On Jun 21, 2013, at 3:14 AM, Grant Likely <grant.lik...@secretlab.ca> wrote:
> On Fri, Jun 21, 2013 at 9:05 AM, Ryan Harkin <ryan.har...@linaro.org> wrote:
>> From: Leif Lindholm <leif.lindh...@linaro.org>
>>
>> Currently, only ".efi" files are recognized as valid ARM UEFI
>> applications by BDS. This patch also makes ".EFI" files recognised.
>>
>> Signed-off-by: Leif Lindholm <leif.lindh...@linaro.org>
>> ---
>> ArmPlatformPkg/Bds/BdsHelper.c | 3 +++
>> 1 file changed, 3 insertions(+)
>>
>> diff --git a/ArmPlatformPkg/Bds/BdsHelper.c b/ArmPlatformPkg/Bds/BdsHelper.c
>> index fa3026c..d1889f4 100644
>> --- a/ArmPlatformPkg/Bds/BdsHelper.c
>> +++ b/ArmPlatformPkg/Bds/BdsHelper.c
>> @@ -205,6 +205,9 @@ HasFilePathEfiExtension (
>> IN CHAR16* FilePath
>> )
>> {
>> + if (StrCmp (FilePath + (StrSize(FilePath)/sizeof(CHAR16)) - 5, L".EFI")
>> == 0)
>> + return 1;
>> +
>
> Hmmm... we really should have an StrCaseCmp implementation in efi.
>
It is implemented as a member in the EFI_UNICODE_COLLATION_PROTOCOL as defined
by the UEFI spec.
https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2/MdePkg/Include/Protocol/UnicodeCollation.h
It exists since case insensitive compares are required for the FAT filesystem
driver. I think it is only currently used in the FAT driver so that is why we
did not end up with a library to wrap the protocol.
Thanks,
Andrew Fish
>> return (StrCmp (FilePath + (StrSize(FilePath)/sizeof(CHAR16)) - 5,
>> L".efi") == 0);
>> }
>>
>> --
>> 1.7.9.5
>>
>>
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