MapDatabaseSQLite3 Class Reference

#include <database-sqlite3.h>

Inheritance diagram for MapDatabaseSQLite3:

Collaboration diagram for MapDatabaseSQLite3:

Public Member Functions
	MapDatabaseSQLite3 (const std::string &savedir)
virtual	~MapDatabaseSQLite3 ()
bool	saveBlock (const v3s16 &pos, std::string_view data)
void	loadBlock (const v3s16 &pos, std::string *block)
bool	deleteBlock (const v3s16 &pos)
void	listAllLoadableBlocks (std::vector< v3s16 > &dst)
Public Member Functions inherited from MapDatabase
virtual	~MapDatabase ()=default

Protected Member Functions
virtual void	createDatabase ()
virtual void	initStatements ()

Private Member Functions
int	bindPos (sqlite3_stmt *stmt, v3s16 pos, int index=1)
	Bind block position into statement at column index.
Private Member Functions inherited from Database_SQLite3
virtual	~Database_SQLite3 ()
void	beginSave () override
void	endSave () override
bool	initialized () const override
void	verifyDatabase () override
	Database_SQLite3 (const std::string &savedir, const std::string &dbname)
bool	checkTable (const char *table)
bool	checkColumn (const char *table, const char *column)
void	str_to_sqlite (sqlite3_stmt *s, int iCol, std::string_view str) const
void	blob_to_sqlite (sqlite3_stmt *s, int iCol, std::string_view str) const
void	int_to_sqlite (sqlite3_stmt *s, int iCol, int val) const
void	int64_to_sqlite (sqlite3_stmt *s, int iCol, s64 val) const
void	double_to_sqlite (sqlite3_stmt *s, int iCol, double val) const
std::string_view	sqlite_to_string_view (sqlite3_stmt *s, int iCol)
std::string	sqlite_to_string (sqlite3_stmt *s, int iCol)
std::string_view	sqlite_to_blob (sqlite3_stmt *s, int iCol)
s32	sqlite_to_int (sqlite3_stmt *s, int iCol)
u32	sqlite_to_uint (sqlite3_stmt *s, int iCol)
s64	sqlite_to_int64 (sqlite3_stmt *s, int iCol)
u64	sqlite_to_uint64 (sqlite3_stmt *s, int iCol)
float	sqlite_to_float (sqlite3_stmt *s, int iCol)
const v3f	sqlite_to_v3f (sqlite3_stmt *s, int iCol)
void	sqlite3_vrfy (int s, std::string_view m="", int r=SQLITE_OK) const
void	sqlite3_vrfy (const int s, const int r, std::string_view m="") const

Private Attributes
bool	m_new_format = false
sqlite3_stmt *	m_stmt_read = nullptr
sqlite3_stmt *	m_stmt_write = nullptr
sqlite3_stmt *	m_stmt_list = nullptr
sqlite3_stmt *	m_stmt_delete = nullptr
Private Attributes inherited from Database_SQLite3
sqlite3 *	m_database = nullptr

Additional Inherited Members
Static Public Member Functions inherited from MapDatabase
static s64	getBlockAsInteger (const v3s16 &pos)
static v3s16	getIntegerAsBlock (s64 i)

Constructor & Destructor Documentation

MapDatabaseSQLite3()

MapDatabaseSQLite3::MapDatabaseSQLite3

(

const std::string &

savedir

)

~MapDatabaseSQLite3()

MapDatabaseSQLite3::~MapDatabaseSQLite3 ( )

virtual

References FINALIZE_STATEMENT.

Member Function Documentation

bindPos()

int MapDatabaseSQLite3::bindPos ( sqlite3_stmt * stmt, v3s16 pos, int index = 1 )

inlineprivate

Bind block position into statement at column index.

Returns

index of next column after position

References MapDatabase::getBlockAsInteger(), Database_SQLite3::int64_to_sqlite(), Database_SQLite3::int_to_sqlite(), and m_new_format.

Referenced by deleteBlock(), loadBlock(), and saveBlock().

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createDatabase()

void MapDatabaseSQLite3::createDatabase ( )

protectedvirtual

Implements Database_SQLite3.

References Database_SQLite3::m_database, and SQLOK.

deleteBlock()

bool MapDatabaseSQLite3::deleteBlock ( const v3s16 & pos )

virtual

Implements MapDatabase.

References bindPos(), Database_SQLite3::m_database, m_stmt_delete, Database_SQLite3::verifyDatabase(), and warningstream.

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initStatements()

void MapDatabaseSQLite3::initStatements ( )

protectedvirtual

Implements Database_SQLite3.

References Database_SQLite3::checkColumn(), Database_SQLite3::checkTable(), infostream, m_new_format, and PREPARE_STATEMENT.

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listAllLoadableBlocks()

void MapDatabaseSQLite3::listAllLoadableBlocks ( std::vector< v3s16 > & dst )

virtual

Implements MapDatabase.

References MapDatabase::getIntegerAsBlock(), m_new_format, m_stmt_list, p(), Database_SQLite3::sqlite_to_int(), Database_SQLite3::sqlite_to_int64(), and Database_SQLite3::verifyDatabase().

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loadBlock()

void MapDatabaseSQLite3::loadBlock ( const v3s16 & pos, std::string * block )

virtual

Implements MapDatabase.

References bindPos(), m_stmt_read, Database_SQLite3::sqlite_to_blob(), and Database_SQLite3::verifyDatabase().

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saveBlock()

bool MapDatabaseSQLite3::saveBlock ( const v3s16 & pos, std::string_view data )

virtual

Implements MapDatabase.

References bindPos(), Database_SQLite3::blob_to_sqlite(), m_stmt_write, SQLRES, and Database_SQLite3::verifyDatabase().

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Member Data Documentation

m_new_format

bool MapDatabaseSQLite3::m_new_format = false

private

Referenced by bindPos(), initStatements(), and listAllLoadableBlocks().

m_stmt_delete

sqlite3_stmt* MapDatabaseSQLite3::m_stmt_delete = nullptr

private

Referenced by deleteBlock().

m_stmt_list

sqlite3_stmt* MapDatabaseSQLite3::m_stmt_list = nullptr

private

Referenced by listAllLoadableBlocks().

m_stmt_read

sqlite3_stmt* MapDatabaseSQLite3::m_stmt_read = nullptr

private

Referenced by loadBlock().

m_stmt_write

sqlite3_stmt* MapDatabaseSQLite3::m_stmt_write = nullptr

private

Referenced by saveBlock().

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

• database/database-sqlite3.h
• database/database-sqlite3.cpp