produce the implementation of native PCD protocol and EFI_PCD_PROTOCOL defined in\r
PI 1.4a Vol3.\r
\r
-Copyright (c) 2006 - 2017, 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
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
///\r
/// PCD database lock.\r
///\r
-EFI_LOCK mPcdDatabaseLock = EFI_INITIALIZE_LOCK_VARIABLE(TPL_NOTIFY);\r
+EFI_LOCK mPcdDatabaseLock = EFI_INITIALIZE_LOCK_VARIABLE (TPL_NOTIFY);\r
\r
///\r
-/// PCD_PROTOCOL the EDKII native implementation which support dynamic \r
+/// PCD_PROTOCOL the EDKII native implementation which support dynamic\r
/// type and dynamicEx type PCDs.\r
///\r
-PCD_PROTOCOL mPcdInstance = {\r
+PCD_PROTOCOL mPcdInstance = {\r
DxePcdSetSku,\r
\r
DxePcdGet8,\r
/// EFI_PCD_PROTOCOL is defined in PI 1.2 Vol 3 which only support dynamicEx type\r
/// PCD.\r
///\r
-EFI_PCD_PROTOCOL mEfiPcdInstance = {\r
+EFI_PCD_PROTOCOL mEfiPcdInstance = {\r
DxePcdSetSku,\r
DxePcdGet8Ex,\r
DxePcdGet16Ex,\r
DxePcdSet64Ex,\r
DxePcdSetPtrEx,\r
DxePcdSetBoolEx,\r
- (EFI_PCD_PROTOCOL_CALLBACK_ON_SET) DxeRegisterCallBackOnSet,\r
- (EFI_PCD_PROTOCOL_CANCEL_CALLBACK) DxeUnRegisterCallBackOnSet,\r
+ (EFI_PCD_PROTOCOL_CALLBACK_ON_SET)DxeRegisterCallBackOnSet,\r
+ (EFI_PCD_PROTOCOL_CANCEL_CALLBACK)DxeUnRegisterCallBackOnSet,\r
DxePcdGetNextToken,\r
DxePcdGetNextTokenSpace\r
};\r
/// Instance of GET_PCD_INFO_PROTOCOL protocol is EDKII native implementation.\r
/// This protocol instance support dynamic and dynamicEx type PCDs.\r
///\r
-GET_PCD_INFO_PROTOCOL mGetPcdInfoInstance = {\r
+GET_PCD_INFO_PROTOCOL mGetPcdInfoInstance = {\r
DxeGetPcdInfoGetInfo,\r
DxeGetPcdInfoGetInfoEx,\r
DxeGetPcdInfoGetSku\r
DxeGetPcdInfoGetSku\r
};\r
\r
-EFI_HANDLE mPcdHandle = NULL;\r
+EFI_HANDLE mPcdHandle = NULL;\r
+UINTN mVpdBaseAddress = 0;\r
\r
/**\r
Main entry for PCD DXE driver.\r
- \r
+\r
This routine initialize the PCD database and install PCD_PROTOCOL.\r
- \r
+\r
@param ImageHandle Image handle for PCD DXE driver.\r
@param SystemTable Pointer to SystemTable.\r
\r
EFI_STATUS\r
EFIAPI\r
PcdDxeInit (\r
- IN EFI_HANDLE ImageHandle,\r
- IN EFI_SYSTEM_TABLE *SystemTable\r
+ IN EFI_HANDLE ImageHandle,\r
+ IN EFI_SYSTEM_TABLE *SystemTable\r
)\r
{\r
- EFI_STATUS Status;\r
- VOID *Registration;\r
+ EFI_STATUS Status;\r
+ VOID *Registration;\r
\r
//\r
// Make sure the Pcd Protocol is not already installed in the system\r
//\r
Status = gBS->InstallMultipleProtocolInterfaces (\r
&mPcdHandle,\r
- &gPcdProtocolGuid, &mPcdInstance,\r
- &gEfiPcdProtocolGuid, &mEfiPcdInstance,\r
+ &gPcdProtocolGuid,\r
+ &mPcdInstance,\r
+ &gEfiPcdProtocolGuid,\r
+ &mEfiPcdInstance,\r
NULL\r
);\r
ASSERT_EFI_ERROR (Status);\r
//\r
Status = gBS->InstallMultipleProtocolInterfaces (\r
&mPcdHandle,\r
- &gGetPcdInfoProtocolGuid, &mGetPcdInfoInstance,\r
- &gEfiGetPcdInfoProtocolGuid, &mEfiGetPcdInfoInstance,\r
+ &gGetPcdInfoProtocolGuid,\r
+ &mGetPcdInfoInstance,\r
+ &gEfiGetPcdInfoProtocolGuid,\r
+ &mEfiGetPcdInfoInstance,\r
NULL\r
);\r
ASSERT_EFI_ERROR (Status);\r
&Registration\r
);\r
\r
+ //\r
+ // Cache VpdBaseAddress in entry point for the following usage.\r
+ //\r
+\r
+ //\r
+ // PcdVpdBaseAddress64 is DynamicEx PCD only. So, DxePcdGet64Ex() is used to get its value.\r
+ //\r
+ mVpdBaseAddress = (UINTN)DxePcdGet64Ex (&gEfiMdeModulePkgTokenSpaceGuid, PcdToken (PcdVpdBaseAddress64));\r
+ if (mVpdBaseAddress == 0) {\r
+ //\r
+ // PcdVpdBaseAddress64 is not set, get value from PcdVpdBaseAddress.\r
+ //\r
+ mVpdBaseAddress = (UINTN)PcdGet32 (PcdVpdBaseAddress);\r
+ }\r
+\r
return Status;\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
DxeGetPcdInfoGetInfo (\r
- IN UINTN TokenNumber,\r
- OUT EFI_PCD_INFO *PcdInfo\r
+ IN UINTN TokenNumber,\r
+ OUT EFI_PCD_INFO *PcdInfo\r
)\r
{\r
return DxeGetPcdInfo (NULL, TokenNumber, PcdInfo);\r
EFI_STATUS\r
EFIAPI\r
DxeGetPcdInfoGetInfoEx (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN TokenNumber,\r
- OUT EFI_PCD_INFO *PcdInfo\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN TokenNumber,\r
+ OUT EFI_PCD_INFO *PcdInfo\r
)\r
{\r
return DxeGetPcdInfo (Guid, TokenNumber, PcdInfo);\r
VOID\r
)\r
{\r
- return (UINTN) mPcdDatabase.DxeDb->SystemSkuId;\r
+ return (UINTN)mPcdDatabase.DxeDb->SystemSkuId;\r
}\r
\r
/**\r
Sets the SKU value for subsequent calls to set or get PCD token values.\r
\r
- SetSku() sets the SKU Id to be used for subsequent calls to set or get PCD values. \r
+ SetSku() sets the SKU Id to be used for subsequent calls to set or get PCD values.\r
SetSku() is normally called only once by the system.\r
\r
- For each item (token), the database can hold a single value that applies to all SKUs, \r
- or multiple values, where each value is associated with a specific SKU Id. Items with multiple, \r
- SKU-specific values are called SKU enabled. \r
- \r
+ For each item (token), the database can hold a single value that applies to all SKUs,\r
+ or multiple values, where each value is associated with a specific SKU Id. Items with multiple,\r
+ SKU-specific values are called SKU enabled.\r
+\r
The SKU Id of zero is reserved as a default.\r
- For tokens that are not SKU enabled, the system ignores any set SKU Id and works with the \r
- single value for that token. For SKU-enabled tokens, the system will use the SKU Id set by the \r
- last call to SetSku(). If no SKU Id is set or the currently set SKU Id isn't valid for the specified token, \r
- the system uses the default SKU Id. If the system attempts to use the default SKU Id and no value has been \r
+ For tokens that are not SKU enabled, the system ignores any set SKU Id and works with the\r
+ single value for that token. For SKU-enabled tokens, the system will use the SKU Id set by the\r
+ last call to SetSku(). If no SKU Id is set or the currently set SKU Id isn't valid for the specified token,\r
+ the system uses the default SKU Id. If the system attempts to use the default SKU Id and no value has been\r
set for that Id, the results are unpredictable.\r
\r
- @param[in] SkuId The SKU value that will be used when the PCD service will retrieve and \r
+ @param[in] SkuId The SKU value that will be used when the PCD service will retrieve and\r
set values associated with a PCD token.\r
\r
**/\r
VOID\r
EFIAPI\r
DxePcdSetSku (\r
- IN UINTN SkuId\r
+ IN UINTN SkuId\r
)\r
{\r
- SKU_ID *SkuIdTable;\r
- UINTN Index;\r
- EFI_STATUS Status;\r
+ SKU_ID *SkuIdTable;\r
+ UINTN Index;\r
+ EFI_STATUS Status;\r
\r
- DEBUG ((DEBUG_INFO, "PcdDxe - SkuId 0x%lx is to be set.\n", (SKU_ID) SkuId));\r
+ DEBUG ((DEBUG_INFO, "PcdDxe - SkuId 0x%lx is to be set.\n", (SKU_ID)SkuId));\r
\r
if (SkuId == mPcdDatabase.DxeDb->SystemSkuId) {\r
//\r
return;\r
}\r
\r
- if (mPcdDatabase.DxeDb->SystemSkuId != (SKU_ID) 0) {\r
+ if (mPcdDatabase.DxeDb->SystemSkuId != (SKU_ID)0) {\r
DEBUG ((DEBUG_ERROR, "PcdDxe - The SKU Id could be changed only once."));\r
DEBUG ((\r
DEBUG_ERROR,\r
"PcdDxe - The SKU Id was set to 0x%lx already, it could not be set to 0x%lx any more.",\r
mPcdDatabase.DxeDb->SystemSkuId,\r
- (SKU_ID) SkuId\r
+ (SKU_ID)SkuId\r
));\r
ASSERT (FALSE);\r
return;\r
}\r
\r
- SkuIdTable = (SKU_ID *) ((UINT8 *) mPcdDatabase.DxeDb + mPcdDatabase.DxeDb->SkuIdTableOffset);\r
+ SkuIdTable = (SKU_ID *)((UINT8 *)mPcdDatabase.DxeDb + mPcdDatabase.DxeDb->SkuIdTableOffset);\r
for (Index = 0; Index < SkuIdTable[0]; Index++) {\r
if (SkuId == SkuIdTable[Index + 1]) {\r
DEBUG ((DEBUG_INFO, "PcdDxe - SkuId is found in SkuId table.\n"));\r
Status = UpdatePcdDatabase (SkuId, TRUE);\r
if (!EFI_ERROR (Status)) {\r
- mPcdDatabase.DxeDb->SystemSkuId = (SKU_ID) SkuId;\r
- DEBUG ((DEBUG_INFO, "PcdDxe - Set current SKU Id to 0x%lx.\n", (SKU_ID) SkuId));\r
+ mPcdDatabase.DxeDb->SystemSkuId = (SKU_ID)SkuId;\r
+ DEBUG ((DEBUG_INFO, "PcdDxe - Set current SKU Id to 0x%lx.\n", (SKU_ID)SkuId));\r
return;\r
}\r
}\r
/**\r
Retrieves an 8-bit value for a given PCD token.\r
\r
- Retrieves the current byte-sized value for a PCD token number. \r
+ Retrieves the current byte-sized value for a PCD token number.\r
If the TokenNumber is invalid, the results are unpredictable.\r
- \r
- @param[in] TokenNumber The PCD token number. \r
+\r
+ @param[in] TokenNumber The PCD token number.\r
\r
@return The UINT8 value.\r
- \r
+\r
**/\r
UINT8\r
EFIAPI\r
DxePcdGet8 (\r
- IN UINTN TokenNumber\r
+ IN UINTN TokenNumber\r
)\r
{\r
- return *((UINT8 *) GetWorker (TokenNumber, sizeof (UINT8)));\r
+ return *((UINT8 *)GetWorker (TokenNumber, sizeof (UINT8)));\r
}\r
\r
/**\r
Retrieves an 16-bit value for a given PCD token.\r
\r
- Retrieves the current 16-bits value for a PCD token number. \r
+ Retrieves the current 16-bits value for a PCD token number.\r
If the TokenNumber is invalid, the results are unpredictable.\r
- \r
- @param[in] TokenNumber The PCD token number. \r
+\r
+ @param[in] TokenNumber The PCD token number.\r
\r
@return The UINT16 value.\r
- \r
+\r
**/\r
UINT16\r
EFIAPI\r
DxePcdGet16 (\r
- IN UINTN TokenNumber\r
+ IN UINTN TokenNumber\r
)\r
{\r
return ReadUnaligned16 (GetWorker (TokenNumber, sizeof (UINT16)));\r
/**\r
Retrieves an 32-bit value for a given PCD token.\r
\r
- Retrieves the current 32-bits value for a PCD token number. \r
+ Retrieves the current 32-bits value for a PCD token number.\r
If the TokenNumber is invalid, the results are unpredictable.\r
- \r
- @param[in] TokenNumber The PCD token number. \r
+\r
+ @param[in] TokenNumber The PCD token number.\r
\r
@return The UINT32 value.\r
- \r
+\r
**/\r
UINT32\r
EFIAPI\r
DxePcdGet32 (\r
- IN UINTN TokenNumber\r
+ IN UINTN TokenNumber\r
)\r
{\r
return ReadUnaligned32 (GetWorker (TokenNumber, sizeof (UINT32)));\r
/**\r
Retrieves an 64-bit value for a given PCD token.\r
\r
- Retrieves the current 64-bits value for a PCD token number. \r
+ Retrieves the current 64-bits value for a PCD token number.\r
If the TokenNumber is invalid, the results are unpredictable.\r
- \r
- @param[in] TokenNumber The PCD token number. \r
+\r
+ @param[in] TokenNumber The PCD token number.\r
\r
@return The UINT64 value.\r
- \r
+\r
**/\r
UINT64\r
EFIAPI\r
DxePcdGet64 (\r
- IN UINTN TokenNumber\r
+ IN UINTN TokenNumber\r
)\r
{\r
- return ReadUnaligned64(GetWorker (TokenNumber, sizeof (UINT64)));\r
+ return ReadUnaligned64 (GetWorker (TokenNumber, sizeof (UINT64)));\r
}\r
\r
/**\r
Retrieves a pointer to a value for a given PCD token.\r
\r
- Retrieves the current pointer to the buffer for a PCD token number. \r
- Do not make any assumptions about the alignment of the pointer that \r
- is returned by this function call. If the TokenNumber is invalid, \r
