Update the copyright notice format

[mirror_edk2.git] / EdkCompatibilityPkg / Foundation / Library / EdkIIGlueLib / Include / Library / EdkIIGlueDxeRuntimeDriverLib.h

/*++\r
\r
Copyright (c) 2004 - 2006, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials                          \r
are licensed and made available under the terms and conditions of the BSD License         \r
which accompanies this distribution.  The full text of the license may be found at        \r
http://opensource.org/licenses/bsd-license.php                                            \r
                                                                                          \r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     \r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.  \r
  \r
\r
Module Name:\r
\r
  EdkIIGlueDxeRuntimeDriverLib.h\r
  \r
Abstract: \r
\r
  Library that abstracts runtime services\r
\r
--*/\r
\r
#ifndef __EDKII_GLUE_DXE_RUNTIME_DRIVER_LIB_H__\r
#define __EDKII_GLUE_DXE_RUNTIME_DRIVER_LIB_H__\r
\r
#ifdef MDE_CPU_IPF\r
#include "EdkIIGlueEdkDxeSalLib.h"\r
#endif\r
\r
#if (EFI_SPECIFICATION_VERSION < 0x00020000)\r
\r
typedef struct {\r
  EFI_GUID  CapsuleGuid;\r
  UINT32    HeaderSize;\r
  UINT32    Flags;\r
  UINT32    CapsuleImageSize;\r
} UEFI_CAPSULE_HEADER;\r
\r
#else\r
\r
typedef EFI_CAPSULE_HEADER UEFI_CAPSULE_HEADER;\r
\r
#endif\r
\r
extern const EFI_EVENT_NOTIFY _gDriverExitBootServicesEvent[];\r
\r
extern const EFI_EVENT_NOTIFY _gDriverSetVirtualAddressMapEvent[];\r
\r
/**\r
  Check to see if the execute context is in Runtime phase or not.\r
\r
  @param  None.\r
\r
  @retval  TRUE  The driver is in SMM.\r
  @retval  FALSE The driver is not in SMM.\r
\r
**/\r
BOOLEAN\r
EFIAPI\r
EfiAtRuntime (\r
  VOID \r
  );\r
\r
/**\r
  Check to see if the SetVirtualAddressMsp() is invoked or not.\r
\r
  @retval  TRUE  SetVirtualAddressMsp() has been called.\r
  @retval  FALSE SetVirtualAddressMsp() has not been called.\r
\r
**/\r
BOOLEAN\r
EFIAPI\r
EfiGoneVirtual (\r
  VOID \r
  );\r
\r
/**\r
  Return current time and date information, and time-keeping \r
  capabilities of hardware platform.\r
\r
  @param  Time         A pointer to storage to receive a snapshot of the current time.\r
  @param  Capabilities An optional pointer to a buffer to receive the real time clock device's\r
                       capabilities.\r
 \r
  @retval  EFI_SUCCESS  Success to execute the function.\r
  @retval  !EFI_SUCCESS Failed to e3xecute the function.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
EfiGetTime (\r
  OUT EFI_TIME                    *Time,\r
  OUT EFI_TIME_CAPABILITIES       *Capabilities\r
  );\r
\r
/**\r
  Set current time and date information.\r
\r
  @param  Time         A pointer to cache of time setting.\r
 \r
  @retval  EFI_SUCCESS  Success to execute the function.\r
  @retval  !EFI_SUCCESS Failed to execute the function.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
EfiSetTime (\r
  IN EFI_TIME                   *Time\r
  );\r
\r
/**\r
  Return current wakeup alarm clock setting.\r
\r
  @param  Enabled Indicate if the alarm clock is enabled or disabled.\r
  @param  Pending Indicate if the alarm signal is pending and requires acknowledgement.\r
  @param  Time    Current alarm clock setting.\r
 \r
  @retval  EFI_SUCCESS  Success to execute the function.\r
  @retval  !EFI_SUCCESS Failed to e3xecute the function.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
EfiGetWakeupTime (\r
  OUT BOOLEAN                     *Enabled,\r
  OUT BOOLEAN                     *Pending,\r
  OUT EFI_TIME                    *Time\r
  );\r
\r
/**\r
  Set current wakeup alarm clock.\r
\r
  @param  Enable Enable or disable current alarm clock..\r
  @param  Time   Point to alarm clock setting.\r
 \r
  @retval  EFI_SUCCESS  Success to execute the function.\r
  @retval  !EFI_SUCCESS Failed to e3xecute the function.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
EfiSetWakeupTime (\r
  IN BOOLEAN                      Enable,\r
  IN EFI_TIME                     *Time\r
  );\r
\r
/**\r
  Return value of variable.\r
\r
  @param  VariableName the name of the vendor's variable, it's a \r
                       Null-Terminated Unicode String\r
  @param  VendorGuid   Unify identifier for vendor.\r
  @param  Attributes   Point to memory location to return the attributes of variable. If the point \r
                       is NULL, the parameter would be ignored.\r
  @param  DataSize     As input, point to the maxinum size of return Data-Buffer.\r
