area_alloc.h File Reference

#include "lockfree_bitmap.hpp"
#include "porting.h"

Include dependency graph for area_alloc.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	area_block
struct	area_blockset_list
struct	area

Macros
#define	AREA_BLOCKSET_SIZE   256

Typedefs
typedef struct area_block	AREA_BLOCK
typedef struct area_blockset_list	AREA_BLOCKSET_LIST
typedef struct area	AREA

Functions
void	area_init (void)
void	area_final (void)
AREA *	area_create (const char *name, size_t element_size, size_t alloc_count)
void	area_destroy (AREA *area)
void *	area_alloc (AREA *area)
int	area_validate (AREA *area, const void *address)
int	area_free (AREA *area, void *ptr)
void	area_flush (AREA *area)
void	area_dump (FILE *fpp)

Macro Definition Documentation

#define AREA_BLOCKSET_SIZE   256

Definition at line 42 of file area_alloc.h.

Referenced by area_alloc_blockset(), area_find_block(), area_info(), and area_insert_block().

Typedef Documentation

typedef struct area AREA

Definition at line 73 of file area_alloc.h.

typedef struct area_block AREA_BLOCK

Definition at line 50 of file area_alloc.h.

typedef struct area_blockset_list AREA_BLOCKSET_LIST

Definition at line 62 of file area_alloc.h.

Function Documentation

void* area_alloc

(

AREA *

area

)

Definition at line 360 of file area_alloc.c.

References area_alloc_block(), area_insert_block(), area::area_mutex, AREA_PREFIX_INITED, AREA_PREFIX_SIZE, assert, area_block::bitmap, area::block_size, area::blockset_list, area_block::data, lockfree::bitmap::destroy(), area::element_size, free_and_init, lockfree::bitmap::get_entry(), area::hint_block, i, area_blockset_list::items, LF_BITMAP_IS_FULL, area::n_allocs, area_blockset_list::next, NO_ERROR, NULL, pthread_mutex_lock, pthread_mutex_unlock, rv, area_blockset_list::used_count, and VOLATILE_ACCESS.

Referenced by classobj_make_template(), col_new(), make_template(), ml_ext_add(), ml_ext_alloc_link(), obt_make_assignment(), pr_make_ext_value(), set_make_reference(), test_area_proc(), test_area_proc_1(), test_area_proc_2(), and tp_domain_new().

Here is the caller graph for this function:

AREA* area_create	(	const char *	name,
		size_t	element_size,
		size_t	alloc_count
	)

Definition at line 146 of file area_alloc.c.

References area::alloc_count, area_alloc_block(), area_alloc_blockset(), area_List, area::area_mutex, AREA_PREFIX_SIZE, ARG_FILE_LINE, area::block_size, area::blockset_list, area::element_size, ER_ERROR_SEVERITY, ER_OUT_OF_VIRTUAL_MEMORY, er_set(), error(), area::failure_function, free_and_init, area::hint_block, area_blockset_list::items, LF_BITMAP_COUNT_ALIGN, area::n_allocs, area::n_frees, area::name, area::next, NULL, pthread_mutex_init, pthread_mutex_lock, pthread_mutex_unlock, rv, strdup(), strlen, area_blockset_list::used_count, and ws_abort_transaction().

Referenced by classobj_area_init(), obt_area_init(), pr_area_init(), set_area_init(), test_area(), tp_init(), and ws_area_init().

Here is the caller graph for this function:

void area_destroy

(

AREA *

area

)

Definition at line 247 of file area_alloc.c.

References area_flush(), assert, free_and_init, area::next, NULL, pthread_mutex_lock, pthread_mutex_unlock, and rv.

Referenced by classobj_area_final(), obt_area_final(), pr_area_final(), set_area_final(), test_area(), tp_final(), and ws_area_final().

Here is the caller graph for this function:

void area_dump

(

FILE *

fpp

)

Definition at line 853 of file area_alloc.c.

References area_info(), area::next, NULL, pthread_mutex_lock, pthread_mutex_unlock, and rv.

Referenced by ws_dump().

Here is the caller graph for this function:

void area_final

(

void

)

Definition at line 119 of file area_alloc.c.

References area_flush(), free_and_init, area::next, NULL, pthread_mutex_destroy, and set_area_reset().

Referenced by boot_client_all_finalize(), boot_initialize_client(), boot_restart_client(), boot_server_all_finalize(), and test_area().

Here is the caller graph for this function:

void area_flush

(

AREA *

area

)

Definition at line 597 of file area_alloc.c.

References area::area_mutex, assert, area_block::bitmap, area::blockset_list, lockfree::bitmap::destroy(), free_and_init, i, area_blockset_list::items, area::name, area_blockset_list::next, NULL, pthread_mutex_destroy, and area_blockset_list::used_count.

Referenced by area_destroy(), and area_final().

Here is the caller graph for this function:

int area_free	(	AREA *	area,
		void *	ptr
	)

Definition at line 514 of file area_alloc.c.

References area::alloc_count, area_find_block(), AREA_PREFIX_FREED, AREA_PREFIX_INITED, AREA_PREFIX_SIZE, ARG_FILE_LINE, assert, area_block::bitmap, area_block::data, area::element_size, ER_AREA_FREE_TWICE, ER_AREA_ILLEGAL_POINTER, ER_ERROR_SEVERITY, er_set(), lockfree::bitmap::free_entry(), area::hint_block, LF_BITMAP_IS_FULL, area::n_frees, NO_ERROR, NULL, and VOLATILE_ACCESS.

Referenced by classobj_free_template(), free_set_reference(), ml_ext_free_link(), obt_free_assignment(), obt_free_template(), pr_free_ext_value(), setobj_free(), test_area_proc(), test_area_proc_1(), test_area_proc_2(), and tp_domain_free().

Here is the caller graph for this function:

void area_init

(

void

)

Definition at line 100 of file area_alloc.c.

References ARG_FILE_LINE, ER_AREA_ALREADY_STARTED, er_set(), ER_WARNING_SEVERITY, and NULL.

Referenced by boot_initialize_client(), boot_restart_client(), boot_restart_server(), test_area(), xboot_initialize_server(), and xboot_restart_from_backup().

Here is the caller graph for this function:

int area_validate	(	AREA *	area,
		const void *	address
	)

Definition at line 487 of file area_alloc.c.

References area_find_block(), ARG_FILE_LINE, assert, ER_AREA_ILLEGAL_POINTER, ER_ERROR_SEVERITY, er_set(), error(), NO_ERROR, NULL, and p.

Referenced by ml_ext_free().

Here is the caller graph for this function: