#include <config.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <pthread.h>
#include <limits.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/select.h>
#include <sys/un.h>
#include <sys/uio.h>
#include <qb/qbipcc.h>
#include <corosync/corotypes.h>
#include <corosync/corodefs.h>
#include <corosync/hdb.h>
#include <corosync/cfg.h>
#include <corosync/ipc_cfg.h>
#include "util.h"

Include dependency graph for lib/cfg.c:

Data Structures
struct	cfg_inst

Functions
	DECLARE_HDB_DATABASE (cfg_hdb, cfg_inst_free)

cs_error_t	corosync_cfg_initialize (corosync_cfg_handle_t cfg_handle, const corosync_cfg_callbacks_t cfg_callbacks)
	corosync_cfg_initialize

cs_error_t	corosync_cfg_fd_get (corosync_cfg_handle_t cfg_handle, int32_t *selection_fd)
	corosync_cfg_fd_get

cs_error_t	corosync_cfg_dispatch (corosync_cfg_handle_t cfg_handle, cs_dispatch_flags_t dispatch_flags)
	corosync_cfg_dispatch

cs_error_t	corosync_cfg_finalize (corosync_cfg_handle_t cfg_handle)
	corosync_cfg_finalize

cs_error_t	corosync_cfg_ring_status_get (corosync_cfg_handle_t cfg_handle, char *interface_names, char status, unsigned int interface_count)
	corosync_cfg_ring_status_get

cs_error_t	corosync_cfg_node_status_get (corosync_cfg_handle_t cfg_handle, unsigned int nodeid, corosync_cfg_node_status_version_t version, void *node_status)
	corosync_cfg_node_status_get

cs_error_t	corosync_cfg_trackstart (corosync_cfg_handle_t cfg_handle, uint8_t track_flags)
	corosync_cfg_trackstart Track CFG for shutdown requests

cs_error_t	corosync_cfg_trackstop (corosync_cfg_handle_t cfg_handle)
	corosync_cfg_trackstop Stop tracking CFG for shutdown requests

cs_error_t	corosync_cfg_kill_node (corosync_cfg_handle_t cfg_handle, unsigned int nodeid, const char *reason)
	corosync_cfg_kill_node

cs_error_t	corosync_cfg_try_shutdown (corosync_cfg_handle_t cfg_handle, corosync_cfg_shutdown_flags_t flags)
	corosync_cfg_try_shutdown

cs_error_t	corosync_cfg_replyto_shutdown (corosync_cfg_handle_t cfg_handle, corosync_cfg_shutdown_reply_flags_t response)
	corosync_cfg_replyto_shutdown

cs_error_t	corosync_cfg_get_node_addrs (corosync_cfg_handle_t cfg_handle, unsigned int nodeid, size_t max_addrs, int num_addrs, corosync_cfg_node_address_t addrs)
	corosync_cfg_get_node_addrs

cs_error_t	corosync_cfg_local_get (corosync_cfg_handle_t handle, unsigned int *local_nodeid)
	corosync_cfg_local_get

cs_error_t	corosync_cfg_reload_config (corosync_cfg_handle_t handle)
	corosync_cfg_reload_config

cs_error_t	corosync_cfg_reopen_log_files (corosync_cfg_handle_t handle)
	Reopen logging files.

Function Documentation

◆ corosync_cfg_dispatch()

cs_error_t corosync_cfg_dispatch	(	corosync_cfg_handle_t	cfg_handle,
		cs_dispatch_flags_t	dispatch_flags
	)

corosync_cfg_dispatch

Parameters

cfg_handle
dispatch_flags

Returns

Definition at line 145 of file lib/cfg.c.

References cfg_inst::c, cfg_inst::callbacks, corosync_cfg_callbacks_t::corosync_cfg_shutdown_callback, CS_DISPATCH_ALL, CS_DISPATCH_ONE, CS_DISPATCH_ONE_NONBLOCKING, CS_ERR_BAD_HANDLE, CS_ERR_LIBRARY, CS_ERR_TRY_AGAIN, CS_OK, cfg_inst::finalize, res_lib_cfg_testshutdown::flags, hdb_error_to_cs(), IPC_DISPATCH_SIZE, MESSAGE_RES_CFG_TESTSHUTDOWN, nodeid, and qb_to_cs_error().

◆ corosync_cfg_fd_get()

cs_error_t corosync_cfg_fd_get	(	corosync_cfg_handle_t	cfg_handle,
		int32_t *	selection_fd
	)

corosync_cfg_fd_get

Parameters

cfg_handle
selection_fd

Returns

Definition at line 126 of file lib/cfg.c.

References cfg_inst::c, CS_OK, hdb_error_to_cs(), nodeid, and qb_to_cs_error().

