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MdePkg: Add a set of PcdSetXXS APIs into PcdLib and remove the ASSERT in original PcdSetXX APIs. 

And also use DISABLE_NEW_DEPRECATED_INTERFACES macro to include the old PcdSetXX APIs.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17162 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Star Zeng 2015-04-10 10:05:11 +00:00 committed by lzeng14
parent 23f3e119c7
commit 9a35584195
4 changed files with 1724 additions and 181 deletions
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572
MdePkg/Include/Library/PcdLib.h
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@ -14,7 +14,7 @@
There are no restrictions on the use of FeaturePcd(), FixedPcdGetXX(),
PatchPcdGetXX(), and PatchPcdSetXX().
Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2015, 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
@ -433,14 +433,13 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#define PcdGetBool(TokenName) _PCD_GET_MODE_BOOL_##TokenName
#ifndef DISABLE_NEW_DEPRECATED_INTERFACES
/**
Sets an 8-bit PCD token value based on a token name.
Sets the 8-bit value for the token specified by TokenName. Value is returned.
If TokenName is not a valid token in the token space, then the module will not build.
If the set operation was not correctly performed, then ASSERT().
@param TokenName The name of the PCD token to retrieve a current value for.
@param Value The 8-bit value to set.
@ -456,8 +455,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Sets the 16-bit value for the token specified by TokenName. Value is returned.
If TokenName is not a valid token in the token space, then the module will not build.
If the set operation was not correctly performed, then ASSERT().
@param TokenName The name of the PCD token to retrieve a current value for.
@param Value The 16-bit value to set.
@ -473,8 +470,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Sets the 32-bit value for the token specified by TokenName. Value is returned.
If TokenName is not a valid token in the token space, then the module will not build.
If the set operation was not correctly performed, then ASSERT().
@param TokenName The name of the PCD token to retrieve a current value for.
@param Value The 32-bit value to set.
@ -507,7 +502,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
then set SizeOfBuffer to the maximum size supported by TokenName 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 the maximum size supported
by TokenName and NULL must be returned, or ASSERT() if the set operation was not corretly performed.
by TokenName and NULL must be returned.
If TokenName is not a valid token in the token space, then the module will not build.
If SizeOfBuffer is NULL, then ASSERT().
@ -529,8 +524,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Sets the Boolean value for the token specified by TokenName. Value is returned.
If TokenName is not a valid token in the token space, then the module will not build.
If the set operation was not correctly performed, then ASSERT().
@param TokenName The name of the PCD token to set the current value for.
@param Buffer The Boolean value to set.
@ -538,7 +531,103 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#define PcdSetBool(TokenName, Value) _PCD_SET_MODE_BOOL_##TokenName ((Value))
#endif
/**
Sets a 8-bit PCD token value based on a token name.
Sets the 8-bit value for the token specified by TokenName.
If TokenName is not a valid token in the token space, then the module will not build.
@param TokenName The name of the PCD token to retrieve a current value for.
@param Value The 8-bit value to set.
@return The status of the set operation.
**/
#define PcdSet8S(TokenName, Value) _PCD_SET_MODE_8_S_##TokenName ((Value))
/**
Sets a 16-bit PCD token value based on a token name.
Sets the 16-bit value for the token specified by TokenName.
If TokenName is not a valid token in the token space, then the module will not build.
@param TokenName The name of the PCD token to retrieve a current value for.
@param Value The 16-bit value to set.
@return The status of the set operation.
**/
#define PcdSet16S(TokenName, Value) _PCD_SET_MODE_16_S_##TokenName ((Value))
/**
Sets a 32-bit PCD token value based on a token name.
Sets the 32-bit value for the token specified by TokenName.
If TokenName is not a valid token in the token space, then the module will not build.
@param TokenName The name of the PCD token to retrieve a current value for.
@param Value The 32-bit value to set.
@return The status of the set operation.
**/
#define PcdSet32S(TokenName, Value) _PCD_SET_MODE_32_S_##TokenName ((Value))
/**
Sets a 64-bit PCD token value based on a token name.
Sets the 64-bit value for the token specified by TokenName.
If TokenName is not a valid token in the token space, then the module will not build.
@param TokenName The name of the PCD token to retrieve a current value for.
@param Value The 64-bit value to set.
@return The status of the set operation.
**/
#define PcdSet64S(TokenName, Value) _PCD_SET_MODE_64_S_##TokenName ((Value))
/**
Sets a pointer to a PCD token buffer based on a token name.
Sets the buffer for the token specified by TokenName.
If SizeOfBuffer is greater than the maximum size supported by TokenName,
then set SizeOfBuffer to the maximum size supported by TokenName and return
RETURN_INVALID_PARAMETER to indicate that the set operation was not actually performed.
If SizeOfBuffer is set to MAX_ADDRESS, then SizeOfBuffer must be set to the maximum size
supported by TokenName and RETURN_INVALID_PARAMETER must be returned.
If TokenName is not a valid token in the token space, then the module will not build.
If SizeOfBuffer is NULL, then ASSERT().
If SizeOfBuffer > 0 and Buffer is NULL, then ASSERT().
@param TokenName The name of the PCD token to set the current value for.
@param SizeOfBuffer A pointer to the size, in bytes, of Buffer.
@param Buffer A pointer to the buffer to set.
@return The status of the set operation.
**/
#define PcdSetPtrS(TokenName, SizeOfBuffer, Buffer) \
_PCD_SET_MODE_PTR_S_##TokenName ((SizeOfBuffer), (Buffer))
/**
Sets a boolean PCD token value based on a token name.
