Added KDE3 version of knutclient

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/knutclient@1092914 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 869 insertions, 0 deletions

diff --git a/src/knutnet.h b/src/knutnet.h
new file mode 100755
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--- /dev/null
+++ b/src/knutnet.h
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+/***************************************************************************
+                          knutnet.h  -  description
+                             -------------------
+    begin                : Ne led 12 2003
+    copyright            : (C) 2003 by Daniel Prynych
+    email                : Daniel@prynych.cz
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef KNUTNET_H
+#define KNUTNET_H
+
+//Od verze 3 je kapp jen odkaz na kapplication
+//Since version 3 is kapp pointer on kapplication only
+//#include <kapplication.h>
+#include <kapp.h>
+
+#include <qobject.h>
+#include <qsocket.h>
+#include <qsocketdevice.h>
+#include <qnetworkprotocol.h>
+#include <qmutex.h>
+
+#include <qvaluevector.h>
+
+
+  struct upsVarDef {
+    QString upsVarName;
+    bool upsVarActivate;
+    bool upsVarType;       // typ true(1) RO -  false (0) RW (muzeme menit)
+    bool upsValueType;     // typ true(1) char  - false (0) enum (vyctova)
+                           // ma vyznam jen pro RW promenne
+    int  upsVarMax;        // udave max delku string promenne nebo pocet moznosti pro enum promennou
+                           // ma vyznam jen pro RW promenne
+    QString upsValue;     // hodnota promene
+    QString upsDescription;  // informace o promene
+    QValueVector<QString>* upsEnumValues;
+    };
+
+
+   struct upsICommDef {
+    QString upsCommName;
+    QString upsDescription;
+    };
+
+class QString;
+class QCString;
+class QSocket;
+class QTimer;
+
+
+/**
+  *@author Daniel Prynych
+  */
+
+/**
+ * This class reads data from serveru NUT.
+ * Since version 0.5 is written and API is changet.
+ * Since 0.6.1 supports protocol client-server and variables for upsd >= nut 1.3
+ * Since 0.6.1 doesn't ups name like ups_name@host_address
+ * Since 0.7 doesn't support UDP
+ * Tato trida zajistuje cteni dat ze serveru NUT.
+ * Od verze 0.5 je uplne prepsana a je zmeneno i API.
+ * Od verze 0.6.1 proporuje take client-server protokol a promenne pro upsd >= nut 1.3 
+ * Od verze 0.6.1 nepodporuje jmeno ups ve tvaru jmeno_ups@adresa_pc
+ * Od verze 0.7 neni podporovano UDP
+ *
+ * @author Daniel Prynych
+ * @short Communication with UPS - Komunikace s UPS
+ * @version 0.7
+*/
+class KNutNet : public QObject  {
+   Q_OBJECT
+public: 
+
+  enum NetState {Idle, HostLookup, Connecting, Connected, ConnectError,Closing };
+  // idle is same like NotConnected
+  // neni pripojeno chyba pri pripojeni,pripojeno, pripojuji
+
+
+  enum typeOfVar {AllVars, ROVars, RWVars };
+
+  enum NetError {
+    NoError,
+    LowMem,        // no memmory - nebyla pridelena pamet
+    NullAddress,   // no address of host nebyla zadana adresa pocitace
+    NoSuchHost,    // this host noexist  neexistuje takovy pocitac
+    CantConnect,   // I cannot connect to server Nemohu se spojit se serverem
+    SocketReadErr,     // I cannot read data from socket - Nelze cist data ze soketu
+    ConnectErr,    // connect isn't maked - Nejde provest connect
+    NutProtocolVarErr, //  Nelze zjistit verze protokolu
+    NoUpsHere,  // ni UPS on this address na teto adrese neni zadna UPS
+    ConnectionRefused, // server refused connection
+    ConnetionClosedByServer, // connection was closed by server upsd // by the second side
+
+    SendErr,       // doesn't send date - Nelze odeslat data
+    RecvErr,       // doesn't receive data - Nelze prijmout data 
+    NoData,        // no data was received, empty string was received - Nebyla prijmuta zadna data, byl prijmut prazdny retezec
+    UnknownAnswer, // Server answer no right - Server neodpovedel spravne
+    UnknownFormat, // Data hasn't got right structure -  Data nemaji spravnou strukturu
+    UnknownFormatVer, //Data returned after command VER don't have right structure -  Data vracena po prikazu VER nemaji spravnou strukturu
