\r
#define PCD_INVALID_TOKEN_NUMBER ((UINTN) 0)\r
\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() 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
+ The SKU Id of zero is reserved as a default. The valid SkuId range is 1 to 255. \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 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
+ @retval VOID\r
+\r
+**/\r
typedef \r
VOID\r
(EFIAPI *PCD_PPI_SET_SKU) (\r
IN UINTN SkuId\r
);\r
\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
+ If the TokenNumber is invalid, the results are unpredictable.\r
+ \r
+ @param TokenNumber The PCD token number. \r
+\r
+ @return The UINT8 value.\r
+ \r
+**/\r
typedef\r
UINT8\r
(EFIAPI *PCD_PPI_GET8) (\r
IN UINTN TokenNumber\r
);\r
\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
+ If the TokenNumber is invalid, the results are unpredictable.\r
+ \r
+ @param TokenNumber The PCD token number. \r
+\r
+ @return The UINT16 value.\r
+ \r
+**/\r
typedef\r
UINT16\r
(EFIAPI *PCD_PPI_GET16) (\r
IN UINTN TokenNumber\r
);\r
\r
+\r
+\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
+ If the TokenNumber is invalid, the results are unpredictable.\r
+ \r
+ @param TokenNumber The PCD token number. \r
+\r
+ @return The UINT32 value.\r
+ \r
+**/\r
typedef\r
UINT32\r
(EFIAPI *PCD_PPI_GET32) (\r
IN UINTN TokenNumber\r
);\r
\r
+\r
+\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
+ If the TokenNumber is invalid, the results are unpredictable.\r
+ \r
+ @param TokenNumber The PCD token number. \r
+\r
+ @return The UINT64 value.\r
+ \r
+**/\r
typedef\r
UINT64\r
(EFIAPI *PCD_PPI_GET64) (\r
IN UINTN TokenNumber\r
);\r
\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
+ the results are unpredictable.\r
+\r
+ @param TokenNumber The PCD token number. \r
+\r
+ @return The pointer to the buffer to be retrived.\r
+ \r
+**/\r
typedef\r
VOID *\r
(EFIAPI *PCD_PPI_GET_POINTER) (\r
IN UINTN TokenNumber\r
);\r
\r
+\r
+\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
+ the results are unpredictable.\r
+\r
+ @param TokenNumber The PCD token number. \r
+\r
+ @return The Boolean value.\r
+ \r
+**/\r
typedef\r
BOOLEAN\r
(EFIAPI *PCD_PPI_GET_BOOLEAN) (\r
IN UINTN TokenNumber\r
);\r
\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
+ If the TokenNumber is invalid, the results are unpredictable.\r
+\r
+ @param TokenNumber The PCD token number. \r
+\r
+ @return The size of the value for the PCD token.\r
+ \r
+**/\r
typedef\r
UINTN\r
(EFIAPI *PCD_PPI_GET_SIZE) (\r
IN UINTN TokenNumber\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
+ If the TokenNumber is invalid or the token space\r
+ specified by Guid does not exist, the results are \r
+ unpredictable.\r
+\r
+ @param Guid The token space for the token number.\r
+ @param TokenNumber The PCD token number. \r
+\r
+ @return The size 8-bit value for the PCD token.\r
+ \r
+**/\r
typedef\r
UINT8\r
(EFIAPI *PCD_PPI_GET_EX_8) (\r
IN UINTN TokenNumber\r
);\r
\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
+ If the TokenNumber is invalid or the token space\r
+ specified by Guid does not exist, the results are \r
+ unpredictable.\r
+\r
+ @param Guid The token space for the token number.\r
+ @param TokenNumber The PCD token number. \r
+\r
+ @return The size 16-bit value for the PCD token.\r
+ \r
+**/\r
typedef\r
UINT16\r
(EFIAPI *PCD_PPI_GET_EX_16) (\r
IN UINTN TokenNumber\r
);\r
\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
+ If the TokenNumber is invalid or the token space\r
+ specified by Guid does not exist, the results are \r
+ unpredictable.\r
+\r
+ @param Guid The token space for the token number.\r
+ @param TokenNumber The PCD token number. \r
+\r
+ @return The size 32-bit value for the PCD token.\r
+ \r
+**/\r
typedef\r
UINT32\r
(EFIAPI *PCD_PPI_GET_EX_32) (\r
IN UINTN TokenNumber\r
);\r
\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
+ If the TokenNumber is invalid or the token space\r
+ specified by Guid does not exist, the results are \r
+ unpredictable.\r
+\r
+ @param Guid The token space for the token number.\r
+ @param TokenNumber The PCD token number. \r
+\r
+ @return The size 64-bit value for the PCD token.\r
+ \r
+**/\r
typedef\r
UINT64\r
(EFIAPI *PCD_PPI_GET_EX_64) (\r
IN UINTN TokenNumber\r
);\r
\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
+ the results are unpredictable.\r
+\r
+ @param Guid The token space for the token number.\r
+ @param TokenNumber The PCD token number. \r
+\r
+ @return The pointer to the buffer to be retrived.\r
+ \r
+**/\r
typedef\r
