/// Compute total number of edges
static size_t computeNumberOfEdges(const Paths& paths)
{
size_t count=0;
for (Paths::const_iterator i = paths.begin(), e = paths.end();
i != e; ++i) {
count += i->size();
}
return count;
}
/** Assemble overlapping paths. */
static void assembleOverlappingPaths(Graph& g,
Paths& paths, vector<string>& pathIDs)
{
if (paths.empty())
return;
// Find overlapping paths.
Overlaps overlaps = findOverlaps(g, paths);
addPathOverlapEdges(g, paths, pathIDs, overlaps);
// Create a property map of path overlaps.
OverlapMap overlapMap;
for (Overlaps::const_iterator it = overlaps.begin();
it != overlaps.end(); ++it)
overlapMap.insert(OverlapMap::value_type(
OverlapMap::key_type(
it->source.descriptor(),
it->target.descriptor()),
it->overlap));
// Assemble unambiguously overlapping paths.
Paths merges;
assemble_if(g, back_inserter(merges),
IsPathOverlap(g, overlapMap, IsPositive<Graph>(g)));
// Merge overlapping paths.
g_contigNames.unlock();
assert(!pathIDs.empty());
setNextContigName(pathIDs.back());
for (Paths::const_iterator it = merges.begin();
it != merges.end(); ++it) {
string name = createContigName();
if (opt::verbose > 0)
cerr << name << '\t' << *it << '\n';
Vertex u(paths.size(), false);
put(vertex_name, g, u.descriptor(), name);
pathIDs.push_back(name);
paths.push_back(mergePaths(paths, overlapMap, *it));
// Remove the merged paths.
for (ContigPath::const_iterator it2 = it->begin();
it2 != it->end(); ++it2) {
if (isPath(*it2))
paths[it2->id() - Vertex::s_offset].clear();
}
}
g_contigNames.lock();
}
/** Add the path overlap edges to the specified graph. */
static void addPathOverlapEdges(Graph& g,
const Paths& paths, const vector<string>& pathIDs,
const Overlaps& overlaps)
{
typedef graph_traits<Graph>::vertex_descriptor V;
const bool allowParallelEdge = opt::mode == opt::ASSEMBLE;
// Add the path vertices.
g_contigNames.unlock();
for (Paths::const_iterator it = paths.begin();
it != paths.end(); ++it) {
const ContigPath& path = *it;
const string& id = pathIDs[it - paths.begin()];
if (!path.empty()) {
V u = merge(g, path.begin(), path.end());
put(vertex_name, g, u, id);
}
}
g_contigNames.lock();
// Remove the single-end contigs that are in paths.
for (Paths::const_iterator it = paths.begin();
it != paths.end(); ++it)
remove_vertex_if(g, it->begin(), it->end(),
not1(std::mem_fun_ref(&ContigNode::ambiguous)));
// Add the path edges.
for (Overlaps::const_iterator it = overlaps.begin();
it != overlaps.end(); ++it) {
V u = it->source.descriptor();
V v = it->target.descriptor();
if (allowParallelEdge || !edge(u, v, g).second)
add_edge(u, v, it->distance, static_cast<DG&>(g));
else if (opt::verbose > 0)
cerr << "ambiguous overlap: " << get(vertex_name, g, u)
<< " -> " << get(vertex_name, g, v) << '\n';
}
}
void DataManager::init()
{
LOG(INFO, "initializing data dirs");
Path path = app->getPath();
string name = /*path.name()*/"OpenSkyscraper";
#ifdef __APPLE__
# ifdef BUILD_DEBUG
//TODO: there's an issue with climbing up paths that go like ../../, since path.up() will first erase these ../ segments, instead of directly appending to them.
