ShellPkg: Clean up source files

[mirror_edk2.git] / ShellPkg / Include / Library / HandleParsingLib.h

diff --git a/ShellPkg/Include/Library/HandleParsingLib.h b/ShellPkg/Include/Library/HandleParsingLib.h
index c2e182bd9d955395c5ec1e8b57ca90076dab6384..176525245af009da4f88aab1b097d40bb5a22424 100644 (file)
--- a/ShellPkg/Include/Library/HandleParsingLib.h
+++ b/ShellPkg/Include/Library/HandleParsingLib.h
@@ -1,7 +1,7 @@
 /** @file\r
   Provides interface to advanced shell functionality for parsing both handle and protocol database.\r
 \r
-  Copyright (c) 2010 - 2013, Intel Corporation. All rights reserved.<BR>\r
+  Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>\r
   This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
   which accompanies this distribution.  The full text of the license may be found at\r
@@ -17,6 +17,27 @@
 \r
 #include <Uefi.h>\r
 \r
+/**\r
+  Function to add a new GUID/Name mapping.\r
+\r
+  This cannot overwrite an existing mapping.\r
+\r
+  @param[in] Guid       The Guid\r
+  @param[in] TheName    The Guid's name\r
+  @param[in] Lang       RFC4646 language code list or NULL\r
+\r
+  @retval EFI_SUCCESS           The operation was sucessful\r
+  @retval EFI_ACCESS_DENIED     There was a duplicate\r
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+AddNewGuidNameMapping(\r
+  IN CONST EFI_GUID *Guid,\r
+  IN CONST CHAR16   *TheName,\r
+  IN CONST CHAR8    *Lang OPTIONAL\r
+  );\r
+\r
 /**\r
   Function to get the name of a protocol or struct from it's GUID.\r
 \r
@@ -38,9 +59,11 @@ GetStringNameFromGuid(
 /**\r
   Function to get the Guid for a protocol or struct based on it's string name.\r
 \r
+  Do not free or modify the returned GUID.\r
+\r
   @param[in] Name           The pointer to the string name.\r
   @param[in] Lang           The pointer to the language code (string).\r
-  @param[in] Guid           The pointer to the pointer to the Guid.\r
+  @param[out] Guid          The pointer to the pointer to the Guid.\r
 \r
   @retval EFI_SUCCESS       The operation was successful.\r
 **/\r
@@ -49,7 +72,7 @@ EFIAPI
 GetGuidFromStringName(\r
   IN CONST CHAR16 *Name,\r
   IN CONST CHAR8  *Lang OPTIONAL,\r
-  IN EFI_GUID     **Guid\r
+  OUT EFI_GUID    **Guid\r
   );\r
 \r
 /**\r
@@ -97,9 +120,9 @@ GetStringNameFromHandle(
 \r
 /**\r
   Get best support language for this driver.\r
-  \r
-  First base on the user input language  to search, second base on the current \r
-  platform used language to search, third get the first language from the \r
+\r
+  First base on the user input language  to search, second base on the current\r
+  platform used language to search, third get the first language from the\r
   support language list. The caller need to free the buffer of the best language.\r
 \r
   @param[in] SupportedLanguages      The support languages for this driver.\r
@@ -283,7 +306,7 @@ ParseHandleDatabaseForChildDevices(
   Gets handles for any child controllers of the passed in controller.\r
 \r
   @param[in] ControllerHandle       The handle of the "parent controller".\r
-  @param[in] MatchingHandleCount    The pointer to the number of handles in\r
+  @param[out] MatchingHandleCount   The pointer to the number of handles in\r
                                     MatchingHandleBuffer on return.\r
   @param[out] MatchingHandleBuffer  The buffer containing handles on a successful\r
                                     return.\r
@@ -294,7 +317,7 @@ EFI_STATUS
 EFIAPI\r
 ParseHandleDatabaseForChildControllers(\r
   IN CONST EFI_HANDLE       ControllerHandle,\r
-  IN UINTN                  *MatchingHandleCount,\r
+  OUT UINTN                 *MatchingHandleCount,\r
   OUT EFI_HANDLE            **MatchingHandleBuffer OPTIONAL\r
   );\r
 \r
@@ -334,6 +357,8 @@ ConvertHandleIndexToHandle(
 /**\r
   Function to get all handles that support a given protocol or all handles.\r
 \r
+  The caller is responsible to free this memory.\r
+\r
   @param[in] ProtocolGuid The guid of the protocol to get handles for.  If NULL\r
                           then the function will return all handles.\r
 \r
@@ -349,6 +374,8 @@ GetHandleListByProtocol (
 /**\r
   Function to get all handles that support some protocols.\r
 \r
+  The caller is responsible to free this memory.\r
+\r
   @param[in] ProtocolGuids  A NULL terminated list of protocol GUIDs.\r
 \r
   @retval NULL              A memory allocation failed.\r
@@ -361,4 +388,23 @@ GetHandleListByProtocolList (
   IN CONST EFI_GUID **ProtocolGuids\r
   );\r
 \r
+\r
+/**\r
+  Return all supported GUIDs.\r
+\r
+  @param[out]      Guids  The buffer to return all supported GUIDs.\r
+  @param[in, out]  Count  On input, the count of GUIDs the buffer can hold,\r
+                         On output, the count of GUIDs to return.\r
+\r
+  @retval EFI_INVALID_PARAMETER Count is NULL.\r
+  @retval EFI_BUFFER_TOO_SMALL  Buffer is not enough to hold all GUIDs.\r
+  @retval EFI_SUCCESS           GUIDs are returned successfully.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+GetAllMappingGuids (\r
+  OUT EFI_GUID *Guids,\r
+  IN OUT UINTN *Count\r
+  );\r
+\r
 #endif // __HANDLE_PARSING_LIB__\r