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119 lines
2.9 KiB
119 lines
2.9 KiB
/***************************************************************************
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* CT Host Header *
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* -------------------------------------------------------------------- *
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* Copyright (C) 1999, Gary Meyer <gary@meyer.net> *
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* -------------------------------------------------------------------- *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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***************************************************************************/
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#ifndef CTHOST_H
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#define CTHOST_H
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// Do not introduce any TQt or TDE dependencies into the "CT"-prefixed classes.
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// I want to be able to reuse these classes with another GUI toolkit. -GM 11/99
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#include <vector>
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#include <string>
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#include <tqstring.h> // Whatever
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class CTCron;
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struct passwd;
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/**
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* The host machine, or computer (encapsulation of crontab files on the
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* host).
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*
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* If the user is the root user, the cron vector will have a member for
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* each user of the host plus one for the system crontab.
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*
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* If the user is a non-root user, there will be only one member in the
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* cron vector.
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*/
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class CTHost
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{
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public:
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/**
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* Constructs the user(s), scheduled tasks, and environment variables
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* from crontab files.
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*/
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CTHost();
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/**
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* Destroys the user(s), scheduled tasks, and environment variable
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* objects. Does not make any changes to the crontab files. Any unapplied
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* changes are consequently "cancelled."
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*/
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~CTHost();
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/**
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* Apply changes.
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*/
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void apply();
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/**
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* Cancel changes.
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*/
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void cancel();
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/**
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* Indicates whether or not dirty.
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*/
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bool dirty();
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/**
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* Indicates whether or not the user is the root user.
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*/
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bool root() const;
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/**
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* Indicates an error has occured.
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*/
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bool isError() { return !error.isEmpty(); }
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/**
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* Error message
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*/
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TQString errorMessage() { TQString r = error; error = TQString::null; return r; }
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/**
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* User(s).
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*
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* If the user is the root user, the cron vector will have a member for
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* each user of the host plus one for the system crontab.
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*
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* If the user is a non-root user, there will be only one member in the
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* cron vector.
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*/
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std::vector<CTCron*> cron;
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private:
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/**
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* Copy construction not allowed.
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*/
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CTHost(const CTHost& source);
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/**
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* Assignment not allowed
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*/
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void operator = (const CTHost& source);
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/**
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* Factory create a cron table. Appends to the end of cron.
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*/
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CTCron* createCTCron(bool _syscron = false, std::string _login = "");
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CTCron* createCTCron(const struct passwd *);
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TQString error;
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};
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typedef std::vector<CTCron*>::iterator CTCronIterator;
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#endif // CTHOST_H
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