LadspaLibrary.hxx

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#ifndef LadspaLibrary_hxx
#define LadspaLibrary_hxx

#include <ladspa.h>
#include <vector>

namespace CLAM
{

class LadspaLibrary
{
        std::vector<LADSPA_Descriptor * > _descriptors;
        static void CleanUpDescriptor(LADSPA_Descriptor *& descriptor)
        {
                if (not descriptor) return;
                delete[] descriptor->Label;
                delete[] descriptor->Name;
                delete[] descriptor->Maker;
                delete[] descriptor->Copyright;
                delete[] descriptor->PortDescriptors;

                for (unsigned long lIndex = 0; lIndex < descriptor->PortCount; lIndex++)
                        delete[] descriptor->PortNames[lIndex];

                delete[] descriptor->PortNames;
                delete[] descriptor->PortRangeHints;
                delete descriptor;
                descriptor = 0;
        }
public:
        LadspaLibrary()
        {
        }
        ~LadspaLibrary()
        {
                for (unsigned i=0; i<_descriptors.size(); i++)
                        CleanUpDescriptor(_descriptors[i]);
        }
        void AddPluginType(LADSPA_Descriptor * descriptor)
        {
                _descriptors.push_back(descriptor);
        }
        LADSPA_Descriptor * pluginAt(unsigned long i)
        {
                if (i>=_descriptors.size()) return 0;
                return _descriptors[i];
        }
        static char *dupstr( char const *args )
        {
                const size_t v = strlen(args) + 1;
                char * s = new char[v];
                memcpy( s, args, v);
                return s;
        } 

};
}

#endif//LadspaLibrary_hxx