VOID *\r
(EFIAPI *PCD_PPI_GET_EX_POINTER) (\r
IN UINTN TokenNumber\r
);\r
\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
+ If the TokenNumber is invalid or the token space\r
+ specified by Guid does not exist, the results are \r
+ unpredictable.\r
+\r
+ @param Guid The token space for the token number.\r
+ @param TokenNumber The PCD token number. \r
+\r
+ @return The size Boolean value for the PCD token.\r
+ \r
+**/\r
typedef\r
BOOLEAN\r
(EFIAPI *PCD_PPI_GET_EX_BOOLEAN) (\r
IN UINTN TokenNumber\r
);\r
\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
+ If the TokenNumber is invalid, the results are unpredictable.\r
+\r
+ @param Guid The token space for the token number.\r
+ @param TokenNumber The PCD token number. \r
+\r
+ @return The size of the value for the PCD token.\r
+ \r
+**/\r
typedef\r
UINTN\r
(EFIAPI *PCD_PPI_GET_EX_SIZE) (\r
IN UINTN TokenNumber\r
);\r
\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
+ If it is not, an error will be returned.\r
+\r
+ @param TokenNumber The PCD token number. \r
+ @param 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
+ 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
typedef\r
EFI_STATUS\r
(EFIAPI *PCD_PPI_SET8) (\r
IN UINT8 Value\r
);\r
\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
+ If it is not, an error will be returned.\r
+\r
+ @param TokenNumber The PCD token number. \r
+ @param 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
+ 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
typedef\r
EFI_STATUS\r
(EFIAPI *PCD_PPI_SET16) (\r
IN UINT16 Value\r
);\r
\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
+ If it is not, an error will be returned.\r
+\r
+ @param TokenNumber The PCD token number. \r
+ @param 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
+ 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
typedef\r
EFI_STATUS\r
(EFIAPI *PCD_PPI_SET32) (\r
IN UINT32 Value\r
);\r
\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
+ If it is not, an error will be returned.\r
+\r
+ @param TokenNumber The PCD token number. \r
+ @param 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
+ 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
typedef\r
EFI_STATUS\r
(EFIAPI *PCD_PPI_SET64) (\r
IN UINT64 Value\r
);\r
\r
+\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
+ If it is not, an error will be returned.\r
+\r
+ @param TokenNumber The PCD token number. \r
+ @param 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 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
+ 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
typedef\r
EFI_STATUS\r
(EFIAPI *PCD_PPI_SET_POINTER) (\r
IN VOID *Buffer\r
);\r
\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
+ If it is not, an error will be returned.\r
+\r
+ @param TokenNumber The PCD token number. \r
+ @param 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
+ 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
typedef\r
EFI_STATUS\r
(EFIAPI *PCD_PPI_SET_BOOLEAN) (\r
IN BOOLEAN Value\r
);\r
\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
+ If it is not, an error will be returned.\r
+\r
+ @param Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
+ @param TokenNumber The PCD token number. \r
+ @param 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
+ 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
typedef\r
EFI_STATUS\r
(EFIAPI *PCD_PPI_SET_EX_8) (\r
IN UINT8 Value\r
);\r
\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
+ If it is not, an error will be returned.\r
+\r
+ @param Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
+ @param TokenNumber The PCD token number. \r
+ @param 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
+ 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
typedef\r
EFI_STATUS\r
(EFIAPI *PCD_PPI_SET_EX_16) (\r
IN UINT16 Value\r
);\r
\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
+ If it is not, an error will be returned.\r
+\r
+ @param Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
+ @param TokenNumber The PCD token number. \r
+ @param 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
+ 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
typedef\r
EFI_STATUS\r
(EFIAPI *PCD_PPI_SET_EX_32) (\r
IN UINT32 Value\r
);\r
\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
+ If it is not, an error will be returned.\r
+\r
+ @param Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
+ @param TokenNumber The PCD token number. \r
+ @param 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