◆ corosync_cfg_finalize()

cs_error_t corosync_cfg_finalize ( corosync_cfg_handle_t cfg_handle )

corosync_cfg_finalize

Parameters

cfg_handle

Returns

Definition at line 254 of file lib/cfg.c.

References CS_ERR_BAD_HANDLE, CS_OK, cfg_inst::finalize, hdb_error_to_cs(), and nodeid.

◆ corosync_cfg_get_node_addrs()

cs_error_t corosync_cfg_get_node_addrs	(	corosync_cfg_handle_t	cfg_handle,
		unsigned int	nodeid,
		size_t	max_addrs,
		int *	num_addrs,
		corosync_cfg_node_address_t *	addrs
	)

corosync_cfg_get_node_addrs

Parameters

cfg_handle
nodeid
max_addrs
num_addrs
addrs

Returns

Definition at line 630 of file lib/cfg.c.

References corosync_cfg_node_address_t::address_length, res_lib_cfg_get_node_addrs::addrs, cfg_inst::c, CS_IPC_TIMEOUT_MS, CS_OK, res_lib_cfg_get_node_addrs::family, hdb_error_to_cs(), IPC_RESPONSE_SIZE, MESSAGE_REQ_CFG_GET_NODE_ADDRS, nodeid, req_lib_cfg_get_node_addrs::nodeid, res_lib_cfg_get_node_addrs::num_addrs, qb_to_cs_error(), and TOTEMIP_ADDRLEN.

◆ corosync_cfg_initialize()

cs_error_t corosync_cfg_initialize	(	corosync_cfg_handle_t *	cfg_handle,
		const corosync_cfg_callbacks_t *	cfg_callbacks
	)

corosync_cfg_initialize

Parameters

cfg_handle
cfg_callbacks

Returns

Definition at line 85 of file lib/cfg.c.

References cfg_inst::c, cfg_inst::callbacks, CS_OK, cfg_inst::finalize, hdb_error_to_cs(), IPC_REQUEST_SIZE, nodeid, and qb_to_cs_error().

◆ corosync_cfg_kill_node()

cs_error_t corosync_cfg_kill_node	(	corosync_cfg_handle_t	cfg_handle,
		unsigned int	nodeid,
		const char *	reason
	)

corosync_cfg_kill_node

Parameters

cfg_handle
nodeid
reason

Returns

Definition at line 520 of file lib/cfg.c.

References cfg_inst::c, CS_ERR_NAME_TOO_LONG, CS_IPC_TIMEOUT_MS, CS_MAX_NAME_LENGTH, CS_OK, hdb_error_to_cs(), MESSAGE_REQ_CFG_KILLNODE, nodeid, and qb_to_cs_error().

◆ corosync_cfg_local_get()

cs_error_t corosync_cfg_local_get	(	corosync_cfg_handle_t	handle,
		unsigned int *	local_nodeid
	)

corosync_cfg_local_get

Parameters

handle
local_nodeid

Returns

Definition at line 717 of file lib/cfg.c.

References cfg_inst::c, CS_IPC_TIMEOUT_MS, CS_OK, hdb_error_to_cs(), MESSAGE_REQ_CFG_LOCAL_GET, nodeid, and qb_to_cs_error().

◆ corosync_cfg_node_status_get()

cs_error_t corosync_cfg_node_status_get	(	corosync_cfg_handle_t	cfg_handle,
		unsigned int	nodeid,
		corosync_cfg_node_status_version_t	version,
		void *	node_status
	)

corosync_cfg_node_status_get

Parameters

cfg_handle
nodeid
node_status

Returns

Definition at line 371 of file lib/cfg.c.

References cfg_inst::c, CFG_NODE_STATUS_V1, CS_ERR_INVALID_PARAM, CS_ERR_NOT_SUPPORTED, CS_IPC_TIMEOUT_MS, CS_OK, hdb_error_to_cs(), MESSAGE_REQ_CFG_NODESTATUSGET, nodeid, qb_to_cs_error(), and version.

◆ corosync_cfg_reload_config()

cs_error_t corosync_cfg_reload_config ( corosync_cfg_handle_t handle )

corosync_cfg_reload_config

Parameters

handle

Returns

Definition at line 759 of file lib/cfg.c.

References cfg_inst::c, CS_IPC_TIMEOUT_MS, CS_OK, hdb_error_to_cs(), MESSAGE_REQ_CFG_RELOAD_CONFIG, nodeid, and qb_to_cs_error().

◆ corosync_cfg_reopen_log_files()

cs_error_t corosync_cfg_reopen_log_files ( corosync_cfg_handle_t handle )

Reopen logging files.

