/** @file\r
Implementation of PcdLib class library for DXE phase.\r
\r
-Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>\r
-This program and the accompanying materials \r
-are licensed and made available under the terms and conditions of the BSD License \r
-which accompanies this distribution. The full text of the license may be found at \r
-http://opensource.org/licenses/bsd-license.php \r
- \r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
+This program and the accompanying materials\r
+are licensed and made available under the terms and conditions of the BSD License\r
+which accompanies this distribution. The full text of the license may be found at\r
+http://opensource.org/licenses/bsd-license.php\r
+\r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
\r
**/\r
\r
if (mPiPcd == NULL) {\r
//\r
- // PI Pcd protocol defined in PI 1.2 vol3 should be installed before the module \r
+ // PI Pcd protocol defined in PI 1.2 vol3 should be installed before the module\r
// access DynamicEx type PCD.\r
//\r
Status = gBS->LocateProtocol (&gEfiPcdProtocolGuid, NULL, (VOID **) &mPiPcd);\r
//\r
// PCD protocol need to be installed before the module access Dynamic type PCD.\r
// But dynamic type PCD is not required in PI 1.2 specification.\r
- // \r
+ //\r
Status = gBS->LocateProtocol (&gPcdProtocolGuid, NULL, (VOID **)&mPcd);\r
ASSERT_EFI_ERROR (Status);\r
ASSERT (mPcd != NULL);\r
GET_PCD_INFO_PROTOCOL *\r
GetPcdInfoProtocolPointer (\r
VOID\r
- ) \r
+ )\r
{\r
EFI_STATUS Status;\r
\r
\r
/**\r
This function provides a means by which to retrieve a value for a given PCD token.\r
- \r
- Returns the 8-bit value for the token specified by TokenNumber. \r
+\r
+ Returns the 8-bit value for the token specified by TokenNumber.\r
\r
@param[in] TokenNumber The PCD token number to retrieve a current value for.\r
\r
- @return Returns the 8-bit value for the token specified by TokenNumber. \r
+ @return Returns the 8-bit value for the token specified by TokenNumber.\r
\r
**/\r
UINT8\r
\r
/**\r
This function provides a means by which to retrieve a value for a given PCD token.\r
- \r
- Returns the 16-bit value for the token specified by TokenNumber. \r
+\r
+ Returns the 16-bit value for the token specified by TokenNumber.\r
\r
@param[in] TokenNumber The PCD token number to retrieve a current value for.\r
\r
- @return Returns the 16-bit value for the token specified by TokenNumber. \r
+ @return Returns the 16-bit value for the token specified by TokenNumber.\r
\r
**/\r
UINT16\r
\r
/**\r
This function provides a means by which to retrieve a value for a given PCD token.\r
- \r
- Returns the 32-bit value for the token specified by TokenNumber. \r
+\r
+ Returns the 32-bit value for the token specified by TokenNumber.\r
\r
@param[in] TokenNumber The PCD token number to retrieve a current value for.\r
\r
\r
/**\r
This function provides a means by which to retrieve a value for a given PCD token.\r
- \r
+\r
Returns the 64-bit value for the token specified by TokenNumber.\r
\r
@param[in] TokenNumber The PCD token number to retrieve a current value for.\r
\r
/**\r
This function provides a means by which to retrieve a value for a given PCD token.\r
- \r
+\r
Returns the pointer to the buffer of the token specified by TokenNumber.\r
\r
@param[in] TokenNumber The PCD token number to retrieve a current value for.\r
\r
/**\r
This function provides a means by which to retrieve a value for a given PCD token.\r
- \r
- Returns the Boolean value of the token specified by TokenNumber. \r
+\r
