[janderwald] 55197: [USBCCGP] - Query bus interface and check if USBC_DEVICE_CONFIGURATION_INTERFACE_V1 is supported. This interface is implemented by attached usb filter drivers and is used to enu...
26 Jan
2012
26 Jan
'12
1:46 p.m.
Author: janderwald
Date: Thu Jan 26 13:45:59 2012
New Revision: 55197
URL: http://svn.reactos.org/svn/reactos?rev=55197&view=rev
Log:
[USBCCGP]
- Query bus interface and check if USBC_DEVICE_CONFIGURATION_INTERFACE_V1 is supported.
This interface is implemented by attached usb filter drivers and is used to enumerate
functions of the composite usb device
- Implement enumeration of function by using usb interface association descriptors and by
the USBC_DEVICE_CONFIGURATION_INTERFACE_V1
- Needs audio legacy method and union function descriptors to be fully functional
- WIP, not yet tested
- Fix build with mingw by declaring _DISK_GEOMETRY_EX outside the function
Added:
branches/usb-bringup-trunk/drivers/usb/usbccgp/function.c (with props)
branches/usb-bringup-trunk/drivers/usb/usbccgp/misc.c (with props)
Modified:
branches/usb-bringup-trunk/drivers/usb/usbccgp/CMakeLists.txt
branches/usb-bringup-trunk/drivers/usb/usbccgp/fdo.c
branches/usb-bringup-trunk/drivers/usb/usbccgp/pdo.c
branches/usb-bringup-trunk/drivers/usb/usbccgp/usbccgp.c
branches/usb-bringup-trunk/drivers/usb/usbccgp/usbccgp.h
branches/usb-bringup-trunk/include/ddk/ntddk.h
Modified: branches/usb-bringup-trunk/drivers/usb/usbccgp/CMakeLists.txt
URL:
http://svn.reactos.org/svn/reactos/branches/usb-bringup-trunk/drivers/usb/u…
==============================================================================
--- branches/usb-bringup-trunk/drivers/usb/usbccgp/CMakeLists.txt [iso-8859-1] (original)
+++ branches/usb-bringup-trunk/drivers/usb/usbccgp/CMakeLists.txt [iso-8859-1] Thu Jan 26
13:45:59 2012
@@ -1,9 +1,12 @@
+remove_definitions(-D_WIN32_WINNT=0x502)
+add_definitions(-D_WIN32_WINNT=0x600)
+
add_definitions(-DDEBUG_MODE)
include_directories(${REACTOS_SOURCE_DIR}/ntoskrnl/include)
-add_library(usbccgp SHARED descriptor.c fdo.c misc.c pdo.c usbccgp.c usbccgp.rc)
+add_library(usbccgp SHARED descriptor.c fdo.c function.c misc.c pdo.c usbccgp.c
usbccgp.rc)
target_link_libraries(usbccgp ${PSEH_LIB})
Modified: branches/usb-bringup-trunk/drivers/usb/usbccgp/fdo.c
URL:
http://svn.reactos.org/svn/reactos/branches/usb-bringup-trunk/drivers/usb/u…
==============================================================================
--- branches/usb-bringup-trunk/drivers/usb/usbccgp/fdo.c [iso-8859-1] (original)
+++ branches/usb-bringup-trunk/drivers/usb/usbccgp/fdo.c [iso-8859-1] Thu Jan 26 13:45:59
2012
@@ -187,9 +187,26 @@
return Status;
}
- //
- // FIXME: parse usb interface association descriptor
- // and create PDO for each function
+ // query bus interface
+ USBCCGP_QueryInterface(FDODeviceExtension->NextDeviceObject,
&FDODeviceExtension->BusInterface);
+
+ // now enumerate the functions
+ Status = USBCCGP_EnumerateFunctions(DeviceObject);
+ if (!NT_SUCCESS(Status))
+ {
+ // failed to enumerate functions
+ DPRINT1("Failed to enumerate functions with %x\n", Status);
+ return Status;
+ }
+
+ //
+ // sanity checks
+ //
+ ASSERT(FDODeviceExtension->FunctionDescriptorCount);
+ ASSERT(FDODeviceExtension->FunctionDescriptor);
+
+ //
+ // FIXME:create PDO for each function
//
ASSERT(FALSE);
return Status;
Added: branches/usb-bringup-trunk/drivers/usb/usbccgp/function.c
URL:
http://svn.reactos.org/svn/reactos/branches/usb-bringup-trunk/drivers/usb/u…
==============================================================================
--- branches/usb-bringup-trunk/drivers/usb/usbccgp/function.c (added)
+++ branches/usb-bringup-trunk/drivers/usb/usbccgp/function.c [iso-8859-1] Thu Jan 26
13:45:59 2012
@@ -1,0 +1,580 @@
+/*
+ * PROJECT: ReactOS Universal Serial Bus Bulk Enhanced Host Controller Interface
+ * LICENSE: GPL - See COPYING in the top level directory
+ * FILE: drivers/usb/usbccgp/descriptor.c
+ * PURPOSE: USB device driver.