+ Retrieves the current pointer to the buffer for a PCD token number.\r
+ Do not make any assumptions about the alignment of the pointer that\r
+ is returned by this function call. If the TokenNumber is invalid,\r
the results are unpredictable.\r
\r
- @param[in] TokenNumber The PCD token number. \r
+ @param[in] TokenNumber The PCD token number.\r
\r
@return The pointer to the buffer to be retrived.\r
- \r
+\r
**/\r
VOID *\r
EFIAPI\r
DxePcdGetPtr (\r
- IN UINTN TokenNumber\r
+ IN UINTN TokenNumber\r
)\r
{\r
return GetWorker (TokenNumber, 0);\r
/**\r
Retrieves a Boolean value for a given PCD token.\r
\r
- Retrieves the current boolean value for a PCD token number. \r
- Do not make any assumptions about the alignment of the pointer that \r
- is returned by this function call. If the TokenNumber is invalid, \r
+ Retrieves the current boolean value for a PCD token number.\r
+ Do not make any assumptions about the alignment of the pointer that\r
+ is returned by this function call. If the TokenNumber is invalid,\r
the results are unpredictable.\r
\r
- @param[in] TokenNumber The PCD token number. \r
+ @param[in] TokenNumber The PCD token number.\r
\r
@return The Boolean value.\r
- \r
+\r
**/\r
BOOLEAN\r
EFIAPI\r
DxePcdGetBool (\r
- IN UINTN TokenNumber\r
+ IN UINTN TokenNumber\r
)\r
{\r
- return *((BOOLEAN *) GetWorker (TokenNumber, sizeof (BOOLEAN)));\r
+ return *((BOOLEAN *)GetWorker (TokenNumber, sizeof (BOOLEAN)));\r
}\r
\r
/**\r
Retrieves the size of the value for a given PCD token.\r
\r
- Retrieves the current size of a particular PCD token. \r
+ Retrieves the current size of a particular PCD token.\r
If the TokenNumber is invalid, the results are unpredictable.\r
\r
- @param[in] TokenNumber The PCD token number. \r
+ @param[in] TokenNumber The PCD token number.\r
\r
@return The size of the value for the PCD token.\r
- \r
+\r
**/\r
UINTN\r
EFIAPI\r
DxePcdGetSize (\r
- IN UINTN TokenNumber\r
+ IN UINTN TokenNumber\r
)\r
{\r
- UINTN Size;\r
- UINT32 *LocalTokenNumberTable;\r
- BOOLEAN IsPeiDb;\r
- UINTN MaxSize;\r
- UINTN TmpTokenNumber;\r
+ UINTN Size;\r
+ UINT32 *LocalTokenNumberTable;\r
+ BOOLEAN IsPeiDb;\r
+ UINTN MaxSize;\r
+ UINTN TmpTokenNumber;\r
+\r
//\r
// TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.\r
// We have to decrement TokenNumber by 1 to make it usable\r
\r
//\r
// Backup the TokenNumber passed in as GetPtrTypeSize need the original TokenNumber\r
- // \r
+ //\r
TmpTokenNumber = TokenNumber;\r
\r
// EBC compiler is very choosy. It may report warning about comparison\r
- // between UINTN and 0 . So we add 1 in each size of the \r
+ // between UINTN and 0 . So we add 1 in each size of the\r
// comparison.\r
ASSERT (TokenNumber + 1 < mPcdTotalTokenCount + 1);\r
\r
// EBC compiler is very choosy. It may report warning about comparison\r
- // between UINTN and 0 . So we add 1 in each size of the \r
+ // between UINTN and 0 . So we add 1 in each size of the\r
// comparison.\r
- IsPeiDb = (BOOLEAN) (TokenNumber + 1 < mPeiLocalTokenCount + 1);\r
- \r
- TokenNumber = IsPeiDb ? TokenNumber : \r
- (TokenNumber - mPeiLocalTokenCount);\r
+ IsPeiDb = (BOOLEAN)(TokenNumber + 1 < mPeiLocalTokenCount + 1);\r
+\r
+ TokenNumber = IsPeiDb ? TokenNumber :\r
+ (TokenNumber - mPeiLocalTokenCount);\r
\r
- LocalTokenNumberTable = IsPeiDb ? (UINT32 *)((UINT8 *)mPcdDatabase.PeiDb + mPcdDatabase.PeiDb->LocalTokenNumberTableOffset) \r
+ LocalTokenNumberTable = IsPeiDb ? (UINT32 *)((UINT8 *)mPcdDatabase.PeiDb + mPcdDatabase.PeiDb->LocalTokenNumberTableOffset)\r
: (UINT32 *)((UINT8 *)mPcdDatabase.DxeDb + mPcdDatabase.DxeDb->LocalTokenNumberTableOffset);\r
\r
Size = (LocalTokenNumberTable[TokenNumber] & PCD_DATUM_TYPE_ALL_SET) >> PCD_DATUM_TYPE_SHIFT;\r
} else {\r
return Size;\r
}\r
-\r
}\r
\r
/**\r
Retrieves an 8-bit value for a given PCD token.\r
\r
- Retrieves the 8-bit value of a particular PCD token. \r
+ Retrieves the 8-bit value of a particular PCD token.\r
If the TokenNumber is invalid or the token space\r
- specified by Guid does not exist, the results are \r
+ specified by Guid does not exist, the results are\r
unpredictable.\r
\r
@param[in] Guid The token space for the token number.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
\r
@return The size 8-bit value for the PCD token.\r
- \r
+\r
**/\r
UINT8\r
EFIAPI\r
DxePcdGet8Ex (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber\r
)\r
{\r
- return *((UINT8 *) ExGetWorker (Guid, ExTokenNumber, sizeof(UINT8)));\r
+ return *((UINT8 *)ExGetWorker (Guid, ExTokenNumber, sizeof (UINT8)));\r
}\r
\r
/**\r
Retrieves an 16-bit value for a given PCD token.\r
\r
- Retrieves the 16-bit value of a particular PCD token. \r
+ Retrieves the 16-bit value of a particular PCD token.\r
If the TokenNumber is invalid or the token space\r
- specified by Guid does not exist, the results are \r
+ specified by Guid does not exist, the results are\r
unpredictable.\r
\r
@param[in] Guid The token space for the token number.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
\r
@return The size 16-bit value for the PCD token.\r
- \r
+\r
**/\r
UINT16\r
EFIAPI\r
DxePcdGet16Ex (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber\r
)\r
{\r
- return ReadUnaligned16 (ExGetWorker (Guid, ExTokenNumber, sizeof(UINT16)));\r
+ return ReadUnaligned16 (ExGetWorker (Guid, ExTokenNumber, sizeof (UINT16)));\r
}\r
\r
/**\r
Retrieves an 32-bit value for a given PCD token.\r
\r
- Retrieves the 32-bit value of a particular PCD token. \r
+ Retrieves the 32-bit value of a particular PCD token.\r
If the TokenNumber is invalid or the token space\r
- specified by Guid does not exist, the results are \r
+ specified by Guid does not exist, the results are\r
unpredictable.\r
\r
@param[in] Guid The token space for the token number.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
\r
@return The size 32-bit value for the PCD token.\r
- \r
+\r
**/\r
UINT32\r
EFIAPI\r
DxePcdGet32Ex (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber\r
)\r
{\r
- return ReadUnaligned32 (ExGetWorker (Guid, ExTokenNumber, sizeof(UINT32)));\r
+ return ReadUnaligned32 (ExGetWorker (Guid, ExTokenNumber, sizeof (UINT32)));\r
}\r
\r
/**\r
Retrieves an 64-bit value for a given PCD token.\r
\r
- Retrieves the 64-bit value of a particular PCD token. \r
+ Retrieves the 64-bit value of a particular PCD token.\r
If the TokenNumber is invalid or the token space\r
- specified by Guid does not exist, the results are \r
+ specified by Guid does not exist, the results are\r
unpredictable.\r
\r
@param[in] Guid The token space for the token number.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
\r
@return The size 64-bit value for the PCD token.\r
- \r
+\r
**/\r
UINT64\r
EFIAPI\r
DxePcdGet64Ex (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber\r
)\r
{\r
- return ReadUnaligned64 (ExGetWorker (Guid, ExTokenNumber, sizeof(UINT64)));\r
+ return ReadUnaligned64 (ExGetWorker (Guid, ExTokenNumber, sizeof (UINT64)));\r
}\r
\r
/**\r
Retrieves a pointer to a value for a given PCD token.\r
\r
- Retrieves the current pointer to the buffer for a PCD token number. \r
- Do not make any assumptions about the alignment of the pointer that \r
- is returned by this function call. If the TokenNumber is invalid, \r
+ Retrieves the current pointer to the buffer for a PCD token number.\r
+ Do not make any assumptions about the alignment of the pointer that\r
+ is returned by this function call. If the TokenNumber is invalid,\r
the results are unpredictable.\r
\r
@param[in] Guid The token space for the token number.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
\r
@return The pointer to the buffer to be retrived.\r
- \r
+\r
**/\r
VOID *\r
EFIAPI\r
DxePcdGetPtrEx (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber\r
)\r
{\r
- return ExGetWorker (Guid, ExTokenNumber, 0);\r
+ return ExGetWorker (Guid, ExTokenNumber, 0);\r
}\r
\r
/**\r
Retrieves an Boolean value for a given PCD token.\r
\r
- Retrieves the Boolean value of a particular PCD token. \r
+ Retrieves the Boolean value of a particular PCD token.\r
If the TokenNumber is invalid or the token space\r
- specified by Guid does not exist, the results are \r
+ specified by Guid does not exist, the results are\r
unpredictable.\r
\r
@param[in] Guid The token space for the token number.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
\r
@return The size Boolean value for the PCD token.\r
- \r
+\r
**/\r
BOOLEAN\r
EFIAPI\r
DxePcdGetBoolEx (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber\r
)\r
{\r
- return *((BOOLEAN *) ExGetWorker (Guid, ExTokenNumber, sizeof(BOOLEAN)));\r
+ return *((BOOLEAN *)ExGetWorker (Guid, ExTokenNumber, sizeof (BOOLEAN)));\r
}\r
\r
/**\r
Retrieves the size of the value for a given PCD token.\r
\r
- Retrieves the current size of a particular PCD token. \r
+ Retrieves the current size of a particular PCD token.\r
If the TokenNumber is invalid, the results are unpredictable.\r
\r
@param[in] Guid The token space for the token number.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
\r
@return The size of the value for the PCD token.\r
- \r
+\r
**/\r
UINTN\r
EFIAPI\r
DxePcdGetSizeEx (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber\r
)\r
{\r
- return DxePcdGetSize(GetExPcdTokenNumber (Guid, (UINT32) ExTokenNumber));\r
+ return DxePcdGetSize (GetExPcdTokenNumber (Guid, (UINT32)ExTokenNumber));\r
}\r
\r
/**\r
Sets an 8-bit value for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
- @param[in] TokenNumber The PCD token number. \r
+ @param[in] TokenNumber The PCD token number.\r
@param[in] Value The value to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
DxePcdSet8 (\r
- IN UINTN TokenNumber,\r
- IN UINT8 Value\r
+ IN UINTN TokenNumber,\r
+ IN UINT8 Value\r
)\r
{\r
return SetValueWorker (TokenNumber, &Value, sizeof (Value));\r
/**\r
Sets an 16-bit value for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
- @param[in] TokenNumber The PCD token number. \r
+ @param[in] TokenNumber The PCD token number.\r
@param[in] Value The value to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
DxePcdSet16 (\r
- IN UINTN TokenNumber,\r
- IN UINT16 Value\r
+ IN UINTN TokenNumber,\r
+ IN UINT16 Value\r
)\r
{\r
return SetValueWorker (TokenNumber, &Value, sizeof (Value));\r
/**\r
Sets an 32-bit value for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
- @param[in] TokenNumber The PCD token number. \r
+ @param[in] TokenNumber The PCD token number.\r
@param[in] Value The value to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
DxePcdSet32 (\r
- IN UINTN TokenNumber,\r
- IN UINT32 Value\r
+ IN UINTN TokenNumber,\r
+ IN UINT32 Value\r
)\r
{\r
return SetValueWorker (TokenNumber, &Value, sizeof (Value));\r
/**\r
Sets an 64-bit value for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
- @param[in] TokenNumber The PCD token number. \r
+ @param[in] TokenNumber The PCD token number.\r
@param[in] Value The value to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
DxePcdSet64 (\r
- IN UINTN TokenNumber,\r
- IN UINT64 Value\r
+ IN UINTN TokenNumber,\r
+ IN UINT64 Value\r
)\r
{\r
return SetValueWorker (TokenNumber, &Value, sizeof (Value));\r
/**\r
Sets a value of a specified size for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
- @param[in] TokenNumber The PCD token number. \r
- @param[in, out] SizeOfBuffer A pointer to the length of the value being set for the PCD token. \r
- On input, if the SizeOfValue is greater than the maximum size supported \r
- for this TokenNumber then the output value of SizeOfValue will reflect \r
+ @param[in] TokenNumber The PCD token number.\r
+ @param[in, out] SizeOfBuffer A pointer to the length of the value being set for the PCD token.\r
+ On input, if the SizeOfValue is greater than the maximum size supported\r
+ for this TokenNumber then the output value of SizeOfValue will reflect\r
the maximum size supported for this TokenNumber.\r
@param[in] Buffer The buffer to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
DxePcdSetPtr (\r
- IN UINTN TokenNumber,\r
- IN OUT UINTN *SizeOfBuffer,\r
- IN VOID *Buffer\r
+ IN UINTN TokenNumber,\r
+ IN OUT UINTN *SizeOfBuffer,\r
+ IN VOID *Buffer\r
)\r
{\r
return SetWorker (TokenNumber, Buffer, SizeOfBuffer, TRUE);\r
/**\r
Sets an Boolean value for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
- @param[in] TokenNumber The PCD token number. \r
+ @param[in] TokenNumber The PCD token number.\r
@param[in] Value The value to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
DxePcdSetBool (\r
- IN UINTN TokenNumber,\r
- IN BOOLEAN Value\r
+ IN UINTN TokenNumber,\r
+ IN BOOLEAN Value\r
)\r
{\r
return SetValueWorker (TokenNumber, &Value, sizeof (Value));\r
/**\r
Sets an 8-bit value for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
@param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
@param[in] Value The value to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
DxePcdSet8Ex (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber,\r
- IN UINT8 Value\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber,\r
+ IN UINT8 Value\r
)\r
{\r
- return ExSetValueWorker (ExTokenNumber, Guid, &Value, sizeof (Value));\r
+ return ExSetValueWorker (ExTokenNumber, Guid, &Value, sizeof (Value));\r
}\r
\r
/**\r
Sets an 16-bit value for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
@param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
@param[in] Value The value to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
DxePcdSet16Ex (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber,\r
- IN UINT16 Value\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber,\r
+ IN UINT16 Value\r
)\r
{\r
- return ExSetValueWorker (ExTokenNumber, Guid, &Value, sizeof (Value));\r
+ //\r
+ // PcdSetNvStoreDefaultId should be set in PEI phase to take effect.\r
+ //\r
+ ASSERT (\r
+ !(CompareGuid (Guid, &gEfiMdeModulePkgTokenSpaceGuid) &&\r
+ (ExTokenNumber == PcdToken (PcdSetNvStoreDefaultId)))\r
+ );\r
+ return ExSetValueWorker (ExTokenNumber, Guid, &Value, sizeof (Value));\r
}\r
\r
/**\r
Sets an 32-bit value for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
@param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
@param[in] Value The value to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
DxePcdSet32Ex (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber,\r
- IN UINT32 Value\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber,\r
+ IN UINT32 Value\r
)\r
{\r
- return ExSetValueWorker (ExTokenNumber, Guid, &Value, sizeof (Value));\r
+ return ExSetValueWorker (ExTokenNumber, Guid, &Value, sizeof (Value));\r
}\r
\r
/**\r
Sets an 64-bit value for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
@param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
@param[in] Value The value to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
DxePcdSet64Ex (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber,\r
- IN UINT64 Value\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber,\r
+ IN UINT64 Value\r
)\r
{\r
- return ExSetValueWorker (ExTokenNumber, Guid, &Value, sizeof (Value));\r
+ return ExSetValueWorker (ExTokenNumber, Guid, &Value, sizeof (Value));\r
}\r
\r
/**\r
Sets a value of a specified size for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
@param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
- @param[in] ExTokenNumber The PCD token number. \r
- @param[in, out] SizeOfBuffer A pointer to the length of the value being set for the PCD token. \r
- On input, if the SizeOfValue is greater than the maximum size supported \r
- for this TokenNumber then the output value of SizeOfValue will reflect \r
+ @param[in] ExTokenNumber The PCD token number.\r
+ @param[in, out] SizeOfBuffer A pointer to the length of the value being set for the PCD token.\r
+ On input, if the SizeOfValue is greater than the maximum size supported\r
+ for this TokenNumber then the output value of SizeOfValue will reflect\r
the maximum size supported for this TokenNumber.\r
@param[in] Buffer The buffer to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
DxePcdSetPtrEx (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber,\r
- IN OUT UINTN *SizeOfBuffer,\r
- IN VOID *Buffer\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber,\r
+ IN OUT UINTN *SizeOfBuffer,\r
+ IN VOID *Buffer\r
)\r
{\r
- return ExSetWorker(ExTokenNumber, Guid, Buffer, SizeOfBuffer, TRUE);\r
+ return ExSetWorker (ExTokenNumber, Guid, Buffer, SizeOfBuffer, TRUE);\r
}\r
\r
/**\r
Sets an Boolean value for a given PCD token.\r
\r
- When the PCD service sets a value, it will check to ensure that the \r
- size of the value being set is compatible with the Token's existing definition. \r
+ When the PCD service sets a value, it will check to ensure that the\r
+ size of the value being set is compatible with the Token's existing definition.\r
If it is not, an error will be returned.\r
\r
@param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
- @param[in] ExTokenNumber The PCD token number. \r
+ @param[in] ExTokenNumber The PCD token number.\r
@param[in] Value The value to set for the PCD token.\r
\r
@retval EFI_SUCCESS Procedure returned successfully.\r
- @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data \r
- being set was incompatible with a call to this function. \r
+ @retval EFI_INVALID_PARAMETER The PCD service determined that the size of the data\r
+ being set was incompatible with a call to this function.\r
Use GetSize() to retrieve the size of the target data.\r
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
DxePcdSetBoolEx (\r
- IN CONST EFI_GUID *Guid,\r
- IN UINTN ExTokenNumber,\r
- IN BOOLEAN Value\r
+ IN CONST EFI_GUID *Guid,\r
+ IN UINTN ExTokenNumber,\r
+ IN BOOLEAN Value\r
)\r
{\r
- return ExSetValueWorker (ExTokenNumber, Guid, &Value, sizeof (Value));\r
+ return ExSetValueWorker (ExTokenNumber, Guid, &Value, sizeof (Value));\r
}\r
\r
/**\r
Specifies a function to be called anytime the value of a designated token is changed.\r
\r
@param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
- @param[in] TokenNumber The PCD token number. \r
- @param[in] CallBackFunction The function prototype called when the value associated with the CallBackToken is set. \r
+ @param[in] TokenNumber The PCD token number.\r
+ @param[in] CallBackFunction The function prototype called when the value associated with the CallBackToken is set.\r
\r
- @retval EFI_SUCCESS The PCD service has successfully established a call event \r
+ @retval EFI_SUCCESS The PCD service has successfully established a call event\r
for the CallBackToken requested.\r
@retval EFI_NOT_FOUND The PCD service could not find the referenced token number.\r
\r
EFI_STATUS\r
EFIAPI\r
DxeRegisterCallBackOnSet (\r
- IN CONST EFI_GUID *Guid, OPTIONAL\r
- IN UINTN TokenNumber,\r
- IN PCD_PROTOCOL_CALLBACK CallBackFunction\r
+ IN CONST EFI_GUID *Guid OPTIONAL,\r
+ IN UINTN TokenNumber,\r
+ IN PCD_PROTOCOL_CALLBACK CallBackFunction\r
)\r
{\r
- EFI_STATUS Status;\r
- \r
+ EFI_STATUS Status;\r
+\r
if (CallBackFunction == NULL) {\r
return EFI_INVALID_PARAMETER;\r
}\r
+\r
//\r
// Aquire lock to prevent reentrance from TPL_CALLBACK level\r
//\r
Status = DxeRegisterCallBackWorker (TokenNumber, Guid, CallBackFunction);\r
\r
EfiReleaseLock (&mPcdDatabaseLock);\r
- \r
+\r
return Status;\r
}\r
\r
Cancels a previously set callback function for a particular PCD token number.\r
\r
@param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
- @param[in] TokenNumber The PCD token number. \r
- @param[in] CallBackFunction The function prototype called when the value associated with the CallBackToken is set. \r
+ @param[in] TokenNumber The PCD token number.\r
+ @param[in] CallBackFunction The function prototype called when the value associated with the CallBackToken is set.\r
\r
- @retval EFI_SUCCESS The PCD service has successfully established a call event \r
+ @retval EFI_SUCCESS The PCD service has successfully established a call event\r
for the CallBackToken requested.\r
@retval EFI_NOT_FOUND The PCD service could not find the referenced token number.\r
\r
EFI_STATUS\r
EFIAPI\r
DxeUnRegisterCallBackOnSet (\r
- IN CONST EFI_GUID *Guid, OPTIONAL\r
- IN UINTN TokenNumber,\r
- IN PCD_PROTOCOL_CALLBACK CallBackFunction\r
+ IN CONST EFI_GUID *Guid OPTIONAL,\r
+ IN UINTN TokenNumber,\r
+ IN PCD_PROTOCOL_CALLBACK CallBackFunction\r
)\r
{\r
- EFI_STATUS Status;\r
- \r
+ EFI_STATUS Status;\r
+\r
if (CallBackFunction == NULL) {\r
return EFI_INVALID_PARAMETER;\r
}\r
// Aquire lock to prevent reentrance from TPL_CALLBACK level\r
//\r
EfiAcquireLock (&mPcdDatabaseLock);\r
- \r
+\r
Status = DxeUnRegisterCallBackWorker (TokenNumber, Guid, CallBackFunction);\r
\r
EfiReleaseLock (&mPcdDatabaseLock);\r
- \r
+\r
return Status;\r
}\r
\r
/**\r
- Retrieves the next valid token number in a given namespace. \r
- \r
- This is useful since the PCD infrastructure contains a sparse list of token numbers, \r
- and one cannot a priori know what token numbers are valid in the database. \r
- \r
- If TokenNumber is 0 and Guid is not NULL, then the first token from the token space specified by Guid is returned. \r
- If TokenNumber is not 0 and Guid is not NULL, then the next token in the token space specified by Guid is returned. \r
- If TokenNumber is 0 and Guid is NULL, then the first token in the default token space is returned. \r
- If TokenNumber is not 0 and Guid is NULL, then the next token in the default token space is returned. \r
- The token numbers in the default token space may not be related to token numbers in token spaces that are named by Guid. \r
- If the next token number can be retrieved, then it is returned in TokenNumber, and EFI_SUCCESS is returned. \r
- If TokenNumber represents the last token number in the token space specified by Guid, then EFI_NOT_FOUND is returned. \r
+ Retrieves the next valid token number in a given namespace.\r
+\r
+ This is useful since the PCD infrastructure contains a sparse list of token numbers,\r
+ and one cannot a priori know what token numbers are valid in the database.\r
+\r
+ If TokenNumber is 0 and Guid is not NULL, then the first token from the token space specified by Guid is returned.\r
+ If TokenNumber is not 0 and Guid is not NULL, then the next token in the token space specified by Guid is returned.\r
+ If TokenNumber is 0 and Guid is NULL, then the first token in the default token space is returned.\r
+ If TokenNumber is not 0 and Guid is NULL, then the next token in the default token space is returned.\r
+ The token numbers in the default token space may not be related to token numbers in token spaces that are named by Guid.\r
+ If the next token number can be retrieved, then it is returned in TokenNumber, and EFI_SUCCESS is returned.\r
+ If TokenNumber represents the last token number in the token space specified by Guid, then EFI_NOT_FOUND is returned.\r
If TokenNumber is not present in the token space specified by Guid, then EFI_NOT_FOUND is returned.\r
\r
\r
- @param[in] Guid The 128-bit unique value that designates the namespace from which to retrieve the next token. \r
- This is an optional parameter that may be NULL. If this parameter is NULL, then a request is \r
+ @param[in] Guid The 128-bit unique value that designates the namespace from which to retrieve the next token.\r
+ This is an optional parameter that may be NULL. If this parameter is NULL, then a request is\r
being made to retrieve tokens from the default token space.\r
- @param[in, out] TokenNumber \r
- A pointer to the PCD token number to use to find the subsequent token number. \r
+ @param[in, out] TokenNumber\r
+ A pointer to the PCD token number to use to find the subsequent token number.\r
\r
@retval EFI_SUCCESS The PCD service has retrieved the next valid token number.\r
@retval EFI_NOT_FOUND The PCD service could not find data from the requested token number.\r
EFI_STATUS\r
EFIAPI\r
DxePcdGetNextToken (\r
- IN CONST EFI_GUID *Guid, OPTIONAL\r
- IN OUT UINTN *TokenNumber\r
+ IN CONST EFI_GUID *Guid OPTIONAL,\r
+ IN OUT UINTN *TokenNumber\r
)\r
{\r
- EFI_STATUS Status;\r
- BOOLEAN PeiExMapTableEmpty;\r
- BOOLEAN DxeExMapTableEmpty;\r
+ EFI_STATUS Status;\r
+ BOOLEAN PeiExMapTableEmpty;\r
+ BOOLEAN DxeExMapTableEmpty;\r
\r
- Status = EFI_NOT_FOUND;\r
+ Status = EFI_NOT_FOUND;\r
PeiExMapTableEmpty = mPeiExMapTableEmpty;\r
DxeExMapTableEmpty = mDxeExMapTableEmpty;\r
\r
//\r
if (Guid == NULL) {\r
// EBC compiler is very choosy. It may report warning about comparison\r
- // between UINTN and 0 . So we add 1 in each size of the \r
+ // between UINTN and 0 . So we add 1 in each size of the\r
// comparison.\r
if (((*TokenNumber + 1 > mPeiNexTokenCount + 1) && (*TokenNumber + 1 <= mPeiLocalTokenCount + 1)) ||\r
- ((*TokenNumber + 1 > (mPeiLocalTokenCount + mDxeNexTokenCount + 1)))) {\r
+ ((*TokenNumber + 1 > (mPeiLocalTokenCount + mDxeNexTokenCount + 1))))\r
+ {\r
return EFI_NOT_FOUND;\r
}\r
- \r
+\r
(*TokenNumber)++;\r
if ((*TokenNumber + 1 > mPeiNexTokenCount + 1) &&\r
- (*TokenNumber + 1 <= mPeiLocalTokenCount + 1)) {\r
+ (*TokenNumber + 1 <= mPeiLocalTokenCount + 1))\r
+ {\r
//\r
- // The first Non-Ex type Token Number for DXE PCD \r
+ // The first Non-Ex type Token Number for DXE PCD\r
// database is mPeiLocalTokenCount + 1\r
//\r
if (mDxeNexTokenCount > 0) {\r
*TokenNumber = PCD_INVALID_TOKEN_NUMBER;\r
return EFI_NOT_FOUND;\r
}\r
+\r
return EFI_SUCCESS;\r
}\r
\r
\r
if (!PeiExMapTableEmpty) {\r
Status = ExGetNextTokeNumber (\r
- Guid,\r
- TokenNumber,\r
- (EFI_GUID *)((UINT8 *)mPcdDatabase.PeiDb + mPcdDatabase.PeiDb->GuidTableOffset),\r
- mPeiGuidTableSize,\r
- (DYNAMICEX_MAPPING *)((UINT8 *) mPcdDatabase.PeiDb + mPcdDatabase.PeiDb->ExMapTableOffset),\r
- mPeiExMapppingTableSize\r
- );\r
+ Guid,\r
+ TokenNumber,\r
+ (EFI_GUID *)((UINT8 *)mPcdDatabase.PeiDb + mPcdDatabase.PeiDb->GuidTableOffset),\r
+ mPeiGuidTableSize,\r
+ (DYNAMICEX_MAPPING *)((UINT8 *)mPcdDatabase.PeiDb + mPcdDatabase.PeiDb->ExMapTableOffset),\r
+ mPeiExMapppingTableSize\r
+ );\r
}\r
\r
if (Status == EFI_SUCCESS) {\r
\r
if (!DxeExMapTableEmpty) {\r
Status = ExGetNextTokeNumber (\r
- Guid,\r
- TokenNumber,\r
- (EFI_GUID *)((UINT8 *)mPcdDatabase.DxeDb + mPcdDatabase.DxeDb->GuidTableOffset),\r
- mDxeGuidTableSize,\r
- (DYNAMICEX_MAPPING *)((UINT8 *) mPcdDatabase.DxeDb + mPcdDatabase.DxeDb->ExMapTableOffset),\r
- mDxeExMapppingTableSize\r
- );\r
+ Guid,\r
+ TokenNumber,\r
+ (EFI_GUID *)((UINT8 *)mPcdDatabase.DxeDb + mPcdDatabase.DxeDb->GuidTableOffset),\r
+ mDxeGuidTableSize,\r
+ (DYNAMICEX_MAPPING *)((UINT8 *)mPcdDatabase.DxeDb + mPcdDatabase.DxeDb->ExMapTableOffset),\r
+ mDxeExMapppingTableSize\r
+ );\r
}\r
\r
return Status;\r
**/\r
EFI_GUID **\r
GetDistinctTokenSpace (\r
- IN OUT UINTN *ExMapTableSize,\r
- IN DYNAMICEX_MAPPING *ExMapTable,\r
- IN EFI_GUID *GuidTable\r
+ IN OUT UINTN *ExMapTableSize,\r
+ IN DYNAMICEX_MAPPING *ExMapTable,\r
+ IN EFI_GUID *GuidTable\r
)\r
{\r
EFI_GUID **DistinctTokenSpace;\r
DistinctTokenSpace = AllocateZeroPool (*ExMapTableSize * sizeof (EFI_GUID *));\r
ASSERT (DistinctTokenSpace != NULL);\r
\r
- TsIdx = 0;\r
- OldGuidIndex = ExMapTable[0].ExGuidIndex;\r
+ TsIdx = 0;\r
+ OldGuidIndex = ExMapTable[0].ExGuidIndex;\r
DistinctTokenSpace[TsIdx] = &GuidTable[OldGuidIndex];\r
for (Idx = 1; Idx < *ExMapTableSize; Idx++) {\r
- Match = FALSE;\r
+ Match = FALSE;\r
OldGuidIndex = ExMapTable[Idx].ExGuidIndex;\r
for (TempTsIdx = 0; TempTsIdx <= TsIdx; TempTsIdx++) {\r
if (&GuidTable[OldGuidIndex] == DistinctTokenSpace[TempTsIdx]) {\r
break;\r
}\r
}\r
+\r
if (!Match) {\r
DistinctTokenSpace[++TsIdx] = &GuidTable[OldGuidIndex];\r
}\r
//\r
*ExMapTableSize = TsIdx + 1;\r
return DistinctTokenSpace;\r
- \r
}\r
- \r
+\r
/**\r
Retrieves the next valid PCD token namespace for a given namespace.\r
\r
token namespace on the platform. If *Guid is NULL, then the GUID of the first token\r
space of the current platform is returned. If the search cannot locate the next valid\r
token namespace, an error is returned and the value of *Guid is undefined.\r
- \r
+\r
@retval EFI_SUCCESS The PCD service retrieved the value requested.\r
@retval EFI_NOT_FOUND The PCD service could not find the next valid token namespace.\r
\r
EFI_STATUS\r
EFIAPI\r
DxePcdGetNextTokenSpace (\r
- IN OUT CONST EFI_GUID **Guid\r
+ IN OUT CONST EFI_GUID **Guid\r
)\r
{\r
- UINTN Idx;\r
- UINTN Idx2;\r
- UINTN Idx3;\r
- UINTN PeiTokenSpaceTableSize;\r
- UINTN DxeTokenSpaceTableSize;\r
- EFI_GUID **PeiTokenSpaceTable;\r
- EFI_GUID **DxeTokenSpaceTable;\r
- BOOLEAN Match;\r
- BOOLEAN PeiExMapTableEmpty;\r
- BOOLEAN DxeExMapTableEmpty;\r
+ UINTN Idx;\r
+ UINTN Idx2;\r
+ UINTN Idx3;\r
+ UINTN PeiTokenSpaceTableSize;\r
+ UINTN DxeTokenSpaceTableSize;\r
+ EFI_GUID **PeiTokenSpaceTable;\r
+ EFI_GUID **DxeTokenSpaceTable;\r
+ BOOLEAN Match;\r
+ BOOLEAN PeiExMapTableEmpty;\r
+ BOOLEAN DxeExMapTableEmpty;\r
\r
ASSERT (Guid != NULL);\r
- \r
+\r
PeiExMapTableEmpty = mPeiExMapTableEmpty;\r
DxeExMapTableEmpty = mDxeExMapTableEmpty;\r
\r
if (PeiExMapTableEmpty && DxeExMapTableEmpty) {\r
return EFI_NOT_FOUND;\r
}\r
- \r
+\r
if (TmpTokenSpaceBuffer[0] == NULL) {\r
PeiTokenSpaceTableSize = 0;\r
\r
if (!PeiExMapTableEmpty) {\r
- PeiTokenSpaceTableSize = mPeiExMapppingTableSize / sizeof(DYNAMICEX_MAPPING);\r
- PeiTokenSpaceTable = GetDistinctTokenSpace (&PeiTokenSpaceTableSize,\r
- (DYNAMICEX_MAPPING *)((UINT8 *)mPcdDatabase.PeiDb + mPcdDatabase.PeiDb->ExMapTableOffset),\r
- (EFI_GUID *)((UINT8 *)mPcdDatabase.PeiDb + mPcdDatabase.PeiDb->GuidTableOffset)\r
- );\r
- CopyMem (TmpTokenSpaceBuffer, PeiTokenSpaceTable, sizeof (EFI_GUID*) * PeiTokenSpaceTableSize);\r
+ PeiTokenSpaceTableSize = mPeiExMapppingTableSize / sizeof (DYNAMICEX_MAPPING);\r
+ PeiTokenSpaceTable = GetDistinctTokenSpace (\r
+ &PeiTokenSpaceTableSize,\r
+ (DYNAMICEX_MAPPING *)((UINT8 *)mPcdDatabase.PeiDb + mPcdDatabase.PeiDb->ExMapTableOffset),\r
+ (EFI_GUID *)((UINT8 *)mPcdDatabase.PeiDb + mPcdDatabase.PeiDb->GuidTableOffset)\r
+ );\r
+ CopyMem (TmpTokenSpaceBuffer, PeiTokenSpaceTable, sizeof (EFI_GUID *) * PeiTokenSpaceTableSize);\r
TmpTokenSpaceBufferCount = PeiTokenSpaceTableSize;\r
FreePool (PeiTokenSpaceTable);\r
}\r
\r
if (!DxeExMapTableEmpty) {\r
- DxeTokenSpaceTableSize = mDxeExMapppingTableSize / sizeof(DYNAMICEX_MAPPING);\r
- DxeTokenSpaceTable = GetDistinctTokenSpace (&DxeTokenSpaceTableSize,\r
- (DYNAMICEX_MAPPING *)((UINT8 *)mPcdDatabase.DxeDb + mPcdDatabase.DxeDb->ExMapTableOffset),\r
- (EFI_GUID *)((UINT8 *)mPcdDatabase.DxeDb + mPcdDatabase.DxeDb->GuidTableOffset)\r
- );\r
+ DxeTokenSpaceTableSize = mDxeExMapppingTableSize / sizeof (DYNAMICEX_MAPPING);\r
+ DxeTokenSpaceTable = GetDistinctTokenSpace (\r
+ &DxeTokenSpaceTableSize,\r
+ (DYNAMICEX_MAPPING *)((UINT8 *)mPcdDatabase.DxeDb + mPcdDatabase.DxeDb->ExMapTableOffset),\r
+ (EFI_GUID *)((UINT8 *)mPcdDatabase.DxeDb + mPcdDatabase.DxeDb->GuidTableOffset)\r
+ );\r
\r
//\r
// Make sure EFI_GUID in DxeTokenSpaceTable does not exist in PeiTokenSpaceTable\r
break;\r
}\r
}\r
+\r
if (!Match) {\r
TmpTokenSpaceBuffer[Idx3++] = DxeTokenSpaceTable[Idx2];\r
}\r
*Guid = TmpTokenSpaceBuffer[0];\r
return EFI_SUCCESS;\r
}\r
- \r
+\r
for (Idx = 0; Idx < TmpTokenSpaceBufferCount; Idx++) {\r
if (CompareGuid (*Guid, TmpTokenSpaceBuffer[Idx])) {\r
if (Idx == TmpTokenSpaceBufferCount - 1) {\r
\r
return EFI_NOT_FOUND;\r
}\r
-\r
-\r
projects / mirror_edk2.git / blobdiff