+    NoServerData,  // doesn't read data from server (Server isn't answering)  Nelze precist data ze serveru (Sever neodpovida)
+    NoUpsnetOk,    // UpsNetOK is setting on faLse - je nastaven UpsNetOk na false
+    UnknownErr,    // unknown error unknown text after ERR -  neznama chyba - neznamy text za ERR
+    CommNotFind,   // command hasn't been found  in list of module's commands - prikaz nebyl nalezen v seznamu prikazu modulu
+    VarNotFind,    // variable hasn't been found in list of module's variables promena nebyla nalezena v seznamu promenych modulu
+    EnumValueNotFind, //value of enumereted variable hasn't been found hodnota vyctove promene nebyla nalezena
+
+// tyto zpravy vraci server
+// this mesages is returned server upsd
+    AccessDenied,        // access denied - pristup odmitnut
+    PasswordRequired,    // password is required -  pro akci je nutno zaslat heslo
+    PasswordIncorrect,   // password is incorrect nespravane heslo
+    UnknownUps,          // this ups isn't occured on address - tato ups neni na zadane adrese
+    AlreadyLoggedIn,     // prihlaseni LOGIN jiz bylo provedeno
+    AlreadySetPassword,  // password has been already entered  - heslo jiz bylo zadano
+    AlreadySetUsername,  // username has been already entered  - uzivatelske jmeno jiz bylo zadano
+    DataStale,           // data from module isn't got - neni mozne ziskat z modulu nove data 
+    MissingArgument,     // misses argument - chyby argument
+    UnknownType,         // unknown type of variable -neznamy typ promene
+    UnknownCommand,      // umknown command example: sends maybe "UPERNAME admin"  - nezmamy  prikaz pr: poslem treba "UPERNAME admin"
+
+    //tyto chyby se vztahuji k driveru pro danny typ UPS-ky
+    // this mistake is refered for   selected driver of UPS
+    DriverNotConnected,  // driver isn't connected -  driver neni pripojen
+    NoResponse,          // driver pro ups neodpovedel ve vymezenem case
+    UnknownReply,        // unknown reply - neznama odpoved
+    NotImplemented,      //
+    CommandFailed,       // failed command - chybny prikaz
+    VarUnknown,          // values isn't selected by driver - promena neni driverem podporovana
+    VarNotSupported,     // cannot get data for this values - neni mozno zislat data pro tuto promenou
+    InvalidValue,        // unknown value - nespravna hodnota
+    UnknownInstCmd,      // unknown instant command / neznamy okamzity prikaz
+    CmdNotSupported,     // this instant command isn't supported - tento okamzity prikaz neni podporovan
+    NotConnection,      // operace nelze provest protoze neni provedeno pripojeni
+    // this not error 
+    NoListVars};        //upsd doesn't return list of variables, variable for STATUS has got value WAIT
+
+  enum typeOfStatus {
+    NS = 0,     // - NONE status of UPS wasn't read
+    OFF = 1,    // - UPS is off (not supplying power)
+    OL = 2,     // - UPS is online (supplying power from the line/mains)
+    OB = 4,     // - UPS is on battery
+    LB = 8,     // - UPS battery is low (with OB = shutdown situation)
+    CAL = 16,   // - UPS is performing calibration
+    TRIM = 32,  // - UPS is trimming incoming voltage (APC "SmartTrim")
+    BOOST = 64, // - UPS is boosting incoming voltage (APC "SmartBoost")
+    OVER = 128, // - UPS is overloaded
+    RB = 256,   // - UPS battery needs to be replaced
+    WAIT = 512   // - UPS as for waiting
+    };
+
+  enum keyWord {
+    NONE,
+    OK,
+    ERR,
+    BEGIN,
+    END,
+    VAR,
+    TYPE,
+    DESC,
+    UPSDESC,
+    CMDDESC,
+    UPS,
+    LIST,
+    RW,
+    CMD,
+    ENUM,
+    STARTTLS,
+    BEGIN_LIST_VAR,
+    BEGIN_LIST_RW,
+    BEGIN_LIST_CMD,
+    BEGIN_LIST_UPS,
+    BEGIN_LIST_ENUM,
+    END_LIST_VAR,
+    END_LIST_RW,
+    END_LIST_CMD,
+    END_LIST_UPS,
+    END_LIST_ENUM
+    };
+
+  enum flagsVar {
+    RW_FLAG = 1,
+    ENUM_FLAG = 2,
+    STRING_FLAG = 4
+    };
+
+
+
+/**
+ * Constructor sets basic variables and structures only, but doesn't read variables from server NUT
+ * Konstruktor pouze nastavi zakladni promene a struktury, ale necte promene se serveru NUT.