+ * PROGRAMMERS:
+ * Michael Martin (michael.martin(a)reactos.org)
+ * Johannes Anderwald (johannes.anderwald(a)reactos.org)
+ * Cameron Gutman
+ */
+
+#include "usbccgp.h"
+
+NTSTATUS
+USBCCGP_QueryInterface(
+ IN PDEVICE_OBJECT DeviceObject,
+ OUT PUSBC_DEVICE_CONFIGURATION_INTERFACE_V1 BusInterface)
+{
+ KEVENT Event;
+ NTSTATUS Status;
+ PIRP Irp;
+ IO_STATUS_BLOCK IoStatus;
+ PIO_STACK_LOCATION Stack;
+
+ //
+ // sanity checks
+ //
+ ASSERT(DeviceObject);
+
+ //
+ // initialize event
+ //
+ KeInitializeEvent(&Event, NotificationEvent, FALSE);
+
+ //
+ // init interface
+ //
+ RtlZeroMemory(BusInterface, sizeof(USBC_DEVICE_CONFIGURATION_INTERFACE_V1));
+ BusInterface->Version = USBC_DEVICE_CONFIGURATION_INTERFACE_VERSION_1;
+ BusInterface->Size = sizeof(USBC_DEVICE_CONFIGURATION_INTERFACE_V1);
+
+ //
+ // create irp
+ //
+ Irp = IoBuildSynchronousFsdRequest(IRP_MJ_PNP,
+ DeviceObject,
+ NULL,
+ 0,
+ NULL,
+ &Event,
+ &IoStatus);
+
+ //
+ // was irp built
+ //
+ if (Irp == NULL)
+ {
+ //
+ // no memory
+ //
+ return STATUS_INSUFFICIENT_RESOURCES;
+ }
+
+ //
+ // initialize request
+ //
+ 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)&USB_BUS_INTERFACE_USBC_CONFIGURATION_GUID;
+ Stack->Parameters.QueryInterface.Version = 2;
+ Stack->Parameters.QueryInterface.Interface = (PINTERFACE)&BusInterface;
+ Stack->Parameters.QueryInterface.InterfaceSpecificData = NULL;
+ Irp->IoStatus.Status = STATUS_NOT_SUPPORTED;
+
+ //
+ // call driver
+ //
+ Status= IoCallDriver(DeviceObject, Irp);
+
+ //
+ // did operation complete
+ //
+ if (Status == STATUS_PENDING)
+ {
+ //
+ // wait for completion
+ //
+ KeWaitForSingleObject(&Event, Executive, KernelMode, FALSE, NULL);
+
+ //
+ // collect status
+ //
+ Status = IoStatus.Status;
+ }
+
+ return Status;
+}
+
+NTSTATUS
+USBCCGP_CustomEnumWithInterface(
+ IN PDEVICE_OBJECT DeviceObject)
+{
+ PFDO_DEVICE_EXTENSION FDODeviceExtension;
+ ULONG FunctionDescriptorBufferLength = 0;
+ NTSTATUS Status;
+ PUSBC_FUNCTION_DESCRIPTOR FunctionDescriptorBuffer = NULL;
+
+ //
+ // get device extension
+ //
+ FDODeviceExtension = (PFDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
+ ASSERT(FDODeviceExtension->Common.IsFDO);
+
+ if (FDODeviceExtension->BusInterface.StartDeviceCallback == NULL)
+ {
+ //
+ // not supported
+ //
+ return STATUS_NOT_SUPPORTED;
+ }
+
+ //
+ // invoke callback
+ //
+ Status =
FDODeviceExtension->BusInterface.StartDeviceCallback(FDODeviceExtension->DeviceDescriptor,
+
FDODeviceExtension->ConfigurationDescriptor,
+
&FunctionDescriptorBuffer,
+
&FunctionDescriptorBufferLength,
+ DeviceObject,
+
FDODeviceExtension->PhysicalDeviceObject);
+
+ DPRINT1("USBCCGP_CustomEnumWithInterface Status %x\n", Status);
+ if (!NT_SUCCESS(Status))
+ {
+ //
+ // failed
+ //
+ return Status;
+ }
+
+ DPRINT1("FunctionDescriptorBufferLength %lu\n",
FunctionDescriptorBufferLength);
+ DPRINT1("FunctionDescriptorBuffer %p\n", FunctionDescriptorBuffer);
+
+ //
+ // assume length % function buffer size
+ //
+ ASSERT(FunctionDescriptorBufferLength);
+ ASSERT(FunctionDescriptorBufferLength % sizeof(USBC_FUNCTION_DESCRIPTOR) == 0);
+
+ //
+ // store result
+ //
+ FDODeviceExtension->FunctionDescriptor = FunctionDescriptorBuffer;
+ FDODeviceExtension->FunctionDescriptorCount = FunctionDescriptorBufferLength /
sizeof(USBC_FUNCTION_DESCRIPTOR);
+
+ //
+ // success
+ //
+ return STATUS_SUCCESS;
+}
+
+ULONG
+USBCCGP_CountAssociationDescriptors(
+ IN PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor)
+{
+ PUSB_INTERFACE_ASSOCIATION_DESCRIPTOR Descriptor;
+ PUCHAR Offset, End;
+ ULONG Count = 0;
+
+ //
+ // init offsets
+ //
+ Offset = (PUCHAR)ConfigurationDescriptor + ConfigurationDescriptor->bLength;
+ End = (PUCHAR)ConfigurationDescriptor + ConfigurationDescriptor->wTotalLength;
+
+ while(Offset < End)
+ {
+ //
+ // get association descriptor
+ //
+ Descriptor = (PUSB_INTERFACE_ASSOCIATION_DESCRIPTOR)Offset;
+
+ if (Descriptor->bLength == sizeof(USB_INTERFACE_ASSOCIATION_DESCRIPTOR)
&& Descriptor->bDescriptorType == USB_INTERFACE_ASSOCIATION_DESCRIPTOR_TYPE)
+ {
+ //
+ // found descriptor
+ //
+ Count++;
+ }
+
+ //
+ // move to next descriptor
+ //
+ Offset += Descriptor->bLength;
+ }
+
+ //
+ // done
+ //
+ return Count;
+}
+
+PUSB_INTERFACE_ASSOCIATION_DESCRIPTOR
+USBCCGP_GetAssociationDescriptorAtIndex(
+ IN PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor,
+ IN ULONG Index)
+{
+ PUSB_INTERFACE_ASSOCIATION_DESCRIPTOR Descriptor;
+ PUCHAR Offset, End;
+ ULONG Count = 0;
+
+ //
+ // init offsets
+ //
+ Offset = (PUCHAR)ConfigurationDescriptor + ConfigurationDescriptor->bLength;
+ End = (PUCHAR)ConfigurationDescriptor + ConfigurationDescriptor->wTotalLength;
+
+ while(Offset < End)
+ {
+ //
+ // get association descriptor
+ //
+ Descriptor = (PUSB_INTERFACE_ASSOCIATION_DESCRIPTOR)Offset;
+
+ if (Descriptor->bLength == sizeof(USB_INTERFACE_ASSOCIATION_DESCRIPTOR)
&& Descriptor->bDescriptorType == USB_INTERFACE_ASSOCIATION_DESCRIPTOR_TYPE)
+ {
+ if (Index == Count)
+ {
+ //
+ // found descriptor
+ //
+ return Descriptor;
+ }
+
+ //
+ // not the searched one
+ //
+ Count++;
+ }
+
+ //
+ // move to next descriptor
+ //
+ Offset += Descriptor->bLength;
+ }
+
+ //
+ // failed to find descriptor at the specified index
+ //
+ return NULL;
+}
+
+NTSTATUS
+USBCCGP_InitInterfaceListOfFunctionDescriptor(
+ IN PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor,
+ IN PUSB_INTERFACE_ASSOCIATION_DESCRIPTOR AssociationDescriptor,
+ OUT PUSBC_FUNCTION_DESCRIPTOR FunctionDescriptor)
+{
+ PUSB_INTERFACE_DESCRIPTOR Descriptor;
+ PUCHAR Offset, End;
+ ULONG Count = 0;
+
+ //
+ // init offsets
+ //
