heartbeat.c File Reference

#include <errno.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "soletta.h"
#include "sol-log.h"
#include "sol-mainloop.h"
#include "sol-bluetooth.h"
#include "sol-gatt.h"

Macros
#define	UUID_HRS   0x180d
#define	UUID_HRS_MEASUREMENT   0x2a37

Functions
static void	enabled (void *data, bool powered)
static int	hrs_measurement_read (struct sol_gatt_pending *op, uint16_t offset)
static void	shutdown (void)
	SOL_MAIN_DEFAULT (startup, shutdown)
static void	startup (void)
static bool	timeout_cb (void *data)

Variables
static struct sol_gatt_attr	attrs []
static struct sol_bt_session *	session
static struct sol_timeout *	timeout

Macro Definition Documentation

#define UUID_HRS   0x180d

Examples:

/src/samples/bluetooth/heartbeat.c.

#define UUID_HRS_MEASUREMENT   0x2a37

Examples:

/src/samples/bluetooth/heartbeat.c.

Function Documentation

static void enabled ( void *  data, bool  powered  )

static

References sol_gatt_register_attributes(), SOL_INF, SOL_INT_CHECK, SOL_NULL_CHECK, sol_timeout_add(), timeout, and timeout_cb().

Referenced by startup().

static int hrs_measurement_read ( struct sol_gatt_pending *  op, uint16_t  offset  )

static

Examples:

/src/samples/bluetooth/heartbeat.c.

References SOL_BUFFER_FLAGS_MEMORY_NOT_OWNED, SOL_BUFFER_FLAGS_NO_NUL_BYTE, sol_buffer_init_flags(), sol_gatt_pending_reply(), SOL_INT_CHECK, and sol_buffer::used.

static void shutdown ( void  )

static

References session, sol_bt_disable(), and sol_gatt_unregister_attributes().

SOL_MAIN_DEFAULT	(	startup	,
		shutdown
	)

static void startup ( void  )

static

References enabled(), session, sol_bt_enable(), sol_quit_with_code(), and SOL_WRN.

static bool timeout_cb ( void *  data )

static

References sol_gatt_notify(), and SOL_INT_CHECK.

Referenced by enabled().

Variable Documentation

struct sol_gatt_attr attrs[]

static

Initial value:

= {
    SOL_GATT_SERVICE_UUID_16(UUID_HRS),
    SOL_GATT_CHARACTERISTIC_UUID_16(UUID_HRS_MEASUREMENT,
        SOL_GATT_CHR_FLAGS_READ | SOL_GATT_CHR_FLAGS_INDICATE,
        .read = hrs_measurement_read),
    SOL_GATT_ATTR_INVALID,
}

Examples:

/src/samples/bluetooth/heartbeat.c.

struct sol_bt_session* session

static

Referenced by shutdown(), and startup().

struct sol_timeout* timeout

static

Referenced by enabled().