+ Returns the Boolean value of the token specified by TokenNumber.\r
\r
@param[in] TokenNumber The PCD token number to retrieve a current value for.\r
\r
- @return Returns the Boolean value of the token specified by TokenNumber. \r
+ @return Returns the Boolean value of the token specified by TokenNumber.\r
\r
**/\r
-BOOLEAN \r
+BOOLEAN\r
EFIAPI\r
LibPcdGetBool (\r
IN UINTN TokenNumber\r
\r
@param[in] TokenNumber The PCD token number to retrieve a current value for.\r
\r
- @return Returns the size of the token specified by TokenNumber. \r
+ @return Returns the size of the token specified by TokenNumber.\r
\r
**/\r
UINTN\r
\r
/**\r
This function provides a means by which to retrieve a value for a given PCD token.\r
- \r
+\r
Returns the 8-bit value for the token specified by TokenNumber and Guid.\r
- \r
- If Guid is NULL, then ASSERT(). \r
\r
- @param[in] Guid The pointer to a 128-bit unique value that designates \r
+ If Guid is NULL, then ASSERT().\r
+\r
+ @param[in] Guid The pointer to a 128-bit unique value that designates\r
which namespace to retrieve a value from.\r
@param[in] TokenNumber The PCD token number to retrieve a current value for.\r
\r
)\r
{\r
ASSERT (Guid != NULL);\r
- \r
+\r
return GetPiPcdProtocol()->Get8 (Guid, TokenNumber);\r
}\r
\r
This function provides a means by which to retrieve a value for a given PCD token.\r
\r
Returns the 16-bit value for the token specified by TokenNumber and Guid.\r
- \r
- If Guid is NULL, then ASSERT(). \r
\r
- @param[in] Guid The pointer to a 128-bit unique value that designates \r
+ If Guid is NULL, then ASSERT().\r
+\r
+ @param[in] Guid The pointer to a 128-bit unique value that designates\r
which namespace to retrieve a value from.\r
@param[in] TokenNumber The PCD token number to retrieve a current value for.\r
\r
\r
/**\r
Returns the 32-bit value for the token specified by TokenNumber and Guid.\r
- If Guid is NULL, then ASSERT(). \r
+ If Guid is NULL, then ASSERT().\r
\r
- @param[in] Guid The pointer to a 128-bit unique value that designates \r
+ @param[in] Guid The pointer to a 128-bit unique value that designates\r
which namespace to retrieve a value from.\r
@param[in] TokenNumber The PCD token number to retrieve a current value for.\r
\r
\r
/**\r
This function provides a means by which to retrieve a value for a given PCD token.\r
- \r
+\r
Returns the 64-bit value for the token specified by TokenNumber and Guid.\r
- \r
- If Guid is NULL, then ASSERT(). \r
\r
- @param[in] Guid The pointer to a 128-bit unique value that designates \r
+ If Guid is NULL, then ASSERT().\r
+\r
+ @param[in] Guid The pointer to a 128-bit unique value that designates\r
which namespace to retrieve a value from.\r
@param[in] TokenNumber The PCD token number to retrieve a current value for.\r
\r
)\r
{\r
ASSERT (Guid != NULL);\r
- \r
+\r
return GetPiPcdProtocol()->Get64 (Guid, TokenNumber);\r
}\r
\r
\r
/**\r
This function provides a means by which to retrieve a value for a given PCD token.\r
- \r
+\r
Returns the pointer to the buffer of token specified by TokenNumber and Guid.\r
- \r
- If Guid is NULL, then ASSERT(). \r
\r
- @param[in] Guid The pointer to a 128-bit unique value that designates \r
+ If Guid is NULL, then ASSERT().\r
+\r
+ @param[in] Guid The pointer to a 128-bit unique value that designates\r
which namespace to retrieve a value from.\r
@param[in] TokenNumber The PCD token number to retrieve a current value for.\r
\r
\r
/**\r
This function provides a means by which to retrieve a value for a given PCD token.\r
- \r
- Returns the Boolean value of the token specified by TokenNumber and Guid. \r
