/*
 * This file is part of libsamsung-ipc.
 *
 * Copyright (C) 2011 Simon Busch <morphis@gravedo.de>
 * Copyright (C) 2014 Paul Kocialkowski <contact@paulk.fr>
 *
 * libsamsung-ipc 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.
 *
 * libsamsung-ipc 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 libsamsung-ipc.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#include <time.h>

#include <samsung-ipc.h>

#ifndef __IPC_H__
#define __IPC_H__

/*
 * Structures
 */

struct ipc_client_ops {
	int (*boot)(struct ipc_client *client);
	int (*send)(struct ipc_client *client, struct ipc_message *message);
	int (*recv)(struct ipc_client *client, struct ipc_message *message);
};

struct ipc_client_handlers {
	/* Transport handlers */
	int (*open)(struct ipc_client *client, void *transport_data, int type);
	int (*close)(struct ipc_client *client, void *transport_data);

	int (*read)(struct ipc_client *client, void *transport_data,
		    void *buffer, size_t length);
	int (*write)(struct ipc_client *client, void *transport_data,
		     const void *buffer, size_t length);
	int (*poll)(struct ipc_client *client, void *transport_data,
		    struct ipc_poll_fds *fds, struct timeval *timeout);

	void *transport_data;

	/* Power handlers */
	int (*power_on)(struct ipc_client *client, void *power_data);
	int (*power_off)(struct ipc_client *client, void *power_data);

	void *power_data;

	/* GPRS handlers */
	int (*gprs_activate)(struct ipc_client *client, void *gprs_data,
			     unsigned int cid);
	int (*gprs_deactivate)(struct ipc_client *client, void *gprs_data,
			       unsigned int cid);

	void *gprs_data;

	/* Data */
	int (*data_create)(struct ipc_client *client, void **transport_data,
			   void **power_data, void **gprs_data);
	int (*data_destroy)(struct ipc_client *client, void *transport_data,
			    void *power_data, void *gprs_data);
};

struct ipc_client_gprs_specs {
	char *(*gprs_get_iface)(struct ipc_client *client, unsigned int cid);
	int (*gprs_get_capabilities)(
		struct ipc_client *client,
		struct ipc_client_gprs_capabilities *capabilities);
};

struct ipc_client_nv_data_specs {
	char *nv_data_path;
	char *nv_data_md5_path;
	char *nv_data_backup_path;
	char *nv_data_backup_md5_path;
	char *nv_data_secret;
	size_t nv_data_size;
	size_t nv_data_chunk_size;
};

struct ipc_client {
	int type;

	void (*log_callback)(void *log_data, const char *message);
	void *log_data;

	struct ipc_client_ops *ops;
	struct ipc_client_handlers *handlers;
	struct ipc_client_gprs_specs *gprs_specs;
	struct ipc_client_nv_data_specs *nv_data_specs;
};

/*
 * Helpers
 */

void ipc_client_log(struct ipc_client *client, const char *message, ...);

#endif /* __IPC_H__ */