cpp_photon/src/util/filesys/filesys.cpp

//This file is part of Photon (http://photon.sourceforge.net)
//Copyright (C) 2004-2005 James Turk
//
// Author:
//  James Turk (jpt2433@rit.edu)
//
// Version:
//  $Id: filesys.cpp,v 1.1 2005/02/06 21:30:10 cozman Exp $
//
// Revisions:
//  $Log: filesys.cpp,v $
//  Revision 1.1  2005/02/06 21:30:10  cozman
//  PhysFS initial integration
//
//


#include "util/filesys/filesys.h"

namespace photon
{
namespace util
{
namespace filesys
{

std::string getDirSeparator()
{
    return PHYSFS_getDirSeparator();
}

void permitSymbolicLinks(bool allow)
{
    PHYSFS_permitSymbolicLinks(allow);
}

std::vector<std::string> getCDDirs()
{
    std::vector<std::string> dirs;
    char** buf( PHYSFS_getCdRomDirs() );

    if(buf == 0)
    {
        throw APIError(std::string("getCDDirs failed (") +
                        PHYSFS_getLastError() + ")");
    }

    //iterate over list, adding dirs
    for(char** i(buf); *i != 0; ++i)
    {
        dirs.push_back(*i);
    }

    PHYSFS_freeList(buf);   //free the memory

    return dirs;
}

std::string getBaseDir()
{
    return PHYSFS_getBaseDir();
}

std::string getUserDir()
{
    return PHYSFS_getUserDir();
}

void addToSearchPath(std::string dir, bool append)
{
    //only attempt if dir exists
    if(exists(dir))
    {
        int success = PHYSFS_addToSearchPath(dir.c_str(), append);
        if(!success)
        {
            throw APIError(std::string("addToSearchPath failed (") +
                            PHYSFS_getLastError() + ")");
        }
    }
}

void removeFromSearchPath(std::string dir)
{
    //ignore return value (useless)
    PHYSFS_removeFromSearchPath(dir.c_str());
}

std::vector<std::string> getSearchPath()
{
    std::vector<std::string> dirs;
    char** buf( PHYSFS_getSearchPath() );

    if(buf == 0)
    {
        throw APIError(std::string("getSearchPath failed (") +
                        PHYSFS_getLastError() + ")");
    }

    //iterate over list, adding dirs
    for(char** i(buf); *i != 0; ++i)
    {
        dirs.push_back(*i);
    }

    PHYSFS_freeList(buf);   //free the memory

    return dirs;
}

bool mkdir(std::string dir)
{
    return PHYSFS_mkdir(dir.c_str()) != 0;
}

bool remove(std::string item)
{
    return PHYSFS_delete(item.c_str()) != 0;
}

std::vector<std::string> listDir(std::string dir)
{
    std::vector<std::string> files;
    char** buf( PHYSFS_enumerateFiles(dir.c_str()) );

    if(buf == 0)
    {
        throw APIError(std::string("listDir failed (") +
                        PHYSFS_getLastError() + ")");
    }

    //iterate over list, adding dirs
    for(char** i(buf); *i != 0; ++i)
    {
        files.push_back(*i);
    }

    PHYSFS_freeList(buf);   //free the memory

    return files;
}

bool exists(std::string item)
{
    return PHYSFS_exists(item.c_str()) != 0;
}

bool isDirectory(std::string item)
{
    return PHYSFS_isDirectory(item.c_str()) != 0;
}

bool isSymbolicLink(std::string item)
{
    return PHYSFS_isSymbolicLink(item.c_str()) != 0;
}

PHYSFS_sint64 getModTime(std::string item)
{
    return PHYSFS_getLastModTime(item.c_str());
}

}
}
}