/** @file | |
A emptry template implementation of PCD Library. | |
Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR> | |
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. | |
**/ | |
#include <Base.h> | |
#include <Library/DebugLib.h> | |
#include <Library/PcdLib.h> | |
#include <Library/BaseMemoryLib.h> | |
/** | |
This function provides a means by which SKU support can be established in the PCD infrastructure. | |
Sets the current SKU in the PCD database to the value specified by SkuId. SkuId is returned. | |
@param[in] SkuId The SKU value that will be used when the PCD service will retrieve and | |
set values associated with a PCD token. | |
If SkuId >= 0x100, then ASSERT(). | |
@return Return the SKU ID that just be set. | |
**/ | |
UINTN | |
EFIAPI | |
LibPcdSetSku ( | |
IN UINTN SkuId | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to retrieve a value for a given PCD token. | |
Returns the 8-bit value for the token specified by TokenNumber. | |
@param[in] TokenNumber The PCD token number to retrieve a current value for. | |
@return Returns the 8-bit value for the token specified by TokenNumber. | |
**/ | |
UINT8 | |
EFIAPI | |
LibPcdGet8 ( | |
IN UINTN TokenNumber | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to retrieve a value for a given PCD token. | |
Returns the 16-bit value for the token specified by TokenNumber. | |
@param[in] TokenNumber The PCD token number to retrieve a current value for. | |
@return Returns the 16-bit value for the token specified by TokenNumber. | |
**/ | |
UINT16 | |
EFIAPI | |
LibPcdGet16 ( | |
IN UINTN TokenNumber | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to retrieve a value for a given PCD token. | |
Returns the 32-bit value for the token specified by TokenNumber. | |
@param[in] TokenNumber The PCD token number to retrieve a current value for. | |
@return Returns the 32-bit value for the token specified by TokenNumber. | |
**/ | |
UINT32 | |
EFIAPI | |
LibPcdGet32 ( | |
IN UINTN TokenNumber | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to retrieve a value for a given PCD token. | |
Returns the 64-bit value for the token specified by TokenNumber. | |
@param[in] TokenNumber The PCD token number to retrieve a current value for. | |
@return Returns the 64-bit value for the token specified by TokenNumber. | |
**/ | |
UINT64 | |
EFIAPI | |
LibPcdGet64 ( | |
IN UINTN TokenNumber | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to retrieve a value for a given PCD token. | |
Returns the pointer to the buffer of the token specified by TokenNumber. | |
@param[in] TokenNumber The PCD token number to retrieve a current value for. | |
@return Returns the pointer to the token specified by TokenNumber. | |
**/ | |
VOID * | |
EFIAPI | |
LibPcdGetPtr ( | |
IN UINTN TokenNumber | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to retrieve a value for a given PCD token. | |
Returns the Boolean value of the token specified by TokenNumber. | |
@param[in] TokenNumber The PCD token number to retrieve a current value for. | |
@return Returns the Boolean value of the token specified by TokenNumber. | |
**/ | |
BOOLEAN | |
EFIAPI | |
LibPcdGetBool ( | |
IN UINTN TokenNumber | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to retrieve the size of a given PCD token. | |
@param[in] TokenNumber The PCD token number to retrieve a current value for. | |
@return Returns the size of the token specified by TokenNumber. | |
**/ | |
UINTN | |
EFIAPI | |
LibPcdGetSize ( | |
IN UINTN TokenNumber | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to retrieve a value for a given PCD token. | |
Returns the 8-bit value for the token specified by TokenNumber and Guid. | |
If Guid is NULL, then ASSERT(). | |
@param[in] Guid The pointer to a 128-bit unique value that designates | |
which namespace to retrieve a value from. | |
