config0.h

#pragma once
/*
  Ñòàðûé ôîðìàò ôàéëà êîíèãóðàöèè, áûë âíåñåí â xlib ïî ïðè÷èíè áîëåå óäîáíîé ìîðàëüíîé àäîïòàöèè.

  Ïðèìå÷àíèå: Ïî óíè÷òîæåíèþ zeus_old, óíè÷òîæèòü ýòîò ôîðìàò.
*/

#define CONFIG0_MAX_ARGS              200
#define CONFIG0_NAME_SECTION_BEGIN    "entry"
#define CONFIG0_NAME_SECTION_END      "end"
#define CONFIG0_NAME_SECTION_END_SIZE 3

namespace Config0
{
  //Variable description.
  typedef struct _VAR
  {
    LPSTR *pValues;         //An array of values
    BYTE bValuesCount;      //Kolichetsvo values.
    _VAR *pChilds;          //An array of descendants.
    DWORD dwChildsCount;    //Kolichetsvo descendants.
  }VAR;

  //Description of the file.
  typedef struct
  {
    VAR *pVars;        //List of root variables.
    DWORD dwVarsCount; //Kolichetsvo variables.
  }CFGDATA;

  /*
    Èíèöèàëèçàöèÿ.
  */
  void Init(void);

  /*
    Äåèíèöèàëèçàöèÿ.
  */
  void Uninit(void);

  /*
    Ïàðñèíã ôàéëà.

    IN pszFileName - ôàéë äëÿ ïàðñèíãà.
    OUT pCD        - ðåçóëüòàò, äîëæåí áûòü îñâîáîæäåí ÷åðåç _Close

    Return         - true - â ñëó÷àè óñïåõà,
                     false - â ñëó÷àè îøèáêè.
  */
  bool _ParseFile(LPWSTR pszFileName, CFGDATA *pCD);

  /*
    Îñâîáîæäåíèå CFGDATA.

    IN pCD - CFGDATA äëÿ îñâîáîæäåíèÿ.
  */
  void _Close(CFGDATA *pCD);

  /*
    Îñâîáîæäåíèå ïåðåìåííîé.

    IN pVar - ïåðåìåííàÿ äëÿ îñâîáîæäåíèÿ.
  */
  void _FreeVar(VAR *pVar);

  /*
    Äîáàâëåíèå ïåðåìåííîé â ñïèñîê.

    IN pvParent     - ðîäèòåëüñêàÿ ïåðåìåííàÿ, ìîæåò áûòü NULL åñëè äîáàâëåíèå ïðîèñõîäèò â êîðåíü.
    IN pCD          - CFGDATA, ìîæåò áûòü NULL åñëè pvParent != NULL.
    IN pValues      - ñïèñîê àðãóìåíòîâ äëÿ äîáàâëåíèÿ. Ìàññèâ íå êîïèðóåñÿ, ïðîñòî ñîõðàíÿåòñÿ
                      ýòîò óêàçàòåëü.
    IN bValuesCount - êîëè÷åñòâî àðãóìåíòîâ.

    Return          - óêàçàòåëü íà íîâóþ ïåðåìåííóþ, èëè NULL â ñëó÷àè îøèáêè.
  */
  VAR *_AddVar(VAR *pvParent, CFGDATA *pCD, LPSTR *pValues, BYTE bValuesCount);

  /*    Getting a variable from the list.

    IN pvParent - parent variable may be NULL if the search is at the root.
    IN pCD - CFGDATA, may be NULL if pvParent! = NULL.
    IN pstrName - variable name may be NULL if ishetsya occurrence.
    IN pstrValue - an additional condition if pstrName! = NULL, and the name of the entry if
                      pstrName == NULL.
    
    Return - a pointer to a variable, or NULL if an error occurs.
  */
  VAR *_GetVar(VAR *pvParent, CFGDATA *pCD, LPSTR pstrName, LPSTR pstrValue);
};