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[WDF] Add Windows Driver Framework files
Takern from Microsoft GitHub repo:
d9c6040fe9
Licensed under MIT
This commit is contained in:
Victor Perevertkin
parent
545df81502
commit
8a978a179f
475 changed files with 285099 additions and 0 deletions
749
sdk/lib/drivers/wdf/shared/inc/private/common/fxresource.hpp
Normal file
749
sdk/lib/drivers/wdf/shared/inc/private/common/fxresource.hpp
Normal file
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@ -0,0 +1,749 @@
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/*++
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Copyright (c) Microsoft Corporation
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Module Name:
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FxResource.hpp
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Abstract:
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This module implements the resource object.
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Author:
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Environment:
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Both kernel and user mode
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Revision History:
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--*/
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#ifndef _FXRESOURCE_H_
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#define _FXRESOURCE_H_
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extern "C" {
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#if defined(EVENT_TRACING)
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#include "FxResource.hpp.tmh"
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#endif
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}
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#if (FX_CORE_MODE==FX_CORE_USER_MODE)
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struct FxRegisterResourceInfo : FxStump {
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//
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// start physical address of resource range assigned by pnp
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//
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PHYSICAL_ADDRESS m_StartPa;
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//
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// start of mapped system base address
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//
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PVOID m_StartSystemVa;
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//
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// end of mapped system base address
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//
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PVOID m_EndSystemVa;
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//
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// user-mode mapped address
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//
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PVOID m_StartUsermodeVa;
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//
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// Length of resource range assigned by pnp
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//
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SIZE_T m_Length;
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//
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// Length of mapped resource range
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//
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SIZE_T m_MappedLength;
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static
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NTSTATUS
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_CreateAndInit(
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_In_ PFX_DRIVER_GLOBALS DriverGlobals,
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_In_ ULONG Count,
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_Out_ FxRegisterResourceInfo** RegisterTable
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)
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{
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NTSTATUS status;
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FxRegisterResourceInfo* table;
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ASSERT(RegisterTable != NULL);
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*RegisterTable = NULL;
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table = new (DriverGlobals) FxRegisterResourceInfo[Count];
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if (table == NULL) {
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status = STATUS_INSUFFICIENT_RESOURCES;
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DoTraceLevelMessage(
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DriverGlobals, TRACE_LEVEL_ERROR, TRACINGPNP,
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"Failed to allocate Resource table %!STATUS!", status);
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return status;
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}
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*RegisterTable = table;
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status = STATUS_SUCCESS;
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return status;
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}
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FxRegisterResourceInfo(
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VOID
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):
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m_StartSystemVa(NULL),
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m_EndSystemVa(NULL),
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m_StartUsermodeVa(NULL),
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m_Length(0),
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m_MappedLength(0)
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{
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m_StartPa.QuadPart = 0;
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};
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~FxRegisterResourceInfo(){;};
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VOID
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SetPhysicalAddress(
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__in PHYSICAL_ADDRESS StartPa,
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__in SIZE_T Length
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)
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{
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m_StartPa = StartPa;
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m_Length = Length;
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}
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VOID
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SetMappedAddress(
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__in PVOID SystemBaseAddress,
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__in SIZE_T MappedLength,
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__in PVOID UsermodeBaseAddress
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)
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{
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m_StartSystemVa = SystemBaseAddress;
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m_MappedLength = MappedLength;
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m_EndSystemVa = ((PUCHAR) m_StartSystemVa) + MappedLength - 1;
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m_StartUsermodeVa = UsermodeBaseAddress;
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};
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VOID
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ClearMappedAddress(
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VOID
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)
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{
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m_StartSystemVa = NULL;
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m_EndSystemVa = NULL;
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m_StartUsermodeVa = NULL;
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m_MappedLength = 0;
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};
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};
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struct FxPortResourceInfo : FxStump {
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//
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// start physical address
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//
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PHYSICAL_ADDRESS m_StartPa;
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//
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// end physical address
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//
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PHYSICAL_ADDRESS m_EndPa;
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//
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// Length of resource
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//
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SIZE_T m_Length;
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static
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NTSTATUS
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_CreateAndInit(
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_In_ PFX_DRIVER_GLOBALS DriverGlobals,
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_In_ ULONG Count,
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_Out_ FxPortResourceInfo** PortTable
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)
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{
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NTSTATUS status;
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FxPortResourceInfo* table;
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ASSERT(PortTable != NULL);
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*PortTable = NULL;
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table = new (DriverGlobals) FxPortResourceInfo[Count];
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if (table == NULL) {
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status = STATUS_INSUFFICIENT_RESOURCES;
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DoTraceLevelMessage(
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DriverGlobals, TRACE_LEVEL_ERROR, TRACINGPNP,
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"Failed to allocate Resource table %!STATUS!", status);
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return status;
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}
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*PortTable = table;
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status = STATUS_SUCCESS;
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return status;
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}
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FxPortResourceInfo(
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VOID
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):
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m_Length(0)
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{
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m_StartPa.QuadPart = 0;
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m_EndPa.QuadPart = 0;
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};
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~FxPortResourceInfo(){;};
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VOID
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SetPhysicalAddress(
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__in PHYSICAL_ADDRESS StartPa,
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__in SIZE_T Length
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)
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{
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m_StartPa = StartPa;
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m_EndPa.QuadPart = StartPa.QuadPart + Length - 1;
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m_Length = Length;
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}
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};
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#endif
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//
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// Used in FilterResourceRequirements, and QueryResourceRequirements
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//
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class FxResourceIo : public FxObject {
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public:
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IO_RESOURCE_DESCRIPTOR m_Descriptor;
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//
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// Clone of m_Descriptor which is returned to the driver writer when it
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// requests a descriptor pointer. We clone the descriptor so that if the
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// driver writer attempts to modify the pointer in place, they modify the
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// clone and not the real descriptor.
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//
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IO_RESOURCE_DESCRIPTOR m_DescriptorClone;
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public:
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FxResourceIo(
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__in PFX_DRIVER_GLOBALS FxDriverGlobals,
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__in PIO_RESOURCE_DESCRIPTOR Resource
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) : FxObject(FX_TYPE_RESOURCE_IO, 0, FxDriverGlobals)
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{
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RtlCopyMemory(&m_Descriptor, Resource, sizeof(m_Descriptor));
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}
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DECLARE_INTERNAL_NEW_OPERATOR();
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};
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//
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// Used in StartDevice
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//
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class FxResourceCm : public FxObject {
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public:
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CM_PARTIAL_RESOURCE_DESCRIPTOR m_Descriptor;
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//
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// Clone of m_Descriptor which is returned to the driver writer when it
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// requests a descriptor pointer. We clone the descriptor so that if the
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// driver writer attempts to modify the pointer in place, they modify the
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// clone and not the real descriptor.
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//
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CM_PARTIAL_RESOURCE_DESCRIPTOR m_DescriptorClone;
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public:
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FxResourceCm(
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__in PFX_DRIVER_GLOBALS FxDriverGlobals,
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__in PCM_PARTIAL_RESOURCE_DESCRIPTOR Resource
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) : FxObject(FX_TYPE_RESOURCE_CM, 0, FxDriverGlobals)
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{
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RtlCopyMemory(&m_Descriptor, Resource, sizeof(m_Descriptor));
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}
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DECLARE_INTERNAL_NEW_OPERATOR();
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};
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enum FxResourceAccessFlags {
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FxResourceNoAccess = 0x0000,
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FxResourceAddAllowed = 0x0001,
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FxResourceRemoveAllowed = 0x0002,
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FxResourceAllAccessAllowed = FxResourceAddAllowed | FxResourceRemoveAllowed,
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};
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class FxResourceCollection : public FxCollection {
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protected:
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FxResourceCollection(
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__in PFX_DRIVER_GLOBALS FxDriverGlobals,
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__in WDFTYPE Type,
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__in USHORT Size,
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__in UCHAR AccessFlags = FxResourceNoAccess
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) : FxCollection(FxDriverGlobals, Type, Size),
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m_AccessFlags(AccessFlags), m_Changed(FALSE)
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{
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//
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// Driver cannot delete this or any of its derivations
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//
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MarkNoDeleteDDI();
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}
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public:
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BOOLEAN
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RemoveAndDelete(
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__in ULONG Index
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);
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_Must_inspect_result_
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NTSTATUS
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AddAt(
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__in ULONG Index,
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__in FxObject* Object
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);
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BOOLEAN
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IsRemoveAllowed(
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VOID
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)
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{
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return FLAG_TO_BOOL(m_AccessFlags, FxResourceRemoveAllowed);
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}
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BOOLEAN
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IsAddAllowed(
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VOID
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)
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{
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return FLAG_TO_BOOL(m_AccessFlags, FxResourceAddAllowed);
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}
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VOID
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MarkChanged(
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VOID
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)
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{
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m_Changed = TRUE;
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}
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BOOLEAN
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IsChanged(
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VOID
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)
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{
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return m_Changed;
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}
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public:
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UCHAR m_AccessFlags;
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BOOLEAN m_Changed;
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};
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class FxCmResList : public FxResourceCollection {
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#if (FX_CORE_MODE==FX_CORE_USER_MODE)
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protected:
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//
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// Table of mapped register resources
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//
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FxRegisterResourceInfo* m_RegisterResourceTable;
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ULONG m_RegisterResourceTableSizeCe;
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//
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// Table of port resources
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//
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FxPortResourceInfo* m_PortResourceTable;
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ULONG m_PortResourceTableSizeCe;
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//
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// TRUE if we have at least one CmResourceTypeConnection resource.
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//
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BOOLEAN m_HasConnectionResources;
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//
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// Lock to serialize access to port/register resource table
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//
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MxLock m_ResourceTableLock;
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#endif // FX_CORE_USER_MODE
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protected:
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FxCmResList(
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__in PFX_DRIVER_GLOBALS FxDriverGlobals,
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__in UCHAR AccessFlags
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) : FxResourceCollection(FxDriverGlobals,
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FX_TYPE_CM_RES_LIST,
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sizeof(FxCmResList),
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AccessFlags)
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{
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#if (FX_CORE_MODE==FX_CORE_USER_MODE)
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m_RegisterResourceTable = NULL;
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m_PortResourceTable = NULL;
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m_RegisterResourceTableSizeCe = 0;
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m_PortResourceTableSizeCe = 0;
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m_HasConnectionResources = FALSE;
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#endif // FX_CORE_USER_MODE
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}
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~FxCmResList();
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public:
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static
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_Must_inspect_result_
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NTSTATUS
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_CreateAndInit(
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__in FxCmResList** ResourceList,
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__in PFX_DRIVER_GLOBALS FxDriverGlobals,
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__in CfxDevice * Device,
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__in_opt PWDF_OBJECT_ATTRIBUTES ListAttributes,
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__in UCHAR AccessFlags
|
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)
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{
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NTSTATUS ntStatus;
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FxCmResList *resList = NULL;
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UNREFERENCED_PARAMETER(Device);
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//
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// Initialize
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//
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*ResourceList = NULL;
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//
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// Allocate a new resource list object
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//
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resList = new(FxDriverGlobals, ListAttributes)
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FxCmResList(FxDriverGlobals, AccessFlags);
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if (resList == NULL) {
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ntStatus = STATUS_INSUFFICIENT_RESOURCES;
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DoTraceLevelMessage(FxDriverGlobals, TRACE_LEVEL_ERROR,
|
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TRACINGDEVICE,
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"Failed to allocate FxCmResList, "
|
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"returning %!STATUS!",
