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crmd_messages.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 Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 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 Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef XML_CRM_MESSAGES__H
# define XML_CRM_MESSAGES__H
# include <crm/crm.h>
# include <crm/common/ipcs.h>
# include <crm/common/xml.h>
# include <crm/cluster/internal.h>
# include <crmd_fsa.h>
typedef struct ha_msg_input_s {
xmlNode *msg;
xmlNode *xml;
} ha_msg_input_t;
extern ha_msg_input_t *new_ha_msg_input(xmlNode * orig);
extern void delete_ha_msg_input(ha_msg_input_t * orig);
extern void *fsa_typed_data_adv(fsa_data_t * fsa_data, enum fsa_data_type a_type,
const char *caller);
# define fsa_typed_data(x) fsa_typed_data_adv(msg_data, x, __FUNCTION__)
extern void register_fsa_error_adv(enum crmd_fsa_cause cause, enum crmd_fsa_input input,
fsa_data_t * cur_data, void *new_data, const char *raised_from);
# define register_fsa_error(cause, input, new_data) register_fsa_error_adv(cause, input, msg_data, new_data, __FUNCTION__)
extern int register_fsa_input_adv(enum crmd_fsa_cause cause, enum crmd_fsa_input input,
void *data, long long with_actions,
gboolean prepend, const char *raised_from);
extern void fsa_dump_queue(int log_level);
extern void route_message(enum crmd_fsa_cause cause, xmlNode * input);
# define crmd_fsa_stall(suppress) do { \
if(suppress == FALSE && msg_data != NULL) { \
register_fsa_input_adv( \
((fsa_data_t*)msg_data)->fsa_cause, I_WAIT_FOR_EVENT, \
((fsa_data_t*)msg_data)->data, action, TRUE, __FUNCTION__); \
} else { \
register_fsa_input_adv( \
C_FSA_INTERNAL, I_WAIT_FOR_EVENT, \
NULL, action, TRUE, __FUNCTION__); \
} \
} while(0)
# define register_fsa_input(cause, input, data) register_fsa_input_adv(cause, input, data, A_NOTHING, FALSE, __FUNCTION__)
# define register_fsa_action(action) { \
fsa_actions |= action; \
if(fsa_source) { \
mainloop_set_trigger(fsa_source); \
} \
crm_debug("%s added action %s to the FSA", \
__FUNCTION__, fsa_action2string(action)); \
}
# define register_fsa_input_before(cause, input, data) register_fsa_input_adv(cause, input, data, A_NOTHING, TRUE, __FUNCTION__)
# define register_fsa_input_later(cause, input, data) register_fsa_input_adv(cause, input, data, A_NOTHING, FALSE, __FUNCTION__)
void delete_fsa_input(fsa_data_t * fsa_data);
GListPtr put_message(fsa_data_t * new_message);
fsa_data_t *get_message(void);
gboolean is_message(void);
gboolean have_wait_message(void);
extern gboolean relay_message(xmlNode * relay_message, gboolean originated_locally);
extern void process_message(xmlNode * msg, gboolean originated_locally, const char *src_node_name);
extern gboolean crm_dc_process_message(xmlNode * whole_message,
xmlNode * action,
const char *host_from,
const char *sys_from,
const char *sys_to, const char *op, gboolean dc_mode);
extern gboolean send_msg_via_ipc(xmlNode * msg, const char *sys);
extern gboolean add_pending_outgoing_reply(const char *originating_node_name,
const char *crm_msg_reference,
const char *sys_to, const char *sys_from);
gboolean crmd_is_proxy_session(const char *session);
void crmd_proxy_send(const char *session, xmlNode *msg);
extern gboolean crmd_authorize_message(xmlNode * client_msg, crm_client_t * curr_client, const char *proxy_session);
extern gboolean send_request(xmlNode * msg, char **msg_reference);
extern enum crmd_fsa_input handle_message(xmlNode * stored_msg, enum crmd_fsa_cause cause);
extern ha_msg_input_t *copy_ha_msg_input(ha_msg_input_t * orig);
void send_remote_state_message(const char *node_name, gboolean node_up);
#endif

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