+ Offset = (PUCHAR)AssociationDescriptor + AssociationDescriptor->bLength;
+ End = (PUCHAR)ConfigurationDescriptor + ConfigurationDescriptor->wTotalLength;
+
+ while(Offset < End)
+ {
+ //
+ // get association descriptor
+ //
+ Descriptor = (PUSB_INTERFACE_DESCRIPTOR)Offset;
+
+ if (Descriptor->bLength == sizeof(USB_INTERFACE_DESCRIPTOR) &&
Descriptor->bDescriptorType == USB_INTERFACE_DESCRIPTOR_TYPE)
+ {
+ //
+ // store interface descriptor
+ //
+ FunctionDescriptor->InterfaceDescriptorList[Count] = Descriptor;
+ Count++;
+
+ if (Count == AssociationDescriptor->bInterfaceCount)
+ {
+ //
+ // got all interfaces
+ //
+ return STATUS_SUCCESS;
+ }
+ }
+
+ if (Descriptor->bLength == sizeof(USB_INTERFACE_ASSOCIATION_DESCRIPTOR)
&& Descriptor->bDescriptorType == USB_INTERFACE_ASSOCIATION_DESCRIPTOR_TYPE)
+ {
+ //
+ // WTF? a association descriptor which overlaps the next association
descriptor
+ //
+ DPRINT1("Invalid association descriptor\n");
+ ASSERT(FALSE);
+ return STATUS_UNSUCCESSFUL;
+ }
+
+ //
+ // move to next descriptor
+ //
+ Offset += Descriptor->bLength;
+ }
+
+ //
+ // invalid association descriptor
+ //
+ DPRINT1("Invalid association descriptor\n");
+ return STATUS_UNSUCCESSFUL;
+}
+
+NTSTATUS
+USBCCGP_InitFunctionDescriptor(
+ IN PFDO_DEVICE_EXTENSION FDODeviceExtension,
+ IN ULONG FunctionNumber,
+ OUT PUSBC_FUNCTION_DESCRIPTOR FunctionDescriptor)
+{
+ PUSB_INTERFACE_ASSOCIATION_DESCRIPTOR Descriptor;
+ NTSTATUS Status;
+ LPWSTR DescriptionBuffer;
+ WCHAR Buffer[100];
+ ULONG Index;
+
+ // init function number
+ FunctionDescriptor->FunctionNumber = (UCHAR)FunctionNumber;
+
+ // get association descriptor
+ Descriptor =
USBCCGP_GetAssociationDescriptorAtIndex(FDODeviceExtension->ConfigurationDescriptor,
FunctionNumber);
+ ASSERT(Descriptor);
+
+ // store number interfaces
+ FunctionDescriptor->NumberOfInterfaces = Descriptor->bInterfaceCount;
+
+ // allocate array for interface count
+ FunctionDescriptor->InterfaceDescriptorList = AllocateItem(NonPagedPool,
sizeof(PUSB_INTERFACE_DESCRIPTOR) * Descriptor->bInterfaceCount);
+ if (FunctionDescriptor->InterfaceDescriptorList)
+ {
+ //
+ // no memory
+ //
+ return STATUS_INSUFFICIENT_RESOURCES;
+ }
+
+ // init interface list
+ Status =
USBCCGP_InitInterfaceListOfFunctionDescriptor(FDODeviceExtension->ConfigurationDescriptor,
Descriptor, FunctionDescriptor);
+ if (!NT_SUCCESS(Status))
+ {
+ //
+ // failed
+ //
+ return Status;
+ }
+
+ //
+ // now init interface description
+ //
+ if (Descriptor->iFunction)
+ {
+ //
+ // get interface description
+ //
+ Status = USBCCGP_GetDescriptor(FDODeviceExtension->NextDeviceObject,
+ USB_STRING_DESCRIPTOR_TYPE,
+ 100 * sizeof(WCHAR),
+ Descriptor->iFunction,
+ 0x0409, //FIXME
+ (PVOID*)&DescriptionBuffer);
+ if (!NT_SUCCESS(Status))
+ {
+ //
+ // no description
+ //
