Example Demo Interface Source

Table of Contents

• Description
• Prebuilt Binaries
• Source Code
  • Streaming Source

Description

Shows how to create an interface client.

Prebuilt Binaries

• Demo Interface Printer

Source Code

./examples/demo_adtfplugins/demo_interface_source/

Streaming Source

demo_interface_source.h

 
#pragma once
 
#include <adtffiltersdk/adtf_filtersdk.h>
#include <print_intf.h>
 
#ifndef ADTF_EXAMPLES_CID
#define ADTF_EXAMPLES_CID ".local.cid"
#endif

class cInterfaceSource final : public adtf::filter::cSampleStreamingSource
{
    private:
        adtf::ucom::object_ptr<IPrintInterface> m_pPrinter;
 
    public:
        ADTF_CLASS_ID_NAME(cInterfaceSource,
                           "demo_interface_printer.streaming_source" ADTF_EXAMPLES_CID,
                           "Demo Interface Printer");
 
    public:
        cInterfaceSource();
        ~cInterfaceSource() override;
};
 

demo_interface_source.cpp

 
#include "demo_interface_source.h"
 
using namespace adtf::ucom;
using namespace adtf::filter;
 
ADTF_PLUGIN("Demo Interface Printer",
            cInterfaceSource);
 
cInterfaceSource::cInterfaceSource()
{
    m_pPrinter = make_object_ptr<cPrinter>();
    CreateInterfaceServer<IPrintInterface>("printer_server", m_pPrinter);
    SetDescription("printer_server", "Interface server to provide access to function for printing");
 
    // sets a short description for the component
    SetDescription("Use this streaming source to provide a server for a printer Interface (e.g. used by 'Demo Interface Binding', see Filters");
 
    // set help link to jump to documentation from ADTF Configuration Editor
    SetHelpLink("$(ADTF_DIR)/doc/html/page_demo_interface_printer.html");
}
 
cInterfaceSource::~cInterfaceSource() = default;