@param[in] TokenNumber The PCD token number to retrieve a current value for. | |
@return Return the UINT8. | |
**/ | |
UINT8 | |
EFIAPI | |
LibPcdGetEx8 ( | |
IN CONST GUID *Guid, | |
IN UINTN TokenNumber | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to retrieve a value for a given PCD token. | |
Returns the 16-bit value for the token specified by TokenNumber and Guid. | |
If Guid is NULL, then ASSERT(). | |
@param[in] Guid The pointer to a 128-bit unique value that designates | |
which namespace to retrieve a value from. | |
@param[in] TokenNumber The PCD token number to retrieve a current value for. | |
@return Return the UINT16. | |
**/ | |
UINT16 | |
EFIAPI | |
LibPcdGetEx16 ( | |
IN CONST GUID *Guid, | |
IN UINTN TokenNumber | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
Returns the 32-bit value for the token specified by TokenNumber and Guid. | |
If Guid is NULL, then ASSERT(). | |
@param[in] Guid The pointer to a 128-bit unique value that designates | |
which namespace to retrieve a value from. | |
@param[in] TokenNumber The PCD token number to retrieve a current value for. | |
@return Return the UINT32. | |
**/ | |
UINT32 | |
EFIAPI | |
LibPcdGetEx32 ( | |
IN CONST GUID *Guid, | |
IN UINTN TokenNumber | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to retrieve a value for a given PCD token. | |
Returns the 64-bit value for the token specified by TokenNumber and Guid. | |
If Guid is NULL, then ASSERT(). | |
@param[in] Guid The pointer to a 128-bit unique value that designates | |
which namespace to retrieve a value from. | |
@param[in] TokenNumber The PCD token number to retrieve a current value for. | |
@return Return the UINT64. | |
**/ | |
UINT64 | |
EFIAPI | |
LibPcdGetEx64 ( | |
IN CONST GUID *Guid, | |
IN UINTN TokenNumber | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to retrieve a value for a given PCD token. | |
Returns the pointer to the buffer of token specified by TokenNumber and Guid. | |
If Guid is NULL, then ASSERT(). | |
@param[in] Guid The pointer to a 128-bit unique value that designates | |
which namespace to retrieve a value from. | |
@param[in] TokenNumber The PCD token number to retrieve a current value for. | |
@return Return the VOID* pointer. | |
**/ | |
VOID * | |
EFIAPI | |
LibPcdGetExPtr ( | |
IN CONST GUID *Guid, | |
IN UINTN TokenNumber | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to retrieve a value for a given PCD token. | |
Returns the Boolean value of the token specified by TokenNumber and Guid. | |
If Guid is NULL, then ASSERT(). | |
@param[in] Guid The pointer to a 128-bit unique value that designates | |
which namespace to retrieve a value from. | |
@param[in] TokenNumber The PCD token number to retrieve a current value for. | |
@return Return the BOOLEAN. | |
**/ | |
BOOLEAN | |
EFIAPI | |
LibPcdGetExBool ( | |
IN CONST GUID *Guid, | |
IN UINTN TokenNumber | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to retrieve the size of a given PCD token. | |
Returns the size of the token specified by TokenNumber and Guid. | |
If Guid is NULL, then ASSERT(). | |
@param[in] Guid The pointer to a 128-bit unique value that designates | |
which namespace to retrieve a value from. | |
@param[in] TokenNumber The PCD token number to retrieve a current value for. | |
@return Return the size. | |
**/ | |
UINTN | |
EFIAPI | |
LibPcdGetExSize ( | |
IN CONST GUID *Guid, | |
IN UINTN TokenNumber | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to set a value for a given PCD token. | |
Sets the 8-bit value for the token specified by TokenNumber | |
to the value specified by Value. Value is returned. | |
If the set operation was not correctly performed, then ASSERT(). | |
@param[in] TokenNumber The PCD token number to set a current value for. | |
@param[in] Value The 8-bit value to set. | |
