#include <DbLockTable.H>

Inheritance diagram for DbLockTable:

Public Member Functions
	DbLockTable (const char *project, const dbNameStruct &dbns)

	DbLockTable (const char project, const char szDbFileName)

virtual	~DbLockTable ()

ErrCode	add_lock (LockId &glid, DbAccess dbac)

ErrCode	delete_lock (LockId glid)

DbIndex	find_lock (LockId glid)

DbIndex	find_lock ()

Public Member Functions inherited from DbLTName
	DbLTName (const dbNameStruct &dbns)

	DbLTName (const char *szFileName)

const char *	exclock_fname () const

const char *	shalock_fname () const

const char *	exclock_fpath (const char *project=NULL)

const char *	shalock_fpath (const char *project=NULL)

Public Member Functions inherited from DbName
	DbName ()

	DbName (const dbNameStruct &dbns)

	DbName (const char *szFileName)

const char *	symbolic_name () const

const dbNameStruct &	struct_name () const

DbName &	operator= (const dbNameStruct &dbns)

DbName &	operator= (const DbName &dbn)

DbName &	operator= (const char *szFileName)

void	set_table (const char *szTableType)

void	set_well (const char *szWellName)

void	set_sp (int nSP)

void	set_mod (int nMod)

void	set_list_flag (Logic bList)

void	unset_table ()

void	unset_well ()

void	unset_sp ()

void	unset_mod ()

const char *	get_table () const

const char *	get_well () const

int	get_sp () const

int	get_mod () const

Logic	get_list_flag () const

virtual Logic	is_empty () const

Public Member Functions inherited from FileLock
	FileLock (const char *path)

virtual	~FileLock ()

Public Member Functions inherited from Lock
	Lock ()

virtual	~Lock ()

LockId	lock_id () const

Public Member Functions inherited from DbTable
	DbTable (const DbTTDesc &dbtt, DbIndex quant=DB_QUANT, DbIndex start_volume=DB_START_VOLUME)

	DbTable (DbTable &dbt)

virtual	~DbTable ()

const DbTTDesc &	table_format () const

virtual DbIndex	lines_count () const

virtual DbIndex	lines_range (DbIndex line1, DbIndex line2, DbIndex *line=NULL) const

virtual void	get_value (const char column, DbIndex line, void ptr)

virtual void	get_values (const char column, DbIndex start_line, DbIndex lines_cnt, void ptr)

virtual Logic	check_empty_value (const char *column, DbIndex line)

virtual UnitId	get_unit (const char *column) const

virtual const DmnDescAr &	get_domains ()

virtual DbDomainDesc	get_domain (const char *column) const

virtual Compar	compare_lines (const char *column, DbIndex line1, DbIndex line2)

const char *	tt_name () const

Logic	is_modified () const

Logic	is_modifiable () const

virtual void	clean ()

virtual void	set_value (const char column, DbIndex line, const void ptr)

virtual void	set_values (const char column, DbIndex start_line, DbIndex lines_cnt, const void ptr)

virtual void	set_empty_value (const char *column, DbIndex line)

virtual void	set_unit (const char *column, UnitId unid)

virtual void	insert_line (DbIndex line, DbIndex lines_cnt=1, Logic bInit=TRUE)

virtual void	remove_lines (DbIndex line1, DbIndex line2)

virtual void	exchange_lines (DbIndex line1, DbIndex line2)

virtual void	merge (DbTable &src)

virtual void	copy_lines (DbIndex iWhere, DbTable &src, DbIndex iFrom, DbIndex nLines)

virtual void	modify ()

virtual void	not_modified ()

virtual void	set_modifiability (Logic bFlag)

void	read_leader (int fd, ByteOrder &eBO, DbIndex &nLineCnt, unsigned &nDmnsCnt)

void	append_table (int fd, ByteOrder eBO, DbIndex nLineCnt)

void	read (int fd)

void	write_leader (int fd, ByteOrder eBO, DbIndex nLineCnt)

void	record_table (int fd, ByteOrder eBO, DbIndex iStartLine, DbIndex nLineCnt)

void	write (int fd)

void	set_preread_size (size_t nSize)

size_t	get_preread_size () const

void	write_changed ()

void	load_all_lines ()

MutexId *	mutex () const

Static Public Member Functions
static const char *	dbac2symb (DbAccess dbac)

static DbAccess	symb2dbac (const char *s)

Additional Inherited Members
Protected Member Functions inherited from DbLTName
virtual void	rebuild_fname ()

Protected Member Functions inherited from Lock
void	lock ()

void	unlock ()

Protected Member Functions inherited from DbTable
virtual void	read_lines (DbIndex line1, DbIndex line2)

virtual void	write_lines (DbIndex line1, DbIndex line2)

virtual void	read_line_seq (DbIndex line1, DbIndex line2)

virtual void	write_line_seq (DbIndex line1, DbIndex line2)

virtual void	load_lines (DbIndex line1, DbIndex line2)

virtual void	change_lines (DbIndex line1, DbIndex line2)

unsigned	n2i (const char *column) const

virtual unsigned	valid_n2i (const char *column) const

void *	i2ptr (unsigned dmn_i, DbIndex line) const

size_t	i2size (unsigned dmn_i) const

Protected Attributes inherited from DbTable
DbTTDesc	fmt

DbBufStorage	dtable

DbFileDomainAttr *	dmn_attrs

unsigned	nFileDmnsCnt

Static Protected Attributes inherited from Lock
static LocksAr *	plocksar

Detailed Description

Object for access to lock's information table.

Constructor & Destructor Documentation

DbLockTable::DbLockTable	(	const char *	project,
		const dbNameStruct &	dbns
	)

Make exclusive lock on the access of lock's information table and load it in memory

virtual DbLockTable::~DbLockTable ( )

virtual

Save lock's information table and delete lock from it

Member Function Documentation

ErrCode DbLockTable::add_lock	(	LockId &	glid,
		DbAccess	dbac
	)

Add new lock record

static const char* DbLockTable::dbac2symb ( DbAccess dbac )

static

Convert DbAccess to string; if dbac=DbMemory then NULL will be returned.

ErrCode DbLockTable::delete_lock ( LockId glid )

Delete pointed lock record

DbIndex DbLockTable::find_lock ( LockId glid )

Find lock record by its id or return DB_LOCK_UNKNOWN_ID if failed

DbIndex DbLockTable::find_lock ( )

Find lock record by additional information, stored in lock table, or return DB_LOCK_UNKNOWN_ID if failed

static DbAccess DbLockTable::symb2dbac ( const char * s )

static

Convert string to DbAccess; if unknown - DbMemory is returned

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

/net/opt/univers/ubp-i-15.3-centos7-x64.urij/include/ldb/DbLockTable.H

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation