diff options
Diffstat (limited to 'MdePkg/Include/Library/DxeRuntimeDriverLib.h')
| -rw-r--r-- | MdePkg/Include/Library/DxeRuntimeDriverLib.h | 332 |
1 files changed, 332 insertions, 0 deletions
diff --git a/MdePkg/Include/Library/DxeRuntimeDriverLib.h b/MdePkg/Include/Library/DxeRuntimeDriverLib.h new file mode 100644 index 0000000000..7f6f0eb50d --- /dev/null +++ b/MdePkg/Include/Library/DxeRuntimeDriverLib.h @@ -0,0 +1,332 @@ +/** @file
+ Library to abstract runtime services
+
+ Copyright (c) 2006, Intel Corporation
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ Module Name: DxeRuntimeDriverLib.h
+
+**/
+
+#ifndef __DXE_RUNTIME_DRIVER_LIB__
+#define __DXE_RUNTIME_DRIVER_LIB__
+
+
+extern const EFI_EVENT_NOTIFY _gDriverExitBootServicesEvent[];
+
+extern const EFI_EVENT_NOTIFY _gDriverSetVirtualAddressMapEvent[];
+
+/**
+ Check to see if the execute context is in Runtime phase or not.
+
+ @param None.
+
+ @retval TRUE The driver is in SMM.
+ @retval FALSE The driver is not in SMM.
+
+**/
+BOOLEAN
+EFIAPI
+EfiAtRuntime (
+ VOID
+ );
+
+/**
+ Check to see if the SetVirtualAddressMsp() is invoked or not.
+
+ @retval TRUE SetVirtualAddressMsp() has been called.
+ @retval FALSE SetVirtualAddressMsp() has not been called.
+
+**/
+BOOLEAN
+EFIAPI
+EfiGoneVirtual (
+ VOID
+ );
+
+/**
+ Return current time and date information, and time-keeping
+ capabilities of hardware platform.
+
+ @param Time A pointer to storage to receive a snapshot of the current time.
+ @param Capabilities An optional pointer to a buffer to receive the real time clock device¡¯s
+ capabilities.
+
+ @retval EFI_SUCCESS Success to execute the function.
+ @retval !EFI_SUCCESS Failed to e3xecute the function.
+
+**/
+EFI_STATUS
+EFIAPI
+EfiGetTime (
+ OUT EFI_TIME *Time,
+ OUT EFI_TIME_CAPABILITIES *Capabilities
+ );
+
+/**
+ Set current time and date information.
+
+ @param Time A pointer to cache of time setting.
+
+ @retval EFI_SUCCESS Success to execute the function.
+ @retval !EFI_SUCCESS Failed to execute the function.
+
+**/
+EFI_STATUS
+EFIAPI
+EfiSetTime (
+ IN EFI_TIME *Time
+ );
+
+/**
+ Return current wakeup alarm clock setting.
+
+ @param Enabled Indicate if the alarm clock is enabled or disabled.
+ @param Pending Indicate if the alarm signal is pending and requires acknowledgement.
+ @param Time Current alarm clock setting.
+
+ @retval EFI_SUCCESS Success to execute the function.
+ @retval !EFI_SUCCESS Failed to e3xecute the function.
+
+**/
+EFI_STATUS
+EFIAPI
+EfiGetWakeupTime (
+ OUT BOOLEAN *Enabled,
+ OUT BOOLEAN *Pending,
+ OUT EFI_TIME *Time
+ );
+
+/**
+ Set current wakeup alarm clock.
+
+ @param Enable Enable or disable current alarm clock..
+ @param Time Point to alarm clock setting.
+
+ @retval EFI_SUCCESS Success to execute the function.
+ @retval !EFI_SUCCESS Failed to e3xecute the function.
+
+**/
+EFI_STATUS
+EFIAPI
+EfiSetWakeupTime (
+ IN BOOLEAN Enable,
+ IN EFI_TIME *Time
+ );
+
+/**
+ Return value of variable.
+
+ @param VariableName the name of the vendor's variable, it's a
+ Null-Terminated Unicode String
+ @param VendorGuid Unify identifier for vendor.
+ @param Attributes Point to memory location to return the attributes of variable. If the point
+ is NULL, the parameter would be ignored.
+ @param DataSize As input, point to the maxinum size of return Data-Buffer.
+ As output, point to the actual size of the returned Data-Buffer.
+ @param Data Point to return Data-Buffer.
+
+ @retval EFI_SUCCESS Success to execute the function.
+ @retval !EFI_SUCCESS Failed to e3xecute the function.
+
+**/
+EFI_STATUS
+EFIAPI
+EfiGetVariable (
+ IN CHAR16 *VariableName,
+ IN EFI_GUID *VendorGuid,
+ OUT UINT32 *Attributes,
+ IN OUT UINTN *DataSize,
+ OUT VOID *Data
+ )
+;
+
+/**
+ Enumerates variable's name.
+
+ @param VariableNameSize As input, point to maxinum size of variable name.
+ As output, point to actual size of varaible name.
+ @param VariableName As input, supplies the last VariableName that was returned by
+ GetNextVariableName().
+ As output, returns the name of variable. The name
+ string is Null-Terminated Unicode string.
+ @param VendorGuid As input, supplies the last VendorGuid that was returned by
+ GetNextVriableName().
+ As output, returns the VendorGuid of the current variable.
+
+ @retval EFI_SUCCESS Success to execute the function.
+ @retval !EFI_SUCCESS Failed to e3xecute the function.
