From afd0fe223066cfae5eac42bc5751eb3d0a758096 Mon Sep 17 00:00:00 2001 From: eric_tian Date: Thu, 29 Nov 2007 06:21:28 +0000 Subject: the last check-in for Ps2MouseAbsolutePointer is not correct. do it again. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4343 6f19259b-4bc3-4df7-8a09-765794883524 --- .../Isa/Ps2MouseAbsolutePointerDxe/ComponentName.c | 240 +++++++++++++++++++++ 1 file changed, 240 insertions(+) create mode 100644 IntelFrameworkModulePkg/Bus/Isa/Ps2MouseAbsolutePointerDxe/ComponentName.c (limited to 'IntelFrameworkModulePkg/Bus/Isa/Ps2MouseAbsolutePointerDxe/ComponentName.c') diff --git a/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseAbsolutePointerDxe/ComponentName.c b/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseAbsolutePointerDxe/ComponentName.c new file mode 100644 index 0000000000..c20e875e51 --- /dev/null +++ b/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseAbsolutePointerDxe/ComponentName.c @@ -0,0 +1,240 @@ +/**@file + +Copyright (c) 2006 - 2007, Intel Corporation +All rights reserved. This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#include "Ps2MouseAbsolutePointer.h" + +// +// EFI Component Name Protocol +// +GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gPs2MouseAbsolutePointerComponentName = { + Ps2MouseAbsolutePointerComponentNameGetDriverName, + Ps2MouseAbsolutePointerComponentNameGetControllerName, + "eng" +}; + +// +// EFI Component Name 2 Protocol +// +GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gPs2MouseAbsolutePointerComponentName2 = { + (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) Ps2MouseAbsolutePointerComponentNameGetDriverName, + (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) Ps2MouseAbsolutePointerComponentNameGetControllerName, + "en" +}; + + +GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mPs2MouseAbsolutePointerDriverNameTable[] = { + { + "eng;en", + L"faked PS/2 Touchpad Driver" + }, + { + NULL, + NULL + } +}; + +/** + Retrieves a Unicode string that is the user readable name of the driver. + + This function retrieves the user readable name of a driver in the form of a + Unicode string. If the driver specified by This has a user readable name in + the language specified by Language, then a pointer to the driver name is + returned in DriverName, and EFI_SUCCESS is returned. If the driver specified + by This does not support the language specified by Language, + then EFI_UNSUPPORTED is returned. + + @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or + EFI_COMPONENT_NAME_PROTOCOL instance. + + @param Language[in] A pointer to a Null-terminated ASCII string + array indicating the language. This is the + language of the driver name that the caller is + requesting, and it must match one of the + languages specified in SupportedLanguages. The + number of languages supported by a driver is up + to the driver writer. Language is specified + in RFC 3066 or ISO 639-2 language code format. + + @param DriverName[out] A pointer to the Unicode string to return. + This Unicode string is the name of the + driver specified by This in the language + specified by Language. + + @retval EFI_SUCCESS The Unicode string for the Driver specified by + This and the language specified by Language was + returned in DriverName. + + @retval EFI_INVALID_PARAMETER Language is NULL. + + @retval EFI_INVALID_PARAMETER DriverName is NULL. + + @retval EFI_UNSUPPORTED The driver specified by This does not support + the language specified by Language. + +**/ +EFI_STATUS +EFIAPI +Ps2MouseAbsolutePointerComponentNameGetDriverName ( + IN EFI_COMPONENT_NAME_PROTOCOL *This, + IN CHAR8 *Language, + OUT CHAR16 **DriverName + ) +{ + return LookupUnicodeString2 ( + Language, + This->SupportedLanguages, + mPs2MouseAbsolutePointerDriverNameTable, + DriverName, + (BOOLEAN)(This == &gPs2MouseAbsolutePointerComponentName) + ); +} + +/** + Retrieves a Unicode string that is the user readable name of the controller + that is being managed by a driver. + + This function retrieves the user readable name of the controller specified by + ControllerHandle and ChildHandle in the form of a Unicode string. If the + driver specified by This