@return Return the value that was set. | |
**/ | |
UINT8 | |
EFIAPI | |
LibPcdSet8 ( | |
IN UINTN TokenNumber, | |
IN UINT8 Value | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to set a value for a given PCD token. | |
Sets the 16-bit value for the token specified by TokenNumber | |
to the value specified by Value. Value is returned. | |
If the set operation was not correctly performed, then ASSERT(). | |
@param[in] TokenNumber The PCD token number to set a current value for. | |
@param[in] Value The 16-bit value to set. | |
@return Return the value that was set. | |
**/ | |
UINT16 | |
EFIAPI | |
LibPcdSet16 ( | |
IN UINTN TokenNumber, | |
IN UINT16 Value | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to set a value for a given PCD token. | |
Sets the 32-bit value for the token specified by TokenNumber | |
to the value specified by Value. Value is returned. | |
If the set operation was not correctly performed, then ASSERT(). | |
@param[in] TokenNumber The PCD token number to set a current value for. | |
@param[in] Value The 32-bit value to set. | |
@return Return the value that was set. | |
**/ | |
UINT32 | |
EFIAPI | |
LibPcdSet32 ( | |
IN UINTN TokenNumber, | |
IN UINT32 Value | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to set a value for a given PCD token. | |
Sets the 64-bit value for the token specified by TokenNumber | |
to the value specified by Value. Value is returned. | |
If the set operation was not correctly performed, then ASSERT(). | |
@param[in] TokenNumber The PCD token number to set a current value for. | |
@param[in] Value The 64-bit value to set. | |
@return Return the value that was set. | |
**/ | |
UINT64 | |
EFIAPI | |
LibPcdSet64 ( | |
IN UINTN TokenNumber, | |
IN UINT64 Value | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to set a value for a given PCD token. | |
Sets a buffer for the token specified by TokenNumber to the value | |
specified by Buffer and SizeOfBuffer. Buffer is returned. | |
If SizeOfBuffer is greater than the maximum size support by TokenNumber, | |
then set SizeOfBuffer to the maximum size supported by TokenNumber and | |
return NULL to indicate that the set operation was not actually performed, | |
or ASSERT() if the set operation was not corretly performed. | |
If SizeOfBuffer is set to MAX_ADDRESS, then SizeOfBuffer must be set to the | |
maximum size supported by TokenName and NULL must be returned. | |
If SizeOfBuffer is NULL, then ASSERT(). | |
If SizeOfBuffer > 0 and Buffer is NULL, then ASSERT(). | |
@param[in] TokenNumber The PCD token number to set a current value for. | |
@param[in, out] SizeOfBuffer The size, in bytes, of Buffer. | |
@param[in] Buffer A pointer to the buffer to set. | |
@return Return the pointer for the buffer been set. | |
**/ | |
VOID * | |
EFIAPI | |
LibPcdSetPtr ( | |
IN UINTN TokenNumber, | |
IN OUT UINTN *SizeOfBuffer, | |
IN CONST VOID *Buffer | |
) | |
{ | |
ASSERT (FALSE); | |
return NULL; | |
} | |
/** | |
This function provides a means by which to set a value for a given PCD token. | |
Sets the Boolean value for the token specified by TokenNumber | |
to the value specified by Value. Value is returned. | |
If the set operation was not correctly performed, then ASSERT(). | |
@param[in] TokenNumber The PCD token number to set a current value for. | |
@param[in] Value The boolean value to set. | |
@return Return the value that was set. | |
**/ | |
BOOLEAN | |
EFIAPI | |
LibPcdSetBool ( | |
IN UINTN TokenNumber, | |
IN BOOLEAN Value | |
) | |
{ | |
ASSERT (FALSE); | |
return FALSE; | |
} | |
/** | |
This function provides a means by which to set a value for a given PCD token. | |
Sets the 8-bit value for the token specified by TokenNumber and | |
Guid to the value specified by Value. Value is returned. | |
If Guid is NULL, then ASSERT(). | |
