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authorjji4 <jji4@6f19259b-4bc3-4df7-8a09-765794883524>2009-02-13 09:03:56 +0000
committerjji4 <jji4@6f19259b-4bc3-4df7-8a09-765794883524>2009-02-13 09:03:56 +0000
commitb677694d2eb03ec8d3658a710b136563ff74e982 (patch)
treebce9fb66afe9b7e7cb6dde717e515b27b9a1d525 /MdePkg
parent055f28d0fb8290adf4fc23ea8fdb20f5fa82a982 (diff)
downloadedk2-platforms-b677694d2eb03ec8d3658a710b136563ff74e982.tar.xz
Comments checked with spec
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7524 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg')
-rw-r--r--MdePkg/Include/Library/PcdLib.h81
1 files changed, 34 insertions, 47 deletions
diff --git a/MdePkg/Include/Library/PcdLib.h b/MdePkg/Include/Library/PcdLib.h
index 71034716c8..319c751c61 100644
--- a/MdePkg/Include/Library/PcdLib.h
+++ b/MdePkg/Include/Library/PcdLib.h
@@ -780,13 +780,12 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
This function provides a means by which SKU support can be established in the PCD infrastructure.
Sets the current SKU in the PCD database to the value specified by SkuId. SkuId is returned.
+ If SkuId >= PCD_MAX_SKU_ID, then ASSERT().
- @param[in] SkuId The SKU value that will be used when the PCD service will retrieve and
- set values associated with a PCD token.
-
- If SkuId >= 0x100, then ASSERT().
+ @param SkuId The SKU value that will be used when the PCD service retrieves and sets values
+ associated with a PCD token.
- @return Return the SKU ID that just be set.
+ @return Return the SKU ID that just be set.
**/
UINTN
@@ -920,9 +919,9 @@ LibPcdGetSize (
If Guid is NULL, then ASSERT().
- @param[in] Guid Pointer to a 128-bit unique value that designates
- which namespace to retrieve a value from.
- @param[in] TokenNumber The PCD token number to retrieve a current value for.
+ @param[in] Guid Pointer to a 128-bit unique value that designates
+ which namespace to retrieve a value from.
+ @param[in] TokenNumber The PCD token number to retrieve a current value for.
@return Return the UINT8.
@@ -942,9 +941,9 @@ LibPcdGetEx8 (
If Guid is NULL, then ASSERT().
- @param[in] Guid Pointer to a 128-bit unique value that designates
- which namespace to retrieve a value from.
- @param[in] TokenNumber The PCD token number to retrieve a current value for.
+ @param[in] Guid Pointer to a 128-bit unique value that designates
+ which namespace to retrieve a value from.
+ @param[in] TokenNumber The PCD token number to retrieve a current value for.
@return Return the UINT16.
@@ -961,9 +960,9 @@ LibPcdGetEx16 (
Returns the 32-bit value for the token specified by TokenNumber and Guid.
If Guid is NULL, then ASSERT().
- @param[in] Guid Pointer to a 128-bit unique value that designates
- which namespace to retrieve a value from.
- @param[in] TokenNumber The PCD token number to retrieve a current value for.
+ @param[in] Guid Pointer to a 128-bit unique value that designates
+ which namespace to retrieve a value from.
+ @param[in] TokenNumber The PCD token number to retrieve a current value for.
@return Return the UINT32.
@@ -1352,18 +1351,14 @@ LibPcdSetExBool (
/**
- When the token specified by TokenNumber and Guid is set,
- then notification function specified by NotificationFunction is called.
- If Guid is NULL, then the default token space is used.
- If NotificationFunction is NULL, then ASSERT().
-
- This notification function serves two purposes. Firstly, it notifies the module which
- did the registration that the value of this PCD token has been set. Secondly,
- it provides a mechanism for the module which did the registration to intercept
- the set operation and override the value been set if necessary. After the invocation
- of the callback function, TokenData will be used by PCD service PEIM or driver to
- modify the internal data in PCD database.
+ This notification function serves two purposes.
+ Firstly, it notifies the module which did the registration that the value of this
+ PCD token has been set.
+ Secondly, it provides a mechanism for the module which did the registration to intercept
+ the set operation and override the value been set if necessary. After the invocation of
+ the callback function, TokenData will be used by PCD service PEIM or driver to modify th
+ internal data in PCD database.
@param[in] CallBackGuid The PCD token GUID being set.
@param[in] CallBackToken The PCD token number being set.
@@ -1386,14 +1381,13 @@ VOID
When the token specified by TokenNumber and Guid is set,
then notification function specified by NotificationFunction is called.
- If Guid is NULL, then the default token space is used.
-
+ If Guid is NULL, then the default token space is used.
If NotificationFunction is NULL, then ASSERT().
- @param[in] Guid Pointer to a 128-bit unique value that designates which
- namespace to set a value from. If NULL, then the default
- token space is used.
- @param[in] TokenNumber The PCD token number to monitor.
+ @param[in] Guid Pointer to a 128-bit unique value that designates which
+ namespace to set a value from. If NULL, then the default
+ token space is used.
+ @param[in] TokenNumber The PCD token number to monitor.
@param[in] NotificationFunction The function to call when the token
specified by Guid and TokenNumber is set.
@@ -1410,14 +1404,13 @@ LibPcdCallbackOnSet (
/**
Disable a notification function that was established with LibPcdCallbackonSet().
- Disable a notification function that was previously established with LibPcdCallbackOnSet().
-
+ Disable a notification function that was previously established with LibPcdCallbackOnSet().
If NotificationFunction is NULL, then ASSERT().
If LibPcdCallbackOnSet() was not previously called with Guid, TokenNumber,
and NotificationFunction, then ASSERT().
- @param[in] Guid Specify the GUID token space.
- @param[in] TokenNumber Specify the token number.
+ @param[in] Guid Specify the GUID token space.
+ @param[in] TokenNumber Specify the token number.
@param[in] NotificationFunction The callback function to be unregistered.
**/
@@ -1461,23 +1454,17 @@ LibPcdGetNextToken (
/**
Used to retrieve the list of available PCD token space GUIDs.
- Retrieves the next PCD token space from a token space specified by Guid.
- Guid of NULL is reserved to mark the default local token namespace on the current
- platform. If Guid is NULL, then the GUID of the first non-local token space of the
- current platform is returned. If Guid is the last non-local token space,
- then NULL is returned.
-
- If Guid is not NULL and is not a valid token space in the current platform, then ASSERT().
-
-
+ Returns the PCD token space GUID that follows TokenSpaceGuid in the list of token spaces
+ in the platform.
+ If TokenSpaceGuid is NULL, then a pointer to the first PCD token spaces returned.
+ If TokenSpaceGuid is the last PCD token space GUID in the list, then NULL is returned.
- @param[in] Guid Pointer to a 128-bit unique value that designates from which namespace
- to start the search.
+ @param TokenSpaceGuid Pointer to the a PCD token space GUID
@return The next valid token namespace.
**/
-GUID *
+GUID *
EFIAPI
LibPcdGetNextTokenSpace (
IN CONST GUID *TokenSpaceGuid