KDK_BLUETOOTH_GET_FEATURES(3) Library Functions Manual KDK_BLUETOOTH_GET_FEATURES(3)

kdk_bluetooth_get_features - 获取蓝牙的功能

#include <libkybluetooth.h>

extern char* kdk_bluetooth_get_features(int id);

Link with -lkybluetooth.

The main function of the interface is to obtain the features of Bluetooth.

The argument id is the device ID of Bluetooth.

On success, returns the Bluetooth features of type char*; The returned string needs to be released by free

On error, return NULL.

#include "libkybluetooth.h"
#include <stdio.h>
#include <stdlib.h>
int main()
{
    int i = 0;
    char *manufacturer = " ";
    char *version = " ";
    char *name = " ";
    char *address = " ";
    char *link_mode  =" "; 
    char *link_policy =" ";
    char *scomtu = " ";
    char *alcmtu = " ";
    char *packettype = " ";
    char *features = " ";
    char *bus = " ";
    int **id = kdk_bluetooth_get_device_id();
    do
    { 
        printf("id = %d0,id[i]);
        manufacturer = kdk_bluetooth_get_manufacturer(i);
        printf("manufacturer: %s0, manufacturer);
        free(manufacturer);
        version = kdk_bluetooth_get_dev_version(i);
        printf("version: %s0, version);
        free(version);
        name = kdk_bluetooth_get_name(id[i]);
        printf("name: %s0, name);
        address = kdk_bluetooth_get_address(id[i]);
        printf("address: %s0, address);
        link_mode = kdk_bluetooth_get_link_mode(id[i]);
        printf("link_mode: %s0, link_mode);
        link_policy = kdk_bluetooth_get_link_policy(id[i]);
        printf("link_policy: %s0, link_policy);
        scomtu = kdk_bluetooth_get_scomtu(id[i]);
        printf("scomtu: %s0, scomtu);
        alcmtu = kdk_bluetooth_get_alcmtu(id[i]);
        printf("alcmtu: %s0, alcmtu);
        packettype = kdk_bluetooth_get_packettype(id[i]);
        printf("packettype: %s0, packettype);
        features = kdk_bluetooth_get_features(id[i]);
        printf("features: %s0, features);
        bus = kdk_bluetooth_get_bus(id[i]);
        printf("bus: %s0, bus);
        i++;
    }while(id[i]);
    return 0;
} 

These functions are as per the withdrawn POSIX.1e draft specification. The following functions are Linux extensions: kdk_bluetooth_get_device_id(), kdk_bluetooth_get_manufacturer(), kdk_bluetooth_get_dev_version(), kdk_bluetooth_get_name(), kdk_bluetooth_get_address(), kdk_bluetooth_get_link_mode(), kdk_bluetooth_get_link_policy(), kdk_bluetooth_get_bus(), kdk_bluetooth_get_scomtu(), kdk_bluetooth_get_alcmtu() and kdk_bluetooth_get_packettype().

kdk_bluetooth_get_device_id(3), kdk_bluetooth_get_manufacturer(3), kdk_bluetooth_get_dev_version(3), kdk_bluetooth_get_name(3), kdk_bluetooth_get_address(3), kdk_bluetooth_get_link_mode(3), kdk_bluetooth_get_link_policy(3), kdk_bluetooth_get_bus(3), kdk_bluetooth_get_scomtu(3), kdk_bluetooth_get_alcmtu(3) and kdk_bluetooth_get_packettype(3).

Fri Aug 25 2023 Linux Programmer's Manual