Function getMillisecond

libapp2sys/src/main/cpp/util.h:131–135

};

static int64_t getMillisecond() {
    struct timeval now;
    gettimeofday(&now, NULL);
    return (((int64_t) now.tv_sec) * 1000) + now.tv_usec / 1000;
}

static std::string sockaddrToString(struct sockaddr_in addr) {
    char a[32] = {0};