-/*++\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
-Module Name:\r
+/** @file\r
+ UEFI Component Name(2) protocol implementation for ConSplitter driver.\r
\r
- ComponentName.c\r
+Copyright (c) 2006, Intel Corporation. <BR>\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
-Abstract:\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
+**/\r
\r
#include "ConSplitter.h"\r
\r
);\r
}\r
\r
+/**\r
+ Tests whether a controller handle is being managed by a specific driver and\r
+ the child handle is a child device of the controller.\r
+\r
+ @param ControllerHandle A handle for a controller to test.\r
+ @param DriverBindingHandle Specifies the driver binding handle for the\r
+ driver.\r
+ @param ProtocolGuid Specifies the protocol that the driver specified\r
+ by DriverBindingHandle opens in its Start()\r
+ function.\r
+ @param ChildHandle A child handle to test.\r
+ @param ConsumsedGuid Supplies the protocol that the child controller\r
+ opens on its parent controller.\r
+\r
+ @retval EFI_SUCCESS ControllerHandle is managed by the driver\r
+ specifed by DriverBindingHandle and ChildHandle\r
+ is a child of the ControllerHandle.\r
+ @retval EFI_UNSUPPORTED ControllerHandle is not managed by the driver\r
+ specifed by DriverBindingHandle.\r
+ @retval EFI_UNSUPPORTED ChildHandle is not a child of the\r
+ ControllerHandle.\r
+\r
+**/\r
+EFI_STATUS\r
+ConSplitterTestControllerHandles (\r
+ IN CONST EFI_HANDLE ControllerHandle,\r
+ IN CONST EFI_HANDLE DriverBindingHandle,\r
+ IN CONST EFI_GUID *ProtocolGuid,\r
+ IN EFI_HANDLE ChildHandle,\r
+ IN CONST EFI_GUID *ConsumsedGuid\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+\r
+ //\r
+ // here ChildHandle is not an Optional parameter.\r
+ //\r
+ if (ChildHandle == NULL) {\r
+ return EFI_UNSUPPORTED;\r
+ }\r
+\r
+ Status = EfiTestManagedDevice (\r
+ ControllerHandle,\r
+ DriverBindingHandle,\r
+ ProtocolGuid\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ Status = EfiTestChildHandle (\r
+ ControllerHandle,\r
+ ChildHandle,\r
+ ConsumsedGuid\r
+ );\r
+\r
+ return Status;\r
+}\r
+\r
/**\r
Retrieves a Unicode string that is the user readable name of the controller\r
that is being managed by a driver.\r
)\r
{\r
EFI_STATUS Status;\r
- EFI_SIMPLE_TEXT_INPUT_PROTOCOL *TextIn;\r
- //\r
- // here ChildHandle is not an Optional parameter.\r
- //\r
- if (ChildHandle == NULL) {\r
- return EFI_UNSUPPORTED;\r
- }\r
\r
- Status = gBS->OpenProtocol (\r
- ControllerHandle,\r
- &gEfiSimpleTextInProtocolGuid,\r
- (VOID **) &TextIn,\r
- NULL,\r
- ControllerHandle,\r
- EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
- );\r
+ Status = ConSplitterTestControllerHandles (\r
+ ControllerHandle,\r
+ gConSplitterConInDriverBinding.DriverBindingHandle,\r
+ &gEfiSimpleTextInProtocolGuid,\r
+ ChildHandle,\r
+ &gEfiConsoleInDeviceGuid\r
+ );\r
if (EFI_ERROR (Status)) {\r
- return EFI_UNSUPPORTED;\r
+ return Status;\r
}\r
\r
return LookupUnicodeString2 (\r
)\r
{\r
EFI_STATUS Status;\r
- EFI_SIMPLE_POINTER_PROTOCOL *SimplePointer;\r
- //\r
- // here ChildHandle is not an Optional parameter.\r
- //\r
- if (ChildHandle == NULL) {\r
- return EFI_UNSUPPORTED;\r
- }\r
\r
- Status = gBS->OpenProtocol (\r
- ControllerHandle,\r
- &gEfiSimplePointerProtocolGuid,\r
- (VOID **) &SimplePointer,\r
- NULL,\r
- ControllerHandle,\r
- EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
- );\r
+ Status = ConSplitterTestControllerHandles (\r
+ ControllerHandle,\r
+ gConSplitterSimplePointerDriverBinding.DriverBindingHandle,\r
+ &gEfiSimplePointerProtocolGuid,\r
+ ChildHandle,\r
+ &gEfiSimplePointerProtocolGuid\r
+ );\r
if (EFI_ERROR (Status)) {\r
- return EFI_UNSUPPORTED;\r
+ return Status;\r
}\r
\r
return LookupUnicodeString2 (\r
\r
Arguments:\r
This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.\r
- ControllerHandle - The handle of a controller that the driver specified by \r
- This is managing. This handle specifies the controller \r
+ ControllerHandle - The handle of a controller that the driver specified by\r
+ This is managing. This handle specifies the controller\r
whose name is to be returned.\r
- ChildHandle - The handle of the child controller to retrieve the name \r
- of. This is an optional parameter that may be NULL. It \r
- will be NULL for device drivers. It will also be NULL \r
- for a bus drivers that wish to retrieve the name of the \r
- bus controller. It will not be NULL for a bus driver \r
+ ChildHandle - The handle of the child controller to retrieve the name\r
+ of. This is an optional parameter that may be NULL. It\r
+ will be NULL for device drivers. It will also be NULL\r
+ for a bus drivers that wish to retrieve the name of the\r
+ bus controller. It will not be NULL for a bus driver\r
that wishes to retrieve the name of a child controller.\r
