviceObject);
if (!NT_SUCCESS(Status))
{
DPRINT1("USBHUB: IoCreateDevice() failed with status 0x%08lx\n", Status);
return Status;
}
//
// Zero Hub Extension
//
HubDeviceExtension = (PHUB_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
RtlZeroMemory(HubDeviceExtension, sizeof(HUB_DEVICE_EXTENSION));
INITIALIZE_PNP_STATE(HubDeviceExtension->Common);
//
// Set this to Fdo
//
HubDeviceExtension->Common.IsFDO = TRUE;
DeviceObject->Flags |= DO_POWER_PAGABLE;
// initialize mutex
KeInitializeGuardedMutex(&HubDeviceExtension->HubMutexLock);
// initialize remove lock
IoInitializeRemoveLock(&HubDeviceExtension->Common.RemoveLock, 'buH', 0, 0);
//
// initialize reset complete event
//
KeInitializeEvent(&HubDeviceExtension->ResetComplete, NotificationEvent, FALSE);
//
// Attached to lower device
//
//Status = IoAttachDeviceToDeviceStackSafe(Fdo, Pdo, &DeviceExtension->LowerDevice);
HubDeviceExtension->LowerDeviceObject = IoAttachDeviceToDeviceStack(DeviceObject, PhysicalDeviceObject);
if (!NT_SUCCESS(Status))
{
DPRINT1("USBHUB: IoAttachDeviceToDeviceStackSafe() failed with status 0x%08lx\n", Status);
IoDeleteDevice(DeviceObject);
return Status;
}
DeviceObject->Flags |= DO_BUFFERED_IO;
DeviceObject->Flags &= ~DO_DEVICE_INITIALIZING;
return STATUS_SUCCESS;
}
static NTSTATUS NTAPI
USBHUB_IrpStub(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
NTSTATUS Status;
if (((PHUB_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->Common.IsFDO)
{
DPRINT1("Usbhub: FDO stub for major function 0x%lx\n",
IoGetCurrentIrpStackLocation(Irp)->MajorFunction);
return ForwardIrpAndForget(DeviceObject, Irp);
}
else
{
//
// Cant forward as we are the PDO!
//
DPRINT1("USBHUB: ERROR- PDO stub for major function 0x%lx\n",
IoGetCurrentIrpStackLocation(Irp)->MajorFunction);
#ifndef NDEBUG
DbgBreakPoint();
#endif
}
Status = Irp->IoStatus.Status;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return Status;
}
NTSTATUS NTAPI
USBHUB_DispatchDeviceControl(
PDEVICE_OBJECT DeviceObject,
PIRP Irp)
{
DPRINT("Usbhub: DispatchDeviceControl\n");
if (((PHUB_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->Common.IsFDO)
return USBHUB_FdoHandleDeviceControl(DeviceObject, Irp);
else
return USBHUB_IrpStub(DeviceObject, Irp);
}
NTSTATUS NTAPI
USBHUB_DispatchSystemControl(
PDEVICE_OBJECT DeviceObject,
PIRP Irp)
{
DPRINT("Usbhub: DispatchSystemControl\n");
if (((PHUB_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->Common.IsFDO)
return USBHUB_IrpStub(DeviceObject, Irp);
else
return USBHUB_IrpStub(DeviceObject, Irp);
}
NTSTATUS NTAPI
USBHUB_DispatchInternalDeviceControl(
PDEVICE_OBJECT DeviceObject,
PIRP Irp)
{
DPRINT("Usbhub: DispatchInternalDeviceControl\n");
if (((PHUB_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->Common.IsFDO)
return USBHUB_IrpStub(DeviceObject, Irp);
else
return USBHUB_PdoHandleInternalDeviceControl(DeviceObject, Irp);
}
NTSTATUS NTAPI
USBHUB_DispatchPnp(
PDEVICE_OBJECT DeviceObject,
PIRP Irp)
{
DPRINT("USBHUB: DispatchPnp\n");
if (((PHUB_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->Common.IsFDO)
return USBHUB_FdoHandlePnp(DeviceObject, Irp);
else
return USBHUB_PdoHandlePnp(DeviceObject, Irp);
}
NTSTATUS NTAPI
USBHUB_DispatchPower(
PDEVICE_OBJECT DeviceObject,
PIRP Irp)
{
PIO_STACK_LOCATION IoStack;
PHUB_DEVICE_EXTENSION DeviceExtension;
NTSTATUS Status;
IoStack = IoGetCurrentIrpStackLocation(Irp);
DeviceExtension = DeviceObject->DeviceExtension;
Status = IoAcquireRemoveLock(&DeviceExtension->Common.RemoveLock, Irp);
if (!NT_SUCCESS(Status))
{
Irp->IoStatus.Status = Status;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return Status;
}
DPRINT1("Power Function %x\n", IoStack->MinorFunction);
if (DeviceExtension->Common.IsFDO)
{
PoStartNextPowerIrp(Irp);
IoSkipCurrentIrpStackLocation(Irp);
Status = PoCallDriver(DeviceExtension->LowerDeviceObject, Irp);
IoReleaseRemoveLock(&DeviceExtension->Common.RemoveLock, Irp);
return Status;
}
switch (IoStack->MinorFunction)
{
case IRP_MN_SET_POWER:
{
DPRINT("IRP_MN_SET_POWER\n");
break;
}
case IRP_MN_QUERY_POWER:
{
DPRINT("IRP_MN_QUERY_POWER\n");
break;
}
case IRP_MN_WAIT_WAKE:
{
DPRINT("IRP_MN_WAIT_WAKE\n");
break;
}
default:
{
DPRINT1("PDO IRP_MJ_POWER / unknown minor function 0x%lx\n", IoStack->MinorFunction);
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return Irp->IoStatus.Status;
}
}
PoStartNextPowerIrp(Irp);
Irp->IoStatus.Status = STATUS_SUCCESS;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
IoReleaseRemoveLock(&DeviceExtension->Common.RemoveLock, Irp);
return STATUS_SUCCESS;
}
VOID
NTAPI
USBHUB_Unload(
IN PDRIVER_OBJECT DriverObject)
{
UNIMPLEMENTED;
}
NTSTATUS NTAPI
DriverEntry(
IN PDRIVER_OBJECT DriverObject,
IN PUNICODE_STRING RegistryPath)
{
DriverObject->DriverExtension->AddDevice = USBHUB_AddDevice;
DriverObject->DriverUnload = USBHUB_Unload;
DPRINT("USBHUB: DriverEntry\n");
DriverObject->MajorFunction[IRP_MJ_CREATE] = USBHUB_Create;
DriverObject->MajorFunction[IRP_MJ_CLOSE] = USBHUB_Close;
DriverObject->MajorFunction[IRP_MJ_CLEANUP] = USBHUB_Cleanup;
DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = USBHUB_DispatchDeviceControl;
DriverObject->MajorFunction[IRP_MJ_SYSTEM_CONTROL] = USBHUB_DispatchSystemControl;
DriverObject->MajorFunction[IRP_MJ_INTERNAL_DEVICE_CONTROL] = USBHUB_DispatchInternalDeviceControl;
DriverObject->MajorFunction[IRP_MJ_PNP] = USBHUB_DispatchPnp;
DriverObject->MajorFunction[IRP_MJ_POWER] =USBHUB_DispatchPower;
return STATUS_SUCCESS;
}

225
drivers/usb/usbhub/usbhub.h
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@ -1,225 +0,0 @@
#ifndef _USBHUB_H_
#define _USBHUB_H_
#include <wdm.h>
#include <hubbusif.h>
#include <usbbusif.h>
#include <usbdlib.h>
#define USB_HUB_TAG 'hbsu'
#define USB_MAXCHILDREN 127
// Lifted from broken header above
#define C_HUB_LOCAL_POWER 0
#define C_HUB_OVER_CURRENT 1
#define PORT_CONNECTION 0
#define PORT_ENABLE 1
#define PORT_SUSPEND 2
#define PORT_OVER_CURRENT 3
#define PORT_RESET 4
#define PORT_POWER 8
#define PORT_LOW_SPEED 9
#define C_PORT_CONNECTION 16
#define C_PORT_ENABLE 17
#define C_PORT_SUSPEND 18
#define C_PORT_OVER_CURRENT 19
#define C_PORT_RESET 20
#define PORT_TEST 21
#define PORT_INDICATOR 22
typedef struct _PORT_STATUS_CHANGE
{
USHORT Status;
USHORT Change;
} PORT_STATUS_CHANGE, *PPORT_STATUS_CHANGE;
typedef struct _WORK_ITEM_DATA
{
WORK_QUEUE_ITEM WorkItem;
PVOID Context;
} WORK_ITEM_DATA, *PWORK_ITEM_DATA;
//
// Definitions for device's PnP state tracking, all this states are described
// in PnP Device States diagram of DDK documentation.
//
typedef enum _DEVICE_PNP_STATE {
NotStarted = 0, // Not started
Started, // After handling of START_DEVICE IRP
StopPending, // After handling of QUERY_STOP IRP
Stopped, // After handling of STOP_DEVICE IRP
RemovePending, // After handling of QUERY_REMOVE IRP
SurpriseRemovePending, // After handling of SURPRISE_REMOVE IRP
Deleted, // After handling of REMOVE_DEVICE IRP
UnKnown // Unknown state
} DEVICE_PNP_STATE;
#define INITIALIZE_PNP_STATE(Data) \
(Data).PnPState = NotStarted;\
(Data).PreviousPnPState = NotStarted;
#define SET_NEW_PNP_STATE(Data, state) \
(Data).PreviousPnPState = (Data).PnPState;\
(Data).PnPState = (state);
#define RESTORE_PREVIOUS_PNP_STATE(Data) \
(Data).PnPState = (Data).PreviousPnPState;
typedef struct
{
BOOLEAN IsFDO;
// We'll track device PnP state via this variables
DEVICE_PNP_STATE PnPState;
DEVICE_PNP_STATE PreviousPnPState;
// Remove lock
IO_REMOVE_LOCK RemoveLock;
} COMMON_DEVICE_EXTENSION, *PCOMMON_DEVICE_EXTENSION;
typedef struct _HUB_CHILDDEVICE_EXTENSION
{
COMMON_DEVICE_EXTENSION Common;
PDEVICE_OBJECT ParentDeviceObject;
PUSB_DEVICE_HANDLE UsbDeviceHandle;
ULONG PortNumber;
UNICODE_STRING usDeviceId;
UNICODE_STRING usInstanceId;
UNICODE_STRING usHardwareIds;
UNICODE_STRING usCompatibleIds;
UNICODE_STRING usTextDescription;
UNICODE_STRING usLocationInformation;
USB_DEVICE_DESCRIPTOR DeviceDesc;
PUSB_CONFIGURATION_DESCRIPTOR FullConfigDesc;
UNICODE_STRING SymbolicLinkName;
USB_BUS_INTERFACE_USBDI_V2 DeviceInterface;
USB_DEVICE_INFORMATION_0 DeviceInformation;
} HUB_CHILDDEVICE_EXTENSION, *PHUB_CHILDDEVICE_EXTENSION;
typedef struct _HUB_DEVICE_EXTENSION
{
COMMON_DEVICE_EXTENSION Common;
PDEVICE_OBJECT LowerDeviceObject;
ULONG ChildCount;
PDEVICE_OBJECT ChildDeviceObject[USB_MAXCHILDREN];
PDEVICE_OBJECT RootHubPhysicalDeviceObject;
PDEVICE_OBJECT RootHubFunctionalDeviceObject;
KGUARDED_MUTEX HubMutexLock;
ULONG NumberOfHubs;
KEVENT ResetComplete;
PORT_STATUS_CHANGE *PortStatusChange;
URB PendingSCEUrb;
PIRP PendingSCEIrp;
USB_BUS_INTERFACE_HUB_V5 HubInterface;
USB_BUS_INTERFACE_USBDI_V2 UsbDInterface;
USB_HUB_DESCRIPTOR HubDescriptor;
USB_DEVICE_DESCRIPTOR HubDeviceDescriptor;
USB_CONFIGURATION_DESCRIPTOR HubConfigDescriptor;
USB_INTERFACE_DESCRIPTOR HubInterfaceDescriptor;
USB_ENDPOINT_DESCRIPTOR HubEndPointDescriptor;
USB_EXTHUB_INFORMATION_0 UsbExtHubInfo;
USB_DEVICE_INFORMATION_0 DeviceInformation;
USBD_CONFIGURATION_HANDLE ConfigurationHandle;
USBD_PIPE_HANDLE PipeHandle;
PVOID RootHubHandle;
UNICODE_STRING SymbolicLinkName;
ULONG InstanceCount;
} HUB_DEVICE_EXTENSION, *PHUB_DEVICE_EXTENSION;
// createclose.c
NTSTATUS NTAPI
USBHUB_Create(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp);
NTSTATUS NTAPI
USBHUB_Close(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp);
NTSTATUS NTAPI
USBHUB_Cleanup(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp);
// fdo.c
NTSTATUS
USBHUB_FdoHandleDeviceControl(
PDEVICE_OBJECT DeviceObject,
PIRP Irp);
NTSTATUS
USBHUB_FdoHandlePnp(
PDEVICE_OBJECT DeviceObject,
PIRP Irp);
// misc.c
NTSTATUS
ForwardIrpAndWait(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp);
NTSTATUS
ForwardIrpAndForget(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp);
NTSTATUS
SubmitRequestToRootHub(
IN PDEVICE_OBJECT RootHubDeviceObject,
IN ULONG IoControlCode,
OUT PVOID OutParameter1,
OUT PVOID OutParameter2);
NTSTATUS
FDO_QueryInterface(
IN PDEVICE_OBJECT DeviceObject,
IN OUT PUSB_BUS_INTERFACE_USBDI_V2 Interface);
// pdo.c
NTSTATUS
USBHUB_PdoHandlePnp(
PDEVICE_OBJECT DeviceObject,
PIRP Irp);
NTSTATUS
USBHUB_PdoHandleInternalDeviceControl(
PDEVICE_OBJECT DeviceObject,
PIRP Irp);
VOID
DumpDeviceDescriptor(
PUSB_DEVICE_DESCRIPTOR DeviceDescriptor);
VOID
DumpConfigurationDescriptor(
PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor);
VOID
DumpFullConfigurationDescriptor(
PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor);
NTSTATUS
GetPortStatusAndChange(
IN PDEVICE_OBJECT RootHubDeviceObject,
IN ULONG PortId,
OUT PPORT_STATUS_CHANGE StatusChange);
// hub_fdo.c
NTSTATUS
USBHUB_ParentFDOStartDevice(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp);
#endif /* _USBHUB_H_ */

5
drivers/usb/usbhub/usbhub.rc
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#define REACTOS_VERSION_DLL
#define REACTOS_STR_FILE_DESCRIPTION "USBHUB Driver API"
#define REACTOS_STR_INTERNAL_NAME "usbhub"
#define REACTOS_STR_ORIGINAL_FILENAME "usbhub.sys"
#include <reactos/version.rc>

25
drivers/usb/usbohci/CMakeLists.txt
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set_cpp()
remove_definitions(-D_WIN32_WINNT=0x502)
add_definitions(-D_WIN32_WINNT=0x600)
include_directories(${REACTOS_SOURCE_DIR}/sdk/lib/drivers/libusb)
list(APPEND SOURCE
usbohci.cpp
usb_request.cpp
usb_queue.cpp
hardware.cpp
usbohci.h)
add_library(usbohci MODULE
${SOURCE}
guid.cpp
usbohci.rc)
target_link_libraries(usbohci uuid libusb libcntpr ${PSEH_LIB})
set_module_type(usbohci kernelmodedriver)
add_importlibs(usbohci ntoskrnl hal usbd)
add_pch(usbohci usbohci.h SOURCE)
add_cd_file(TARGET usbohci DESTINATION reactos/system32/drivers NO_CAB FOR all)

9
drivers/usb/usbohci/guid.cpp
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/* DO NOT USE THE PRECOMPILED HEADER FOR THIS FILE! */
#include <wdm.h>
#include <initguid.h>
#include <wdmguid.h>
#include <hubbusif.h>
#include <usbbusif.h>
/* NO CODE HERE, THIS IS JUST REQUIRED FOR THE GUID DEFINITIONS */

1584
drivers/usb/usbohci/hardware.cpp
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drivers/usb/usbohci/hardware.h
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#pragma once
//
// OHCI Operational Registers
//
#define OHCI_REVISION_OFFSET (0x00)
#define OHCI_REVISION_LOW(rev) ((rev) & 0x0f)
#define OHCI_REVISION_HIGH(rev) (((rev) >> 4) & 0x03)
//
// OHCI Control Register
//
#define OHCI_CONTROL_OFFSET (0x004)
#define OHCI_CONTROL_BULK_SERVICE_RATIO_MASK (0x003)
#define OHCI_CONTROL_BULK_RATIO_1_1 (0x000)
#define OHCI_CONTROL_BULK_RATIO_1_2 (0x001)
#define OHCI_CONTROL_BULK_RATIO_1_3 (0x002)
#define OHCI_CONTROL_BULK_RATIO_1_4 (0x003)
#define OHCI_PERIODIC_LIST_ENABLE (0x004)
#define OHCI_ISOCHRONOUS_ENABLE (0x008)
#define OHCI_CONTROL_LIST_ENABLE (0x010)
#define OHCI_BULK_LIST_ENABLE (0x020)
#define OHCI_HC_FUNCTIONAL_STATE_MASK (0x0C0)
#define OHCI_HC_FUNCTIONAL_STATE_RESET (0x000)
#define OHCI_HC_FUNCTIONAL_STATE_RESUME (0x040)
#define OHCI_HC_FUNCTIONAL_STATE_OPERATIONAL (0x080)
#define OHCI_HC_FUNCTIONAL_STATE_SUSPEND (0x0c0)
#define OHCI_INTERRUPT_ROUTING (0x100)
#define OHCI_REMOTE_WAKEUP_CONNECTED (0x200)
#define OHCI_REMORE_WAKEUP_ENABLED (0x400)
//
// OHCI Command Status Register
//
#define OHCI_COMMAND_STATUS_OFFSET (0x08)
#define OHCI_HOST_CONTROLLER_RESET 0x00000001
#define OHCI_CONTROL_LIST_FILLED 0x00000002
#define OHCI_BULK_LIST_FILLED 0x00000004
#define OHCI_OWNERSHIP_CHANGE_REQUEST 0x00000008
#define OHCI_SCHEDULING_OVERRUN_COUNT_MASK 0x00030000
//
// OHCI Interrupt Status Register
//
#define OHCI_INTERRUPT_STATUS_OFFSET 0x0c
#define OHCI_SCHEDULING_OVERRUN 0x00000001
#define OHCI_WRITEBACK_DONE_HEAD 0x00000002
#define OHCI_START_OF_FRAME 0x00000004
#define OHCI_RESUME_DETECTED 0x00000008
#define OHCI_UNRECOVERABLE_ERROR 0x00000010
#define OHCI_FRAME_NUMBER_OVERFLOW 0x00000020
#define OHCI_ROOT_HUB_STATUS_CHANGE 0x00000040
#define OHCI_OWNERSHIP_CHANGE 0x40000000
#define OHCI_MASTER_INTERRUPT_ENABLE 0x80000000
//
// OHCI Interrupt Enable Register
//
#define OHCI_INTERRUPT_ENABLE_OFFSET 0x10
//
// OHCI Interrupt Enable Register
//
#define OHCI_INTERRUPT_DISABLE_OFFSET 0x14
//
// OHCI HCCA Register
//
#define OHCI_HCCA_OFFSET 0x18
#define OHCI_PERIOD_CURRENT_ED_OFFSET 0x1c
#define OHCI_CONTROL_HEAD_ED_OFFSET 0x20
#define OHCI_CONTROL_CURRENT_ED_OFFSET 0x24
#define OHCI_BULK_HEAD_ED_OFFSET 0x28
//
// OHCI Root Hub Descriptor A register
//
#define OHCI_RH_DESCRIPTOR_A_OFFSET 0x48
#define OHCI_RH_GET_PORT_COUNT(s) ((s) & 0xff)
#define OHCI_RH_POWER_SWITCHING_MODE 0x0100
#define OHCI_RH_NO_POWER_SWITCHING 0x0200
#define OHCI_RH_DEVICE_TYPE 0x0400
#define OHCI_RH_OVER_CURRENT_PROTECTION_MODE 0x0800
#define OHCI_RH_NO_OVER_CURRENT_PROTECTION 0x1000
#define OHCI_RH_GET_POWER_ON_TO_POWER_GOOD_TIME(s) ((s) >> 24)
//
// Frame interval register (section 7.3.1)
//
#define OHCI_FRAME_INTERVAL_OFFSET 0x34
#define OHCI_GET_INTERVAL_VALUE(s) ((s) & 0x3fff)
#define OHCI_GET_FS_LARGEST_DATA_PACKET(s) (((s) >> 16) & 0x7fff)
#define OHCI_FRAME_INTERVAL_TOGGLE 0x80000000
//
// frame interval
//
#define OHCI_FRAME_INTERVAL_NUMBER_OFFSET 0x3C
//
// periodic start register
//
#define OHCI_PERIODIC_START_OFFSET 0x40
#define OHCI_PERIODIC(i) ((i) * 9 / 10)
//
// Root Hub Descriptor B register (section 7.4.2)
//
#define OHCI_RH_DESCRIPTOR_B_OFFSET 0x4c
//
// Root Hub status register (section 7.4.3)
//
#define OHCI_RH_STATUS_OFFSET 0x50
#define OHCI_RH_LOCAL_POWER_STATUS 0x00000001
#define OHCI_RH_OVER_CURRENT_INDICATOR 0x00000002
#define OHCI_RH_DEVICE_REMOTE_WAKEUP_ENABLE 0x00008000
#define OHCI_RH_LOCAL_POWER_STATUS_CHANGE 0x00010000
#define OHCI_RH_OVER_CURRENT_INDICATOR_CHANGE 0x00020000
#define OHCI_RH_CLEAR_REMOTE_WAKEUP_ENABLE 0x80000000
//
// Root Hub port status (n) register (section 7.4.4)
//
#define OHCI_RH_PORT_STATUS(n) (0x54 + (n) * 4)// 0 based indexing
#define OHCI_RH_PORTSTATUS_CCS 0x00000001
#define OHCI_RH_PORTSTATUS_PES 0x00000002
#define OHCI_RH_PORTSTATUS_PSS 0x00000004
#define OHCI_RH_PORTSTATUS_POCI 0x00000008
#define OHCI_RH_PORTSTATUS_PRS 0x00000010
#define OHCI_RH_PORTSTATUS_PPS 0x00000100
#define OHCI_RH_PORTSTATUS_LSDA 0x00000200
#define OHCI_RH_PORTSTATUS_CSC 0x00010000
#define OHCI_RH_PORTSTATUS_PESC 0x00020000
#define OHCI_RH_PORTSTATUS_PSSC 0x00040000
#define OHCI_RH_PORTSTATUS_OCIC 0x00080000
#define OHCI_RH_PORTSTATUS_PRSC 0x00100000
//
// Enable List
//
#define OHCI_ENABLE_LIST (OHCI_PERIODIC_LIST_ENABLE \
| OHCI_ISOCHRONOUS_ENABLE \
| OHCI_CONTROL_LIST_ENABLE \
| OHCI_BULK_LIST_ENABLE)
//
// All interrupts
//
#define OHCI_ALL_INTERRUPTS (OHCI_SCHEDULING_OVERRUN \
| OHCI_WRITEBACK_DONE_HEAD \
| OHCI_START_OF_FRAME \
| OHCI_RESUME_DETECTED \
| OHCI_UNRECOVERABLE_ERROR \
| OHCI_FRAME_NUMBER_OVERFLOW \
| OHCI_ROOT_HUB_STATUS_CHANGE \
| OHCI_OWNERSHIP_CHANGE)
//
// All normal interrupts
//
#define OHCI_NORMAL_INTERRUPTS (OHCI_SCHEDULING_OVERRUN \
| OHCI_WRITEBACK_DONE_HEAD \
| OHCI_RESUME_DETECTED \
| OHCI_UNRECOVERABLE_ERROR \
| OHCI_ROOT_HUB_STATUS_CHANGE \
| OHCI_OWNERSHIP_CHANGE)
//
// FSMPS
//
#define OHCI_FSMPS(i) (((i - 210) * 6 / 7) << 16)
//
// Periodic
//
#define OHCI_PERIODIC(i) ((i) * 9 / 10)
// --------------------------------
// HCCA structure (section 4.4)
// 256 bytes aligned
// --------------------------------
#define OHCI_NUMBER_OF_INTERRUPTS 32
#define OHCI_STATIC_ENDPOINT_COUNT 6
#define OHCI_BIGGEST_INTERVAL 32
typedef struct
{
ULONG InterruptTable[OHCI_NUMBER_OF_INTERRUPTS];
ULONG CurrentFrameNumber;
ULONG DoneHead;
UCHAR Reserved[120];
}OHCIHCCA, *POHCIHCCA;
#define OHCI_DONE_INTERRUPTS 1
#define OHCI_HCCA_SIZE 256
#define OHCI_HCCA_ALIGN 256
#define OHCI_PAGE_SIZE 0x1000
#define OHCI_PAGE(x) ((x) &~ 0xfff)
#define OHCI_PAGE_OFFSET(x) ((x) & 0xfff)
typedef struct _OHCI_ENDPOINT_DESCRIPTOR
{
// Hardware part
ULONG Flags;
ULONG TailPhysicalDescriptor;
ULONG HeadPhysicalDescriptor;
ULONG NextPhysicalEndpoint;
// Software part
PHYSICAL_ADDRESS PhysicalAddress;
PVOID HeadLogicalDescriptor;
PVOID NextDescriptor;
PVOID Request;
LIST_ENTRY DescriptorListEntry;
}OHCI_ENDPOINT_DESCRIPTOR, *POHCI_ENDPOINT_DESCRIPTOR;
#define OHCI_ENDPOINT_SKIP 0x00004000
#define OHCI_ENDPOINT_SET_DEVICE_ADDRESS(s) (s)
#define OHCI_ENDPOINT_GET_DEVICE_ADDRESS(s) ((s) & 0xFF)
#define OHCI_ENDPOINT_GET_ENDPOINT_NUMBER(s) (((s) >> 7) & 0xf)
#define OHCI_ENDPOINT_SET_ENDPOINT_NUMBER(s) ((s) << 7)
#define OHCI_ENDPOINT_GET_MAX_PACKET_SIZE(s) (((s) >> 16) & 0x07ff)
#define OHCI_ENDPOINT_SET_MAX_PACKET_SIZE(s) ((s) << 16)
#define OHCI_ENDPOINT_LOW_SPEED 0x00002000
#define OHCI_ENDPOINT_FULL_SPEED 0x00000000
#define OHCI_ENDPOINT_DIRECTION_OUT 0x00000800
#define OHCI_ENDPOINT_DIRECTION_IN 0x00001000
#define OHCI_ENDPOINT_GENERAL_FORMAT 0x00000000
#define OHCI_ENDPOINT_ISOCHRONOUS_FORMAT 0x00008000
#define OHCI_ENDPOINT_HEAD_MASK 0xfffffffc
#define OHCI_ENDPOINT_HALTED 0x00000001
#define OHCI_ENDPOINT_TOGGLE_CARRY 0x00000002
#define OHCI_ENDPOINT_DIRECTION_DESCRIPTOR 0x00000000
//
// Maximum port count set by OHCI
//
#define OHCI_MAX_PORT_COUNT 15
typedef struct
{
ULONG PortStatus;
ULONG PortChange;
}OHCI_PORT_STATUS;
typedef struct
{
// Hardware part 16 bytes
ULONG Flags; // Flags field
ULONG BufferPhysical; // Physical buffer pointer
ULONG NextPhysicalDescriptor; // Physical pointer next descriptor
ULONG LastPhysicalByteAddress; // Physical pointer to buffer end
// Software part
PHYSICAL_ADDRESS PhysicalAddress; // Physical address of this descriptor
PVOID NextLogicalDescriptor;
ULONG BufferSize; // Size of the buffer
PVOID BufferLogical; // Logical pointer to the buffer
}OHCI_GENERAL_TD, *POHCI_GENERAL_TD;
#define OHCI_TD_BUFFER_ROUNDING 0x00040000
#define OHCI_TD_DIRECTION_PID_MASK 0x00180000
#define OHCI_TD_DIRECTION_PID_SETUP 0x00000000
#define OHCI_TD_DIRECTION_PID_OUT 0x00080000
#define OHCI_TD_DIRECTION_PID_IN 0x00100000
#define OHCI_TD_GET_DELAY_INTERRUPT(x) (((x) >> 21) & 7)
#define OHCI_TD_SET_DELAY_INTERRUPT(x) ((x) << 21)
#define OHCI_TD_INTERRUPT_MASK 0x00e00000
#define OHCI_TD_TOGGLE_CARRY 0x00000000
#define OHCI_TD_TOGGLE_0 0x02000000
#define OHCI_TD_TOGGLE_1 0x03000000
#define OHCI_TD_TOGGLE_MASK 0x03000000
#define OHCI_TD_GET_ERROR_COUNT(x) (((x) >> 26) & 3)
#define OHCI_TD_GET_CONDITION_CODE(x) ((x) >> 28)
#define OHCI_TD_SET_CONDITION_CODE(x) ((x) << 28)
#define OHCI_TD_CONDITION_CODE_MASK 0xf0000000
#define OHCI_TD_INTERRUPT_IMMEDIATE 0x00
#define OHCI_TD_INTERRUPT_NONE 0x07
#define OHCI_TD_CONDITION_NO_ERROR 0x00
#define OHCI_TD_CONDITION_CRC_ERROR 0x01
#define OHCI_TD_CONDITION_BIT_STUFFING 0x02
#define OHCI_TD_CONDITION_TOGGLE_MISMATCH 0x03
#define OHCI_TD_CONDITION_STALL 0x04
#define OHCI_TD_CONDITION_NO_RESPONSE 0x05
#define OHCI_TD_CONDITION_PID_CHECK_FAILURE 0x06
#define OHCI_TD_CONDITION_UNEXPECTED_PID 0x07
#define OHCI_TD_CONDITION_DATA_OVERRUN 0x08
#define OHCI_TD_CONDITION_DATA_UNDERRUN 0x09
#define OHCI_TD_CONDITION_BUFFER_OVERRUN 0x0c
#define OHCI_TD_CONDITION_BUFFER_UNDERRUN 0x0d
#define OHCI_TD_CONDITION_NOT_ACCESSED 0x0f
// --------------------------------
// Isochronous transfer descriptor structure (section 4.3.2)
// --------------------------------
#define OHCI_ITD_NOFFSET 8
typedef struct _OHCI_ISO_TD_
{
// Hardware part 32 byte
ULONG Flags;
ULONG BufferPhysical; // Physical page number of byte 0
ULONG NextPhysicalDescriptor; // Next isochronous transfer descriptor
ULONG LastPhysicalByteAddress; // Physical buffer end
USHORT Offset[OHCI_ITD_NOFFSET]; // Buffer offsets
// Software part
PHYSICAL_ADDRESS PhysicalAddress; // Physical address of this descriptor
struct _OHCI_ISO_TD_ * NextLogicalDescriptor; // Logical pointer next descriptor
}OHCI_ISO_TD, *POHCI_ISO_TD;
C_ASSERT(FIELD_OFFSET(OHCI_ISO_TD, Flags) == 0);
C_ASSERT(FIELD_OFFSET(OHCI_ISO_TD, BufferPhysical) == 4);
C_ASSERT(FIELD_OFFSET(OHCI_ISO_TD, NextPhysicalDescriptor) == 8);
C_ASSERT(FIELD_OFFSET(OHCI_ISO_TD, LastPhysicalByteAddress) == 12);
C_ASSERT(FIELD_OFFSET(OHCI_ISO_TD, Offset) == 16);
C_ASSERT(FIELD_OFFSET(OHCI_ISO_TD, PhysicalAddress) == 32);
C_ASSERT(FIELD_OFFSET(OHCI_ISO_TD, NextLogicalDescriptor) == 40);
C_ASSERT(sizeof(OHCI_ISO_TD) == 48);
#define OHCI_ITD_GET_STARTING_FRAME(x) ((x) & 0x0000ffff)
#define OHCI_ITD_SET_STARTING_FRAME(x) ((x) & 0xffff)
#define OHCI_ITD_GET_DELAY_INTERRUPT(x) (((x) >> 21) & 7)
#define OHCI_ITD_SET_DELAY_INTERRUPT(x) ((x) << 21)
#define OHCI_ITD_NO_INTERRUPT 0x00e00000
#define OHCI_ITD_GET_FRAME_COUNT(x) ((((x) >> 24) & 7) + 1)
#define OHCI_ITD_SET_FRAME_COUNT(x) (((x) - 1) << 24)
#define OHCI_ITD_GET_CONDITION_CODE(x) ((x) >> 28)
#define OHCI_ITD_NO_CONDITION_CODE 0xf0000000

