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From: Daniel Stenberg <daniel_at_haxx.se>
Date: Fri, 14 Aug 2015 00:15:06 +0200 (CEST)

On Thu, 13 Aug 2015, Elia Pinto wrote:

> I'm making a program that would declare an array of structures like this, to
> associate a name to a curl constant curl used for the particular SSL
> version. But these symbols are constants enum and you can not do it. There
> is a different technique? The idea would be not to bind the control to the
> runtime version of curl for easy maintenance.

One option is to use a script like symbols.pl[1] that generates defines out of
the symbols-in-versions file.

Then you can write your code like this:

#if LIBCURL_HAS(CURL_SSLVERSION_TLSv1_0)
   /* version has the symbol */
#else
   /* no such symbol in this version */
#endif

[1] = https://github.com/bagder/curl/blob/master/docs/libcurl/symbols.pl

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Received on 2015-08-14