[cgutman] 52055: [FDC] - Implement fdc.sys (still needs work but fairly complete) [TXTSETUP.SIF] - Load fdc.sys for floppy controllers [FDC.INF] - Install fdc.sys for floppy controllers
2 Jun
2011
2 Jun
'11
6:24 a.m.
Author: cgutman
Date: Thu Jun 2 06:24:25 2011
New Revision: 52055
URL: http://svn.reactos.org/svn/reactos?rev=52055&view=rev
Log:
[FDC]
- Implement fdc.sys (still needs work but fairly complete)
[TXTSETUP.SIF]
- Load fdc.sys for floppy controllers
[FDC.INF]
- Install fdc.sys for floppy controllers
Added:
trunk/reactos/drivers/storage/fdc/CMakeLists.txt (with props)
trunk/reactos/drivers/storage/fdc/directory.rbuild (with props)
trunk/reactos/drivers/storage/fdc/fdc/CMakeLists.txt (with props)
trunk/reactos/drivers/storage/fdc/fdc/SOURCES (with props)
trunk/reactos/drivers/storage/fdc/fdc/fdc.c (with props)
trunk/reactos/drivers/storage/fdc/fdc/fdc.h (with props)
trunk/reactos/drivers/storage/fdc/fdc/fdc.rbuild (with props)
trunk/reactos/drivers/storage/fdc/fdc/fdc.rc (with props)
trunk/reactos/drivers/storage/fdc/fdc/fdo.c (with props)
trunk/reactos/drivers/storage/fdc/fdc/pdo.c (with props)
Modified:
trunk/reactos/boot/bootdata/txtsetup.sif
trunk/reactos/drivers/storage/CMakeLists.txt
trunk/reactos/drivers/storage/directory.rbuild
trunk/reactos/media/inf/fdc.inf
Modified: trunk/reactos/boot/bootdata/txtsetup.sif
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/bootdata/txtsetup.sif…
==============================================================================
--- trunk/reactos/boot/bootdata/txtsetup.sif [iso-8859-1] (original)
+++ trunk/reactos/boot/bootdata/txtsetup.sif [iso-8859-1] Thu Jun 2 06:24:25 2011
@@ -30,6 +30,7 @@
isapnp.sys=,,,,,,,,,,,,4
kdcom.dll=,,,,,,,,,,,,2
disk.sys=,,,,,,x,,,,,,4
+fdc.sys=,,,,,,,,,,,,4
floppy.sys=,,,,,,x,,,,,,4
i8042prt.sys=,,,,,,x,,,,,,4
kbdclass.sys=,,,,,,x,,,,,,4
@@ -60,6 +61,7 @@
PCI\CC_0105 = uniata
PCI\CC_0106 = uniata
*PNP0600 = uniata
+*PNP0700 = fdc
[BootBusExtenders.Load]
acpi = acpi.sys
@@ -68,6 +70,7 @@
[BusExtenders.Load]
pciide = pciide.sys
+fdc = fdc.sys
[SCSI.Load]
uniata = uniata.sys
Modified: trunk/reactos/drivers/storage/CMakeLists.txt
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/storage/CMakeLists…
==============================================================================
--- trunk/reactos/drivers/storage/CMakeLists.txt [iso-8859-1] (original)
+++ trunk/reactos/drivers/storage/CMakeLists.txt [iso-8859-1] Thu Jun 2 06:24:25 2011
@@ -1,6 +1,7 @@
add_subdirectory(class)
add_subdirectory(classpnp)
+add_subdirectory(fdc)
add_subdirectory(floppy)
add_subdirectory(ide)
add_subdirectory(port)
Modified: trunk/reactos/drivers/storage/directory.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/storage/directory.…
==============================================================================
--- trunk/reactos/drivers/storage/directory.rbuild [iso-8859-1] (original)
+++ trunk/reactos/drivers/storage/directory.rbuild [iso-8859-1] Thu Jun 2 06:24:25 2011
@@ -3,6 +3,9 @@
<group xmlns:xi="http://www.w3.org/2001/XInclude">
<directory name="class">
<xi:include href="class/directory.rbuild" />
+</directory>
+<directory name="fdc">
+ <xi:include href="fdc/directory.rbuild" />
</directory>
<directory name="floppy">
<xi:include href="floppy/floppy.rbuild" />
Added: trunk/reactos/drivers/storage/fdc/CMakeLists.txt
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/storage/fdc/CMakeL…
==============================================================================
--- trunk/reactos/drivers/storage/fdc/CMakeLists.txt (added)
