mirror_corosync/exec/cfg.c
Steven Dake 90ccff6bbc Solaris port for openais
git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@1175 fd59a12c-fef9-0310-b244-a6a79926bd2f
2006-08-05 02:22:12 +00:00

383 lines
11 KiB
C

/*
* Copyright (c) 2005-2006 MontaVista Software, Inc.
* Copyright (c) 2006 Red Hat, Inc.
* Copyright (c) 2006 Sun Microsystems, Inc.
*
* All rights reserved.
*
* Author: Steven Dake (sdake@mvista.com)
*
* This software licensed under BSD license, the text of which follows:
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* - Neither the name of the MontaVista Software, Inc. nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/types.h>
#include <sys/uio.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <fcntl.h>
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <signal.h>
#include <string.h>
#include "../include/saAis.h"
#include "../include/cfg.h"
#include "../include/mar_gen.h"
#include "../include/ipc_gen.h"
#include "../include/ipc_cfg.h"
#include "../include/list.h"
#include "totem.h"
#include "totempg.h"
#include "ipc.h"
#include "../include/queue.h"
#include "../lcr/lcr_comp.h"
#include "service.h"
#include "totempg.h"
#include "mempool.h"
#include "util.h"
#include "print.h"
#include "main.h"
enum cfg_message_req_types {
MESSAGE_REQ_EXEC_CFG_RINGREENABLE = 0
};
static void cfg_confchg_fn (
enum totem_configuration_type configuration_type,
unsigned int *member_list, int member_list_entries,
unsigned int *left_list, int left_list_entries,
unsigned int *joined_list, int joined_list_entries,
struct memb_ring_id *ring_id);
static int cfg_exec_init_fn (struct objdb_iface_ver0 *objdb);
static int cfg_lib_init_fn (void *conn);
static int cfg_lib_exit_fn (void *conn);
static void message_handler_req_exec_cfg_ringreenable (
void *message,
unsigned int nodeid);
static void message_handler_req_lib_cfg_ringstatusget (
void *conn,
void *msg);
static void message_handler_req_lib_cfg_ringreenable (
void *conn,
void *msg);
static void message_handler_req_lib_cfg_statetrack (
void *conn,
void *msg);
static void message_handler_req_lib_cfg_statetrackstop (
void *conn,
void *msg);
static void message_handler_req_lib_cfg_administrativestateset (
void *conn,
void *msg);
static void message_handler_req_lib_cfg_administrativestateget (
void *conn,
void *msg);
/*
* Service Handler Definition
*/
static struct openais_lib_handler cfg_lib_service[] =
{
{ /* 0 */
.lib_handler_fn = message_handler_req_lib_cfg_ringstatusget,
.response_size = sizeof (struct res_lib_cfg_ringstatusget),
.response_id = MESSAGE_RES_CFG_RINGSTATUSGET,
.flow_control = OPENAIS_FLOW_CONTROL_REQUIRED
},
{ /* 0 */
.lib_handler_fn = message_handler_req_lib_cfg_ringreenable,
.response_size = sizeof (struct res_lib_cfg_ringreenable),
.response_id = MESSAGE_RES_CFG_RINGREENABLE,
.flow_control = OPENAIS_FLOW_CONTROL_REQUIRED
},
{ /* 0 */
.lib_handler_fn = message_handler_req_lib_cfg_statetrack,
.response_size = sizeof (struct res_lib_cfg_statetrack),
.response_id = MESSAGE_RES_CFG_STATETRACKSTART,
.flow_control = OPENAIS_FLOW_CONTROL_REQUIRED
},
{ /* 1 */
.lib_handler_fn = message_handler_req_lib_cfg_statetrackstop,
