netaddrstr2.cpp revision db41c02126eebb66c1d95989a6dcf7205e7d790e
/* $Id$ */
/** @file
* IPRT - Network Address String Handling.
*/
/*
* Copyright (C) 2013 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 "internal/iprt.h"
#include <iprt/net.h>
#include <iprt/mem.h>
#include <iprt/string.h>
#include <iprt/stream.h>
#include "internal/string.h"
RTDECL(int) RTNetStrToIPv4Addr(const char *pszAddr, PRTNETADDRIPV4 pAddr)
{
char *pszNext;
AssertPtrReturn(pszAddr, VERR_INVALID_PARAMETER);
AssertPtrReturn(pAddr, VERR_INVALID_PARAMETER);
int rc = RTStrToUInt8Ex(RTStrStripL(pszAddr), &pszNext, 10, &pAddr->au8[0]);
if (rc != VINF_SUCCESS && rc != VWRN_TRAILING_CHARS)
return VERR_INVALID_PARAMETER;
if (*pszNext++ != '.')
return VERR_INVALID_PARAMETER;
rc = RTStrToUInt8Ex(pszNext, &pszNext, 10, &pAddr->au8[1]);
if (rc != VINF_SUCCESS && rc != VWRN_TRAILING_CHARS)
return VERR_INVALID_PARAMETER;
if (*pszNext++ != '.')
return VERR_INVALID_PARAMETER;
rc = RTStrToUInt8Ex(pszNext, &pszNext, 10, &pAddr->au8[2]);
if (rc != VINF_SUCCESS && rc != VWRN_TRAILING_CHARS)
return VERR_INVALID_PARAMETER;
if (*pszNext++ != '.')
return VERR_INVALID_PARAMETER;
rc = RTStrToUInt8Ex(pszNext, &pszNext, 10, &pAddr->au8[3]);
if (rc != VINF_SUCCESS && rc != VWRN_TRAILING_SPACES)
return VERR_INVALID_PARAMETER;
pszNext = RTStrStripL(pszNext);
if (*pszNext)
return VERR_INVALID_PARAMETER;
return VINF_SUCCESS;
}
RT_EXPORT_SYMBOL(RTNetStrToIPv4Addr);