std::shared_ptr<gd::Platform> PlatformLoader::LoadPlatformInManager(gd::String fullpath)
{
std::cout << "Loading platform " << fullpath << "..." << std::endl;
Handle platformHdl = OpenLibrary(fullpath.ToLocale().c_str()); //Use the system locale for filepath
if (platformHdl == NULL)
{
gd::String error = DynamicLibraryLastError();
cout << "Loading of "<< fullpath <<" failed." << endl;
cout << "Error returned : \"" << error << "\"" << endl;
#if defined(GD_IDE_ONLY) && !defined(GD_NO_WX_GUI)
wxString userMsg = _("Platform ") + fullpath +
_(" could not be loaded.\nContact the developer for more information.\n\nDetailed log:\n") + error;
wxMessageBox(userMsg, _("Platform not compatible"), wxOK | wxICON_EXCLAMATION);
#endif
}
else
{
CreatePlatformFunPtr createFunPtr = (CreatePlatformFunPtr)GetSymbol(platformHdl, "CreateGDPlatform");
DestroyPlatformFunPtr destroyFunPtr = (DestroyPlatformFunPtr)GetSymbol(platformHdl, "DestroyGDPlatform");
if ( createFunPtr == NULL || destroyFunPtr == NULL )
{
cout << "Loading of "<< fullpath <<" failed (no valid create/destroy functions)." << endl;
CloseLibrary(platformHdl);
#if defined(GD_IDE_ONLY) && !defined(GD_NO_WX_GUI)
wxString userMsg = _("Platform ")+ fullpath +
_(" could not be loaded.\nContact the developer for more information.\n\nDetailed log:\nNo valid create/destroy functions." );
wxMessageBox(userMsg, _("Platform not compatible"), wxOK | wxICON_EXCLAMATION);
#endif
}
else
{
#if defined(GD_IDE_ONLY) && !defined(GD_NO_WX_GUI)
gd::LocaleManager::Get()->AddCatalog(wxFileName(fullpath).GetName()); //In editor, load catalog associated with extension, if any.
#endif
std::shared_ptr<gd::Platform> platform(createFunPtr(), destroyFunPtr);
std::cout << "Loading of " << fullpath << " done." << std::endl;
gd::PlatformManager::Get()->AddPlatform(platform);
std::cout << "Registration in platform manager of " << fullpath << " done." << std::endl;
return platform;
}
}
return std::shared_ptr<gd::Platform>();
}
void ExtensionsLoader::LoadExtension(const gd::String & fullpath, gd::Platform & platform, bool forgiving)
{
if ( platform.GetExtensionCreateFunctionName().empty() )
{
cout << "Unable to load extension " << fullpath << ":" << endl;
cout << "The plaftorm does not support extensions creation." << endl;
return;
}
Handle extensionHdl = OpenLibrary(fullpath.c_str());
if (extensionHdl == NULL)
{
gd::String error = DynamicLibraryLastError();
cout << "Unable to load extension " << fullpath << "." << endl;
cout << "Error returned : \"" << error << "\"" << endl;
#if defined(GD_IDE_ONLY) && !defined(GD_NO_WX_GUI)
wxString userMsg = _("Extension ")+ fullpath + _(" could not be loaded.\nContact the developer for more informations.\n\nDetailed log:\n") + error;
wxMessageBox(userMsg, _("Extension not compatible"), wxOK | wxICON_EXCLAMATION);
#endif
return;
}
createExtension create_extension = (createExtension)GetSymbol(extensionHdl, platform.GetExtensionCreateFunctionName().c_str());
if (create_extension == NULL)
{
if (!forgiving)
{
cout << "Unable to load extension " << fullpath << " (Creation function symbol not found)." << endl;
#if defined(GD_IDE_ONLY) && !defined(GD_NO_WX_GUI)
wxString userMsg = _("Extension ")+ fullpath + _(" could not be loaded.\nContact the developer for more informations." );
wxMessageBox(userMsg, _("Extension not compatible"), wxOK | wxICON_EXCLAMATION);
#endif
}
CloseLibrary(extensionHdl);
return;
}
#if defined(GD_IDE_ONLY) && !defined(GD_NO_WX_GUI)
gd::LocaleManager::Get()->AddCatalog(wxFileName(fullpath).GetName()); //In editor, load catalog associated with extension, if any.
#endif
gd::PlatformExtension * extensionPtr = create_extension();
gd::String error;
//Perform safety check about the compilation
if ( !extensionPtr->compilationInfo.informationCompleted )
error += "Compilation information not filled.\n";
#if defined(GD_IDE_ONLY)
else if ( extensionPtr->compilationInfo.runtimeOnly )
error += "Extension compiled for runtime only.\n";
#if !defined(GD_NO_WX_GUI)
else if ( extensionPtr->compilationInfo.wxWidgetsMajorVersion != wxMAJOR_VERSION ||
extensionPtr->compilationInfo.wxWidgetsMinorVersion != wxMINOR_VERSION ||
extensionPtr->compilationInfo.wxWidgetsReleaseNumber != wxRELEASE_NUMBER ||
extensionPtr->compilationInfo.wxWidgetsSubReleaseNumber != wxSUBRELEASE_NUMBER )
error += "Not the same wxWidgets version.\n";
#endif
#endif
#if defined(__GNUC__)
else if ( extensionPtr->compilationInfo.gccMajorVersion != __GNUC__ ||
extensionPtr->compilationInfo.gccMinorVersion != __GNUC_MINOR__ )
error += "Not the same GNU Compiler version.\n";
#endif
else if ( extensionPtr->compilationInfo.sfmlMajorVersion != 2 ||
extensionPtr->compilationInfo.sfmlMinorVersion != 0 )
error += "Not the same SFML version.\n";
else if ( extensionPtr->compilationInfo.gdCoreVersion != GDCore_RC_FILEVERSION_STRING)
error += "Not the same GDevelop Core version.\n(Extension is using "+extensionPtr->compilationInfo.gdCoreVersion+", GDevelop is using "+GDCore_RC_FILEVERSION_STRING+")\n";
else if ( extensionPtr->compilationInfo.sizeOfpInt != sizeof(int*))
error += "Not the same architecture.\n(Extension sizeof(int*) is "+gd::String::From(extensionPtr->compilationInfo.sizeOfpInt)+", GDevelop sizeof(int*) is "+gd::String::From(sizeof(int*))+")\n";
if ( !error.empty() )
{
char beep = 7;
cout << "-- WARNING ! --" << beep << endl;
cout << "Bad extension " + fullpath + " loaded :\n" + error;
cout << "---------------" << endl;
#if defined(RELEASE)//Load extension despite errors in non release build
//Destroy the extension class THEN unload the library from memory
delete extensionPtr;
CloseLibrary(extensionHdl);
#endif
#if defined(GD_IDE_ONLY) && !defined(GD_NO_WX_GUI) && defined(RELEASE) //Show errors in IDE only
wxString userMsg = _("Extension ") + fullpath + _(" has errors :\n") +
error + _("\nThe extension was not loaded. Contact the developer to get more information." );
wxMessageBox(userMsg, _("Extension not compatible"), wxOK | wxICON_EXCLAMATION);
#endif
#if defined(RELEASE)//Load extension despite errors in non release build
return;
#endif
}
std::shared_ptr<gd::PlatformExtension> extension(extensionPtr);
platform.AddExtension(extension);
return;
}
