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/* $Id: VBoxPrintString.c $ */
/** @file
* VBoxPrintString.c - Implementation of the VBoxPrintString() debug logging routine.
*/
/*
* Copyright (C) 2009 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
#include "VBoxDebugLib.h"
#include "DevEFI.h"
/**
* Prints a string to the EFI debug port.
*
* @returns The string length.
* @param pszString The string to print.
*/
size_t VBoxPrintString(const char *pszString)
{
const char *pszEnd = pszString;
while (*pszEnd)
pszEnd++;
ASMOutStrU8(EFI_DEBUG_PORT, (uint8_t const *)pszString, pszEnd - pszString);
return pszEnd - pszString;
}
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