If the set operation was not correctly performed, then ASSERT(). | |
@param[in] Guid The pointer to a 128-bit unique value that | |
designates which namespace to set a value from. | |
@param[in] TokenNumber The PCD token number to set a current value for. | |
@param[in] Value The 8-bit value to set. | |
@return Return the value that was set. | |
**/ | |
UINT8 | |
EFIAPI | |
LibPcdSetEx8 ( | |
IN CONST GUID *Guid, | |
IN UINTN TokenNumber, | |
IN UINT8 Value | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to set a value for a given PCD token. | |
Sets the 16-bit value for the token specified by TokenNumber and | |
Guid to the value specified by Value. Value is returned. | |
If Guid is NULL, then ASSERT(). | |
If the set operation was not correctly performed, then ASSERT(). | |
@param[in] Guid The pointer to a 128-bit unique value that | |
designates which namespace to set a value from. | |
@param[in] TokenNumber The PCD token number to set a current value for. | |
@param[in] Value The 16-bit value to set. | |
@return Return the value that was set. | |
**/ | |
UINT16 | |
EFIAPI | |
LibPcdSetEx16 ( | |
IN CONST GUID *Guid, | |
IN UINTN TokenNumber, | |
IN UINT16 Value | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to set a value for a given PCD token. | |
Sets the 32-bit value for the token specified by TokenNumber and | |
Guid to the value specified by Value. Value is returned. | |
If Guid is NULL, then ASSERT(). | |
If the set operation was not correctly performed, then ASSERT(). | |
@param[in] Guid The pointer to a 128-bit unique value that | |
designates which namespace to set a value from. | |
@param[in] TokenNumber The PCD token number to set a current value for. | |
@param[in] Value The 32-bit value to set. | |
@return Return the value that was set. | |
**/ | |
UINT32 | |
EFIAPI | |
LibPcdSetEx32 ( | |
IN CONST GUID *Guid, | |
IN UINTN TokenNumber, | |
IN UINT32 Value | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to set a value for a given PCD token. | |
Sets the 64-bit value for the token specified by TokenNumber and | |
Guid to the value specified by Value. Value is returned. | |
If Guid is NULL, then ASSERT(). | |
If the set operation was not correctly performed, then ASSERT(). | |
@param[in] Guid The pointer to a 128-bit unique value that | |
designates which namespace to set a value from. | |
@param[in] TokenNumber The PCD token number to set a current value for. | |
@param[in] Value The 64-bit value to set. | |
@return Return the value that was set. | |
**/ | |
UINT64 | |
EFIAPI | |
LibPcdSetEx64 ( | |
IN CONST GUID *Guid, | |
IN UINTN TokenNumber, | |
IN UINT64 Value | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
This function provides a means by which to set a value for a given PCD token. | |
Sets a buffer for the token specified by TokenNumber to the value specified by | |
Buffer and SizeOfBuffer. Buffer is returned. If SizeOfBuffer is greater than | |
the maximum size support by TokenNumber, then set SizeOfBuffer to the maximum size | |
supported by TokenNumber and return NULL to indicate that the set operation | |
was not actually performed, or ASSERT() if the set operation was not corretly performed. | |
If Guid is NULL, then ASSERT(). | |
If SizeOfBuffer is NULL, then ASSERT(). | |
If SizeOfBuffer > 0 and Buffer is NULL, then ASSERT(). | |
@param[in] Guid The pointer to a 128-bit unique value that | |
designates which namespace to set a value from. | |
@param[in] TokenNumber The PCD token number to set a current value for. | |
@param[in, out] SizeOfBuffer The size, in bytes, of Buffer. | |
@param[in] Buffer A pointer to the buffer to set. | |
@return Return the pinter to the buffer been set. | |
**/ | |
VOID * | |
EFIAPI | |
LibPcdSetExPtr ( | |
IN CONST GUID *Guid, | |
IN UINTN TokenNumber, | |
IN OUT UINTN *SizeOfBuffer, | |
