On 2/25/2014 10:59 PM, Daniel Stenberg wrote:
Please stop the top-posting, I get a head ache just trying to read
this thread.
I also didn't see what libcurl version you're using.
Sorry
Using version: curl-7.34.0
It *blocks* ? Sorry but I don't see how that can happen. I assume you
mean that there's a handle in there that doesn't seem to complete?
Yes thats true.
So you never get any event for the new socket that curl created for
the TCP connection? Then libcurl won't know the connect failed! Or am
I missing something?
I get an event.
My socket function (CURLMOPT_SOCKETFUNCTION) gets called with the action
parameter "1" and then i call "boost::socket.:async_write" to wait for
write readiness.
After that curl calls my timeout function and I set my timer.
curl::mulit - onCurlTimer: set new timer -> 224 ms
The timer timeouts and i call curl_multi_socket_action( CURL_SOCKET_TIMEOUT)
Curl is calling my timeout function again, but this time with timeout_ms
"-1" so i wont register a new timer.
Then I have no reaason to call the socket_action again because i have no
timeout set and my "boost::socket.:async_write" does not complete.
This is why I asked if it could be "asio" fault because it wont trigger
an error if the socket it is using in the async_write call is not connected.
I don't understand. Who is 'I' here that write to the socket? Aren't
you using libcurl so it will write to the socket by itself? How does
asio affect that? And libcurl won't write to the socket until after it
has connected anyway!
Sorry there was a typo.
I call "boost::socket.:async_write" to get informed when curl can write
to the socket. But it seems that this function wont trigger an error if
the socket it uses is not connected.
If I multiply the first timeout value ( 224ms ) with 10 and register a
the timer with 2240 ms, the easy handle completes and I get the correct
error: "connect to 127.0.0.1 port 80 failed: Connection refused".
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