ID: 50856
Comment by: info at netzkontrast dot com
Reported By: info at netzkontrast dot com
Status: Feedback
Bug Type: Streams related
Operating System: Ubuntu/Suse/Linux
PHP Version: 5.3.1
New Comment:
i think it's interesting to mention that stream_set_blocking($stream,
0) returns true...
i did poke around a bit in streamsfuncs.c on line 1321 (and
plain_wrapper.c line 559ff) - and if i'm interpreting it correct.
returning truly means that the o_NONBLOCK-flag gets correctly set at the
corresponding open-command.
right now i'm not sure were to look next. Think i need to read a lot
more code ,-)
Previous Comments:
------------------------------------------------------------------------
[2010-01-28 15:55:08] info at netzkontrast dot com
fopen is still blocking with
local files ('wrapper_type' => string 'plainfile'
and URL's 'wrapper_type' => string 'cURL'
looks like stream_set_blocking gets totaly ignored from fopen
while non_blocking reads still work with fsockopen, and reading from
STDIN
------------------------------------------------------------------------
[2010-01-28 08:45:08] j...@php.net
Please try using this snapshot:
http://snaps.php.net/php5.3-latest.tar.gz
For Windows:
http://windows.php.net/snapshots/
------------------------------------------------------------------------
[2010-01-27 09:32:09] info at netzkontrast dot com
there is a typo in streamFsockTest.php
instead of: fputs($handle, "GET /streamcontent.php HTTP/1.0\r\nHost:
mp.devel\r\nConnection: keep-alive\r\n\r\n");
it should be:
fputs($handle, "GET /streamcontent.php HTTP/1.0\r\nHost:
localhost\r\nConnection: keep-alive\r\n\r\n");
------------------------------------------------------------------------
[2010-01-27 09:28:21] info at netzkontrast dot com
Description:
------------
I tried the following code with different PHP-versions (5.3.1 + 5.2.8)
on different Systems (one ubunto-box and a suse-box
i'm totaly stuck, is there anything i'm missing?
-- i have prepared some testscripts
- streamContent.php (used for testoutput)
- streamfiletest.php -> not working
- streamSocketTest.php -> not working
- streamFsockTest.php -> working
Reproduce code:
---------------
<?php // streamfiletest.php
$filename = "/home/tests/myfile.txt";
$handle = fopen($filename, "r");
stream_set_blocking($handle, 0);
$metadata = stream_get_meta_data($handle);
var_dump($metadata['blocked']) // should return 0 ?>
<?php // streamContent.php
for($i = 10;$i;--$i) {
echo ". ";
if (ob_get_contents())ob_flush();flush();usleep(1000000);
} ?>
<?php //streamSocketTest.php
$handle = fopen("http://localhost/streamContent.php";, "r");
stream_set_blocking($handle, 0);
while(!feof($handle)) {
echo fread($handle, 100);
echo "-";usleep(80000);
} ?>
<?php // streamFsockTest.php
$handle = fsockopen("localhost", 80);
stream_set_blocking($handle, 0);
fputs($handle, "GET /streamcontent.php HTTP/1.0\r\nHost:
mp.devel\r\nConnection: keep-alive\r\n\r\n");
while(!feof($handle)) {
echo fgets($handle, 10);
echo "-";usleep(80000);
}?>
Expected result:
----------------
streamfiletest.php: 0
streamSocketTest.php: . -----------. ------------. (etc..)
streamFsockTest.php: . -----------. ------------. (etc..)
Actual result:
--------------
streamfiletest.php: 1
streamSocketTest.php: . -. -. -
streamFsockTest.php: . -----------. ------------.
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=50856&edit=1
