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#pragma once
#include "Interface.h"
#include "PluginDesc.h"
#include "Sync.h"
#include <array>
#include <unordered_map>
#include <unordered_set>
namespace vst {
// thread-safe dictionary for VST plugins (factories and descriptions)
class PluginDictionary {
public:
PluginDictionary() = default;
PluginDictionary(const PluginDictionary&) = delete;
PluginDictionary(PluginDictionary&&) = delete;
// factories
void addFactory(const std::string& path, IFactory::ptr factory);
IFactory::const_ptr findFactory(const std::string& path) const;
// black-listed modules
void addException(const std::string& path);
bool isException(const std::string& path) const;
// plugin descriptions
void addPlugin(const std::string& key, PluginDesc::const_ptr plugin);
PluginDesc::const_ptr findPlugin(const std::string& key) const;
std::vector<PluginDesc::const_ptr> pluginList() const;
// remove factories and plugin descriptions
void clear();
// (de)serialize
// throws an Error exception on failure!
void read(const std::string& path, bool update = true);
void write(const std::string& path) const;
// read a single plugin description
PluginDesc::const_ptr readPlugin(std::istream& stream);
private:
PluginDesc::const_ptr doReadPlugin(std::istream& stream, double timestamp,
int versionMajor, int versionMinor, int versionPatch);
void doWrite(const std::string& path) const;
std::unordered_map<std::string, IFactory::ptr> factories_;
enum {
NATIVE = 0,
BRIDGED = 1
};
std::array<std::unordered_map<std::string, PluginDesc::const_ptr>, 2> plugins_;
std::unordered_set<std::string> exceptions_;
mutable SharedMutex mutex_;
};
} // vst
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