- \r
- If Guid is NULL, then ASSERT(). \r
\r
- @param[in] Guid The pointer to a 128-bit unique value that designates \r
+ Returns the Boolean value of the token specified by TokenNumber and Guid.\r
+\r
+ If Guid is NULL, then ASSERT().\r
+\r
+ @param[in] Guid The pointer to a 128-bit unique value that designates\r
which namespace to retrieve a value from.\r
@param[in] TokenNumber The PCD token number to retrieve a current value for.\r
\r
\r
/**\r
This function provides a means by which to retrieve the size of a given PCD token.\r
- \r
- Returns the size of the token specified by TokenNumber and Guid. \r
- \r
- If Guid is NULL, then ASSERT(). \r
\r
- @param[in] Guid The pointer to a 128-bit unique value that designates \r
+ Returns the size of the token specified by TokenNumber and Guid.\r
+\r
+ If Guid is NULL, then ASSERT().\r
+\r
+ @param[in] Guid The pointer to a 128-bit unique value that designates\r
which namespace to retrieve a value from.\r
@param[in] TokenNumber The PCD token number to retrieve a current value for.\r
\r
#ifndef DISABLE_NEW_DEPRECATED_INTERFACES\r
/**\r
This function provides a means by which to set a value for a given PCD token.\r
- \r
- Sets the 8-bit value for the token specified by TokenNumber \r
+\r
+ Sets the 8-bit value for the token specified by TokenNumber\r
to the value specified by Value. Value is returned.\r
\r
@param[in] TokenNumber The PCD token number to set a current value for.\r
)\r
{\r
GetPcdProtocol()->Set8 (TokenNumber, Value);\r
- \r
+\r
return Value;\r
}\r
\r
\r
/**\r
This function provides a means by which to set a value for a given PCD token.\r
- \r
- Sets the 16-bit value for the token specified by TokenNumber \r
+\r
+ Sets the 16-bit value for the token specified by TokenNumber\r
to the value specified by Value. Value is returned.\r
\r
@param[in] TokenNumber The PCD token number to set a current value for.\r
)\r
{\r
GetPcdProtocol()->Set16 (TokenNumber, Value);\r
- \r
+\r
return Value;\r
}\r
\r
\r
/**\r
This function provides a means by which to set a value for a given PCD token.\r
- \r
- Sets the 32-bit value for the token specified by TokenNumber \r
+\r
+ Sets the 32-bit value for the token specified by TokenNumber\r
to the value specified by Value. Value is returned.\r
\r
@param[in] TokenNumber The PCD token number to set a current value for.\r
\r
/**\r
This function provides a means by which to set a value for a given PCD token.\r
- \r
- Sets the 64-bit value for the token specified by TokenNumber \r
+\r
+ Sets the 64-bit value for the token specified by TokenNumber\r
to the value specified by Value. Value is returned.\r
- \r
+\r
@param[in] TokenNumber The PCD token number to set a current value for.\r
@param[in] Value The 64-bit value to set.\r
\r
\r
/**\r
This function provides a means by which to set a value for a given PCD token.\r
- \r
- Sets a buffer for the token specified by TokenNumber to the value \r
- specified by Buffer and SizeOfBuffer. Buffer is returned. \r
- If SizeOfBuffer is greater than the maximum size support by TokenNumber, \r
- then set SizeOfBuffer to the maximum size supported by TokenNumber and \r
+\r
+ Sets a buffer for the token specified by TokenNumber to the value\r
+ specified by Buffer and SizeOfBuffer. Buffer is returned.\r
+ If SizeOfBuffer is greater than the maximum size support by TokenNumber,\r
+ then set SizeOfBuffer to the maximum size supported by TokenNumber and\r
return NULL to indicate that the set operation was not actually performed.\r
\r
