moddepmgr.h

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#pragma once
/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Bert
 Date:          Aug 2011
________________________________________________________________________

-*/

#include "basicmod.h"
#include "bufstringset.h"
#include "od_iosfwd.h"

class SharedLibAccess;

namespace OD
{

mExpClass(Basic) ModDep
{
public:
                        ModDep( const char* m )
                            : name_(m)  {}
    bool                operator ==( const char* s ) const
                            { return name_ == s; }

    BufferString        name_;
    BufferStringSet     mods_;

};


mExpClass(Basic) ModDepMgr
{
public:
                                ModDepMgr(const char* fnm=0);
                                ~ModDepMgr();

    const ModDep*               find(const char*) const;
    const ObjectSet<ModDep>&    deps() const    { return deps_; }

    void                        ensureLoaded(const char*) const;
    const SharedLibAccess*      shLibAccess(const char*) const;

    static const char*          sAllNonUI()     { return "AllNonUi"; }
    static const char*          sAllUI()        { return "uiODMain"; }

protected:

    ManagedObjectSet<ModDep>            deps_;

    mutable BufferStringSet             loadedmods_;
    mutable ObjectSet<SharedLibAccess>  shlibaccs_;

    void                readDeps(od_istream&);
    int                 getLoadIdx(const char*) const;

};

mGlobal(Basic) const ModDepMgr& ModDeps();

#define mDefModInitFn(nm) \
mExternC(nm) void od_##nm##_initStdClasses(); \
extern "C" void od_##nm##_initStdClasses()


} // namespace OD