                       As output, point to the actual size of the returned Data-Buffer.\r
  @param  Data         Point to return Data-Buffer.\r
 \r
  @retval  EFI_SUCCESS  Success to execute the function.\r
  @retval  !EFI_SUCCESS Failed to e3xecute the function.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
EfiGetVariable (\r
  IN      CHAR16                   *VariableName,\r
  IN      EFI_GUID                 *VendorGuid,\r
  OUT     UINT32                   *Attributes,\r
  IN OUT  UINTN                    *DataSize,\r
  OUT     VOID                     *Data\r
  );\r
\r
/**\r
  Enumerates variable's name.\r
\r
  @param  VariableNameSize As input, point to maxinum size of variable name.\r
                           As output, point to actual size of varaible name.\r
  @param  VariableName     As input, supplies the last VariableName that was returned by \r
                           GetNextVariableName().\r
                           As output, returns the name of variable. The name \r
                           string is Null-Terminated Unicode string.\r
  @param  VendorGuid       As input, supplies the last VendorGuid that was returned by \r
                           GetNextVriableName().\r
                           As output, returns the VendorGuid of the current variable.\r
 \r
  @retval  EFI_SUCCESS  Success to execute the function.\r
  @retval  !EFI_SUCCESS Failed to e3xecute the function.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
EfiGetNextVariableName (\r
  IN OUT UINTN                    *VariableNameSize,\r
  IN OUT CHAR16                   *VariableName,\r
  IN OUT EFI_GUID                 *VendorGuid\r
  );\r
\r
/**\r
  Sets value of variable.\r
\r
  @param  VariableName the name of the vendor's variable, it's a \r
                       Null-Terminated Unicode String\r
  @param  VendorGuid   Unify identifier for vendor.\r
  @param  Attributes   Point to memory location to return the attributes of variable. If the point \r
                       is NULL, the parameter would be ignored.\r
  @param  DataSize     The size in bytes of Data-Buffer.\r
  @param  Data         Point to the content of the variable.\r
\r
  @retval  EFI_SUCCESS  Success to execute the function.\r
  @retval  !EFI_SUCCESS Failed to e3xecute the function.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
EfiSetVariable (\r
  IN CHAR16                       *VariableName,\r
  IN EFI_GUID                     *VendorGuid,\r
  IN UINT32                       Attributes,\r
  IN UINTN                        DataSize,\r
  IN VOID                         *Data\r
  );\r
\r
/**\r
  Returns the next high 32 bits of platform's monotonic counter.\r
\r
  @param  HighCount Pointer to returned value.\r
\r
  @retval  EFI_SUCCESS  Success to execute the function.\r
  @retval  !EFI_SUCCESS Failed to e3xecute the function.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
EfiGetNextHighMonotonicCount (\r
  OUT UINT32                      *HighCount\r
  );\r
\r
/**\r
  Resets the entire platform.\r
\r
  @param  ResetType   The type of reset to perform.\r
  @param  ResetStatus The status code for reset.\r
  @param  DataSize    The size in bytes of reset data.\r
  @param  ResetData   Pointer to data buffer that includes \r
                      Null-Terminated Unicode string.\r
\r
  @retval  EFI_SUCCESS  Success to execute the function.\r
  @retval  !EFI_SUCCESS Failed to e3xecute the function.\r
\r
**/\r
VOID\r
EFIAPI\r
EfiResetSystem (\r
  IN EFI_RESET_TYPE               ResetType,\r
  IN EFI_STATUS                   ResetStatus,\r
  IN UINTN                        DataSize,\r
  IN CHAR16                       *ResetData\r
  );\r
\r
/**\r
  Determines the new virtual address that is to be used on subsequent memory accesses.\r
\r
  @param  DebugDisposition   Supplies type information for the pointer being converted.\r
  @param  Address            The pointer to a pointer that is to be fixed to be the \r
                             value needed for the new virtual address mapping being \r
                             applied.\r
\r
  @retval  EFI_SUCCESS  Success to execute the function.\r
  @retval  !EFI_SUCCESS Failed to e3xecute the function.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
EfiConvertPointer (\r
  IN UINTN                  DebugDisposition,\r
  IN OUT VOID               **Address\r
  );\r
\r
\r
/**\r
  Change the runtime addressing mode of EFI firmware from physical to virtual.\r
\r
