Hi,

I’m building a simple application to stream some sensor data directly to the computer from the Gear 3 watch. I’ve connected both devices to the same wifi network. So I’ve implemented a server socket in the laptop and client in the watch. But the problem I’m having is, the connection cannot be established. 

I used the privilege: tizen.org/privilege/internet

But I’m not sure this is the correct one to use. And my socket client code is this (fairly simple C++ socket client code)

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#include <stdio.h>
#include <sys/socket.h>
#include <stdlib.h>
#include <netinet/in.h>
#include <arpa/inet.h>

struct sockaddr_in address;
int sock = 0, valread;
struct sockaddr_in serv_addr;
char *hello = "Hello from client";
char buffer[1024] = {0};

            if ((sock = socket(AF_INET, SOCK_STREAM, 0)) < 0)
            {
                elm_object_text_set(ad->txt_ppg, "Socket creation error");
                return -1;
            }

            memset(&serv_addr, '0', sizeof(serv_addr));
            serv_addr.sin_family = AF_INET;
            serv_addr.sin_port = htons(PORT);

            // Convert IPv4 and IPv6 addresses from text to binary form

            if(inet_pton(AF_INET, "192.168.43.184", &serv_addr.sin_addr)<=0)
            {
                elm_object_text_set(ad->txt_ppg, "Invalid address");
                return -1;
            }

            if (connect(sock, (struct sockaddr *)&serv_addr, sizeof(serv_addr)) < 0)
            {
                belm_object_text_set(ad->txt_ppg, "Connection Failed");
                return -1;
            }

            send(sock , hello , strlen(hello) , 0 );

But the problem is, with 

connect(sock, (struct sockaddr *)&serv_addr, sizeof(serv_addr))

method, I’m always getting -1.

Can anyone suggest me a solution for this. Or, is there any method I can directly send data to the laptop?

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