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/* Copyright (c) 2005-2014 Rexx Language Association. All rights reserved.    */
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/*----------------------------------------------------------------------------*/

#ifndef LocalRegistrationManager_HPP_INCLUDED
#define LocalRegistrationManager_HPP_INCLUDED

#include "RegistrationTable.hpp"
#include "LocalAPISubsystem.hpp"
#include "ServiceMessage.hpp"
#include "rexx.h"


// local instance of the registration API...this is a proxy that communicates with the
// server that manages the api tables.
class LocalRegistrationManager : public LocalAPISubsystem
{
public:
    LocalRegistrationManager();

    RexxReturnCode registerCallback(RegistrationType type, const char *name, const char *module,
        const char *proc, const char *userData, bool drop);

    RexxReturnCode registerCallback(RegistrationType type, const char *name, REXXPFN entryPoint,
        const char *userData);

    RexxReturnCode dropCallback(RegistrationType type, const char *name, const char *module);

    RexxReturnCode queryCallback(RegistrationType type, const char *name);

    RexxReturnCode queryCallback(RegistrationType type, const char *name, const char *module, char *userData);

    RexxReturnCode resolveCallback(RegistrationType type, const char *name, const char *module, REXXPFN &entryPoint);
    RexxReturnCode mapReturnResult(ServiceMessage &m);
    RexxReturnCode processServiceException(ServiceException *e) override;

protected:

    RegistrationTable &locateTable(RegistrationType type);

    bool              locked;            // indicates we've locked the library against unloading
    RegistrationTable functions;         // our tables for process-specific registrations
    RegistrationTable exits;
    RegistrationTable commandHandlers;
};

#endif