.response_size = sizeof (struct res_lib_cfg_statetrackstop),
.response_id = MESSAGE_RES_CFG_STATETRACKSTOP,
.flow_control = OPENAIS_FLOW_CONTROL_REQUIRED
},
{ /* 2 */
.lib_handler_fn = message_handler_req_lib_cfg_administrativestateset,
.response_size = sizeof (struct res_lib_cfg_administrativestateset),
.response_id = MESSAGE_RES_CFG_ADMINISTRATIVESTATESET,
.flow_control = OPENAIS_FLOW_CONTROL_NOT_REQUIRED
},
{ /* 3 */
.lib_handler_fn = message_handler_req_lib_cfg_administrativestateget,
.response_size = sizeof (struct res_lib_cfg_administrativestateget),
.response_id = MESSAGE_RES_CFG_ADMINISTRATIVESTATEGET,
.flow_control = OPENAIS_FLOW_CONTROL_NOT_REQUIRED
}
};
static struct openais_exec_handler cfg_exec_service[] =
{
{
message_handler_req_exec_cfg_ringreenable
}
};
/*
* Exports the interface for the service
*/
struct openais_service_handler cfg_service_handler = {
.name = (unsigned char*)"openais configuration service",
.id = CFG_SERVICE,
.private_data_size = 0,
.lib_init_fn = cfg_lib_init_fn,
.lib_exit_fn = cfg_lib_exit_fn,
.lib_service = cfg_lib_service,
.lib_service_count = sizeof (cfg_lib_service) / sizeof (struct openais_lib_handler),
.exec_init_fn = cfg_exec_init_fn,
.exec_service = cfg_exec_service,
.exec_service_count = 0, /* sizeof (cfg_aisexec_handler_fns) / sizeof (openais_exec_handler), */
.confchg_fn = cfg_confchg_fn,
};
/*
* Dynamic Loader definition
*/
static struct openais_service_handler *cfg_get_handler_ver0 (void);
static struct openais_service_handler_iface_ver0 cfg_service_handler_iface = {
.openais_get_service_handler_ver0 = cfg_get_handler_ver0
};
static struct lcr_iface openais_cfg_ver0[1] = {
{
.name = "openais_cfg",
.version = 0,
.versions_replace = 0,
.versions_replace_count = 0,
.dependencies = 0,
.dependency_count = 0,
.constructor = NULL,
.destructor = NULL,
.interfaces = NULL
}
};
static struct lcr_comp cfg_comp_ver0 = {
.iface_count = 1,
.ifaces = openais_cfg_ver0
};
static struct openais_service_handler *cfg_get_handler_ver0 (void)
{
return (&cfg_service_handler);
}
__attribute__ ((constructor)) static void register_this_component (void) {
lcr_interfaces_set (&openais_cfg_ver0[0], &cfg_service_handler_iface);
lcr_component_register (&cfg_comp_ver0);
}
struct req_exec_cfg_ringreenable {
mar_req_header_t header __attribute__((aligned(8)));
mar_message_source_t source __attribute__((aligned(8)));
};
/* IMPL */
static int cfg_exec_init_fn (struct objdb_iface_ver0 *objdb)
{
log_init ("CFG");
return (0);
}
static void cfg_confchg_fn (
enum totem_configuration_type configuration_type,
unsigned int *member_list, int member_list_entries,
unsigned int *left_list, int left_list_entries,
unsigned int *joined_list, int joined_list_entries,
struct memb_ring_id *ring_id)
{
}
int cfg_lib_exit_fn (void *conn)
{
return (0);
}
static int cfg_lib_init_fn (void *conn)
{
ENTER("");
LEAVE("");
return (0);
}
/*
* Executive message handlers
*/
static void message_handler_req_exec_cfg_ringreenable (
void *message,
unsigned int nodeid)
{
struct req_exec_cfg_ringreenable *req_exec_cfg_ringreenable =
(struct req_exec_cfg_ringreenable *)message;