  @param  MemoryMapSize         The size in bytes of VirtualMap.\r
  @param  DescriptorSize        The size in bytes of an entry in the VirtualMap.\r
  @param  DescriptorVersion     The version of the structure entries in VirtualMap.\r
  @param  VirtualMap            An array of memory descriptors which contain new virtual\r
                                address mapping information for all runtime ranges. Type\r
                                EFI_MEMORY_DESCRIPTOR is defined in the\r
                                GetMemoryMap() function description.\r
\r
  @retval EFI_SUCCESS           The virtual address map has been applied.\r
  @retval EFI_UNSUPPORTED       EFI firmware is not at runtime, or the EFI firmware is already in\r
                                virtual address mapped mode.\r
  @retval EFI_INVALID_PARAMETER DescriptorSize or DescriptorVersion is\r
                                invalid.\r
  @retval EFI_NO_MAPPING        A virtual address was not supplied for a range in the memory\r
                                map that requires a mapping.\r
  @retval EFI_NOT_FOUND         A virtual address was supplied for an address that is not found\r
                                in the memory map.\r
**/\r
EFI_STATUS\r
EFIAPI\r
EfiSetVirtualAddressMap (\r
  IN UINTN                          MemoryMapSize,\r
  IN UINTN                          DescriptorSize,\r
  IN UINT32                         DescriptorVersion,\r
  IN CONST EFI_MEMORY_DESCRIPTOR    *VirtualMap\r
  );\r
\r
\r
/**\r
  Conver the standard Lib double linked list to a virtual mapping.\r
\r
  @param  DebugDisposition   Supplies type information for the pointer being converted.\r
  @param  ListHead           Head of linked list to convert.\r
\r
  @retval  EFI_SUCCESS  Success to execute the function.\r
  @retval  !EFI_SUCCESS Failed to e3xecute the function.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
EfiConvertList (\r
  IN UINTN                DebugDisposition,\r
  IN OUT LIST_ENTRY       *ListHead\r
  );\r
\r
/**\r
 \r
  Passes capsules to the firmware with both virtual and physical mapping. \r
  Depending on the intended consumption, the firmware may\r
  process the capsule immediately. If the payload should persist across a\r
  system reset, the reset value returned from EFI_QueryCapsuleCapabilities must\r
  be passed into ResetSystem() and will cause the capsule to be processed by \r
  the firmware as part of the reset process.\r
  \r
  @param  CapsuleHeaderArray    Virtual pointer to an array of virtual pointers to the capsules\r
                                being passed into update capsule. Each capsules is assumed to\r
                                stored in contiguous virtual memory. The capsules in the\r
                                CapsuleHeaderArray must be the same capsules as the\r
                                ScatterGatherList. The CapsuleHeaderArray must\r
                                have the capsules in the same order as the ScatterGatherList.\r
  @param  CapsuleCount          Number of pointers to EFI_CAPSULE_HEADER in\r
                                CaspuleHeaderArray.\r
  @param  ScatterGatherList     Physical pointer to a set of\r
                                EFI_CAPSULE_BLOCK_DESCRIPTOR that describes the\r
                                location in physical memory of a set of capsules. See Related\r
                                Definitions for an explanation of how more than one capsule is\r
                                passed via this interface. The capsules in the\r
                                ScatterGatherList must be in the same order as the\r
                                CapsuleHeaderArray. This parameter is only referenced if\r
                                the capsules are defined to persist across system reset.\r
\r
  @retval EFI_SUCCESS           Valid capsule was passed. I Valid capsule was passed. If\r
                                CAPSULE_FLAGS_PERSIT_ACROSS_RESET is not set, the\r
                                capsule has been successfully processed by the firmware.\r
  @retval EFI_INVALID_PARAMETER CapsuleSize is NULL or ResetTye is NULL.\r
  @retval EFI_DEVICE_ERROR      The capsule update was started, but failed due to a device error.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
EfiUpdateCapsule (\r
  IN UEFI_CAPSULE_HEADER      **CapsuleHeaderArray,\r
  IN UINTN                    CapsuleCount,\r
  IN EFI_PHYSICAL_ADDRESS     ScatterGatherList\r
  );\r
\r
\r
