add support to easily remove profiles and shell levels. the libraries will not do...

[mirror_edk2.git] / ShellPkg / Library / UefiShellLevel3CommandsLib / Echo.c

diff --git a/ShellPkg/Library/UefiShellLevel3CommandsLib/Echo.c b/ShellPkg/Library/UefiShellLevel3CommandsLib/Echo.c
index dc6bca0b8ad6541a5f8d838c73596b32508ecb42..febfc000b3fe32ebda74477f47fa6869fada57df 100644 (file)
--- a/ShellPkg/Library/UefiShellLevel3CommandsLib/Echo.c
+++ b/ShellPkg/Library/UefiShellLevel3CommandsLib/Echo.c
@@ -1,7 +1,7 @@
 /** @file\r
   Main file for Echo shell level 3 function.\r
 \r
-  Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved. <BR>\r
+  Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved. <BR>\r
   This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
   which accompanies this distribution.  The full text of the license may be found at\r
@@ -37,11 +37,11 @@ ShellCommandRunEcho (
 {\r
   EFI_STATUS          Status;\r
   LIST_ENTRY          *Package;\r
-//  CHAR16              *ProblemParam;\r
   SHELL_STATUS        ShellStatus;\r
   UINTN               ParamCount;\r
+  CHAR16              *ProblemParam;\r
 \r
-//  ProblemParam        = NULL;\r
+  ProblemParam        = NULL;\r
   ShellStatus         = SHELL_SUCCESS;\r
 \r
   //\r
@@ -53,16 +53,16 @@ ShellCommandRunEcho (
   //\r
   // parse the command line\r
   //\r
-  Status = ShellCommandLineParseEx (ParamList, &Package, NULL, TRUE, TRUE);\r
-//  if (EFI_ERROR(Status)) {\r
-//    if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {\r
-//      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel3HiiHandle, ProblemParam);\r
-//      FreePool(ProblemParam);\r
-//      ShellStatus = SHELL_INVALID_PARAMETER;\r
-//    } else {\r
-//      ASSERT(FALSE);\r
-//    }\r
-//  } else {\r
+  Status = ShellCommandLineParseEx (ParamList, &Package, &ProblemParam, TRUE, TRUE);\r
+  if (EFI_ERROR(Status)) {\r
+    if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {\r
+      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel3HiiHandle, ProblemParam);\r
+      FreePool(ProblemParam);\r
+      ShellStatus = SHELL_INVALID_PARAMETER;\r
+    } else {\r
+      ASSERT(FALSE);\r
+    }\r
+  } else {\r
     //\r
     // check for "-?"\r
     //\r
@@ -109,7 +109,7 @@ ShellCommandRunEcho (
     // free the command line package\r
     //\r
     ShellCommandLineFreeVarList (Package);\r
-//  }\r
+  }\r
 \r
   return (ShellStatus);\r
 }\r