Sets the boolean value for the token specified by TokenName.
If TokenName is not a valid token in the token space, then the module will not build.
@param TokenName The name of the PCD token to retrieve a current value for.
@param Value The boolean value to set.
@return The status of the set operation.
**/
#define PcdSetBoolS(TokenName, Value) _PCD_SET_MODE_BOOL_S_##TokenName ((Value))
/**
Retrieves a token number based on a GUID and a token name.
@ -667,6 +756,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#define PcdGetExBool(Guid, TokenName) LibPcdGetExBool ((Guid), PcdTokenEx(Guid,TokenName))
#ifndef DISABLE_NEW_DEPRECATED_INTERFACES
/**
Sets an 8-bit PCD token value based on a GUID and a token name.
@ -675,7 +766,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
then the module will not build.
If Guid is NULL, then ASSERT().
If the set operation was not correctly performed, then ASSERT().
@param Guid Pointer to a 128-bit unique value that designates
which namespace to retrieve a value from.
@ -696,7 +786,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
then the module will not build.
If Guid is NULL, then ASSERT().
If the set operation was not correctly performed, then ASSERT().
@param Guid Pointer to a 128-bit unique value that designates
which namespace to retrieve a value from.
@ -717,7 +806,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
then the module will not build.
If Guid is NULL, then ASSERT().
If the set operation was not correctly performed, then ASSERT().
@param Guid Pointer to a 128-bit unique value that designates
which namespace to retrieve a value from.
@ -738,7 +826,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
then the module will not build.
If Guid is NULL, then ASSERT().
If the set operation was not correctly performed, then ASSERT().
@param Guid Pointer to a 128-bit unique value that designates
which namespace to retrieve a value from.
@ -759,7 +846,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
then set SizeOfBuffer to the maximum size supported by Guid and TokenName 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 the maximum size supported by
Guid and TokenName and NULL must be returned, or ASSERT() if the set operation was not corretly performed.
Guid and TokenName and NULL must be returned.
If TokenName is not a valid token in the token space specified by Guid,
then the module will not build.
@ -788,7 +875,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
then the module will not build.
If Guid is NULL, then ASSERT().
If the set operation was not correctly performed, then ASSERT().
@param Guid Pointer to a 128-bit unique value that designates
which namespace to retrieve a value from.
@ -800,7 +886,132 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#define PcdSetExBool(Guid, TokenName, Value) \
LibPcdSetExBool((Guid), PcdTokenEx(Guid,TokenName), (Value))
#endif
/**
Sets an 8-bit PCD token value based on a GUID and a token name.
Sets the 8-bit value for the token specified by Guid and TokenName.
If TokenName is not a valid token in the token space specified by Guid,
then the module will not build.
If Guid is NULL, then ASSERT().
@param Guid Pointer to a 128-bit unique value that designates
which namespace to retrieve a value from.
@param TokenName The name of the PCD token to set the current value for.
@param Value The 8-bit value to set.
@return The status of the set operation.
**/
#define PcdSetEx8S(Guid, TokenName, Value) LibPcdSetEx8S ((Guid), PcdTokenEx(Guid,TokenName), (Value))
/**
Sets an 16-bit PCD token value based on a GUID and a token name.
Sets the 16-bit value for the token specified by Guid and TokenName.
If TokenName is not a valid token in the token space specified by Guid,
then the module will not build.
If Guid is NULL, then ASSERT().
@param Guid Pointer to a 128-bit unique value that designates
which namespace to retrieve a value from.
@param TokenName The name of the PCD token to set the current value for.
@param Value The 16-bit value to set.
@return The status of the set operation.
**/
#define PcdSetEx16S(Guid, TokenName, Value) LibPcdSetEx16S ((Guid), PcdTokenEx(Guid,TokenName), (Value))
/**
Sets an 32-bit PCD token value based on a GUID and a token name.
Sets the 32-bit value for the token specified by Guid and TokenName.
If TokenName is not a valid token in the token space specified by Guid,
then the module will not build.
If Guid is NULL, then ASSERT().
@param Guid Pointer to a 128-bit unique value that designates
which namespace to retrieve a value from.
@param TokenName The name of the PCD token to set the current value for.
@param Value The 32-bit value to set.
@return The status of the set operation.
**/
#define PcdSetEx32S(Guid, TokenName, Value) LibPcdSetEx32S ((Guid), PcdTokenEx(Guid,TokenName), (Value))
/**
Sets an 64-bit PCD token value based on a GUID and a token name.
Sets the 64-bit value for the token specified by Guid and TokenName.
If TokenName is not a valid token in the token space specified by Guid,
then the module will not build.
If Guid is NULL, then ASSERT().
@param Guid Pointer to a 128-bit unique value that designates
which namespace to retrieve a value from.
@param TokenName The name of the PCD token to set the current value for.
@param Value The 64-bit value to set.
@return The status of the set operation.
**/
#define PcdSetEx64S(Guid, TokenName, Value) LibPcdSetEx64S ((Guid), PcdTokenEx(Guid,TokenName), (Value))
/**
Sets a pointer to a PCD token buffer based on a GUID and a token name.
Sets the buffer for the token specified by Guid and TokenName.
If SizeOfBuffer is greater than the maximum size supported by Guid and TokenName,
then set SizeOfBuffer to the maximum size supported by Guid and TokenName and return
RETURN_INVALID_PARAMETER to indicate that the set operation was not actually performed.
If SizeOfBuffer is set to MAX_ADDRESS, then SizeOfBuffer must be set to the maximum size
supported by Guid and TokenName and RETURN_INVALID_PARAMETER must be returned.
If TokenName is not a valid token in the token space specified by Guid,
then the module will not build.
If Guid is NULL, then ASSERT().
If SizeOfBuffer is NULL, then ASSERT().
If SizeOfBuffer > 0 and Buffer is NULL, then ASSERT().
@param Guid Pointer to a 128-bit unique value that designates
which namespace to retrieve a value from.
@param TokenName The name of the PCD token to set the current value for.
@param SizeOfBuffer A pointer to the size, in bytes, of Buffer.
@param Buffer Pointer to the buffer to set.
@return The status of the set operation.
**/
#define PcdSetExPtrS(Guid, TokenName, SizeOfBuffer, Buffer) \
LibPcdSetExPtrS ((Guid), PcdTokenEx(Guid,TokenName), (SizeOfBuffer), (Buffer))
/**
Sets an boolean PCD token value based on a GUID and a token name.
Sets the boolean value for the token specified by Guid and TokenName.
If TokenName is not a valid token in the token space specified by Guid,
then the module will not build.
If Guid is NULL, then ASSERT().
@param Guid Pointer to a 128-bit unique value that designates
which namespace to retrieve a value from.
@param TokenName The name of the PCD token to set the current value for.
@param Value The boolean value to set.
@return The status of the set operation.
**/
#define PcdSetExBoolS(Guid, TokenName, Value) \
LibPcdSetExBoolS ((Guid), PcdTokenEx(Guid,TokenName), (Value))
/**
This function provides a means by which SKU support can be established in the PCD infrastructure.
@ -1089,14 +1300,13 @@ LibPcdGetExSize (
);
#ifndef DISABLE_NEW_DEPRECATED_INTERFACES
/**
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.
@ -1117,8 +1327,6 @@ LibPcdSet8 (
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.
@ -1139,8 +1347,6 @@ LibPcdSet16 (
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.
@ -1161,8 +1367,6 @@ LibPcdSet32 (
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.
@ -1184,8 +1388,7 @@ LibPcdSet64 (
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.
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 the
maximum size supported by TokenName and NULL must be returned.
@ -1215,8 +1418,6 @@ LibPcdSetPtr (
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.
@ -1238,7 +1439,6 @@ LibPcdSetBool (
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 Pointer to a 128-bit unique value that
designates which namespace to set a value from.
@ -1264,7 +1464,6 @@ LibPcdSetEx8 (
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 Pointer to a 128-bit unique value that
designates which namespace to set a value from.
@ -1290,7 +1489,6 @@ LibPcdSetEx16 (
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 Pointer to a 128-bit unique value that
designates which namespace to set a value from.
@ -1316,7 +1514,6 @@ LibPcdSetEx32 (
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 Pointer to a 128-bit unique value that
designates which namespace to set a value from.
@ -1342,7 +1539,7 @@ LibPcdSetEx64 (
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.
was not actually performed.
If Guid is NULL, then ASSERT().
If SizeOfBuffer is NULL, then ASSERT().
@ -1374,7 +1571,6 @@ LibPcdSetExPtr (
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 Pointer to a 128-bit unique value that
designates which namespace to set a value from.
@ -1391,7 +1587,283 @@ LibPcdSetExBool (
IN UINTN TokenNumber,
IN BOOLEAN Value
);
#endif
/**
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.
@param[in] TokenNumber The PCD token number to set a current value for.
@param[in] Value The 8-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSet8S (
IN UINTN TokenNumber,
IN UINT8 Value
);
/**
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.
@param[in] TokenNumber The PCD token number to set a current value for.
@param[in] Value The 16-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSet16S (
IN UINTN TokenNumber,
IN UINT16 Value
);
/**
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.
@param[in] TokenNumber The PCD token number to set a current value for.
@param[in] Value The 32-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSet32S (
IN UINTN TokenNumber,
IN UINT32 Value
);
/**
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.
@param[in] TokenNumber The PCD token number to set a current value for.
@param[in] Value The 64-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSet64S (
IN UINTN TokenNumber,
IN UINT64 Value
);
/**
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. If SizeOfBuffer is greater than the maximum size
support by TokenNumber, then set SizeOfBuffer to the maximum size supported by
TokenNumber and return RETURN_INVALID_PARAMETER to indicate that the set operation
was not actually performed.
If SizeOfBuffer is set to MAX_ADDRESS, then SizeOfBuffer must be set to the
maximum size supported by TokenName and RETURN_INVALID_PARAMETER 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 The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetPtrS (
IN UINTN TokenNumber,
IN OUT UINTN *SizeOfBuffer,
IN CONST VOID *Buffer
);
/**
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.
@param[in] TokenNumber The PCD token number to set a current value for.
@param[in] Value The boolean value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetBoolS (
IN UINTN TokenNumber,
IN BOOLEAN Value
);
/**
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.
If Guid 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] Value The 8-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetEx8S (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN UINT8 Value
);
/**
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.
If Guid 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] Value The 16-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetEx16S (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN UINT16 Value
);
/**
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.
If Guid 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] Value The 32-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetEx32S (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN UINT32 Value
);
/**
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.
If Guid 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] Value The 64-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetEx64S (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN UINT64 Value
);
/**
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. If SizeOfBuffer is greater than the maximum size
support by TokenNumber, then set SizeOfBuffer to the maximum size supported by
TokenNumber and return RETURN_INVALID_PARAMETER to indicate that the set operation
was not actually 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 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 The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetExPtrS (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN OUT UINTN *SizeOfBuffer,
IN VOID *Buffer
);
/**
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.
