[mirror_edk2.git] / EdkModulePkg / Universal / PCD / Dxe / Pcd.c

/** @file\r
PCD DXE driver\r
\r
Copyright (c) 2006, Intel Corporation\r
All rights reserved. This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution.  The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
\r
Module Name: Pcd.c\r
\r
**/\r
\r
#include "Service.h"\r
\r
\r
PCD_PROTOCOL mPcdInstance = {\r
  DxePcdSetSku,\r
\r
  DxePcdGet8,\r
  DxePcdGet16,\r
  DxePcdGet32,\r
  DxePcdGet64,\r
  DxePcdGetPtr,\r
  DxePcdGetBool,\r
  DxePcdGetSize,\r
\r
  DxePcdGet8Ex,\r
  DxePcdGet16Ex,\r
  DxePcdGet32Ex,\r
  DxePcdGet64Ex,\r
  DxePcdGetPtrEx,\r
  DxePcdGetBoolEx,\r
  DxePcdGetSizeEx,\r
\r
  DxePcdSet8,\r
  DxePcdSet16,\r
  DxePcdSet32,\r
  DxePcdSet64,\r
  DxePcdSetPtr,\r
  DxePcdSetBool,\r
\r
  DxePcdSet8Ex,\r
  DxePcdSet16Ex,\r
  DxePcdSet32Ex,\r
  DxePcdSet64Ex,\r
  DxePcdSetPtrEx,\r
  DxePcdSetBoolEx,\r
\r
  DxeRegisterCallBackOnSet,\r
  DxeUnRegisterCallBackOnSet,\r
  DxePcdGetNextToken\r
};\r
\r
\r
//\r
// Static global to reduce the code size\r
//\r
static EFI_HANDLE NewHandle = NULL;\r
\r
EFI_STATUS\r
EFIAPI\r
PcdDxeInit (\r
  IN EFI_HANDLE           ImageHandle,\r
  IN EFI_SYSTEM_TABLE     *SystemTable\r
  )\r
{\r
  EFI_STATUS          Status;\r
\r
  //\r
  // Make sure the Pcd Protocol is not already installed in the system\r
  //\r
  \r
  ASSERT_PROTOCOL_ALREADY_INSTALLED (NULL, &gPcdProtocolGuid);\r
  \r
  BuildPcdDxeDataBase ();\r
\r
  //\r
  // BugBug Check if PcdDatabase is already installed.\r
  //\r
  \r
  Status = gBS->InstallProtocolInterface (\r
                  &NewHandle,\r
                  &gPcdProtocolGuid,\r
                  EFI_NATIVE_INTERFACE,\r
                  &mPcdInstance\r
                  );\r
\r
  ASSERT_EFI_ERROR (Status);\r
\r
  return EFI_SUCCESS;\r
\r
}\r
\r
\r
VOID\r
EFIAPI\r
DxePcdSetSku (\r
  IN  UINTN         SkuId\r
  )\r
{\r
  mPcdDatabase->PeiDb.Init.SystemSkuId = (SKU_ID) SkuId;\r
  \r
  return;\r
}\r
\r
\r
\r
UINT8\r
EFIAPI\r
DxePcdGet8 (\r
  IN UINTN                    TokenNumber\r
  )\r
{\r
  return *((UINT8 *) GetWorker (TokenNumber, sizeof (UINT8)));\r
}\r
\r
\r
\r
UINT16\r
EFIAPI\r
DxePcdGet16 (\r
  IN UINTN                    TokenNumber\r
  )\r
{\r
  return ReadUnaligned16 (GetWorker (TokenNumber, sizeof (UINT16)));\r
}\r
\r
\r
\r
UINT32\r
EFIAPI\r
DxePcdGet32 (\r
  IN UINTN                    TokenNumber\r
  )\r
{\r
  return ReadUnaligned32 (GetWorker (TokenNumber, sizeof (UINT32)));\r
}\r
\r
\r
\r
UINT64\r
EFIAPI\r
DxePcdGet64 (\r
  IN UINTN                     TokenNumber\r
  )\r
{\r
  return ReadUnaligned64(GetWorker (TokenNumber, sizeof (UINT64)));\r
}\r
\r
\r
\r
VOID *\r
EFIAPI\r
DxePcdGetPtr (\r
  IN UINTN                     TokenNumber\r
  )\r
{\r
  return GetWorker (TokenNumber, 0);\r
}\r
\r
\r
\r
BOOLEAN\r
EFIAPI\r
DxePcdGetBool (\r
  IN UINTN                     TokenNumber\r
  )\r
{\r
  return *((BOOLEAN *) GetWorker (TokenNumber, sizeof (BOOLEAN)));\r
}\r
\r
\r
\r
UINTN\r
EFIAPI\r
DxePcdGetSize (\r
  IN UINTN                     TokenNumber\r
  )\r
{\r
  UINT16 * SizeTable;\r
\r
  SizeTable = (TokenNumber < PEI_LOCAL_TOKEN_NUMBER) ? mPcdDatabase->PeiDb.Init.SizeTable :\r
                                                    mPcdDatabase->DxeDb.Init.SizeTable;\r
\r
\r
  TokenNumber = (TokenNumber < PEI_LOCAL_TOKEN_NUMBER) ? TokenNumber : (TokenNumber - PEI_LOCAL_TOKEN_NUMBER);\r
\r
  return SizeTable[TokenNumber];\r
}\r
\r
\r
\r
UINT8\r
EFIAPI\r
DxePcdGet8Ex (\r
  IN CONST EFI_GUID         *Guid,\r
  IN UINTN                 ExTokenNumber\r
  )\r
{\r
  return *((UINT8 *) ExGetWorker (Guid, ExTokenNumber, sizeof(UINT8)));\r
}\r
\r
\r
\r
UINT16\r
EFIAPI\r
DxePcdGet16Ex (\r
  IN CONST EFI_GUID        *Guid,\r
  IN UINTN                ExTokenNumber\r
  )\r
{\r
  return ReadUnaligned16 (ExGetWorker (Guid, ExTokenNumber, sizeof(UINT16)));\r
}\r
\r
\r
\r
UINT32\r
EFIAPI\r
DxePcdGet32Ex (\r
  IN CONST EFI_GUID        *Guid,\r
  IN UINTN                 ExTokenNumber\r
  )\r
{\r
  return ReadUnaligned32 (ExGetWorker (Guid, ExTokenNumber, sizeof(UINT32)));\r
}\r
\r
\r
\r
UINT64\r
EFIAPI\r
DxePcdGet64Ex (\r
  IN CONST EFI_GUID        *Guid,\r
  IN UINTN                 ExTokenNumber\r
  )\r
{\r
  return ReadUnaligned64 (ExGetWorker (Guid, ExTokenNumber, sizeof(UINT64)));\r
}\r
\r
\r
\r
VOID *\r
EFIAPI\r
DxePcdGetPtrEx (\r
  IN CONST EFI_GUID        *Guid,\r
  IN UINTN                 ExTokenNumber\r
  )\r
{\r
  return ExGetWorker (Guid, ExTokenNumber, 0);\r
}\r
\r
\r
\r
BOOLEAN\r
EFIAPI\r
DxePcdGetBoolEx (\r
  IN CONST EFI_GUID        *Guid,\r
  IN UINTN                 ExTokenNumber\r
  )\r
{\r
  return *((BOOLEAN *) ExGetWorker (Guid, ExTokenNumber, sizeof(BOOLEAN)));\r
}\r
\r
\r
\r
UINTN\r
EFIAPI\r
DxePcdGetSizeEx (\r
  IN CONST EFI_GUID        *Guid,\r
  IN UINTN                 ExTokenNumber\r
  )\r
{\r
  return DxePcdGetSize(GetExPcdTokenNumber (Guid, ExTokenNumber));\r
}\r
\r
\r
\r
EFI_STATUS\r
EFIAPI\r
DxePcdSet8 (\r
  IN UINTN              TokenNumber,\r
  IN UINT8              Value\r
  )\r
{\r
  return SetWorker (TokenNumber, &Value, sizeof (Value), FALSE);\r
}\r
\r
\r
\r
EFI_STATUS\r
EFIAPI\r
DxePcdSet16 (\r
  IN UINTN              TokenNumber,\r
  IN UINT16             Value\r
  )\r
{\r
  return SetWorker (TokenNumber, &Value, sizeof (Value), FALSE);\r
}\r
\r
\r
\r
EFI_STATUS\r
EFIAPI\r
DxePcdSet32 (\r
  IN UINTN              TokenNumber,\r
  IN UINT32             Value\r
  )\r
{\r
  return SetWorker (TokenNumber, &Value, sizeof (Value), FALSE);\r
}\r
\r
\r
\r
EFI_STATUS\r
EFIAPI\r
DxePcdSet64 (\r
  IN UINTN              TokenNumber,\r
  IN UINT64             Value\r
  )\r
{\r
  return SetWorker (TokenNumber, &Value, sizeof (Value), FALSE);\r
}\r
\r
\r
\r
EFI_STATUS\r
EFIAPI\r
DxePcdSetPtr (\r
  IN UINTN              TokenNumber,\r
  IN UINTN              SizeOfBuffer,\r
  IN VOID               *Buffer\r
  )\r
{\r
  return SetWorker (TokenNumber, Buffer, SizeOfBuffer, TRUE);\r
}\r
\r
\r
\r
EFI_STATUS\r
EFIAPI\r
DxePcdSetBool (\r
  IN UINTN              TokenNumber,\r
  IN BOOLEAN            Value\r
  )\r
{\r
  return SetWorker (TokenNumber, &Value, sizeof (Value), FALSE);\r
}\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
  )\r
{\r
  return          ExSetWorker(\r
                              ExTokenNumber, \r
                              Guid,\r
                              &Value, \r
                              sizeof (Value), \r
                              FALSE\r
                              );\r
}\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
  )\r
{\r
  return          ExSetWorker(\r
                              ExTokenNumber, \r
                              Guid,\r
                              &Value, \r
                              sizeof (Value), \r
                              FALSE\r
                              );\r
}\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
  )\r
{\r
  return          ExSetWorker(\r
                              ExTokenNumber, \r
                              Guid,\r
                              &Value, \r
                              sizeof (Value), \r
                              FALSE\r
                              );\r
}\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
  )\r
{\r
  return          ExSetWorker(\r
                              ExTokenNumber, \r
                              Guid,\r
                              &Value, \r
                              sizeof (Value), \r
                              FALSE\r
                              );\r
}\r
\r
\r
\r
EFI_STATUS\r
EFIAPI\r
DxePcdSetPtrEx (\r
  IN CONST EFI_GUID         *Guid,\r
  IN UINTN                  ExTokenNumber,\r
  IN UINTN                  SizeOfBuffer,\r
  IN VOID                   *Buffer\r
  )\r
{\r
  return          ExSetWorker(\r
                              ExTokenNumber, \r
                              Guid,\r
                              Buffer, \r
                              SizeOfBuffer, \r
                              TRUE\r
                              );\r
}\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
  )\r
{\r
  return          ExSetWorker(\r
                              ExTokenNumber, \r
                              Guid,\r
                              &Value, \r
                              sizeof (Value), \r
                              TRUE\r
                              );\r
}\r
\r
\r
\r
\r
EFI_STATUS\r
EFIAPI\r
DxeRegisterCallBackOnSet (\r
  IN  UINTN                   TokenNumber,\r
  IN  CONST EFI_GUID          *Guid, OPTIONAL\r
  IN  PCD_PROTOCOL_CALLBACK   CallBackFunction\r
  )\r
{\r
  ASSERT (CallBackFunction != NULL);\r
  \r
  return DxeRegisterCallBackWorker (TokenNumber, Guid, CallBackFunction);\r
}\r
\r
\r
\r
EFI_STATUS\r
EFIAPI\r
DxeUnRegisterCallBackOnSet (\r
  IN  UINTN                   TokenNumber,\r
  IN  CONST EFI_GUID          *Guid, OPTIONAL\r
  IN  PCD_PROTOCOL_CALLBACK   CallBackFunction\r
  )\r
{\r
  ASSERT (CallBackFunction != NULL);\r
  \r
  return DxeRegisterCallBackWorker (TokenNumber, Guid, CallBackFunction);\r
}\r
\r
\r
\r
EFI_STATUS\r
EFIAPI\r
DxePcdGetNextToken (\r
  IN CONST EFI_GUID         *Guid, OPTIONAL\r
  IN OUT   UINTN            *TokenNumber\r
  )\r
{\r
  UINTN               ExTokenNumber;\r
  \r
  //\r
  // Scan the local token space\r
  //\r
  if (Guid == NULL) {\r
    (*TokenNumber)++;\r
    if (*TokenNumber == PCD_INVALID_TOKEN_NUMBER) {\r
      return EFI_SUCCESS;\r
    } else {\r
      if (*TokenNumber >= PEI_NEX_TOKEN_NUMBER &&\r
          *TokenNumber < PEI_LOCAL_TOKEN_NUMBER) {\r
        //\r
        // The first Non-Ex type Token Number for DXE PCD \r
        // database is PEI_LOCAL_TOKEN_NUMBER\r
        //\r
        *TokenNumber = PEI_LOCAL_TOKEN_NUMBER;\r
        return EFI_SUCCESS;\r
      } else if (*TokenNumber >= DXE_NEX_TOKEN_NUMBER + PEI_LOCAL_TOKEN_NUMBER) {\r
        *TokenNumber = PCD_INVALID_TOKEN_NUMBER;\r
        return EFI_SUCCESS;\r
      }\r
    }\r
  }\r
\r
  if (PEI_EXMAP_TABLE_EMPTY && PEI_EXMAP_TABLE_EMPTY) {\r
    *TokenNumber = (UINTN) PCD_INVALID_TOKEN_NUMBER;\r
    return EFI_NOT_FOUND;\r
  }\r
\r
  ExTokenNumber = *TokenNumber;\r
  if (!PEI_EXMAP_TABLE_EMPTY) {\r
    ExTokenNumber = ExGetNextTokeNumber (\r
                        Guid,\r
                        ExTokenNumber,\r
                        mPcdDatabase->PeiDb.Init.GuidTable,\r
                        sizeof(mPcdDatabase->PeiDb.Init.GuidTable),\r
                        mPcdDatabase->PeiDb.Init.ExMapTable,\r
                        sizeof(mPcdDatabase->PeiDb.Init.ExMapTable)\r
                        );\r
  }\r
\r
  if (!DXE_EXMAP_TABLE_EMPTY) {\r
    ExTokenNumber = ExGetNextTokeNumber (\r
                        Guid,\r
                        ExTokenNumber,\r
                        mPcdDatabase->PeiDb.Init.GuidTable,\r
                        sizeof(mPcdDatabase->PeiDb.Init.GuidTable),\r
                        mPcdDatabase->PeiDb.Init.ExMapTable,\r
                        sizeof(mPcdDatabase->PeiDb.Init.ExMapTable)\r
                        );\r
  }\r
\r
  *TokenNumber = ExTokenNumber;\r
\r
  return EFI_SUCCESS;\r
}\r
\r
Commit	Line	Data
878ddf1f	1	/** @file\r
	2	PCD DXE driver\r
	3	\r
	4	Copyright (c) 2006, Intel Corporation\r
	5	All rights reserved. This program and the accompanying materials\r
	6	are licensed and made available under the terms and conditions of the BSD License\r
	7	which accompanies this distribution. The full text of the license may be found at\r
	8	http://opensource.org/licenses/bsd-license.php\r
	9	\r
	10	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	11	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	12	\r
	13	\r
	14	Module Name: Pcd.c\r
	15	\r
	16	**/\r
	17	\r
878ddf1f	18	#include "Service.h"\r
	19	\r
	20	\r
	21	PCD_PROTOCOL mPcdInstance = {\r
	22	DxePcdSetSku,\r
	23	\r
	24	DxePcdGet8,\r
	25	DxePcdGet16,\r
	26	DxePcdGet32,\r
	27	DxePcdGet64,\r
	28	DxePcdGetPtr,\r
	29	DxePcdGetBool,\r
	30	DxePcdGetSize,\r
	31	\r
	32	DxePcdGet8Ex,\r
	33	DxePcdGet16Ex,\r
	34	DxePcdGet32Ex,\r
	35	DxePcdGet64Ex,\r
	36	DxePcdGetPtrEx,\r
	37	DxePcdGetBoolEx,\r
	38	DxePcdGetSizeEx,\r
	39	\r
	40	DxePcdSet8,\r
	41	DxePcdSet16,\r
	42	DxePcdSet32,\r
	43	DxePcdSet64,\r
	44	DxePcdSetPtr,\r
	45	DxePcdSetBool,\r
	46	\r
	47	DxePcdSet8Ex,\r
	48	DxePcdSet16Ex,\r
	49	DxePcdSet32Ex,\r
	50	DxePcdSet64Ex,\r
	51	DxePcdSetPtrEx,\r
	52	DxePcdSetBoolEx,\r
	53	\r
4c114006	54	DxeRegisterCallBackOnSet,\r
4c114006	55	DxeUnRegisterCallBackOnSet,\r
878ddf1f	56	DxePcdGetNextToken\r
	57	};\r
	58	\r
	59	\r
	60	//\r
	61	// Static global to reduce the code size\r
	62	//\r
	63	static EFI_HANDLE NewHandle = NULL;\r
	64	\r
	65	EFI_STATUS\r
	66	EFIAPI\r
	67	PcdDxeInit (\r
	68	IN EFI_HANDLE ImageHandle,\r
	69	IN EFI_SYSTEM_TABLE *SystemTable\r
	70	)\r
	71	{\r
52e1905d	72	EFI_STATUS Status;\r
	73	\r
	74	//\r
	75	// Make sure the Pcd Protocol is not already installed in the system\r
	76	//\r
	77	\r
	78	ASSERT_PROTOCOL_ALREADY_INSTALLED (NULL, &gPcdProtocolGuid);\r
878ddf1f	79	\r
52e1905d	80	BuildPcdDxeDataBase ();\r
	81	\r
	82	//\r
	83	// BugBug Check if PcdDatabase is already installed.\r
	84	//\r
878ddf1f	85	\r
	86	Status = gBS->InstallProtocolInterface (\r
	87	&NewHandle,\r
	88	&gPcdProtocolGuid,\r
	89	EFI_NATIVE_INTERFACE,\r
	90	&mPcdInstance\r
	91	);\r
	92	\r
	93	ASSERT_EFI_ERROR (Status);\r
	94	\r
	95	return EFI_SUCCESS;\r
	96	\r
	97	}\r
	98	\r
	99	\r
00b7af13	100	VOID\r
878ddf1f	101	EFIAPI\r
878ddf1f	102	DxePcdSetSku (\r
8a43e8dd	103	IN UINTN SkuId\r
878ddf1f	104	)\r
878ddf1f	105	{\r
8a43e8dd	106	mPcdDatabase->PeiDb.Init.SystemSkuId = (SKU_ID) SkuId;\r
00b7af13	107	\r
00b7af13	108	return;\r
878ddf1f	109	}\r
	110	\r
	111	\r
	112	\r
	113	UINT8\r
	114	EFIAPI\r
	115	DxePcdGet8 (\r
8a43e8dd	116	IN UINTN TokenNumber\r
878ddf1f	117	)\r
878ddf1f	118	{\r
9d6d8b24	119	return ((UINT8 ) GetWorker (TokenNumber, sizeof (UINT8)));\r
878ddf1f	120	}\r
	121	\r
	122	\r
	123	\r
	124	UINT16\r
	125	EFIAPI\r
	126	DxePcdGet16 (\r
8a43e8dd	127	IN UINTN TokenNumber\r
878ddf1f	128	)\r
878ddf1f	129	{\r
9d6d8b24	130	return ReadUnaligned16 (GetWorker (TokenNumber, sizeof (UINT16)));\r
878ddf1f	131	}\r
	132	\r
	133	\r
	134	\r
	135	UINT32\r
	136	EFIAPI\r
	137	DxePcdGet32 (\r
8a43e8dd	138	IN UINTN TokenNumber\r
878ddf1f	139	)\r
878ddf1f	140	{\r
9d6d8b24	141	return ReadUnaligned32 (GetWorker (TokenNumber, sizeof (UINT32)));\r
878ddf1f	142	}\r
	143	\r
	144	\r
	145	\r
	146	UINT64\r
	147	EFIAPI\r
	148	DxePcdGet64 (\r
8a43e8dd	149	IN UINTN TokenNumber\r
878ddf1f	150	)\r
878ddf1f	151	{\r
9d6d8b24	152	return ReadUnaligned64(GetWorker (TokenNumber, sizeof (UINT64)));\r
878ddf1f	153	}\r
	154	\r
	155	\r
	156	\r
	157	VOID *\r
	158	EFIAPI\r
	159	DxePcdGetPtr (\r
8a43e8dd	160	IN UINTN TokenNumber\r
878ddf1f	161	)\r
878ddf1f	162	{\r
9d6d8b24	163	return GetWorker (TokenNumber, 0);\r
878ddf1f	164	}\r
	165	\r
	166	\r
	167	\r
	168	BOOLEAN\r
	169	EFIAPI\r
	170	DxePcdGetBool (\r
8a43e8dd	171	IN UINTN TokenNumber\r
878ddf1f	172	)\r
878ddf1f	173	{\r
9d6d8b24	174	return ((BOOLEAN ) GetWorker (TokenNumber, sizeof (BOOLEAN)));\r
878ddf1f	175	}\r
	176	\r
	177	\r
	178	\r
	179	UINTN\r
	180	EFIAPI\r
	181	DxePcdGetSize (\r
8a43e8dd	182	IN UINTN TokenNumber\r
878ddf1f	183	)\r
878ddf1f	184	{\r
52e1905d	185	UINT16 * SizeTable;\r
52e1905d	186	\r
4c114006	187	SizeTable = (TokenNumber < PEI_LOCAL_TOKEN_NUMBER) ? mPcdDatabase->PeiDb.Init.SizeTable :\r
4c114006	188	mPcdDatabase->DxeDb.Init.SizeTable;\r
52e1905d	189	\r
	190	\r
	191	TokenNumber = (TokenNumber < PEI_LOCAL_TOKEN_NUMBER) ? TokenNumber : (TokenNumber - PEI_LOCAL_TOKEN_NUMBER);\r
	192	\r
	193	return SizeTable[TokenNumber];\r
878ddf1f	194	}\r
	195	\r
	196	\r
	197	\r
	198	UINT8\r
	199	EFIAPI\r
	200	DxePcdGet8Ex (\r
52e1905d	201	IN CONST EFI_GUID *Guid,\r
8a43e8dd	202	IN UINTN ExTokenNumber\r
878ddf1f	203	)\r
878ddf1f	204	{\r
52e1905d	205	return ((UINT8 ) ExGetWorker (Guid, ExTokenNumber, sizeof(UINT8)));\r
878ddf1f	206	}\r
	207	\r
	208	\r
	209	\r
	210	UINT16\r
	211	EFIAPI\r
	212	DxePcdGet16Ex (\r
	213	IN CONST EFI_GUID *Guid,\r
8a43e8dd	214	IN UINTN ExTokenNumber\r
878ddf1f	215	)\r
878ddf1f	216	{\r
9d6d8b24	217	return ReadUnaligned16 (ExGetWorker (Guid, ExTokenNumber, sizeof(UINT16)));\r
878ddf1f	218	}\r
	219	\r
	220	\r
	221	\r
	222	UINT32\r
	223	EFIAPI\r
	224	DxePcdGet32Ex (\r
	225	IN CONST EFI_GUID *Guid,\r
8a43e8dd	226	IN UINTN ExTokenNumber\r
878ddf1f	227	)\r
878ddf1f	228	{\r
9d6d8b24	229	return ReadUnaligned32 (ExGetWorker (Guid, ExTokenNumber, sizeof(UINT32)));\r
878ddf1f	230	}\r
	231	\r
	232	\r
	233	\r
	234	UINT64\r
	235	EFIAPI\r
	236	DxePcdGet64Ex (\r
	237	IN CONST EFI_GUID *Guid,\r
8a43e8dd	238	IN UINTN ExTokenNumber\r
878ddf1f	239	)\r
878ddf1f	240	{\r
9d6d8b24	241	return ReadUnaligned64 (ExGetWorker (Guid, ExTokenNumber, sizeof(UINT64)));\r
878ddf1f	242	}\r
	243	\r
	244	\r
	245	\r
	246	VOID *\r
	247	EFIAPI\r
	248	DxePcdGetPtrEx (\r
	249	IN CONST EFI_GUID *Guid,\r
8a43e8dd	250	IN UINTN ExTokenNumber\r
878ddf1f	251	)\r
878ddf1f	252	{\r
52e1905d	253	return ExGetWorker (Guid, ExTokenNumber, 0);\r
878ddf1f	254	}\r
	255	\r
	256	\r
	257	\r
	258	BOOLEAN\r
	259	EFIAPI\r
	260	DxePcdGetBoolEx (\r
	261	IN CONST EFI_GUID *Guid,\r
8a43e8dd	262	IN UINTN ExTokenNumber\r
878ddf1f	263	)\r
878ddf1f	264	{\r
52e1905d	265	return ((BOOLEAN ) ExGetWorker (Guid, ExTokenNumber, sizeof(BOOLEAN)));\r
878ddf1f	266	}\r
	267	\r
	268	\r
	269	\r
	270	UINTN\r
	271	EFIAPI\r
	272	DxePcdGetSizeEx (\r
	273	IN CONST EFI_GUID *Guid,\r
8a43e8dd	274	IN UINTN ExTokenNumber\r
878ddf1f	275	)\r
878ddf1f	276	{\r
9d6d8b24	277	return DxePcdGetSize(GetExPcdTokenNumber (Guid, ExTokenNumber));\r
878ddf1f	278	}\r
	279	\r
	280	\r
	281	\r
	282	EFI_STATUS\r
	283	EFIAPI\r
	284	DxePcdSet8 (\r
8a43e8dd	285	IN UINTN TokenNumber,\r
52e1905d	286	IN UINT8 Value\r
878ddf1f	287	)\r
878ddf1f	288	{\r
52e1905d	289	return SetWorker (TokenNumber, &Value, sizeof (Value), FALSE);\r
878ddf1f	290	}\r
	291	\r
	292	\r
	293	\r
	294	EFI_STATUS\r
	295	EFIAPI\r
	296	DxePcdSet16 (\r
8a43e8dd	297	IN UINTN TokenNumber,\r
878ddf1f	298	IN UINT16 Value\r
	299	)\r
	300	{\r
52e1905d	301	return SetWorker (TokenNumber, &Value, sizeof (Value), FALSE);\r
878ddf1f	302	}\r
	303	\r
	304	\r
	305	\r
	306	EFI_STATUS\r
	307	EFIAPI\r
	308	DxePcdSet32 (\r
8a43e8dd	309	IN UINTN TokenNumber,\r
878ddf1f	310	IN UINT32 Value\r
	311	)\r
	312	{\r
52e1905d	313	return SetWorker (TokenNumber, &Value, sizeof (Value), FALSE);\r
878ddf1f	314	}\r
	315	\r
	316	\r
	317	\r
	318	EFI_STATUS\r
	319	EFIAPI\r
	320	DxePcdSet64 (\r
8a43e8dd	321	IN UINTN TokenNumber,\r
52e1905d	322	IN UINT64 Value\r
878ddf1f	323	)\r
878ddf1f	324	{\r
52e1905d	325	return SetWorker (TokenNumber, &Value, sizeof (Value), FALSE);\r
878ddf1f	326	}\r
	327	\r
	328	\r
	329	\r
	330	EFI_STATUS\r
	331	EFIAPI\r
	332	DxePcdSetPtr (\r
8a43e8dd	333	IN UINTN TokenNumber,\r
00b7af13	334	IN UINTN SizeOfBuffer,\r
00b7af13	335	IN VOID *Buffer\r
878ddf1f	336	)\r
878ddf1f	337	{\r
00b7af13	338	return SetWorker (TokenNumber, Buffer, SizeOfBuffer, TRUE);\r
878ddf1f	339	}\r
	340	\r
	341	\r
	342	\r
	343	EFI_STATUS\r
	344	EFIAPI\r
	345	DxePcdSetBool (\r
8a43e8dd	346	IN UINTN TokenNumber,\r
52e1905d	347	IN BOOLEAN Value\r
878ddf1f	348	)\r
878ddf1f	349	{\r
52e1905d	350	return SetWorker (TokenNumber, &Value, sizeof (Value), FALSE);\r
878ddf1f	351	}\r
	352	\r
	353	\r
	354	\r
	355	EFI_STATUS\r
	356	EFIAPI\r
	357	DxePcdSet8Ex (\r
4c114006	358	IN CONST EFI_GUID *Guid,\r
8a43e8dd	359	IN UINTN ExTokenNumber,\r
52e1905d	360	IN UINT8 Value\r
878ddf1f	361	)\r
878ddf1f	362	{\r
52e1905d	363	return ExSetWorker(\r
	364	ExTokenNumber, \r
	365	Guid,\r
	366	&Value, \r
	367	sizeof (Value), \r
	368	FALSE\r
	369	);\r
878ddf1f	370	}\r
	371	\r
	372	\r
	373	\r
	374	EFI_STATUS\r
	375	EFIAPI\r
	376	DxePcdSet16Ex (\r
4c114006	377	IN CONST EFI_GUID *Guid,\r
8a43e8dd	378	IN UINTN ExTokenNumber,\r
878ddf1f	379	IN UINT16 Value\r
	380	)\r
	381	{\r
52e1905d	382	return ExSetWorker(\r
	383	ExTokenNumber, \r
	384	Guid,\r
	385	&Value, \r
	386	sizeof (Value), \r
	387	FALSE\r
	388	);\r
878ddf1f	389	}\r
	390	\r
	391	\r
	392	\r
	393	EFI_STATUS\r
	394	EFIAPI\r
	395	DxePcdSet32Ex (\r
4c114006	396	IN CONST EFI_GUID *Guid,\r
8a43e8dd	397	IN UINTN ExTokenNumber,\r
878ddf1f	398	IN UINT32 Value\r
	399	)\r
	400	{\r
52e1905d	401	return ExSetWorker(\r
	402	ExTokenNumber, \r
	403	Guid,\r
	404	&Value, \r
	405	sizeof (Value), \r
	406	FALSE\r
	407	);\r
878ddf1f	408	}\r
	409	\r
	410	\r
	411	\r
	412	EFI_STATUS\r
	413	EFIAPI\r
	414	DxePcdSet64Ex (\r
4c114006	415	IN CONST EFI_GUID *Guid,\r
8a43e8dd	416	IN UINTN ExTokenNumber,\r
878ddf1f	417	IN UINT64 Value\r
	418	)\r
	419	{\r
52e1905d	420	return ExSetWorker(\r
	421	ExTokenNumber, \r
	422	Guid,\r
	423	&Value, \r
	424	sizeof (Value), \r
	425	FALSE\r
	426	);\r
878ddf1f	427	}\r
	428	\r
	429	\r
	430	\r
	431	EFI_STATUS\r
	432	EFIAPI\r
	433	DxePcdSetPtrEx (\r
00b7af13	434	IN CONST EFI_GUID *Guid,\r
8a43e8dd	435	IN UINTN ExTokenNumber,\r
00b7af13	436	IN UINTN SizeOfBuffer,\r
00b7af13	437	IN VOID *Buffer\r
878ddf1f	438	)\r
878ddf1f	439	{\r
52e1905d	440	return ExSetWorker(\r
	441	ExTokenNumber, \r
	442	Guid,\r
00b7af13	443	Buffer, \r
00b7af13	444	SizeOfBuffer, \r
52e1905d	445	TRUE\r
52e1905d	446	);\r
878ddf1f	447	}\r
	448	\r
	449	\r
	450	\r
	451	EFI_STATUS\r
	452	EFIAPI\r
	453	DxePcdSetBoolEx (\r
4c114006	454	IN CONST EFI_GUID *Guid,\r
8a43e8dd	455	IN UINTN ExTokenNumber,\r
878ddf1f	456	IN BOOLEAN Value\r
	457	)\r
	458	{\r
52e1905d	459	return ExSetWorker(\r
	460	ExTokenNumber, \r
	461	Guid,\r
	462	&Value, \r
	463	sizeof (Value), \r
	464	TRUE\r
	465	);\r
878ddf1f	466	}\r
	467	\r
	468	\r
	469	\r
	470	\r
	471	EFI_STATUS\r
	472	EFIAPI\r
4c114006	473	DxeRegisterCallBackOnSet (\r
8a43e8dd	474	IN UINTN TokenNumber,\r
4c114006	475	IN CONST EFI_GUID *Guid, OPTIONAL\r
878ddf1f	476	IN PCD_PROTOCOL_CALLBACK CallBackFunction\r
	477	)\r
	478	{\r
4c114006	479	ASSERT (CallBackFunction != NULL);\r
	480	\r
	481	return DxeRegisterCallBackWorker (TokenNumber, Guid, CallBackFunction);\r
878ddf1f	482	}\r
	483	\r
	484	\r
	485	\r
	486	EFI_STATUS\r
	487	EFIAPI\r
4c114006	488	DxeUnRegisterCallBackOnSet (\r
8a43e8dd	489	IN UINTN TokenNumber,\r
4c114006	490	IN CONST EFI_GUID *Guid, OPTIONAL\r
878ddf1f	491	IN PCD_PROTOCOL_CALLBACK CallBackFunction\r
	492	)\r
	493	{\r
4c114006	494	ASSERT (CallBackFunction != NULL);\r
	495	\r
	496	return DxeRegisterCallBackWorker (TokenNumber, Guid, CallBackFunction);\r
878ddf1f	497	}\r
	498	\r
	499	\r
	500	\r
	501	EFI_STATUS\r
	502	EFIAPI\r
	503	DxePcdGetNextToken (\r
4c114006	504	IN CONST EFI_GUID *Guid, OPTIONAL\r
8a43e8dd	505	IN OUT UINTN *TokenNumber\r
878ddf1f	506	)\r
878ddf1f	507	{\r
8a43e8dd	508	UINTN ExTokenNumber;\r
4c114006	509	\r
	510	//\r
	511	// Scan the local token space\r
	512	//\r
	513	if (Guid == NULL) {\r
dcec7651	514	(*TokenNumber)++;\r
4c114006	515	if (*TokenNumber == PCD_INVALID_TOKEN_NUMBER) {\r
	516	return EFI_SUCCESS;\r
	517	} else {\r
	518	if (*TokenNumber >= PEI_NEX_TOKEN_NUMBER &&\r
	519	*TokenNumber < PEI_LOCAL_TOKEN_NUMBER) {\r
	520	//\r
	521	// The first Non-Ex type Token Number for DXE PCD \r
	522	// database is PEI_LOCAL_TOKEN_NUMBER\r
	523	//\r
	524	*TokenNumber = PEI_LOCAL_TOKEN_NUMBER;\r
	525	return EFI_SUCCESS;\r
	526	} else if (*TokenNumber >= DXE_NEX_TOKEN_NUMBER + PEI_LOCAL_TOKEN_NUMBER) {\r
	527	*TokenNumber = PCD_INVALID_TOKEN_NUMBER;\r
	528	return EFI_SUCCESS;\r
	529	}\r
	530	}\r
	531	}\r
	532	\r
	533	if (PEI_EXMAP_TABLE_EMPTY && PEI_EXMAP_TABLE_EMPTY) {\r
	534	*TokenNumber = (UINTN) PCD_INVALID_TOKEN_NUMBER;\r
	535	return EFI_NOT_FOUND;\r
	536	}\r
	537	\r
	538	ExTokenNumber = *TokenNumber;\r
	539	if (!PEI_EXMAP_TABLE_EMPTY) {\r
	540	ExTokenNumber = ExGetNextTokeNumber (\r
	541	Guid,\r
	542	ExTokenNumber,\r
	543	mPcdDatabase->PeiDb.Init.GuidTable,\r
	544	sizeof(mPcdDatabase->PeiDb.Init.GuidTable),\r
	545	mPcdDatabase->PeiDb.Init.ExMapTable,\r
	546	sizeof(mPcdDatabase->PeiDb.Init.ExMapTable)\r
	547	);\r
	548	}\r
	549	\r
	550	if (!DXE_EXMAP_TABLE_EMPTY) {\r
	551	ExTokenNumber = ExGetNextTokeNumber (\r
	552	Guid,\r
	553	ExTokenNumber,\r
	554	mPcdDatabase->PeiDb.Init.GuidTable,\r
	555	sizeof(mPcdDatabase->PeiDb.Init.GuidTable),\r
	556	mPcdDatabase->PeiDb.Init.ExMapTable,\r
	557	sizeof(mPcdDatabase->PeiDb.Init.ExMapTable)\r
	558	);\r
	559	}\r
	560	\r
	561	*TokenNumber = ExTokenNumber;\r
	562	\r
	563	return EFI_SUCCESS;\r
878ddf1f	564	}\r
878ddf1f	565	\r