DefinesFile.cpp

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////////////////////////////////////////////////////////////////////////////////
//    Scorched3D (c) 2000-2009
//
//    This file is part of Scorched3D.
//
//    Scorched3D is free software; you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation; either version 2 of the License, or
//    (at your option) any later version.
//
//    Scorched3D is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with Scorched3D; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
////////////////////////////////////////////////////////////////////////////////

#include <stdio.h>
#include <stdlib.h>
#include <string>
#include <common/DefinesFile.h>
#include <sys/types.h>
#include <sys/stat.h>

#pragma warning(disable : 4996)

#ifdef WIN32
#include <direct.h>
#endif

#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif

std::string S3D::getHomeDir()
{
#ifdef _WIN32
        if (getenv("USERPROFILE")) return getenv("USERPROFILE");
        if (getenv("HOMEPATH") && getenv("HOMEDRIVE"))
        {
                if (0 != strcmp(getenv("HOMEPATH"), getenv("HOMEDRIVE")))
                {
                        // Path not set the root
                        return getenv("HOMEPATH");
                }
        }
#endif
        if (getenv("HOME")) return getenv("HOME");

        return ".";
}

void S3D::fileDos2Unix(std::string &file)
{
    for (char *f=(char *) file.c_str(); *f; f++)
    {
        if (*f == '\\') *f = '/';
    }
}

bool S3D::dirMake(const std::string &file)
{
#ifdef WIN32
        _mkdir(file.c_str());
#else
        mkdir(file.c_str(), 0755);
#endif
        return true;
}

bool S3D::fileExists(const std::string &file)
{
        return (S3D::fileModTime(file) != 0);
}

bool S3D::dirExists(const std::string &file)
{
        return (S3D::fileModTime(file) != 0);
}

time_t S3D::fileModTime(const std::string &file)
{
        struct stat buf;
        memset(&buf, 0, sizeof(buf));
        int result = stat(file.c_str(), &buf );

        return buf.st_mtime;
}

std::string S3D::getOSDesc()
{
#ifdef _WIN32
        return "Windows";
#else
#ifdef __DARWIN__
        return "OSX";
#else
        return "Unix";
#endif
#endif
}

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