has a user readable name in the language specified by + Language, then a pointer to the controller name is returned in ControllerName, + and EFI_SUCCESS is returned. If the driver specified by This is not currently + managing the controller specified by ControllerHandle and ChildHandle, + then EFI_UNSUPPORTED is returned. If the driver specified by This does not + support the language specified by Language, then EFI_UNSUPPORTED is returned. + + @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or + EFI_COMPONENT_NAME_PROTOCOL instance. + + @param ControllerHandle[in] The handle of a controller that the driver + specified by This is managing. This handle + specifies the controller whose name is to be + returned. + + @param ChildHandle[in] The handle of the child controller to retrieve + the name of. This is an optional parameter that + may be NULL. It will be NULL for device + drivers. It will also be NULL for a bus drivers + that wish to retrieve the name of the bus + controller. It will not be NULL for a bus + driver that wishes to retrieve the name of a + child controller. + + @param Language[in] A pointer to a Null-terminated ASCII string + array indicating the language. This is the + language of the driver name that the caller is + requesting, and it must match one of the + languages specified in SupportedLanguages. The + number of languages supported by a driver is up + to the driver writer. Language is specified in + RFC 3066 or ISO 639-2 language code format. + + @param ControllerName[out] A pointer to the Unicode string to return. + This Unicode string is the name of the + controller specified by ControllerHandle and + ChildHandle in the language specified by + Language from the point of view of the driver + specified by This. + + @retval EFI_SUCCESS The Unicode string for the user readable name in + the language specified by Language for the + driver specified by This was returned in + DriverName. + + @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE. + + @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid + EFI_HANDLE. + + @retval EFI_INVALID_PARAMETER Language is NULL. + + @retval EFI_INVALID_PARAMETER ControllerName is NULL. + + @retval EFI_UNSUPPORTED The driver specified by This is not currently + managing the controller specified by + ControllerHandle and ChildHandle. + + @retval EFI_UNSUPPORTED The driver specified by This does not support + the language specified by Language. + +**/ +EFI_STATUS +EFIAPI +Ps2MouseAbsolutePointerComponentNameGetControllerName ( + IN EFI_COMPONENT_NAME_PROTOCOL *This, + IN EFI_HANDLE ControllerHandle, + IN EFI_HANDLE ChildHandle OPTIONAL, + IN CHAR8 *Language, + OUT CHAR16 **ControllerName + ) +{ + EFI_STATUS Status; + EFI_ABSOLUTE_POINTER_PROTOCOL *AbsolutePointerProtocol; + PS2_MOUSE_ABSOLUTE_POINTER_DEV *MouseAbsolutePointerDev; + EFI_ISA_IO_PROTOCOL *IsaIoProtocol; + + // + // This is a device driver, so ChildHandle must be NULL. + // + if (ChildHandle != NULL) { + return EFI_UNSUPPORTED; + } + // + // Check Controller's handle + // + Status = gBS->OpenProtocol ( + ControllerHandle, + &gEfiIsaIoProtocolGuid, + (VOID **) &IsaIoProtocol, + gPS2MouseAbsolutePointerDriver.DriverBindingHandle, + ControllerHandle, + EFI_OPEN_PROTOCOL_BY_DRIVER + ); + if (!EFI_ERROR (Status)) { + gBS->CloseProtocol ( + ControllerHandle, + &gEfiIsaIoProtocolGuid, + gPS2MouseAbsolutePointerDriver.DriverBindingHandle, + ControllerHandle + ); + + return EFI_UNSUPPORTED; + } + + if (Status != EFI_ALREADY_STARTED) { + return EFI_UNSUPPORTED; + } + // + // Get the device context + // + Status = gBS->OpenProtocol ( + ControllerHandle, + &gEfiAbsolutePointerProtocolGuid, + (VOID **) &AbsolutePointerProtocol, + gPS2MouseAbsolutePointerDriver.DriverBindingHandle, + ControllerHandle, + EFI_OPEN_PROTOCOL_GET_PROTOCOL + ); + if (EFI_ERROR (Status)) { + return Status; + } + + MouseAbsolutePointerDev = PS2_MOUSE_ABSOLUTE_POINTER_DEV_FROM_THIS (AbsolutePointerProtocol); + + return LookupUnicodeString2 ( + Language, + This->SupportedLanguages, + MouseAbsolutePointerDev->ControllerNameTable, + ControllerName, + (BOOLEAN)(This == &gPs2MouseAbsolutePointerComponentName) + ); +} -- cgit v1.2.3