//dirs.push_back(path.up(0).down("data"));
dirs.push_back(Path("data"));
dirs.push_back(path.up(1).down("Resources"));
# endif
dirs.push_back(Path("~/Library/Application Support/OpenSkyscraper"));
dirs.push_back(Path("/Library/Application Support/OpenSkyscraper"));
dirs.push_back(".");
#else
# ifdef BUILD_DEBUG
dirs.push_back(path.up(2).down("data"));
# endif
dirs.push_back(path.down("data"));
dirs.push_back(path.up().down("data"));
# ifndef _WIN32
dirs.push_back(Path("~").down(".openskyscraper"));
dirs.push_back(Path("/usr/local/share/openskyscraper"));
dirs.push_back(Path("/usr/share/openskyscraper"));
# endif
#endif
Paths existing;
for (Paths::const_iterator it = dirs.begin(); it != dirs.end(); ++it) {
bool exists = DirectoryExists(it->c_str());
LOG(DEBUG, (exists ? " %s" : " %s (not found)"), it->c_str());
if (exists)
existing.push_back(*it);
}
std::swap(dirs, existing);
}
/** Index the first and last contig of each path to facilitate finding
* overlaps between paths. */
static SeedMap makeSeedMap(const Paths& paths)
{
SeedMap seedMap;
for (Paths::const_iterator it = paths.begin();
it != paths.end(); ++it) {
if (it->empty())
continue;
assert(!it->front().ambiguous());
seedMap.insert(make_pair(it->front(),
Vertex(it - paths.begin(), false)));
assert(!it->back().ambiguous());
seedMap.insert(make_pair(it->back() ^ 1,
Vertex(it - paths.begin(), true)));
}
return seedMap;
}
void PATHMANAGER::Init(std::ostream & info_output, std::ostream & error_output)
{
typedef std::vector<fs::path> Paths;
// Set Ogre plugins dir
{
ogre_plugin_dir = "";
char *plugindir = getenv("OGRE_PLUGIN_DIR");
if (plugindir) {
ogre_plugin_dir = plugindir;
#ifndef _WIN32
} else if (fs::exists(fs::path(OGRE_PLUGIN_DIR) / "RenderSystem_GL.so")) {
ogre_plugin_dir = OGRE_PLUGIN_DIR;
#endif
} else {
#ifdef _WIN32
ogre_plugin_dir = ".";
#else
Paths dirs;
#if defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(_M_X64)
dirs.push_back("/usr/local/lib64");
dirs.push_back("/usr/lib64");
#else
dirs.push_back("/usr/local/lib32");
dirs.push_back("/usr/lib32");
#endif
dirs.push_back("/usr/local");
dirs.push_back("/usr/lib");
// Loop through the paths and pick the first one that contain a plugin
for (Paths::const_iterator p = dirs.begin(); p != dirs.end(); ++p) {
if (fs::exists(*p / "OGRE/RenderSystem_GL.so")) {
ogre_plugin_dir = (*p / "OGRE").string();
break;
} else if (fs::exists(*p / "ogre/RenderSystem_GL.so")) {
ogre_plugin_dir = (*p / "ogre").string();
break;
}
}
#endif
}
}
fs::path shortDir = "stuntrally";
// Figure out the user's home directory
{
home_dir = "";
#ifndef _WIN32 // POSIX
char *homedir = getenv("HOME");
if (homedir == NULL)
{
home_dir = "/home/";
homedir = getenv("USER");
if (homedir == NULL) {
homedir = getenv("USERNAME");
if (homedir == NULL) {
error_output << "Could not find user's home directory!" << std::endl;
home_dir = "/tmp/";
}
}
}
#else // Windows
char *homedir = getenv("USERPROFILE");
if (homedir == NULL) homedir = "data"; // WIN 9x/Me
#endif
home_dir += homedir;
}
// Find user's config dir
#ifndef _WIN32 // POSIX
{
char const* conf = getenv("XDG_CONFIG_HOME");
if (conf) user_config_dir = (fs::path(conf) / "stuntrally").string();
else user_config_dir = (fs::path(home_dir) / ".config" / "stuntrally").string();
}
#else // Windows
{
// Open AppData directory
std::string str;
ITEMIDLIST* pidl;
char AppDir[MAX_PATH];
HRESULT hRes = SHGetSpecialFolderLocation(NULL, CSIDL_APPDATA|CSIDL_FLAG_CREATE , &pidl);
if (hRes == NOERROR)
{
SHGetPathFromIDList(pidl, AppDir);
int i;
for (i = 0; AppDir[i] != '\0'; i++) {
if (AppDir[i] == '\\') str += '/';