If Guid 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] Value The boolean value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetExBoolS (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN BOOLEAN Value
);
/**
This notification function serves two purposes.
@ -1546,6 +2018,38 @@ LibPatchPcdSetPtr (
IN CONST VOID *Buffer
);
/**
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. If SizeOfBuffer is greater than MaximumDatumSize,
then set SizeOfBuffer to MaximumDatumSize and return RETURN_INVALID_PARAMETER
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 RETURN_INVALID_PARAMETER 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 The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPatchPcdSetPtrS (
IN VOID *PatchVariable,
IN UINTN MaximumDatumSize,
IN OUT UINTN *SizeOfBuffer,
IN CONST VOID *Buffer
);
typedef enum {
PCD_TYPE_8,
PCD_TYPE_16,

406
MdePkg/Library/BasePcdLibNull/PcdLib.c
View File

@ -395,14 +395,13 @@ LibPcdGetExSize (
#ifndef DISABLE_NEW_DEPRECATED_INTERFACES
/**
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.
@ -429,8 +428,6 @@ LibPcdSet8 (
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.
@ -457,8 +454,6 @@ LibPcdSet16 (
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.
@ -485,8 +480,6 @@ LibPcdSet32 (
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.
@ -514,8 +507,7 @@ LibPcdSet64 (
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.
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 the
maximum size supported by TokenName and NULL must be returned.
@ -551,8 +543,6 @@ LibPcdSetPtr (
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.
@ -580,7 +570,6 @@ LibPcdSetBool (
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.
@ -612,7 +601,6 @@ LibPcdSetEx8 (
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.
@ -644,7 +632,6 @@ LibPcdSetEx16 (
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.
@ -676,7 +663,6 @@ LibPcdSetEx32 (
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.
@ -708,7 +694,7 @@ LibPcdSetEx64 (
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.
was not actually performed.
If Guid is NULL, then ASSERT().
If SizeOfBuffer is NULL, then ASSERT().
@ -746,7 +732,6 @@ LibPcdSetExPtr (
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.
@ -768,8 +753,343 @@ LibPcdSetExBool (
return FALSE;
}
#endif
/**
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.
@param[in] TokenNumber The PCD token number to set a current value for.
@param[in] Value The 8-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSet8S (
IN UINTN TokenNumber,
IN UINT8 Value
)
{
ASSERT (FALSE);
return RETURN_INVALID_PARAMETER;
}
/**
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.
@param[in] TokenNumber The PCD token number to set a current value for.
@param[in] Value The 16-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSet16S (
IN UINTN TokenNumber,
IN UINT16 Value
)
{
ASSERT (FALSE);
return RETURN_INVALID_PARAMETER;
}
/**
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.
@param[in] TokenNumber The PCD token number to set a current value for.
@param[in] Value The 32-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSet32S (
IN UINTN TokenNumber,
IN UINT32 Value
)
{
ASSERT (FALSE);
return RETURN_INVALID_PARAMETER;
}
/**
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.
@param[in] TokenNumber The PCD token number to set a current value for.
@param[in] Value The 64-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSet64S (
IN UINTN TokenNumber,
IN UINT64 Value
)
{
ASSERT (FALSE);
return RETURN_INVALID_PARAMETER;
}
/**
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. If SizeOfBuffer is greater than the maximum size
support by TokenNumber, then set SizeOfBuffer to the maximum size supported by
TokenNumber and return EFI_INVALID_PARAMETER to indicate that the set operation
was not actually performed.
If SizeOfBuffer is set to MAX_ADDRESS, then SizeOfBuffer must be set to the
maximum size supported by TokenName and EFI_INVALID_PARAMETER 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 The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetPtrS (
IN UINTN TokenNumber,
IN OUT UINTN *SizeOfBuffer,
IN CONST VOID *Buffer
)
{
ASSERT (FALSE);
return RETURN_INVALID_PARAMETER;
}
/**
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.
@param[in] TokenNumber The PCD token number to set a current value for.
@param[in] Value The boolean value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetBoolS (
IN UINTN TokenNumber,
IN BOOLEAN Value
)
{
ASSERT (FALSE);
return RETURN_INVALID_PARAMETER;
}
/**
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.
If Guid 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] Value The 8-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetEx8S (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN UINT8 Value
)
{
ASSERT (FALSE);
return RETURN_INVALID_PARAMETER;
}
/**
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.
If Guid 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] Value The 16-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetEx16S (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN UINT16 Value
)
{
ASSERT (FALSE);
return RETURN_INVALID_PARAMETER;
}
/**
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.
If Guid 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] Value The 32-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetEx32S (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN UINT32 Value
)
{
ASSERT (FALSE);
return RETURN_INVALID_PARAMETER;
}
/**
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.
If Guid 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] Value The 64-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetEx64S (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN UINT64 Value
)
{
ASSERT (FALSE);
return RETURN_INVALID_PARAMETER;
}
/**
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. If SizeOfBuffer is greater than the maximum size
support by TokenNumber, then set SizeOfBuffer to the maximum size supported by
TokenNumber and return EFI_INVALID_PARAMETER to indicate that the set operation
was not actually 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 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 The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetExPtrS (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN OUT UINTN *SizeOfBuffer,
IN VOID *Buffer
)
{
ASSERT (FALSE);
return RETURN_INVALID_PARAMETER;
}
/**
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.
If Guid 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] Value The boolean value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetExBoolS (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN BOOLEAN Value
)
{
ASSERT (FALSE);
return RETURN_INVALID_PARAMETER;
}
/**
Set up a notification function that is called when a specified token is set.
