1 files changed, 29 insertions, 0 deletions
diff --git a/ShellPkg/Application/Shell/ShellParametersProtocol.h b/ShellPkg/Application/Shell/ShellParametersProtocol.h
index 1205d92c19..926f36242c 100644
--- a/ShellPkg/Application/Shell/ShellParametersProtocol.h
+++ b/ShellPkg/Application/Shell/ShellParametersProtocol.h
@@ -190,5 +190,34 @@ ParseCommandLineToArgs(
   IN OUT UINTN    *Argc
   );
 
+/**
+  return the next parameter from a command line string;
+
+  This function moves the next parameter from Walker into TempParameter and moves
+  Walker up past that parameter for recursive calling.  When the final parameter
+  is moved *Walker will be set to NULL;
+
+  Temp Parameter must be large enough to hold the parameter before calling this
+  function.
+
+  @param[in, out] Walker          pointer to string of command line.  Adjusted to
+                                  reminaing command line on return
+  @param[in, out] TempParameter   pointer to string of command line item extracted.
+  @param[in]      Length          Length of (*TempParameter) in bytes
+  @param[in]      StripQuotation  if TRUE then strip the quotation marks surrounding
+                                  the parameters.
+
+  @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
+**/
+EFI_STATUS
+EFIAPI
+GetNextParameter(
+  IN OUT CHAR16   **Walker,
+  IN OUT CHAR16   **TempParameter,
+  IN CONST UINTN  Length,
+  IN BOOLEAN      StripQuotation
+  );
+
 #endif //_SHELL_PARAMETERS_PROTOCOL_PROVIDER_HEADER_