Add CTRL+C support for ‘ls’ command.

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


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15989 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Tapan Shah 2014-08-29 20:24:58 +00:00 committed by jcarsey
parent 9b5268c8f7
commit 8a3146d46c
1 changed files with 14 additions and 3 deletions

View File

@ -1,7 +1,7 @@
/** @file /** @file
Main file for ls shell level 2 function. Main file for ls shell level 2 function.
Copyright (c) 2013 Hewlett-Packard Development Company, L.P. Copyright (c) 2013 - 2014, Hewlett-Packard Development Company, L.P.<BR>
Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR> Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License are licensed and made available under the terms and conditions of the BSD License
@ -408,6 +408,10 @@ PrintLsOutput(
; !IsNull(&ListHead->Link, &Node->Link) ; !IsNull(&ListHead->Link, &Node->Link)
; Node = (EFI_SHELL_FILE_INFO *)GetNextNode(&ListHead->Link, &Node->Link) ; Node = (EFI_SHELL_FILE_INFO *)GetNextNode(&ListHead->Link, &Node->Link)
){ ){
if (ShellGetExecutionBreakFlag ()) {
ShellStatus = SHELL_ABORTED;
break;
}
ASSERT(Node != NULL); ASSERT(Node != NULL);
if (LongestPath < StrSize(Node->FullName)) { if (LongestPath < StrSize(Node->FullName)) {
LongestPath = StrSize(Node->FullName); LongestPath = StrSize(Node->FullName);
@ -445,12 +449,12 @@ PrintLsOutput(
HeaderPrinted = TRUE; HeaderPrinted = TRUE;
} }
if (!Sfo) { if (!Sfo && ShellStatus != SHELL_ABORTED) {
PrintNonSfoFooter(FileCount, FileSize, DirCount); PrintNonSfoFooter(FileCount, FileSize, DirCount);
} }
} }
if (Rec) { if (Rec && ShellStatus != SHELL_ABORTED) {
// //
// Re-Open all the files under the starting path for directories that didnt necessarily match our file filter // Re-Open all the files under the starting path for directories that didnt necessarily match our file filter
// //
@ -493,6 +497,13 @@ PrintLsOutput(
&FoundOne, &FoundOne,
Count, Count,
TimeZone); TimeZone);
//
// Since it's running recursively, we have to break immediately when returned SHELL_ABORTED
//
if (ShellStatus == SHELL_ABORTED) {
break;
}
} }
} }
} }