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-rw-r--r--Lesson_20/UefiLessonsPkg/ListVariables/ListVariables.c46
1 files changed, 0 insertions, 46 deletions
diff --git a/Lesson_20/UefiLessonsPkg/ListVariables/ListVariables.c b/Lesson_20/UefiLessonsPkg/ListVariables/ListVariables.c
deleted file mode 100644
index 1f3ef4a..0000000
--- a/Lesson_20/UefiLessonsPkg/ListVariables/ListVariables.c
+++ /dev/null
@@ -1,46 +0,0 @@
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/UefiLib.h>
-
-
-#include <Library/MemoryAllocationLib.h>
-#include <Library/UefiRuntimeServicesTableLib.h>
-
-INTN EFIAPI ShellAppMain(IN UINTN Argc, IN CHAR16 **Argv)
-{
- EFI_GUID VendorGuid;
- UINTN VariableNameSize = sizeof (CHAR16);
- CHAR16* VariableName = AllocateZeroPool(sizeof(CHAR16));
- if (VariableName == NULL) {
- Print(L"Error on AllocateZeroPool call\n");
- return EFI_OUT_OF_RESOURCES;
- }
-
- while (TRUE)
- {
- UINTN VariableNameSizeOld = VariableNameSize;
- EFI_STATUS Status = gRT->GetNextVariableName(&VariableNameSize, VariableName, &VendorGuid);
- if (Status == EFI_SUCCESS) {
- Print(L"%g: %s\n", VendorGuid, VariableName);
- } else if (Status == EFI_BUFFER_TOO_SMALL) {
- VariableName = ReallocatePool(VariableNameSizeOld, VariableNameSize, VariableName);
- if (VariableName == NULL) {
- Print(L"Error on ReallocatePool call\n");
- return EFI_OUT_OF_RESOURCES;
- }
- Status = gRT->GetNextVariableName(&VariableNameSize, VariableName, &VendorGuid);
- if (Status == EFI_SUCCESS) {
- Print(L"%g: %s\n", VendorGuid, VariableName);
- } else {
- Print(L"Error on 'gRT->GetNextVariableName' call: %s\n", Status);
- return Status;
- }
- } else if (Status == EFI_NOT_FOUND) {
- FreePool(VariableName);
- return EFI_SUCCESS;
- } else {
- Print(L"Error on 'gRT->GetNextVariableName' call: %s\n", Status);
- return Status;
- }
- }
- return EFI_SUCCESS;
-}