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heartbeat/include/crm/common/ipc.h

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/*
* Copyright (C) 2004 Andrew Beekhof <andrew@beekhof.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef CRM_COMMON_IPC__H
#define CRM_COMMON_IPC__H
#include <clplumbing/ipc.h>
#include <clplumbing/GSource.h>
#include <crm/common/xml.h>
#include <crm/common/msg.h>
typedef struct crmd_client_s
{
char *sub_sys;
char *uuid;
char *table_key;
IPC_Channel *client_channel;
GCHSource *client_source;
} crmd_client_t;
extern gboolean send_ha_message(ll_cluster_t *hb_conn, HA_Message *msg,
const char *node, gboolean force_ordered);
extern gboolean send_ipc_message(IPC_Channel *ipc_client, HA_Message *msg);
extern void default_ipc_connection_destroy(gpointer user_data);
extern int init_server_ipc_comms(
char *channel_name,
gboolean (*channel_client_connect)(
IPC_Channel *newclient, gpointer user_data),
void (*channel_connection_destroy)(gpointer user_data));
extern GCHSource *init_client_ipc_comms(
const char *channel_name,
gboolean (*dispatch)(
IPC_Channel* source_data, gpointer user_data),
void *client_data, IPC_Channel **ch);
extern IPC_Channel *init_client_ipc_comms_nodispatch(const char *channel_name);
extern gboolean subsystem_msg_dispatch(IPC_Channel *sender, void *user_data);
extern IPC_WaitConnection *wait_channel_init(char daemonsocket[]);
extern gboolean is_ipc_empty(IPC_Channel *ch);
#endif