[Enigma-cvs] enigma/src/px system.hh, NONE, 1.1 system_unix.cc, NONE, 1.1

[Ralf Westram <address@hidden>]

Update of /cvsroot/enigma/enigma/src/px
In directory subversions:/tmp/cvs-serv11829/src/px

Added Files:
        system.hh system_unix.cc 
Log Message:
- moved to px



--- NEW FILE: system.hh ---
/*
 * Copyright (C) 2002,2003 Daniel Heck
 *
 * This program 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.
 *
 * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
 *
 * $Id: system.hh,v 1.1 2003/10/27 11:45:48 reallysoft Exp $
 */
#ifndef SYSTEM_HH
#define SYSTEM_HH

#include <string>
#include <ctime>

namespace px
{
    namespace sysdep
    {
        extern const char *path_separator;

        std::string expand_path(const std::string &path);

        bool        FileExists(const std::string &fname);
        std::time_t FileModTime(const std::string &fname);
        
        bool FolderExists(const std::string &fname);
        bool FolderCreate(const std::string &fname);
    }
}
#endif

--- NEW FILE: system_unix.cc ---
/*
 * Copyright (C) 2002,2003 Daniel Heck
 *
 * This program 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.
 *
 * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
 *
 * $Id: system_unix.cc,v 1.1 2003/10/27 11:45:48 reallysoft Exp $
 */
#include "system.hh"
#include "tools.hh"
#include <cstdlib>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>

using namespace std;
const char *px::sysdep::path_separator = "/";

string
px::sysdep::expand_path(const string &pth)
{
    string path = pth;
    string::size_type p=path.find("~");
    if (p != string::npos) {
        string home;
        if (char *h = getenv("HOME"))
            home = h;
        path.replace(p, 1, home);
    }
    return path;
}

bool
px::sysdep::FileExists(const std::string &fname)
{
    struct stat s;
    return (stat(fname.c_str(), &s)==0 && S_ISREG(s.st_mode));
}

time_t
px::sysdep::FileModTime(const std::string &fname)
{
    struct stat s;
    if (stat(fname.c_str(), &s) == 0) {
        return s.st_mtime;
    }

    return 0;                   // beginning of time
}

bool
px::sysdep::FolderExists(const std::string &fname)
{
    struct stat s;
    return (stat(fname.c_str(), &s)==0 && S_ISDIR(s.st_mode));
}

bool
px::sysdep::FolderCreate(const std::string &fname)
{
    fprintf(stderr, "FolderCreate('%s')\n", fname.c_str());

    string parent_folder;
    string sub_folder;
    bool   ok = true;

    assert(!FolderExists(fname));

    if (split_path(fname, &parent_folder, &sub_folder)) {
        if (!FolderExists(parent_folder)) {
            ok = FolderCreate(parent_folder);
        }
    }

    if (ok) {
        ok = mkdir(fname.c_str(), 0777) == 0;
    }
    return ok;
}