QDll.hh

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#ifndef _Q_DLL_MANAGER_HH
#define _Q_DLL_MANAGER_HH
#include <string>
#include <map>
#include <set>
#include <vector>
#include "QError.hh"
 
Q_BEGIN_NAMESPACE
 
class QDLLManager
{
    public:
        QDLLManager( const char *fname, const bool autoload = false );
        virtual ~QDLLManager();
 
 
        QError GetSymbol( void **, const char *sym_name );
 
        const char *LastError()
        {
            return err;
        }
 
    protected:
        void *h;
        const char *err;
};
 
class QDLLLoader 
{
    public:
        static QDLLLoader& GetInstance();
        void SetAutoLoad(const bool autoload) { fDoAutoLoad = autoload; }
 
        QError Init(const std::string& pluginlist, const std::string& pluginPrefix);
 
        QError LoadPlugin(const std::string& name);
 
    private:
        class AutoLoadPlugin {
            public:
                std::string library;
                std::string fullPathLibrary;
        };
        QDLLLoader();
        std::map<std::string, std::string> fPluginsLib;
        std::vector<AutoLoadPlugin> fAutoPluginsLib;
        std::string fPluginPrefix;
        std::set<std::string> fPluginLists;
        bool fFirstLoadCall;
        bool fDoAutoLoad;
        
 
};
 
Q_END_NAMESPACE
 
#endif