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/*
* Ouroboros - Copyright (C) 2016
*
* Utitilies for building IPC processes
*
* Dimitri Staessens <dimitri.staessens@intec.ugent.be>
* Sander Vrijders <sander.vrijders@intec.ugent.be>
*
* 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 of the License, or
* (at your option) any later version.
*
* This program 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 program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef IPCPD_IPCP_DATA_H
#define IPCPD_IPCP_DATA_H
#include <ouroboros/common.h>
#include <ouroboros/instance_name.h>
#include <ouroboros/list.h>
#include <ouroboros/flow.h>
#include <sys/types.h>
#include <pthread.h>
#include "ipcp-ops.h"
struct ipcp_data {
instance_name_t * iname;
enum ipcp_type type;
struct shm_du_map * dum;
struct list_head registry;
pthread_mutex_t reg_lock;
struct list_head flows;
pthread_mutex_t flow_lock;
struct list_head directory;
pthread_mutex_t dir_lock;
pthread_mutex_t lock;
};
struct ipcp_data * ipcp_data_create();
struct ipcp_data * ipcp_data_init(struct ipcp_data * dst,
instance_name_t * iname,
enum ipcp_type ipcp_type);
void ipcp_data_destroy(struct ipcp_data * data);
int ipcp_data_add_reg_entry(struct ipcp_data * data,
char * ap_name,
uint32_t reg_ap_id);
int ipcp_data_del_reg_entry(struct ipcp_data * data,
uint32_t reg_ap_id);
int ipcp_data_add_dir_entry(struct ipcp_data * data,
char * ap_name,
uint64_t addr);
int ipcp_data_del_dir_entry(struct ipcp_data * data,
const char * ap_name,
uint64_t addr);
bool ipcp_data_is_in_registry(struct ipcp_data * data,
const char * ap_name);
uint32_t ipcp_data_get_reg_ap_id(struct ipcp_data * data,
const char * ap_name);
const char * ipcp_data_get_reg_ap_name(struct ipcp_data * data,
uint32_t reg_ap_id);
bool ipcp_data_is_in_directory(struct ipcp_data * data,
const char * ap_name);
uint64_t ipcp_data_get_addr(struct ipcp_data * data,
const char * ap_name);
bool ipcp_data_has_flow(struct ipcp_data * data,
uint32_t port_id);
bool ipcp_data_has_flow_s(struct ipcp_data * data,
uint32_t port_id,
enum flow_state state);
int ipcp_data_add_flow(struct ipcp_data * data,
flow_t * flow);
int ipcp_data_remove_flow(struct ipcp_data * data,
uint32_t port_id);
#endif /* IPCPD_IPCP_DATA_H */
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