+ RtlInitUnicodeString(&FunctionDescriptor->FunctionDescription,
L"");
+ }
+ else
+ {
+ //
+ // init description
+ //
+ RtlInitUnicodeString(&FunctionDescriptor->FunctionDescription,
DescriptionBuffer);
+ }
+ DPRINT1("FunctionDescription %wZ\n",
&FunctionDescriptor->FunctionDescription);
+ }
+
+ //
+ // now init hardware id
+ //
+ Index = swprintf(Buffer,
L"USB\\VID_%04x&PID_%04x&Rev_%04x&MI_%02x",
FDODeviceExtension->DeviceDescriptor->idVendor,
+
FDODeviceExtension->DeviceDescriptor->idProduct,
+
FDODeviceExtension->DeviceDescriptor->bcdDevice,
+
Descriptor->bFirstInterface) + 1;
+ Index = swprintf(&Buffer[Index],
L"USB\\VID_%04x&PID_%04x&MI_%02x",
FDODeviceExtension->DeviceDescriptor->idVendor,
+
FDODeviceExtension->DeviceDescriptor->idProduct,
+
Descriptor->bFirstInterface) + 1;
+
+ // allocate result buffer
+ DescriptionBuffer = AllocateItem(NonPagedPool, (Index + 1) * sizeof(WCHAR));
+ if (!DescriptionBuffer)
+ {
+ //
+ // failed to allocate memory
+ //
+ return STATUS_INSUFFICIENT_RESOURCES;
+ }
+
+ // copy description
+ RtlCopyMemory(DescriptionBuffer, Buffer, Index * sizeof(WCHAR));
+ RtlInitUnicodeString(&FunctionDescriptor->HardwareId, DescriptionBuffer);
+
+ //
+ // now init the compatible id
+ //
+ Index = swprintf(Buffer,
L"USB\\Class_%02x&SubClass_%02x&Prot_%02x",
Descriptor->bFunctionClass, Descriptor->bFunctionSubClass,
Descriptor->bFunctionProtocol) + 1;
+ Index = swprintf(&Buffer[Index], L"USB\\Class_%04x&SubClass_%04x",
Descriptor->bFunctionClass, Descriptor->bFunctionSubClass) + 1;
+ Index = swprintf(&Buffer[Index], L"USB\\Class_%04x",
Descriptor->bFunctionClass) + 1;
+
+ // allocate result buffer
+ DescriptionBuffer = AllocateItem(NonPagedPool, (Index + 1) * sizeof(WCHAR));
+ if (!DescriptionBuffer)
+ {
+ //
+ // failed to allocate memory
+ //
+ return STATUS_INSUFFICIENT_RESOURCES;
+ }
+
+ // copy description
+ // copy description
+ RtlCopyMemory(DescriptionBuffer, Buffer, Index * sizeof(WCHAR));
+ RtlInitUnicodeString(&FunctionDescriptor->CompatibleId, DescriptionBuffer);
+
+ //
+ // done
+ //
+ return STATUS_SUCCESS;
+}
+
+NTSTATUS
+USBCCGP_EnumWithAssociationDescriptor(
+ IN PDEVICE_OBJECT DeviceObject)
+{
+ ULONG DescriptorCount, Index;
+ PFDO_DEVICE_EXTENSION FDODeviceExtension;
+ NTSTATUS Status = STATUS_SUCCESS;
+
+ //
+ // get device extension
+ //
+ FDODeviceExtension = (PFDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
+ ASSERT(FDODeviceExtension->Common.IsFDO);
+
+ //
+ // count association descriptors
+ //
+ DescriptorCount =
USBCCGP_CountAssociationDescriptors(FDODeviceExtension->ConfigurationDescriptor);
+ if (!DescriptorCount)
+ {
+ //
+ // no descriptors found
+ //
+ return STATUS_NOT_SUPPORTED;
+ }
+
+ //
+ // allocate function descriptor array
+ //
+ FDODeviceExtension->FunctionDescriptor = AllocateItem(NonPagedPool,