IN VOID *Buffer | |
) | |
{ | |
ASSERT (FALSE); | |
return NULL; | |
} | |
/** | |
This function provides a means by which to set a value for a given PCD token. | |
Sets the Boolean value for the token specified by TokenNumber and | |
Guid to the value specified by Value. Value is returned. | |
If Guid is NULL, then ASSERT(). | |
If the set operation was not correctly performed, then ASSERT(). | |
@param[in] Guid The pointer to a 128-bit unique value that | |
designates which namespace to set a value from. | |
@param[in] TokenNumber The PCD token number to set a current value for. | |
@param[in] Value The Boolean value to set. | |
@return Return the value that was set. | |
**/ | |
BOOLEAN | |
EFIAPI | |
LibPcdSetExBool ( | |
IN CONST GUID *Guid, | |
IN UINTN TokenNumber, | |
IN BOOLEAN Value | |
) | |
{ | |
ASSERT (FALSE); | |
return FALSE; | |
} | |
/** | |
Set up a notification function that is called when a specified token is set. | |
When the token specified by TokenNumber and Guid is set, | |
then notification function specified by NotificationFunction is called. | |
If Guid is NULL, then the default token space is used. | |
If NotificationFunction is NULL, then ASSERT(). | |
@param[in] Guid The pointer to a 128-bit unique value that designates which | |
namespace to set a value from. If NULL, then the default | |
token space is used. | |
@param[in] TokenNumber The PCD token number to monitor. | |
@param[in] NotificationFunction The function to call when the token | |
specified by Guid and TokenNumber is set. | |
**/ | |
VOID | |
EFIAPI | |
LibPcdCallbackOnSet ( | |
IN CONST GUID *Guid, OPTIONAL | |
IN UINTN TokenNumber, | |
IN PCD_CALLBACK NotificationFunction | |
) | |
{ | |
ASSERT (FALSE); | |
} | |
/** | |
Disable a notification function that was established with LibPcdCallbackonSet(). | |
Disable a notification function that was previously established with LibPcdCallbackOnSet(). | |
If NotificationFunction is NULL, then ASSERT(). | |
If LibPcdCallbackOnSet() was not previously called with Guid, TokenNumber, | |
and NotificationFunction, then ASSERT(). | |
@param[in] Guid Specify the GUID token space. | |
@param[in] TokenNumber Specify the token number. | |
@param[in] NotificationFunction The callback function to be unregistered. | |
**/ | |
VOID | |
EFIAPI | |
LibPcdCancelCallback ( | |
IN CONST GUID *Guid, OPTIONAL | |
IN UINTN TokenNumber, | |
IN PCD_CALLBACK NotificationFunction | |
) | |
{ | |
ASSERT (FALSE); | |
} | |
/** | |
Retrieves the next token in a token space. | |
Retrieves the next PCD token number from the token space specified by Guid. | |
If Guid is NULL, then the default token space is used. If TokenNumber is 0, | |
then the first token number is returned. Otherwise, the token number that | |
follows TokenNumber in the token space is returned. If TokenNumber is the last | |
token number in the token space, then 0 is returned. | |
If TokenNumber is not 0 and is not in the token space specified by Guid, then ASSERT(). | |
@param[in] Guid The pointer to a 128-bit unique value that designates which namespace | |
to set a value from. If NULL, then the default token space is used. | |
@param[in] TokenNumber The previous PCD token number. If 0, then retrieves the first PCD | |
token number. | |
@return The next valid token number. | |
**/ | |
UINTN | |
EFIAPI | |
LibPcdGetNextToken ( | |
IN CONST GUID *Guid, OPTIONAL | |
IN UINTN TokenNumber | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
Used to retrieve the list of available PCD token space GUIDs. | |
Returns the PCD token space GUID that follows TokenSpaceGuid in the list of token spaces | |
in the platform. | |
If TokenSpaceGuid is NULL, then a pointer to the first PCD token spaces returned. | |
If TokenSpaceGuid is the last PCD token space GUID in the list, then NULL is returned. | |
