Y2ProgramComponent.h

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/*---------------------------------------------------------------------\
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|                      \ \ / /_ _/ ___|_   _|___ \                     |
|                       \ V / _` \___ \ | |   __) |                    |
|                        | | (_| |___) || |  / __/                     |
|                        |_|\__,_|____/ |_| |_____|                    |
|                                                                      |
|                               core system                            |
|                                                        (C) SuSE GmbH |
\----------------------------------------------------------------------/

   File:       Y2ProgramComponent.h

   Author:     Mathias Kettner <kettner@suse.de>
   Maintainer: Arvin Schnell <arvin@suse.de>

/-*/
// -*- c++ -*-

/*
 * Component that starts an external Y2 program
 */

#ifndef Y2ProgramComponent_h
#define Y2ProgramComponent_h

#include "Y2.h"
#include <ycp/Parser.h>

class Y2ProgramComponent : public Y2Component
{
    string chroot_path;

    string bin_file;

    bool is_non_y2;

    string component_name;

    int argc;

    char **argv;

    int to_external[2];

    int from_external[2];

    pid_t pid;

    Parser parser;

    int level;

public:

    Y2ProgramComponent (string chroot_path, string binpath,
                        const char *component_name, bool non_y2, int level);

    ~Y2ProgramComponent();

    string name() const;

    YCPValue evaluate(const YCPValue& command);

    void result(const YCPValue& result);

    void setServerOptions(int argc, char **argv);

    YCPValue doActualWork(const YCPList& arglist, Y2Component *user_interface);

    void sendToExternal(const string&);

    YCPValue receiveFromExternal();


    bool remote () const;
    

private:
    void launchExternalProgram(char** argv);

    void terminateExternalProgram();

    void sendToExternal(const YCPValue&);

    bool externalProgramOK() const;
};


#endif // Y2ProgramComponent_h