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152 lines
4.7 KiB
C
152 lines
4.7 KiB
C
#ifndef USBEHCI_H__
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#define USBEHCI_H__
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#include <wdm.h>
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#include <hubbusif.h>
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#include <usbbusif.h>
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#include <usbdlib.h>
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#include <stdio.h>
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typedef struct
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{
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BOOLEAN IsFDO; // is device a FDO or PDO
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}COMMON_DEVICE_EXTENSION, *PCOMMON_DEVICE_EXTENSION;
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typedef struct
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{
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COMMON_DEVICE_EXTENSION Common; // shared with PDO
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PDRIVER_OBJECT DriverObject; // driver object
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PDEVICE_OBJECT PhysicalDeviceObject; // physical device object
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PDEVICE_OBJECT NextDeviceObject; // lower device object
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PUSB_DEVICE_DESCRIPTOR DeviceDescriptor; // usb device descriptor
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PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor; // usb configuration descriptor
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DEVICE_CAPABILITIES Capabilities; // device capabilities
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PUSBD_INTERFACE_LIST_ENTRY InterfaceList; // interface list
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ULONG InterfaceListCount; // interface list count
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USBD_CONFIGURATION_HANDLE ConfigurationHandle; // configuration handle
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USBC_DEVICE_CONFIGURATION_INTERFACE_V1 BusInterface; // bus custom enumeration interface
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PUSBC_FUNCTION_DESCRIPTOR FunctionDescriptor; // usb function descriptor
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ULONG FunctionDescriptorCount; // number of function descriptor
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PDEVICE_OBJECT * ChildPDO; // child pdos
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LIST_ENTRY ResetPortListHead; // reset port list head
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LIST_ENTRY CyclePortListHead; // cycle port list head
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UCHAR ResetPortActive; // reset port active
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UCHAR CyclePortActive; // cycle port active
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KSPIN_LOCK Lock; // reset / cycle port list lock
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}FDO_DEVICE_EXTENSION, *PFDO_DEVICE_EXTENSION;
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#define USBCCPG_TAG 'cbsu'
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typedef struct
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{
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COMMON_DEVICE_EXTENSION Common; // shared with FDO
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PUSBC_FUNCTION_DESCRIPTOR FunctionDescriptor; // function descriptor
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PDEVICE_OBJECT NextDeviceObject; // next device object
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DEVICE_CAPABILITIES Capabilities; // device capabilities
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ULONG FunctionIndex; // function index
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USB_DEVICE_DESCRIPTOR DeviceDescriptor; // usb device descriptor
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PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor; // usb configuration descriptor
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USBD_CONFIGURATION_HANDLE ConfigurationHandle; // configuration handle
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PUSBD_INTERFACE_LIST_ENTRY InterfaceList; // interface list
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ULONG InterfaceListCount; // interface list count
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PFDO_DEVICE_EXTENSION FDODeviceExtension; // pointer to fdo's pdo list
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}PDO_DEVICE_EXTENSION, *PPDO_DEVICE_EXTENSION;
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/* descriptor.c */
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VOID
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DumpConfigurationDescriptor(
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IN PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor);
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NTSTATUS
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USBCCGP_GetDescriptors(
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IN PDEVICE_OBJECT DeviceObject);
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NTSTATUS
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USBCCGP_SelectConfiguration(
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IN PDEVICE_OBJECT DeviceObject,
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IN PFDO_DEVICE_EXTENSION DeviceExtension);
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NTSTATUS
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NTAPI
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USBCCGP_GetDescriptor(
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IN PDEVICE_OBJECT DeviceObject,
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IN UCHAR DescriptorType,
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IN ULONG DescriptorLength,
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IN UCHAR DescriptorIndex,
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IN LANGID LanguageId,
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OUT PVOID *OutDescriptor);
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NTSTATUS
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NTAPI
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USBCCGP_GetStringDescriptor(
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IN PDEVICE_OBJECT DeviceObject,
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IN ULONG DescriptorLength,
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IN UCHAR DescriptorIndex,
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IN LANGID LanguageId,
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OUT PVOID *OutDescriptor);
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ULONG
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CountInterfaceDescriptors(
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IN PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor);
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NTSTATUS
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AllocateInterfaceDescriptorsArray(
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IN PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor,
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OUT PUSB_INTERFACE_DESCRIPTOR **OutArray);
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/* misc.c */
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NTSTATUS
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NTAPI
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USBCCGP_SyncForwardIrp(
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PDEVICE_OBJECT DeviceObject,
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PIRP Irp);
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NTSTATUS
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USBCCGP_SyncUrbRequest(
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IN PDEVICE_OBJECT DeviceObject,
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OUT PURB UrbRequest);
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PVOID
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AllocateItem(
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IN POOL_TYPE PoolType,
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IN ULONG ItemSize);
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VOID
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FreeItem(
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IN PVOID Item);
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VOID
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DumpFunctionDescriptor(
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IN PUSBC_FUNCTION_DESCRIPTOR FunctionDescriptor,
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IN ULONG FunctionDescriptorCount);
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/* fdo.c */
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NTSTATUS
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FDO_Dispatch(
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PDEVICE_OBJECT DeviceObject,
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PIRP Irp);
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/* pdo.c */
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NTSTATUS
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PDO_Dispatch(
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PDEVICE_OBJECT DeviceObject,
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PIRP Irp);
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/* function.c */
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NTSTATUS
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USBCCGP_QueryInterface(
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IN PDEVICE_OBJECT DeviceObject,
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OUT PUSBC_DEVICE_CONFIGURATION_INTERFACE_V1 BusInterface);
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NTSTATUS
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USBCCGP_EnumerateFunctions(
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IN PDEVICE_OBJECT DeviceObject);
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#endif /* USBEHCI_H__ */
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