CDatabase Class Reference

#include <Database.h>

List of all members.

Public Member Functions
	CDatabase (const char *dbtFilename)
	~CDatabase (void)
CDatabaseTemplate *	GetTemplate (void)
void	AddIndex (const char *dbiFilename)
unsigned int	GetNumIndexes (void)
CDatabaseIndex *	GetIndex (Tag tag)
void	Mount (PODFILE *f)
void	Mount (const char *dbdFilename)
void	Unmount (void)
void	Dump (FILE *f)
unsigned long	GetRawRecordLength (void)
unsigned long	GetNumRecords (void)
unsigned long	GetNumFields (void)
CDatabaseRecord *	GetRecordByOffset (unsigned long offset)
unsigned long	RecordOffset (unsigned long index)
CDatabaseRecord *	GetRecordByIndex (unsigned long index)
unsigned long	Search (Tag index, const char *key)
unsigned long	Search (Tag index, double key)
unsigned long	Search (Tag index, long key)
unsigned long	SearchNext (void)
void	GetRawRecord (unsigned long offset, char *buffer)
Protected Member Functions
void	LoadTemplate (const char *dbtFilename)
Private Attributes
EDatabaseState	state
PODFILE *	podfile
unsigned long	signature
unsigned long	nRecords
unsigned long	recLength
CDatabaseTemplate	dbt
	Template.
std::vector< CDatabaseIndex * >	dbi
	Vector of indices.
char *	recordBuffer
	Temporary raw record buffer.
unsigned long	cacheOffset
	DBD offset of last record read.
CDatabaseRecord *	cacheRecord
	Cached value of last record read.
CDatabaseIndex *	search_index
	Index used in last Search().

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Detailed Description

Definition at line 199 of file Database.h.

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Constructor & Destructor Documentation

CDatabase::CDatabase (  const char *  dbtFilename  )

Definition at line 78 of file DBDatabase.cpp. References cacheRecord, DB_UNMOUNTED, LoadTemplate(), podfile, recordBuffer, and state.

CDatabase::~CDatabase (  void   )

Deallocate all dynamic memory from the heap, close all open files Definition at line 101 of file DBDatabase.cpp. References cacheRecord, dbi, recordBuffer, and Unmount().

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Member Function Documentation

void CDatabase::AddIndex (  const char *  dbiFilename  )

Definition at line 136 of file DBDatabase.cpp. References dbi. Referenced by LoadDatabases().

void CDatabase::Dump (  FILE *  f  )

Definition at line 609 of file DBDatabase.cpp. References DB_MOUNTED, DB_UNMOUNTED, dbi, dbt, CDatabaseTemplate::Dump(), CDatabaseField::Format(), CDatabaseRecord::GetField(), GetNumFields(), GetNumRecords(), GetRecordByIndex(), nRecords, and state. Referenced by debug_dump_apdb_cb().

CDatabaseIndex * CDatabase::GetIndex (  Tag  tag  )

Definition at line 146 of file DBDatabase.cpp. References dbi. Referenced by Search().

unsigned long CDatabase::GetNumFields (  void   )

Definition at line 392 of file DBDatabase.cpp. References dbt, and CDatabaseTemplate::GetNumItems(). Referenced by Dump(), and GetRecordByOffset().

unsigned int CDatabase::GetNumIndexes (  void   )

Definition at line 141 of file DBDatabase.cpp. References dbi.

unsigned long CDatabase::GetNumRecords (  void   )

Definition at line 387 of file DBDatabase.cpp. References nRecords. Referenced by Dump(), and TeleportDirectoryNotify().

void CDatabase::GetRawRecord (  unsigned long  offset, char *  buffer )

Definition at line 552 of file DBDatabase.cpp. References DB_MOUNTED, podfile, pread(), pseek(), recLength, and state. Referenced by GetRecordByOffset(), SearchAirportsByFAA(), SearchAirportsByICAO(), and SearchNavaidsByGlobeTile().

unsigned long CDatabase::GetRawRecordLength (  void   )

Definition at line 382 of file DBDatabase.cpp. References recLength. Referenced by SearchAirportsByFAA(), SearchAirportsByICAO(), and SearchNavaidsByGlobeTile().

CDatabaseRecord * CDatabase::GetRecordByIndex (  unsigned long  index  )

Definition at line 600 of file DBDatabase.cpp. References GetRecordByOffset(), and RecordOffset(). Referenced by Dump(), and TeleportDirectoryNotify().

