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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524
82 lines
2.0 KiB
C
82 lines
2.0 KiB
C
/*++
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Copyright (c) 2006, 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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Print.c
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Abstract:
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--*/
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#include <Bc.h>
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UINTN
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EFIAPI
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AsciiPrint (
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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 PXE_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 Return;
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VA_LIST Marker;
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UINTN Index;
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UINTN MaxIndex;
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CHAR16 Buffer[PXE_MAX_PRINT_BUFFER];
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CHAR16 UnicodeFormat[PXE_MAX_PRINT_BUFFER];
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MaxIndex = AsciiStrLen ((CHAR8 *) Format);
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if (MaxIndex > PXE_MAX_PRINT_BUFFER) {
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//
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// Format string was too long for use to process.
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//
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return 0;
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}
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for (Index = 0; Index < PXE_MAX_PRINT_BUFFER; Index++) {
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UnicodeFormat[Index] = (CHAR16) Format[Index];
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}
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VA_START (Marker, Format);
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Return = UnicodeVSPrint (Buffer, sizeof (Buffer), UnicodeFormat, Marker);
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VA_END (Marker);
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//
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// Need to convert to Unicode to do an OutputString
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//
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if (gST->ConOut != NULL) {
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//
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// To be extra safe make sure ConOut has been initialized
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//
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gST->ConOut->OutputString (gST->ConOut, Buffer);
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}
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return Return;
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}
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