sizeof(USBC_FUNCTION_DESCRIPTOR) * DescriptorCount);
+ if (!FDODeviceExtension->FunctionDescriptorCount)
+ {
+ //
+ // no memory
+ //
+ DPRINT1("USBCCGP_EnumWithAssociationDescriptor failed to allocate function
descriptor count %x\n", DescriptorCount);
+ return STATUS_INSUFFICIENT_RESOURCES;
+ }
+
+ for(Index = 0; Index < DescriptorCount; Index++)
+ {
+ //
+ // init function descriptors
+ //
+ Status = USBCCGP_InitFunctionDescriptor(FDODeviceExtension, Index,
&FDODeviceExtension->FunctionDescriptor[Index]);
+ if (!NT_SUCCESS(Status))
+ {
+ //
+ // failed
+ //
+ return Status;
+ }
+ }
+
+ //
+ // store function descriptor count
+ //
+ FDODeviceExtension->FunctionDescriptorCount = DescriptorCount;
+
+ //
+ // done
+ //
+ return Status;
+}
+
+
+NTSTATUS
+USBCCGP_EnumWithAudioLegacy(
+ IN PDEVICE_OBJECT DeviceObject)
+{
+ UNIMPLEMENTED
+ return STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS
+USBCCGP_EnumWithUnionFunctionDescriptors(
+ IN PDEVICE_OBJECT DeviceObject)
+{
+ UNIMPLEMENTED
+ return STATUS_NOT_IMPLEMENTED;
+}
+
+
+NTSTATUS
+USBCCGP_EnumerateFunctions(
+ IN PDEVICE_OBJECT DeviceObject)
+{
+ NTSTATUS Status;
+ PFDO_DEVICE_EXTENSION FDODeviceExtension;
+
+ //
+ // get device extension
+ //
+ FDODeviceExtension = (PFDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
+ ASSERT(FDODeviceExtension->Common.IsFDO);
+
+ //
+ // first try with filter driver
+ //
+ Status = USBCCGP_CustomEnumWithInterface(DeviceObject);
+ if (NT_SUCCESS(Status))
+ {
+ //
+ // succeeded
+ //
+ return Status;
+ }
+
+ //
+ // enumerate functions with interface association descriptor
+ //
+ Status = USBCCGP_EnumWithAssociationDescriptor(DeviceObject);
+ if (NT_SUCCESS(Status))
+ {
+ //
+ // succeeded
+ //
+ return Status;
+ }
+
+ //
+ // try with union function descriptors
+ //
+ Status = USBCCGP_EnumWithUnionFunctionDescriptors(DeviceObject);
+ if (NT_SUCCESS(Status))
+ {
+ //
+ // succeeded
+ //
+ return Status;
+ }
+
+ //
+ // try with legacy audio methods
+ //
+ return USBCCGP_EnumWithAudioLegacy(DeviceObject);
+}
Propchange: branches/usb-bringup-trunk/drivers/usb/usbccgp/function.c
------------------------------------------------------------------------------
svn:eol-style = native
Added: branches/usb-bringup-trunk/drivers/usb/usbccgp/misc.c
URL:
http://svn.reactos.org/svn/reactos/branches/usb-bringup-trunk/drivers/usb/u…
==============================================================================
--- branches/usb-bringup-trunk/drivers/usb/usbccgp/misc.c (added)
+++ branches/usb-bringup-trunk/drivers/usb/usbccgp/misc.c [iso-8859-1] Thu Jan 26 13:45:59
2012
@@ -1,0 +1,197 @@
+/*
+ * PROJECT: ReactOS Universal Serial Bus Bulk Enhanced Host Controller Interface
+ * LICENSE: GPL - See COPYING in the top level directory
+ * FILE: drivers/usb/usbccgp/misc.c
+ * PURPOSE: USB device driver.
