diff options
Diffstat (limited to 'ShellPkg/Application/Shell/ConsoleLogger.c')
| -rw-r--r-- | ShellPkg/Application/Shell/ConsoleLogger.c | 41 |
1 files changed, 30 insertions, 11 deletions
diff --git a/ShellPkg/Application/Shell/ConsoleLogger.c b/ShellPkg/Application/Shell/ConsoleLogger.c index c3729f16c..6f7ed95a6 100644 --- a/ShellPkg/Application/Shell/ConsoleLogger.c +++ b/ShellPkg/Application/Shell/ConsoleLogger.c @@ -2,7 +2,7 @@ Provides interface to shell console logger.
Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
- Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -819,22 +819,41 @@ ConsoleLoggerOutputString ( IN CHAR16 *WString
)
{
- EFI_INPUT_KEY Key;
- UINTN EventIndex;
- CONSOLE_LOGGER_PRIVATE_DATA *ConsoleInfo;
+ EFI_STATUS Status;
+ EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *TxtInEx;
+ EFI_KEY_DATA KeyData;
+ UINTN EventIndex;
+ CONSOLE_LOGGER_PRIVATE_DATA *ConsoleInfo;
+
ConsoleInfo = CONSOLE_LOGGER_PRIVATE_DATA_FROM_THIS(This);
if (ShellInfoObject.ShellInitSettings.BitUnion.Bits.NoConsoleOut) {
return (EFI_UNSUPPORTED);
}
ASSERT(ShellInfoObject.ConsoleInfo == ConsoleInfo);
- if (ShellInfoObject.HaltOutput) {
- //
- // just get some key
- //
- gBS->WaitForEvent (1, &gST->ConIn->WaitForKey, &EventIndex);
- gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
- ShellInfoObject.HaltOutput = FALSE;
+
+ Status = gBS->HandleProtocol (gST->ConsoleInHandle, &gEfiSimpleTextInputExProtocolGuid, (VOID **) &TxtInEx);
+ if (!EFI_ERROR (Status)) {
+ while (ShellInfoObject.HaltOutput) {
+
+ ShellInfoObject.HaltOutput = FALSE;
+ //
+ // just get some key
+ //
+ Status = gBS->WaitForEvent (1, &TxtInEx->WaitForKeyEx, &EventIndex);
+ ASSERT_EFI_ERROR (Status);
+ Status = TxtInEx->ReadKeyStrokeEx (TxtInEx, &KeyData);
+ ASSERT_EFI_ERROR (Status);
+
+ if ((KeyData.Key.UnicodeChar == L's') && (KeyData.Key.ScanCode == SCAN_NULL) &&
+ ((KeyData.KeyState.KeyShiftState == (EFI_SHIFT_STATE_VALID | EFI_LEFT_CONTROL_PRESSED)) ||
+ (KeyData.KeyState.KeyShiftState == (EFI_SHIFT_STATE_VALID | EFI_RIGHT_CONTROL_PRESSED))
+ )
+ ) {
+ ShellInfoObject.HaltOutput = TRUE;
+ }
+ }
}
+
if (!ShellInfoObject.ConsoleInfo->Enabled) {
return (EFI_DEVICE_ERROR);
} else if (ShellInfoObject.PageBreakEnabled) {
|