+++ trunk/reactos/drivers/storage/fdc/CMakeLists.txt [iso-8859-1] Thu Jun 2 06:24:25
2011
@@ -1,0 +1,2 @@
+
+add_subdirectory(fdc)
Propchange: trunk/reactos/drivers/storage/fdc/CMakeLists.txt
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/reactos/drivers/storage/fdc/directory.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/storage/fdc/direct…
==============================================================================
--- trunk/reactos/drivers/storage/fdc/directory.rbuild (added)
+++ trunk/reactos/drivers/storage/fdc/directory.rbuild [iso-8859-1] Thu Jun 2 06:24:25
2011
@@ -1,0 +1,7 @@
+<?xml version="1.0"?>
+<!DOCTYPE group SYSTEM "../../tools/rbuild/project.dtd">
+<group xmlns:xi="http://www.w3.org/2001/XInclude">
+<directory name="fdc">
+ <xi:include href="fdc/fdc.rbuild" />
+</directory>
+</group>
Propchange: trunk/reactos/drivers/storage/fdc/directory.rbuild
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/reactos/drivers/storage/fdc/fdc/CMakeLists.txt
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/storage/fdc/fdc/CM…
==============================================================================
--- trunk/reactos/drivers/storage/fdc/fdc/CMakeLists.txt (added)
+++ trunk/reactos/drivers/storage/fdc/fdc/CMakeLists.txt [iso-8859-1] Thu Jun 2 06:24:25
2011
@@ -1,0 +1,13 @@
+
+add_library(fdc SHARED
+ fdc.c
+ fdo.c
+ pdo.c
+ fdc.rc)
+
+target_link_libraries(fdc)
+
+set_module_type(fdc kernelmodedriver)
+add_importlibs(fdc hal ntoskrnl)
+
+add_cd_file(TARGET fdc DESTINATION reactos/system32/drivers NO_CAB FOR all)
Propchange: trunk/reactos/drivers/storage/fdc/fdc/CMakeLists.txt
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/reactos/drivers/storage/fdc/fdc/SOURCES
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/storage/fdc/fdc/SO…
==============================================================================
--- trunk/reactos/drivers/storage/fdc/fdc/SOURCES (added)
+++ trunk/reactos/drivers/storage/fdc/fdc/SOURCES [iso-8859-1] Thu Jun 2 06:24:25 2011
@@ -1,0 +1,5 @@
+TARGETNAME=fdc
+TARGETTYPE=DRIVER
+TARGETPATH=obj
+SOURCES= fdc.c fdo.c pdo.c
+MSC_WARNING_LEVEL=/W3 /WX
Propchange: trunk/reactos/drivers/storage/fdc/fdc/SOURCES
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/reactos/drivers/storage/fdc/fdc/fdc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/storage/fdc/fdc/fd…
==============================================================================
--- trunk/reactos/drivers/storage/fdc/fdc/fdc.c (added)
+++ trunk/reactos/drivers/storage/fdc/fdc/fdc.c [iso-8859-1] Thu Jun 2 06:24:25 2011
@@ -1,0 +1,153 @@
+/*
+ * COPYRIGHT: See COPYING in the top level directory
+ * PROJECT: ReactOS Serial enumerator driver
+ * FILE: drivers/storage/fdc/fdc/fdc.c
+ * PURPOSE: Floppy class driver entry point
+ *
+ * PROGRAMMERS: Cameron Gutman (cameron.gutman(a)reactos.org)
+ */
+
+#include <ntddk.h>
+
+#include "fdc.h"
+
+#define NDEBUG
+#include <debug.h>
+
+static NTSTATUS
+NTAPI
+FdcAddDevice(IN PDRIVER_OBJECT DriverObject,
+ IN PDEVICE_OBJECT PhysicalDeviceObject)
+{
+ NTSTATUS Status;
+ PDEVICE_OBJECT DeviceObject;
+ PFDC_FDO_EXTENSION DeviceExtension;
+
+ Status = IoCreateDevice(DriverObject,
+ sizeof(FDC_FDO_EXTENSION),
+ NULL,
+ FILE_DEVICE_CONTROLLER,
+ FILE_DEVICE_SECURE_OPEN,
+ FALSE,
+ &DeviceObject);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("Failed to create device object (Status: 0x%x)\n", Status);
+ return Status;
+ }
+
+ DeviceExtension = DeviceObject->DeviceExtension;
+
+ DeviceExtension->Common.IsFDO = TRUE;
+ DeviceExtension->Common.DeviceObject = DeviceObject;