else str += AppDir[i];
}
user_config_dir = (fs::path(str) / "stuntrally").string();
}
}
#endif
// Create user's config dir
CreateDir(user_config_dir, error_output);
// Find user's data dir (for additional data)
#ifdef _WIN32
user_data_dir = user_config_dir; // APPDATA/stuntrally
#else
{
fs::path shareDir = SHARED_DATA_DIR;
char const* xdg_data_home = getenv("XDG_DATA_HOME");
user_data_dir = (xdg_data_home ? xdg_data_home / shortDir : fs::path(home_dir) / ".local" / shareDir).string();
}
#endif
// Create user's data dir and its children
CreateDir(user_data_dir, error_output);
CreateDir(GetTrackRecordsPath(), error_output);
CreateDir(GetScreenShotDir(), error_output);
CreateDir(GetTrackPathUser(), error_output); // user tracks
CreateDir(GetTrackPathUser()+"/_previews", error_output);
CreateDir(GetReplayPath(), error_output);
CreateDir(GetGhostsPath(), error_output);
// Find game data dir and defaults config dir
char *datadir = getenv("STUNTRALLY_DATA_ROOT");
if (datadir)
game_data_dir = std::string(datadir);
else
{ fs::path shareDir = SHARED_DATA_DIR;
Paths dirs;
// Adding users data dir
// TODO: Disabled for now until this is handled properly
//dirs.push_back(user_data_dir);
// Adding relative path from installed executable
dirs.push_back(execname().parent_path().parent_path() / shareDir);
// Adding relative path for running from sources
dirs.push_back(execname().parent_path().parent_path() / "data");
dirs.push_back(execname().parent_path().parent_path());
dirs.push_back(execname().parent_path() / "data");
dirs.push_back(execname().parent_path());
#ifndef _WIN32
// Adding XDG_DATA_DIRS
{
char const* xdg_data_dirs = getenv("XDG_DATA_DIRS");
std::istringstream iss(xdg_data_dirs ? xdg_data_dirs : "/usr/local/share/:/usr/share/");
for (std::string p; std::getline(iss, p, ':'); dirs.push_back(p / shortDir)) {}
}
#endif
// TODO: Adding path from config file
// Loop through the paths and pick the first one that contain some data
for (Paths::const_iterator p = dirs.begin(); p != dirs.end(); ++p) {
// Data dir
if (fs::exists(*p / "hud")) game_data_dir = p->string();
// Config dir
if (fs::exists(*p / "config"))
game_config_dir = (*p / "config").string();
// Check if both are found
if (!game_data_dir.empty() && !game_config_dir.empty()) break;
}
}
// Find cache dir
#ifdef _WIN32
cache_dir = user_config_dir + "/cache"; // APPDATA/stuntrally/cache
#else
char const* xdg_cache_home = getenv("XDG_CACHE_HOME");
cache_dir = (xdg_cache_home ? xdg_cache_home / shortDir : fs::path(home_dir) / ".cache" / shortDir).string();
#endif
// Create cache dir
CreateDir(cache_dir, error_output);
CreateDir(GetShaderCacheDir(), error_output);
// Print diagnostic info
std::stringstream out;
out << "--- Directories: ---" << ogre_plugin_dir << std::endl;
out << "Ogre plugin: " << ogre_plugin_dir << std::endl;
out << "Home: " << home_dir << std::endl;
out << "Default cfg: " << GetGameConfigDir() << std::endl;
out << "User cfg: " << GetUserConfigDir() << std::endl;
out << "Data: " << GetDataPath() << std::endl;
out << "User data: " << GetUserDataDir() << std::endl;
out << "Cache: " << GetCacheDir() << std::endl;
out << "Shader cache: " << GetShaderCacheDir() << std::endl;
out << "Log: " << GetLogDir() << std::endl;
info_output << out.str();
}
void PATHMANAGER::Init(bool log_paths)
{
typedef vector<fs::path> Paths;
// Set Ogre plugins dir
{
ogre_plugin = "";
char *plugindir = getenv("OGRE_PLUGIN_DIR");
if (plugindir) {
ogre_plugin = plugindir;
} else {
#ifdef _WIN32
ogre_plugin = ".";
#else
ogre_plugin = OGRE_PLUGIN_DIR_REL;
#endif
}
}
fs::path stuntrally = "stuntrally";
// Figure out the user's home directory
{
home_dir = "";
#ifndef _WIN32 // POSIX
char *homedir = getenv("HOME");
if (homedir == NULL)
{
home_dir = "/home/";
homedir = getenv("USER");
if (homedir == NULL) {
homedir = getenv("USERNAME");
if (homedir == NULL) {
cerr << "Could not find user's home directory!" << endl;
home_dir = "/tmp/";
}
}
}
#else // Windows
char *homedir = getenv("USERPROFILE");
if (homedir == NULL) homedir = "data"; // WIN 9x/Me
#endif
home_dir += homedir;
}
// Find user's config dir
#ifndef _WIN32 // POSIX
{
char const* conf = getenv("XDG_CONFIG_HOME");
if (conf) user_config = (fs::path(conf) / stuntrally).string();
else user_config = (fs::path(home_dir) / ".config" / stuntrally).string();
}
#else // Windows
{
// Open AppData directory
string str;
ITEMIDLIST* pidl;
char AppDir[MAX_PATH];
HRESULT hRes = SHGetSpecialFolderLocation(NULL, CSIDL_APPDATA|CSIDL_FLAG_CREATE, &pidl);
if (hRes == NOERROR)
{
SHGetPathFromIDList(pidl, AppDir);
int i;
for (i = 0; AppDir[i] != '\0'; ++i) {
if (AppDir[i] == '\\') str += '/';
else str += AppDir[i];
}
user_config = (fs::path(str) / stuntrally).string();
}
}
#endif
// Create user's config dir
CreateDir(user_config);
// Find user's data dir (for additional data)
#ifdef _WIN32
user_data = user_config; // APPDATA/stuntrally
#else
{
char const* xdg_data_home = getenv("XDG_DATA_HOME");
user_data = (xdg_data_home ? xdg_data_home / stuntrally
: fs::path(home_dir) / ".local/share" / stuntrally).string();
}
#endif
// Create user's data dir and its children
///--------------------------------------------------
CreateDir(user_data);
CreateDir(Records());
CreateDir(Ghosts());
CreateDir(Replays());
CreateDir(Screenshots());
CreateDir(TracksUser()); // user tracks
CreateDir(DataUser()); // user data
// Find game data dir and defaults config dir
char *datadir = getenv("STUNTRALLY_DATA_ROOT");
if (datadir)
game_data = string(datadir);
else
{ fs::path shareDir = SHARED_DATA_DIR;
Paths dirs;
// Adding users data dir
// TODO: Disabled for now until this is handled properly
//dirs.push_back(user_data_dir);
// Adding relative path for running from sources
dirs.push_back(execname().parent_path().parent_path() / "data");
dirs.push_back(execname().parent_path().parent_path());
dirs.push_back(execname().parent_path() / "data");
dirs.push_back(execname().parent_path());
// Adding relative path from installed executable
dirs.push_back(execname().parent_path().parent_path() / shareDir);
#ifndef _WIN32
// Adding XDG_DATA_DIRS
{
char const* xdg_data_dirs = getenv("XDG_DATA_DIRS");
istringstream iss(xdg_data_dirs ? xdg_data_dirs : "/usr/local/share/:/usr/share/");
for (string p; getline(iss, p, ':'); dirs.push_back(p / stuntrally)) {}
}
#endif
// TODO: Adding path from config file
// Loop through the paths and pick the first one that contain some data
for (Paths::const_iterator p = dirs.begin(); p != dirs.end(); ++p)
{ // Data dir
if (fs::exists(*p / "hud"))
game_data = p->string();
// Config dir
if (fs::exists(*p / "config"))
game_config = (*p / "config").string();
// Check if both are found
if (!game_data.empty() && !game_config.empty()) break;
}
}
// Subdirs for each sim_mode
///--------------------------------------------------
list <string> li;
PATHMANAGER::DirList(PATHMANAGER::CarSim(), li);
for (list <string>::iterator i = li.begin(); i != li.end(); ++i)
{
CreateDir(Records()+"/"+*i);
CreateDir(Ghosts()+"/"+*i);
}
// Find cache dir
#ifdef _WIN32
cache_dir = user_config + "/cache"; // APPDATA/stuntrally/cache
#else
char const* xdg_cache_home = getenv("XDG_CACHE_HOME");