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drivers/usb/usbohci/interfaces.h
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#ifndef INTERFACES_HPP
#define INTERFACES_HPP
struct _OHCI_ENDPOINT_DESCRIPTOR;
struct IDMAMemoryManager;
struct IUSBQueue;
//=========================================================================================
//
// class IUSBHardwareDevice
//
// Description: This class provides access to the usb hardware controller
//
#define DEFINE_ABSTRACT_USBOHCIHARDWARE() \
STDMETHOD_(VOID, GetBulkHeadEndpointDescriptor)( THIS_ \
IN struct _OHCI_ENDPOINT_DESCRIPTOR ** OutDescriptor) PURE; \
\
STDMETHOD_(VOID, GetControlHeadEndpointDescriptor)( THIS_ \
IN struct _OHCI_ENDPOINT_DESCRIPTOR ** OutDescriptor) PURE; \
\
STDMETHOD_(VOID, GetIsochronousHeadEndpointDescriptor)( THIS_ \
IN struct _OHCI_ENDPOINT_DESCRIPTOR ** OutDescriptor) PURE; \
\
STDMETHOD_(VOID, GetInterruptEndpointDescriptors)( THIS_ \
IN struct _OHCI_ENDPOINT_DESCRIPTOR *** OutDescriptor) PURE; \
\
STDMETHOD_(VOID, HeadEndpointDescriptorModified)( THIS_ \
IN ULONG Type) PURE; \
\
STDMETHOD_(VOID, GetCurrentFrameNumber)( THIS_ \
IN PULONG FrameNumber) PURE;
#define IMP_IUSBOHCIHARDWAREDEVICE \
STDMETHODIMP_(VOID) GetBulkHeadEndpointDescriptor( \
IN struct _OHCI_ENDPOINT_DESCRIPTOR ** OutDescriptor); \
\
STDMETHODIMP_(VOID) GetControlHeadEndpointDescriptor( \
IN struct _OHCI_ENDPOINT_DESCRIPTOR ** OutDescriptor); \
\
STDMETHODIMP_(VOID) GetIsochronousHeadEndpointDescriptor( \
IN struct _OHCI_ENDPOINT_DESCRIPTOR ** OutDescriptor); \
\
STDMETHODIMP_(VOID) GetInterruptEndpointDescriptors( \
IN struct _OHCI_ENDPOINT_DESCRIPTOR *** OutDescriptor); \
\
STDMETHODIMP_(VOID) HeadEndpointDescriptorModified( \
IN ULONG Type); \
\
STDMETHODIMP_(VOID) GetCurrentFrameNumber( \
OUT PULONG FrameNumber);
DECLARE_INTERFACE_(IOHCIHardwareDevice, IUSBHardwareDevice)
{
DEFINE_ABSTRACT_UNKNOWN()
DEFINE_ABSTRACT_USBHARDWAREDEVICE()
DEFINE_ABSTRACT_USBOHCIHARDWARE()
};
typedef IOHCIHardwareDevice *POHCIHARDWAREDEVICE;
//=========================================================================================
//
// class IUSBRequest
//
// Description: This class is used to issue request to usb controller. The class is
// initialized using InitializeXXX methods. You also need to call SetEndpoint to define the endpoint
// In addition you can call SetCompletionDetails if you need to wait for the end of
// the request or want to complete an irp. You call AddUSBRequest to add the request to the queue.
// Once the request is completed the CompletionCallback is invoked. The CompletionCallback
// will take care of any completion details which have been set. If the request is cancelled, the
// CancelCallback routine is invoked.
//
#define DEFINE_ABSTRACT_USBOHCIREQUEST() \
STDMETHOD_(NTSTATUS, GetEndpointDescriptor)( THIS_ \
IN struct _OHCI_ENDPOINT_DESCRIPTOR ** OutDescriptor) PURE; \
\
STDMETHOD_(VOID, CompletionCallback)( THIS) PURE; \
\
STDMETHOD_(VOID, FreeEndpointDescriptor)( THIS_ \
IN struct _OHCI_ENDPOINT_DESCRIPTOR * OutDescriptor) PURE; \
\
STDMETHOD_(UCHAR, GetInterval)( THIS) PURE;
#define IMP_IOHCIREQUEST \
STDMETHODIMP_(NTSTATUS) GetEndpointDescriptor( \
IN struct _OHCI_ENDPOINT_DESCRIPTOR ** OutDescriptor); \
\
STDMETHODIMP_(VOID) CompletionCallback(); \
\
STDMETHODIMP_(VOID) FreeEndpointDescriptor( \
IN struct _OHCI_ENDPOINT_DESCRIPTOR * OutDescriptor); \
\
STDMETHODIMP_(UCHAR) GetInterval();
DECLARE_INTERFACE_(IOHCIRequest, IUSBRequest)
{
DEFINE_ABSTRACT_UNKNOWN()
DEFINE_ABSTRACT_USBREQUEST()
DEFINE_ABSTRACT_USBOHCIREQUEST()
};
typedef IOHCIRequest *POHCIREQUEST;
//=========================================================================================
//
// class IUSBQueue
//
// Description: This class manages pending requests
//
#define DEFINE_ABSTRACT_USBOHCIQUEUE() \
STDMETHOD_(VOID, TransferDescriptorCompletionCallback)( THIS_ \
IN ULONG TransferDescriptorLogicalAddress) PURE;
#define IMP_IUSBOHCIQUEUE \
STDMETHODIMP_(VOID) TransferDescriptorCompletionCallback( \
IN ULONG TransferDescriptorLogicalAddress);
DECLARE_INTERFACE_(IOHCIQueue, IUSBQueue)
{
DEFINE_ABSTRACT_UNKNOWN()
DEFINE_ABSTRACT_USBQUEUE()
DEFINE_ABSTRACT_USBOHCIQUEUE()
};
typedef IOHCIQueue *POHCIQUEUE;
#endif /* INTERFACES_HPP */

1022
drivers/usb/usbohci/usb_queue.cpp
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drivers/usb/usbohci/usb_request.cpp
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45
drivers/usb/usbohci/usbohci.cpp
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/*
* PROJECT: ReactOS Universal Serial Bus Bulk Enhanced Host Controller Interface
* LICENSE: GPL - See COPYING in the top level directory
* FILE: drivers/usb/usbohci/usbohci.cpp
* PURPOSE: USB OHCI device driver.
* PROGRAMMERS:
* Michael Martin (michael.martin@reactos.org)
* Johannes Anderwald (johannes.anderwald@reactos.org)
*/
#include "usbohci.h"
#define NDEBUG
#include <debug.h>
extern
"C"
NTSTATUS
NTAPI
DriverEntry(
PDRIVER_OBJECT DriverObject,
PUNICODE_STRING RegistryPath)
{
/* initialize driver object */
DriverObject->DriverExtension->AddDevice = USBLIB_AddDevice;
DriverObject->MajorFunction[IRP_MJ_CREATE] = USBLIB_Dispatch;
DriverObject->MajorFunction[IRP_MJ_CLOSE] = USBLIB_Dispatch;
DriverObject->MajorFunction[IRP_MJ_CLEANUP] = USBLIB_Dispatch;
DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = USBLIB_Dispatch;
DriverObject->MajorFunction[IRP_MJ_INTERNAL_DEVICE_CONTROL] = USBLIB_Dispatch;
DriverObject->MajorFunction[IRP_MJ_SYSTEM_CONTROL] = USBLIB_Dispatch;
DriverObject->MajorFunction[IRP_MJ_POWER] = USBLIB_Dispatch;
DriverObject->MajorFunction[IRP_MJ_PNP] = USBLIB_Dispatch;
return STATUS_SUCCESS;
}
extern "C" {
void free(void * ptr)
{
ExFreePool(ptr);
}
}

54
drivers/usb/usbohci/usbohci.h
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#ifndef USBOHCI_H__
#define USBOHCI_H__
#include <libusb.h>
#include "hardware.h"
#include "interfaces.h"
//
// flags for handling USB_REQUEST_SET_FEATURE / USB_REQUEST_GET_FEATURE
//
#define PORT_ENABLE 1
#define PORT_SUSPEND 2
#define PORT_OVER_CURRENT 3
#define PORT_RESET 4
#define PORT_POWER 8
#define C_PORT_CONNECTION 16
#define C_PORT_ENABLE 17
#define C_PORT_SUSPEND 18
#define C_PORT_OVER_CURRENT 19
#define C_PORT_RESET 20
//
// tag for allocations
//
#define TAG_USBOHCI 'ICHO'
//
// assert for c++ - taken from portcls
//
#define PC_ASSERT(exp) \
(VOID)((!(exp)) ? \
RtlAssert((PVOID) #exp, (PVOID)__FILE__, __LINE__, NULL ), FALSE : TRUE)
extern "C"
{
//
// hardware.cpp
//
NTSTATUS NTAPI CreateUSBHardware(PUSBHARDWAREDEVICE *OutHardware);
//
// usb_queue.cpp
//
NTSTATUS NTAPI CreateUSBQueue(PUSBQUEUE *OutUsbQueue);
//
// usb_request.cpp
//
NTSTATUS NTAPI InternalCreateUSBRequest(PUSBREQUEST *OutRequest);
}
#endif /* USBOHCI_H__ */

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drivers/usb/usbohci/usbohci.rc
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#define REACTOS_VERSION_DLL
#define REACTOS_STR_FILE_DESCRIPTION "USBOHCI Driver API"
#define REACTOS_STR_INTERNAL_NAME "usbohci"
#define REACTOS_STR_ORIGINAL_FILENAME "usbohci.sys"
#include <reactos/version.rc>

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drivers/usb/usbuhci/CMakeLists.txt
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set_cpp()
remove_definitions(-D_WIN32_WINNT=0x502)
add_definitions(-D_WIN32_WINNT=0x600)
include_directories(${REACTOS_SOURCE_DIR}/sdk/lib/drivers/libusb)
list(APPEND SOURCE
usbuhci.cpp
usb_request.cpp
usb_queue.cpp
hardware.cpp
usbuhci.h)
add_library(usbuhci MODULE
${SOURCE}
guid.cpp
usbuhci.rc)
target_link_libraries(usbuhci uuid libusb libcntpr ${PSEH_LIB})
set_module_type(usbuhci kernelmodedriver)
add_importlibs(usbuhci ntoskrnl hal usbd)
add_pch(usbuhci usbuhci.h SOURCE)
add_cd_file(TARGET usbuhci DESTINATION reactos/system32/drivers NO_CAB FOR all)

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drivers/usb/usbuhci/guid.cpp
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/* DO NOT USE THE PRECOMPILED HEADER FOR THIS FILE! */
#include <wdm.h>
#include <initguid.h>
#include <wdmguid.h>
#include <hubbusif.h>
#include <usbbusif.h>
/* NO CODE HERE, THIS IS JUST REQUIRED FOR THE GUID DEFINITIONS */

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drivers/usb/usbuhci/hardware.cpp
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drivers/usb/usbuhci/hardware.h
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/*
* Copyright 2004-2006, Haiku Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*
* Authors:
* Michael Lotz <mmlr@mlotz.ch>
* Niels S. Reedijk
*/
#ifndef UHCI_HARDWARE_H
#define UHCI_HARDWARE_H
/************************************************************
* The Registers *
************************************************************/
// R/W -- Read/Write
// R/WC -- Read/Write Clear
// ** -- Only writable with words!
// PCI register
#define PCI_LEGSUP 0xC0
#define PCI_LEGSUP_USBPIRQDEN 0x2000
#define PCI_LEGSUP_CLEAR_SMI 0x8f00
// Registers
#define UHCI_USBCMD 0x00 // USB Command - word - R/W
#define UHCI_USBSTS 0x02 // USB Status - word - R/WC
#define UHCI_USBINTR 0x04 // USB Interrupt Enable - word - R/W
#define UHCI_FRNUM 0x06 // Frame number - word - R/W**
#define UHCI_FRBASEADD 0x08 // Frame List BAse Address - dword - R/W
#define UHCI_SOFMOD 0x0c // Start of Frame Modify - byte - R/W
#define UHCI_PORTSC1 0x10 // Port 1 Status/Control - word - R/WC**
#define UHCI_PORTSC2 0x12 // Port 2 Status/Control - word - R/WC**
// USBCMD
#define UHCI_USBCMD_RS 0x01 // Run/Stop
#define UHCI_USBCMD_HCRESET 0x02 // Host Controller Reset
#define UHCI_USBCMD_GRESET 0x04 // Global Reset
#define UHCI_USBCMD_EGSM 0x08 // Enter Global Suspend mode
#define UHCI_USBCMD_FGR 0x10 // Force Global resume
#define UHCI_USBCMD_SWDBG 0x20 // Software Debug
#define UHCI_USBCMD_CF 0x40 // Configure Flag
#define UHCI_USBCMD_MAXP 0x80 // Max packet
//USBSTS
#define UHCI_USBSTS_USBINT 0x01 // USB interrupt
#define UHCI_USBSTS_ERRINT 0x02 // USB error interrupt
#define UHCI_USBSTS_RESDET 0x04 // Resume Detect
#define UHCI_USBSTS_HOSTERR 0x08 // Host System Error
#define UHCI_USBSTS_HCPRERR 0x10 // Host Controller Process error
#define UHCI_USBSTS_HCHALT 0x20 // HCHalted
//USBINTR
#define UHCI_USBINTR_CRC 0x01 // Timeout/ CRC interrupt enable
#define UHCI_USBINTR_RESUME 0x02 // Resume interrupt enable
#define UHCI_USBINTR_IOC 0x04 // Interrupt on complete enable
#define UHCI_USBINTR_SHORT 0x08 // Short packet interrupt enable
//PORTSC
#define UHCI_PORTSC_CURSTAT 0x0001 // Current connect status
#define UHCI_PORTSC_STATCHA 0x0002 // Current connect status change
#define UHCI_PORTSC_ENABLED 0x0004 // Port enabled/disabled
#define UHCI_PORTSC_ENABCHA 0x0008 // Change in enabled/disabled
#define UHCI_PORTSC_LINE_0 0x0010 // The status of D+
#define UHCI_PORTSC_LINE_1 0x0020 // The status of D-
#define UHCI_PORTSC_RESUME 0x0040 // Something with the suspend state ???
#define UHCI_PORTSC_LOWSPEED 0x0100 // Low speed device attached?
#define UHCI_PORTSC_RESET 0x0200 // Port is in reset
#define UHCI_PORTSC_SUSPEND 0x1000 // Set port in suspend state
#define UHCI_PORTSC_DATAMASK 0x13f5 // Mask that excludes the change bits
/************************************************************
* Hardware structs *
************************************************************/
// Framelist flags
#define FRAMELIST_TERMINATE 0x1
#define FRAMELIST_NEXT_IS_QH 0x2
// Number of frames
#define NUMBER_OF_FRAMES 1024
#define MAX_AVAILABLE_BANDWIDTH 900 // Microseconds
// Represents a Transfer Descriptor (TD)
typedef struct _UHCI_TRANSFER_DESCRIPTOR
{
ULONG LinkPhysical; // Link to next transfer descriptor / queue head
ULONG Status; // status
ULONG Token; // packet header
ULONG BufferPhysical; // pointer to the buffer
// Software part
ULONG PhysicalAddress; // Physical address of this descriptor
PVOID NextLogicalDescriptor;
ULONG BufferSize; // Size of the buffer
PVOID BufferLogical; // Logical pointer to the buffer
PVOID UserBuffer;
}UHCI_TRANSFER_DESCRIPTOR, *PUHCI_TRANSFER_DESCRIPTOR;
#define TD_NEXT_IS_QH 0x02
// Control and Status
#define TD_CONTROL_SPD (1 << 29)
#define TD_CONTROL_3_ERRORS (3 << 27)
#define TD_CONTROL_LOWSPEED (1 << 26)
#define TD_CONTROL_ISOCHRONOUS (1 << 25)
#define TD_CONTROL_IOC (1 << 24)
#define TD_STATUS_ACTIVE (1 << 23)
#define TD_STATUS_ERROR_STALLED (1 << 22)
#define TD_STATUS_ERROR_BUFFER (1 << 21)
#define TD_STATUS_ERROR_BABBLE (1 << 20)
#define TD_STATUS_ERROR_NAK (1 << 19)
#define TD_STATUS_ERROR_CRC (1 << 18)
#define TD_STATUS_ERROR_TIMEOUT (1 << 18)
#define TD_STATUS_ERROR_BITSTUFF (1 << 17)
#define TD_STATUS_ACTLEN_MASK 0x07ff
#define TD_STATUS_ACTLEN_NULL 0x07ff
// Token
#define TD_TOKEN_MAXLEN_SHIFT 21
#define TD_TOKEN_NULL_DATA (0x07ff << TD_TOKEN_MAXLEN_SHIFT)
#define TD_TOKEN_DATA_TOGGLE_SHIFT 19
#define TD_TOKEN_DATA1 (1 << TD_TOKEN_DATA_TOGGLE_SHIFT)
#define TD_TOKEN_SETUP 0x2d
#define TD_TOKEN_IN 0x69
#define TD_TOKEN_OUT 0xe1
#define TD_TOKEN_ENDPTADDR_SHIFT 15
#define TD_TOKEN_DEVADDR_SHIFT 8
#define TD_DEPTH_FIRST 0x04
#define TD_TERMINATE 0x01
#define TD_ERROR_MASK 0x440000
#define TD_ERROR_COUNT_SHIFT 27
#define TD_ERROR_COUNT_MASK 0x03
#define TD_LINK_MASK 0xfffffff0
static
inline
ULONG
UHCI_TRANSFER_DESCRIPTOR_MAXIMUM_LENGTH(PUHCI_TRANSFER_DESCRIPTOR Descriptor)
{
ULONG Length = (Descriptor->Token >> TD_TOKEN_MAXLEN_SHIFT) + 1;
if (Length == TD_STATUS_ACTLEN_NULL + 1)
return 0;
return Length;
}
static
inline
ULONG
UHCI_TRANSFER_DESCRIPTOR_LENGTH(PUHCI_TRANSFER_DESCRIPTOR Descriptor)
{
ULONG Length = (Descriptor->Status & TD_STATUS_ACTLEN_MASK) + 1;
if (Length == TD_STATUS_ACTLEN_NULL + 1)
return 0;
return Length;
}
// Represents a Queue Head (QH)
typedef struct _UHCI_QUEUE_HEAD
{
// hardware part
ULONG LinkPhysical; // address
ULONG ElementPhysical; // next descriptor
// Software part
ULONG PhysicalAddress;
PVOID NextLogicalDescriptor;
PVOID Request;
PVOID NextElementDescriptor;
}UHCI_QUEUE_HEAD, *PUHCI_QUEUE_HEAD;
#define QH_TERMINATE 0x01
#define QH_NEXT_IS_QH 0x02
#define QH_LINK_MASK 0xfffffff0
#define UHCI_INTERRUPT_QUEUE 0
#define UHCI_LOW_SPEED_CONTROL_QUEUE 1
#define UHCI_FULL_SPEED_CONTROL_QUEUE 2
#define UHCI_BULK_QUEUE 3
#define UHCI_DEBUG_QUEUE 4
#endif /* UHCI_HARDWARE_H */

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drivers/usb/usbuhci/interfaces.h
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#ifndef INTERFACES_HPP
#define INTERFACES_HPP
//---------------------------------------------------------------------------
//
// Object Hierarchy
// --------------------------------------------------------------------
// | IRootHCDController |
// | IHCDController Intel USB Universal Host Controller - 3A37 |
// | IHCDController - Intel USB Universal HostController - 3A38 |
// | IHCDController - Intel USB Universal HostController - 3A38 |
// |------------------------------------------------------------------|
//
//
// IHCDController Intel USB Universal Host Controller - 3A37
// IHubController
// IUSBHardwareDevice
// IDMAMemoryManager
// IUSBQueue <- interacts with -> IUSBRequest
//
//
// Each IHCDController creates an IUSBHardwareDevice class upon initialization. The
// IUSBHardwareDevice class is used to abstract usb controller specifics. The IHubController
// manages all attached devices and handles hub control ioctl requests.
//
// Each IUSBHardwareDevice has one IDMAMemoryManager and one IUSBQueue. The IDMAMemoryManager
// is used to handle dma memory allocations. The IUSBQueue manages requests which are send to the
// usb hardware. See IUSBRequest class for details.
//
struct _UHCI_QUEUE_HEAD;
struct IDMAMemoryManager;
struct IUSBQueue;
//=========================================================================================
//
// class IUSBHardwareDevice
//
// Description: This class provides access to the usb hardware controller
//
#define DEFINE_ABSTRACT_USBUHCIHARDWAREDEVICE() \
STDMETHOD_(VOID, GetQueueHead)( THIS_ \
IN ULONG QueueHeadIndex, \
IN struct _UHCI_QUEUE_HEAD **OutQueueHead) PURE;
#define IMP_IUHCIHARDWAREDEVICE \
STDMETHODIMP_(VOID) GetQueueHead( \
IN ULONG QueueHeadIndex, \
IN struct _UHCI_QUEUE_HEAD **OutQueueHead);
DECLARE_INTERFACE_(IUHCIHardwareDevice, IUSBHardwareDevice)
{
DEFINE_ABSTRACT_UNKNOWN()
DEFINE_ABSTRACT_USBHARDWAREDEVICE()
DEFINE_ABSTRACT_USBUHCIHARDWAREDEVICE()
};
typedef IUHCIHardwareDevice *PUHCIHARDWAREDEVICE;
//=========================================================================================
//
// class IUSBRequest
//
// Description: This class is used to issue request to usb controller. The class is
// initialized using InitializeXXX methods. You also need to call SetEndpoint to define the endpoint
// In addition you can call SetCompletionDetails if you need to wait for the end of
// the request or want to complete an irp. You call AddUSBRequest to add the request to the queue.
// Once the request is completed the CompletionCallback is invoked. The CompletionCallback
// will take care of any completion details which have been set. If the request is cancelled, the
// CancelCallback routine is invoked.
//
#define DEFINE_ABSTRACT_USBUHCIREQUEST() \
STDMETHOD_(NTSTATUS, GetEndpointDescriptor)( THIS_ \
IN struct _UHCI_QUEUE_HEAD**OutDescriptor) PURE; \
\
STDMETHOD_(UCHAR, GetInterval)( THIS) PURE; \
\
STDMETHOD_(USB_DEVICE_SPEED, GetDeviceSpeed)( THIS) PURE; \
\
STDMETHOD_(VOID, CompletionCallback)( THIS) PURE; \
\
STDMETHOD_(VOID, FreeEndpointDescriptor)( THIS_ \
IN struct _UHCI_QUEUE_HEAD *OutDescriptor) PURE;
#define IMP_IUHCIREQUEST \
STDMETHODIMP_(NTSTATUS) GetEndpointDescriptor(THIS_ \
IN struct _UHCI_QUEUE_HEAD**OutDescriptor); \
\
STDMETHODIMP_(UCHAR) GetInterval(THIS); \
\
STDMETHODIMP_(USB_DEVICE_SPEED) GetDeviceSpeed(THIS); \
\
STDMETHODIMP_(VOID) CompletionCallback(THIS); \
\
STDMETHODIMP_(VOID) FreeEndpointDescriptor(THIS_ \
IN struct _UHCI_QUEUE_HEAD * OutDescriptor);
DECLARE_INTERFACE_(IUHCIRequest, IUSBRequest)
{
DEFINE_ABSTRACT_UNKNOWN()
DEFINE_ABSTRACT_USBREQUEST()
DEFINE_ABSTRACT_USBUHCIREQUEST()
};
typedef IUHCIRequest *PUHCIREQUEST;
//=========================================================================================
//
// class IUSBQueue
//
// Description: This class manages pending requests
//
#define DEFINE_ABSTRACT_USBUHCIQUEUE() \
STDMETHOD_(VOID, TransferInterrupt)( \
IN UCHAR ErrorInterrupt) PURE;
#define IMP_IUHCIQUEUE \
STDMETHODIMP_(VOID) TransferInterrupt( \
IN UCHAR ErrorInterrupt);
DECLARE_INTERFACE_(IUHCIQueue, IUSBQueue)
{
DEFINE_ABSTRACT_UNKNOWN()
DEFINE_ABSTRACT_USBQUEUE()
DEFINE_ABSTRACT_USBUHCIQUEUE()
};
typedef IUHCIQueue *PUHCIQUEUE;
#endif /* INTERFACES_HPP */

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drivers/usb/usbuhci/usb_queue.cpp
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/*
* PROJECT: ReactOS Universal Serial Bus Host Controller Interface
* LICENSE: GPL - See COPYING in the top level directory
* FILE: drivers/usb/usbuhci/usb_queue.cpp
* PURPOSE: USB UHCI device driver.
* PROGRAMMERS:
* Michael Martin (michael.martin@reactos.org)
* Johannes Anderwald (johannes.anderwald@reactos.org)
*/
#include "usbuhci.h"
#define NDEBUG
#include <debug.h>
class CUSBQueue : public IUHCIQueue
{
public:
STDMETHODIMP QueryInterface( REFIID InterfaceId, PVOID* Interface);
STDMETHODIMP_(ULONG) AddRef()
{
InterlockedIncrement(&m_Ref);
return m_Ref;
}
STDMETHODIMP_(ULONG) Release()
{
InterlockedDecrement(&m_Ref);
if (!m_Ref)
{
delete this;
return 0;
}
return m_Ref;
}
// com
IMP_IUSBQUEUE
IMP_IUHCIQUEUE
// local
VOID LinkQueueHead(PUHCI_QUEUE_HEAD QueueHead, PUHCI_QUEUE_HEAD NextQueueHead);
VOID UnLinkQueueHead(PUHCI_QUEUE_HEAD PreviousQueueHead, PUHCI_QUEUE_HEAD NextQueueHead);
BOOLEAN IsQueueHeadComplete(PUHCI_QUEUE_HEAD QueueHead);
NTSTATUS AddQueueHead(PUHCI_QUEUE_HEAD NewQueueHead);
VOID QueueHeadCleanup(IN PUHCI_QUEUE_HEAD QueueHead, IN PUHCI_QUEUE_HEAD PreviousQueueHead, OUT PUHCI_QUEUE_HEAD *NextQueueHead);
// constructor / destructor
CUSBQueue(IUnknown *OuterUnknown){}
virtual ~CUSBQueue(){}
protected:
LONG m_Ref; // reference count
KSPIN_LOCK m_Lock; // list lock
PUHCIHARDWAREDEVICE m_Hardware; // hardware
};
//=================================================================================================
// COM
//
NTSTATUS
STDMETHODCALLTYPE
CUSBQueue::QueryInterface(
IN REFIID refiid,
OUT PVOID* Output)
{
if (IsEqualGUIDAligned(refiid, IID_IUnknown))
{
*Output = PVOID(PUNKNOWN(this));
PUNKNOWN(*Output)->AddRef();
return STATUS_SUCCESS;
}
return STATUS_UNSUCCESSFUL;
}
NTSTATUS
CUSBQueue::Initialize(
IN PUSBHARDWAREDEVICE Hardware,
IN PDMA_ADAPTER AdapterObject,
IN PDMAMEMORYMANAGER MemManager,
IN OPTIONAL PKSPIN_LOCK Lock)
{
//
// store hardware
//
m_Hardware = PUHCIHARDWAREDEVICE(Hardware);
//
// initialize spinlock
//
KeInitializeSpinLock(&m_Lock);
return STATUS_SUCCESS;
}
NTSTATUS
CUSBQueue::AddQueueHead(
PUHCI_QUEUE_HEAD NewQueueHead)
{
PUHCIREQUEST Request;
PUHCI_QUEUE_HEAD QueueHead = NULL;
//
// get request
//
Request = (PUHCIREQUEST)NewQueueHead->Request;
if (!Request)
{
//
// no request
//
return STATUS_INVALID_PARAMETER;
}
if (Request->GetTransferType() == USB_ENDPOINT_TYPE_CONTROL)
{
//
// get device speed
//
if (Request->GetDeviceSpeed() == UsbLowSpeed)
{
//
// use low speed queue
//
m_Hardware->GetQueueHead(UHCI_LOW_SPEED_CONTROL_QUEUE, &QueueHead);
}
else
{
//
// use full speed queue
//
m_Hardware->GetQueueHead(UHCI_FULL_SPEED_CONTROL_QUEUE, &QueueHead);
}
}
else if (Request->GetTransferType() == USB_ENDPOINT_TYPE_BULK)
{
//
// use full speed queue
//
m_Hardware->GetQueueHead(UHCI_BULK_QUEUE, &QueueHead);
}
else if (Request->GetTransferType() == USB_ENDPOINT_TYPE_INTERRUPT)
{
//
// use full speed queue
//
m_Hardware->GetQueueHead(UHCI_INTERRUPT_QUEUE, &QueueHead);
}
//
// FIXME support isochronous
//
ASSERT(QueueHead);
//
// add reference
//
Request->AddRef();
//
// now link the new queue head
//
LinkQueueHead(QueueHead, NewQueueHead);
return STATUS_SUCCESS;
}
NTSTATUS
CUSBQueue::AddUSBRequest(
IUSBRequest * Req)
{
PUHCI_QUEUE_HEAD NewQueueHead;
NTSTATUS Status;
PUHCIREQUEST Request;
// get request
Request = (PUHCIREQUEST)Req;
//
// get queue head
//
Status = Request->GetEndpointDescriptor(&NewQueueHead);
if (!NT_SUCCESS(Status))
{
//
// failed to create queue head
//
DPRINT1("[USBUHCI] Failed to create queue head %x\n", Status);
return Status;
}
//
// sanity check
//
ASSERT(PVOID(Request) == NewQueueHead->Request);
//
// add queue head
//
DPRINT("AddUSBRequest Request %p\n", Request);
DPRINT("NewQueueHead %p\n", NewQueueHead);
return AddQueueHead(NewQueueHead);
}
VOID
CUSBQueue::LinkQueueHead(
IN PUHCI_QUEUE_HEAD QueueHead,
IN PUHCI_QUEUE_HEAD NextQueueHead)
{
NextQueueHead->LinkPhysical = QueueHead->LinkPhysical;
NextQueueHead->NextLogicalDescriptor = QueueHead->NextLogicalDescriptor;
QueueHead->LinkPhysical = NextQueueHead->PhysicalAddress | QH_NEXT_IS_QH;
QueueHead->NextLogicalDescriptor = (PVOID)NextQueueHead;
}
VOID
CUSBQueue::UnLinkQueueHead(
PUHCI_QUEUE_HEAD QueueHeadToRemove,
PUHCI_QUEUE_HEAD PreviousQueueHead)
{
PreviousQueueHead->LinkPhysical = QueueHeadToRemove->LinkPhysical;
PreviousQueueHead->NextLogicalDescriptor = QueueHeadToRemove->NextLogicalDescriptor;
}
NTSTATUS
CUSBQueue::AbortDevicePipe(
IN UCHAR DeviceAddress,
IN PUSB_ENDPOINT_DESCRIPTOR EndDescriptor)
{
KIRQL OldLevel;
PUHCI_TRANSFER_DESCRIPTOR Descriptor;
PUHCI_QUEUE_HEAD QueueHead, PreviousQueueHead = NULL;
UCHAR EndpointAddress, EndpointDeviceAddress;
PUSB_ENDPOINT EndpointDescriptor;
// get descriptor
EndpointDescriptor = (PUSB_ENDPOINT)EndDescriptor;
// acquire lock
KeAcquireSpinLock(&m_Lock, &OldLevel);
// get queue head
m_Hardware->GetQueueHead(UHCI_INTERRUPT_QUEUE, &QueueHead);
while(QueueHead)
{
// get descriptor
Descriptor = (PUHCI_TRANSFER_DESCRIPTOR)QueueHead->NextElementDescriptor;
if (Descriptor)
{
// extract endpoint address
EndpointAddress = (Descriptor->Token >> TD_TOKEN_ENDPTADDR_SHIFT) & 0x0F;
// extract device address
EndpointDeviceAddress = (Descriptor->Token >> TD_TOKEN_DEVADDR_SHIFT) & 0x7F;
// check if they match
if (EndpointAddress == (EndpointDescriptor->EndPointDescriptor.bEndpointAddress & 0x0F) &&
DeviceAddress == EndpointDeviceAddress)
{
// cleanup queue head
QueueHeadCleanup(QueueHead, PreviousQueueHead, &QueueHead);
continue;
}
}
// move to next queue head
PreviousQueueHead = QueueHead;
QueueHead = (PUHCI_QUEUE_HEAD)QueueHead->NextLogicalDescriptor;
}
// release lock
KeReleaseSpinLock(&m_Lock, OldLevel);
return STATUS_SUCCESS;
}
NTSTATUS
CUSBQueue::CreateUSBRequest(
IUSBRequest **OutRequest)
{
PUSBREQUEST UsbRequest;
NTSTATUS Status;
*OutRequest = NULL;
Status = InternalCreateUSBRequest(&UsbRequest);
if (NT_SUCCESS(Status))
{
*OutRequest = UsbRequest;
}
return Status;
}
BOOLEAN
CUSBQueue::IsQueueHeadComplete(
IN PUHCI_QUEUE_HEAD QueueHead)
{
PUHCI_TRANSFER_DESCRIPTOR Descriptor;
ULONG ErrorCount;
if (QueueHead->NextElementDescriptor == NULL)
{
//
// empty queue head
//
DPRINT("QueueHead %p empty element physical\n", QueueHead);
return FALSE;
}
//
// check all descriptors
//
Descriptor = (PUHCI_TRANSFER_DESCRIPTOR)QueueHead->NextElementDescriptor;
while(Descriptor)
{
if (Descriptor->Status & TD_STATUS_ACTIVE)
{
//
// descriptor is still active
//
DPRINT("Descriptor %p is active Status %x BufferSize %lu\n", Descriptor, Descriptor->Status, Descriptor->BufferSize);
return FALSE;
}
if (Descriptor->Status & TD_ERROR_MASK)
{
//
// error happened
//
DPRINT1("[USBUHCI] Error detected at descriptor %p Physical %x\n", Descriptor, Descriptor->PhysicalAddress);
//
// get error count
//
ErrorCount = (Descriptor->Status >> TD_ERROR_COUNT_SHIFT) & TD_ERROR_COUNT_MASK;
if (ErrorCount == 0)
{
//
// error retry count elapsed
//
DPRINT1("[USBUHCI] ErrorBuffer %x TimeOut %x Nak %x BitStuff %x\n",
Descriptor->Status & TD_STATUS_ERROR_BUFFER,
Descriptor->Status & TD_STATUS_ERROR_TIMEOUT,
Descriptor->Status & TD_STATUS_ERROR_NAK,
Descriptor->Status & TD_STATUS_ERROR_BITSTUFF);
return TRUE;
}
else if (Descriptor->Status & TD_STATUS_ERROR_BABBLE)
{
//
// babble error
//
DPRINT1("[USBUHCI] Babble detected\n");
return TRUE;
}
else
{
//
// stall detected
//
DPRINT1("[USBUHCI] Stall detected\n");
}
}
//
// move to next descriptor
//
Descriptor = (PUHCI_TRANSFER_DESCRIPTOR)Descriptor->NextLogicalDescriptor;
}
//
// request is complete
//
return TRUE;
}
VOID
CUSBQueue::QueueHeadCleanup(
IN PUHCI_QUEUE_HEAD QueueHead,
IN PUHCI_QUEUE_HEAD PreviousQueueHead,
OUT PUHCI_QUEUE_HEAD *NextQueueHead)
{
PUHCIREQUEST Request;
PUHCI_QUEUE_HEAD NewQueueHead;
NTSTATUS Status;
//
// unlink queue head
//
UnLinkQueueHead(QueueHead, PreviousQueueHead);
//
// get next queue head
//
*NextQueueHead = (PUHCI_QUEUE_HEAD)PreviousQueueHead->NextLogicalDescriptor;
ASSERT(*NextQueueHead != QueueHead);
//
// the queue head is complete, is the transfer now completed?
//
Request = (PUHCIREQUEST)QueueHead->Request;
ASSERT(Request);
//
// free queue head
//
DPRINT("Request %p\n", Request);
Request->FreeEndpointDescriptor(QueueHead);
//
// check if transfer is complete
//
if (Request->IsRequestComplete())
{
//
// the transfer is complete
//
Request->CompletionCallback();
Request->Release();
return;
}
//
// grab new queue head
//
Status = Request->GetEndpointDescriptor(&NewQueueHead);
if (!NT_SUCCESS(Status))
{
//
// failed to get new queue head
//
DPRINT1("[USBUHCI] Failed to get new queue head with %x\n", Status);
Request->CompletionCallback();
Request->Release();
return;
}
//
// Link queue head
//
Status = AddQueueHead(NewQueueHead);
if (!NT_SUCCESS(Status))
{
//
// failed to get new queue head
//
DPRINT1("[USBUHCI] Failed to add queue head with %x\n", Status);
Request->CompletionCallback();
Request->Release();
return;
}
}
VOID
CUSBQueue::TransferInterrupt(
UCHAR ErrorInterrupt)
{
KIRQL OldLevel;
PUHCI_QUEUE_HEAD QueueHead, PreviousQueueHead = NULL;
BOOLEAN IsComplete;
//
// acquire lock
//
KeAcquireSpinLock(&m_Lock, &OldLevel);
//
// get queue head
//
m_Hardware->GetQueueHead(UHCI_INTERRUPT_QUEUE, &QueueHead);
while(QueueHead)
{
//
// is queue head complete
//
DPRINT("QueueHead %p\n", QueueHead);
IsComplete = IsQueueHeadComplete(QueueHead);
if (IsComplete)
{
//
// cleanup queue head
//
QueueHeadCleanup(QueueHead, PreviousQueueHead, &QueueHead);
continue;
}
//
// backup previous queue head
//
PreviousQueueHead = QueueHead;
//
// get next queue head
//
QueueHead = (PUHCI_QUEUE_HEAD)QueueHead->NextLogicalDescriptor;
}
//
// release lock
//
KeReleaseSpinLock(&m_Lock, OldLevel);
}
NTSTATUS
NTAPI
CreateUSBQueue(
PUSBQUEUE *OutUsbQueue)
{
PUSBQUEUE This;
//
// allocate controller
//
This = new(NonPagedPool, TAG_USBUHCI) CUSBQueue(0);
if (!This)
{
//
// failed to allocate
//
return STATUS_INSUFFICIENT_RESOURCES;
}
//
// add reference count
//
This->AddRef();
//
// return result
//
*OutUsbQueue = (PUSBQUEUE)This;
//
// done
//
return STATUS_SUCCESS;
}