+ * @param upsName in name of UPS 
+ * @param upsAddress Is address of UPS (adresa pocitace na ktery je UPS pripojena)
+ * netAddress can is entered like ip address or domain name
+ * example: localhost karel.domain,cz 194.212.25.55.
+ * @param tPort Is name if port, for NUT server (NUT is received on this port), default is 3493.
+ * @param delay is delay in msec. System waits  before one tries to make connection again. When test of connection fails,
+ * @param countRepeat is maximal number of repeating for make connection. 
+ *
+ * Since 0.7.5 version protocol UDP is not supported
+ * @param upsAddress Je adresa ups-ky (adresa pocitace na ktery je UPS pripojena)
+ * netAddress muze byt zadan jako ip adresa nebo domenove jmeno pocitace
+ * @param upsName je jmeno UPSky 
+ * pr.: localhost  karel.domena.cz 194.212.25.55.
+ * @param tPort je cislo portu na kterem nasloucha NUT server, default je 3493.
+ * @param delay je zpozdeni v msec, System ceka nez znovu pokusi ukutecnit spojeni. Kdyz pokus o spojeni selhal.
+ * @param countRepeat je maximalni pocet opakovani spojeni pro navazani spojeni. 
+ * Od verze 0.7 neni podporovano UDP
+ *
+ * @since  0.7.5
+ **/
+  KNutNet (const QString upsAddress, const QString upsName="", const unsigned short port=3493, unsigned int countRepeat =0, const unsigned int delay = 200);
+
+/**
+ * @since  0.5
+ **/
+  ~KNutNet();
+
+
+
+/** 
+ * Zavre spojeni a nastavi hodnoty pro novou UPSku
+ * Closes conneting and sets values for new UPS
+ *
+ * @since  0.1
+ **/
+ void newUPS (const QString upsAddress, const QString upsName, const unsigned short port=3493);
+
+
+/**
+ * Provadi spojeni
+ * Makes conneting
+ *
+ * @since  0.1
+ **/
+  void open (void);
+
+/** 
+ * Zavre spojeni
+ * Closes conneting
+ *
+ * @since  0.1
+ **/
+ void close (void);
+
+
+/**
+ * Returns kod of error, which is setted after last colling of same function this calls.
+ * Error NotConnected isn't returned (not for function getError, getState).
+ * It means then error NotConnected isn't remembered.
+ * Vraci kod chyby, ktera nastala pri poslednim volani kterekoliv funkce
+ * teto tridy (s vyjimkou getError, getState ),
+ * chyba NotConnected neni vracena;
+ * To znamena ze chyba NotConnected neni zapamatovana.
+ * 
+ *
+ * @since  0.5
+ **/
+  int getError ( void );
+
+
+/**
+ * Vraci stav pripojeni.
+ * Returns state of connection.
+ *
+ * @since  0.5
+ **/
+  int getState ( void );
+
+
+/**
+ * Returns state of description, if descriptions is loaded.
+ * Vraci stav popisu, zda je nahran;
+ *
+ * @since  0.5
+ **/
+  bool isDescription ( void );
+
+
+/**
+ * Vraci zda doslo k prepnuti z UDP do TCP;
+ * Ma vyznam je pro verzi protokolu 2
+ *
+ * @since  0.1
+ **/
+bool switchedToTCP ( void );
+
+
+/**
+ * Vraci cislo protokolu pro komunikaci s NUT
+ * Returns nunber of protocol for comunications with NUT
+ * Od verze NUTu 1.3 je zmenen protokol
+ * Since version 1.3 protocol is changed
+ *
+ * @since  0.1
+ **/
+  int getNutProtocol ( void );
+
+/**
+ * Return number of NUT's version
+ * Vraci cislo verze nazvu NUT-u
+ * Since version if nut 1.3 are changed names of values
+ * Od verze NUTu 1.3 jsou zmeneny nazvy promenych
+ *
+ * @since  0.1
+ **/
+  int getNutVariables ( void );
+
+
+
+/**
+ * Nacte vsechny promene UPS-ky a nastavi jejich typ (znakove/char, vyctove/enum a status)
+ * Nastavi priznak aktivity jen pro status.
