Sources.cpp

#include "Sources.h"
 
#include "DynamicLibraries.h"
#include "Exceptions/FileDoesNotExistException.h"
#include "Exceptions/CantLoadSourceException.h"
#include "Log.h"
 
using namespace std;
 
namespace framework
{
    namespace utility
    {
        vector<HMODULE> loadSources(const vector<string>& pathToSources)
        {
            vector<HMODULE> result;
 
            result.reserve(pathToSources.size());
 
            for (const string& temp : pathToSources)
            {
                if (temp == json_settings::defaultLoadSourceValue)
                {
#ifdef __LINUX__
                    result.push_back(dlopen(nullptr, RTLD_LAZY));
#else
                    result.push_back(nullptr);
#endif
 
                    continue;
                }
 
                string pathToSource = makePathToDynamicLibrary(temp);
 
                if (filesystem::exists(pathToSource))
                {
                    HMODULE handle = nullptr;
 
#ifdef __LINUX__
                    handle = dlopen(pathToSource.data(), RTLD_LAZY);
#else
                    handle = LoadLibraryA(pathToSource.data());
#endif
                    result.push_back(handle);
                }
                else
                {
                    if (Log::isValid())
                    {
                        Log::error("Can't find source {}", "LogWebFrameworkSources", pathToSource);
                    }
 
                    throw file_manager::exceptions::FileDoesNotExistException(pathToSource);
                }
 
                if (!result.back())
                {
                    if (Log::isValid())
                    {
                        Log::error("Can't load source {}", "LogWebFrameworkSources", pathToSource);
                    }
 
                    throw exceptions::CantLoadSourceException(pathToSource);
                }
            }
 
            return result;
        }
    }
}