filestat.cxx

Vovida 社区开源的 SIP 协议源码

/* ====================================================================
 * The Vovida Software License, Version 1.0 
 * 
 * Copyright (c) 2000 Vovida Networks, Inc.  All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 
 * 3. The names "VOCAL", "Vovida Open Communication Application Library",
 *    and "Vovida Open Communication Application Library (VOCAL)" must
 *    not be used to endorse or promote products derived from this
 *    software without prior written permission. For written
 *    permission, please contact [e-mail].
 *
 * 4. Products derived from this software may not be called "VOCAL", nor
 *    may "VOCAL" appear in their name, without prior written
 *    permission of Vovida Networks, Inc.
 * 
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
 * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL VOVIDA
 * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
 * IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
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 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 * 
 * ====================================================================
 * 
 * This software consists of voluntary contributions made by Vovida
 * Networks, Inc. and many individuals on behalf of Vovida Networks,
 * Inc.  For more information on Vovida Networks, Inc., please see
 * <http://www.vovida.org/>.
 *
 */

static const char* const FileStat_cxx_Version = 
"$Id: FileStat.cxx,v 1.2 2002/09/26 01:14:06 bko Exp $";

#include "FileStat.hxx"

using Vocal::IO::FileStat;

FileStat::FileStat (const char* filename)
    : myFilename(filename)
{
    reStat();
}


FileStat::FileStat (const Data& filename)
    : myFilename(filename)
{
    reStat();
}


FileStat::~FileStat()
{
}

void
FileStat::reStat()
{
    LocalScopeAllocator lo;
    isValid = (::stat(myFilename.getData(lo), &myStat) == 0);
}


time_t 
FileStat::lastModified() const
{
    if(isValid)
    {
        return myStat.st_mtime;
    }
    else
    {
        return 0; // always bad value
    }
}


bool
FileStat::isFile() const
{
    if(isValid)
    {
        return S_ISREG(myStat.st_mode);
    }
    else
    {
        return false;
    }
}


bool
FileStat::statOK() const
{
    return isValid;
}

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