- If SizeOfBuffer is set to MAX_ADDRESS, then SizeOfBuffer must be set to the \r
+ If SizeOfBuffer is set to MAX_ADDRESS, then SizeOfBuffer must be set to the\r
maximum size supported by TokenName and NULL must be returned.\r
- \r
+\r
If SizeOfBuffer is NULL, then ASSERT().\r
If SizeOfBuffer > 0 and Buffer is NULL, then ASSERT().\r
- \r
+\r
@param[in] TokenNumber The PCD token number to set a current value for.\r
@param[in, out] SizeOfBuffer The size, in bytes, of Buffer.\r
@param[in] Buffer A pointer to the buffer to set.\r
\r
/**\r
This function provides a means by which to set a value for a given PCD token.\r
- \r
- Sets the Boolean value for the token specified by TokenNumber \r
+\r
+ Sets the Boolean value for the token specified by TokenNumber\r
to the value specified by Value. Value is returned.\r
\r
@param[in] TokenNumber The PCD token number to set a current value for.\r
\r
/**\r
This function provides a means by which to set a value for a given PCD token.\r
- \r
- Sets the 8-bit value for the token specified by TokenNumber and \r
+\r
+ Sets the 8-bit value for the token specified by TokenNumber and\r
Guid to the value specified by Value. Value is returned.\r
\r
If Guid is NULL, then ASSERT().\r
\r
- @param[in] Guid The pointer to a 128-bit unique value that \r
+ @param[in] Guid The pointer to a 128-bit unique value that\r
designates which namespace to set a value from.\r
@param[in] TokenNumber The PCD token number to set a current value for.\r
@param[in] Value The 8-bit value to set.\r
\r
/**\r
This function provides a means by which to set a value for a given PCD token.\r
- \r
- Sets the 16-bit value for the token specified by TokenNumber and \r
+\r
+ Sets the 16-bit value for the token specified by TokenNumber and\r
Guid to the value specified by Value. Value is returned.\r
\r
If Guid is NULL, then ASSERT().\r
\r
- @param[in] Guid The pointer to a 128-bit unique value that \r
+ @param[in] Guid The pointer to a 128-bit unique value that\r
designates which namespace to set a value from.\r
@param[in] TokenNumber The PCD token number to set a current value for.\r
@param[in] Value The 16-bit value to set.\r
\r
/**\r
This function provides a means by which to set a value for a given PCD token.\r
- \r
- Sets the 32-bit value for the token specified by TokenNumber and \r
+\r
+ Sets the 32-bit value for the token specified by TokenNumber and\r
Guid to the value specified by Value. Value is returned.\r
\r
If Guid is NULL, then ASSERT().\r
\r
- @param[in] Guid The pointer to a 128-bit unique value that \r
+ @param[in] Guid The pointer to a 128-bit unique value that\r
designates which namespace to set a value from.\r
@param[in] TokenNumber The PCD token number to set a current value for.\r
@param[in] Value The 32-bit value to set.\r
\r
/**\r
This function provides a means by which to set a value for a given PCD token.\r
- \r
- Sets the 64-bit value for the token specified by TokenNumber and \r
+\r
+ Sets the 64-bit value for the token specified by TokenNumber and\r
Guid to the value specified by Value. Value is returned.\r
\r
If Guid is NULL, then ASSERT().\r
\r
- @param[in] Guid The pointer to a 128-bit unique value that \r
+ @param[in] Guid The pointer to a 128-bit unique value that\r
designates which namespace to set a value from.\r
@param[in] TokenNumber The PCD token number to set a current value for.\r
@param[in] Value The 64-bit value to set.\r
\r
/**\r
This function provides a means by which to set a value for a given PCD token.\r
- \r
- Sets a buffer for the token specified by TokenNumber to the value specified by \r
- Buffer and SizeOfBuffer. Buffer is returned. If SizeOfBuffer is greater than \r
- the maximum size support by TokenNumber, then set SizeOfBuffer to the maximum size \r
- supported by TokenNumber and return NULL to indicate that the set operation \r
+\r
+ Sets a buffer for the token specified by TokenNumber to the value specified by\r
+ Buffer and SizeOfBuffer. Buffer is returned. If SizeOfBuffer is greater than\r
+ the maximum size support by TokenNumber, then set SizeOfBuffer to the maximum size\r
+ supported by TokenNumber and return NULL to indicate that the set operation\r
was not actually performed.\r
- \r
+\r
If Guid is NULL, then ASSERT().\r
If SizeOfBuffer is NULL, then ASSERT().\r
If SizeOfBuffer > 0 and Buffer is NULL, then ASSERT().\r
- \r
- @param[in] Guid The pointer to a 128-bit unique value that \r
+\r
+ @param[in] Guid The pointer to a 128-bit unique value that\r
designates which namespace to set a value from.\r
@param[in] TokenNumber The PCD token number to set a current value for.\r
@param[in, out] SizeOfBuffer The size, in bytes, of Buffer.\r
\r
/**\r
This function provides a means by which to set a value for a given PCD token.\r
- \r
- Sets the Boolean value for the token specified by TokenNumber and \r
+\r
+ Sets the Boolean value for the token specified by TokenNumber and\r
Guid to the value specified by Value. Value is returned.\r
\r
If Guid is NULL, then ASSERT().\r
\r
- @param[in] Guid The pointer to a 128-bit unique value that \r
+ @param[in] Guid The pointer to a 128-bit unique value that\r
designates which namespace to set a value from.\r
@param[in] TokenNumber The PCD token number to set a current value for.\r
@param[in] Value The Boolean value to set.\r
\r
/**\r
Set up a notification function that is called when a specified token is set.\r
- \r
- When the token specified by TokenNumber and Guid is set, \r
- then notification function specified by NotificationFunction is called. \r
+\r
+ When the token specified by TokenNumber and Guid is set,\r
+ then notification function specified by NotificationFunction is called.\r
If Guid is NULL, then the default token space is used.\r
If NotificationFunction is NULL, then ASSERT().\r
\r
- @param[in] Guid The pointer to a 128-bit unique value that designates which \r
- namespace to set a value from. If NULL, then the default \r
+ @param[in] Guid The pointer to a 128-bit unique value that designates which\r
+ namespace to set a value from. If NULL, then the default\r
token space is used.\r
@param[in] TokenNumber The PCD token number to monitor.\r
- @param[in] NotificationFunction The function to call when the token \r
+ @param[in] NotificationFunction The function to call when the token\r
specified by Guid and TokenNumber is set.\r
\r
**/\r
\r
/**\r
Disable a notification function that was established with LibPcdCallbackonSet().\r
- \r
+\r
Disable a notification function that was previously established with LibPcdCallbackOnSet().\r
If NotificationFunction is NULL, then ASSERT().\r
- If LibPcdCallbackOnSet() was not previously called with Guid, TokenNumber, \r
+ If LibPcdCallbackOnSet() was not previously called with Guid, TokenNumber,\r
and NotificationFunction, then ASSERT().\r
- \r
+\r
@param[in] Guid Specify the GUID token space.\r
@param[in] TokenNumber Specify the token number.\r
@param[in] NotificationFunction The callback function to be unregistered.\r
EFI_STATUS Status;\r
\r
ASSERT (NotificationFunction != NULL);\r
- \r
+\r
