mirror of https://github.com/acidanthera/audk.git
ArmPkg/BdsLib: Add support to pass argument to a loaded EFI application
OptionalData argument has to be set in the Loaded Image Protocol of the new EFI application. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12313 6f19259b-4bc3-4df7-8a09-765794883524
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@ -100,7 +100,9 @@ BdsBootLinux (
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EFI_STATUS
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EFI_STATUS
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BdsStartEfiApplication (
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BdsStartEfiApplication (
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IN EFI_HANDLE ParentImageHandle,
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IN EFI_HANDLE ParentImageHandle,
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IN EFI_DEVICE_PATH_PROTOCOL *DevicePath
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IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
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IN UINTN LoadOptionsSize,
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IN VOID* LoadOptions
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);
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);
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/**
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/**
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@ -116,7 +118,9 @@ BdsStartEfiApplication (
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EFI_STATUS
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EFI_STATUS
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BdsLoadApplication (
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BdsLoadApplication (
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IN EFI_HANDLE ParentImageHandle,
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IN EFI_HANDLE ParentImageHandle,
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IN CHAR16* EfiApp
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IN CHAR16* EfiApp,
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IN UINTN LoadOptionsSize,
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IN VOID* LoadOptions
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);
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);
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#endif
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#endif
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@ -105,7 +105,9 @@ BdsLoadFileFromFirmwareVolume (
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EFI_STATUS
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EFI_STATUS
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BdsLoadApplication (
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BdsLoadApplication (
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IN EFI_HANDLE ParentImageHandle,
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IN EFI_HANDLE ParentImageHandle,
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IN CHAR16* EfiApp
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IN CHAR16* EfiApp,
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IN UINTN LoadOptionsSize,
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IN VOID* LoadOptions
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)
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)
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{
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{
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EFI_STATUS Status;
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EFI_STATUS Status;
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@ -133,7 +135,7 @@ BdsLoadApplication (
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Status = BdsLoadFileFromFirmwareVolume (Handles[HandleIndex], EfiApp, EFI_FV_FILETYPE_APPLICATION, &EfiAppDevicePath);
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Status = BdsLoadFileFromFirmwareVolume (Handles[HandleIndex], EfiApp, EFI_FV_FILETYPE_APPLICATION, &EfiAppDevicePath);
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if (!EFI_ERROR (Status)) {
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if (!EFI_ERROR (Status)) {
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// Start the application
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// Start the application
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Status = BdsStartEfiApplication (ParentImageHandle, EfiAppDevicePath);
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Status = BdsStartEfiApplication (ParentImageHandle, EfiAppDevicePath, LoadOptionsSize, LoadOptions);
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return Status;
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return Status;
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}
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}
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}
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}
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@ -16,6 +16,7 @@
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#include <Protocol/UsbIo.h>
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#include <Protocol/UsbIo.h>
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#include <Protocol/DiskIo.h>
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#include <Protocol/DiskIo.h>
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#include <Protocol/LoadedImage.h>
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#define IS_DEVICE_PATH_NODE(node,type,subtype) (((node)->Type == (type)) && ((node)->SubType == (subtype)))
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#define IS_DEVICE_PATH_NODE(node,type,subtype) (((node)->Type == (type)) && ((node)->SubType == (subtype)))
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@ -856,16 +857,19 @@ BdsLoadImage (
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EFI_STATUS
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EFI_STATUS
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BdsStartEfiApplication (
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BdsStartEfiApplication (
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IN EFI_HANDLE ParentImageHandle,
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IN EFI_HANDLE ParentImageHandle,
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IN EFI_DEVICE_PATH_PROTOCOL *DevicePath
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IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
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IN UINTN LoadOptionsSize,
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IN VOID* LoadOptions
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)
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)
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{
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{
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EFI_STATUS Status;
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EFI_STATUS Status;
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EFI_HANDLE ImageHandle;
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EFI_HANDLE ImageHandle;
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EFI_PHYSICAL_ADDRESS BinaryBuffer;
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EFI_PHYSICAL_ADDRESS BinaryBuffer;
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UINTN BinarySize;
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UINTN BinarySize;
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EFI_LOADED_IMAGE_PROTOCOL* LoadedImage;
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// Find the nearest supported file loader
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// Find the nearest supported file loader
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Status = BdsLoadImage (DevicePath, AllocateAnyPages,&BinaryBuffer,&BinarySize);
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Status = BdsLoadImage (DevicePath, AllocateAnyPages, &BinaryBuffer, &BinarySize);
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if (EFI_ERROR(Status)) {
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if (EFI_ERROR(Status)) {
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return Status;
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return Status;
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}
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}
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@ -876,6 +880,17 @@ BdsStartEfiApplication (
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return Status;
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return Status;
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}
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}
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// Passed LoadOptions to the EFI Application
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if (LoadOptionsSize != 0) {
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Status = gBS->HandleProtocol (ImageHandle, &gEfiLoadedImageProtocolGuid, (VOID **) &LoadedImage);
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if (EFI_ERROR(Status)) {
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return Status;
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}
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LoadedImage->LoadOptionsSize = LoadOptionsSize;
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LoadedImage->LoadOptions = LoadOptions;
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}
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// Before calling the image, enable the Watchdog Timer for the 5 Minute period
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// Before calling the image, enable the Watchdog Timer for the 5 Minute period
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gBS->SetWatchdogTimer (5 * 60, 0x0000, 0x00, NULL);
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gBS->SetWatchdogTimer (5 * 60, 0x0000, 0x00, NULL);
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// Start the image
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// Start the image
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@ -478,7 +478,7 @@ BootEBL (
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EFI_STATUS Status;
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EFI_STATUS Status;
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// Start EFI Shell
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// Start EFI Shell
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Status = BdsLoadApplication(mImageHandle, L"Ebl");
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Status = BdsLoadApplication (mImageHandle, L"Ebl", 0, NULL);
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if (Status == EFI_NOT_FOUND) {
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if (Status == EFI_NOT_FOUND) {
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Print (L"Error: EFI Application not found.\n");
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Print (L"Error: EFI Application not found.\n");
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} else if (EFI_ERROR(Status)) {
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} else if (EFI_ERROR(Status)) {
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@ -85,7 +85,7 @@ BootOptionStart (
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FdtDevicePath);
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FdtDevicePath);
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}
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}
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} else {
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} else {
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Status = BdsStartEfiApplication (mImageHandle, BootOption->FilePathList);
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Status = BdsStartEfiApplication (mImageHandle, BootOption->FilePathList, BootOption->OptionalDataSize, BootOption->OptionalData);
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}
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}
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return Status;
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return Status;
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