|
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ntStatus);
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goto exit;
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}
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|
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*ResourceList = resList;
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ntStatus = STATUS_SUCCESS;
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exit:
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if (!NT_SUCCESS(ntStatus)) {
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if (NULL != resList) {
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resList->DeleteFromFailedCreate();
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}
|
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}
|
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return ntStatus;
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}
|
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|
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WDFCMRESLIST
|
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GetHandle(
|
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VOID
|
||||
)
|
||||
{
|
||||
return (WDFCMRESLIST) GetObjectHandle();
|
||||
}
|
||||
|
||||
_Must_inspect_result_
|
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NTSTATUS
|
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BuildFromWdmList(
|
||||
__in PCM_RESOURCE_LIST ResourceList,
|
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__in UCHAR AccessFlags
|
||||
);
|
||||
|
||||
_Must_inspect_result_
|
||||
PCM_RESOURCE_LIST
|
||||
CreateWdmList(
|
||||
__in __drv_strictTypeMatch(__drv_typeExpr) POOL_TYPE PoolType = PagedPool
|
||||
);
|
||||
|
||||
ULONG
|
||||
GetCount(
|
||||
VOID
|
||||
);
|
||||
|
||||
PCM_PARTIAL_RESOURCE_DESCRIPTOR
|
||||
GetDescriptor(
|
||||
__in ULONG Index
|
||||
);
|
||||
|
||||
#if (FX_CORE_MODE == FX_CORE_USER_MODE)
|
||||
|
||||
//
|
||||
// Lock functions used internally
|
||||
//
|
||||
__inline
|
||||
void
|
||||
#pragma prefast(suppress:__WARNING_UNEXPECTED_IRQL_CHANGE, "UM has no IRQL")
|
||||
LockResourceTable(
|
||||
)
|
||||
{
|
||||
KIRQL oldIrql;
|
||||
|
||||
m_ResourceTableLock.Acquire(&oldIrql);
|
||||
|
||||
UNREFERENCED_PARAMETER(oldIrql);
|
||||
}
|
||||
|
||||
__inline
|
||||
void
|
||||
#pragma prefast(suppress:__WARNING_UNEXPECTED_IRQL_CHANGE, "UM has no IRQL")
|
||||
UnlockResourceTable(
|
||||
)
|
||||
{
|
||||
m_ResourceTableLock.Release(PASSIVE_LEVEL);
|
||||
}
|
||||
|
||||
NTSTATUS
|
||||
BuildRegisterResourceTable(
|
||||
VOID
|
||||
);
|
||||
|
||||
NTSTATUS
|
||||
BuildPortResourceTable(
|
||||
VOID
|
||||
);
|
||||
|
||||
VOID
|
||||
UpdateRegisterResourceEntryLocked(
|
||||
__in FxRegisterResourceInfo* Entry,
|
||||
__in PVOID SystemMappedAddress,
|
||||
__in SIZE_T NumberOfBytes,
|
||||
__in PVOID UsermodeMappedAddress
|
||||
);
|
||||
|
||||
VOID
|
||||
ClearRegisterResourceEntryLocked(
|
||||
__in FxRegisterResourceInfo* Entry
|
||||
);
|
||||
|
||||
HRESULT
|
||||
ValidateRegisterPhysicalAddressRange (
|
||||
__in PHYSICAL_ADDRESS PhysicalAddress,
|
||||
__in SIZE_T Size,
|
||||
__out FxRegisterResourceInfo** TableEntry
|
||||
);
|
||||
|
||||
HRESULT
|
||||
ValidateRegisterSystemBaseAddress (
|
||||
__in PVOID Address,
|
||||
__out PVOID* UsermodeBaseAddress
|
||||
);
|
||||
|
||||
HRESULT
|
||||
ValidateRegisterSystemAddressRange (
|
||||
__in PVOID SystemAddress,
|
||||
__in SIZE_T Length,
|
||||
__out_opt PVOID* UsermodeAddress
|
||||
);
|
||||
|
||||
HRESULT
|
||||
ValidateAndClearMapping(
|
||||
__in PVOID Address,
|
||||
__in SIZE_T Length
|
||||
);
|
||||
|
||||
HRESULT
|
||||
ValidatePortAddressRange(
|
||||
__in PVOID Address,
|
||||
__in SIZE_T Length
|
||||
);
|
||||
|
||||
SIZE_T
|
||||
GetResourceLength(
|
||||
__in PCM_PARTIAL_RESOURCE_DESCRIPTOR Descriptor,
|
||||
__out_opt PHYSICAL_ADDRESS* Start
|
||||
);
|
||||
|
||||
HRESULT
|
||||
MapIoSpaceWorker(
|
||||
__in PHYSICAL_ADDRESS PhysicalAddress,
|
||||
__in SIZE_T NumberOfBytes,
|
||||
__in MEMORY_CACHING_TYPE CacheType,
|
||||
__deref_out VOID** PseudoBaseAddress
|
||||
);
|
||||
|
||||
VOID
|
||||
ValidateResourceUnmap(
|
||||
VOID
|
||||
);
|
||||
|
||||
VOID
|
||||
DeleteRegisterResourceTable(
|
||||
VOID
|
||||
)
|
||||
{
|
||||
LockResourceTable();
|
||||
if (m_RegisterResourceTable != NULL) {
|
||||
delete [] m_RegisterResourceTable;
|
||||
m_RegisterResourceTable = NULL;
|
||||
m_RegisterResourceTableSizeCe = 0;
|
||||
}
|
||||
UnlockResourceTable();
|
||||
}
|
||||
|
||||
VOID
|
||||
DeletePortResourceTable(
|
||||
VOID
|
||||
)
|
||||
{
|
||||
LockResourceTable();
|
||||
if (m_PortResourceTable != NULL) {
|
||||
delete [] m_PortResourceTable;
|
||||
m_PortResourceTable = NULL;
|
||||
m_PortResourceTableSizeCe = 0;
|
||||
}
|
||||
UnlockResourceTable();
|
||||
}
|
||||
|
||||
_Must_inspect_result_
|
||||
NTSTATUS
|
||||
CheckForConnectionResources(
|
||||
VOID
|
||||
);
|
||||
|
||||
BOOLEAN
|
||||
HasConnectionResources(
|
||||
VOID
|
||||
)
|
||||
{
|
||||
return m_HasConnectionResources;
|
||||
}
|
||||
|
||||
#endif // FX_CORE_USER_MODE
|
||||
|
||||
};
|
||||
|
||||
class FxIoResReqList : public FxResourceCollection {
|
||||
protected:
|
||||
FxIoResReqList(
|
||||
__in PFX_DRIVER_GLOBALS FxDriverGlobals,
|
||||
__in UCHAR AccessFlags = FxResourceNoAccess
|
||||
) :
|
||||
FxResourceCollection(FxDriverGlobals,
|
||||
FX_TYPE_IO_RES_REQ_LIST,
|
||||
sizeof(FxIoResReqList),
|
||||
AccessFlags),
|
||||
m_SlotNumber(0), m_InterfaceType(Internal)
|
||||
{
|
||||
m_AccessFlags = AccessFlags;
|
||||
}
|
||||
|
||||
public:
|
||||
|
||||
static
|
||||
_Must_inspect_result_
|
||||
NTSTATUS
|
||||
_CreateAndInit(
|
||||
__in FxIoResReqList** ResourceReqList,
|
||||
__in PFX_DRIVER_GLOBALS FxDriverGlobals,
|
||||
__in_opt PWDF_OBJECT_ATTRIBUTES ListAttributes,
|
||||
__in UCHAR AccessFlags
|
||||
)
|
||||
{
|
||||
NTSTATUS ntStatus;
|
||||
FxIoResReqList *resReqList = NULL;
|
||||
|
||||
//
|
||||
// Initialize
|
||||
//
|
||||
*ResourceReqList = NULL;
|
||||
|
||||
//
|
||||
// Allocate a new resource list object
|
||||
//
|
||||
resReqList = new(FxDriverGlobals, ListAttributes)
|
||||
FxIoResReqList(FxDriverGlobals, AccessFlags);
|
||||
if (resReqList == NULL) {
|
||||
ntStatus = STATUS_INSUFFICIENT_RESOURCES;
|
||||
|
||||
DoTraceLevelMessage(FxDriverGlobals, TRACE_LEVEL_ERROR,
|
||||
TRACINGDEVICE,
|
||||
"Failed to allocate FxIoResReqList, "
|
||||
"returning %!STATUS!",
|
||||
ntStatus);
|
||||
|
||||
goto exit;
|
||||
}
|
||||
|
||||
*ResourceReqList = resReqList;
|
||||
ntStatus = STATUS_SUCCESS;
|
||||
|
||||
exit:
|
||||
if (!NT_SUCCESS(ntStatus)) {
|
||||
if (NULL != resReqList) {
|
||||
resReqList->DeleteFromFailedCreate();
|
||||
}
|
||||
}
|
||||
return ntStatus;
|
||||
}
|
||||
|
||||
WDFIORESREQLIST
|
||||
GetHandle(
|
||||
VOID
|
||||
)
|
||||
{
|
||||
return (WDFIORESREQLIST) GetObjectHandle();
|
||||
}
|
||||
|
||||
static
|
||||
_Must_inspect_result_
|
||||
FxIoResReqList*
|
||||
_CreateFromWdmList(
|
||||
__in PFX_DRIVER_GLOBALS FxDriverGlobals,
|
||||
__in PIO_RESOURCE_REQUIREMENTS_LIST WdmRequirementsList,
|
||||
__in UCHAR AccessFlags
|
||||
);
|
||||
|
||||
_Must_inspect_result_
|
||||
PIO_RESOURCE_REQUIREMENTS_LIST
|
||||
CreateWdmList(
|
||||
VOID
|
||||
);
|
||||
|
||||
public:
|
||||
ULONG m_SlotNumber;
|
||||
|
||||
INTERFACE_TYPE m_InterfaceType;
|
||||
};
|
||||
|
||||
class FxIoResList : public FxResourceCollection {
|
||||
public:
|
||||
FxIoResList(
|
||||
__in PFX_DRIVER_GLOBALS FxDriverGlobals,
|
||||
__in FxIoResReqList* RequirementsList
|
||||
) :
|
||||
FxResourceCollection(FxDriverGlobals, FX_TYPE_IO_RES_LIST, sizeof(FxIoResList)),
|
||||
m_OwningList(RequirementsList)
|
||||
{
|
||||
m_AccessFlags = RequirementsList->m_AccessFlags;
|
||||
}
|
||||
|
||||
WDFIORESLIST
|
||||
GetHandle(
|
||||
VOID
|
||||
)
|
||||
{
|
||||
return (WDFIORESLIST) GetObjectHandle();
|
||||
}
|
||||
|
||||
_Must_inspect_result_
|
||||
NTSTATUS
|
||||
BuildFromWdmList(
|
||||
__deref_in PIO_RESOURCE_LIST* WdmResourceList
|
||||
);
|
||||
|
||||
public:
|
||||
FxIoResReqList* m_OwningList;
|
||||
};
|
||||
|
||||
#endif // _FXRESOURCE_H_
|
||||
Loading…
Add table
Add a link
Reference in a new issue