Re: [PATCH v3 5/6] ArmPkg/BdsLib: eliminate calls to deprecated string functions

[Leif Lindholm <leif.lindholm@linaro.org>]

On Fri, Oct 28, 2016 at 10:28:15AM +0100, Ard Biesheuvel wrote:
> Remove calls to deprecated string functions like AsciiStrCpy() and
> UnicodeStrToAsciiStr()
> 
> Contributed-under: TianoCore Contribution Agreement 1.0
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
> Tested-by: Ryan Harkin <ryan.harkin@linaro.org>

Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

> ---
>  ArmPkg/Library/BdsLib/BdsFilePath.c | 8 +++++---
>  1 file changed, 5 insertions(+), 3 deletions(-)
> 
> diff --git a/ArmPkg/Library/BdsLib/BdsFilePath.c b/ArmPkg/Library/BdsLib/BdsFilePath.c
> index aefeaed4ffb5..f9d8c4c205bf 100644
> --- a/ArmPkg/Library/BdsLib/BdsFilePath.c
> +++ b/ArmPkg/Library/BdsLib/BdsFilePath.c
> @@ -964,7 +964,7 @@ Mtftp4CheckPacket (
>        Step      = (Context->DownloadedNbOfBytes   * TFTP_PROGRESS_SLIDER_STEPS) / Context->FileSize;
>        if (Step > LastStep) {
>          Print (mTftpProgressDelete);
> -        StrCpy (Progress, mTftpProgressFrame);
> +        CopyMem (Progress, mTftpProgressFrame, sizeof mTftpProgressFrame);
>          for (Index = 1; Index < Step; Index++) {
>            Progress[Index] = L'=';
>          }
> @@ -1044,6 +1044,7 @@ BdsTftpLoadImage (
>    UINT64                   FileSize;
>    UINT64                   TftpBufferSize;
>    BDS_TFTP_CONTEXT         *TftpContext;
> +  UINTN                    PathNameLen;
>  
>    ASSERT(IS_DEVICE_PATH_NODE (RemainingDevicePath, MESSAGING_DEVICE_PATH, MSG_IPv4_DP));
>    IPv4DevicePathNode = (IPv4_DEVICE_PATH*)RemainingDevicePath;
> @@ -1187,8 +1188,9 @@ BdsTftpLoadImage (
>  
>    // The Device Path might contain multiple FilePath nodes
>    PathName      = ConvertDevicePathToText ((EFI_DEVICE_PATH_PROTOCOL*)(IPv4DevicePathNode + 1), FALSE, FALSE);
> -  AsciiFilePath = AllocatePool (StrLen (PathName) + 1);
> -  UnicodeStrToAsciiStr (PathName, AsciiFilePath);
> +  PathNameLen   = StrLen (PathName) + 1;
> +  AsciiFilePath = AllocatePool (PathNameLen);
> +  UnicodeStrToAsciiStrS (PathName, AsciiFilePath, PathNameLen);
>  
>    //
>    // Try to get the size of the file in bytes from the server. If it fails,
> -- 
> 2.7.4
>