@ -936,6 +1256,56 @@ LibPatchPcdSetPtr (
return (VOID *) Buffer;
}
/**
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. If SizeOfBuffer is greater than MaximumDatumSize,
then set SizeOfBuffer to MaximumDatumSize and return RETURN_INVALID_PARAMETER
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 RETURN_INVALID_PARAMETER 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 The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPatchPcdSetPtrS (
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 RETURN_INVALID_PARAMETER;
}
CopyMem (PatchVariable, Buffer, *SizeOfBuffer);
return RETURN_SUCCESS;
}
/**
Retrieve additional information associated with a PCD token.

460
MdePkg/Library/DxePcdLib/DxePcdLib.c
View File

@ -1,7 +1,7 @@
/** @file
Implementation of PcdLib class library for DXE phase.
Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2015, 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
@ -484,14 +484,13 @@ LibPcdGetExSize (
#ifndef DISABLE_NEW_DEPRECATED_INTERFACES
/**
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.
@ -505,10 +504,7 @@ LibPcdSet8 (
IN UINT8 Value
)
{
EFI_STATUS Status;
Status = GetPcdProtocol()->Set8 (TokenNumber, Value);
ASSERT_EFI_ERROR (Status);
GetPcdProtocol()->Set8 (TokenNumber, Value);
return Value;
}
@ -521,8 +517,6 @@ LibPcdSet8 (
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.
@ -536,10 +530,7 @@ LibPcdSet16 (
IN UINT16 Value
)
{
EFI_STATUS Status;
Status = GetPcdProtocol()->Set16 (TokenNumber, Value);
ASSERT_EFI_ERROR (Status);
GetPcdProtocol()->Set16 (TokenNumber, Value);
return Value;
}
@ -552,8 +543,6 @@ LibPcdSet16 (
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.
@ -567,10 +556,7 @@ LibPcdSet32 (
IN UINT32 Value
)
{
EFI_STATUS Status;
Status = GetPcdProtocol()->Set32 (TokenNumber, Value);
ASSERT_EFI_ERROR (Status);
GetPcdProtocol()->Set32 (TokenNumber, Value);
return Value;
}
@ -583,8 +569,6 @@ LibPcdSet32 (
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.
@ -598,10 +582,7 @@ LibPcdSet64 (
IN UINT64 Value
)
{
EFI_STATUS Status;
Status = GetPcdProtocol()->Set64 (TokenNumber, Value);
ASSERT_EFI_ERROR (Status);
GetPcdProtocol()->Set64 (TokenNumber, Value);
return Value;
}
@ -615,8 +596,7 @@ LibPcdSet64 (
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 correctly performed.
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 the
maximum size supported by TokenName and NULL must be returned.
@ -653,7 +633,6 @@ LibPcdSetPtr (
if (EFI_ERROR (Status) && (*SizeOfBuffer < InputSizeOfBuffer)) {
return NULL;
}
ASSERT_EFI_ERROR (Status);
return (VOID *)Buffer;
}
@ -666,8 +645,6 @@ LibPcdSetPtr (
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.
@ -681,10 +658,7 @@ LibPcdSetBool (
IN BOOLEAN Value
)
{
EFI_STATUS Status;
Status = GetPcdProtocol()->SetBool (TokenNumber, Value);
ASSERT_EFI_ERROR (Status);
GetPcdProtocol()->SetBool (TokenNumber, Value);
return Value;
}
@ -698,7 +672,6 @@ LibPcdSetBool (
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.
@ -716,12 +689,9 @@ LibPcdSetEx8 (
IN UINT8 Value
)
{
EFI_STATUS Status;
ASSERT (Guid != NULL);
Status = GetPiPcdProtocol()->Set8 (Guid, TokenNumber, Value);
ASSERT_EFI_ERROR (Status);
GetPiPcdProtocol()->Set8 (Guid, TokenNumber, Value);
return Value;
}
@ -735,7 +705,6 @@ LibPcdSetEx8 (
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.
@ -753,12 +722,9 @@ LibPcdSetEx16 (
IN UINT16 Value
)
{
EFI_STATUS Status;
ASSERT (Guid != NULL);
Status = GetPiPcdProtocol()->Set16 (Guid, TokenNumber, Value);
ASSERT_EFI_ERROR (Status);
GetPiPcdProtocol()->Set16 (Guid, TokenNumber, Value);
return Value;
}
@ -772,7 +738,6 @@ LibPcdSetEx16 (
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.
@ -790,12 +755,9 @@ LibPcdSetEx32 (
IN UINT32 Value
)
{
EFI_STATUS Status;
ASSERT (Guid != NULL);
Status = GetPiPcdProtocol()->Set32 (Guid, TokenNumber, Value);
ASSERT_EFI_ERROR (Status);
GetPiPcdProtocol()->Set32 (Guid, TokenNumber, Value);
return Value;
}
@ -809,7 +771,6 @@ LibPcdSetEx32 (
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.
@ -827,12 +788,9 @@ LibPcdSetEx64 (
IN UINT64 Value
)
{
EFI_STATUS Status;
ASSERT (Guid != NULL);
Status = GetPiPcdProtocol()->Set64 (Guid, TokenNumber, Value);
ASSERT_EFI_ERROR (Status);
GetPiPcdProtocol()->Set64 (Guid, TokenNumber, Value);
return Value;
}
@ -846,7 +804,7 @@ LibPcdSetEx64 (
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.
was not actually performed.
If Guid is NULL, then ASSERT().
