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ShellPkg: refine command line parsing

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Correctly divide up parameters for Argc/Argv including quote ("), escape (^), and space ( ) processing.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jaben Carsey <Jaben.carsey@intel.com>
Reviewed-by: Joe Peterson <joe.peterson@intel.com>
Reviewed-by: Tapan Shah <tapandshah@hp.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16673 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Jaben Carsey
2015-01-27 18:56:36 +00:00
committed by jcarsey
parent fdd52bde51
commit 14030c5c85
3 changed files with 217 additions and 122 deletions
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4
ShellPkg/Application/Shell/ShellParametersProtocol.h
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@ -192,8 +192,10 @@ ParseCommandLineToArgs(
@param[in, out] TempParameter pointer to string of command line item extracted.
@param[in] Length Length of (*TempParameter) in bytes
@return EFI_INALID_PARAMETER A required parameter was NULL or pointed to a NULL or empty string.
@return EFI_NOT_FOUND A closing " could not be found on the specified string
**/
VOID
EFI_STATUS
EFIAPI
GetNextParameter(
IN OUT CHAR16 **Walker,