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#ifndef __USBDLIB_H
#define __USBDLIB_H
#if __GNUC__ >=3
#pragma GCC system_header
#endif
#ifdef __cplusplus
extern "C"
{
#endif
#pragma pack(push,4)
typedef struct _USBD_INTERFACE_LIST_ENTRY
{
PUSB_INTERFACE_DESCRIPTOR InterfaceDescriptor;
PUSBD_INTERFACE_INFORMATION Interface;
} USBD_INTERFACE_LIST_ENTRY, *PUSBD_INTERFACE_LIST_ENTRY;
#define URB_STATUS(urb) ((urb)->UrbHeader.Status)
#define GET_SELECT_CONFIGURATION_REQUEST_SIZE(totalInterfaces, totalPipes) \
(sizeof(struct _URB_SELECT_CONFIGURATION) \
+ ((totalInterfaces - 1) * sizeof(USBD_INTERFACE_INFORMATION)) \
+ ((totalPipes - 1) * sizeof(USBD_PIPE_INFORMATION)))
#define GET_SELECT_INTERFACE_REQUEST_SIZE(totalPipes) \
(sizeof(struct _URB_SELECT_INTERFACE) \
+ ((totalPipes - 1) * sizeof(USBD_PIPE_INFORMATION)))
#define GET_USBD_INTERFACE_SIZE(numEndpoints) \
(sizeof(USBD_INTERFACE_INFORMATION) \
+ (sizeof(USBD_PIPE_INFORMATION)*(numEndpoints)) \
- sizeof(USBD_PIPE_INFORMATION))
#define GET_ISO_URB_SIZE(n) (sizeof(struct _URB_ISOCH_TRANSFER) \
+ sizeof(USBD_ISO_PACKET_DESCRIPTOR) * n)
#define UsbBuildInterruptOrBulkTransferRequest(urb, \
length, \
pipeHandle, \
transferBuffer, \
transferBufferMDL, \
transferBufferLength, \
transferFlags, \
link) { \
(urb)->UrbHeader.Function = \
URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER; \
(urb)->UrbHeader.Length = (length); \
(urb)->UrbBulkOrInterruptTransfer.PipeHandle = (pipeHandle); \
(urb)->UrbBulkOrInterruptTransfer.TransferBufferLength = \
(transferBufferLength); \
(urb)->UrbBulkOrInterruptTransfer.TransferBufferMDL = \
(transferBufferMDL); \
(urb)->UrbBulkOrInterruptTransfer.TransferBuffer = \
(transferBuffer); \
(urb)->UrbBulkOrInterruptTransfer.TransferFlags = \
(transferFlags); \
(urb)->UrbBulkOrInterruptTransfer.UrbLink = (link); }
#define UsbBuildGetDescriptorRequest(urb, \
length, \
descriptorType, \
descriptorIndex, \
languageId, \
transferBuffer, \
transferBufferMDL, \
transferBufferLength, \
link) { \
(urb)->UrbHeader.Function = \
URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE; \
(urb)->UrbHeader.Length = (length); \
(urb)->UrbControlDescriptorRequest.TransferBufferLength = \
(transferBufferLength); \
(urb)->UrbControlDescriptorRequest.TransferBufferMDL = \
(transferBufferMDL); \
(urb)->UrbControlDescriptorRequest.TransferBuffer = \
(transferBuffer); \
(urb)->UrbControlDescriptorRequest.DescriptorType = \
(descriptorType); \
(urb)->UrbControlDescriptorRequest.Index = (descriptorIndex); \
(urb)->UrbControlDescriptorRequest.LanguageId = (languageId); \
(urb)->UrbControlDescriptorRequest.UrbLink = (link); }
#define UsbBuildGetStatusRequest(urb, \
op, \
index, \
transferBuffer, \
transferBufferMDL, \
link) { \
(urb)->UrbHeader.Function = (op); \
(urb)->UrbHeader.Length = \
sizeof(struct _URB_CONTROL_GET_STATUS_REQUEST); \
(urb)->UrbControlGetStatusRequest.TransferBufferLength = \
sizeof(USHORT); \
(urb)->UrbControlGetStatusRequest.TransferBufferMDL = \
(transferBufferMDL); \
(urb)->UrbControlGetStatusRequest.TransferBuffer = \
(transferBuffer); \
(urb)->UrbControlGetStatusRequest.Index = (index); \
(urb)->UrbControlGetStatusRequest.UrbLink = (link); }
#define UsbBuildFeatureRequest(urb, \
op, \
featureSelector, \
index, \
link) { \
(urb)->UrbHeader.Function = (op); \
(urb)->UrbHeader.Length = \
sizeof(struct _URB_CONTROL_FEATURE_REQUEST); \
(urb)->UrbControlFeatureRequest.FeatureSelector = \
(featureSelector); \
(urb)->UrbControlFeatureRequest.Index = (index); \
(urb)->UrbControlFeatureRequest.UrbLink = (link); }
#define UsbBuildSelectConfigurationRequest(urb, \
length, \
configurationDescriptor) { \
(urb)->UrbHeader.Function = URB_FUNCTION_SELECT_CONFIGURATION; \
(urb)->UrbHeader.Length = (length); \
(urb)->UrbSelectConfiguration.ConfigurationDescriptor = \
(configurationDescriptor); }
#define UsbBuildSelectInterfaceRequest(urb, \
length, \
configurationHandle, \
interfaceNumber, \
alternateSetting) { \
(urb)->UrbHeader.Function = URB_FUNCTION_SELECT_INTERFACE; \
(urb)->UrbHeader.Length = (length); \
(urb)->UrbSelectInterface.Interface.AlternateSetting = \
(alternateSetting); \
(urb)->UrbSelectInterface.Interface.InterfaceNumber = \
(interfaceNumber); \
(urb)->UrbSelectInterface.ConfigurationHandle = \
(configurationHandle); }
#define UsbBuildVendorRequest(urb, \
cmd, \
length, \
transferFlags, \
reservedbits, \
request, \
value, \
index, \
transferBuffer, \
transferBufferMDL, \
transferBufferLength, \
link) { \
(urb)->UrbHeader.Function = cmd; \
(urb)->UrbHeader.Length = (length); \
(urb)->UrbControlVendorClassRequest.TransferBufferLength = \
(transferBufferLength); \
(urb)->UrbControlVendorClassRequest.TransferBufferMDL = \
(transferBufferMDL); \
(urb)->UrbControlVendorClassRequest.TransferBuffer = \
(transferBuffer); \
(urb)->UrbControlVendorClassRequest.RequestTypeReservedBits = \
(reservedbits); \
(urb)->UrbControlVendorClassRequest.Request = (request); \
(urb)->UrbControlVendorClassRequest.Value = (value); \
(urb)->UrbControlVendorClassRequest.Index = (index); \
(urb)->UrbControlVendorClassRequest.TransferFlags = \
(transferFlags); \
(urb)->UrbControlVendorClassRequest.UrbLink = (link); }
#define UsbBuildOsFeatureDescriptorRequest(urb, \
length, \
interface, \
index, \
transferBuffer, \
transferBufferMDL, \
transferBufferLength, \
link) { \
(urb)->UrbHeader.Function = \
URB_FUNCTION_GET_MS_FEATURE_DESCRIPTOR; \
(urb)->UrbHeader.Length = (length); \
(urb)->UrbOSFeatureDescriptorRequest.TransferBufferLength = \
(transferBufferLength); \
(urb)->UrbOSFeatureDescriptorRequest.TransferBufferMDL = \
(transferBufferMDL); \
(urb)->UrbOSFeatureDescriptorRequest.TransferBuffer = \
(transferBuffer); \
(urb)->UrbOSFeatureDescriptorRequest.InterfaceNumber = \
(interface); \
(urb)->UrbOSFeatureDescriptorRequest.MS_FeatureDescriptorIndex = \
(index); \
(urb)->UrbOSFeatureDescriptorRequest.UrbLink = (link); }
VOID
DDKAPI
USBD_Debug_LogEntry(
IN CHAR *Name,
IN ULONG Info1,
IN ULONG Info2,
IN ULONG Info3
);
VOID
DDKAPI
USBD_GetUSBDIVersion(
PUSBD_VERSION_INFORMATION VersionInformation
);
PUSB_INTERFACE_DESCRIPTOR
DDKAPI
USBD_ParseConfigurationDescriptor(
IN PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor,
IN UCHAR InterfaceNumber,
IN UCHAR AlternateSetting
);
PURB
DDKAPI
USBD_CreateConfigurationRequest(
IN PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor,
IN OUT PUSHORT Siz
);
PUSB_COMMON_DESCRIPTOR
DDKAPI
USBD_ParseDescriptors(
IN PVOID DescriptorBuffer,
IN ULONG TotalLength,
IN PVOID StartPosition,
IN LONG DescriptorType
);
PUSB_INTERFACE_DESCRIPTOR
DDKAPI
USBD_ParseConfigurationDescriptorEx(
IN PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor,
IN PVOID StartPosition,
IN LONG InterfaceNumber,
IN LONG AlternateSetting,
IN LONG InterfaceClass,
IN LONG InterfaceSubClass,
IN LONG InterfaceProtocol
);
PURB
DDKAPI
USBD_CreateConfigurationRequestEx(
IN PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor,
IN PUSBD_INTERFACE_LIST_ENTRY InterfaceList
);
ULONG
DDKAPI
USBD_GetInterfaceLength(
IN PUSB_INTERFACE_DESCRIPTOR InterfaceDescriptor,
IN PUCHAR BufferEnd
);
VOID
DDKAPI
USBD_RegisterHcFilter(
PDEVICE_OBJECT DeviceObject,
PDEVICE_OBJECT FilterDeviceObject
);
NTSTATUS
DDKAPI
USBD_GetPdoRegistryParameter(
IN PDEVICE_OBJECT PhysicalDeviceObject,
IN OUT PVOID Parameter,
IN ULONG ParameterLength,
IN PWCHAR KeyName,
IN ULONG KeyNameLength
);
NTSTATUS
DDKAPI
USBD_QueryBusTime(
IN PDEVICE_OBJECT RootHubPdo,
IN PULONG CurrentFrame
);
ULONG
DDKAPI
USBD_CalculateUsbBandwidth(
ULONG MaxPacketSize,
UCHAR EndpointType,
BOOLEAN LowSpeed
);
#pragma pack(pop)
#ifdef __cplusplus
}
#endif
#endif /* __USBDLIB_H */
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