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Viewing changes to boot/arch/ia64/loader/gefi/apps/printenv.c

  • Committer: Martin Decky
  • Date: 2009-08-04 11:19:19 UTC
  • Revision ID: martin@uranus.dsrg.hide.ms.mff.cuni.cz-20090804111919-evyclddlr3v5lhmp
Initial import

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boot/arch/ia64/loader/gefi/apps/printenv.c
 
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#include <efi.h>
 
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#include <efilib.h>
 
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EFI_STATUS
 
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efi_main (EFI_HANDLE image, EFI_SYSTEM_TABLE *systab)
 
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{
 
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        EFI_STATUS status;
 
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        CHAR16 name[256], *val, fmt[20];
 
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        EFI_GUID vendor;
 
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        UINTN size;
 
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        InitializeLib(image, systab);
 
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        name[0] = 0;
 
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        vendor = NullGuid;
 
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        Print(L"GUID                                Variable Name        Value\n");
 
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        Print(L"=================================== ==================== ========\n");
 
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        StrCpy(fmt, L"%.-35g %.-20s %s\n");
 
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        while (1) {
 
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                size = sizeof(name);
 
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                status = RT->GetNextVariableName(&size, name, &vendor);
 
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                if (status != EFI_SUCCESS)
 
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                        break;
 
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                val = LibGetVariable(name, &vendor);
 
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                Print(fmt, &vendor, name, val);
 
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                FreePool(val);
 
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        }
 
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        return EFI_SUCCESS;
 
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}