+ * PROGRAMMERS:
+ * Michael Martin (michael.martin(a)reactos.org)
+ * Johannes Anderwald (johannes.anderwald(a)reactos.org)
+ * Cameron Gutman
+ */
+
+#include "usbccgp.h"
+
+//
+// driver verifier
+//
+IO_COMPLETION_ROUTINE SyncForwardIrpCompletionRoutine;
+
+NTSTATUS
+NTAPI
+USBSTOR_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
+USBCCGP_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, USBSTOR_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
+USBCCGP_SyncUrbRequest(
+ IN PDEVICE_OBJECT DeviceObject,
+ OUT PURB UrbRequest)
+{
+ PIRP Irp;
+ PIO_STACK_LOCATION IoStack;
+ KEVENT Event;
+ NTSTATUS Status;
+
+ //
+ // allocate irp
+ //
+ Irp = IoAllocateIrp(DeviceObject->StackSize, FALSE);
+ if (!Irp)
+ {
+ //
+ // no memory
+ //
+ return STATUS_INSUFFICIENT_RESOURCES;
+ }
+
+ //
+ // initialize event
+ //
+ KeInitializeEvent(&Event, NotificationEvent, FALSE);
+
+
+ //
+ // get next stack location
+ //
+ IoStack = IoGetNextIrpStackLocation(Irp);
+
+ //
+ // initialize stack location
+ //
+ IoStack->MajorFunction = IRP_MJ_INTERNAL_DEVICE_CONTROL;
+ IoStack->Parameters.DeviceIoControl.IoControlCode =
IOCTL_INTERNAL_USB_SUBMIT_URB;
+ IoStack->Parameters.Others.Argument1 = (PVOID)UrbRequest;
+ IoStack->Parameters.DeviceIoControl.InputBufferLength =
UrbRequest->UrbHeader.Length;
+ Irp->IoStatus.Status = STATUS_SUCCESS;
+
+ //
+ // setup completion routine
+ //
+ IoSetCompletionRoutine(Irp, USBSTOR_SyncForwardIrpCompletionRoutine, &Event,
TRUE, TRUE, TRUE);
+
+ //
+ // call driver
+ //
+ Status = IoCallDriver(DeviceObject, Irp);
+
+ //
+ // check if request is pending
+ //
+ if (Status == STATUS_PENDING)
+ {
+ //
+ // wait for completion
+ //
+ KeWaitForSingleObject(&Event, Executive, KernelMode, FALSE, NULL);
+
+ //
+ // update status
+ //
+ Status = Irp->IoStatus.Status;
+ }
+
+ //
+ // free irp
+ //
+ IoFreeIrp(Irp);
+
+ //
+ // done
+ //
+ return Status;
+}
+
+PVOID
+AllocateItem(
+ IN POOL_TYPE PoolType,
+ IN ULONG ItemSize)
+{
+ //
+ // allocate item
+ //
+ PVOID Item = ExAllocatePoolWithTag(PoolType, ItemSize, USBCCPG_TAG);
+
+ if (Item)
+ {
+ //
+ // zero item
+ //
+ RtlZeroMemory(Item, ItemSize);
+ }
+
+ //
+ // return element
+ //
+ return Item;
+}
+
+VOID
+FreeItem(
+ IN PVOID Item)
+{
+ //
+ // free item
+ //
+ ExFreePoolWithTag(Item, USBCCPG_TAG);
+}
+
Propchange: branches/usb-bringup-trunk/drivers/usb/usbccgp/misc.c
------------------------------------------------------------------------------
svn:eol-style = native
Modified: branches/usb-bringup-trunk/drivers/usb/usbccgp/pdo.c
URL:
http://svn.reactos.org/svn/reactos/branches/usb-bringup-trunk/drivers/usb/u…
==============================================================================
--- branches/usb-bringup-trunk/drivers/usb/usbccgp/pdo.c [iso-8859-1] (original)
+++ branches/usb-bringup-trunk/drivers/usb/usbccgp/pdo.c [iso-8859-1] Thu Jan 26 13:45:59
2012
@@ -1,7 +1,7 @@
/*
* PROJECT: ReactOS Universal Serial Bus Bulk Enhanced Host Controller Interface
* LICENSE: GPL - See COPYING in the top level directory
- * FILE: drivers/usb/usbccgp/fdo.c
+ * FILE: drivers/usb/usbccgp/pdo.c
* PURPOSE: USB device driver.
