sms.h

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/*
 * Copyright (c) 2019 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 */
 
#ifndef SMS_H_
#define SMS_H_
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <zephyr/types.h>
#include <sys/types.h>
 
enum sms_type {
        SMS_TYPE_DELIVER,
        SMS_TYPE_STATUS_REPORT
};
 
enum sms_data_type {
        SMS_DATA_TYPE_ASCII,
        SMS_DATA_TYPE_GSM7BIT,
};
 
#define SMS_MAX_PAYLOAD_LEN_CHARS 160
 
#define SMS_MAX_ADDRESS_LEN_CHARS 20
 
struct sms_time {
        uint8_t year;    
        uint8_t month;   
        uint8_t day;     
        uint8_t hour;    
        uint8_t minute;  
        uint8_t second;  
        int8_t timezone; 
};
 
struct sms_address {
        char address_str[SMS_MAX_ADDRESS_LEN_CHARS + 1];
        uint8_t length;
        uint8_t type;
};
 
struct sms_udh_concat {
        bool present;
        uint16_t ref_number;
        uint8_t total_msgs;
        uint8_t seq_number;
};
 
struct sms_udh_app_port {
        bool present;
        uint16_t dest_port;
        uint16_t src_port;
};
 
struct sms_deliver_header {
        struct sms_time time;
        struct sms_address originating_address;
        struct sms_udh_app_port app_port;
        struct sms_udh_concat concatenated;
};
 
union sms_header {
        struct sms_deliver_header deliver;
};
 
struct sms_data {
        enum sms_type type;
        union sms_header header;
 
        int payload_len;
        uint8_t payload[SMS_MAX_PAYLOAD_LEN_CHARS + 1];
};
 
typedef void (*sms_callback_t)(struct sms_data *const data, void *context);
 
int sms_register_listener(sms_callback_t listener, void *context);
 
void sms_unregister_listener(int handle);
 
int sms_send_text(const char *number, const char *text);
 
int sms_send(const char *number, const uint8_t *data, uint16_t data_len, enum sms_data_type type);
 
#ifdef __cplusplus
}
#endif
 
#endif /* SMS_H_ */