#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <unistd.h>

#define SOCKET_PATH "/tmp/demosocket"

int main() {
    int sock_fd;
    struct sockaddr_un addr;
    char buffer[100];

    sock_fd = socket(AF_UNIX, SOCK_STREAM, 0);
    if (sock_fd < 0) {
        perror("socket");
        exit(EXIT_FAILURE);
    }

    memset(&addr, 0, sizeof(struct sockaddr_un));
    addr.sun_family = AF_UNIX;
    strncpy(addr.sun_path, SOCKET_PATH, sizeof(addr.sun_path) - 1);

    if (connect(sock_fd, (struct sockaddr *)&addr, sizeof(struct sockaddr_un)) <
        0) {
        perror("connect");
        exit(EXIT_FAILURE);
    }

    send(sock_fd, "ping\n", 4, 0);

    int bytes = recv(sock_fd, buffer, sizeof(buffer) - 1, 0);
    if (bytes > 0) {
        buffer[bytes] = '\0';
        printf("Client got: %s\n", buffer);
    }

    close(sock_fd);
    return 0;
}