InOsEmuPkg: Rename package to EmulatorPkg & Sec to Host

[mirror_edk2.git] / EmulatorPkg / Library / DxeEmuStdErrSerialPortLib / DxeEmuStdErrSerialPortLib.c

diff --git a/EmulatorPkg/Library/DxeEmuStdErrSerialPortLib/DxeEmuStdErrSerialPortLib.c b/EmulatorPkg/Library/DxeEmuStdErrSerialPortLib/DxeEmuStdErrSerialPortLib.c
new file mode 100644 (file)
index 0000000..b4ef86e
--- /dev/null
+++ b/EmulatorPkg/Library/DxeEmuStdErrSerialPortLib/DxeEmuStdErrSerialPortLib.c
@@ -0,0 +1,119 @@
+/** @file\r
+  Serial Port Lib that thunks back to Emulator services to write to StdErr. \r
+  All read functions are stubed out. \r
+\r
+  Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>\r
+  Portions copyright (c) 2011, Apple Inc. 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
+  http://opensource.org/licenses/bsd-license.php.\r
+\r
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+\r
+#include <PiDxe.h>\r
+#include <Library/SerialPortLib.h>\r
+#include <Library/EmuThunkLib.h>\r
+\r
+\r
+\r
+\r
+/**\r
+  Initialize the serial device hardware.\r
+  \r
+  If no initialization is required, then return RETURN_SUCCESS.\r
+  If the serial device was successfully initialized, then return RETURN_SUCCESS.\r
+  If the serial device could not be initialized, then return RETURN_DEVICE_ERROR.\r
+  \r
+  @retval RETURN_SUCCESS        The serial device was initialized.\r
+  @retval RETURN_DEVICE_ERROR   The serial device could not be initialized.\r
+\r
+**/\r
+RETURN_STATUS\r
+EFIAPI\r
+SerialPortInitialize (\r
+  VOID\r
+  )\r
+{\r
+  return RETURN_SUCCESS;\r
+}\r
+\r
+/**\r
+  Write data from buffer to serial device. \r
+ \r
+  Writes NumberOfBytes data bytes from Buffer to the serial device.  \r
+  The number of bytes actually written to the serial device is returned.\r
+  If the return value is less than NumberOfBytes, then the write operation failed.\r
+  If Buffer is NULL, then ASSERT(). \r
+  If NumberOfBytes is zero, then return 0.\r
+\r
+  @param  Buffer           The pointer to the data buffer to be written.\r
+  @param  NumberOfBytes    The number of bytes to written to the serial device.\r
+\r
+  @retval 0                NumberOfBytes is 0.\r
+  @retval >0               The number of bytes written to the serial device.  \r
+                           If this value is less than NumberOfBytes, then the read operation failed.\r
+\r
+**/\r
+UINTN\r
+EFIAPI\r
+SerialPortWrite (\r
+  IN UINT8     *Buffer,\r
+  IN UINTN     NumberOfBytes\r
+  )\r
+{\r
+  return gEmuThunk->WriteStdErr (Buffer, NumberOfBytes);\r
+}\r
+\r
+\r
+/**\r
+  Read data from serial device and save the datas in buffer.\r
+ \r
+  Reads NumberOfBytes data bytes from a serial device into the buffer\r
+  specified by Buffer. The number of bytes actually read is returned. \r
+  If the return value is less than NumberOfBytes, then the rest operation failed.\r
+  If Buffer is NULL, then ASSERT(). \r
+  If NumberOfBytes is zero, then return 0.\r
+\r
+  @param  Buffer           The pointer to the data buffer to store the data read from the serial device.\r
+  @param  NumberOfBytes    The number of bytes which will be read.\r
+\r
+  @retval 0                Read data failed; No data is to be read.\r
+  @retval >0               The actual number of bytes read from serial device.\r
+\r
+**/\r
+UINTN\r
+EFIAPI\r
+SerialPortRead (\r
+  OUT UINT8     *Buffer,\r
+  IN  UINTN     NumberOfBytes\r
+  )\r
+{\r
+  return 0;\r
+}\r
+\r
+/**\r
+  Polls a serial device to see if there is any data waiting to be read.\r
+\r
+  Polls a serial device to see if there is any data waiting to be read.\r
+  If there is data waiting to be read from the serial device, then TRUE is returned.\r
+  If there is no data waiting to be read from the serial device, then FALSE is returned.\r
+\r
+  @retval TRUE             Data is waiting to be read from the serial device.\r
+  @retval FALSE            There is no data waiting to be read from the serial device.\r
+\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+SerialPortPoll (\r
+  VOID\r
+  )\r
+{\r
+  return FALSE;\r
+}\r
+\r
+\r