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Database Class Reference

Utility class for reading in a database file. More...

#include <ODB.H>

Inheritance diagram for Database:

List of all members.


Public Methods
	Database (char *=0, int=0)
	~Database ()
void	open (char *, int=0)
void	open_from_buf (char *)
char *	read (long=0)
void	go (long recNo)
void	close ()
long	rec_count ()
long	recno ()

Detailed Description

Utility class for reading in a database file.

Definition at line 14 of file ODB.H.

Constructor & Destructor Documentation

Database::Database ( char * dbFileName = 0,

int bufferAll = 0

)

[char*] fileName = the name of the DBF file to be opened [int] bufferAll = read the whole database into memory or not
Definition at line 14 of file ODB.CPP.
References NULL.

Database::~Database ( )

Definition at line 28 of file ODB.CPP.
References close().

Member Function Documentation

void Database::close ( )

Database::close()
Definition at line 131 of file ODB.CPP.
References mem_del, and NULL.
Referenced by ~Database().

void Database::go ( long recNo ) [inline]

Definition at line 61 of file ODB.H.

void Database::open ( char * fileName,

int bufferAll = 0

)

Database::open( char* fileName )
<char*> fileName = the name of the DBF file to be opened [int] bufferAll = read the whole database into memory or not (default : 0)
return 1 : opened successfully 0 : opening failure
Definition at line 45 of file ODB.CPP.

void Database::open_from_buf ( char * dataPtr )

Open the database from an buffer with the database pre-read in
<char*> dataPtr = the pointer to the pre-read database in the memory
Definition at line 76 of file ODB.CPP.
Referenced by GameSet::open_db().

char * Database::read ( long recNo = 0 )

Database::read( long recNum )
[recNum] = the record number of the record to be read (default : current record no.)
return : <char*> success, the pointer to the reading buffer <NULL> fail
Definition at line 102 of file ODB.CPP.
References NULL.
Referenced by SpriteFrameRes::load_info().

long Database::rec_count ( ) [inline]

Definition at line 64 of file ODB.H.
Referenced by SpriteFrameRes::load_info().

long Database::recno ( ) [inline]

Definition at line 65 of file ODB.H.

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

Generated on Fri Aug 23 01:39:03 2002 for VirtualU by

1.2.17

Database Class Reference

Public Methods

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation