#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <signal.h>

#include "dataserver_socketserver.h"

#define ds_inf(_fmt_,...) printf("I %s:%d "_fmt_"\n", __func__, __LINE__, ##__VA_ARGS__)
#define ds_err(_fmt_,...) printf("E %s:%d "_fmt_"\n", __func__, __LINE__, ##__VA_ARGS__)


static char *ds_server_path_default = "/run/ccdataserver.sock";

static int ipserver_started;

static void sig_handler(int signo)
{
    int ret = socket_server_stop_unix();
    ds_inf("ipc server stopped (ret:%d)", ret);

#ifdef DS_SUPPORT_IP
    if (ipserver_started) {
        ret = socket_server_stop_ip();
        ds_inf("ip server stopped (ret:%d)", ret);
    }
#endif

    exit(0);
}

int main(int argc, char *argv[])
{
    signal(SIGINT, sig_handler);
    signal(SIGTERM, sig_handler);

    {
        char *socket_path = getenv("CCDATASERVER_SOCKET");
        if (!socket_path) {
            socket_path = ds_server_path_default;
            ds_inf("env CCDATASERVER_SOCKET not found, use default:\"%s\"",
                    ds_server_path_default);
        }

        int ret = socket_server_start_unix(socket_path);
        ds_inf("ipc server started (ret:%d)", ret);
    }

#ifdef DS_SUPPORT_IP
    {
        int socket_port = 0;

        char *s_socket_port = getenv("CCDATASERVER_PORT");
        if (s_socket_port
                && sscanf(s_socket_port, "%i", &socket_port) == 1) {
            ds_inf("env CCDATASERVER_PORT found, start ip server on port:\"%d\"",
                    socket_port);

            int ret = socket_server_start_ip(socket_port);
            ds_inf("ip server started (ret:%d)", ret);
            ipserver_started = (ret == 0);
        }
    }
#endif

    for (;;)
        sleep(1);

    return 0;
}