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63 lines
1.6 KiB
C++
63 lines
1.6 KiB
C++
// See the file "COPYING" in the main distribution directory for copyright.
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#pragma once
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#include "zeek/plugin/Component.h"
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#include "zeek/plugin/TaggedComponent.h"
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#include "zeek/input/Tag.h"
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namespace zeek::input {
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class ReaderFrontend;
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class ReaderBackend;
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/**
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* Component description for plugins providing log readers.
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*/
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class Component : public plugin::Component,
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public plugin::TaggedComponent<Tag> {
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public:
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typedef ReaderBackend* (*factory_callback)(ReaderFrontend* frontend);
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/**
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* Constructor.
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*
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* @param name The name of the provided reader. This name is used
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* across the system to identify the reader.
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*
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* @param factory A factory function to instantiate instances of the
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* readers's class, which must be derived directly or indirectly from
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* input::ReaderBackend. This is typically a static \c Instatiate()
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* method inside the class that just allocates and returns a new
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* instance.
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*/
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Component(const std::string& name, factory_callback factory);
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/**
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* Destructor.
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*/
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~Component() override;
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/**
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* Initialization function. This function has to be called before any
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* plugin component functionality is used; it is used to add the
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* plugin component to the list of components and to initialize tags
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*/
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void Initialize() override;
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/**
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* Returns the reader's factory function.
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*/
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factory_callback Factory() const { return factory; }
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protected:
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/**
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* Overriden from plugin::Component.
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*/
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void DoDescribe(ODesc* d) const override;
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private:
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factory_callback factory;
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};
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} // namespace zeek::input
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