/**\r
 \r
  The QueryCapsuleCapabilities() function allows a caller to test to see if a capsule or\r
  capsules can be updated via UpdateCapsule(). The Flags values in the capsule header and\r
  size of the entire capsule is checked.\r
  If the caller needs to query for generic capsule capability a fake EFI_CAPSULE_HEADER can be\r
  constructed where CapsuleImageSize is equal to HeaderSize that is equal to sizeof\r
  (EFI_CAPSULE_HEADER). To determine reset requirements,\r
  CAPSULE_FLAGS_PERSIST_ACROSS_RESET should be set in the Flags field of the\r
  EFI_CAPSULE_HEADER.\r
  The firmware must support any capsule that has the\r
  CAPSULE_FLAGS_PERSIST_ACROSS_RESET flag set in EFI_CAPSULE_HEADER. The\r
  firmware sets the policy for what capsules are supported that do not have the\r
  CAPSULE_FLAGS_PERSIST_ACROSS_RESET flag set.\r
  \r
  @param  CapsuleHeaderArray    Virtual pointer to an array of virtual pointers to the capsules\r
                                being passed into update capsule. The capsules are assumed to\r
                                stored in contiguous virtual memory.\r
  @param  CapsuleCount          Number of pointers to EFI_CAPSULE_HEADER in\r
                                CaspuleHeaderArray.\r
  @param  MaxiumCapsuleSize     On output the maximum size that UpdateCapsule() can\r
                                support as an argument to UpdateCapsule() via\r
                                CapsuleHeaderArray and ScatterGatherList.\r
                                Undefined on input.\r
  @param  ResetType             Returns the type of reset required for the capsule update.\r
\r
  @retval EFI_SUCCESS           Valid answer returned..\r
  @retval EFI_INVALID_PARAMETER MaximumCapsuleSize is NULL.\r
  @retval EFI_UNSUPPORTED       The capsule type is not supported on this platform, and\r
                                MaximumCapsuleSize and ResetType are undefined.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
EfiQueryCapsuleCapabilities (\r
  IN UEFI_CAPSULE_HEADER       **CapsuleHeaderArray,\r
  IN UINTN                     CapsuleCount,\r
  OUT UINT64                   *MaximumCapsuleSize,\r
  OUT EFI_RESET_TYPE           *ResetType\r
  );\r
\r
\r
/**\r
 \r
  The QueryVariableInfo() function allows a caller to obtain the information about the\r
  maximum size of the storage space available for the EFI variables, the remaining size of the storage\r
  space available for the EFI variables and the maximum size of each individual EFI variable,\r
  associated with the attributes specified.\r
  The returned MaximumVariableStorageSize, RemainingVariableStorageSize,\r
  MaximumVariableSize information may change immediately after the call based on other\r
  runtime activities including asynchronous error events. Also, these values associated with different\r
  attributes are not additive in nature.\r
  \r
  @param  Attributes            Attributes bitmask to specify the type of variables on\r
                                which to return information. Refer to the\r
                                GetVariable() function description.\r
  @param  MaximumVariableStorageSize  \r
                                On output the maximum size of the storage space\r
                                available for the EFI variables associated with the\r
                                attributes specified.\r
  @param  RemainingVariableStorageSize \r
                                Returns the remaining size of the storage space\r
                                available for the EFI variables associated with the\r
                                attributes specified..\r
  @param  MaximumVariableSize   Returns the maximum size of the individual EFI\r
                                variables associated with the attributes specified.\r
\r
  @retval EFI_SUCCESS           Valid answer returned.\r
  @retval EFI_INVALID_PARAMETER An invalid combination of attribute bits was supplied.\r
  @retval EFI_UNSUPPORTED       EFI_UNSUPPORTED The attribute is not supported on this platform, and the\r
                                MaximumVariableStorageSize,\r
                                RemainingVariableStorageSize, MaximumVariableSize\r
                                are undefined.\r
**/\r
EFI_STATUS\r
EFIAPI\r
EfiQueryVariableInfo (\r
  IN UINT32   Attrubutes,\r
  OUT UINT64  *MaximumVariableStorageSize,\r
  OUT UINT64  *RemainingVariableStorageSize,\r
  OUT UINT64  *MaximumVariableSize\r
  );\r
\r
#endif\r
\r