CDatabaseRecord * CDatabase::GetRecordByOffset (  unsigned long  offset  )

Definition at line 561 of file DBDatabase.cpp. References CDatabaseRecord::AddField(), CDatabaseField::data, dbt, CDatabaseTemplate::GetItem(), GetNumFields(), GetRawRecord(), gtfo, CDatabaseTemplateItem::length, CDatabaseField::length, recordBuffer, CDatabaseTemplateItem::start, CDatabaseTemplateItem::type, and CDatabaseField::type. Referenced by GetRecordByIndex(), and TeleportDirectoryNotify().

CDatabaseTemplate * CDatabase::GetTemplate (  void   )

Definition at line 127 of file DBDatabase.cpp. References dbt.

void CDatabase::LoadTemplate (  const char *  dbtFilename  )  [protected]

Definition at line 122 of file DBDatabase.cpp. References dbt, and CDatabaseTemplate::Load(). Referenced by CDatabase().

void CDatabase::Mount (  const char *  dbdFilename  )

Definition at line 205 of file DBDatabase.cpp. References globals, Mount(), SGlobals::pfs, and popen().

void CDatabase::Mount (  PODFILE *  f  )

Definition at line 180 of file DBDatabase.cpp. References DBDHeader::checksum, DB_MOUNTED, dbt, DBDHeader::dummy, CDatabaseTemplate::GetNumItems(), nRecords, DBDHeader::nRecords, podfile, ReadULong(), recLength, DBDHeader::recLength, recordBuffer, DBDHeader::signature, state, DBDHeader::unknown0, and DBDHeader::unknown1. Referenced by LoadDatabases(), and Mount().

unsigned long CDatabase::RecordOffset (  unsigned long  index  )

Definition at line 595 of file DBDatabase.cpp. References recLength. Referenced by GetRecordByIndex().

unsigned long CDatabase::Search (  Tag  index, long  key )

Definition at line 438 of file DBDatabase.cpp. References DB_MOUNTED, GetIndex(), CDatabaseIndex::Search(), search_index, and state.

unsigned long CDatabase::Search (  Tag  index, double  key )

Definition at line 423 of file DBDatabase.cpp. References DB_MOUNTED, GetIndex(), CDatabaseIndex::Search(), search_index, and state.

unsigned long CDatabase::Search (  Tag  index, const char *  key )

Definition at line 408 of file DBDatabase.cpp. References DB_MOUNTED, GetIndex(), CDatabaseIndex::Search(), search_index, and state. Referenced by SearchAirportsByFAA(), SearchAirportsByICAO(), SearchNavaidsByGlobeTile(), and TeleportDirectoryNotify().

unsigned long CDatabase::SearchNext (  void   )

Definition at line 459 of file DBDatabase.cpp. References DB_MOUNTED, search_index, CDatabaseIndex::SearchNext(), and state. Referenced by SearchNavaidsByGlobeTile(), and TeleportDirectoryNotify().

void CDatabase::Unmount (  void   )

Definition at line 217 of file DBDatabase.cpp. References pclose(), and podfile. Referenced by ~CDatabase().

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Member Data Documentation

unsigned long CDatabase::cacheOffset [private]

Definition at line 252 of file Database.h.

CDatabaseRecord* CDatabase::cacheRecord [private]

Definition at line 253 of file Database.h. Referenced by CDatabase(), and ~CDatabase().

std::vector<CDatabaseIndex*> CDatabase::dbi [private]

Definition at line 248 of file Database.h. Referenced by AddIndex(), Dump(), GetIndex(), GetNumIndexes(), and ~CDatabase().

CDatabaseTemplate CDatabase::dbt [private]

Definition at line 247 of file Database.h. Referenced by Dump(), GetNumFields(), GetRecordByOffset(), GetTemplate(), LoadTemplate(), and Mount().

unsigned long CDatabase::nRecords [private]

Definition at line 244 of file Database.h. Referenced by Dump(), GetNumRecords(), and Mount().

PODFILE* CDatabase::podfile [private]

Definition at line 242 of file Database.h. Referenced by CDatabase(), GetRawRecord(), Mount(), and Unmount().

unsigned long CDatabase::recLength [private]

Definition at line 245 of file Database.h. Referenced by GetRawRecord(), GetRawRecordLength(), Mount(), and RecordOffset().

char* CDatabase::recordBuffer [private]

Definition at line 250 of file Database.h. Referenced by CDatabase(), GetRecordByOffset(), Mount(), and ~CDatabase().

CDatabaseIndex* CDatabase::search_index [private]

Definition at line 255 of file Database.h. Referenced by Search(), and SearchNext().

unsigned long CDatabase::signature [private]

Definition at line 243 of file Database.h.

EDatabaseState CDatabase::state [private]

Definition at line 241 of file Database.h. Referenced by CDatabase(), Dump(), GetRawRecord(), Mount(), Search(), and SearchNext().

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The documentation for this class was generated from the following files:

• source/src/Include/Database.h
• source/src/Database/DBDatabase.cpp

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