+ * Funkce vraci kod chyby nebo 0 pokud k chybe nedojde;
+ * Vzdy jsou nacteny i hodnoty promenych.
+ *
+ * @since  0.6.1
+ **/
+  int getUpsVars ( void);  
+
+
+/**
+ * Nacte hodnoty vsech promenych UPS-ky pokud je nastaven jejich priznak aktivity,
+ * nebo je nastaven allVars na true.
+ * Pozor po provedeni getUpsVars je priznak aktivity nastaven jen pro status.
+ *
+ * @param allVars Urcuje zda se prikaz tyka vsech promenych, nebo jen tech ktere
+ * maji nastaven priznak aktivity na TRUE.
+ *
+ * @since  0.6.1
+ **/
+  int getUpsValues (const bool allVars=true );
+
+
+/**
+ * Nacte popisy pro kazdou promennou
+ * Read descriptions for every variable
+ *
+ * @param always Urcuje zda se nacteny provede vzdy nebo jen kdy popis jeste
+ * nebyl nacten.
+ *
+ * @since  0.6
+ **/
+  int getDescription (bool always = false);
+
+
+/**
+ * Provede okamzity prikaz.
+ * Vraci 0 pokud provedeni skoncilo v poradku jinak kod chyby.
+ *
+ * @param command Udava nazev prikazu.
+ * @param userName Udava uzivatelske jmeno.
+ * @param password Udava heslo.
+ * @param onlyCommand udava zda ma byt poslan pouze prikaz, nebo i nastaveno uzivatelske jmeno a heslo.
+ *        POZOR!! uzivatelske jmeno nejde zmenit bez odpojeni a znovu pripojeni.
+ *
+ * @since  0.7
+ **/
+  int instantCommand (const QString command, const QString userName, const QString password, const bool onlyCommand = false);
+
+
+/**
+ * Nastavi RW promenou.
+ * Vraci 0 pokud provedeni skoncilo v poradku jinak kod chyby;
+ *
+ * @param variable Udava nazev promenne.
+ * @param value Udava hodnotu.
+ * @param userName Udava uzivatelske jmeno.
+ * @param password Udava heslo.
+ * @param onlyVariable udava zda ma byt poslana pouze zadost na zmenu promenne, nebo i nastaveno uzivatelske jmeno a heslo.
+ *        POZOR!! uzivatelske jmeno nejde zmenit bez odpojeni a znovu pripojeni.
+ *
+ * @since  0.7
+ **/
+  int setVariable (const QString variable, const QString value, const QString userName, const QString password, const bool onlyVariable = false);
+
+
+
+/**
+ * Returns number of UPS's variables. On error -1 is returned.
+ * Vrati pocet promenych UPS-ky. Pri chybe vraci -1.
+ *
+ * @param typVar Is type of variable, its number is found out.
+ * @param typVar Je typ promene pro ktere zjistujeme pocet
+ * muze se jednat o RO promenne RW promene nebo o vsechny promenne.
+ *
+ * @since  0.6
+ **/
+  int readNumberVars (typeOfVar typVar = AllVars);
+
+
+/**
+ * Returns number of UPS's commands. On erroe -1 is returned.
+ * Vrati pocet prikazu UPS-ky. Pri chybe vraci -1.
+ *
+ * @since  0.6
+ **/
+  int readNumberComms (void);
+
+
+
+/**
+ * Nastavi strukturu udavajici vsechny hodnoty pro prikaz.
+ * Pri chybe vrati kod chyby
+ *
+ * @param seqNumber Udava cislo promene.
+ * @param upsIComm Je struktura upsICommDef.
+ *
+ * @since  0.6
+ **/
+  int readIComm (const int seqNumber, upsICommDef& upsIComm);
+
+
+/**
+ * Nastavi strukturu obsahujici vsechny udaje promene.
+ * Pri chybe vrati kod chyby.
+ *
+ * @param name Udava jmeno promene.
+ *
+ * @since  0.6
+ **/
+  int readVars (const QString name, struct upsVarDef& allVar);
+
+
+/**
+ * Nastavi strukturu obsahujici vsechny udaje promene.
+ * Pri chybe vrati kod chyby.
+ *
+ * @param seqNumber Udava poradove cislo promene, ta zacina VZDY cislem 1.
+ * @param typVar Udava typ promene /RO/RW/ALL.
+ *
+ * @since  0.6
+ **/
+  int readVars (const int seqNumber, struct upsVarDef& allVar, const typeOfVar typVar = AllVars);
+
+
+/**
+ * Vrati hodnotu promenne.
+ * Pri chybe vrati 0l.
+ *
+ * @param name Udava jmeno promene.
+ *
+ * @since  0.6.1
+ **/
+  QString readStringVar (const QString name);
+
+/**
+ * Nacte jednu z hodnot vyctove promenne.
+ * Vraci jednu z hodnot vyctove promenne udanou poradovym cislem hodnoty.
+ * Pri chybe vrati 0l.
+ *
+ * @param name Udava nazev vyctove promenne.
+ * @param valueNumber Udava poradove cislo hodnoty vyctove promenne.
+ * @param enumValue Je naplnena hodnotou vyctove promenne.
+ *
+ * @since  0.6.1
+ **/
+  QString readEnumValueVar (const QString name, const int valueNumber);
+
+
+/**
+ * Vraci kod stavu (statusu) UPS-ky
+ * kody je mozne scitat napt OB+LB = 12
+ * OFF = 1, UPS-ka je vypnuta
+ * OL = 2, UPS-ka bezi na sit
+ * OB = 4 UPS-ka bezi na baterie
+ * LB = 8 baterie je vybyta (pokud je zaroven OB dojde k shutdownu)
+ * CAL = je spustena kalibrace UPS-ky
+ * OVER =128 UPS-ka je pretizena
+ * RB = 256 UPS-ka pozaduje vymenu baterie
+ *
+ * @since  0.5
+ **/
+int readStatus(void);
+
+
+/**
+ * Nastavi priznak aktivity.
+ * Pri chybe vrati kod chyby.
+ *
+ * @param name Udava jmeno promene.
+ *
+ * @since  0.6
+ **/
+  int setActivate ( const QString name );
+
+/**
+ * Zrusi nastaveni priznaku aktivity.
+ * Pri chybe vrati kod chyby.
+ *
+ * @param name Udava jmeno promene.
+ *
+ * @since  0.6
+ **/
+  int unSetActivate ( const QString name );
+
+/**
+ * Zrusi nastaveni priznaku aktivity pro VSECHNY promene.
+ * Pri chybe vrati kod chyby.
+ *
+ * @since  0.6
+ **/
+  int unSetActivateAll ( void );
+
+
+
+/**
+ * Testuje zda existuje promena danneho jmena.
+ * POZOR ZMENA v NAVRATOVYCH HODNOTACH
+ * Vraci 0  pokud existuje.
+ * Pokud neexistuje nebo pri chybe vrati kod chyby.
+ *
+ * @param name Udava jmeno promene.
+ *
+ * @since  0.6
+ **/
+  int existName ( const QString name );
+
+/*********   Consts ****************/
+
+
+static const int initState = OL;
+
+signals:
+/**
+ * Signal je vyslan, kdyz dojde k chube.
+ * Signal is emited, when error is occurred
+ *
+ * param@ error je cislo chyby.
+ * param@ error je value of error.
+ **/
+void connectionError(int error);
+
+
+/**
+ * Signal je vyslan, kdyz druha starna uzavrela spojeni.
+ * Signal is emited, when other side closed connection.
+ *
+ * @since  0.1
+ **/
+void connectionClosed (void);
+
+/**
+ * Signal je vyslan, kdyz dojde k prvemu spojeni se serverem.
+ * Signal is emited, when the first connection with server is realized
+ *
+ * @since  0.1
+ **/
+void firstConnection(void);                                                                                                                                                                                                                                                                                                               /**
+ * Signal je vyslan, kdyz dojde k dalsimu spojeni se serverem, znovu pripojeni. 
