/*
This file is part of Ingen.
Copyright 2007-2015 David Robillard
Ingen is free software: you can redistribute it and/or modify it under the
terms of the GNU Affero General Public License as published by the Free
Software Foundation, either version 3 of the License, or any later version.
Ingen is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU Affero General Public License for details.
You should have received a copy of the GNU Affero General Public License
along with Ingen. If not, see .
*/
#include "ingen/LV2Features.hpp"
#include "lv2/core/lv2.h"
#include
#include
namespace ingen {
void
LV2Features::Feature::free_feature(LV2_Feature* feature)
{
free(feature->data);
free(feature);
}
void
LV2Features::add_feature(const std::shared_ptr& feature)
{
_features.push_back(feature);
}
LV2Features::FeatureArray::FeatureArray(FeatureVector& features)
: _features(features)
{
_array = static_cast(
malloc(sizeof(LV2_Feature*) * (features.size() + 1)));
_array[features.size()] = nullptr;
for (size_t i = 0; i < features.size(); ++i) {
_array[i] = features[i].get();
}
}
LV2Features::FeatureArray::~FeatureArray()
{
free(_array);
}
bool
LV2Features::is_supported(const std::string& uri) const
{
if (uri == "http://lv2plug.in/ns/lv2core#isLive") {
return true;
}
for (const auto& f : _features) {
if (f->uri() == uri) {
return true;
}
}
return false;
}
std::shared_ptr
LV2Features::lv2_features(World& world, Node* node) const
{
FeatureArray::FeatureVector vec;
for (const auto& f : _features) {
std::shared_ptr fptr = f->feature(world, node);
if (fptr) {
vec.push_back(fptr);
}
}
return std::make_shared(vec);
}
} // namespace ingen