one/include/ExecuteHook.h

/* -------------------------------------------------------------------------- */
/* Copyright 2002-2019, OpenNebula Project, OpenNebula Systems                */
/*                                                                            */
/* Licensed under the Apache License, Version 2.0 (the "License"); you may    */
/* not use this file except in compliance with the License. You may obtain    */
/* a copy of the License at                                                   */
/*                                                                            */
/* http://www.apache.org/licenses/LICENSE-2.0                                 */
/*                                                                            */
/* Unless required by applicable law or agreed to in writing, software        */
/* distributed under the License is distributed on an "AS IS" BASIS,          */
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/* See the License for the specific language governing permissions and        */
/* limitations under the License.                                             */
/* -------------------------------------------------------------------------- */

#ifndef EXECUTE_HOOK_H_
#define EXECUTE_HOOK_H_

#define EXECUTE_HOOK_MAX_ARG 50

#include <string>
#include <sstream>
#include <iostream>

#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <pthread.h>

extern "C" void * execute_thread(void *arg);

class ExecuteHook
{
public:
    ExecuteHook(const std::string& _name, const std::string& _cmd,
        const std::string& _arg, const std::string& rl);

    virtual ~ExecuteHook() = default;

    void execute();

private:
    friend void * execute_thread(void *arg);

    /**
     *  Name of the Hook
     */
    std::string name;

    /**
     *  The command to be executed
     */
    std::string cmd;

    /**
     *  The arguments for the command
     */
    const char * c_args[EXECUTE_HOOK_MAX_ARG];

    std::string args[EXECUTE_HOOK_MAX_ARG];
};

#endif