annotate checker/knownplugins.h @ 21:fcaaabca1734

Logging; use only first ("native") helper for non-Vamp plugins

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
/*
    Copyright (c) 2016 Queen Mary, University of London

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*/

#ifndef KNOWN_PLUGINS_H
#define KNOWN_PLUGINS_H

#include "plugincandidates.h"

#include <string>
#include <map>
#include <vector>

class KnownPlugins
{
    typedef std::vector<std::string> stringlist;
    
public:
    enum PluginType {
        VampPlugin,
        LADSPAPlugin,
        DSSIPlugin
    };

    KnownPlugins(std::string helperExecutableName,
                 PluginCandidates::LogCallback *cb = 0);

    std::vector<PluginType> getKnownPluginTypes() const {
        return { VampPlugin, LADSPAPlugin, DSSIPlugin };
    };
    
    std::string getTagFor(PluginType type) const {
        return m_known.at(type).tag;
    }

    stringlist getCandidateLibrariesFor(PluginType type) const {
        return m_candidates.getCandidateLibrariesFor(getTagFor(type));
    }

    std::string getHelperExecutableName() const {
        return m_helperExecutableName;
    }

    std::string getFailureReport() const;
    
private:
    struct TypeRec {
        std::string tag;
        stringlist path;
        std::string descriptor;
    };
    std::map<PluginType, TypeRec> m_known;

    stringlist expandConventionalPath(PluginType type, std::string var);
    std::string getDefaultPath(PluginType type);

    PluginCandidates m_candidates;
    std::string m_helperExecutableName;

    bool is32bit() const; // true if helper looks to be 32-bit on 64-bit system
};

#endif