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drivers/usb/usbuhci/usb_request.cpp
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drivers/usb/usbuhci/usbuhci.cpp
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@ -1,44 +0,0 @@
/*
* PROJECT: ReactOS Universal Serial Bus Host Controller Interface
* LICENSE: GPL - See COPYING in the top level directory
* FILE: drivers/usb/usbuhci/usbohci.cpp
* PURPOSE: USB UHCI device driver.
* PROGRAMMERS:
* Michael Martin (michael.martin@reactos.org)
* Johannes Anderwald (johannes.anderwald@reactos.org)
*/
#include "usbuhci.h"
#define NDEBUG
#include <debug.h>
extern
"C"
NTSTATUS
NTAPI
DriverEntry(
PDRIVER_OBJECT DriverObject,
PUNICODE_STRING RegistryPath)
{
/* initialize driver object */
DriverObject->DriverExtension->AddDevice = USBLIB_AddDevice;
DriverObject->MajorFunction[IRP_MJ_CREATE] = USBLIB_Dispatch;
DriverObject->MajorFunction[IRP_MJ_CLOSE] = USBLIB_Dispatch;
DriverObject->MajorFunction[IRP_MJ_CLEANUP] = USBLIB_Dispatch;
DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = USBLIB_Dispatch;
DriverObject->MajorFunction[IRP_MJ_INTERNAL_DEVICE_CONTROL] = USBLIB_Dispatch;
DriverObject->MajorFunction[IRP_MJ_SYSTEM_CONTROL] = USBLIB_Dispatch;
DriverObject->MajorFunction[IRP_MJ_POWER] = USBLIB_Dispatch;
DriverObject->MajorFunction[IRP_MJ_PNP] = USBLIB_Dispatch;
return STATUS_SUCCESS;
}
extern "C" {
void free(void * ptr)
{
ExFreePool(ptr);
}
}

50
drivers/usb/usbuhci/usbuhci.h
View file

@ -1,50 +0,0 @@
#ifndef USBUHCI_H__
#define USBUHCI_H__
#include <libusb.h>
#include "hardware.h"
#include "interfaces.h"
//
// flags for handling USB_REQUEST_SET_FEATURE / USB_REQUEST_GET_FEATURE
//
#define PORT_ENABLE 1
#define PORT_SUSPEND 2
#define PORT_OVER_CURRENT 3
#define PORT_RESET 4
#define PORT_POWER 8
#define C_PORT_CONNECTION 16
#define C_PORT_ENABLE 17
#define C_PORT_SUSPEND 18
#define C_PORT_OVER_CURRENT 19
#define C_PORT_RESET 20
//
// tag for allocations
//
#define TAG_USBUHCI 'ICHU'
//
// assert for c++ - taken from portcls
//
#define PC_ASSERT(exp) \
(VOID)((!(exp)) ? \
RtlAssert((PVOID) #exp, (PVOID)__FILE__, __LINE__, NULL ), FALSE : TRUE)
//
// hardware.cpp
//
NTSTATUS NTAPI CreateUSBHardware(PUSBHARDWAREDEVICE *OutHardware);
//
// usb_queue.cpp
//
NTSTATUS NTAPI CreateUSBQueue(PUSBQUEUE *OutUsbQueue);
//
// usb_request.cpp
//
NTSTATUS NTAPI InternalCreateUSBRequest(PUSBREQUEST *OutRequest);
#endif /* USBUHCI_H__ */

5
drivers/usb/usbuhci/usbuhci.rc
View file

@ -1,5 +0,0 @@
#define REACTOS_VERSION_DLL
#define REACTOS_STR_FILE_DESCRIPTION "USBUHCI Driver API"
#define REACTOS_STR_INTERNAL_NAME "usbuhci"
#define REACTOS_STR_ORIGINAL_FILENAME "usbuhci.sys"
#include <reactos/version.rc>

1
sdk/lib/drivers/CMakeLists.txt
View file

@ -4,7 +4,6 @@ add_subdirectory(copysup)
add_subdirectory(csq) add_subdirectory(csq)
add_subdirectory(hidparser) add_subdirectory(hidparser)
add_subdirectory(ip) add_subdirectory(ip)
add_subdirectory(libusb)
add_subdirectory(lwip) add_subdirectory(lwip)
add_subdirectory(ntoskrnl_vista) add_subdirectory(ntoskrnl_vista)
add_subdirectory(rdbsslib) add_subdirectory(rdbsslib)

21
sdk/lib/drivers/libusb/CMakeLists.txt
View file

@ -1,21 +0,0 @@
set_cpp()
remove_definitions(-D_WIN32_WINNT=0x502)
add_definitions(-D_WIN32_WINNT=0x600)
add_definitions(-DUNICODE -D_UNICODE)
list(APPEND SOURCE
hcd_controller.cpp
hub_controller.cpp
memory_manager.cpp
misc.cpp
usb_device.cpp
purecall.cpp
libusb.cpp
libusb.h)
add_library(libusb ${SOURCE})
add_dependencies(libusb bugcodes xdk)
add_pch(libusb libusb.h SOURCE)

691
sdk/lib/drivers/libusb/common_interfaces.h
View file

@ -1,691 +0,0 @@
#ifndef COMMON_INTERFACES_HPP
#define COMMON_INTERFACES_HPP
typedef struct _USB_ENDPOINT
{
USB_ENDPOINT_DESCRIPTOR EndPointDescriptor;
UCHAR HubAddress;
UCHAR HubPort;
UCHAR DataToggle;
} USB_ENDPOINT, *PUSB_ENDPOINT;
typedef struct _USB_INTERFACE
{
LIST_ENTRY ListEntry;
PUSB_INTERFACE_DESCRIPTOR InterfaceDescriptor;
USB_ENDPOINT EndPoints[1];
} USB_INTERFACE, *PUSB_INTERFACE;
typedef struct
{
PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor;
LIST_ENTRY InterfaceList;
}USB_CONFIGURATION, *PUSB_CONFIGURATION;
//---------------------------------------------------------------------------
//
// Object Hierarchy
// --------------------------------------------------------------------
// | IRootHCDController |
// | IHCDController Intel USB Universal Host Controller - 3A37 |
// | IHCDController - Intel USB Universal HostController - 3A38 |
// | IHCDController - Intel USB Universal HostController - 3A38 |
// |------------------------------------------------------------------|
//
//
// IHCDController Intel USB Universal Host Controller - 3A37
// IHubController
// IUSBHardwareDevice
// IDMAMemoryManager
// IUSBQueue <- interacts with -> IUSBRequest
//
//
// Each IHCDController creates an IUSBHardwareDevice class upon initialization. The
// IUSBHardwardeDevice class is used to abstract usb controller specifics. The IHubController
// manages all attached devices and handles hub control ioctl requests.
//
// Each IUSBHardwareDevice has one IDMAMemoryManager and one IUSBQueue. The IDMAMemoryManager
// is used to handle dma memory allocations. The IUSBQueue manages requests which are send to the
// usb hardware. See IUSBRequest class for details.
//
//=========================================================================================
//
// class IRootHCDController
//
// Description: This class serves as the root host controller. The host controller mantains
// a list of registered controllers and provides support functions for the host controllers
struct IHCDController;
DECLARE_INTERFACE_(IRootHCDController, IUnknown)
{
DEFINE_ABSTRACT_UNKNOWN()
//-----------------------------------------------------------------------------------------
//
// Initialize
//
// Description: This function initializes the root host controller. It allocates the resources
// required to manage the registered controllers
virtual NTSTATUS Initialize() = 0;
//-----------------------------------------------------------------------------------------
//
// RegisterHCD
//
// Description: this function registers a host controller with the root host controller
virtual NTSTATUS RegisterHCD(struct IHCDController * Controller) = 0;
//-----------------------------------------------------------------------------------------
//
// UnregisterHCD
//
// Description: this function unregistes a host controller
virtual NTSTATUS UnregisterHCD(struct IHCDController * Controller) = 0;
//-----------------------------------------------------------------------------------------
//
// GetControllerCount
//
// Description: returns the number of host controllers registered
virtual ULONG GetControllerCount() = 0;
};
typedef IRootHCDController *PROOTHDCCONTROLLER;
//=========================================================================================
//
// class IHCDController
//
// Description: This class is used to manage a single USB host controller
//
DECLARE_INTERFACE_(IHCDController, IUnknown)
{
DEFINE_ABSTRACT_UNKNOWN()
//-----------------------------------------------------------------------------------------
//
// Initialize
//
// Description: This function initializes the IHCDController implementation.
// It creates an IUSBHardwareDevice object and initializes it. It also registeres itself with
// the IRootHCDController
//
virtual NTSTATUS Initialize(IN PROOTHDCCONTROLLER RootHCDController,
IN PDRIVER_OBJECT DriverObject,
IN PDEVICE_OBJECT PhysicalDeviceObject) = 0;
};
typedef IHCDController *PHCDCONTROLLER;
//=========================================================================================
//
// class IUSBHardwareDevice
//
// Description: This class provides access to the usb hardware controller
//
struct IDMAMemoryManager;
struct IUSBQueue;
#define DEFINE_ABSTRACT_USBHARDWAREDEVICE() \
STDMETHOD_(NTSTATUS, Initialize)( THIS_ \
IN PDRIVER_OBJECT DriverObject, \
IN PDEVICE_OBJECT FunctionalDeviceObject, \
IN PDEVICE_OBJECT PhysicalDeviceObject, \
IN PDEVICE_OBJECT LowerDeviceObject) PURE; \
\
STDMETHOD_(NTSTATUS, PnpStart)( THIS_ \
IN PCM_RESOURCE_LIST RawResources, \
IN PCM_RESOURCE_LIST TranslatedResources) PURE; \
\
STDMETHOD_(NTSTATUS, PnpStop)( THIS) PURE; \
\
STDMETHOD_(NTSTATUS, GetDeviceDetails)( THIS_ \
OUT OPTIONAL PUSHORT VendorId, \
OUT OPTIONAL PUSHORT DeviceId, \
OUT OPTIONAL PULONG NumberOfPorts, \
OUT OPTIONAL PULONG Speed) PURE; \
\
STDMETHOD_(NTSTATUS, GetUSBQueue)( THIS_ \
OUT struct IUSBQueue **OutUsbQueue) PURE; \
\
STDMETHOD_(NTSTATUS, GetDMA)( THIS_ \
OUT struct IDMAMemoryManager **OutDMA) PURE; \
\
STDMETHOD_(NTSTATUS, ResetPort)( THIS_ \
IN ULONG PortNumber) PURE; \
\
STDMETHOD_(NTSTATUS, GetPortStatus)( THIS_ \
IN ULONG PortId, \
OUT USHORT *PortStatus, \
OUT USHORT *PortChange) PURE; \
\
STDMETHOD_(NTSTATUS, ClearPortStatus)( THIS_ \
IN ULONG PortId, \
IN ULONG Status) PURE; \
\
STDMETHOD_(NTSTATUS, SetPortFeature)( THIS_ \
IN ULONG PortId, \
IN ULONG Feature) PURE; \
\
STDMETHOD_(VOID, SetStatusChangeEndpointCallBack)( THIS_ \
IN PVOID CallBack, \
IN PVOID Context) PURE; \
\
STDMETHOD_(LPCSTR, GetUSBType)(THIS) PURE;
#define IMP_IUSBHARDWAREDEVICE \
STDMETHODIMP_(NTSTATUS) Initialize( \
IN PDRIVER_OBJECT DriverObject, \
IN PDEVICE_OBJECT FunctionalDeviceObject, \
IN PDEVICE_OBJECT PhysicalDeviceObject, \
IN PDEVICE_OBJECT LowerDeviceObject); \
\
STDMETHODIMP_(NTSTATUS) PnpStart( \
IN PCM_RESOURCE_LIST RawResources, \
IN PCM_RESOURCE_LIST TranslatedResources); \
\
STDMETHODIMP_(NTSTATUS) PnpStop(VOID); \
\
STDMETHODIMP_(NTSTATUS) GetDeviceDetails( \
OUT OPTIONAL PUSHORT VendorId, \
OUT OPTIONAL PUSHORT DeviceId, \
OUT OPTIONAL PULONG NumberOfPorts, \
OUT OPTIONAL PULONG Speed); \
\
STDMETHODIMP_(NTSTATUS) GetUSBQueue( \
OUT struct IUSBQueue **OutUsbQueue); \
\
STDMETHODIMP_(NTSTATUS) GetDMA( \
OUT struct IDMAMemoryManager **OutDMA); \
\
STDMETHODIMP_(NTSTATUS) ResetPort( \
IN ULONG PortNumber); \
\
STDMETHODIMP_(NTSTATUS) GetPortStatus( \
IN ULONG PortId, \
OUT USHORT *PortStatus, \
OUT USHORT *PortChange); \
\
STDMETHODIMP_(NTSTATUS) ClearPortStatus( \
IN ULONG PortId, \
IN ULONG Status); \
\
STDMETHODIMP_(NTSTATUS) SetPortFeature( \
IN ULONG PortId, \
IN ULONG Feature); \
\
STDMETHODIMP_(VOID) SetStatusChangeEndpointCallBack( \
IN PVOID CallBack, \
IN PVOID Context); \
\
STDMETHODIMP_(LPCSTR) GetUSBType();
DECLARE_INTERFACE_(IUSBHardwareDevice, IUnknown)
{
DEFINE_ABSTRACT_UNKNOWN()
DEFINE_ABSTRACT_USBHARDWAREDEVICE()
};
typedef IUSBHardwareDevice *PUSBHARDWAREDEVICE;
//=========================================================================================
//
// class IDMAMemoryManager
//
// Description: This class provides access to the dma buffer. It provides methods to
// allocate and free from the dma buffer
//
DECLARE_INTERFACE_(IDMAMemoryManager, IUnknown)
{
DEFINE_ABSTRACT_UNKNOWN()
//-----------------------------------------------------------------------------------------
//
// Initialize
//
// Description: initializes the memory manager
virtual NTSTATUS Initialize(IN PUSBHARDWAREDEVICE Device,
IN PKSPIN_LOCK Lock,
IN ULONG DmaBufferSize,
IN PVOID VirtualBase,
IN PHYSICAL_ADDRESS PhysicalAddress,
IN ULONG DefaultBlockSize) = 0;
//-----------------------------------------------------------------------------------------
//
// Allocate
//
// Description: allocates block of memory from allocator
virtual NTSTATUS Allocate(IN ULONG Size,
OUT PVOID *OutVirtualBase,
OUT PPHYSICAL_ADDRESS OutPhysicalAddress) = 0;
//-----------------------------------------------------------------------------------------
//
// Free
//
// Description: releases memory block
virtual NTSTATUS Release(IN PVOID VirtualBase,
IN ULONG Size) = 0;
};
typedef IDMAMemoryManager *PDMAMEMORYMANAGER;
//=========================================================================================
//
// class IUSBRequest
//
// Description: This class is used to issue request to usb controller. The class is
// initialized using InitializeXXX methods. You also need to call SetEndpoint to define the endpoint
// In addition you can call SetCompletionDetails if you need to wait for the end of
// the request or want to complete an irp. You call AddUSBRequest to add the request to the queue.
// Once the request is completed the CompletionCallback is invoked. The CompletionCallback
// will take care of any completion details which have been set. If the request is cancelled, the
// CancelCallback routine is invoked.
//
struct IUSBDevice;
#define DEFINE_ABSTRACT_USBREQUEST() \
STDMETHOD_(NTSTATUS, InitializeWithSetupPacket)( THIS_ \
IN PDMAMEMORYMANAGER DmaManager, \
IN PUSB_DEFAULT_PIPE_SETUP_PACKET SetupPacket, \
IN struct IUSBDevice *Device, \
IN OPTIONAL struct _USB_ENDPOINT *EndpointDescriptor, \
IN OUT ULONG TransferBufferLength, \
IN OUT PMDL TransferBuffer) PURE; \
\
STDMETHOD_(NTSTATUS, InitializeWithIrp)( THIS_ \
IN PDMAMEMORYMANAGER DmaManager, \
IN struct IUSBDevice *Device, \
IN OUT PIRP Irp) PURE; \
\
STDMETHOD_(BOOLEAN, IsRequestComplete)( THIS) PURE; \
\
STDMETHOD_(ULONG, GetTransferType)( THIS) PURE; \
\
STDMETHOD_(VOID, GetResultStatus)( THIS_ \
OUT OPTIONAL NTSTATUS * NtStatusCode, \
OUT OPTIONAL PULONG UrbStatusCode) PURE;
#define IMP_IUSBREQUEST \
STDMETHODIMP_(NTSTATUS) InitializeWithSetupPacket( \
IN PDMAMEMORYMANAGER DmaManager, \
IN PUSB_DEFAULT_PIPE_SETUP_PACKET SetupPacket, \
IN struct IUSBDevice *Device, \
IN OPTIONAL struct _USB_ENDPOINT *EndpointDescriptor, \
IN OUT ULONG TransferBufferLength, \
IN OUT PMDL TransferBuffer); \
\
STDMETHODIMP_(NTSTATUS) InitializeWithIrp( \
IN PDMAMEMORYMANAGER DmaManager, \
IN struct IUSBDevice *Device, \
IN OUT PIRP Irp); \
\
STDMETHODIMP_(BOOLEAN) IsRequestComplete(VOID); \
\
STDMETHODIMP_(ULONG) GetTransferType(VOID); \
\
STDMETHODIMP_(VOID) GetResultStatus( \
OUT OPTIONAL NTSTATUS * NtStatusCode, \
OUT OPTIONAL PULONG UrbStatusCode);
DECLARE_INTERFACE_(IUSBRequest, IUnknown)
{
DEFINE_ABSTRACT_UNKNOWN()
DEFINE_ABSTRACT_USBREQUEST()
};
typedef IUSBRequest *PUSBREQUEST;
//=========================================================================================
//
// class IUSBQueue
//
// Description: This class manages pending requests
//
#define DEFINE_ABSTRACT_USBQUEUE() \
STDMETHOD_(NTSTATUS, Initialize)( THIS_ \
IN PUSBHARDWAREDEVICE Hardware, \
IN PDMA_ADAPTER AdapterObject, \
IN PDMAMEMORYMANAGER MemManager, \
IN OPTIONAL PKSPIN_LOCK Lock) PURE; \
\
STDMETHOD_(NTSTATUS, AddUSBRequest)( THIS_ \
IN IUSBRequest * Request) PURE; \
\
STDMETHOD_(NTSTATUS, CreateUSBRequest)( THIS_ \
IN IUSBRequest **OutRequest) PURE; \
\
STDMETHOD_(NTSTATUS, AbortDevicePipe)( THIS_ \
IN UCHAR DeviceAddress, \
IN PUSB_ENDPOINT_DESCRIPTOR EndpointDescriptor) PURE;
#define IMP_IUSBQUEUE \
STDMETHODIMP_(NTSTATUS) Initialize( \
IN PUSBHARDWAREDEVICE Hardware, \
IN PDMA_ADAPTER AdapterObject, \
IN PDMAMEMORYMANAGER MemManager, \
IN OPTIONAL PKSPIN_LOCK Lock); \
\
STDMETHODIMP_(NTSTATUS) AddUSBRequest( \
IN IUSBRequest * Request); \
\
STDMETHODIMP_(NTSTATUS) CreateUSBRequest( \
OUT IUSBRequest **OutRequest); \
\
STDMETHODIMP_(NTSTATUS) AbortDevicePipe( \
IN UCHAR DeviceAddress, \
IN PUSB_ENDPOINT_DESCRIPTOR EndpointDescriptor);
DECLARE_INTERFACE_(IUSBQueue, IUnknown)
{
DEFINE_ABSTRACT_UNKNOWN()
DEFINE_ABSTRACT_USBQUEUE()
};
typedef IUSBQueue *PUSBQUEUE;
//=========================================================================================
//
// class IHubController
//
// Description: This class implements a hub controller
//
DECLARE_INTERFACE_(IHubController, IUnknown)
{
DEFINE_ABSTRACT_UNKNOWN()
//----------------------------------------------------------------------------------------
//
// Initialize
//
// Description: Initializes the hub controller
virtual NTSTATUS Initialize(IN PDRIVER_OBJECT DriverObject,
IN PHCDCONTROLLER Controller,
IN PUSBHARDWAREDEVICE Device,
IN BOOLEAN IsRootHubDevice,
IN ULONG DeviceAddress) = 0;
//----------------------------------------------------------------------------------------
//
// GetHubControllerDeviceObject
//
// Description: Returns the hub controller device object
virtual NTSTATUS GetHubControllerDeviceObject(PDEVICE_OBJECT * HubDeviceObject) = 0;
//----------------------------------------------------------------------------------------
//
// GetHubControllerSymbolicLink
//
// Description: Returns the symbolic link of the root hub
virtual NTSTATUS GetHubControllerSymbolicLink(ULONG BufferLength, PVOID Buffer, PULONG RequiredLength) = 0;
};
typedef IHubController *PHUBCONTROLLER;
//=========================================================================================
//
// class IDispatchIrp
//
// Description: This class is used to handle irp dispatch requests
//
DECLARE_INTERFACE_(IDispatchIrp, IUnknown)
{
DEFINE_ABSTRACT_UNKNOWN()
//-----------------------------------------------------------------------------------------
//
// HandlePnp
//
// Description: This function handles all pnp requests
virtual NTSTATUS HandlePnp(IN PDEVICE_OBJECT DeviceObject,
IN OUT PIRP Irp) = 0;
//-----------------------------------------------------------------------------------------
//
// HandlePower
//
// Description: This function handles all power pnp requests
//
virtual NTSTATUS HandlePower(IN PDEVICE_OBJECT DeviceObject,
IN OUT PIRP Irp) = 0;
//-----------------------------------------------------------------------------------------
//
// HandleDeviceControl
//
// Description: handles device io control requests
virtual NTSTATUS HandleDeviceControl(IN PDEVICE_OBJECT DeviceObject,
IN OUT PIRP Irp) = 0;
//-----------------------------------------------------------------------------------------
//
// HandleSystemControl
//
// Description: handles WMI system control requests
virtual NTSTATUS HandleSystemControl(IN PDEVICE_OBJECT DeviceObject,
IN OUT PIRP Irp) = 0;
};
typedef IDispatchIrp *PDISPATCHIRP;
//=========================================================================================
//
// class IUSBDevice
//
// Description: This class is used to abstract details of a usb device
//
DECLARE_INTERFACE_(IUSBDevice, IUnknown)
{
DEFINE_ABSTRACT_UNKNOWN()
//----------------------------------------------------------------------------------------
//
// Initialize
//
// Description: Initializes the usb device
virtual NTSTATUS Initialize(IN PHUBCONTROLLER HubController,
IN PUSBHARDWAREDEVICE Device,
IN PVOID Parent,
IN ULONG Port,
IN ULONG PortStatus) = 0;
//-----------------------------------------------------------------------------------------
//
// IsHub
//
// Description: returns true when device is a hub
virtual BOOLEAN IsHub() = 0;
//-----------------------------------------------------------------------------------------
//
// GetParent
//
// Description: gets the parent device of the this device
virtual NTSTATUS GetParent(PVOID * Parent) = 0;
//-----------------------------------------------------------------------------------------
//
// GetDeviceAddress
//
// Description: gets the device address of the this device
virtual UCHAR GetDeviceAddress() = 0;
//-----------------------------------------------------------------------------------------
//
// GetPort
//
// Description: gets the port to which this device is connected
virtual ULONG GetPort() = 0;
//-----------------------------------------------------------------------------------------
//
// GetSpeed
//
// Description: gets the speed of the device
virtual USB_DEVICE_SPEED GetSpeed() = 0;
//-----------------------------------------------------------------------------------------
//
// GetType
//
// Description: gets the type of the device, either 1.1 or 2.0 device
virtual USB_DEVICE_TYPE GetType() = 0;
//-----------------------------------------------------------------------------------------
//
// GetState
//
// Description: gets the device state
virtual ULONG GetState() = 0;
//-----------------------------------------------------------------------------------------
//
// SetDeviceHandleData
//
// Description: sets device handle data
virtual void SetDeviceHandleData(PVOID Data) = 0;
//-----------------------------------------------------------------------------------------
//
// SetDeviceAddress
//
// Description: sets device handle data
virtual NTSTATUS SetDeviceAddress(UCHAR DeviceAddress) = 0;
//-----------------------------------------------------------------------------------------
//
// GetDeviceDescriptor
//
// Description: sets device handle data
virtual void GetDeviceDescriptor(PUSB_DEVICE_DESCRIPTOR DeviceDescriptor) = 0;
//-----------------------------------------------------------------------------------------
//
// GetConfigurationValue
//
// Description: gets current selected configuration index
virtual UCHAR GetConfigurationValue() = 0;
//-----------------------------------------------------------------------------------------
//
// SubmitIrp
//
// Description: submits an irp containing an urb
virtual NTSTATUS SubmitIrp(PIRP Irp) = 0;
//-----------------------------------------------------------------------------------------
//
// GetConfigurationDescriptors
//
// Description: returns one or more configuration descriptors
virtual VOID GetConfigurationDescriptors(IN PUSB_CONFIGURATION_DESCRIPTOR ConfigDescriptorBuffer,
IN ULONG BufferLength,
OUT PULONG OutBufferLength) = 0;
//-----------------------------------------------------------------------------------------
//
// Description: returns length of configuration descriptors
//
virtual ULONG GetConfigurationDescriptorsLength() = 0;
//-----------------------------------------------------------------------------------------
//
// SubmitSetupPacket
//
// Description: submits an setup packet. The usb device will then create an usb request from it and submit it to the queue
virtual NTSTATUS SubmitSetupPacket(IN PUSB_DEFAULT_PIPE_SETUP_PACKET SetupPacket,
IN OUT ULONG BufferLength,
OUT PVOID Buffer) = 0;
//-----------------------------------------------------------------------------------------
//
// SelectConfiguration
//
// Description: selects a configuration
virtual NTSTATUS SelectConfiguration(IN PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor,
IN PUSBD_INTERFACE_INFORMATION Interface,
OUT USBD_CONFIGURATION_HANDLE *ConfigurationHandle) = 0;
//-----------------------------------------------------------------------------------------
//
// SelectConfiguration
//
// Description: selects a interface of an configuration
virtual NTSTATUS SelectInterface(IN USBD_CONFIGURATION_HANDLE ConfigurationHandle,
IN OUT PUSBD_INTERFACE_INFORMATION Interface) = 0;
//-----------------------------------------------------------------------------------------
//
// AbortPipe
//
// Description: aborts all pending requests
virtual NTSTATUS AbortPipe(IN PUSB_ENDPOINT_DESCRIPTOR EndpointDescriptor) = 0;
//-----------------------------------------------------------------------------------------
//
// GetMaxPacketSize
//
// Description: aborts all pending requests
virtual UCHAR GetMaxPacketSize() = 0;
};
typedef IUSBDevice *PUSBDEVICE;
#endif

791
sdk/lib/drivers/libusb/hcd_controller.cpp
View file

@ -1,791 +0,0 @@
/*
* PROJECT: ReactOS Universal Serial Bus Bulk Driver Library
* LICENSE: GPL - See COPYING in the top level directory
* FILE: lib/drivers/libusb/hcd_controller.cpp
* PURPOSE: USB Common Driver Library.
* PROGRAMMERS:
* Michael Martin (michael.martin@reactos.org)
* Johannes Anderwald (johannes.anderwald@reactos.org)
*/
#include "libusb.h"
#define NDEBUG
#include <debug.h>
class CHCDController : public IHCDController,
public IDispatchIrp
{
public:
STDMETHODIMP QueryInterface( REFIID InterfaceId, PVOID* Interface);
STDMETHODIMP_(ULONG) AddRef()
{
InterlockedIncrement(&m_Ref);
return m_Ref;
}
STDMETHODIMP_(ULONG) Release()
{
InterlockedDecrement(&m_Ref);
if (!m_Ref)
{
delete this;
return 0;
}
return m_Ref;
}
// IHCDController interface functions
NTSTATUS Initialize(IN PROOTHDCCONTROLLER RootHCDController, IN PDRIVER_OBJECT DriverObject, IN PDEVICE_OBJECT PhysicalDeviceObject);
// IDispatchIrp interface functions
NTSTATUS HandlePnp(IN PDEVICE_OBJECT DeviceObject, IN OUT PIRP Irp);
NTSTATUS HandlePower(IN PDEVICE_OBJECT DeviceObject, IN OUT PIRP Irp);
NTSTATUS HandleDeviceControl(IN PDEVICE_OBJECT DeviceObject, IN OUT PIRP Irp);
NTSTATUS HandleSystemControl(IN PDEVICE_OBJECT DeviceObject, IN OUT PIRP Irp);
// local functions
NTSTATUS CreateFDO(PDRIVER_OBJECT DriverObject, PDEVICE_OBJECT * OutDeviceObject);
NTSTATUS SetSymbolicLink(BOOLEAN Enable);
// constructor / destructor
CHCDController(IUnknown *OuterUnknown){}
virtual ~CHCDController(){}
protected:
LONG m_Ref;
PROOTHDCCONTROLLER m_RootController;
PDRIVER_OBJECT m_DriverObject;
PDEVICE_OBJECT m_PhysicalDeviceObject;
PDEVICE_OBJECT m_FunctionalDeviceObject;
PDEVICE_OBJECT m_NextDeviceObject;
PUSBHARDWAREDEVICE m_Hardware;
PHUBCONTROLLER m_HubController;
ULONG m_FDODeviceNumber;
LPCSTR m_USBType;
};
//=================================================================================================
// COM
//
NTSTATUS
STDMETHODCALLTYPE
CHCDController::QueryInterface(
IN REFIID refiid,
OUT PVOID* Output)
{
return STATUS_UNSUCCESSFUL;
}
//-------------------------------------------------------------------------------------------------
NTSTATUS
CHCDController::Initialize(
IN PROOTHDCCONTROLLER RootHCDController,
IN PDRIVER_OBJECT DriverObject,
IN PDEVICE_OBJECT PhysicalDeviceObject)
{
NTSTATUS Status;
PCOMMON_DEVICE_EXTENSION DeviceExtension;
//
// create usb hardware
//
Status = CreateUSBHardware(&m_Hardware);
if (!NT_SUCCESS(Status))
{
//
// failed to create hardware object
//
DPRINT1("Failed to create hardware object\n");
return STATUS_INSUFFICIENT_RESOURCES;
}
//
// initialize members
//
m_DriverObject = DriverObject;
m_PhysicalDeviceObject = PhysicalDeviceObject;
m_RootController = RootHCDController;
//
// create FDO
//
Status = CreateFDO(m_DriverObject, &m_FunctionalDeviceObject);
if (!NT_SUCCESS(Status))
{
//
// failed to create PDO
//
return Status;
}
//
// now attach to device stack
//
m_NextDeviceObject = IoAttachDeviceToDeviceStack(m_FunctionalDeviceObject, m_PhysicalDeviceObject);
if (!m_NextDeviceObject)
{
//
// failed to attach to device stack
//
IoDeleteDevice(m_FunctionalDeviceObject);
m_FunctionalDeviceObject = 0;
return STATUS_NO_SUCH_DEVICE;
}
//
// initialize hardware object
//
Status = m_Hardware->Initialize(m_DriverObject, m_FunctionalDeviceObject, m_PhysicalDeviceObject, m_NextDeviceObject);
if (!NT_SUCCESS(Status))
{
DPRINT1("[%s] Failed to initialize hardware object %x\n", m_Hardware->GetUSBType(), Status);
//
// failed to initialize hardware object, detach from device stack
//
IoDetachDevice(m_NextDeviceObject);
//
// now delete the device
//
IoDeleteDevice(m_FunctionalDeviceObject);
//
// nullify pointers :)
//
m_FunctionalDeviceObject = 0;
m_NextDeviceObject = 0;
return Status;
}
//
// get usb controller type
//
m_USBType = m_Hardware->GetUSBType();
//
// set device flags
//
m_FunctionalDeviceObject->Flags |= DO_BUFFERED_IO | DO_POWER_PAGABLE;
//
// get device extension
//
DeviceExtension = (PCOMMON_DEVICE_EXTENSION)m_FunctionalDeviceObject->DeviceExtension;
PC_ASSERT(DeviceExtension);
//
// initialize device extension
//
DeviceExtension->IsFDO = TRUE;
DeviceExtension->IsHub = FALSE;
DeviceExtension->Dispatcher = PDISPATCHIRP(this);
//
// device is initialized
//
m_FunctionalDeviceObject->Flags &= ~DO_DEVICE_INITIALIZING;
//
// is there a root controller
//
if (m_RootController)
{
//
// add reference
//
m_RootController->AddRef();
//
// register with controller
//
m_RootController->RegisterHCD(this);
}
//
// done
//
return STATUS_SUCCESS;
}
//-------------------------------------------------------------------------------------------------
NTSTATUS
CHCDController::HandleDeviceControl(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
PIO_STACK_LOCATION IoStack;
PCOMMON_DEVICE_EXTENSION DeviceExtension;
NTSTATUS Status = STATUS_NOT_IMPLEMENTED;
PUSB_HCD_DRIVERKEY_NAME DriverKey;
ULONG ResultLength;
//
// get current stack location
//
IoStack = IoGetCurrentIrpStackLocation(Irp);
//
// get device extension
//
DeviceExtension = (PCOMMON_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
//
// sanity check
//
PC_ASSERT(DeviceExtension->IsFDO);
DPRINT1("[%s] HandleDeviceControl>Type: IoCtl %x InputBufferLength %lu OutputBufferLength %lu\n", m_USBType,
IoStack->Parameters.DeviceIoControl.IoControlCode,
IoStack->Parameters.DeviceIoControl.InputBufferLength,
IoStack->Parameters.DeviceIoControl.OutputBufferLength);
//
// perform ioctl for FDO
//
if (IoStack->Parameters.DeviceIoControl.IoControlCode == IOCTL_GET_HCD_DRIVERKEY_NAME)
{
//
// check if sizee is at least >= USB_HCD_DRIVERKEY_NAME
//
if(IoStack->Parameters.DeviceIoControl.OutputBufferLength >= sizeof(USB_HCD_DRIVERKEY_NAME))
{
//
// get device property size
//
Status = IoGetDeviceProperty(m_PhysicalDeviceObject, DevicePropertyDriverKeyName, 0, NULL, &ResultLength);
//
// get input buffer
//
DriverKey = (PUSB_HCD_DRIVERKEY_NAME)Irp->AssociatedIrp.SystemBuffer;
//
// check result
//
if (Status == STATUS_BUFFER_TOO_SMALL)
{
//
// does the caller provide enough buffer space
//
if (IoStack->Parameters.DeviceIoControl.OutputBufferLength >= ResultLength)
{
//
// it does
//
Status = IoGetDeviceProperty(m_PhysicalDeviceObject, DevicePropertyDriverKeyName, IoStack->Parameters.DeviceIoControl.OutputBufferLength - sizeof(ULONG), DriverKey->DriverKeyName, &ResultLength);
}
//
// store result
//
DriverKey->ActualLength = ResultLength + FIELD_OFFSET(USB_HCD_DRIVERKEY_NAME, DriverKeyName) + sizeof(WCHAR);
Irp->IoStatus.Information = IoStack->Parameters.DeviceIoControl.OutputBufferLength;
Status = STATUS_SUCCESS;
}
}
else
{
//
// buffer is certainly too small
//
Status = STATUS_BUFFER_OVERFLOW;
Irp->IoStatus.Information = sizeof(USB_HCD_DRIVERKEY_NAME);
}
}
else if (IoStack->Parameters.DeviceIoControl.IoControlCode == IOCTL_USB_GET_ROOT_HUB_NAME)
{
//
// check if sizee is at least >= USB_HCD_DRIVERKEY_NAME
//
if(IoStack->Parameters.DeviceIoControl.OutputBufferLength >= sizeof(USB_HCD_DRIVERKEY_NAME))
{
//
// sanity check
//
PC_ASSERT(m_HubController);
//
// get input buffer
//
DriverKey = (PUSB_HCD_DRIVERKEY_NAME)Irp->AssociatedIrp.SystemBuffer;
//
// get symbolic link
//
Status = m_HubController->GetHubControllerSymbolicLink(IoStack->Parameters.DeviceIoControl.OutputBufferLength - sizeof(ULONG), DriverKey->DriverKeyName, &ResultLength);
if (NT_SUCCESS(Status))
{
//
// null terminate it
//
PC_ASSERT(IoStack->Parameters.DeviceIoControl.OutputBufferLength - sizeof(ULONG) - sizeof(WCHAR) >= ResultLength);
DriverKey->DriverKeyName[ResultLength / sizeof(WCHAR)] = L'\0';
}
//
// store result
//
DriverKey->ActualLength = ResultLength + FIELD_OFFSET(USB_HCD_DRIVERKEY_NAME, DriverKeyName) + sizeof(WCHAR);
Irp->IoStatus.Information = IoStack->Parameters.DeviceIoControl.OutputBufferLength;
Status = STATUS_SUCCESS;
}
else
{
//
// buffer is certainly too small
//
Status = STATUS_BUFFER_OVERFLOW;
Irp->IoStatus.Information = sizeof(USB_HCD_DRIVERKEY_NAME);
}
}
//
// complete the request
//
Irp->IoStatus.Status = Status;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
//
// done
//
return Status;
}
NTSTATUS
CHCDController::HandlePnp(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
PIO_STACK_LOCATION IoStack;
PCOMMON_DEVICE_EXTENSION DeviceExtension;
PCM_RESOURCE_LIST RawResourceList;
PCM_RESOURCE_LIST TranslatedResourceList;
PDEVICE_RELATIONS DeviceRelations;
NTSTATUS Status;
//
// get device extension
//
DeviceExtension = (PCOMMON_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
//
// sanity check
//
PC_ASSERT(DeviceExtension->IsFDO);
//
// get current stack location
//
IoStack = IoGetCurrentIrpStackLocation(Irp);
switch(IoStack->MinorFunction)
{
case IRP_MN_START_DEVICE:
{
DPRINT("[%s] HandlePnp IRP_MN_START FDO\n", m_USBType);
//
// first start lower device object
//
Status = SyncForwardIrp(m_NextDeviceObject, Irp);
if (NT_SUCCESS(Status))
{
//
// operation succeeded, lets start the device
//
RawResourceList = IoStack->Parameters.StartDevice.AllocatedResources;
TranslatedResourceList = IoStack->Parameters.StartDevice.AllocatedResourcesTranslated;
if (m_Hardware)
{
//
// start the hardware
//
Status = m_Hardware->PnpStart(RawResourceList, TranslatedResourceList);
}
if (NT_SUCCESS(Status))
{
//
// enable symbolic link
//
Status = SetSymbolicLink(TRUE);
}
}
DPRINT("[%s] HandlePnp IRP_MN_START FDO: Status %x\n", m_USBType ,Status);
break;
}
case IRP_MN_QUERY_DEVICE_RELATIONS:
{
DPRINT("[%s] HandlePnp IRP_MN_QUERY_DEVICE_RELATIONS Type %lx\n", m_USBType, IoStack->Parameters.QueryDeviceRelations.Type);
if (m_HubController == NULL)
{
//
// create hub controller
//
Status = CreateHubController(&m_HubController);
if (!NT_SUCCESS(Status))
{
//
// failed to create hub controller
//
break;
}
//
// initialize hub controller
//
Status = m_HubController->Initialize(m_DriverObject, PHCDCONTROLLER(this), m_Hardware, TRUE, 0 /* FIXME*/);
if (!NT_SUCCESS(Status))
{
//
// failed to initialize hub controller
//
break;
}
//
// add reference to prevent it from getting deleting while hub driver adds / removes references
//
m_HubController->AddRef();
}
if (IoStack->Parameters.QueryDeviceRelations.Type == BusRelations)
{
//
// allocate device relations
//
DeviceRelations = (PDEVICE_RELATIONS)ExAllocatePool(PagedPool, sizeof(DEVICE_RELATIONS));
if (!DeviceRelations)
{
//
// no memory
//
Status = STATUS_INSUFFICIENT_RESOURCES;
break;
}
//
// init device relations
//
DeviceRelations->Count = 1;
Status = m_HubController->GetHubControllerDeviceObject(&DeviceRelations->Objects [0]);
//
// sanity check
//
PC_ASSERT(Status == STATUS_SUCCESS);
ObReferenceObject(DeviceRelations->Objects [0]);
//
// store result
//
Irp->IoStatus.Information = (ULONG_PTR)DeviceRelations;
Status = STATUS_SUCCESS;
}
else
{
//
// not supported
//
Status = STATUS_NOT_SUPPORTED;
}
break;
}
case IRP_MN_STOP_DEVICE:
{
DPRINT("[%s] HandlePnp IRP_MN_STOP_DEVICE\n", m_USBType);
if (m_Hardware)
{
//
// stop the hardware
//
Status = m_Hardware->PnpStop();
}
else
{
//
// fake success
//
Status = STATUS_SUCCESS;
}
if (NT_SUCCESS(Status))
{
//
// stop lower device
//
Status = SyncForwardIrp(m_NextDeviceObject, Irp);
}
break;
}
case IRP_MN_QUERY_REMOVE_DEVICE:
case IRP_MN_QUERY_STOP_DEVICE:
{
#if 0
//
// sure
//
Irp->IoStatus.Status = STATUS_SUCCESS;
//
// forward irp to next device object
//
IoSkipCurrentIrpStackLocation(Irp);
return IoCallDriver(m_NextDeviceObject, Irp);
#else
DPRINT1("[%s] Denying controller removal due to reinitialization bugs\n", m_USBType);
Irp->IoStatus.Status = STATUS_UNSUCCESSFUL;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return STATUS_UNSUCCESSFUL;
#endif
}
case IRP_MN_REMOVE_DEVICE:
{
DPRINT("[%s] HandlePnp IRP_MN_REMOVE_DEVICE FDO\n", m_USBType);
//
// delete the symbolic link
//
SetSymbolicLink(FALSE);
//
// forward irp to next device object
//
IoSkipCurrentIrpStackLocation(Irp);
IoCallDriver(m_NextDeviceObject, Irp);
//
// detach device from device stack
//
IoDetachDevice(m_NextDeviceObject);
//
// delete device
//
IoDeleteDevice(m_FunctionalDeviceObject);
return STATUS_SUCCESS;
}
default:
{
//
// forward irp to next device object
//
IoSkipCurrentIrpStackLocation(Irp);
return IoCallDriver(m_NextDeviceObject, Irp);
}
}
//
// store result and complete request
//
Irp->IoStatus.Status = Status;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return Status;
}
NTSTATUS
CHCDController::HandlePower(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
PoStartNextPowerIrp(Irp);
IoSkipCurrentIrpStackLocation(Irp);
return PoCallDriver(m_NextDeviceObject, Irp);
}
NTSTATUS
CHCDController::HandleSystemControl(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
IoSkipCurrentIrpStackLocation(Irp);
return IoCallDriver(m_NextDeviceObject, Irp);
}
NTSTATUS
CHCDController::CreateFDO(
PDRIVER_OBJECT DriverObject,
PDEVICE_OBJECT * OutDeviceObject)
{
WCHAR CharDeviceName[64];
NTSTATUS Status;
ULONG UsbDeviceNumber = 0;
UNICODE_STRING DeviceName;
while (TRUE)
{
//
// construct device name
//
swprintf(CharDeviceName, L"\\Device\\USBFDO-%d", UsbDeviceNumber);
//
// initialize device name
//
RtlInitUnicodeString(&DeviceName, CharDeviceName);
//
// create device
//
Status = IoCreateDevice(DriverObject,
sizeof(COMMON_DEVICE_EXTENSION),
&DeviceName,
FILE_DEVICE_CONTROLLER,
0,
FALSE,
OutDeviceObject);
//
// check for success
//
if (NT_SUCCESS(Status))
break;
//
// is there a device object with that same name
//
if ((Status == STATUS_OBJECT_NAME_EXISTS) || (Status == STATUS_OBJECT_NAME_COLLISION))
{
//
// Try the next name
//
UsbDeviceNumber++;
continue;
}
//
// bail out on other errors
//
if (!NT_SUCCESS(Status))
{
DPRINT1("[%s] CreateFDO: Failed to create %wZ, Status %x\n", m_USBType, &DeviceName, Status);
return Status;
}
}
//
// store FDO number
//
m_FDODeviceNumber = UsbDeviceNumber;
DPRINT("[%s] CreateFDO: DeviceName %wZ\n", m_USBType, &DeviceName);
/* done */
return Status;
}
NTSTATUS
CHCDController::SetSymbolicLink(
BOOLEAN Enable)
{
NTSTATUS Status;
WCHAR LinkName[32];
WCHAR FDOName[32];
UNICODE_STRING Link, FDO;
if (Enable)
{
//
// create legacy link
//
swprintf(LinkName, L"\\DosDevices\\HCD%d", m_FDODeviceNumber);
swprintf(FDOName, L"\\Device\\USBFDO-%d", m_FDODeviceNumber);
RtlInitUnicodeString(&Link, LinkName);
RtlInitUnicodeString(&FDO, FDOName);
//
// create symbolic link
//
Status = IoCreateSymbolicLink(&Link, &FDO);
if (!NT_SUCCESS(Status))
{
//
// FIXME: handle me
//
ASSERT(0);
}
}
else
{
//
// create legacy link
//
swprintf(LinkName, L"\\DosDevices\\HCD%d", m_FDODeviceNumber);
RtlInitUnicodeString(&Link, LinkName);
//
// now delete the symbolic link
//
Status = IoDeleteSymbolicLink(&Link);
if (!NT_SUCCESS(Status))
{
//
// FIXME: handle me
//
ASSERT(0);
}
}
//
// done
//
return Status;
}
NTSTATUS
NTAPI
CreateHCDController(
PHCDCONTROLLER *OutHcdController)
{
PHCDCONTROLLER This;
//
// allocate controller
//
This = new(NonPagedPool, TAG_USBLIB) CHCDController(0);
if (!This)
{
//
// failed to allocate
//
return STATUS_INSUFFICIENT_RESOURCES;
}
//
// add reference count
//
This->AddRef();
//
// return result
//
*OutHcdController = (PHCDCONTROLLER)This;
//
// done
//
return STATUS_SUCCESS;
}

4014
sdk/lib/drivers/libusb/hub_controller.cpp
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File diff suppressed because it is too large Load diff

170
sdk/lib/drivers/libusb/libusb.cpp
View file

@ -1,170 +0,0 @@
/*
* PROJECT: ReactOS Universal Serial Bus Bulk Driver Library
* LICENSE: GPL - See COPYING in the top level directory
* FILE: lib/drivers/libusb/libusb.cpp
* PURPOSE: USB Common Driver Library.
* PROGRAMMERS:
* Michael Martin (michael.martin@reactos.org)
* Johannes Anderwald (johannes.anderwald@reactos.org)
*/
#include "libusb.h"
#define NDEBUG
#include <debug.h>
//
// driver verifier
//
DRIVER_ADD_DEVICE USBLIB_AddDevice;
PVOID
__cdecl
operator new(
size_t iSize,
POOL_TYPE poolType,
ULONG tag)
{
PVOID result = ExAllocatePoolWithTag(poolType, iSize, tag);
if (result) {
RtlZeroMemory(result, iSize);
}
return result;
}
void
__cdecl
operator delete(
PVOID pVoid)
{
if (pVoid) ExFreePool(pVoid);
}
void
__cdecl
operator delete(
PVOID pVoid, UINT_PTR)
{
if (pVoid) ExFreePool(pVoid);
}
extern
"C"
{
NTSTATUS
NTAPI
USBLIB_AddDevice(
PDRIVER_OBJECT DriverObject,
PDEVICE_OBJECT PhysicalDeviceObject)
{
NTSTATUS Status;
PHCDCONTROLLER HcdController;
DPRINT("USBLIB_AddDevice\n");
/* first create the controller object */
Status = CreateHCDController(&HcdController);
if (!NT_SUCCESS(Status))
{
/* failed to create hcd */
DPRINT1("AddDevice: Failed to create hcd with %x\n", Status);
return Status;
}
/* initialize the hcd */
Status = HcdController->Initialize(NULL, // FIXME
DriverObject,
PhysicalDeviceObject);
/* check for success */
if (!NT_SUCCESS(Status))
{
/* failed to initialize device */
DPRINT1("AddDevice: failed to initialize\n");
/* release object */
HcdController->Release();
}
return Status;
}
}
extern
"C"
{
NTSTATUS
NTAPI
USBLIB_Dispatch(
PDEVICE_OBJECT DeviceObject,
PIRP Irp)
{
PCOMMON_DEVICE_EXTENSION DeviceExtension;
PIO_STACK_LOCATION IoStack;
NTSTATUS Status;
//
// get common device extension
//
DeviceExtension = (PCOMMON_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
//
// get current stack location
//
IoStack = IoGetCurrentIrpStackLocation(Irp);
//
// sanity checks
//
PC_ASSERT(DeviceExtension->Dispatcher);
switch(IoStack->MajorFunction)
{
case IRP_MJ_PNP:
{
//
// dispatch pnp
//
return DeviceExtension->Dispatcher->HandlePnp(DeviceObject, Irp);
}
case IRP_MJ_POWER:
{
//
// dispatch power
//
return DeviceExtension->Dispatcher->HandlePower(DeviceObject, Irp);
}
case IRP_MJ_INTERNAL_DEVICE_CONTROL:
case IRP_MJ_DEVICE_CONTROL:
{
//
// dispatch io control
//
return DeviceExtension->Dispatcher->HandleDeviceControl(DeviceObject, Irp);
}
case IRP_MJ_SYSTEM_CONTROL:
{
//
// dispatch system control
//
return DeviceExtension->Dispatcher->HandleSystemControl(DeviceObject, Irp);
}
default:
{
DPRINT1("USBLIB_Dispatch> Major %lu Minor %lu unhandeled\n", IoStack->MajorFunction, IoStack->MinorFunction);
Status = STATUS_SUCCESS;
}
}
//
// complete request
//
Irp->IoStatus.Information = 0;
Irp->IoStatus.Status = Status;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return Status;
}
}

105
sdk/lib/drivers/libusb/libusb.h
View file

@ -1,105 +0,0 @@
#ifndef LIBUSB_H__
#define LIBUSB_H__
#include <ntddk.h>
#include <hubbusif.h>
#include <usbbusif.h>
extern "C"
{
#include <usbdlib.h>
}
//
// FIXME:
// #include <usbprotocoldefs.h>
//
#include <stdio.h>
#include <wdmguid.h>
//
// FIXME:
// the following includes are required to get kcom to compile
//
#include <portcls.h>
#include <kcom.h>
PVOID
__cdecl
operator new(
size_t iSize,
POOL_TYPE poolType,
ULONG tag);
#include "common_interfaces.h"
//
// flags for handling USB_REQUEST_SET_FEATURE / USB_REQUEST_GET_FEATURE
//
#define PORT_ENABLE 1
#define PORT_SUSPEND 2
#define PORT_OVER_CURRENT 3
#define PORT_RESET 4
#define PORT_POWER 8
#define C_PORT_CONNECTION 16
#define C_PORT_ENABLE 17
#define C_PORT_SUSPEND 18
#define C_PORT_OVER_CURRENT 19
#define C_PORT_RESET 20
typedef struct
{
BOOLEAN IsFDO; // is device a FDO or PDO
BOOLEAN IsHub; // is device a hub / child - not yet used
PDISPATCHIRP Dispatcher; // dispatches the code
}COMMON_DEVICE_EXTENSION, *PCOMMON_DEVICE_EXTENSION;
typedef struct _WORK_ITEM_DATA
{
WORK_QUEUE_ITEM WorkItem; // work item
PVOID CallbackContext; // callback context
PRH_INIT_CALLBACK CallbackRoutine; // callback routine
} INIT_ROOT_HUB_CONTEXT, *PINIT_ROOT_HUB_CONTEXT;
//
// tag for allocations
//
#define TAG_USBLIB 'LBSU'
//
// assert for c++ - taken from portcls
//
#define PC_ASSERT(exp) \
(VOID)((!(exp)) ? \
RtlAssert((PVOID) #exp, (PVOID)__FILE__, __LINE__, NULL ), FALSE : TRUE)
// hcd_controller.cpp
extern "C"
{
NTSTATUS NTAPI CreateHCDController(PHCDCONTROLLER *HcdController);
// hardware.cpp
NTSTATUS NTAPI CreateUSBHardware(PUSBHARDWAREDEVICE *OutHardware);
// misc.cpp
NTSTATUS NTAPI SyncForwardIrp(PDEVICE_OBJECT DeviceObject, PIRP Irp);
NTSTATUS NTAPI GetBusInterface(PDEVICE_OBJECT DeviceObject, PBUS_INTERFACE_STANDARD busInterface);
// root_hub_controller.cpp
NTSTATUS NTAPI CreateHubController(PHUBCONTROLLER * OutHubController);
// memory_manager.cpp
NTSTATUS NTAPI CreateDMAMemoryManager(PDMAMEMORYMANAGER *OutMemoryManager);
// usb_device.cpp
NTSTATUS NTAPI CreateUSBDevice(PUSBDEVICE *OutDevice);
// libusb.cpp
NTSTATUS NTAPI USBLIB_AddDevice(PDRIVER_OBJECT DriverObject, PDEVICE_OBJECT PhysicalDeviceObject);
NTSTATUS NTAPI USBLIB_Dispatch(PDEVICE_OBJECT DeviceObject, PIRP Irp);
}
#endif /* LIBUSB_H__ */

372
sdk/lib/drivers/libusb/memory_manager.cpp
View file

@ -1,372 +0,0 @@
/*
* PROJECT: ReactOS Universal Serial Bus Bulk Driver Library
* LICENSE: GPL - See COPYING in the top level directory
* FILE: lib/drivers/libusb/memory_manager.cpp
* PURPOSE: USB Common Driver Library.
* PROGRAMMERS:
* Michael Martin (michael.martin@reactos.org)
* Johannes Anderwald (johannes.anderwald@reactos.org)
*/
#include "libusb.h"
#define NDEBUG
#include <debug.h>
class CDMAMemoryManager : public IDMAMemoryManager
{
public:
STDMETHODIMP QueryInterface( REFIID InterfaceId, PVOID* Interface);
STDMETHODIMP_(ULONG) AddRef()
{
InterlockedIncrement(&m_Ref);
return m_Ref;
}
STDMETHODIMP_(ULONG) Release()
{
InterlockedDecrement(&m_Ref);
if (!m_Ref)
{
delete this;
return 0;
}
return m_Ref;
}
// IDMAMemoryManager interface functions
virtual NTSTATUS Initialize(IN PUSBHARDWAREDEVICE Device, IN PKSPIN_LOCK Lock, IN ULONG DmaBufferSize, IN PVOID VirtualBase, IN PHYSICAL_ADDRESS PhysicalAddress, IN ULONG DefaultBlockSize);
virtual NTSTATUS Allocate(IN ULONG Size, OUT PVOID *OutVirtualBase, OUT PPHYSICAL_ADDRESS OutPhysicalAddress);
virtual NTSTATUS Release(IN PVOID VirtualBase, IN ULONG Size);
// constructor / destructor
CDMAMemoryManager(IUnknown *OuterUnknown){}
virtual ~CDMAMemoryManager(){}
protected:
LONG m_Ref;
PUSBHARDWAREDEVICE m_Device;
PKSPIN_LOCK m_Lock;
LONG m_DmaBufferSize;
PVOID m_VirtualBase;
PHYSICAL_ADDRESS m_PhysicalAddress;
ULONG m_BlockSize;
PULONG m_BitmapBuffer;
RTL_BITMAP m_Bitmap;
};
//----------------------------------------------------------------------------------------
NTSTATUS
STDMETHODCALLTYPE
CDMAMemoryManager::QueryInterface(
IN REFIID refiid,
OUT PVOID* Output)
{
return STATUS_UNSUCCESSFUL;
}
NTSTATUS
CDMAMemoryManager::Initialize(
IN PUSBHARDWAREDEVICE Device,
IN PKSPIN_LOCK Lock,
IN ULONG DmaBufferSize,
IN PVOID VirtualBase,
IN PHYSICAL_ADDRESS PhysicalAddress,
IN ULONG DefaultBlockSize)
{
ULONG BitmapLength;
//
// sanity checks
//
PC_ASSERT(DmaBufferSize >= PAGE_SIZE);
PC_ASSERT(DmaBufferSize % PAGE_SIZE == 0);
PC_ASSERT(DefaultBlockSize == 32 || DefaultBlockSize == 64 || DefaultBlockSize == 128);
//
// calculate bitmap length
//
BitmapLength = (DmaBufferSize / DefaultBlockSize) / 8;
//
// allocate bitmap buffer
//
m_BitmapBuffer = (PULONG)ExAllocatePoolWithTag(NonPagedPool, BitmapLength, TAG_USBLIB);
if (!m_BitmapBuffer)
{
//
// no memory
//
return STATUS_INSUFFICIENT_RESOURCES;
}
//
// initialize bitmap
//
RtlInitializeBitMap(&m_Bitmap, m_BitmapBuffer, BitmapLength * 8);
//
// clear all bits
//
RtlClearAllBits(&m_Bitmap);
//
// initialize rest of memory allocator
//
m_PhysicalAddress = PhysicalAddress;
m_VirtualBase = VirtualBase;
m_DmaBufferSize = DmaBufferSize;
m_Lock = Lock;
m_BlockSize = DefaultBlockSize;
/* done */
return STATUS_SUCCESS;
}
NTSTATUS
CDMAMemoryManager::Allocate(
IN ULONG Size,
OUT PVOID *OutVirtualAddress,
OUT PPHYSICAL_ADDRESS OutPhysicalAddress)
{
ULONG Length, BlockCount, FreeIndex, StartPage, EndPage;
KIRQL OldLevel;
ULONG BlocksPerPage;
//
// sanity checks
//
ASSERT(Size <= PAGE_SIZE);
//ASSERT(KeGetCurrentIrql() == PASSIVE_LEVEL);
//
// align request
//
Length = (Size + m_BlockSize -1) & ~(m_BlockSize -1);
//
// sanity check
//
ASSERT(Length);
//
// convert to block count
//
BlockCount = Length / m_BlockSize;
//
// acquire lock
//
KeAcquireSpinLock(m_Lock, &OldLevel);
//
// helper variable
//
BlocksPerPage = PAGE_SIZE / m_BlockSize;
//
// start search
//
FreeIndex = 0;
do
{
//
// search for an free index
//
FreeIndex = RtlFindClearBits(&m_Bitmap, BlockCount, FreeIndex);
//
// check if there was a block found
//
if (FreeIndex == MAXULONG)
{
//
// no free block found
//
break;
}
//
// check that the allocation does not spawn over page boundaries
//
StartPage = (FreeIndex * m_BlockSize);
StartPage = (StartPage != 0 ? StartPage / PAGE_SIZE : 0);
EndPage = ((FreeIndex + BlockCount) * m_BlockSize) / PAGE_SIZE;
//
// does the request start and end on the same page
//
if (StartPage == EndPage)
{
//
// reserve block
//
RtlSetBits(&m_Bitmap, FreeIndex, BlockCount);
//
// reserve block
//
break;
}
else if ((BlockCount == BlocksPerPage) && (FreeIndex % BlocksPerPage == 0))
{
//
// the request equals PAGE_SIZE and is aligned at page boundary
// reserve block
//
RtlSetBits(&m_Bitmap, FreeIndex, BlockCount);
//
// reserve block
//
break;
}
else
{
//
// request spawned over page boundary
// restart search on next page
//
FreeIndex = (EndPage * PAGE_SIZE) / m_BlockSize;
}
}
while(TRUE);
//
// release lock
//
KeReleaseSpinLock(m_Lock, OldLevel);
//
// did allocation succeed
//
if (FreeIndex == MAXULONG)
{
//
// failed to allocate block, requestor must retry
//
return STATUS_UNSUCCESSFUL;
}
//
// return result
//
*OutVirtualAddress = (PVOID)((ULONG_PTR)m_VirtualBase + FreeIndex * m_BlockSize);
OutPhysicalAddress->QuadPart = m_PhysicalAddress.QuadPart + FreeIndex * m_BlockSize;
//
// clear block
//
RtlZeroMemory(*OutVirtualAddress, Length);
//
// done
//
return STATUS_SUCCESS;
}
NTSTATUS
CDMAMemoryManager::Release(
IN PVOID VirtualAddress,
IN ULONG Size)
{
KIRQL OldLevel;
ULONG BlockOffset = 0, BlockLength, BlockCount;
//
// sanity checks
//
PC_ASSERT(VirtualAddress);
PC_ASSERT((ULONG_PTR)VirtualAddress >= (ULONG_PTR)m_VirtualBase);
PC_ASSERT((ULONG_PTR)m_VirtualBase + m_DmaBufferSize > (ULONG_PTR)m_VirtualBase);
//
// calculate block length
//
BlockLength = ((ULONG_PTR)VirtualAddress - (ULONG_PTR)m_VirtualBase);
//
// check if its the first block
//
if (BlockLength)
{
//
// divide by base block size
//
BlockOffset = BlockLength / m_BlockSize;
}
//
// align length to block size
//
Size = (Size + m_BlockSize - 1) & ~(m_BlockSize - 1);
//
// convert to blocks
//
BlockCount = Size / m_BlockSize;
ASSERT(BlockCount);
//
// acquire lock
//
KeAcquireSpinLock(m_Lock, &OldLevel);
//
// sanity check
//
ASSERT(RtlAreBitsSet(&m_Bitmap, BlockOffset, BlockCount));
//
// release buffer
//
RtlClearBits(&m_Bitmap, BlockOffset, BlockCount);
//
// release lock
//
KeReleaseSpinLock(m_Lock, OldLevel);
//
// done
//
return STATUS_SUCCESS;
}
NTSTATUS
NTAPI
CreateDMAMemoryManager(
PDMAMEMORYMANAGER *OutMemoryManager)
{
CDMAMemoryManager* This;
//
// allocate controller
//
This = new(NonPagedPool, TAG_USBLIB) CDMAMemoryManager(0);
if (!This)
{
//
// failed to allocate
//
return STATUS_INSUFFICIENT_RESOURCES;
}
//
// add reference count
//
This->AddRef();
//
// return result
//
*OutMemoryManager = (PDMAMEMORYMANAGER)This;
//
// done
//
return STATUS_SUCCESS;
}

137
sdk/lib/drivers/libusb/misc.cpp
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@ -1,137 +0,0 @@
/*
* PROJECT: ReactOS Universal Serial Bus Bulk Driver Library
* LICENSE: GPL - See COPYING in the top level directory
* FILE: lib/drivers/libusb/misc.cpp
* PURPOSE: USB Common Driver Library.
* PROGRAMMERS:
* Michael Martin (michael.martin@reactos.org)
* Johannes Anderwald (johannes.anderwald@reactos.org)
*/
#include "libusb.h"
#define NDEBUG
#include <debug.h>
//
// driver verifier
//
IO_COMPLETION_ROUTINE SyncForwardIrpCompletionRoutine;
NTSTATUS
NTAPI
SyncForwardIrpCompletionRoutine(
PDEVICE_OBJECT DeviceObject,
PIRP Irp,
PVOID Context)
{
if (Irp->PendingReturned)
{
KeSetEvent((PKEVENT)Context, IO_NO_INCREMENT, FALSE);
}
return STATUS_MORE_PROCESSING_REQUIRED;
}
NTSTATUS
NTAPI
SyncForwardIrp(PDEVICE_OBJECT DeviceObject, PIRP Irp)
{
KEVENT Event;
NTSTATUS Status;
//
// initialize event
//
KeInitializeEvent(&Event, NotificationEvent, FALSE);
//
// copy irp stack location
//
IoCopyCurrentIrpStackLocationToNext(Irp);
//
// set completion routine
//
IoSetCompletionRoutine(Irp, SyncForwardIrpCompletionRoutine, &Event, TRUE, TRUE, TRUE);
//
// call driver
//
Status = IoCallDriver(DeviceObject, Irp);
//
// check if pending
//
if (Status == STATUS_PENDING)
{
//
// wait for the request to finish
//
KeWaitForSingleObject(&Event, Executive, KernelMode, FALSE, NULL);
//
// copy status code
//
Status = Irp->IoStatus.Status;
}
//
// done
//
return Status;
}
NTSTATUS
NTAPI
GetBusInterface(
PDEVICE_OBJECT DeviceObject,
PBUS_INTERFACE_STANDARD busInterface)
{
KEVENT Event;
NTSTATUS Status;
PIRP Irp;
IO_STATUS_BLOCK IoStatus;
PIO_STACK_LOCATION Stack;
if ((!DeviceObject) || (!busInterface))
return STATUS_UNSUCCESSFUL;
KeInitializeEvent(&Event, NotificationEvent, FALSE);
Irp = IoBuildSynchronousFsdRequest(IRP_MJ_PNP,
DeviceObject,
NULL,
0,
NULL,
&Event,
&IoStatus);
if (Irp == NULL)
{
return STATUS_INSUFFICIENT_RESOURCES;
}
Stack=IoGetNextIrpStackLocation(Irp);
Stack->MajorFunction = IRP_MJ_PNP;
Stack->MinorFunction = IRP_MN_QUERY_INTERFACE;
Stack->Parameters.QueryInterface.Size = sizeof(BUS_INTERFACE_STANDARD);
Stack->Parameters.QueryInterface.InterfaceType = (LPGUID)&GUID_BUS_INTERFACE_STANDARD;
Stack->Parameters.QueryInterface.Version = 1;
Stack->Parameters.QueryInterface.Interface = (PINTERFACE)busInterface;
Stack->Parameters.QueryInterface.InterfaceSpecificData = NULL;
Irp->IoStatus.Status=STATUS_NOT_SUPPORTED ;
Status=IoCallDriver(DeviceObject, Irp);
if (Status == STATUS_PENDING)
{
KeWaitForSingleObject(&Event, Executive, KernelMode, FALSE, NULL);
Status=IoStatus.Status;
}
return Status;
}

25
sdk/lib/drivers/libusb/purecall.cpp
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@ -1,25 +0,0 @@
/*
* PROJECT: ReactOS Universal Serial Bus Bulk Driver Library
* LICENSE: GPL - See COPYING in the top level directory
* FILE: lib/drivers/libusb/purecall.cpp
* PURPOSE: USB Common Driver Library.
* PROGRAMMERS:
* Michael Martin (michael.martin@reactos.org)
* Johannes Anderwald (johannes.anderwald@reactos.org)
*/
#include "libusb.h"
#define NDEBUG
#include <debug.h>
extern "C" {
void
__cxa_pure_virtual()
{
// put error handling here
DbgBreakPoint();
}
}

1329
sdk/lib/drivers/libusb/usb_device.cpp
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