Status = GetPiPcdProtocol()->CancelCallback (Guid, TokenNumber, (EFI_PCD_PROTOCOL_CALLBACK) NotificationFunction);\r
ASSERT_EFI_ERROR (Status);\r
\r
\r
/**\r
Retrieves the next token in a token space.\r
- \r
- Retrieves the next PCD token number from the token space specified by Guid. \r
- If Guid is NULL, then the default token space is used. If TokenNumber is 0, \r
- then the first token number is returned. Otherwise, the token number that \r
- follows TokenNumber in the token space is returned. If TokenNumber is the last \r
- token number in the token space, then 0 is returned. \r
- \r
+\r
+ Retrieves the next PCD token number from the token space specified by Guid.\r
+ If Guid is NULL, then the default token space is used. If TokenNumber is 0,\r
+ then the first token number is returned. Otherwise, the token number that\r
+ follows TokenNumber in the token space is returned. If TokenNumber is the last\r
+ token number in the token space, then 0 is returned.\r
+\r
If TokenNumber is not 0 and is not in the token space specified by Guid, then ASSERT().\r
\r
- @param[in] Guid The pointer to a 128-bit unique value that designates which namespace \r
+ @param[in] Guid The pointer to a 128-bit unique value that designates which namespace\r
to set a value from. If NULL, then the default token space is used.\r
- @param[in] TokenNumber The previous PCD token number. If 0, then retrieves the first PCD \r
+ @param[in] TokenNumber The previous PCD token number. If 0, then retrieves the first PCD\r
token number.\r
\r
@return The next valid token number.\r
\r
**/\r
-UINTN \r
+UINTN\r
EFIAPI\r
LibPcdGetNextToken (\r
IN CONST GUID *Guid, OPTIONAL\r
\r
/**\r
Used to retrieve the list of available PCD token space GUIDs.\r
- \r
+\r
Returns the PCD token space GUID that follows TokenSpaceGuid in the list of token spaces\r
in the platform.\r
If TokenSpaceGuid is NULL, then a pointer to the first PCD token spaces returned.\r
If TokenSpaceGuid is the last PCD token space GUID in the list, then NULL is returned.\r
- \r
+\r
@param TokenSpaceGuid The pointer to the a PCD token space GUID.\r
\r
@return The next valid token namespace.\r
\r
/**\r
Sets a value of a patchable PCD entry that is type pointer.\r
- \r
- Sets the PCD entry specified by PatchVariable to the value specified by Buffer \r
- and SizeOfBuffer. Buffer is returned. If SizeOfBuffer is greater than \r
- MaximumDatumSize, then set SizeOfBuffer to MaximumDatumSize and return \r
- NULL to indicate that the set operation was not actually performed. \r
- If SizeOfBuffer is set to MAX_ADDRESS, then SizeOfBuffer must be set to \r
+\r
+ Sets the PCD entry specified by PatchVariable to the value specified by Buffer\r
+ and SizeOfBuffer. Buffer is returned. If SizeOfBuffer is greater than\r
+ MaximumDatumSize, then set SizeOfBuffer to MaximumDatumSize and return\r
+ NULL to indicate that the set operation was not actually performed.\r
+ If SizeOfBuffer is set to MAX_ADDRESS, then SizeOfBuffer must be set to\r
MaximumDatumSize and NULL must be returned.\r
- \r
+\r
If PatchVariable is NULL, then ASSERT().\r
If SizeOfBuffer is NULL, then ASSERT().\r
If SizeOfBuffer > 0 and Buffer is NULL, then ASSERT().\r
\r
- @param[out] PatchVariable A pointer to the global variable in a module that is \r
+ @param[out] PatchVariable A pointer to the global variable in a module that is\r
the target of the set operation.\r
@param[in] MaximumDatumSize The maximum size allowed for the PCD entry specified by PatchVariable.\r
@param[in, out] SizeOfBuffer A pointer to the size, in bytes, of Buffer.\r
@param[in] Buffer A pointer to the buffer to used to set the target variable.\r
- \r
+\r
@return Return the pointer to the buffer been set.\r
\r
**/\r
{\r
ASSERT (PatchVariable != NULL);\r
ASSERT (SizeOfBuffer != NULL);\r
- \r
+\r
if (*SizeOfBuffer > 0) {\r
ASSERT (Buffer != NULL);\r
}\r
*SizeOfBuffer = MaximumDatumSize;\r
return NULL;\r
}\r
- \r
+\r
CopyMem (PatchVariable, Buffer, *SizeOfBuffer);\r
- \r
+\r
return (VOID *) Buffer;\r
}\r
\r
@param[in] MaximumDatumSize The maximum size allowed for the PCD entry specified by PatchVariable.\r
@param[in, out] SizeOfBuffer A pointer to the size, in bytes, of Buffer.\r
@param[in] Buffer A pointer to the buffer to used to set the target variable.\r
- \r
+\r
@return The status of the set operation.\r
\r
**/\r
{\r
ASSERT (PatchVariable != NULL);\r
ASSERT (SizeOfBuffer != NULL);\r
- \r
+\r
if (*SizeOfBuffer > 0) {\r
ASSERT (Buffer != NULL);\r
}\r
\r
/**\r
Sets a value and size of a patchable PCD entry that is type pointer.\r
- \r
- Sets the PCD entry specified by PatchVariable to the value specified by Buffer \r
- and SizeOfBuffer. Buffer is returned. If SizeOfBuffer is greater than \r
- MaximumDatumSize, then set SizeOfBuffer to MaximumDatumSize and return \r
- NULL to indicate that the set operation was not actually performed. \r
- If SizeOfBuffer is set to MAX_ADDRESS, then SizeOfBuffer must be set to \r
+\r
+ Sets the PCD entry specified by PatchVariable to the value specified by Buffer\r
+ and SizeOfBuffer. Buffer is returned. If SizeOfBuffer is greater than\r
+ MaximumDatumSize, then set SizeOfBuffer to MaximumDatumSize and return\r
+ NULL to indicate that the set operation was not actually performed.\r
+ If SizeOfBuffer is set to MAX_ADDRESS, then SizeOfBuffer must be set to\r
MaximumDatumSize and NULL must be returned.\r
- \r
+\r
If PatchVariable is NULL, then ASSERT().\r
If SizeOfPatchVariable is NULL, then ASSERT().\r
If SizeOfBuffer is NULL, then ASSERT().\r
If SizeOfBuffer > 0 and Buffer is NULL, then ASSERT().\r
\r
- @param[out] PatchVariable A pointer to the global variable in a module that is \r
+ @param[out] PatchVariable A pointer to the global variable in a module that is\r
the target of the set operation.\r
@param[out] SizeOfPatchVariable A pointer to the size, in bytes, of PatchVariable.\r
@param[in] MaximumDatumSize The maximum size allowed for the PCD entry specified by PatchVariable.\r
@param[in, out] SizeOfBuffer A pointer to the size, in bytes, of Buffer.\r
@param[in] Buffer A pointer to the buffer to used to set the target variable.\r
- \r
+\r
@return Return the pointer to the buffer been set.\r
\r
**/\r
ASSERT (PatchVariable != NULL);\r
ASSERT (SizeOfPatchVariable != NULL);\r
ASSERT (SizeOfBuffer != NULL);\r
- \r
+\r
if (*SizeOfBuffer > 0) {\r
ASSERT (Buffer != NULL);\r
}\r
*SizeOfBuffer = MaximumDatumSize;\r
return NULL;\r
}\r
- \r
+\r
CopyMem (PatchVariable, Buffer, *SizeOfBuffer);\r
*SizeOfPatchVariable = *SizeOfBuffer;\r
- \r
+\r
return (VOID *) Buffer;\r
}\r
\r
@param[in] MaximumDatumSize The maximum size allowed for the PCD entry specified by PatchVariable.\r
@param[in, out] SizeOfBuffer A pointer to the size, in bytes, of Buffer.\r
@param[in] Buffer A pointer to the buffer to used to set the target variable.\r
- \r
+\r
@return The status of the set operation.\r
\r
**/\r
ASSERT (PatchVariable != NULL);\r
ASSERT (SizeOfPatchVariable != NULL);\r
ASSERT (SizeOfBuffer != NULL);\r
- \r
+\r
if (*SizeOfBuffer > 0) {\r
ASSERT (Buffer != NULL);\r
}\r
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