// // MessageId: WSAENOTSOCK // // MessageText: // // An operation was attempted on something that is not a socket. // #define WSAENOTSOCK 10038L

/ Henrik Grubbström (Lysator)

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13658795 2005-09-15 11:34 /47 lines/ Brevbäraren Recipients: Pike (-) ticket import Subject: Protocols.DNS.client() not functional on Windows [3992]

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Product: Pike Version: 7.4 Component: Modules Reporter: anders@roxen.com URL: https://community.roxen.com/crunch/show_bug.cgi?id=3992

All syncronous operations with Protocols.DNS.client is broken on windows. The following program only returns the expected result from the second part when using the async_client (which by the way is undocumented). This was tested on both Windows 2000 and 2003.

void got_result(string from, string to, mixed ... extra) { werror("Got result: %O, %O, %O\n", from, to, extra); } int main() { Protocols.DNS.client con = Protocols.DNS.client(); werror("Host: %O\n", con->gethostbyname("wwww.roxen.com")); werror("MX: %O\n", con->get_primary_mx("roxen.com")); werror("Sync: %O\n", con->do_sync_query(con->mkquery("pike.ida.liu.se", Protocols.DNS.C_IN, Protocols.DNS.T_A)));

Protocols.DNS.async_client dns = Protocols.DNS.async_client(); dns->host_to_ip("www.roxen.com", got_result); dns->get_mx("roxen.com", got_result);

return -17; }

When using Stdio.UDP directly this is the result: C:\pike\pike\7.4.326\bin>pike Pike v7.4 release 326 running Hilfe v3.5 (Incremental Pike Frontend)

...

object udp = Stdio.UDP(); string s =Protocols.DNS.protocol()->mkquery("www.roxen.com",

Protocols.DNS.C_IN, Protocols.DNS.T_A);

...

udp->bind(0);

(1) Result: Stdio.UDP()

...

udp->send("212.247.28.2", 53, s);

(2) Result: 31

...

udp->wait(5);

udp->wait(): select() failed with errno 10038 Stdio.UDP: Stdio.UDP()->wait(5) HilfeInput:1: HilfeInput()->___HilfeWrapper()

(13658795) /Brevbäraren/--------------------------------------------