- Language - A pointer to RFC3066 language identifier. \r
- This is the language of the controller name \r
+ Language - A pointer to RFC3066 language identifier.\r
+ This is the language of the controller name\r
that that the caller is requesting, and it must match one\r
- of the languages specified in SupportedLanguages. The \r
- number of languages supported by a driver is up to the \r
+ of the languages specified in SupportedLanguages. The\r
+ number of languages supported by a driver is up to the\r
driver writer.\r
ControllerName - A pointer to the Unicode string to return. This Unicode\r
- string is the name of the controller specified by \r
- ControllerHandle and ChildHandle in the language \r
- specified by Language from the point of view of the \r
- driver specified by This. \r
+ string is the name of the controller specified by\r
+ ControllerHandle and ChildHandle in the language\r
+ specified by Language from the point of view of the\r
+ driver specified by This.\r
\r
Returns:\r
EFI_SUCCESS - The Unicode string for the user readable name in the\r
- language specified by Language for the driver \r
+ language specified by Language for the driver\r
specified by This was returned in DriverName.\r
EFI_INVALID_PARAMETER - ControllerHandle is not a valid EFI_HANDLE.\r
- EFI_INVALID_PARAMETER - ChildHandle is not NULL and it is not a valid \r
+ EFI_INVALID_PARAMETER - ChildHandle is not NULL and it is not a valid\r
EFI_HANDLE.\r
EFI_INVALID_PARAMETER - Language is NULL.\r
EFI_INVALID_PARAMETER - ControllerName is NULL.\r
- EFI_UNSUPPORTED - The driver specified by This is not currently \r
- managing the controller specified by \r
+ EFI_UNSUPPORTED - The driver specified by This is not currently\r
+ managing the controller specified by\r
ControllerHandle and ChildHandle.\r
- EFI_UNSUPPORTED - The driver specified by This does not support the \r
+ EFI_UNSUPPORTED - The driver specified by This does not support the\r
language specified by Language.\r
\r
--*/\r
{\r
EFI_STATUS Status;\r
- EFI_ABSOLUTE_POINTER_PROTOCOL *AbsolutePointer;\r
- //\r
- // here ChildHandle is not an Optional parameter.\r
- //\r
- if (ChildHandle == NULL) {\r
- return EFI_UNSUPPORTED;\r
- }\r
\r
- Status = gBS->OpenProtocol (\r
- ControllerHandle,\r
- &gEfiAbsolutePointerProtocolGuid,\r
- (VOID **) &AbsolutePointer,\r
- NULL,\r
- ControllerHandle,\r
- EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
- );\r
+ Status = ConSplitterTestControllerHandles (\r
+ ControllerHandle,\r
+ gConSplitterAbsolutePointerDriverBinding.DriverBindingHandle,\r
+ &gEfiAbsolutePointerProtocolGuid,\r
+ ChildHandle,\r
+ &gEfiAbsolutePointerProtocolGuid\r
+ );\r
if (EFI_ERROR (Status)) {\r
- return EFI_UNSUPPORTED;\r
+ return Status;\r
}\r
\r
-return LookupUnicodeString2 (\r
- Language,\r
- This->SupportedLanguages,\r
- mConSplitterAbsolutePointerControllerNameTable,\r
- ControllerName,\r
- (BOOLEAN)(This == &gConSplitterAbsolutePointerComponentName)\r
- );\r
+ return LookupUnicodeString2 (\r
+ Language,\r
+ This->SupportedLanguages,\r
+ mConSplitterAbsolutePointerControllerNameTable,\r
+ ControllerName,\r
+ (BOOLEAN)(This == &gConSplitterAbsolutePointerComponentName)\r
+ );\r
}\r
\r
/**\r
)\r
{\r
EFI_STATUS Status;\r
- EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *TextOut;\r
- //\r
- // here ChildHandle is not an Optional parameter.\r
- //\r
- if (ChildHandle == NULL) {\r
- return EFI_UNSUPPORTED;\r
- }\r
\r
- Status = gBS->OpenProtocol (\r
- ControllerHandle,\r
- &gEfiSimpleTextOutProtocolGuid,\r
- (VOID **) &TextOut,\r
- NULL,\r
- ControllerHandle,\r
- EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
- );\r
+ Status = ConSplitterTestControllerHandles (\r
+ ControllerHandle,\r
+ gConSplitterConOutDriverBinding.DriverBindingHandle,\r
+ &gEfiSimpleTextOutProtocolGuid,\r
+ ChildHandle,\r
+ &gEfiConsoleOutDeviceGuid\r
+ );\r
if (EFI_ERROR (Status)) {\r
- return EFI_UNSUPPORTED;\r
+ return Status;\r
}\r
\r
return LookupUnicodeString2 (\r
)\r
{\r
EFI_STATUS Status;\r
- EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ErrOut;\r
- //\r
- // here ChildHandle is not an Optional parameter.\r
- //\r
- if (ChildHandle == NULL) {\r
- return EFI_UNSUPPORTED;\r
- }\r
\r
- Status = gBS->OpenProtocol (\r
- ControllerHandle,\r
- &gEfiSimpleTextOutProtocolGuid,\r
- (VOID **) &ErrOut,\r
- NULL,\r
- ControllerHandle,\r
- EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
- );\r
+ Status = ConSplitterTestControllerHandles (\r
+ ControllerHandle,\r
+ gConSplitterStdErrDriverBinding.DriverBindingHandle,\r
+ &gEfiSimpleTextOutProtocolGuid,\r
+ ChildHandle,\r
+ &gEfiStandardErrorDeviceGuid\r
+ );\r
if (EFI_ERROR (Status)) {\r
- return EFI_UNSUPPORTED;\r
+ return Status;\r
}\r
\r
return LookupUnicodeString2 (\r
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