mit - 需要c/c++的开源dns解析库，有推荐的吗？

Question

在android端，调用底层的gethostbyname解析域名在有些手机上会存在一些问题（我遇到的问题和这里类似），需要寻找一个开源的dns解析库。除了c-ares（采用MIT协议）外，还是其它的可推荐吗？adns采用了GPL协议，不能使用。

在c/c++层采用回调的方式调用java层的接口好像可以解决这个问题，但对这块不是很熟悉，操作起来比较困难。

对于这个问题，各位朋友是否有一些其它好的建议，望赐教！

Answer 1

I have never done dns resolution on android.

Provide an alternative idea: make a resolution proxy on your own server, and the client will send the domain name to be resolved.

Or use jni to call the Java layer implementation in android.

Answer 2

I used tadns and the BEER-WARE protocol in my C project, which is friendlier than MIT
Use asynchronous callback
To use it on android, you need to use jni

Answer 3

But refer to libevent, which has the function of dns resolution, and it is asynchronous, which is very easy to use. On Android, I made some modifications to libevent to make it work properly. Please refer to my article "An improvement of libevent on Android"