@param TokenSpaceGuid The pointer to a PCD token space GUID. | |
@return The next valid token namespace. | |
**/ | |
GUID * | |
EFIAPI | |
LibPcdGetNextTokenSpace ( | |
IN CONST GUID *TokenSpaceGuid | |
) | |
{ | |
ASSERT (FALSE); | |
return NULL; | |
} | |
/** | |
Sets a value of a patchable PCD entry that is type pointer. | |
Sets the PCD entry specified by PatchVariable to the value specified by Buffer | |
and SizeOfBuffer. Buffer is returned. If SizeOfBuffer is greater than | |
MaximumDatumSize, then set SizeOfBuffer to MaximumDatumSize and return | |
NULL to indicate that the set operation was not actually performed. | |
If SizeOfBuffer is set to MAX_ADDRESS, then SizeOfBuffer must be set to | |
MaximumDatumSize and NULL must be returned. | |
If PatchVariable is NULL, then ASSERT(). | |
If SizeOfBuffer is NULL, then ASSERT(). | |
If SizeOfBuffer > 0 and Buffer is NULL, then ASSERT(). | |
@param[in] PatchVariable A pointer to the global variable in a module that is | |
the target of the set operation. | |
@param[in] MaximumDatumSize The maximum size allowed for the PCD entry specified by PatchVariable. | |
@param[in, out] SizeOfBuffer A pointer to the size, in bytes, of Buffer. | |
@param[in] Buffer A pointer to the buffer to used to set the target variable. | |
@return Return the pointer to the buffer that was set. | |
**/ | |
VOID * | |
EFIAPI | |
LibPatchPcdSetPtr ( | |
IN VOID *PatchVariable, | |
IN UINTN MaximumDatumSize, | |
IN OUT UINTN *SizeOfBuffer, | |
IN CONST VOID *Buffer | |
) | |
{ | |
ASSERT (PatchVariable != NULL); | |
ASSERT (SizeOfBuffer != NULL); | |
if (*SizeOfBuffer > 0) { | |
ASSERT (Buffer != NULL); | |
} | |
if ((*SizeOfBuffer > MaximumDatumSize) || | |
(*SizeOfBuffer == MAX_ADDRESS)) { | |
*SizeOfBuffer = MaximumDatumSize; | |
return NULL; | |
} | |
CopyMem (PatchVariable, Buffer, *SizeOfBuffer); | |
return (VOID *) Buffer; | |
} | |
/** | |
Retrieve additional information associated with a PCD token. | |
This includes information such as the type of value the TokenNumber is associated with as well as possible | |
human readable name that is associated with the token. | |
If TokenNumber is not in the default token space specified, then ASSERT(). | |
@param[in] TokenNumber The PCD token number. | |
@param[out] PcdInfo The returned information associated with the requested TokenNumber. | |
The caller is responsible for freeing the buffer that is allocated by callee for PcdInfo->PcdName. | |
**/ | |
VOID | |
EFIAPI | |
LibPcdGetInfo ( | |
IN UINTN TokenNumber, | |
OUT PCD_INFO *PcdInfo | |
) | |
{ | |
ASSERT (FALSE); | |
} | |
/** | |
Retrieve additional information associated with a PCD token. | |
This includes information such as the type of value the TokenNumber is associated with as well as possible | |
human readable name that is associated with the token. | |
If TokenNumber is not in the token space specified by Guid, then ASSERT(). | |
@param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value. | |
@param[in] TokenNumber The PCD token number. | |
@param[out] PcdInfo The returned information associated with the requested TokenNumber. | |
The caller is responsible for freeing the buffer that is allocated by callee for PcdInfo->PcdName. | |
**/ | |
VOID | |
EFIAPI | |
LibPcdGetInfoEx ( | |
IN CONST GUID *Guid, | |
IN UINTN TokenNumber, | |
OUT PCD_INFO *PcdInfo | |
) | |
{ | |
ASSERT (FALSE); | |
} | |
/** | |
Retrieve the currently set SKU Id. | |
If the sku id got >= PCD_MAX_SKU_ID, then ASSERT(). | |
@return The currently set SKU Id. If the platform has not set at a SKU Id, then the | |
default SKU Id value of 0 is returned. If the platform has set a SKU Id, then the currently set SKU | |
Id is returned. | |
**/ | |
UINTN | |
EFIAPI | |
LibPcdGetSku ( | |
VOID | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |