diff options
Diffstat (limited to 'EmulatorPkg/Library/PeiEmuSerialPortLib/PeiEmuSerialPortLib.c')
-rw-r--r-- | EmulatorPkg/Library/PeiEmuSerialPortLib/PeiEmuSerialPortLib.c | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/EmulatorPkg/Library/PeiEmuSerialPortLib/PeiEmuSerialPortLib.c b/EmulatorPkg/Library/PeiEmuSerialPortLib/PeiEmuSerialPortLib.c deleted file mode 100644 index b3a20a9811..0000000000 --- a/EmulatorPkg/Library/PeiEmuSerialPortLib/PeiEmuSerialPortLib.c +++ /dev/null @@ -1,139 +0,0 @@ -/** @file
- Serial Port Lib that thunks back to Emulator services to write to StdErr.
- All read functions are stubed out. There is no constructor so this lib can
- be linked with PEI Core.
-
- Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
- Portions copyright (c) 2011, Apple Inc. 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
- http://opensource.org/licenses/bsd-license.php.
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-
-#include <PiPei.h>
-#include <Library/SerialPortLib.h>
-#include <Library/PeiServicesLib.h>
-
-#include <Ppi/EmuThunk.h>
-#include <Protocol/EmuThunk.h>
-
-
-
-/**
- Initialize the serial device hardware.
-
- If no initialization is required, then return RETURN_SUCCESS.
- If the serial device was successfully initialized, then return RETURN_SUCCESS.
- If the serial device could not be initialized, then return RETURN_DEVICE_ERROR.
-
- @retval RETURN_SUCCESS The serial device was initialized.
- @retval RETURN_DEVICE_ERROR The serial device could not be initialized.
-
-**/
-RETURN_STATUS
-EFIAPI
-SerialPortInitialize (
- VOID
- )
-{
- return RETURN_SUCCESS;
-}
-
-/**
- Write data from buffer to serial device.
-
- Writes NumberOfBytes data bytes from Buffer to the serial device.
- The number of bytes actually written to the serial device is returned.
- If the return value is less than NumberOfBytes, then the write operation failed.
- If Buffer is NULL, then ASSERT().
- If NumberOfBytes is zero, then return 0.
-
- @param Buffer The pointer to the data buffer to be written.
- @param NumberOfBytes The number of bytes to written to the serial device.
-
- @retval 0 NumberOfBytes is 0.
- @retval >0 The number of bytes written to the serial device.
- If this value is less than NumberOfBytes, then the read operation failed.
-
-**/
-UINTN
-EFIAPI
-SerialPortWrite (
- IN UINT8 *Buffer,
- IN UINTN NumberOfBytes
- )
-{
- EMU_THUNK_PPI *ThunkPpi;
- EFI_STATUS Status;
- EMU_THUNK_PROTOCOL *Thunk;
-
- //
- // Locate EmuThunkPpi for retrieving standard output handle
- //
- Status = PeiServicesLocatePpi (
- &gEmuThunkPpiGuid,
- 0,
- NULL,
- (VOID **) &ThunkPpi
- );
- if (!EFI_ERROR (Status)) {
- Thunk = (EMU_THUNK_PROTOCOL *)ThunkPpi->Thunk ();
- return Thunk->WriteStdErr (Buffer, NumberOfBytes);
- }
-
- return 0;
-}
-
-
-/**
- Read data from serial device and save the datas in buffer.
-
- Reads NumberOfBytes data bytes from a serial device into the buffer
- specified by Buffer. The number of bytes actually read is returned.
- If the return value is less than NumberOfBytes, then the rest operation failed.
- If Buffer is NULL, then ASSERT().
- If NumberOfBytes is zero, then return 0.
-
- @param Buffer The pointer to the data buffer to store the data read from the serial device.
- @param NumberOfBytes The number of bytes which will be read.
-
- @retval 0 Read data failed; No data is to be read.
- @retval >0 The actual number of bytes read from serial device.
-
-**/
-UINTN
-EFIAPI
-SerialPortRead (
- OUT UINT8 *Buffer,
- IN UINTN NumberOfBytes
- )
-{
- return 0;
-}
-
-/**
- Polls a serial device to see if there is any data waiting to be read.
-
- Polls a serial device to see if there is any data waiting to be read.
- If there is data waiting to be read from the serial device, then TRUE is returned.
- If there is no data waiting to be read from the serial device, then FALSE is returned.
-
- @retval TRUE Data is waiting to be read from the serial device.
- @retval FALSE There is no data waiting to be read from the serial device.
-
-**/
-BOOLEAN
-EFIAPI
-SerialPortPoll (
- VOID
- )
-{
- return FALSE;
-}
-
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