+ * Signal is emited, when next connection with server is realized, reconnect.
+ *
+ * @since  0.1
+ **/
+void nextConnection(void);
+ /**
+ * Signal je vyslan, kdyz prevod jmena byl uspesny.
+ * Signal is emited, when host lookup has succeeded
+ *
+ * @since  0.1
+ **/
+void hostFound(void);
+
+
+ /**
+ * Signal je vyslan, kdyz spojeni je opet zkouseno. 
+ * Signal is emited, when connection is tried again.
+ *
+ * @since  0.1
+ **/
+void tryRepeatFirstConnection( int );
+
+
+ /**
+ * Signal je vyslan, kdyz spojeni je zkouseno poprve. 
+ * Signal is emited, when connection is tried at first.
+ *
+ * @since  0.1
+ **/
+void tryFirstConnection( int);
+
+
+//  signals:
+
+  void getVarDesc (int count, int item);
+
+/*********   Private part    **********/
+
+  private:
+
+// internal funkcion
+
+
+/**
+ * Cleans input buffer
+ * Vycisti vstupni buffer
+ *
+ * @since  0.1
+ **/
+void cleanConnecting (void);
+
+
+/**
+ * Prevede textovy nazev klice na jeho numerickou hodnotu
+ * Jen pro protokol verze 2.
+ * Funkce vraci kod klice;
+ * param@ line textovy nazev klice.
+ *
+ * @since  0.1
+ **/
+int setKey (const QString line);
+
+QString parseValue (const QString line);
+
+/**
+ * Parsuje typ promenne (RW ENUM STRING).
+ * Jen pro protokol verze 2.
+ * Funkce vraci soucet kodu typu promenych;
+ * param@ line retezec ktery se parsuje.
+ * param@ lenString vraci maximalni delka promenne typu STRING.
+ *
+ * @since  0.1.1
+ **/
+int parseTypeValue (QString line, int& lenString );
+
+
+
+/**
+ * Parsuje navratovou hodnotu z upsd (protokol klient-server).
+ * Jen pro protokol verze 2.
+ * Funkce vraci kod prikazu (UPS, VAR BEGIN_LIST_VAR );
+ *
+ * @since  0.1
+ **/
+int parseLine(QString& line, QString& upsName ,QString& varName, QString& value, int& typeValue, int& lenString);
+
+
+
+/**
+ * Nacte popisy pro kazdou promennou
+ * Jen pro protokol verze 1.
+ *
+ * @param always Urcuje zda se nacteny provede vzdy nebo jen kdy popis jeste
+ * nebyl nacten.
+ *
+ * @since  0.1
+ **/
+  int getDescription1 (bool always = false);
+
+/**
+ * Nacte popisy pro kazdou promennou
+ * Jen pro protokol verze 2.
+ *
+ * @param always Urcuje zda se nacteny provede vzdy nebo jen kdy popis jeste
+ * nebyl nacten.
+ *
+ * @since  0.1
+ **/
+  int getDescription2 (bool always = false);
+
+
+
+/**
+ * internal
+ * Nacte nazev prvni UPS-ky na danne adrese.
+ * Jen pro protokol verze 2
+ * Funkce vraci kod chyby nebo 0 pokud k chybe nedojde;
+ *
+ * @since  0.1
+ **/
+int getFirstUpsName (QString& firstUpsName);
+
+
+/**
+ * internal
+ * Nacte vsechny promene UPS-ky a nastavi jejich typ (znakove/char, vyctove/enum a status)
+ * nastavi priznak aktivity jen pro status.
+ * Jen pro protokol verze 2
+ * Funkce vraci kod chyby nebo 0 pokud k chybe nedojde;
+ *
+ * @since  0.1
+ **/
+  int getUpsVars1 ( void);
+
+
+
+/**
+ * internal
+ * Nacte vsechny promene UPS-ky a nastavi jejich typ (znakove/char, vyctove/enum a status)
+ * nastavi priznak aktivity jen pro status.
