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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 <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,
+ 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);
+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 */