64bit ntohtl and htonl in iOS 8

[svendjo]

We recently moved to XCode 6 / iOS 8 and ran into a problem building WebSocket++. We're on version 0.3.0-alpha4 of the library so it's a bit old.

The issue seems to be that WebSocket++ defines 64 bit versions of ntohtll and htonll. And they don't compile against iOS 8.

websocketpp/common/network.hpp
ntohtll, htonll

I get a compilation error saying "Expected (" on the ntohtll method name.

Deleting the WebSocket++ implementations and using Apple's ntohl & htonl caused runtime errors, so that was not a solution. Instead I just renamed ntohtll -> ntohtllex and htonll -> htonllex in my own branch.

You may want to do some ntohtll, htonll detection in the header before defining your own.

[zaphoyd]

This is a known issue that will be fixed soon. The report that the built in apple versions aren't drop in compatible is very helpful.

[zaphoyd]

this has been fixed on the development branch

[svendjo]

Awesome. Thanks for the quick follow up Peter.

From: Peter Thorson <notifications@git.luolix.topmailto:notifications@github.com>
Reply-To: zaphoyd/websocketpp <reply@reply.git.luolix.topmailto:reply@reply.github.com>
Date: Tuesday, October 14, 2014 at 5:10 AM
To: zaphoyd/websocketpp <websocketpp@noreply.git.luolix.topmailto:websocketpp@noreply.github.com>
Cc: Svend Johannsen <svendjo@amazon.commailto:svendjo@amazon.com>
Subject: Re: [websocketpp] 64bit ntohtl and htonl in iOS 8 (#382)

this has been fixed on the development branch

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Reply to this email directly or view it on GitHubhttps://github.com//issues/382#issuecomment-59032534.