+ DeviceExtension->Common.DriverObject = DriverObject;
+
+ InitializeListHead(&DeviceExtension->FloppyDriveList);
+ DeviceExtension->FloppyDriveListCount = 0;
+ KeInitializeSpinLock(&DeviceExtension->FloppyDriveListLock);
+
+ DeviceObject->Flags |= DO_POWER_PAGABLE;
+
+ DeviceExtension->Ldo = IoAttachDeviceToDeviceStack(DeviceObject,
+ PhysicalDeviceObject);
+ if (!DeviceExtension->Ldo)
+ {
+ DPRINT1("Failed to attach to device stack\n");
+ IoDeleteDevice(DeviceObject);
+ return STATUS_UNSUCCESSFUL;
+ }
+
+ DPRINT("FdcAddDevice completed successfully\n");
+
+ return STATUS_SUCCESS;
+}
+
+static NTSTATUS
+NTAPI
+FdcPnpDispatch(IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
+{
+ PFDC_COMMON_EXTENSION DevExt = DeviceObject->DeviceExtension;
+
+ if (DevExt->IsFDO)
+ return FdcFdoPnpDispatch(DeviceObject, Irp);
+ else
+ return FdcPdoPnpDispatch(DeviceObject, Irp);
+}
+
+static NTSTATUS
+NTAPI
+FdcPowerDispatch(IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
+{
+ PFDC_COMMON_EXTENSION DevExt = DeviceObject->DeviceExtension;
+
+ if (DevExt->IsFDO)
+ return FdcFdoPowerDispatch(DeviceObject, Irp);
+ else
+ return FdcPdoPowerDispatch(DeviceObject, Irp);
+}
+
+static NTSTATUS
+NTAPI
+FdcDeviceControlDispatch(IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
+{
+ PFDC_COMMON_EXTENSION DevExt = DeviceObject->DeviceExtension;
+
+ if (DevExt->IsFDO)
+ return FdcFdoDeviceControlDispatch(DeviceObject, Irp);
+ else
+ return FdcPdoDeviceControlDispatch(DeviceObject, Irp);
+}
+
+static NTSTATUS
+NTAPI
+FdcInternalDeviceControlDispatch(IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
+{
+ PFDC_COMMON_EXTENSION DevExt = DeviceObject->DeviceExtension;
+
+ if (DevExt->IsFDO)
+ return FdcFdoInternalDeviceControlDispatch(DeviceObject, Irp);
+ else
+ return FdcPdoInternalDeviceControlDispatch(DeviceObject, Irp);
+}
+
+static NTSTATUS
+NTAPI
+FdcCreateClose(IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
+{
+ UNREFERENCED_PARAMETER(DeviceObject);
+
+ Irp->IoStatus.Status = STATUS_SUCCESS;
+ Irp->IoStatus.Information = FILE_OPENED;
+
+ return STATUS_SUCCESS;
+}
+
+static VOID
+NTAPI
+FdcUnload(IN PDRIVER_OBJECT DriverObject)
+{
+ DPRINT1("FDC Unloaded\n");
+}
+
+NTSTATUS
+NTAPI
+DriverEntry(IN PDRIVER_OBJECT DriverObject,
+ IN PUNICODE_STRING RegPath)
+{
+ DriverObject->DriverUnload = FdcUnload;
+ DriverObject->DriverExtension->AddDevice = FdcAddDevice;
+
+ DriverObject->MajorFunction[IRP_MJ_CREATE] = FdcCreateClose;
+ DriverObject->MajorFunction[IRP_MJ_CLOSE] = FdcCreateClose;
+ DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = FdcDeviceControlDispatch;
+ DriverObject->MajorFunction[IRP_MJ_INTERNAL_DEVICE_CONTROL] =
FdcInternalDeviceControlDispatch;
+ DriverObject->MajorFunction[IRP_MJ_PNP] = FdcPnpDispatch;
+ DriverObject->MajorFunction[IRP_MJ_POWER] = FdcPowerDispatch;
+
+ return STATUS_SUCCESS;
+}
Propchange: trunk/reactos/drivers/storage/fdc/fdc/fdc.c
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/reactos/drivers/storage/fdc/fdc/fdc.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/storage/fdc/fdc/fd…
==============================================================================
--- trunk/reactos/drivers/storage/fdc/fdc/fdc.h (added)
+++ trunk/reactos/drivers/storage/fdc/fdc/fdc.h [iso-8859-1] Thu Jun 2 06:24:25 2011
@@ -1,0 +1,77 @@
+/*
+ * COPYRIGHT: See COPYING in the top level directory
+ * PROJECT: ReactOS Serial enumerator driver
+ * FILE: drivers/storage/fdc/fdc/fdc.h
+ * PURPOSE: Floppy class driver header
+ *
+ * PROGRAMMERS: Cameron Gutman (cameron.gutman(a)reactos.org)
