//
// Generic Bundles
//
Bundle::Bundle(const char *path, const char *execPath /* = NULL */)
: mPath(path), mBundle(NULL)
{
if (execPath) // caller knows that one; set it
mExecutablePath = execPath;
secdebug("bundle", "%p Bundle from path %s(%s)", this, path, executablePath().c_str());
}
std::string GetExecutablePathWithName()
{
std::vector<char>executablePath(MAX_PATH);
// Try to get the executable path with a buffer of MAX_PATH characters.
DWORD result = ::GetModuleFileName(
nullptr, &executablePath[0], static_cast<DWORD>(executablePath.size())
);
// As long the function returns the buffer size, it is indicating that the buffer
// was too small. Keep enlarging the buffer by a factor of 2 until it fits.
while (result == executablePath.size()) {
executablePath.resize(executablePath.size() * 2);
result = ::GetModuleFileName(
nullptr, &executablePath[0], static_cast<DWORD>(executablePath.size())
);
}
// If the function returned 0, something went wrong
if (result == 0)
{
DEBUGWARNING(("Failed to find path of executable! Current working directory will be tried as path."));
}
// We've got the path, construct a standard string from it
return std::string(executablePath.begin(), executablePath.begin() + result);
}
std::string utils::getExectablePath()
{
std::vector<char> executablePath(MAX_PATH);
// Try to get the executable path with a buffer of MAX_PATH characters.
DWORD result = ::GetModuleFileNameA(
nullptr, &executablePath[0], static_cast<DWORD>(executablePath.size())
);
// As long the function returns the buffer size, it is indicating that the buffer
// was too small. Keep enlarging the buffer by a factor of 2 until it fits.
while(result == executablePath.size()) {
executablePath.resize(executablePath.size() * 2);
result = ::GetModuleFileNameA(
nullptr, &executablePath[0], static_cast<DWORD>(executablePath.size())
);
}
// If the function returned 0, something went wrong
if(result == 0) {
throw std::runtime_error("GetModuleFileName() failed");
}
// We've got the path, construct a standard string from it
return std::string(executablePath.begin(), executablePath.begin() + result);
}
std::string GetExecutablePath()
{
#ifdef WIN32
HMODULE hModule = GetModuleHandle(NULL);
if(hModule==NULL)
throw std::runtime_error("Failed to obtain module handle.");
CHAR path[MAX_PATH];
if(GetModuleFileName(hModule, path, MAX_PATH)==0)
throw std::runtime_error("Failed to obtain excutable path.");
std::string executablePath(path);
std::string::size_type s = executablePath.find_last_of('\\');
if(s==std::string::npos)
throw std::runtime_error("Failed to parse path returned by GetModuleFileName().");
executablePath = executablePath.substr(0, s);
return executablePath;
#else
char buff[1024];
ssize_t len = ::readlink("/proc/self/exe", buff, sizeof(buff)-1);
if (len == -1)
throw std::runtime_error("Failed to retrieve executable path.");
buff[len] = '\0';
std::string executablePath(buff);
std::string::size_type s = executablePath.find_last_of('/');
if(s==std::string::npos)
throw std::runtime_error("Failed to parse path returned by GetModuleFileName().");
executablePath = executablePath.substr(0, s);
return executablePath;
#endif
}
std::string Configuration::validateConfigFile(std::string const &configFile)
{
static std::string exe_path = executablePath();
if(boost::filesystem::extension(configFile) != ".json")
{
throw Exception("Configuration cannot read non-json config files.");
}
if(boost::filesystem::exists(configFile))
{
res_path = "";
}
else
{
res_path = exe_path;
}
return res_path + configFile;
}
int
main( int argc, char** argv )
{
//std::ofstream logFile( "Log.txt" );
//SET_LOUT( logFile );
//D_COMMAND( std::ofstream debugFile( "Debug.txt" ); );
//SET_DOUT( debugFile );
//XInitThreads();
ApplicationManager appManager;
boost::filesystem::path executablePath(argv[0]);
boost::filesystem::path dataDirName = GET_SETTINGS( "application.data_directory", std::string, (boost::filesystem::path(argv[0]).parent_path() / "data").string() );
//If we cannot locate data directory - try other posiible locations
if (!boost::filesystem::exists(dataDirName) || !boost::filesystem::is_directory(dataDirName)) {
std::vector<boost::filesystem::path> possibleDataDirs;
possibleDataDirs.push_back(boost::filesystem::current_path() / "data");
possibleDataDirs.push_back(executablePath.parent_path() / "data");
possibleDataDirs.push_back(executablePath.parent_path().parent_path() / "data");
std::vector<boost::filesystem::path>::const_iterator it = possibleDataDirs.begin();
bool found = false;
LOG( "Trying to locate 'data' directory:" );
while (!found && it != possibleDataDirs.end()) {
LOG_CONT( "\tChecking: " << it->string() << " ... ");
if (boost::filesystem::exists(*it) && boost::filesystem::is_directory(*it)) {
dataDirName = *it;
SET_SETTINGS( "application.data_directory", std::string, dataDirName.string() );
found = true;
LOG( "SUCCESS" );
} else {
LOG( "FAILED" );
}
++it;
}
if (!found) {
BOOST_THROW_EXCEPTION( M4D::ErrorHandling::EDirNotFound() );
}
}
boost::filesystem::path dirName = GET_SETTINGS( "gui.icons_directory", std::string, ( dataDirName / "icons" ).string() );
appManager.setIconsDirectory(dirName);
appManager.initialize( argc, argv );
try {
//processCommandLine( argc, argv );
ViewerWindow viewer;
appManager.setMainWindow( viewer );
createModules();
appManager.loadModules();
viewer.showMaximized();
return appManager.exec();
} catch ( std::exception &e )
{
QMessageBox::critical ( NULL, "Exception", QString( e.what() ) );
}
catch (...) {
QMessageBox::critical ( NULL, "Exception", "Unknown error" );
}
return 1;
}
