/*
 *
 *  oFono - Open Source Telephony
 *
 *  Copyright (C) 2011-2012  Intel Corporation. All rights reserved.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
 *  published by the Free Software Foundation.
 *
 *  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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

#include <stdbool.h>
#include <stdint.h>

#define QMI_SERVICE_CONTROL	0	/* Control service */
#define QMI_SERVICE_WDS		1	/* Wireless data service */
#define QMI_SERVICE_DMS		2	/* Device management service */
#define QMI_SERVICE_NAS		3	/* Network access service */
#define QMI_SERVICE_QOS		4	/* Quality of service, error service */
#define QMI_SERVICE_WMS		5	/* Wireless messaging service */
#define QMI_SERVICE_PDS		6	/* Position determination service */
#define QMI_SERVICE_AUTH	7	/* Authentication service */
#define QMI_SERVICE_AT		8	/* AT command processor service */
#define QMI_SERVICE_VOICE	9	/* Voice service */
#define QMI_SERVICE_CAT		10	/* Card application toolkit service */
#define QMI_SERVICE_UIM		11	/* UIM service */
#define QMI_SERVICE_PBM		12	/* Phonebook service */
#define QMI_SERVICE_RMTFS	14	/* Remote file system service */
#define QMI_SERVICE_LOC		16	/* Location service */
#define QMI_SERVICE_SAR		17	/* Specific absorption rate service */
#define QMI_SERVICE_CSD		20	/* Core sound driver service */
#define QMI_SERVICE_EFS		21	/* Embedded file system service */
#define QMI_SERVICE_TS		23	/* Thermal sensors service */
#define QMI_SERVICE_TMD		24	/* Thermal mitigation device service */
#define QMI_SERVICE_CAT_OLD	224	/* Card application toolkit service */
#define QMI_SERVICE_RMS		225	/* Remote management service */
#define QMI_SERVICE_OMA		226	/* OMA device management service */

struct qmi_version {
	uint8_t type;
	uint16_t major;
	uint16_t minor;
	const char *name;
};

void qmi_free(void *ptr);

typedef void (*qmi_destroy_func_t)(void *user_data);


struct qmi_device;

typedef void (*qmi_debug_func_t)(const char *str, void *user_data);

typedef void (*qmi_shutdown_func_t)(void *user_data);
typedef void (*qmi_discover_func_t)(uint8_t count,
			const struct qmi_version *list, void *user_data);

struct qmi_device *qmi_device_new(int fd);

struct qmi_device *qmi_device_ref(struct qmi_device *device);
void qmi_device_unref(struct qmi_device *device);

void qmi_device_set_debug(struct qmi_device *device,
				qmi_debug_func_t func, void *user_data);

void qmi_device_set_close_on_unref(struct qmi_device *device, bool do_close);

bool qmi_device_discover(struct qmi_device *device, qmi_discover_func_t func,
				void *user_data, qmi_destroy_func_t destroy);
bool qmi_device_shutdown(struct qmi_device *device, qmi_shutdown_func_t func,
				void *user_data, qmi_destroy_func_t destroy);


struct qmi_param;

struct qmi_param *qmi_param_new(void);
void qmi_param_free(struct qmi_param *param);

bool qmi_param_append(struct qmi_param *param, uint8_t type,
					uint16_t length, const void *data);
bool qmi_param_append_uint8(struct qmi_param *param, uint8_t type,
							uint8_t value);
bool qmi_param_append_uint16(struct qmi_param *param, uint8_t type,
							uint16_t value);
bool qmi_param_append_uint32(struct qmi_param *param, uint8_t type,
							uint32_t value);

struct qmi_param *qmi_param_new_uint8(uint8_t type, uint8_t value);
struct qmi_param *qmi_param_new_uint16(uint8_t type, uint16_t value);
struct qmi_param *qmi_param_new_uint32(uint8_t type, uint32_t value);


struct qmi_result;

bool qmi_result_set_error(struct qmi_result *result, uint16_t *error);

const void *qmi_result_get(struct qmi_result *result, uint8_t type,
							uint16_t *length);
char *qmi_result_get_string(struct qmi_result *result, uint8_t type);
bool qmi_result_get_uint8(struct qmi_result *result, uint8_t type,
							uint8_t *value);
bool qmi_result_get_uint16(struct qmi_result *result, uint8_t type,
							uint16_t *value);
bool qmi_result_get_uint32(struct qmi_result *result, uint8_t type,
							uint32_t *value);
bool qmi_result_get_uint64(struct qmi_result *result, uint8_t type,
							uint64_t *value);


struct qmi_service;

typedef void (*qmi_result_func_t)(struct qmi_result *result, void *user_data);

typedef void (*qmi_create_func_t)(struct qmi_service *service, void *user_data);

bool qmi_service_create(struct qmi_device *device,
				uint8_t type, qmi_create_func_t func,
				void *user_data, qmi_destroy_func_t destroy);

struct qmi_service *qmi_service_ref(struct qmi_service *service);
void qmi_service_unref(struct qmi_service *service);

const char *qmi_service_get_identifier(struct qmi_service *service);
bool qmi_service_get_version(struct qmi_service *service,
					uint16_t *major, uint16_t *minor);

uint16_t qmi_service_send(struct qmi_service *service,
				uint16_t message, struct qmi_param *param,
				qmi_result_func_t func,
				void *user_data, qmi_destroy_func_t destroy);
uint16_t qmi_service_register(struct qmi_service *service,
				uint16_t message, qmi_result_func_t func,
				void *user_data, qmi_destroy_func_t destroy);
bool qmi_service_unregister_all(struct qmi_service *service);