Function react

implementation/utility/src/wrappers.cpp:180–212

} /* extern "C" */

void react(int fd, const char* func, int _errno) {
    // if this happens, there is a serious logical issue somewhere:
    // 1) application accidentally close'd a descriptor that belongs to libvsomeip
    // 2) libvsomeip itself double close'd a descriptor

    const int e = (_errno != 0) ? _errno : errno;

    char errno_buf[32];
    const char* errno_str;
    // EBADF and EINVAL are handled differently in order to keep compatibility.
    // Previous versions had a "EBADF" and `strerrorname_np` is GNU/Linux only.
    if (errno == EBADF) {
        errno_str = "EBADF";
    } else if (errno == EINVAL) {
        errno_str = "EINVAL";
    } else {
        snprintf(errno_buf, sizeof(errno_buf), "%d", e);
        errno_str = errno_buf;
    }

    std::string msg = std::string(func) + "(" + std::to_string(fd) + ") failed with errno " + std::string(errno_str) + ", descriptor leak!";

    VSOMEIP_FATAL << msg;
    std::cerr << "[libvsomeip] " << msg << "\n";

    const auto st = boost::stacktrace::stacktrace();
    for (const auto& frame : st) {
        VSOMEIP_FATAL << frame;
        std::cerr << frame;
    }

    VSOMEIP_TERMINATE(msg.c_str());
}

#endif