console.cpp中对linux下readline库动态加载的处理 about fibjs HOT 2 CLOSED

#ifdef MacOS
        void *handle = dlopen("libreadline.dylib", RTLD_LAZY);
#else

#define ARRAYSIZE(a) \
    ((sizeof(a) / sizeof(*(a))) / static_cast<size_t>(!(sizeof(a) % sizeof(*(a)))))

        const char *readline_dlib_names[] =
        {
            "libreadline.so.6",
            "libreadline.so.5",
            "libreadline.so"
        };
        const size_t readline_dlib_names_size = ARRAYSIZE(readline_dlib_names);
        void *handle = 0;

        for (size_t i = 0; i < readline_dlib_names_size; i++)
        {
            handle = dlopen(readline_dlib_names[i], RTLD_LAZY);
            if (handle) break;
        }

#undef ARRAYSIZE
#endif