cache_dir = (xdg_cache_home ? xdg_cache_home / stuntrally
: fs::path(home_dir) / ".cache" / stuntrally).string();
#endif
// Create cache dir
CreateDir(CacheDir());
CreateDir(CacheDir()+"/tracks");
CreateDir(ShaderDir());
// Print diagnostic info
if (log_paths)
{
info << "Paths info" << endl;
info << "-------------------------" << endl;
info << "Ogre plugin: " << ogre_plugin << endl;
info << "Data: " << Data() << endl;
//info << "Default cfg: " << GetGameConfigDir() << endl;
info << "Home: " << home_dir << endl;
info << "User cfg,log: " << UserConfigDir() << endl;
info << "User data: " << user_data << endl;
info << "Cache: " << CacheDir() << endl;
info << "-------------------------";
}
}
int main(int argc, char** argv)
{
string commandLine;
{
ostringstream ss;
char** last = argv + argc - 1;
copy(argv, last, ostream_iterator<const char *>(ss, " "));
ss << *last;
commandLine = ss.str();
}
if (!opt::db.empty())
opt::metaVars.resize(3);
bool die = false;
for (int c; (c = getopt_long(argc, argv,
shortopts, longopts, NULL)) != -1;) {
istringstream arg(optarg != NULL ? optarg : "");
switch (c) {
case '?': die = true; break;
case 'g': arg >> opt::graphPath; break;
case 'k': arg >> opt::k; break;
case 'r': arg >> opt::repeatContigs; break;
case 'v': opt::verbose++; break;
case OPT_HELP:
cout << USAGE_MESSAGE;
exit(EXIT_SUCCESS);
case OPT_VERSION:
cout << VERSION_MESSAGE;
exit(EXIT_SUCCESS);
case OPT_DB:
arg >> opt::db; break;
case OPT_LIBRARY:
arg >> opt::metaVars[0]; break;
case OPT_STRAIN:
arg >> opt::metaVars[1]; break;
case OPT_SPECIES:
arg >> opt::metaVars[2]; break;
}
if (optarg != NULL && !arg.eof()) {
cerr << PROGRAM ": invalid option: `-"
<< (char)c << optarg << "'\n";
exit(EXIT_FAILURE);
}
}
if (opt::k <= 0) {
cerr << PROGRAM ": missing -k,--kmer option\n";
die = true;
}
if (argc - optind < 2) {
cerr << PROGRAM ": missing arguments\n";
die = true;
} else if (argc - optind > 2) {
cerr << PROGRAM ": too many arguments\n";
die = true;
}
if (die) {
cerr << "Try `" << PROGRAM
<< " --help' for more information.\n";
exit(EXIT_FAILURE);
}
const char *adjPath = argv[optind++];
if (opt::verbose > 0)
cerr << "Reading `" << adjPath << "'..." << endl;
ifstream fin(adjPath);
assert_good(fin, adjPath);
Graph g;
fin >> g;
Vertex::s_offset = g.num_vertices() / 2;
string pathsFile(argv[optind++]);
vector<string> pathIDs;
Paths paths = readPaths(g, pathsFile, pathIDs);
switch (opt::mode) {
case opt::OVERLAP:
// Find overlapping paths, do not assemble.
addPathOverlapEdges(g, paths, pathIDs,
findOverlaps(g, paths));
paths.clear();
if (opt::graphPath.empty())
opt::graphPath = "-";
break;
case opt::ASSEMBLE:
// Assemble overlapping paths.
assembleOverlappingPaths(g, paths, pathIDs);
break;
case opt::TRIM:
// Trim overlapping paths.
trimOverlaps(g, paths);
// Remove paths consisting of a single contig.
for_each_if(paths.begin(), paths.end(),
mem_fun_ref(&ContigPath::clear),
compose1(
bind2nd(equal_to<ContigPath::size_type>(), 1),
mem_fun_ref(&ContigPath::size)));
// Add the paths to the graph.
addPathOverlapEdges(g, paths, pathIDs, Overlaps());
break;
}
// Output the paths.
for (Paths::const_iterator it = paths.begin();
it != paths.end(); ++it) {
if (it->empty())
continue;
assert(it->size() != 1);
cout << pathIDs[it - paths.begin()] << '\t' << *it << '\n';
}
assert(cout.good());
// Output the graph.
if (!opt::graphPath.empty()) {
ofstream fout;
ostream& out = opt::graphPath == "-" ? cout
: (fout.open(opt::graphPath.c_str()), fout);
assert_good(out, opt::graphPath);
write_graph(out, g, PROGRAM, commandLine);
assert_good(out, opt::graphPath);
}
// Output the repeat contigs.
if (!opt::repeatContigs.empty()) {
sort(s_trimmedContigs.begin(), s_trimmedContigs.end());
s_trimmedContigs.erase(
unique(s_trimmedContigs.begin(),
s_trimmedContigs.end()), s_trimmedContigs.end());
ofstream out(opt::repeatContigs.c_str());
assert_good(out, opt::repeatContigs);
for (vector<ContigID>::const_iterator it
= s_trimmedContigs.begin();
it != s_trimmedContigs.end(); ++it)
out << get(g_contigNames, *it) << '\n';
assert_good(out, opt::repeatContigs);
}
if (!opt::db.empty()) {
init(db,
opt::db,
opt::verbose,
PROGRAM,
opt::getCommand(argc, argv),
opt::metaVars);
addToDb(db, "SS", opt::ss);
addToDb(db, "K", opt::k);
}
return 0;
}
int main(int argc, char* argv[]) {
// Parse any command-line options.
namespace po = boost::program_options;
po::options_description desc("Allowed options");
desc.add_options()
("help", "show help")
("debug-httpd", po::value<bool>(&mp3d_debug_httpd), "show httpd debug output")
("root", po::value<std::string>(&mp3d_music_root), "root of file system mp3 tree")
("port", po::value<int>(&mp3d_port), "httpd port number")
;
po::variables_map args;
po::store(po::parse_command_line(argc, argv, desc), args);
po::notify(args);
if (args.count("help")) {
std::cout << desc << std::endl;
return 1;
}
// Index all the mp3s.
Paths paths;
find_mp3_files(mp3d_music_root, paths);
std::cerr << ".mp3 files found: " << paths.size() << std::endl;
int old_percentage = -1;
size_t id = 0;
for (Paths::const_iterator it = paths.begin(); it != paths.end(); ++it) {
Mp3Info mp3;
mp3.filename = (*it).string();
const ID3_Tag tag(mp3.filename.c_str());
ID3_Tag::ConstIterator* it = tag.CreateIterator();
for (size_t i = 0; i < tag.NumFrames(); ++i) {
const ID3_Frame* frame = it->GetNext();
if (frame != 0) {
std::string* dst;
switch (frame->GetID()) {
case ID3FID_ALBUM: dst = &mp3.album; break;
case ID3FID_LEADARTIST: dst = &mp3.artist; break;
case ID3FID_TITLE: dst = &mp3.title; break;
default: continue;
}
char* text = ID3_GetString(frame, ID3FN_TEXT);
dst->assign(text);
ID3_FreeString(text);
}
}
// FIXME: maybe a hash, to enable bookmarks?
mp3.id = id++;
all_mp3s.push_back(mp3);
// Show progress. Not really useful when we're not debugging.
// FIXME: start the web server straight away, and say "Indexing..." there.
const int new_percentage = (100*all_mp3s.size())/paths.size();
if (new_percentage != old_percentage) {
std::cout << "\rScanned: " << new_percentage << "%" << std::flush;
old_percentage = new_percentage;
}
}
std::cout << "\r.mp3 files scanned: " << all_mp3s.size() << std::endl;
// Set up the static files we need to serve.
read_static_file("/static/add.png",
"/usr/share/icons/gnome/16x16/actions/gtk-add.png");
read_static_file("/static/play.png",
"/usr/share/icons/gnome/16x16/actions/gtk-media-play-ltr.png");
read_static_file("/static/remove.png",
"/usr/share/icons/gnome/16x16/actions/gtk-remove.png");
static_file_map["/static/site.css"] = make_css();
// Start the mp3 player thread.
boost::thread mp3_player_thread(mp3_play_loop);
// Start the HTTP server.
std::cerr << "Starting HTTP server on port " << mp3d_port << "..." << std::endl;
const int mhd_flags = MHD_USE_SELECT_INTERNALLY;
MHD_Daemon* daemon = MHD_start_daemon(mhd_flags, mp3d_port, 0, 0, &handle_request, 0, MHD_OPTION_END);
if (daemon == 0) {
fail("MHD_start_daemon failed!");
}
getchar(); // Wait for the user to hit enter.
MHD_stop_daemon(daemon);
//mp3_player_thread.join();
return 0;
}