+ * Jen pro protokol verze 2
+ * Funkce vraci kod chyby nebo 0 pokud k chybe nedojde;
+ *
+ * @since  0.2
+ **/
+  int getUpsVars2 ( void);
+
+
+
+/**
+ * Nacte hodnoty vsech promenych UPS-ky pokud je nastaven jejich priznak aktivity,
+ * nebo je nastaven allVars na true.
+ *
+ * @param allVars Urcuje zda se prikaz tyka vsech promenych, nebo jen tech ktere
+ * maji nastaven priznak aktivity na TRUE.
+ * Jen pro protokol verze 1
+ *
+ * @since  0.6
+ **/
+  int getUpsValues1 (const bool allVars );
+
+/**
+ * Nacte hodnoty vsech promenych UPS-ky pokud je nastaven jejich priznak aktivity,
+ * nebo je nastaven allVars na true.
+ *
+ * @param allVars Urcuje zda se prikaz tyka vsech promenych, nebo jen tech ktere
+ * maji nastaven priznak aktivity na TRUE.
+ * Jen pro protokol verze 2
+ *
+ * @since  0.6
+ **/
+  int getUpsValues2 (const bool allVars );
+
+
+/**
+ * @internal
+ * Zjisti verzi upsd
+ *
+ * @param countRepeat maximalni pocet pokusu (ne opakovani !!)
+ * @param delay zpozdeni, cas mezi opakovani
+ */
+  int version (int countRepeat, const int delay);
+
+
+/**
+ * @internal
+ * Nenastavuje promenou error.
+ * Doesn't set variable error
+ */
+  int getUpsData (const QCString sbuffer, QString& rbuffer, const QCString endString=0);
+
+/**
+ * @internal
+ */
+    void setRWVars (const QString varName, const bool valueType, const int varMax, QValueVector<QString>* enumValues);
+
+/**
+ * @internal
+ */
+void upsSetType (struct upsVarDef& upsVar, const QString name, const QString value = "");
+
+/**
+ * @internal
+ */
+  int upsTranslateError (const QString string);
+
+
+/**
+ * @internal
+ */
+  void deleteVars (void);
+
+/**
+ * @internal
+ */
+ int upsOldTranslateError (const QString string);
+
+
+/**
+ * @internal
+ * Pro qt mensi nez 3.0.0 nemuze byt value const
+ */
+ void genStatusFlags (QString value);
+
+/**
+ * @internal
+ * Nenastavuje promenou error.
+ */
+ int sendComm (const QString command, const QString arg1, const QString arg2, const bool useUpsName=false);
+
+
+/**
+ * @internal
+ */
+  int activate ( const QString name, const bool setActivate );
+
+
+/**
+ * @internal
+ */
+  int activateAll ( const bool setActivate );
+
+
+/**
+ * @internal
+ */
+  int newDescription (const QCString  inBuffer, QString& upsDescription);
+
+private slots:
+  void slotConnectionError(int error);
+
+  void slotConnected(void);
+
+  void slotTimerReconnect(void);
+
+  void slotHostFound(void);
+
+  void slotConnectionClosed(void);
+
+  void slotClosed (void);
+
+
+private:
+
+  /******* CONST ********/
+
+  static const Q_ULONG rBufferLen = 1024;
+
+  QSocket *m_commandSocket;
+  QTimer* m_unConnectTimer;
+
+
+  /****** VARS *************/
+  QString m_upsAddress;
+  QString m_upsName;
+
+  unsigned int m_countRepeat;
+  unsigned short m_port;
+  unsigned int m_delay;
+
+  NetState m_state;
+  int m_error;
+  bool m_firstConnect;
+  unsigned int m_numberConnection;
+
+  int m_nutProtocol;  // 1 for NUT <1.3,  2 for NUT => 1.3
+  int m_nutVariables; // 1 for NUT <1.3,  2 for NUT => 1.3
+
+
+  int m_numberVars; // number of all variables - pocet vsech promennych
+  int m_numberRWVars;
+  int m_numberIComms;
+
+  int m_upsStatusVar;
+  bool m_description;
+
+  bool m_switchToTCP;
+
+  QMutex m_getUpsDataMutex;
+
+  QValueVector<upsVarDef> m_listVars;
+  QValueVector<upsICommDef> m_listIComms;
+
+/********* Pomocne promenne ***********/
+  int m_posChar;
+
+};
+
+#endif
+