mirror of https://github.com/acidanthera/audk.git
328 lines
5.9 KiB
C
328 lines
5.9 KiB
C
/*++
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Copyright (c) 2004 - 2007, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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EfiPrintLib.h
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Abstract:
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Light weight lib to support EFI drivers.
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--*/
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#ifndef _EFI_PRINT_LIB_H_
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#define _EFI_PRINT_LIB_H_
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#include EFI_PROTOCOL_DEFINITION(GraphicsOutput)
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#include EFI_PROTOCOL_DEFINITION(UgaDraw)
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#include EFI_PROTOCOL_DEFINITION(Print)
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UINTN
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ErrorPrint (
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IN CONST CHAR16 *ErrorString,
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IN CONST CHAR8 *Format,
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...
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)
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/*++
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Routine Description:
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Print function for a maximum of EFI_DRIVER_LIB_MAX_PRINT_BUFFER ascii
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characters.
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Arguments:
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ErrorString - Error message printed first
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Format - Ascii format string see file header for more details.
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... - Vararg list consumed by processing Format.
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Returns:
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Number of characters printed.
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--*/
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;
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VOID
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ErrorDumpHex (
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IN UINTN Indent,
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IN UINTN Offset,
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IN UINTN DataSize,
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IN VOID *UserData
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)
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/*++
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Routine Description:
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Dump error info by hex.
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Arguments:
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Indent - Indent number
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Offset - Offset number
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DataSize - Size of user data
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UserData - User data to dump
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Returns:
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None
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--*/
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;
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UINTN
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Print (
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IN CONST CHAR16 *Format,
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...
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)
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/*++
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Routine Description:
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Prints a formatted unicode string to the default console
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Arguments:
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fmt - Format string
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Returns:
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Length of string printed to the console
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--*/
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;
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UINTN
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PrintXY (
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IN UINTN X,
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IN UINTN Y,
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IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Foreground, OPTIONAL
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IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Background, OPTIONAL
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IN CHAR16 *Fmt,
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...
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)
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/*++
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Routine Description:
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Prints a formatted unicode string to the default console
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Arguments:
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X - X coordinate to start printing
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Y - Y coordinate to start printing
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ForeGround - Foreground color
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BackGround - Background color
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Fmt - Format string
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... - Print arguments
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Returns:
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Length of string printed to the console
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--*/
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;
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UINTN
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Aprint (
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IN CONST CHAR8 *Format,
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...
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)
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/*++
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Routine Description:
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Print function for a maximum of EFI_DRIVER_LIB_MAX_PRINT_BUFFER ascii
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characters.
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Arguments:
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Format - Ascii format string see file header for more details.
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... - Vararg list consumed by processing Format.
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Returns:
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Number of characters printed.
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--*/
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;
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UINTN
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UPrint (
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IN CONST CHAR16 *Format,
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...
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)
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/*++
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Routine Description:
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Print function for a maximum of EFI_DRIVER_LIB_MAX_PRINT_BUFFER ascii
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characters.
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Arguments:
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Format - Ascii format string see file header for more details.
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... - Vararg list consumed by processing Format.
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Returns:
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Number of characters printed.
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--*/
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;
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UINTN
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EFIAPI
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VSPrint (
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OUT CHAR16 *StartOfBuffer,
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IN UINTN StrLen,
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IN CONST CHAR16 *Format,
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IN VA_LIST Marker
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)
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/*++
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Routine Description:
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Prints a formatted unicode string to a buffer
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Arguments:
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StartOfBuffer - Output buffer to print the formatted string into
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StrLen - Size of Str. String is truncated to this size.
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A size of 0 means there is no limit
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Format - The format string
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Marker - Vararg list consumed by processing Format.
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Returns:
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String length returned in buffer
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--*/
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;
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UINTN
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SPrint (
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OUT CHAR16 *Buffer,
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IN UINTN BufferSize,
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IN CONST CHAR16 *Format,
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...
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)
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/*++
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Routine Description:
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SPrint function to process format and place the results in Buffer.
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Arguments:
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Buffer - Wide char buffer to print the results of the parsing of Format into.
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BufferSize - Maximum number of characters to put into buffer. Zero means no
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limit.
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Format - Format string see file header for more details.
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... - Vararg list consumed by processing Format.
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Returns:
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Number of characters printed.
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--*/
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;
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//
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// BoxDraw support
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//
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BOOLEAN
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IsValidEfiCntlChar (
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IN CHAR16 CharC
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)
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/*++
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Routine Description:
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Test whether a wide char is a valid control char.
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Arguments:
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CharC - A char
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Returns:
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TRUE - A control char
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FALSE - Not a control char
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--*/
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;
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BOOLEAN
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IsValidAscii (
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IN CHAR16 Ascii
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)
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/*++
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Routine Description:
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Test whether a wide char is a normal printable char
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Arguments:
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Ascii - A char
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Returns:
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True - A normal, printable char
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FALSE - Not a normal, printable char
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--*/
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;
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BOOLEAN
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LibIsValidTextGraphics (
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IN CHAR16 Graphic,
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OUT CHAR8 *PcAnsi, OPTIONAL
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OUT CHAR8 *Ascii OPTIONAL
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)
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/*++
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Routine Description:
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Detects if a Unicode char is for Box Drawing text graphics.
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Arguments:
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Graphic - Unicode char to test.
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PcAnsi - Optional pointer to return PCANSI equivalent of Graphic.
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Ascii - Optional pointer to return Ascii equivalent of Graphic.
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Returns:
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TRUE if Gpaphic is a supported Unicode Box Drawing character.
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--*/
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;
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#endif
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