+ 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
typedef\r
EFI_STATUS\r
(EFIAPI *PCD_PPI_SET_EX_64) (\r
IN UINT64 Value\r
);\r
\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
+ If it is not, an error will be returned.\r
+\r
+ @param Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
+ @param TokenNumber The PCD token number. \r
+ @param 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 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
+ 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
typedef\r
EFI_STATUS\r
(EFIAPI *PCD_PPI_SET_EX_POINTER) (\r
IN VOID *Buffer\r
);\r
\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
+ If it is not, an error will be returned.\r
+\r
+ @param Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
+ @param TokenNumber The PCD token number. \r
+ @param 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
+ 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
typedef\r
EFI_STATUS\r
(EFIAPI *PCD_PPI_SET_EX_BOOLEAN) (\r
IN BOOLEAN Value\r
);\r
\r
+\r
+\r
/**\r
Callback on SET function prototype definition.\r
\r
- @param[in] CallBackGuid The PCD token GUID being set.\r
- @param[in] CallBackToken The PCD token number being set.\r
- @param[in] TokenData A pointer to the token data being set.\r
- @param[in] TokenDataSize The size, in bytes, of the data being set.\r
+ @param CallBackGuid The PCD token GUID being set.\r
+ @param CallBackToken The PCD token number being set.\r
+ @param TokenData A pointer to the token data being set.\r
+ @param TokenDataSize The size, in bytes, of the data being set.\r
\r
@retval VOID\r
\r
---*/\r
+**/\r
typedef\r
VOID\r
(EFIAPI *PCD_PPI_CALLBACK) (\r
IN UINTN TokenDataSize\r
);\r
\r
+\r
+\r
+/**\r
+ Specifies a function to be called anytime the value of a designated token is changed.\r
+\r
+ @param TokenNumber The PCD token number. \r
+ @param Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
+ @param 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
+ for the CallBackToken requested.\r
+ @retval EFI_NOT_FOUND The PCD service could not find the referenced token number.\r
+\r
+**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *PCD_PPI_CALLBACK_ONSET) (\r
IN PCD_PPI_CALLBACK CallBackFunction\r
);\r
\r
+\r
+\r
+/**\r
+ Cancels a previously set callback function for a particular PCD token number.\r
+\r
+ @param TokenNumber The PCD token number. \r
+ @param Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
+ @param 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
+ for the CallBackToken requested.\r
+ @retval EFI_NOT_FOUND The PCD service could not find the referenced token number.\r
+\r
+**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *PCD_PPI_CANCEL_CALLBACK) (\r
IN PCD_PPI_CALLBACK CallBackFunction\r
);\r
\r
+\r
+\r
+/**\r
+ Retrieves the next valid PCD token for a given namespace.\r
+\r
+ @param Guid The 128-bit unique value that designates the namespace from which to extract the value.\r
+ @param TokenNumber A pointer to the PCD token number to use to find the subsequent token number. \r
+ To retrieve the "first" token, have the pointer reference a TokenNumber value of 0.\r
+\r
+ @retval EFI_SUCCESS The PCD service retrieved the value requested.\r
+ @retval EFI_NOT_FOUND The PCD service could not find data from the requested token number.\r
+\r
+**/\r
typedef \r
EFI_STATUS\r
(EFIAPI *PCD_PPI_GET_NEXT_TOKEN) (\r
IN OUT UINTN *TokenNumber\r
);\r
\r
+\r
+\r
+/**\r
+ Retrieves the next valid PCD token namespace for a given namespace.\r
+\r
+ @param Guid An indirect pointer to EFI_GUID. On input it designates a known \r
+ token namespace from which the search will start. On output, \r
+ it designates the next valid token namespace on the platform. \r
+ If *Guid is NULL, then the GUID of the first token space of the current platform is returned.\r
+ If this input token namespace is the last tokenspace on the platform,\r
+ *Guid will be assigned to NULL and the function return EFI_SUCCESS.\r
+ If the search cannot locate the input token namespace, an error is returned and \r
+ the value of *Guid is undefined. \r
+\r
+ @retval EFI_SUCCESS The PCD service retrieved the value requested.\r
+ @retval EFI_NOT_FOUND The PCD service could not find the input token namespace.\r
+\r
+**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *PCD_PPI_GET_NEXT_TOKENSPACE) (\r
IN OUT CONST EFI_GUID **Guid\r
);\r
\r
+\r
+\r
+//\r
+// Interface structure for the PCD PPI\r
+//\r
typedef struct {\r
PCD_PPI_SET_SKU SetSku;\r
\r
projects / mirror_edk2.git / blobdiff