ID: 10001
Updated by: [EMAIL PROTECTED]
Reported By: [EMAIL PROTECTED]
-Status: Open
+Status: Closed
Bug Type: Sockets related
Operating System: Linux RedHat 7.0 Kernel 2.2.17-8
PHP Version: 4.0.4pl1
New Comment:
This bug has been fixed in CVS.
Previous Comments:
------------------------------------------------------------------------
[2001-03-26 13:35:47] [EMAIL PROTECTED]
While performing read functions on a socket, fread,fgets,fgetss, with
the timeout value set on the socket If a timeout occurs all subsequent
calls timeout immediately.
example:
$s = fsockopen("localhost",25);
socket_set_timeout($s,0,100000);
$rply = fgets($s,129); # "220 server.domain SMTP server xyz v1.0"
fputs($s,"HELO my.domain\r\n");
$rply = fgets($s,129); # "250 Welcom my.domain"
$rply = fgets($s,129); # no data so it times out
fputs($s,"NOOP\r\n");
$rply = fgets($s,129); # times out; data is available
fputs($s,"QUIT\r\n");
$rply = fgets($s,129); # times out; data is available
fclose($s);
Removing the fgets that doesn't get any data will cause the program to
run as expected. Also, moving the fgets to any line will cause all
lines below it to timeout even when there is data.
I tracked the the problem down in ext/standard/fclose.c to being while
loops that use the sock->timeout_event variable as a condition without
first reseting the variable to an appropiate value. Below is a context
diff that fixes the problem.
*** /usr/local/src/php-4.0.4pl1/ext/standard/fsock.c.old Mon Mar
26 13:07:40 2001
--- /usr/local/src/php-4.0.4pl1/ext/standard/fsock.c Mon Mar 26
13:12:03 2001
***************
*** 559,564 ****
--- 559,565 ----
static void php_sockread_total(php_sockbuf *sock, size_t maxread)
{
+ sock->timeout_event = 0;
while(!sock->eof && TOREAD(sock) < maxread &&
!sock->timeout_event) {
php_sockread_internal(sock);
}
***************
*** 619,624 ****
--- 620,627 ----
}
SEARCHCR();
+
+ sock->timeout_event = 0;
if(!p) {
if(sock->is_blocked) {
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=10001&edit=1
