ID: 46917 User updated by: jost_boekemeier at users dot sf dot net Reported By: jost_boekemeier at users dot sf dot net Status: Open Bug Type: Streams related Operating System: * PHP Version: 5.2.8 New Comment:
Well, the initialization is okay now. However, the code still doesn't work on windows. Which means that there's another bug. The php_socket_errno() != EAGAIN looks suspicious. "Depending on whether your socket is blocking or non-blocking, you either get FD_CLOSE notification, or recv() returns 0 (graceful disconnection), or recv() returns WSAECONNRESET error." I don' see how the current code handles these three cases properly. Previous Comments: ------------------------------------------------------------------------ [2009-01-06 17:41:49] fel...@php.net Currently the WSASetLastError(0); already exists for Windows in the code. ------------------------------------------------------------------------ [2009-01-06 16:15:20] jost_boekemeier at users dot sf dot net Hi, the code is okay for Linux, but on Windows it fails constantly. + WSASetLastError(0); n = select(max_fd + 1, &rset, &wset, &eset, timeout >= 0 ? &tv : NULL); IMHO this means that select always returns EAGAIN on windows, so that the following test cannot detect a broken connection. As I've said, I am not sure what the EAGAIN test should do, anyway. To reproduce this: 1) start a simple socket server on windows >= xp, call pfsockopen() and let the PHP instance return to the HTTP server's pool w/o closing the connection 2) kill the socket server and start it again 3) pull the PHP instance from the pool and call pfsockopen() again. pfsockopen() will use the broken connection until you kill the pool (i.e.: restart apache or IIS). Regards, Jost Bökemeier ------------------------------------------------------------------------ [2009-01-03 17:00:01] fel...@php.net This bug has been fixed in CVS. Snapshots of the sources are packaged every three hours; this change will be in the next snapshot. You can grab the snapshot at http://snaps.php.net/. Thank you for the report, and for helping us make PHP better. I added the Win part minutes ago: -#ifndef PHP_WIN32 +/* Reseting/initializing */ +#ifdef PHP_WIN32 + WSASetLastError(0); +#else errno = 0; #endif Ok, then, closed. Thanks. ------------------------------------------------------------------------ [2009-01-03 16:45:50] jost_boekemeier at users dot sf dot net Yes, this patch fixes the problem on Linux. What about Windows? Regards, Jost Boekemeier ------------------------------------------------------------------------ [2009-01-02 21:31:43] fel...@php.net Hi, I've commited a probable fix, I initialized the errno. http://news.php.net/php.cvs/55296 Can you test it with a cvs version again? ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/46917 -- Edit this bug report at http://bugs.php.net/?id=46917&edit=1