/* * 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 <sys/types.h> #include <pthread.h> #include "ipcp-ops.h" #include "flow.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, const char * ipcp_name, enum ipcp_type ipcp_type); void ipcp_data_destroy(struct ipcp_data * data); int ipcp_data_add_reg_entry(struct ipcp_data * data, const char * name); int ipcp_data_del_reg_entry(struct ipcp_data * data, const char * name); int ipcp_data_add_dir_entry(struct ipcp_data * data, const 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 * name); 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); flow_t * ipcp_data_find_flow(struct ipcp_data * data, uint32_t port_id); int ipcp_data_add_flow(struct ipcp_data * data, flow_t * flow); int ipcp_data_del_flow(struct ipcp_data * data, uint32_t port_id); #endif /* IPCPD_IPCP_DATA_H */