+ */
+
+#include <wdm.h>
+
+int _cdecl swprintf(const WCHAR *, ...);
+
+typedef struct _FDC_COMMON_EXTENSION
+{
+ BOOLEAN IsFDO;
+ PDEVICE_OBJECT DeviceObject;
+ PDRIVER_OBJECT DriverObject;
+} FDC_COMMON_EXTENSION, *PFDC_COMMON_EXTENSION;
+
+typedef struct _FDC_FDO_EXTENSION
+{
+ FDC_COMMON_EXTENSION Common;
+
+ LIST_ENTRY FloppyDriveList;
+ ULONG FloppyDriveListCount;
+ KSPIN_LOCK FloppyDriveListLock;
+
+ PDEVICE_OBJECT Ldo;
+
+ CM_FLOPPY_DEVICE_DATA FloppyDeviceData;
+} FDC_FDO_EXTENSION, *PFDC_FDO_EXTENSION;
+
+typedef struct _FDC_PDO_EXTENSION
+{
+ FDC_COMMON_EXTENSION Common;
+
+ ULONG FloppyNumber;
+
+ PFDC_FDO_EXTENSION FdoDevExt;
+
+ LIST_ENTRY ListEntry;
+} FDC_PDO_EXTENSION, *PFDC_PDO_EXTENSION;
+
+/* fdo.c */
+NTSTATUS
+FdcFdoPnpDispatch(PDEVICE_OBJECT DeviceObject,
+ PIRP Irp);
+
+NTSTATUS
+FdcFdoPowerDispatch(PDEVICE_OBJECT DeviceObject,
+ PIRP Irp);
+
+NTSTATUS
+FdcFdoDeviceControlDispatch(PDEVICE_OBJECT DeviceObject,
+ PIRP Irp);
+
+NTSTATUS
+FdcFdoInternalDeviceControlDispatch(PDEVICE_OBJECT DeviceObject,
+ PIRP Irp);
+
+/* pdo.c */
+NTSTATUS
+FdcPdoPnpDispatch(PDEVICE_OBJECT DeviceObject,
+ PIRP Irp);
+
+NTSTATUS
+FdcPdoPowerDispatch(PDEVICE_OBJECT DeviceObject,
+ PIRP Irp);
+
+NTSTATUS
+FdcPdoDeviceControlDispatch(PDEVICE_OBJECT DeviceObject,
+ PIRP Irp);
+
+NTSTATUS
+FdcPdoInternalDeviceControlDispatch(PDEVICE_OBJECT DeviceObject,
+ PIRP Irp);
Propchange: trunk/reactos/drivers/storage/fdc/fdc/fdc.h
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/reactos/drivers/storage/fdc/fdc/fdc.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/storage/fdc/fdc/fd…
==============================================================================
--- trunk/reactos/drivers/storage/fdc/fdc/fdc.rbuild (added)
+++ trunk/reactos/drivers/storage/fdc/fdc/fdc.rbuild [iso-8859-1] Thu Jun 2 06:24:25
2011
@@ -1,0 +1,12 @@
+<?xml version="1.0"?>
+<!DOCTYPE module SYSTEM "../../../tools/rbuild/project.dtd">
+<module name="fdc" type="kernelmodedriver"
installbase="system32/drivers" installname="fdc.sys">
+ <bootstrap installbase="$(CDOUTPUT)/system32/drivers" />
+ <include base="fdc">.</include>
+ <library>ntoskrnl</library>
+ <library>hal</library>
+ <file>fdc.c</file>
+ <file>fdo.c</file>
+ <file>pdo.c</file>
+ <file>fdc.rc</file>
+</module>
Propchange: trunk/reactos/drivers/storage/fdc/fdc/fdc.rbuild
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/reactos/drivers/storage/fdc/fdc/fdc.rc
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/storage/fdc/fdc/fd…
==============================================================================
--- trunk/reactos/drivers/storage/fdc/fdc/fdc.rc (added)
+++ trunk/reactos/drivers/storage/fdc/fdc/fdc.rc [iso-8859-1] Thu Jun 2 06:24:25 2011
@@ -1,0 +1,5 @@
+#define REACTOS_VERSION_DLL
+#define REACTOS_STR_FILE_DESCRIPTION "Floppy Disk Controller Driver\0"
+#define REACTOS_STR_INTERNAL_NAME "fdc\0"
+#define REACTOS_STR_ORIGINAL_FILENAME "fdc.sys\0"
+#include <reactos/version.rc>
Propchange: trunk/reactos/drivers/storage/fdc/fdc/fdc.rc
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/reactos/drivers/storage/fdc/fdc/fdo.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/storage/fdc/fdc/fd…
==============================================================================
--- trunk/reactos/drivers/storage/fdc/fdc/fdo.c (added)
+++ trunk/reactos/drivers/storage/fdc/fdc/fdo.c [iso-8859-1] Thu Jun 2 06:24:25 2011
@@ -1,0 +1,292 @@
+/*
+ * COPYRIGHT: See COPYING in the top level directory
+ * PROJECT: ReactOS Serial enumerator driver
+ * FILE: drivers/storage/fdc/fdc/fdo.c
+ * PURPOSE: Floppy class driver FDO functions
+ *
+ * PROGRAMMERS: Cameron Gutman (cameron.gutman(a)reactos.org)
+ */
+
+#include <wdm.h>
+
+#include "fdc.h"
+
+#define NDEBUG
+#include <debug.h>
+
+static IO_COMPLETION_ROUTINE ForwardIrpAndWaitCompletion;
+
+static NTSTATUS NTAPI
+ForwardIrpAndWaitCompletion(IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp,
+ IN PVOID Context)
+{
+ UNREFERENCED_PARAMETER(DeviceObject);
+ if (Irp->PendingReturned)
+ KeSetEvent((PKEVENT)Context, IO_NO_INCREMENT, FALSE);
+ return STATUS_MORE_PROCESSING_REQUIRED;
+}
+
+NTSTATUS NTAPI
+ForwardIrpAndWait(IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
+{
+ KEVENT Event;
+ NTSTATUS Status;
+ PDEVICE_OBJECT LowerDevice =
((PFDC_FDO_EXTENSION)DeviceObject->DeviceExtension)->Ldo;
+ ASSERT(LowerDevice);
+
+ KeInitializeEvent(&Event, NotificationEvent, FALSE);
+ IoCopyCurrentIrpStackLocationToNext(Irp);
+
+ IoSetCompletionRoutine(Irp, ForwardIrpAndWaitCompletion, &Event, TRUE, TRUE, TRUE);
+
+ Status = IoCallDriver(LowerDevice, Irp);
+ if (Status == STATUS_PENDING)
+ {
+ Status = KeWaitForSingleObject(&Event, Suspended, KernelMode, FALSE, NULL);
+ if (NT_SUCCESS(Status))
+ Status = Irp->IoStatus.Status;
+ }
+
+ return Status;
+}
+
+static NTSTATUS
+AddFloppyDiskDevice(PFDC_FDO_EXTENSION DevExt)
+{
+ NTSTATUS Status;
+ PFDC_PDO_EXTENSION PdoDevExt;
+ PDEVICE_OBJECT DeviceObject;
+
+ Status = IoCreateDevice(DevExt->Common.DriverObject,
+ sizeof(FDC_PDO_EXTENSION),
+ NULL,
+ FILE_DEVICE_CONTROLLER,
+ FILE_DEVICE_SECURE_OPEN,
+ FALSE,
+ &DeviceObject);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("Failed to create PDO device (Status: 0x%x)\n", Status);
+ return Status;
+ }
+
+ PdoDevExt = DeviceObject->DeviceExtension;
+
+ PdoDevExt->Common.IsFDO = FALSE;
+ PdoDevExt->Common.DeviceObject = DeviceObject;
+ PdoDevExt->Common.DriverObject = DevExt->Common.DriverObject;
+ PdoDevExt->FdoDevExt = DevExt;
+ PdoDevExt->FloppyNumber = DevExt->FloppyDriveListCount++;
+
+ ExInterlockedInsertTailList(&DevExt->FloppyDriveList,
+ &PdoDevExt->ListEntry,
+ &DevExt->FloppyDriveListLock);
+
+ DeviceObject->Flags &= ~DO_DEVICE_INITIALIZING;
+
+ return STATUS_SUCCESS;
+}
+
+static NTSTATUS
+EnumerateDevices(PFDC_FDO_EXTENSION DevExt)
+{
+ /* FIXME: Hardcoded */
+ if (DevExt->FloppyDriveListCount == 0)
+ return AddFloppyDiskDevice(DevExt);
+
+ return STATUS_SUCCESS;
+}
+
+static NTSTATUS
+FdcFdoQueryBusRelations(PFDC_FDO_EXTENSION DevExt,
+ PIRP Irp)
+{
+ PDEVICE_RELATIONS DeviceRelations;
+ KIRQL OldIrql;
+ ULONG i;
+ PFDC_PDO_EXTENSION PdoDevExt;
+ PLIST_ENTRY ListEntry;
+ NTSTATUS Status;
+
+ Status = EnumerateDevices(DevExt);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("Device enumeration failed (Status: 0x%x)\n", Status);
+ return Status;
+ }
+
+ KeAcquireSpinLock(&DevExt->FloppyDriveListLock, &OldIrql);
+
+ DeviceRelations = ExAllocatePool(NonPagedPool,
+ sizeof(DEVICE_RELATIONS) +
sizeof(DeviceRelations->Objects) *
+ (DevExt->FloppyDriveListCount - 1));
+ if (!DeviceRelations)
+ {
+ DPRINT1("Failed to allocate memory for device relations\n");
+ KeReleaseSpinLock(&DevExt->FloppyDriveListLock, OldIrql);
+ return STATUS_INSUFFICIENT_RESOURCES;
+ }
+
+ DeviceRelations->Count = DevExt->FloppyDriveListCount;
+
+ ListEntry = DevExt->FloppyDriveList.Flink;
+ i = 0;
+ while (ListEntry != &DevExt->FloppyDriveList)
+ {
+ PdoDevExt = CONTAINING_RECORD(ListEntry, FDC_PDO_EXTENSION, ListEntry);
+
+ ObReferenceObject(PdoDevExt->Common.DeviceObject);
+
+ DeviceRelations->Objects[i++] = PdoDevExt->Common.DeviceObject;
+
+ ListEntry = ListEntry->Flink;
+ }
+
+ KeReleaseSpinLock(&DevExt->FloppyDriveListLock, OldIrql);
+
+ Irp->IoStatus.Information = (ULONG_PTR)DeviceRelations;
+
+ return STATUS_SUCCESS;
+}
+
+static NTSTATUS
+FdcFdoStartDevice(PFDC_FDO_EXTENSION DevExt,
+ PIRP Irp,
+ PIO_STACK_LOCATION IrpSp)
+{
+ PCM_PARTIAL_RESOURCE_LIST ResourceList;
+ ULONG i;
+
+ ResourceList =
&IrpSp->Parameters.StartDevice.AllocatedResources->List[0].PartialResourceList;
+
+ DPRINT1("Descriptor count: %d\n", ResourceList->Count);
+
+ for (i = 0; i < ResourceList->Count; i++)
+ {
+ PCM_PARTIAL_RESOURCE_DESCRIPTOR PartialDescriptor =
&ResourceList->PartialDescriptors[i];
+
+ if (PartialDescriptor->Type == CmResourceTypeDeviceSpecific)
+ {
+ RtlCopyMemory(&DevExt->FloppyDeviceData,
+ (PartialDescriptor + 1),
+ sizeof(CM_FLOPPY_DEVICE_DATA));
+ }
+ }
+
+ return STATUS_SUCCESS;
+}
+
+NTSTATUS
+FdcFdoPnpDispatch(IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
+{
+ PFDC_FDO_EXTENSION DevExt = DeviceObject->DeviceExtension;
+ PIO_STACK_LOCATION IrpSp = IoGetCurrentIrpStackLocation(Irp);
+ NTSTATUS Status = Irp->IoStatus.Status;
+
+ switch (IrpSp->MinorFunction)
+ {
+ case IRP_MN_CANCEL_STOP_DEVICE:
+ case IRP_MN_CANCEL_REMOVE_DEVICE:
+ Status = STATUS_SUCCESS;
+ break;
+
+ case IRP_MN_START_DEVICE:
+ DPRINT("Starting FDC FDO\n");
+
+ Status = ForwardIrpAndWait(DeviceObject, Irp);
+ if (NT_SUCCESS(Status))
+ {
+ Status = FdcFdoStartDevice(DevExt, Irp, IrpSp);
+ }
+
+ Irp->IoStatus.Status = Status;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
+ return Status;
+ case IRP_MN_STOP_DEVICE:
+ DPRINT("Stopping FDC FDO\n");
+ /* We don't need to do anything here */
+ Status = STATUS_SUCCESS;
+ break;
+ case IRP_MN_QUERY_REMOVE_DEVICE:
+ case IRP_MN_QUERY_STOP_DEVICE:
+ /* We don't care */
+ Status = STATUS_SUCCESS;
+ break;
+ case IRP_MN_REMOVE_DEVICE:
+ DPRINT("Removing FDC FDO\n");
+
+ /* Undo what we did in FdcAddDevice */
+ IoDetachDevice(DevExt->Ldo);
+
+ IoDeleteDevice(DeviceObject);
+
+ Status = STATUS_SUCCESS;
+ break;
+ case IRP_MN_SURPRISE_REMOVAL:
+ /* Nothing special to do here to deal with surprise removal */
+ Status = STATUS_SUCCESS;
+ break;
+ case IRP_MN_QUERY_DEVICE_RELATIONS:
+ if (IrpSp->Parameters.QueryDeviceRelations.Type == BusRelations)
+ {
+ Status = FdcFdoQueryBusRelations(DevExt, Irp);
+
+ Irp->IoStatus.Status = Status;
+
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
+ return Status;
+ }
+ break;
+ }
+
+ Irp->IoStatus.Status = Status;
+ IoSkipCurrentIrpStackLocation(Irp);
+ return IoCallDriver(DevExt->Ldo, Irp);
+}
+
+NTSTATUS
+FdcFdoPowerDispatch(IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
+{
+ PFDC_FDO_EXTENSION DevExt = DeviceObject->DeviceExtension;
+
+ DPRINT1("Power request not handled\n");
+
+ IoSkipCurrentIrpStackLocation(Irp);
+ return IoCallDriver(DevExt->Ldo, Irp);
+}
+
+NTSTATUS
+FdcFdoDeviceControlDispatch(IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
+{
+ /* FIXME: We don't handle any of these yet */
+
+ DPRINT1("Device control request not handled\n");
+
+ Irp->IoStatus.Status = STATUS_NOT_SUPPORTED;
+
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
+ return Irp->IoStatus.Status;
+}
+
+NTSTATUS
+FdcFdoInternalDeviceControlDispatch(IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
+{
+ /* FIXME: We don't handle any of these yet */
+
+ DPRINT1("Internal device control request not handled\n");
+
+ Irp->IoStatus.Status = STATUS_NOT_SUPPORTED;
+
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
+ return Irp->IoStatus.Status;
+}
Propchange: trunk/reactos/drivers/storage/fdc/fdc/fdo.c
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/reactos/drivers/storage/fdc/fdc/pdo.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/storage/fdc/fdc/pd…
==============================================================================
--- trunk/reactos/drivers/storage/fdc/fdc/pdo.c (added)
+++ trunk/reactos/drivers/storage/fdc/fdc/pdo.c [iso-8859-1] Thu Jun 2 06:24:25 2011
@@ -1,0 +1,260 @@
+/*
+ * COPYRIGHT: See COPYING in the top level directory
+ * PROJECT: ReactOS Serial enumerator driver
+ * FILE: drivers/storage/fdc/fdc/pdo.c
+ * PURPOSE: Floppy class driver PDO functions
+ *
+ * PROGRAMMERS: Cameron Gutman (cameron.gutman(a)reactos.org)
+ */
+
+#include <wdm.h>
+
+#define INITGUID
+#include <wdmguid.h>
+
+#include "fdc.h"
+
+#define NDEBUG
+#include <debug.h>
+
+static NTSTATUS
+FdcPdoQueryId(PFDC_PDO_EXTENSION DevExt,
+ PIRP Irp,
+ PIO_STACK_LOCATION IrpSp)
+{
+ WCHAR Buffer[100];
+ PWCHAR BufferP;
+
+ switch (IrpSp->Parameters.QueryId.IdType)
+ {
+ case BusQueryDeviceID:
+ BufferP = L"FDC\\GENERIC_FLOPPY_DRIVE";
+ break;
+ case BusQueryHardwareIDs:
+ BufferP = L"FDC\\GENERIC_FLOPPY_DRIVE\0";
+ break;
+ case BusQueryCompatibleIDs:
+ BufferP = L"GenFloppyDisk\0";
+ break;
+ case BusQueryInstanceID:
+ swprintf(Buffer, L"%d", DevExt->FloppyNumber);
+ BufferP = Buffer;
+ break;
+ default:
+ return STATUS_UNSUCCESSFUL;
+ }
+
+ Irp->IoStatus.Information = (ULONG_PTR)BufferP;
+
+ return STATUS_SUCCESS;
+}
+
+#if 0
+static NTSTATUS
+FdcPdoQueryBusInformation(PIRP Irp)
+{
+ PPNP_BUS_INFORMATION BusInformation;
+
+ BusInformation = ExAllocatePool(PagedPool, sizeof(PNP_BUS_INFORMATION));
+ if (!BusInformation)
+ {
+ DPRINT1("Failed to allocate PnP bus info struct\n");
+ return STATUS_INSUFFICIENT_RESOURCES;
+ }
+
+ BusInformation->BusTypeGuid = GUID_BUS_TYPE_INTERNAL;
+ BusInformation->LegacyBusType = Internal;
+ BusInformation->BusNumber = 0;
+
+ Irp->IoStatus.Information = (ULONG_PTR)BusInformation;
+
+ return STATUS_SUCCESS;
+}
+#endif
+
+static NTSTATUS
+FdcPdoQueryCapabilities(PFDC_PDO_EXTENSION DevExt,
+ PIO_STACK_LOCATION IrpSp)
+{
+ PDEVICE_CAPABILITIES DevCaps = IrpSp->Parameters.DeviceCapabilities.Capabilities;
+
+ DevCaps->DeviceD1 = 0;
+ DevCaps->DeviceD2 = 0;
+ DevCaps->LockSupported = 0;
+ DevCaps->EjectSupported = 0;
+ DevCaps->Removable = 0;
+ DevCaps->DockDevice = 0;
+ DevCaps->UniqueID = 0;
+ DevCaps->SilentInstall = 0;
+ DevCaps->RawDeviceOK = 0;
+ DevCaps->SurpriseRemovalOK = 0;
+ DevCaps->WakeFromD0 = 0;
+ DevCaps->WakeFromD1 = 0;
+ DevCaps->WakeFromD2 = 0;
+ DevCaps->WakeFromD3 = 0;
+ DevCaps->HardwareDisabled = 0;
+ DevCaps->NoDisplayInUI = 0;
+ DevCaps->Address = DevExt->FloppyNumber;
+ DevCaps->SystemWake = PowerSystemUnspecified;
+ DevCaps->DeviceWake = PowerDeviceUnspecified;
+ DevCaps->D1Latency = 0;
+ DevCaps->D2Latency = 0;
+ DevCaps->D3Latency = 0;
+
+ return STATUS_SUCCESS;
+}
+
+static NTSTATUS
+FdcPdoQueryTargetDeviceRelations(PFDC_PDO_EXTENSION DevExt,
+ PIRP Irp)
+{
+ PDEVICE_RELATIONS DeviceRelations;
+
+ DeviceRelations = ExAllocatePool(NonPagedPool,
+ sizeof(DEVICE_RELATIONS));
+ if (!DeviceRelations)
+ {
+ DPRINT1("Failed to allocate memory for device relations\n");
+ return STATUS_INSUFFICIENT_RESOURCES;
+ }
+
+ DeviceRelations->Count = 1;
+ DeviceRelations->Objects[0] = DevExt->Common.DeviceObject;
+
+ Irp->IoStatus.Information = (ULONG_PTR)DeviceRelations;
+
+ return STATUS_SUCCESS;
+}
+
+static VOID
+FdcPdoRemoveDevice(PFDC_PDO_EXTENSION DevExt)
+{
+ KIRQL OldIrql;
+