* PROGRAMMERS:
* Michael Martin (michael.martin(a)reactos.org)
Modified: branches/usb-bringup-trunk/drivers/usb/usbccgp/usbccgp.c
URL:
http://svn.reactos.org/svn/reactos/branches/usb-bringup-trunk/drivers/usb/u…
==============================================================================
--- branches/usb-bringup-trunk/drivers/usb/usbccgp/usbccgp.c [iso-8859-1] (original)
+++ branches/usb-bringup-trunk/drivers/usb/usbccgp/usbccgp.c [iso-8859-1] Thu Jan 26
13:45:59 2012
@@ -1,7 +1,7 @@
/*
* PROJECT: ReactOS Universal Serial Bus Bulk Enhanced Host Controller Interface
* LICENSE: GPL - See COPYING in the top level directory
- * FILE: drivers/usb/usbccgp/fdo.c
+ * FILE: drivers/usb/usbccgp/usbccgp.c
* PURPOSE: USB device driver.
* PROGRAMMERS:
* Michael Martin (michael.martin(a)reactos.org)
Modified: branches/usb-bringup-trunk/drivers/usb/usbccgp/usbccgp.h
URL:
http://svn.reactos.org/svn/reactos/branches/usb-bringup-trunk/drivers/usb/u…
==============================================================================
--- branches/usb-bringup-trunk/drivers/usb/usbccgp/usbccgp.h [iso-8859-1] (original)
+++ branches/usb-bringup-trunk/drivers/usb/usbccgp/usbccgp.h [iso-8859-1] Thu Jan 26
13:45:59 2012
@@ -4,6 +4,7 @@
#include <ntddk.h>
#define YDEBUG
#include <debug.h>
+#include <initguid.h>
#include <hubbusif.h>
#include <usbbusif.h>
#include <usbioctl.h>
@@ -34,6 +35,9 @@
PUSBD_INTERFACE_LIST_ENTRY InterfaceList; // interface list
ULONG InterfaceListCount; // interface list count
USBD_CONFIGURATION_HANDLE ConfigurationHandle; // configuration handle
+ USBC_DEVICE_CONFIGURATION_INTERFACE_V1 BusInterface; // bus custom enumeration
interface
+ PUSBC_FUNCTION_DESCRIPTOR FunctionDescriptor; // usb function descriptor
+ ULONG FunctionDescriptorCount; // number of function
descriptor
}FDO_DEVICE_EXTENSION, *PFDO_DEVICE_EXTENSION;
#define USBCCPG_TAG 'cbsu'
@@ -54,6 +58,16 @@
USBCCGP_SelectConfiguration(
IN PDEVICE_OBJECT DeviceObject,
IN PFDO_DEVICE_EXTENSION DeviceExtension);
+
+NTSTATUS
+NTAPI
+USBCCGP_GetDescriptor(
+ IN PDEVICE_OBJECT DeviceObject,
+ IN UCHAR DescriptorType,
+ IN ULONG DescriptorLength,
+ IN UCHAR DescriptorIndex,
+ IN LANGID LanguageId,
+ OUT PVOID *OutDescriptor);
/* misc.c */
@@ -91,6 +105,15 @@
PDEVICE_OBJECT DeviceObject,
PIRP Irp);
+/* function.c */
+NTSTATUS
+USBCCGP_QueryInterface(
+ IN PDEVICE_OBJECT DeviceObject,
+ OUT PUSBC_DEVICE_CONFIGURATION_INTERFACE_V1 BusInterface);
+
+NTSTATUS
+USBCCGP_EnumerateFunctions(
+ IN PDEVICE_OBJECT DeviceObject);
#endif
Modified: branches/usb-bringup-trunk/include/ddk/ntddk.h
URL:
http://svn.reactos.org/svn/reactos/branches/usb-bringup-trunk/include/ddk/n…
==============================================================================
--- branches/usb-bringup-trunk/include/ddk/ntddk.h [iso-8859-1] (original)
+++ branches/usb-bringup-trunk/include/ddk/ntddk.h [iso-8859-1] Thu Jan 26 13:45:59 2012
@@ -4158,6 +4158,9 @@
#endif /* (NTDDI_VERSION >= NTDDI_WS03SP1) */
#if (NTDDI_VERSION >= NTDDI_VISTA)
+
+struct _DISK_GEOMETRY_EX;
+
NTKERNELAPI
NTSTATUS
NTAPI
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janderwald＠svn.reactos.org