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author | Konstantin Aladyshev <aladyshev22@gmail.com> | 2022-08-05 16:57:53 +0300 |
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committer | Konstantin Aladyshev <aladyshev22@gmail.com> | 2022-08-05 16:57:53 +0300 |
commit | 454eef0d67e82b7ce04bee76069b0d69da2deea6 (patch) | |
tree | a43507058913c5223127f404d54fc42782ceae42 /Lessons/Lesson_25/UefiLessonsPkg/PCDLesson/PCDLesson.c | |
parent | e26e327f7e3d27264e1986969a981ecd4d4ea116 (diff) | |
download | UEFI-Lessons-454eef0d67e82b7ce04bee76069b0d69da2deea6.tar.gz UEFI-Lessons-454eef0d67e82b7ce04bee76069b0d69da2deea6.tar.bz2 UEFI-Lessons-454eef0d67e82b7ce04bee76069b0d69da2deea6.zip |
PCDLesson updates
Signed-off-by: Konstantin Aladyshev <aladyshev22@gmail.com>
Diffstat (limited to 'Lessons/Lesson_25/UefiLessonsPkg/PCDLesson/PCDLesson.c')
-rw-r--r-- | Lessons/Lesson_25/UefiLessonsPkg/PCDLesson/PCDLesson.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/Lessons/Lesson_25/UefiLessonsPkg/PCDLesson/PCDLesson.c b/Lessons/Lesson_25/UefiLessonsPkg/PCDLesson/PCDLesson.c new file mode 100644 index 0000000..0fca03d --- /dev/null +++ b/Lessons/Lesson_25/UefiLessonsPkg/PCDLesson/PCDLesson.c @@ -0,0 +1,68 @@ +/* + * Copyright (c) 2021, Konstantin Aladyshev <aladyshev22@gmail.com> + * + * SPDX-License-Identifier: MIT + */ + +#include <Library/UefiBootServicesTableLib.h> +#include <Library/UefiLib.h> + +#include <Library/DevicePathLib.h> +#include <Library/PcdLib.h> + +EFI_STATUS +EFIAPI +UefiMain ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + Print(L"PcdInt8=0x%x\n", FixedPcdGet8(PcdInt8)); + Print(L"PcdInt16=0x%x\n", FixedPcdGet16(PcdInt16)); + Print(L"PcdInt32=0x%x\n", FixedPcdGet32(PcdInt32)); + Print(L"PcdInt64=0x%x\n", FixedPcdGet64(PcdInt64)); + Print(L"PcdBool=0x%x\n", FixedPcdGetBool(PcdBool)); + Print(L"PcdInt8=0x%x\n", PcdGet8(PcdInt8)); + Print(L"PcdInt16=0x%x\n", PcdGet16(PcdInt16)); + Print(L"PcdInt32=0x%x\n", PcdGet32(PcdInt32)); + Print(L"PcdInt64=0x%x\n", PcdGet64(PcdInt64)); + Print(L"PcdIntBool=0x%x\n", PcdGetBool(PcdBool)); + + Print(L"PcdAsciiStr=%a\n", FixedPcdGetPtr(PcdAsciiStr)); + Print(L"PcdAsciiStrSize=%d\n", FixedPcdGetSize(PcdAsciiStr)); + Print(L"PcdUCS2Str=%s\n", PcdGetPtr(PcdUCS2Str)); + Print(L"PcdUCS2StrSize=%d\n", PcdGetSize(PcdUCS2Str)); + + for (UINTN i=0; i<FixedPcdGetSize(PcdArray); i++) { + Print(L"PcdArray[%d]=0x%02x\n", i, ((UINT8*)FixedPcdGetPtr(PcdArray))[i]); + } + + Print(L"PcdGuidInBytes=%g\n", *(EFI_GUID*)FixedPcdGetPtr(PcdGuidInBytes)); + Print(L"PcdGuid=%g\n", *(EFI_GUID*)FixedPcdGetPtr(PcdGuid)); + + Print(L"PcdDevicePath: %s\n", ConvertDevicePathToText((EFI_DEVICE_PATH_PROTOCOL*) FixedPcdGetPtr(PcdDevicePath), FALSE, FALSE)); +//------- + Print(L"PcdInt32Override=%d\n", FixedPcdGet32(PcdInt32Override)); +//------- + Print(L"PcdFeatureFlag=%d\n", FeaturePcdGet(PcdFeatureFlag)); + Print(L"PcdFeatureFlag=%d\n", PcdGetBool(PcdFeatureFlag)); + Print(L"PcdBool=%d\n", FixedPcdGetBool(PcdBool)); + Print(L"PcdBool=%d\n", PcdGetBool(PcdBool)); +//------- + Print(L"PcdPatchableInt32=0x%x\n", PatchPcdGet32(PcdPatchableInt32)); + Print(L"PcdPatchableInt32=0x%x\n", PcdGet32(PcdPatchableInt32)); + PatchPcdSet32(PcdPatchableInt32, 43); + Print(L"PcdPatchableInt32=%d\n", PatchPcdGet32(PcdPatchableInt32)); + EFI_STATUS Status = PcdSet32S(PcdPatchableInt32, 44); + Print(L"Status=%r\n", Status); + Print(L"PcdPatchableInt32=%d\n", PatchPcdGet32(PcdPatchableInt32)); +//------- + Print(L"PcdDynamicInt32=0x%x\n", PcdGet32(PcdDynamicInt32)); + PcdSet32S(PcdDynamicInt32, 0xBEEFBEEF); + Print(L"PcdDynamicInt32=0x%x\n", PcdGet32(PcdDynamicInt32)); + + Print(L"PcdDynamicExInt32=%x\n", PcdGetEx32(&gUefiLessonsPkgTokenSpaceGuid, PcdDynamicExInt32)); + PcdSetEx32S(&gUefiLessonsPkgTokenSpaceGuid, PcdDynamicExInt32, 0x77777777); + Print(L"PcdDynamicExInt32=%x\n", PcdGetEx32(&gUefiLessonsPkgTokenSpaceGuid, PcdDynamicExInt32)); + return EFI_SUCCESS; +} |