+ KeAcquireSpinLock(&DevExt->FdoDevExt->FloppyDriveListLock, &OldIrql);
+ RemoveEntryList(&DevExt->ListEntry);
+ KeReleaseSpinLock(&DevExt->FdoDevExt->FloppyDriveListLock, OldIrql);
+
+ IoDeleteDevice(DevExt->Common.DeviceObject);
+}
+
+NTSTATUS
+FdcPdoPnpDispatch(IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
+{
+ PFDC_PDO_EXTENSION DevExt = DeviceObject->DeviceExtension;
+ PIO_STACK_LOCATION IrpSp = IoGetCurrentIrpStackLocation(Irp);
+ NTSTATUS Status = Irp->IoStatus.Status;
+ PWCHAR Buffer;
+
+ switch (IrpSp->MinorFunction)
+ {
+ case IRP_MN_CANCEL_STOP_DEVICE:
+ case IRP_MN_CANCEL_REMOVE_DEVICE:
+ Status = STATUS_SUCCESS;
+ break;
+ case IRP_MN_START_DEVICE:
+ DPRINT("Starting FDC PDO\n");
+ Status = STATUS_SUCCESS;
+ break;
+ case IRP_MN_STOP_DEVICE:
+ DPRINT("Stopping FDC PDO\n");
+ /* We don't need to do anything here */
+ Status = STATUS_SUCCESS;
+ break;
+ case IRP_MN_QUERY_REMOVE_DEVICE:
+ case IRP_MN_QUERY_STOP_DEVICE:
+ /* We don't care */
+ Status = STATUS_SUCCESS;
+ break;
+ case IRP_MN_REMOVE_DEVICE:
+ DPRINT("Removing FDC PDO\n");
+
+ FdcPdoRemoveDevice(DevExt);
+
+ Status = STATUS_SUCCESS;
+ break;
+ case IRP_MN_SURPRISE_REMOVAL:
+ /* Nothing special to do here to deal with surprise removal */
+ Status = STATUS_SUCCESS;
+ break;
+ case IRP_MN_QUERY_DEVICE_TEXT:
+ Buffer = L"Floppy disk drive";
+ Irp->IoStatus.Information = (ULONG_PTR)Buffer;
+ Status = STATUS_SUCCESS;
+ break;
+ case IRP_MN_QUERY_ID:
+ Status = FdcPdoQueryId(DevExt, Irp, IrpSp);
+ break;
+ case IRP_MN_QUERY_CAPABILITIES:
+ Status = FdcPdoQueryCapabilities(DevExt, IrpSp);
+ break;
+ case IRP_MN_QUERY_DEVICE_RELATIONS:
+ if (IrpSp->Parameters.QueryDeviceRelations.Type == TargetDeviceRelation)
+ {
+ Status = FdcPdoQueryTargetDeviceRelations(DevExt, Irp);
+ }
+ break;
+#if 0
+ case IRP_MN_QUERY_BUS_INFORMATION:
+ Status = FdcPdoQueryBusInformation(Irp);
+ break;
+#endif
+ case IRP_MN_QUERY_RESOURCES:
+ case IRP_MN_QUERY_RESOURCE_REQUIREMENTS:
+ /* All resources are owned by the controller's FDO */
+ break;
+ default:
+ break;
+ }
+
+ Irp->IoStatus.Status = Status;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
+ return Status;
+}
+
+NTSTATUS
+FdcPdoPowerDispatch(IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
+{
+ DPRINT1("Power request not handled\n");
+
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
+ return Irp->IoStatus.Status;
+}
+
+NTSTATUS
+FdcPdoDeviceControlDispatch(IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
+{
+ UNREFERENCED_PARAMETER(DeviceObject);
+
+ /* FIXME: We don't handle any of these yet */
+
+ DPRINT1("Device control request not handled\n");
+
+ Irp->IoStatus.Status = STATUS_NOT_SUPPORTED;
+
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
+ return Irp->IoStatus.Status;
+}
+
+NTSTATUS
+FdcPdoInternalDeviceControlDispatch(IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
+{
+ UNREFERENCED_PARAMETER(DeviceObject);
+
+ /* FIXME: We don't handle any of these yet */
+
+ DPRINT1("Internal device control request not handled\n");
+
+ Irp->IoStatus.Status = STATUS_NOT_SUPPORTED;
+
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
+ return Irp->IoStatus.Status;
+}
Propchange: trunk/reactos/drivers/storage/fdc/fdc/pdo.c
------------------------------------------------------------------------------
svn:eol-style = native
Modified: trunk/reactos/media/inf/fdc.inf
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/media/inf/fdc.inf?rev=5205…
==============================================================================
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