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// systemtap remote execution
// Copyright (C) 2010-2011 Red Hat Inc.
//
// This file is part of systemtap, and is free software. You can
// redistribute it and/or modify it under the terms of the GNU General
// Public License (GPL); either version 2, or (at your option) any
// later version.
#ifndef REMOTE_H
#define REMOTE_H
#include <string>
#include <vector>
extern "C" {
#include <poll.h>
}
#include "session.h"
class remote {
private:
virtual int prepare() { return 0; }
virtual int start() = 0;
virtual int finish() = 0;
virtual void prepare_poll(std::vector<pollfd>&) {}
virtual void handle_poll(std::vector<pollfd>&) {}
protected:
systemtap_session* s;
std::string prefix; // stap --remote-prefix
std::string staprun_r_arg; // PR13354 data: remote_uri()/remote_idx()
remote(systemtap_session& s): s(&s) {}
public:
static remote* create(systemtap_session& s, const std::string& uri, int idx);
static int run(const std::vector<remote*>& remotes);
static int run1(const std::vector<remote*>& remotes);
static int run2(const std::vector<remote*>& remotes);
systemtap_session* get_session() { return s; }
virtual ~remote() {}
};
#endif // REMOTE_H
/* vim: set sw=2 ts=8 cino=>4,n-2,{2,^-2,t0,(0,u0,w1,M1 : */
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