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Implement BlLoadEfiImage() and BlStartEfiImage() routines

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This commit is contained in:
Rafal Kupiec
2024-01-22 23:04:24 +01:00
parent 6733e092ba
commit 435ee66ce1
4 changed files with 66 additions and 3 deletions
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7
xtldr/protocol.c
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@@ -287,8 +287,7 @@ BlLoadModule(IN PWCHAR ModuleName)
ModuleDevicePath[1].Header.SubType = EFI_END_ENTIRE_DP;
/* Load EFI image */
Status = EfiSystemTable->BootServices->LoadImage(FALSE, EfiImageHandle, (PEFI_DEVICE_PATH_PROTOCOL)ModuleDevicePath,
ModuleData, ModuleSize, &ModuleHandle);
Status = BlLoadEfiImage((PEFI_DEVICE_PATH_PROTOCOL)ModuleDevicePath, ModuleData, ModuleSize, &ModuleHandle);
if(Status != STATUS_EFI_SUCCESS)
{
/* Check if caused by secure boot */
@@ -337,7 +336,7 @@ BlLoadModule(IN PWCHAR ModuleName)
EfiSystemTable->BootServices->CloseProtocol(LoadedImage, &LIPGuid, LoadedImage, NULL);
/* Start EFI image */
Status = EfiSystemTable->BootServices->StartImage(ModuleHandle, NULL, NULL);
Status = BlStartEfiImage(ModuleHandle);
if(Status != STATUS_EFI_SUCCESS)
{
/* Failed to start module image */
@@ -651,9 +650,11 @@ BlpInstallXtLoaderProtocol()
BlpLdrProtocol.Tui.UpdateProgressBar = BlUpdateProgressBar;
BlpLdrProtocol.Util.ExitBootServices = BlExitBootServices;
BlpLdrProtocol.Util.GetSecureBootStatus = BlGetSecureBootStatus;
BlpLdrProtocol.Util.LoadEfiImage = BlLoadEfiImage;
BlpLdrProtocol.Util.RebootSystem = BlRebootSystem;
BlpLdrProtocol.Util.ShutdownSystem = BlShutdownSystem;
BlpLdrProtocol.Util.SleepExecution = BlSleepExecution;
BlpLdrProtocol.Util.StartEfiImage = BlStartEfiImage;
BlpLdrProtocol.Util.WaitForEfiEvent = BlWaitForEfiEvent;
/* Register XTLDR loader protocol */