Use the new simple supports flags for the factory

This is both more type safe and as it turns out much more manageable.
This commit is contained in:
Robbert van der Helm
2020-12-17 13:20:16 +01:00
parent 655195a415
commit 481975860c
3 changed files with 16 additions and 27 deletions
@@ -25,7 +25,6 @@ YaPluginFactory::ConstructArgs::ConstructArgs() {}
YaPluginFactory::ConstructArgs::ConstructArgs(
Steinberg::IPtr<Steinberg::IPluginFactory> factory) {
known_iids.insert(factory->iid);
// `IPluginFactory::getFactoryInfo`
if (Steinberg::PFactoryInfo info;
factory->getFactoryInfo(&info) == Steinberg::kResultOk) {
@@ -47,7 +46,7 @@ YaPluginFactory::ConstructArgs::ConstructArgs(
return;
}
known_iids.insert(factory2->iid);
supports_plugin_factory_2 = true;
// `IpluginFactory2::getClassInfo2`
class_infos_2.resize(num_classes);
for (int i = 0; i < num_classes; i++) {
@@ -62,7 +61,7 @@ YaPluginFactory::ConstructArgs::ConstructArgs(
return;
}
known_iids.insert(factory3->iid);
supports_plugin_factory_3 = true;
// `IpluginFactory3::getClassInfoUnicode`
class_infos_unicode.resize(num_classes);
for (int i = 0; i < num_classes; i++) {
@@ -90,15 +89,13 @@ tresult PLUGIN_API YaPluginFactory::queryInterface(Steinberg::FIDString _iid,
void** obj) {
QUERY_INTERFACE(_iid, obj, Steinberg::FUnknown::iid,
Steinberg::IPluginFactory)
if (arguments.known_iids.contains(Steinberg::IPluginFactory::iid)) {
QUERY_INTERFACE(_iid, obj, Steinberg::IPluginFactory::iid,
Steinberg::IPluginFactory)
}
if (arguments.known_iids.contains(Steinberg::IPluginFactory2::iid)) {
QUERY_INTERFACE(_iid, obj, Steinberg::IPluginFactory::iid,
Steinberg::IPluginFactory)
if (arguments.supports_plugin_factory_2) {
QUERY_INTERFACE(_iid, obj, Steinberg::IPluginFactory2::iid,
Steinberg::IPluginFactory2)
}
if (arguments.known_iids.contains(Steinberg::IPluginFactory3::iid)) {
if (arguments.supports_plugin_factory_3) {
QUERY_INTERFACE(_iid, obj, Steinberg::IPluginFactory3::iid,
Steinberg::IPluginFactory3)
}