1 files changed, 32 insertions, 0 deletions
diff --git a/gnu-efi/gnu-efi-3.0/apps/printenv.c b/gnu-efi/gnu-efi-3.0/apps/printenv.c
new file mode 100644
index 0000000..6341e40
--- /dev/null
+++ b/gnu-efi/gnu-efi-3.0/apps/printenv.c
@@ -0,0 +1,32 @@
+#include <efi.h>
+#include <efilib.h>
+
+EFI_STATUS
+efi_main (EFI_HANDLE image, EFI_SYSTEM_TABLE *systab)
+{
+	EFI_STATUS status;
+	CHAR16 name[256], *val, fmt[20];
+	EFI_GUID vendor;
+	UINTN size;
+
+	InitializeLib(image, systab);
+
+	name[0] = 0;
+	vendor = NullGuid;
+
+	Print(L"GUID                                Variable Name        Value\n");
+	Print(L"=================================== ==================== ========\n");
+
+	StrCpy(fmt, L"%.-35g %.-20s %s\n");
+	while (1) {
+		size = sizeof(name);
+		status = uefi_call_wrapper(RT->GetNextVariableName, 3, &size, name, &vendor);
+		if (status != EFI_SUCCESS)
+			break;
+
+		val = LibGetVariable(name, &vendor);
+		Print(fmt, &vendor, name, val);
+		FreePool(val);
+	}
+	return EFI_SUCCESS;
+}