If SizeOfBuffer is NULL, then ASSERT().
@ -886,7 +844,6 @@ LibPcdSetExPtr (
if (EFI_ERROR (Status) && (*SizeOfBuffer < InputSizeOfBuffer)) {
return NULL;
}
ASSERT_EFI_ERROR (Status);
return Buffer;
}
@ -900,7 +857,6 @@ LibPcdSetExPtr (
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.
@ -918,17 +874,349 @@ LibPcdSetExBool (
IN BOOLEAN Value
)
{
EFI_STATUS Status;
ASSERT (Guid != NULL);
Status = GetPiPcdProtocol()->SetBool (Guid, TokenNumber, Value);
ASSERT_EFI_ERROR (Status);
GetPiPcdProtocol()->SetBool (Guid, TokenNumber, Value);
return Value;
}
#endif
/**
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.
@param[in] TokenNumber The PCD token number to set a current value for.
@param[in] Value The 8-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSet8S (
IN UINTN TokenNumber,
IN UINT8 Value
)
{
return GetPcdProtocol()->Set8 (TokenNumber, Value);
}
/**
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.
@param[in] TokenNumber The PCD token number to set a current value for.
@param[in] Value The 16-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSet16S (
IN UINTN TokenNumber,
IN UINT16 Value
)
{
return GetPcdProtocol()->Set16 (TokenNumber, Value);
}
/**
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.
@param[in] TokenNumber The PCD token number to set a current value for.
@param[in] Value The 32-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSet32S (
IN UINTN TokenNumber,
IN UINT32 Value
)
{
return GetPcdProtocol()->Set32 (TokenNumber, Value);
}
/**
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.
@param[in] TokenNumber The PCD token number to set a current value for.
@param[in] Value The 64-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSet64S (
IN UINTN TokenNumber,
IN UINT64 Value
)
{
return GetPcdProtocol()->Set64 (TokenNumber, Value);
}
/**
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. If SizeOfBuffer is greater than the maximum size
support by TokenNumber, then set SizeOfBuffer to the maximum size supported by
TokenNumber and return EFI_INVALID_PARAMETER to indicate that the set operation
was not actually performed.
If SizeOfBuffer is set to MAX_ADDRESS, then SizeOfBuffer must be set to the
maximum size supported by TokenName and EFI_INVALID_PARAMETER 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 The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetPtrS (
IN UINTN TokenNumber,
IN OUT UINTN *SizeOfBuffer,
IN CONST VOID *Buffer
)
{
ASSERT (SizeOfBuffer != NULL);
if (*SizeOfBuffer > 0) {
ASSERT (Buffer != NULL);
}
return GetPcdProtocol()->SetPtr (TokenNumber, SizeOfBuffer, (VOID *) Buffer);
}
/**
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.
@param[in] TokenNumber The PCD token number to set a current value for.
@param[in] Value The boolean value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetBoolS (
IN UINTN TokenNumber,
IN BOOLEAN Value
)
{
return GetPcdProtocol()->SetBool (TokenNumber, Value);
}
/**
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.
If Guid 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] Value The 8-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetEx8S (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN UINT8 Value
)
{
ASSERT (Guid != NULL);
return GetPiPcdProtocol()->Set8 (Guid, TokenNumber, Value);
}
/**
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.
If Guid 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] Value The 16-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetEx16S (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN UINT16 Value
)
{
ASSERT (Guid != NULL);
return GetPiPcdProtocol()->Set16 (Guid, TokenNumber, Value);
}
/**
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.
If Guid 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] Value The 32-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetEx32S (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN UINT32 Value
)
{
ASSERT (Guid != NULL);
return GetPiPcdProtocol()->Set32 (Guid, TokenNumber, Value);
}
/**
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.
If Guid 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] Value The 64-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetEx64S (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN UINT64 Value
)
{
ASSERT (Guid != NULL);
return GetPiPcdProtocol()->Set64 (Guid, TokenNumber, Value);
}
/**
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. If SizeOfBuffer is greater than the maximum size
support by TokenNumber, then set SizeOfBuffer to the maximum size supported by
TokenNumber and return EFI_INVALID_PARAMETER to indicate that the set operation
was not actually 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 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 The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetExPtrS (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN OUT UINTN *SizeOfBuffer,
IN VOID *Buffer
)
{
ASSERT (Guid != NULL);
ASSERT (SizeOfBuffer != NULL);
if (*SizeOfBuffer > 0) {
ASSERT (Buffer != NULL);
}
return GetPiPcdProtocol()->SetPtr (Guid, TokenNumber, SizeOfBuffer, Buffer);
}
/**
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.
If Guid 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] Value The boolean value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetExBoolS (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN BOOLEAN Value
)
{
ASSERT (Guid != NULL);
return GetPiPcdProtocol()->SetBool (Guid, TokenNumber, Value);
}
/**
Set up a notification function that is called when a specified token is set.
@ -1110,6 +1398,56 @@ LibPatchPcdSetPtr (
return (VOID *) Buffer;
}
/**
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. If SizeOfBuffer is greater than MaximumDatumSize,
then set SizeOfBuffer to MaximumDatumSize and return RETURN_INVALID_PARAMETER
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 RETURN_INVALID_PARAMETER 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 The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPatchPcdSetPtrS (
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 RETURN_INVALID_PARAMETER;
}
CopyMem (PatchVariable, Buffer, *SizeOfBuffer);
return RETURN_SUCCESS;
}
/**
Retrieve additional information associated with a PCD token.

