96 lines
2.3 KiB
C++
96 lines
2.3 KiB
C++
/**
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* PROJECT: ExectOS
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* COPYRIGHT: See COPYING.md in the top level directory
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* FILE: xtldr/modules/dummy/dummy.cc
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* DESCRIPTION: XTLDR Dummy Module
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* DEVELOPERS: Rafal Kupiec <belliash@codingworkshop.eu.org>
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*/
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#include <dummy.hh>
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/* Dummy module information */
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MODULE_AUTHOR(L"Rafal Kupiec <belliash@codingworkshop.eu.org>");
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MODULE_DESCRIPTION(L"XTLDR Dummy Module");
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MODULE_LICENSE(L"GPLv3");
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MODULE_VERSION(L"0.1");
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/**
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* Stub boot routine.
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*
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* @param Parameters
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* Supplies all parameters associated with the chosen boot menu entry.
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*
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* @return This routine returns a status code.
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*
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* @since XT 1.0
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*/
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XTCDECL
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EFI_STATUS
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Dummy::BootSystem(IN PXTBL_BOOT_PARAMETERS Parameters)
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{
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return STATUS_EFI_SUCCESS;
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}
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/**
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* Initializes DUMMY module by opening XTLDR protocol and installing DUMMY protocol.
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*
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* @param ImageHandle
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* Firmware-allocated handle that identifies the image.
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*
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* @param SystemTable
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* Provides the EFI system table.
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*
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* @return This routine returns status code.
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*
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* @since XT 1.0
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*/
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XTCDECL
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EFI_STATUS
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Dummy::InitializeModule(IN EFI_HANDLE ImageHandle,
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IN PEFI_SYSTEM_TABLE SystemTable)
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{
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EFI_GUID DummyGuid = XT_DUMMY_BOOT_PROTOCOL_GUID;
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EFI_STATUS Status;
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/* Open the XTLDR protocol */
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Status = BlGetXtLdrProtocol(SystemTable, ImageHandle, &XtLdrProtocol);
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if(Status != STATUS_EFI_SUCCESS)
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{
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/* Failed to open the protocol, return error */
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return STATUS_EFI_PROTOCOL_ERROR;
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}
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/* Set boot protocol routines */
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DummyProtocol.BootSystem = BootSystem;
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/* Register XTOS boot protocol */
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XtLdrProtocol->Boot.RegisterProtocol(L"DUMMYOS", &DummyGuid);
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/* Register DUMMY protocol as XTOS boot protocol */
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return XtLdrProtocol->Protocol.Install(&DummyProtocol, &DummyGuid);
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}
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/**
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* This routine is the entry point of the XT EFI boot loader module.
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*
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* @param ImageHandle
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* Firmware-allocated handle that identifies the image.
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*
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* @param SystemTable
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* Provides the EFI system table.
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*
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* @return This routine returns a status code.
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*
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* @since XT 1.0
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*/
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XTCDECL
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EFI_STATUS
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XtLdrModuleMain(IN EFI_HANDLE ImageHandle,
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IN PEFI_SYSTEM_TABLE SystemTable)
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{
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/* Initialize DUMMY module */
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return Dummy::InitializeModule(ImageHandle, SystemTable);
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}
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