struct res_lib_cfg_ringreenable res_lib_cfg_ringreenable;
ENTER("");
totempg_ring_reenable ();
if (message_source_is_local(&req_exec_cfg_ringreenable->source)) {
res_lib_cfg_ringreenable.header.id = MESSAGE_RES_CFG_RINGREENABLE;
res_lib_cfg_ringreenable.header.size = sizeof (struct res_lib_cfg_ringreenable);
res_lib_cfg_ringreenable.header.error = SA_AIS_OK;
openais_conn_send_response (
req_exec_cfg_ringreenable->source.conn,
&res_lib_cfg_ringreenable,
sizeof (struct res_lib_cfg_ringreenable));
}
LEAVE("");
}
/*
* Library Interface Implementation
*/
static void message_handler_req_lib_cfg_ringstatusget (
void *conn,
void *msg)
{
struct res_lib_cfg_ringstatusget res_lib_cfg_ringstatusget;
struct totem_ip_address interfaces[INTERFACE_MAX];
unsigned int iface_count;
char **status;
char *totem_ip_string;
unsigned int i;
ENTER("");
res_lib_cfg_ringstatusget.header.id = MESSAGE_RES_CFG_RINGSTATUSGET;
res_lib_cfg_ringstatusget.header.size = sizeof (struct res_lib_cfg_ringstatusget);
res_lib_cfg_ringstatusget.header.error = SA_AIS_OK;
totempg_ifaces_get (
this_ip->nodeid,
interfaces,
&status,
&iface_count);
res_lib_cfg_ringstatusget.interface_count = iface_count;
for (i = 0; i < iface_count; i++) {
totem_ip_string = (char *)totemip_print (&interfaces[i]);
strcpy ((char *)&res_lib_cfg_ringstatusget.interface_status[i],
status[i]);
strcpy ((char *)&res_lib_cfg_ringstatusget.interface_name[i],
totem_ip_string);
}
openais_conn_send_response (
conn,
&res_lib_cfg_ringstatusget,
sizeof (struct res_lib_cfg_ringstatusget));
LEAVE("");
}
static void message_handler_req_lib_cfg_ringreenable (
void *conn,
void *msg)
{
struct req_exec_cfg_ringreenable req_exec_cfg_ringreenable;
struct iovec iovec;
ENTER("");
req_exec_cfg_ringreenable.header.size =
sizeof (struct req_exec_cfg_ringreenable);
req_exec_cfg_ringreenable.header.id = SERVICE_ID_MAKE (CFG_SERVICE,
MESSAGE_REQ_EXEC_CFG_RINGREENABLE);
message_source_set (&req_exec_cfg_ringreenable.source, conn);
iovec.iov_base = (char *)&req_exec_cfg_ringreenable;
iovec.iov_len = sizeof (struct req_exec_cfg_ringreenable);
assert (totempg_groups_mcast_joined (openais_group_handle, &iovec, 1,
TOTEMPG_SAFE) == 0);
LEAVE("");
}
static void message_handler_req_lib_cfg_statetrack (
void *conn,
void *msg)
{
// struct req_lib_cfg_statetrack *req_lib_cfg_statetrack = (struct req_lib_cfg_statetrack *)message;
ENTER("");
LEAVE("");
}
static void message_handler_req_lib_cfg_statetrackstop (
void *conn,
void *msg)
{
// struct req_lib_cfg_statetrackstop *req_lib_cfg_statetrackstop = (struct req_lib_cfg_statetrackstop *)message;
ENTER("");
LEAVE("");
}
static void message_handler_req_lib_cfg_administrativestateset (
void *conn,
void *msg)
{
// struct req_lib_cfg_administrativestateset *req_lib_cfg_administrativestateset = (struct req_lib_cfg_administrativestateset *)message;
ENTER("");
LEAVE("");
}
static void message_handler_req_lib_cfg_administrativestateget (
void *conn,
void *msg)
{
// struct req_lib_cfg_administrativestateget *req_lib_cfg_administrativestateget = (struct req_lib_cfg_administrativestateget *)message;
ENTER("");
LEAVE("");
}