+
+**/
+EFI_STATUS
+EFIAPI
+EfiGetNextVariableName (
+ IN OUT UINTN *VariableNameSize,
+ IN OUT CHAR16 *VariableName,
+ IN OUT EFI_GUID *VendorGuid
+ );
+
+/**
+ Sets value of variable.
+
+ @param VariableName the name of the vendor's variable, it's a
+ Null-Terminated Unicode String
+ @param VendorGuid Unify identifier for vendor.
+ @param Attributes Point to memory location to return the attributes of variable. If the point
+ is NULL, the parameter would be ignored.
+ @param DataSize The size in bytes of Data-Buffer.
+ @param Data Point to the content of the variable.
+
+ @retval EFI_SUCCESS Success to execute the function.
+ @retval !EFI_SUCCESS Failed to e3xecute the function.
+
+**/
+EFI_STATUS
+EFIAPI
+EfiSetVariable (
+ IN CHAR16 *VariableName,
+ IN EFI_GUID *VendorGuid,
+ IN UINT32 Attributes,
+ IN UINTN DataSize,
+ IN VOID *Data
+ );
+
+/**
+ Returns the next high 32 bits of platform's monotonic counter.
+
+ @param HighCount Pointer to returned value.
+
+ @retval EFI_SUCCESS Success to execute the function.
+ @retval !EFI_SUCCESS Failed to e3xecute the function.
+
+**/
+EFI_STATUS
+EFIAPI
+EfiGetNextHighMonotonicCount (
+ OUT UINT32 *HighCount
+ );
+
+/**
+ Resets the entire platform.
+
+ @param ResetType The type of reset to perform.
+ @param ResetStatus The status code for reset.
+ @param DataSize The size in bytes of reset data.
+ @param ResetData Pointer to data buffer that includes
+ Null-Terminated Unicode string.
+
+ @retval EFI_SUCCESS Success to execute the function.
+ @retval !EFI_SUCCESS Failed to e3xecute the function.
+
+**/
+VOID
+EfiResetSystem (
+ IN EFI_RESET_TYPE ResetType,
+ IN EFI_STATUS ResetStatus,
+ IN UINTN DataSize,
+ IN CHAR16 *ResetData
+ );
+
+/**
+ Determines the new virtual address that is to be used on subsequent memory accesses.
+
+ @param DebugDisposition Supplies type information for the pointer being converted.
+ @param Address The pointer to a pointer that is to be fixed to be the
+ value needed for the new virtual address mapping being
+ applied.
+
+ @retval EFI_SUCCESS Success to execute the function.
+ @retval !EFI_SUCCESS Failed to e3xecute the function.
+
+**/
+EFI_STATUS
+EFIAPI
+EfiConvertPointer (
+ IN UINTN DebugDisposition,
+ IN OUT VOID *Address
+ );
+
+
+/**
+ Change the runtime addressing mode of EFI firmware from physical to virtual.
+
+ @param MemoryMapSize The size in bytes of VirtualMap.
+ @param DescriptorSize The size in bytes of an entry in the VirtualMap.
+ @param DescriptorVersion The version of the structure entries in VirtualMap.
+ @param VirtualMap An array of memory descriptors which contain new virtual
+ address mapping information for all runtime ranges. Type
+ EFI_MEMORY_DESCRIPTOR is defined in the
+ GetMemoryMap() function description.
+
+ @retval EFI_SUCCESS The virtual address map has been applied.
+ @retval EFI_UNSUPPORTED EFI firmware is not at runtime, or the EFI firmware is already in
+ virtual address mapped mode.
+ @retval EFI_INVALID_PARAMETER DescriptorSize or DescriptorVersion is
+ invalid.
+ @retval EFI_NO_MAPPING A virtual address was not supplied for a range in the memory
+ map that requires a mapping.
+ @retval EFI_NOT_FOUND A virtual address was supplied for an address that is not found
+ in the memory map.
+**/
+EFI_STATUS
+EFIAPI
+EfiSetVirtualAddressMap (
+ IN UINTN MemoryMapSize,
+ IN UINTN DescriptorSize,
+ IN UINT32 DescriptorVersion,
+ IN CONST EFI_MEMORY_DESCRIPTOR *VirtualMap
+ );
+
+
+/**
+ Conver the standard Lib double linked list to a virtual mapping.
+
+ @param DebugDisposition Supplies type information for the pointer being converted.
+ @param ListHead Head of linked list to convert.
+
+ @retval EFI_SUCCESS Success to execute the function.
+ @retval !EFI_SUCCESS Failed to e3xecute the function.
+
+**/
+EFI_STATUS
+EFIAPI
+EfiConvertList (
+ IN UINTN DebugDisposition,
+ IN OUT LIST_ENTRY *ListHead
+ );
+
+
+EFI_STATUS
+EFIAPI
+EfiUpdateCapsule (
+ IN UEFI_CAPSULE_HEADER **CapsuleHeaderArray,
+ IN UINTN CapsuleCount,
+ IN EFI_PHYSICAL_ADDRESS ScatterGatherList
+ );
+
+
+EFI_STATUS
+EFIAPI
+EfiQueryCapsuleCapabilities (
+ IN UEFI_CAPSULE_HEADER **CapsuleHeaderArray,
+ IN UINTN CapsuleCount,
+ OUT UINT64 *MaximumCapsuleSize,
+ OUT EFI_RESET_TYPE *ResetType
+ );
+
+EFI_STATUS
+EFIAPI
+EfiQueryVariableInfo (
+ IN UINT32 Attrubutes,
+ OUT UINT64 *MaximumVariableStorageSize,
+ OUT UINT64 *RemainingVariableStorageSize,
+ OUT UINT64 *MaximumVariableSize
+ );
+
+#endif
|