diff options
Diffstat (limited to 'MdeModulePkg/Universal')
-rw-r--r-- | MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c | 92 |
1 files changed, 47 insertions, 45 deletions
diff --git a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c index cb993d7..8c4395c 100644 --- a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c +++ b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c @@ -12,8 +12,8 @@ These 3 virtual handles would be installed on gST.
Each virtual handle, that supports the Console I/O protocol, will be produced
- in the driver entry point. The virtual handle are added on driver entry and
- never removed. Such design ensures sytem function well during none console
+ in the driver entry point. The virtual handle are added on driver entry and
+ never removed. Such design ensures sytem function well during none console
device situation.
Copyright (c) 2006 - 2008 Intel Corporation. <BR>
@@ -337,7 +337,7 @@ EFI_DRIVER_BINDING_PROTOCOL gConSplitterAbsolutePointerDriverBinding = Installs driver module protocols and. Creates virtual device handles for ConIn,
ConOut, and StdErr. Installs Simple Text In protocol, Simple Text In Ex protocol,
- Simple Pointer protocol, Absolute Pointer protocol on those virtual handlers.
+ Simple Pointer protocol, Absolute Pointer protocol on those virtual handlers.
Installs Graphics Output protocol and/or UGA Draw protocol if needed.
@param[in] ImageHandle The firmware allocated handle for the EFI image.
@@ -469,7 +469,7 @@ ConSplitterDriverEntry( if (!EFI_ERROR (Status)) {
if (!FeaturePcdGet (PcdConOutGopSupport)) {
//
- // If Graphics Outpurt protocol not supported, UGA Draw protocol is installed
+ // If Graphics Outpurt protocol not supported, UGA Draw protocol is installed
// on the virtual handle.
//
Status = gBS->InstallMultipleProtocolInterfaces (
@@ -565,7 +565,7 @@ ConSplitterTextInConstructor ( EFI_STATUS Status;
//
- // Allocate buffer for Simple Text Input device
+ // Allocate buffer for Simple Text Input device
//
Status = ConSplitterGrowBuffer (
sizeof (EFI_SIMPLE_TEXT_INPUT_PROTOCOL *),
@@ -587,7 +587,7 @@ ConSplitterTextInConstructor ( );
ASSERT_EFI_ERROR (Status);
//
- // Create Event to wait for a key
+ // Create Event to wait for a key
//
Status = gBS->CreateEvent (
EVT_NOTIFY_WAIT,
@@ -599,7 +599,7 @@ ConSplitterTextInConstructor ( ASSERT_EFI_ERROR (Status);
//
- // Allocate buffer for Simple Text Input Ex device
+ // Allocate buffer for Simple Text Input Ex device
//
Status = ConSplitterGrowBuffer (
sizeof (EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *),
@@ -625,7 +625,7 @@ ConSplitterTextInConstructor ( ConInPrivate->AbsolutePointer.Mode = &ConInPrivate->AbsolutePointerMode;
//
- // Allocate buffer for Absolute Pointer device
+ // Allocate buffer for Absolute Pointer device
//
Status = ConSplitterGrowBuffer (
sizeof (EFI_ABSOLUTE_POINTER_PROTOCOL *),
@@ -649,7 +649,7 @@ ConSplitterTextInConstructor ( ConInPrivate->SimplePointer.Mode = &ConInPrivate->SimplePointerMode;
//
- // Allocate buffer for Simple Pointer device
+ // Allocate buffer for Simple Pointer device
//
Status = ConSplitterGrowBuffer (
sizeof (EFI_SIMPLE_POINTER_PROTOCOL *),
@@ -712,7 +712,7 @@ ConSplitterTextOutConstructor ( //
ConOutPrivate->TextOutMode.Mode = 0xFF;
//
- // Allocate buffer for Console Out device
+ // Allocate buffer for Console Out device
//
Status = ConSplitterGrowBuffer (
sizeof (TEXT_OUT_AND_GOP_DATA),
@@ -793,7 +793,7 @@ ConSplitterTextOutConstructor ( /**
- Test to see if the specified protocol could be supported on the specified device.
+ Test to see if the specified protocol could be supported on the specified device.
@param This Driver Binding protocol pointer.
@param ControllerHandle Handle of device to test.
@@ -819,7 +819,7 @@ ConSplitterSupported ( //
if (ControllerHandle == mConIn.VirtualHandle ||
ControllerHandle == mConOut.VirtualHandle ||
- ControllerHandle == mStdErr.VirtualHandle
+ ControllerHandle == mStdErr.VirtualHandle
) {
return EFI_UNSUPPORTED;
}
@@ -851,7 +851,7 @@ ConSplitterSupported ( }
/**
- Test to see if Console In Device could be supported on the Controller.
+ Test to see if Console In Device could be supported on the Controller.
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to test.
@@ -878,7 +878,7 @@ ConSplitterConInDriverBindingSupported ( }
/**
- Test to see if Simple Pointer protocol could be supported on the Controller.
+ Test to see if Simple Pointer protocol could be supported on the Controller.
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to test.
@@ -905,7 +905,7 @@ ConSplitterSimplePointerDriverBindingSupported ( }
/**
- Test to see if Absolute Pointer protocol could be supported on the Controller.
+ Test to see if Absolute Pointer protocol could be supported on the Controller.
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to test.
@@ -933,7 +933,7 @@ ConSplitterAbsolutePointerDriverBindingSupported ( /**
- Test to see if Console Out Device could be supported on the Controller.
+ Test to see if Console Out Device could be supported on the Controller.
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to test.
@@ -960,7 +960,7 @@ ConSplitterConOutDriverBindingSupported ( }
/**
- Test to see if Standard Error Device could be supported on the Controller.
+ Test to see if Standard Error Device could be supported on the Controller.
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to test.
@@ -988,9 +988,9 @@ ConSplitterStdErrDriverBindingSupported ( /**
- Start ConSplitter on devcie handle by opening Console Device Guid on device handle
+ Start ConSplitter on devcie handle by opening Console Device Guid on device handle
and the console virtual handle. And Get the console interface on controller handle.
-
+
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device.
@param ConSplitterVirtualHandle Console virtual Handle.
@@ -1031,7 +1031,7 @@ ConSplitterStart ( if (EFI_ERROR (Status)) {
return Status;
}
-
+
//
// Create virtual handle and open DeviceGuid on the virtul handle.
//
@@ -1089,8 +1089,8 @@ Err: /**
- Start Console In Consplitter on device handle.
-
+ Start Console In Consplitter on device handle.
+
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to bind driver to.
@param RemainingDevicePath Optional parameter use to pick a specific child
@@ -1157,8 +1157,8 @@ ConSplitterConInDriverBindingStart ( /**
- Start Simple Pointer Consplitter on device handle.
-
+ Start Simple Pointer Consplitter on device handle.
+
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to bind driver to.
@param RemainingDevicePath Optional parameter use to pick a specific child
@@ -1203,8 +1203,8 @@ ConSplitterSimplePointerDriverBindingStart ( /**
- Start Absolute Pointer Consplitter on device handle.
-
+ Start Absolute Pointer Consplitter on device handle.
+
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to bind driver to.
@param RemainingDevicePath Optional parameter use to pick a specific child
@@ -1250,8 +1250,8 @@ ConSplitterAbsolutePointerDriverBindingStart ( /**
- Start Console Out Consplitter on device handle.
-
+ Start Console Out Consplitter on device handle.
+
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to bind driver to.
@param RemainingDevicePath Optional parameter use to pick a specific child
@@ -1343,10 +1343,10 @@ ConSplitterConOutDriverBindingStart ( return Status;
}
ASSERT ( SizeOfInfo <= sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION));
-
+
mConOut.UgaHorizontalResolution = Info->HorizontalResolution;
mConOut.UgaVerticalResolution = Info->VerticalResolution;
- mConOut.UgaColorDepth = 32;
+ mConOut.UgaColorDepth = 32;
mConOut.UgaRefreshRate = 60;
FreePool (Info);
@@ -1367,8 +1367,8 @@ ConSplitterConOutDriverBindingStart ( /**
- Start Standard Error Consplitter on device handle.
-
+ Start Standard Error Consplitter on device handle.
+
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to bind driver to.
@param RemainingDevicePath Optional parameter use to pick a specific child
@@ -1440,9 +1440,9 @@ ConSplitterStdErrDriverBindingStart ( /**
- Stop ConSplitter on device handle by closing Console Device Guid on device handle
+ Stop ConSplitter on device handle by closing Console Device Guid on device handle
and the console virtual handle.
-
+
@param This Protocol instance pointer.
@param ControllerHandle Handle of device.
@param ConSplitterVirtualHandle Console virtual Handle.
@@ -1541,7 +1541,7 @@ ConSplitterConInDriverBindingStop ( //
// If Simple Text Input Ex protocol exists,
// remove device from Text Input Ex devices list.
- //
+ //
Status = ConSplitterTextInExDeleteDevice (&mConIn, TextInEx);
if (EFI_ERROR (Status)) {
return Status;
@@ -1565,7 +1565,7 @@ ConSplitterConInDriverBindingStop ( //
// Remove device from Text Input devices list.
- //
+ //
return ConSplitterTextInDeleteDevice (&mConIn, TextIn);
}
@@ -1825,7 +1825,7 @@ ConSplitterGrowBuffer ( //
*Count += CONSOLE_SPLITTER_CONSOLES_ALLOC_UNIT;
Ptr = ReallocatePool (
- SizeOfCount * ((*Count) - CONSOLE_SPLITTER_CONSOLES_ALLOC_UNIT),
+ SizeOfCount * ((*Count) - CONSOLE_SPLITTER_CONSOLES_ALLOC_UNIT),
SizeOfCount * (*Count),
*Buffer
);
@@ -2237,7 +2237,7 @@ ConSplitterGrowMapTable ( @param Private Text Out Splitter pointer
@param TextOut Simple Text Output protocol pointer.
-
+
@retval EFI_SUCCESS Device added successfully.
@retval EFI_OUT_OF_RESOURCES Could not grow the buffer size.
@@ -2387,7 +2387,7 @@ ConSplitterGetIntersection ( @param Private Text Out Splitter pointer.
@param TextOut Simple Text Output protocol pointer.
-
+
**/
VOID
ConSplitterSyncOutputMode (
@@ -2741,7 +2741,7 @@ ConSplitterAddGraphicsOutputMode ( if ((Info->HorizontalResolution == Mode->HorizontalResolution) &&
(Info->VerticalResolution == Mode->VerticalResolution)) {
//
- // If GOP device supports one mode in current mode buffer,
+ // If GOP device supports one mode in current mode buffer,
// it will be added into matched mode buffer
//
Match = TRUE;
@@ -2753,7 +2753,7 @@ ConSplitterAddGraphicsOutputMode ( if (Match) {
AlreadyExist = FALSE;
-
+
//
// Check if GOP mode has been in the mode buffer, ModeBuffer = MatchedMode at begin.
//
@@ -3101,7 +3101,7 @@ ConSplitterTextOutAddDevice ( if (FeaturePcdGet (PcdConOutUgaSupport)) {
UgaHorizontalResolution = 800;
UgaVerticalResolution = 600;
- UgaColorDepth = 32;
+ UgaColorDepth = 32;
UgaRefreshRate = 60;
Status = EFI_DEVICE_ERROR;
@@ -3119,7 +3119,7 @@ ConSplitterTextOutAddDevice ( UgaVerticalResolution = Info->VerticalResolution;
FreePool (Info);
-
+
} else if (UgaDraw != NULL && FeaturePcdGet (PcdUgaConsumeSupport)) {
Status = UgaDraw->GetMode (
UgaDraw,
@@ -3129,7 +3129,7 @@ ConSplitterTextOutAddDevice ( &UgaRefreshRate
);
}
-
+
//
// Set UGA Draw mode,
// if GetMode is failed, set to 800x600 mode
@@ -3469,7 +3469,7 @@ ConSpliterConsoleControlLockStdInEvent ( /**
- If Password is NULL or the Password is too big, then return an error. If the
+ If Password is NULL or the Password is too big, then return an error. If the
Password is valid, then store the password, lock StdIn and arm the periodic timer.
@param This Console Control protocol pointer.
@@ -4495,6 +4495,8 @@ ConSplitterTextOutOutputString ( TargetString = WString;
} else {
TargetString = AllocatePool (sizeof (CHAR16) * (StrLen (WString) + BackSpaceCount + 1));
+ ASSERT (TargetString != NULL);
+
StrCpy (TargetString, WString);
}
//
|