Parameters

handle CFG service handle

Returns: CS_OK on success, CS_ERR_NOT_SUPPORTED if reopening of logging files is not available, otherwise one of common errors.

Definition at line 798 of file lib/cfg.c.

References cfg_inst::c, CS_IPC_TIMEOUT_MS, CS_OK, hdb_error_to_cs(), MESSAGE_REQ_CFG_REOPEN_LOG_FILES, nodeid, and qb_to_cs_error().

◆ corosync_cfg_replyto_shutdown()

cs_error_t corosync_cfg_replyto_shutdown	(	corosync_cfg_handle_t	cfg_handle,
		corosync_cfg_shutdown_reply_flags_t	flags
	)

corosync_cfg_replyto_shutdown

Parameters

cfg_handle
flags

Returns

Definition at line 598 of file lib/cfg.c.

References cfg_inst::c, CS_IPC_TIMEOUT_MS, CS_OK, hdb_error_to_cs(), MESSAGE_REQ_CFG_REPLYTOSHUTDOWN, nodeid, qb_to_cs_error(), and req_lib_cfg_replytoshutdown::response.

◆ corosync_cfg_ring_status_get()

cs_error_t corosync_cfg_ring_status_get	(	corosync_cfg_handle_t	cfg_handle,
		char ***	interface_names,
		char ***	status,
		unsigned int *	interface_count
	)

corosync_cfg_ring_status_get

Parameters

cfg_handle
interface_names
status
interface_count

Returns

Definition at line 283 of file lib/cfg.c.

References cfg_inst::c, CS_ERR_NO_MEMORY, CS_IPC_TIMEOUT_MS, CS_OK, hdb_error_to_cs(), MESSAGE_REQ_CFG_RINGSTATUSGET, nodeid, and qb_to_cs_error().

◆ corosync_cfg_trackstart()

cs_error_t corosync_cfg_trackstart	(	corosync_cfg_handle_t	cfg_handle,
		uint8_t	track_flags
	)

corosync_cfg_trackstart Track CFG for shutdown requests

Parameters

cfg_handle
track_flags	(none currently supported)
reason

Returns

Definition at line 452 of file lib/cfg.c.

References cfg_inst::c, CS_IPC_TIMEOUT_MS, CS_OK, hdb_error_to_cs(), req_lib_cfg_trackstart::header, res_lib_cfg_trackstart::header, MESSAGE_REQ_CFG_TRACKSTART, nodeid, qb_to_cs_error(), and req_lib_cfg_trackstart::track_flags.

◆ corosync_cfg_trackstop()

cs_error_t corosync_cfg_trackstop ( corosync_cfg_handle_t cfg_handle )

corosync_cfg_trackstop Stop tracking CFG for shutdown requests

Parameters

cfg_handle
reason

Returns

Definition at line 487 of file lib/cfg.c.

References cfg_inst::c, CS_IPC_TIMEOUT_MS, CS_OK, hdb_error_to_cs(), req_lib_cfg_trackstop::header, res_lib_cfg_trackstop::header, MESSAGE_REQ_CFG_TRACKSTOP, nodeid, and qb_to_cs_error().

◆ corosync_cfg_try_shutdown()

cs_error_t corosync_cfg_try_shutdown	(	corosync_cfg_handle_t	cfg_handle,
		corosync_cfg_shutdown_flags_t	flags
	)

corosync_cfg_try_shutdown

Parameters

cfg_handle
flags

Returns

Definition at line 563 of file lib/cfg.c.

References cfg_inst::c, CS_IPC_TIMEOUT_MS, CS_OK, flags, req_lib_cfg_tryshutdown::flags, hdb_error_to_cs(), MESSAGE_REQ_CFG_TRYSHUTDOWN, nodeid, and qb_to_cs_error().

◆ DECLARE_HDB_DATABASE()

DECLARE_HDB_DATABASE	(	cfg_hdb	,
		cfg_inst_free
	)

Data Structures

Functions

Function Documentation

◆ corosync_cfg_dispatch()

◆ corosync_cfg_fd_get()

◆ corosync_cfg_finalize()

◆ corosync_cfg_get_node_addrs()

◆ corosync_cfg_initialize()

◆ corosync_cfg_kill_node()

◆ corosync_cfg_local_get()

◆ corosync_cfg_node_status_get()

◆ corosync_cfg_reload_config()

◆ corosync_cfg_reopen_log_files()

◆ corosync_cfg_replyto_shutdown()

◆ corosync_cfg_ring_status_get()

◆ corosync_cfg_trackstart()

◆ corosync_cfg_trackstop()

◆ corosync_cfg_try_shutdown()

◆ DECLARE_HDB_DATABASE()