467
MdePkg/Library/PeiPcdLib/PeiPcdLib.c
View File

@ -1,7 +1,7 @@
/** @file
Implementation of PcdLib class library for PEI phase.
Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2015, 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
@ -485,14 +485,13 @@ LibPcdGetExSize (
#ifndef DISABLE_NEW_DEPRECATED_INTERFACES
/**
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.
@ -506,11 +505,7 @@ LibPcdSet8 (
IN UINT8 Value
)
{
EFI_STATUS Status;
Status = (GetPcdPpiPointer ())->Set8 (TokenNumber, Value);
ASSERT_EFI_ERROR (Status);
(GetPcdPpiPointer ())->Set8 (TokenNumber, Value);
return Value;
}
@ -523,8 +518,6 @@ LibPcdSet8 (
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.
@ -538,11 +531,7 @@ LibPcdSet16 (
IN UINT16 Value
)
{
EFI_STATUS Status;
Status = (GetPcdPpiPointer ())->Set16 (TokenNumber, Value);
ASSERT_EFI_ERROR (Status);
(GetPcdPpiPointer ())->Set16 (TokenNumber, Value);
return Value;
}
@ -555,8 +544,6 @@ LibPcdSet16 (
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.
@ -570,11 +557,7 @@ LibPcdSet32 (
IN UINT32 Value
)
{
EFI_STATUS Status;
Status = (GetPcdPpiPointer ())->Set32 (TokenNumber, Value);
ASSERT_EFI_ERROR (Status);
(GetPcdPpiPointer ())->Set32 (TokenNumber, Value);
return Value;
}
@ -587,8 +570,6 @@ LibPcdSet32 (
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.
@ -602,11 +583,7 @@ LibPcdSet64 (
IN UINT64 Value
)
{
EFI_STATUS Status;
Status = (GetPcdPpiPointer ())->Set64 (TokenNumber, Value);
ASSERT_EFI_ERROR (Status);
(GetPcdPpiPointer ())->Set64 (TokenNumber, Value);
return Value;
}
@ -620,8 +597,7 @@ LibPcdSet64 (
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.
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 the
maximum size supported by TokenName and NULL must be returned.
@ -658,7 +634,6 @@ LibPcdSetPtr (
if (EFI_ERROR (Status) && (*SizeOfBuffer < InputSizeOfBuffer)) {
return NULL;
}
ASSERT_EFI_ERROR (Status);
return (VOID *) Buffer;
}
@ -671,8 +646,6 @@ LibPcdSetPtr (
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.
@ -686,11 +659,7 @@ LibPcdSetBool (
IN BOOLEAN Value
)
{
EFI_STATUS Status;
Status = (GetPcdPpiPointer ())->SetBool (TokenNumber, Value);
ASSERT_EFI_ERROR (Status);
(GetPcdPpiPointer ())->SetBool (TokenNumber, Value);
return Value;
}
@ -704,7 +673,6 @@ LibPcdSetBool (
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.
@ -722,13 +690,9 @@ LibPcdSetEx8 (
IN UINT8 Value
)
{
EFI_STATUS Status;
ASSERT (Guid != NULL);
Status = (GetPiPcdPpiPointer ())->Set8 (Guid, TokenNumber, Value);
ASSERT_EFI_ERROR (Status);
(GetPiPcdPpiPointer ())->Set8 (Guid, TokenNumber, Value);
return Value;
}
@ -742,7 +706,6 @@ LibPcdSetEx8 (
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.
@ -760,11 +723,9 @@ LibPcdSetEx16 (
IN UINT16 Value
)
{
EFI_STATUS Status;
ASSERT (Guid != NULL);
Status = (GetPiPcdPpiPointer ())->Set16 (Guid, TokenNumber, Value);
ASSERT_EFI_ERROR (Status);
(GetPiPcdPpiPointer ())->Set16 (Guid, TokenNumber, Value);
return Value;
}
@ -778,7 +739,6 @@ LibPcdSetEx16 (
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.
@ -796,13 +756,9 @@ LibPcdSetEx32 (
IN UINT32 Value
)
{
EFI_STATUS Status;
ASSERT (Guid != NULL);
Status = (GetPiPcdPpiPointer ())->Set32 (Guid, TokenNumber, Value);
ASSERT_EFI_ERROR (Status);
(GetPiPcdPpiPointer ())->Set32 (Guid, TokenNumber, Value);
return Value;
}
@ -816,7 +772,6 @@ LibPcdSetEx32 (
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.
@ -834,12 +789,9 @@ LibPcdSetEx64 (
IN UINT64 Value
)
{
EFI_STATUS Status;
ASSERT (Guid != NULL);
Status = (GetPiPcdPpiPointer ())->Set64 (Guid, TokenNumber, Value);
ASSERT_EFI_ERROR (Status);
(GetPiPcdPpiPointer ())->Set64 (Guid, TokenNumber, Value);
return Value;
}
@ -853,7 +805,7 @@ LibPcdSetEx64 (
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.
was not actually performed.
If Guid is NULL, then ASSERT().
If SizeOfBuffer is NULL, then ASSERT().
@ -880,7 +832,6 @@ LibPcdSetExPtr (
EFI_STATUS Status;
UINTN InputSizeOfBuffer;
ASSERT (SizeOfBuffer != NULL);
if (*SizeOfBuffer > 0) {
ASSERT (Buffer != NULL);
@ -892,7 +843,6 @@ LibPcdSetExPtr (
if (EFI_ERROR (Status) && (*SizeOfBuffer < InputSizeOfBuffer)) {
return NULL;
}
ASSERT_EFI_ERROR (Status);
return Buffer;
}
@ -906,7 +856,6 @@ LibPcdSetExPtr (
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.
@ -924,17 +873,349 @@ LibPcdSetExBool (
IN BOOLEAN Value
)
{
EFI_STATUS Status;
ASSERT (Guid != NULL);
Status = (GetPiPcdPpiPointer ())->SetBool (Guid, TokenNumber, Value);
ASSERT_EFI_ERROR (Status);
(GetPiPcdPpiPointer ())->SetBool (Guid, TokenNumber, Value);
return Value;
}
#endif
/**
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.
@param[in] TokenNumber The PCD token number to set a current value for.
@param[in] Value The 8-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSet8S (
IN UINTN TokenNumber,
IN UINT8 Value
)
{
return (GetPcdPpiPointer ())->Set8 (TokenNumber, Value);
}
/**
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.
@param[in] TokenNumber The PCD token number to set a current value for.
@param[in] Value The 16-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSet16S (
IN UINTN TokenNumber,
IN UINT16 Value
)
{
return (GetPcdPpiPointer ())->Set16 (TokenNumber, Value);
}
/**
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.
@param[in] TokenNumber The PCD token number to set a current value for.
@param[in] Value The 32-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSet32S (
IN UINTN TokenNumber,
IN UINT32 Value
)
{
return (GetPcdPpiPointer ())->Set32 (TokenNumber, Value);
}
/**
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.
@param[in] TokenNumber The PCD token number to set a current value for.
@param[in] Value The 64-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSet64S (
IN UINTN TokenNumber,
IN UINT64 Value
)
{
return (GetPcdPpiPointer ())->Set64 (TokenNumber, Value);
}
/**
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. If SizeOfBuffer is greater than the maximum size
support by TokenNumber, then set SizeOfBuffer to the maximum size supported by
TokenNumber and return EFI_INVALID_PARAMETER to indicate that the set operation
was not actually performed.
If SizeOfBuffer is set to MAX_ADDRESS, then SizeOfBuffer must be set to the
maximum size supported by TokenName and EFI_INVALID_PARAMETER 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 The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetPtrS (
IN UINTN TokenNumber,
IN OUT UINTN *SizeOfBuffer,
IN CONST VOID *Buffer
)
{
ASSERT (SizeOfBuffer != NULL);
if (*SizeOfBuffer > 0) {
ASSERT (Buffer != NULL);
}
return (GetPcdPpiPointer ())->SetPtr (TokenNumber, SizeOfBuffer, (VOID *) Buffer);
}
/**
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.
@param[in] TokenNumber The PCD token number to set a current value for.
@param[in] Value The boolean value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetBoolS (
IN UINTN TokenNumber,
IN BOOLEAN Value
)
{
return (GetPcdPpiPointer ())->SetBool (TokenNumber, Value);
}
/**
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.
If Guid 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] Value The 8-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetEx8S (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN UINT8 Value
)
{
ASSERT (Guid != NULL);
return (GetPiPcdPpiPointer ())->Set8 (Guid, TokenNumber, Value);
}
/**
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.
If Guid 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] Value The 16-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetEx16S (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN UINT16 Value
)
{
ASSERT (Guid != NULL);
return (GetPiPcdPpiPointer ())->Set16 (Guid, TokenNumber, Value);
}
/**
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.
If Guid 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] Value The 32-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetEx32S (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN UINT32 Value
)
{
ASSERT (Guid != NULL);
return (GetPiPcdPpiPointer ())->Set32 (Guid, TokenNumber, Value);
}
/**
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.
If Guid 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] Value The 64-bit value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetEx64S (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN UINT64 Value
)
{
ASSERT (Guid != NULL);
return (GetPiPcdPpiPointer ())->Set64 (Guid, TokenNumber, Value);
}
/**
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. If SizeOfBuffer is greater than the maximum size
support by TokenNumber, then set SizeOfBuffer to the maximum size supported by
TokenNumber and return EFI_INVALID_PARAMETER to indicate that the set operation
was not actually 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 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 The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetExPtrS (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN OUT UINTN *SizeOfBuffer,
IN VOID *Buffer
)
{
ASSERT (Guid != NULL);
ASSERT (SizeOfBuffer != NULL);
if (*SizeOfBuffer > 0) {
ASSERT (Buffer != NULL);
}
return (GetPiPcdPpiPointer ())->SetPtr (Guid, TokenNumber, SizeOfBuffer, Buffer);
}
/**
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.
If Guid 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] Value The boolean value to set.
@return The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPcdSetExBoolS (
IN CONST GUID *Guid,
IN UINTN TokenNumber,
IN BOOLEAN Value
)
{
ASSERT (Guid != NULL);
return (GetPiPcdPpiPointer ())->SetBool (Guid, TokenNumber, Value);
}
/**
Set up a notification function that is called when a specified token is set.
@ -1118,6 +1399,56 @@ LibPatchPcdSetPtr (
return (VOID *) Buffer;
}
/**
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. If SizeOfBuffer is greater than MaximumDatumSize,
then set SizeOfBuffer to MaximumDatumSize and return RETURN_INVALID_PARAMETER
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 RETURN_INVALID_PARAMETER 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 The status of the set operation.
**/
RETURN_STATUS
EFIAPI
LibPatchPcdSetPtrS (
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 RETURN_INVALID_PARAMETER;
}
CopyMem (PatchVariable, Buffer, *SizeOfBuffer);
return RETURN_SUCCESS;
}
/**
Retrieve additional information associated with a PCD token.