23 lines
460 B
C++
23 lines
460 B
C++
#pragma once
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#include <iostream>
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using namespace std;
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class db
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{
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public:
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// If virtual methods don't have = 0 the compiler
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// won't create appropriate _ZTI symbol inside
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// the .so lib. That will lead to undefined symbol
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// error while the library is loading.
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//
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// TODO: why?
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virtual void name() const = 0;
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virtual void type() const = 0;
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virtual ~db() {}
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};
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typedef db* (*produce_t)();
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typedef void (*destruct_t)(db*);
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