api_handle.h File Reference

#include "config.h"

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Classes
struct	bh_bind_s
struct	bh_interface_s
struct	bh_provider_s

Typedefs
typedef UINT64	BIND_HANDLE
typedef struct bh_interface_s	BH_INTERFACE
typedef struct bh_bind_s	BH_BIND
typedef void(*	bh_destroyf) (BH_BIND *bind)
typedef int(*	bh_mapf) (BH_INTERFACE *ifs, BH_BIND *bind, void *arg)
typedef struct bh_provider_s	bh_provider

Enumerations
enum	BH_ROOT_TYPE {   BH_ROOT_TYPE_STATIC_HASH_64 = 0, BH_ROOT_TYPE_STATIC_HASH_128 = 1, BH_ROOT_TYPE_STATIC_HASH_1024 = 2, BH_ROOT_TYPE_EXTENDIBLE_HASH = 3,   BH_ROOT_TYPE_RB_TREE = 4 }

Functions
int	bh_root_acquire (int *rid, BH_ROOT_TYPE rt)
int	bh_root_release (int rid)
int	bh_root_lock (int rid, BH_INTERFACE **ifs)
int	bh_root_unlock (int rid)
int	bh_get_rid (BIND_HANDLE bh, int *rid)
int	create_handle_context (bh_provider *prov, BH_ROOT_TYPE rt, BH_INTERFACE **ifs)

Typedef Documentation

typedef struct bh_bind_s BH_BIND

Definition at line 30 of file api_handle.h.

typedef void(* bh_destroyf) (BH_BIND *bind)

Definition at line 31 of file api_handle.h.

typedef struct bh_interface_s BH_INTERFACE

Definition at line 29 of file api_handle.h.

typedef int(* bh_mapf) (BH_INTERFACE *ifs, BH_BIND *bind, void *arg)

Definition at line 32 of file api_handle.h.

typedef struct bh_provider_s bh_provider

Definition at line 33 of file api_handle.h.

typedef UINT64 BIND_HANDLE

Definition at line 28 of file api_handle.h.

Enumeration Type Documentation

enum BH_ROOT_TYPE

Enumerator
BH_ROOT_TYPE_STATIC_HASH_64
BH_ROOT_TYPE_STATIC_HASH_128
BH_ROOT_TYPE_STATIC_HASH_1024
BH_ROOT_TYPE_EXTENDIBLE_HASH
BH_ROOT_TYPE_RB_TREE

Definition at line 35 of file api_handle.h.

Function Documentation

int bh_get_rid	(	BIND_HANDLE	bh,
		int *	rid
	)

Definition at line 802 of file api_handle.c.

References BH_GET_RID, ER_INTERFACE_INVALID_HANDLE, NO_ERROR, and NULL.

Referenced by ci_stmt_close().

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int bh_root_acquire	(	int *	rid,
		BH_ROOT_TYPE	rt
	)

Definition at line 817 of file api_handle.c.

References API_LOCK, API_UNLOCK, assert, bh_root_s::bhifs, bri_alloc_root(), create_handle_context(), ER_INTERFACE_INVALID_ARGUMENT, bh_root_s::free_link, bh_root_s::mutex, NO_ERROR, NULL, rr_free_list, rr_lazy_init(), RR_LOCK, RR_UNLOCK, and bh_root_s::rrid.

Referenced by ci_create_connection_impl().

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int bh_root_lock	(	int	rid,
		BH_INTERFACE **	ifs
	)

Definition at line 908 of file api_handle.c.

References API_TRYLOCK, API_UNLOCK, bh_root_s::bhifs, bri_access_root(), ER_INTERFACE_GENERIC, ER_INTERFACE_HANDLE_TIMEOUT, ER_INTERFACE_INVALID_HANDLE, bh_root_s::mutex, NO_ERROR, NULL, and rr_initialized.

Referenced by ci_create_connection_impl(), and ci_stmt_close().

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int bh_root_release

(

int

rid

)

Definition at line 871 of file api_handle.c.

References API_LOCK, API_UNLOCK, assert, bh_root_s::bhifs, bri_access_root(), bh_interface_s::destroy, ER_INTERFACE_INVALID_HANDLE, bh_root_s::free_link, bh_root_s::mutex, NO_ERROR, NULL, rr_free_list, RR_LOCK, and RR_UNLOCK.

Referenced by ci_conn_close(), and ci_create_connection_impl().

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int bh_root_unlock

(

int

rid

)

Definition at line 944 of file api_handle.c.

References API_UNLOCK, bri_access_root(), ER_INTERFACE_GENERIC, bh_root_s::mutex, NO_ERROR, and rr_initialized.

Referenced by ci_create_connection_impl(), and ci_stmt_close().

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int create_handle_context	(	bh_provider *	prov,
		BH_ROOT_TYPE	rt,
		BH_INTERFACE **	ifs
	)

Definition at line 967 of file api_handle.c.

References bh_interface_s::alloc_handle, API_MALLOC, assert, bh_context_fe_s::be, be_create_static_hash(), BH_ROOT_TYPE_EXTENDIBLE_HASH, BH_ROOT_TYPE_RB_TREE, BH_ROOT_TYPE_STATIC_HASH_1024, BH_ROOT_TYPE_STATIC_HASH_128, BH_ROOT_TYPE_STATIC_HASH_64, bh_context_fe_s::bhifs, bh_interface_s::bind_get_first_child, bh_interface_s::bind_get_next_sibling, bh_interface_s::bind_get_parent, bh_interface_s::bind_graft, bh_interface_s::bind_map, bh_interface_s::bind_prune, bh_interface_s::bind_to_handle, bh_interface_s::destroy, bh_interface_s::destroy_handle, dlisth_init, ER_INTERFACE_NO_MORE_MEMORY, ER_INTERFACE_NOT_SUPPORTED_OPERATION, fe_alloc_handle(), fe_bind_get_first_child(), fe_bind_get_next_sibling(), fe_bind_get_parent(), fe_bind_graft(), fe_bind_map(), fe_bind_prune(), fe_bind_to_handle(), fe_destroy(), fe_destroy_handle(), fe_lookup(), bh_context_fe_s::handle_provider, bh_interface_s::lookup, NO_ERROR, NULL, and bh_context_fe_s::root_handles.

Referenced by bh_root_acquire().

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