Newsgroups: php.internals
Path: news.php.net
Xref: news.php.net php.internals:51568
Mailing-List: contact internals-help@lists.php.net; run by ezmlm
Received-SPF: error (pb1.pair.com: domain mozo.jp from 209.85.216.42 cause and error)
Mime-Version: 1.0 (Apple Message framework v1082)
Content-Type: text/plain; charset=us-ascii
In-Reply-To: <4D703FBC.3080006@sugarcrm.com>
Date: Sat, 5 Mar 2011 03:05:57 +0900
Cc: PHP Internals <internals@lists.php.net>
Content-Transfer-Encoding: quoted-printable
Message-ID: <E6F1D908-B58C-4ADC-AB36-0E94C379763B@mozo.jp>
References: <4D703FBC.3080006@sugarcrm.com>
To: Stas Malyshev <smalyshev@sugarcrm.com>
Subject: Re: [PHP-DEV] streams problem in 5.3
From: mozo@mozo.jp (Moriyoshi Koizumi)

It looks like the only solution is define a new stream type for =
zend_stream that delegates stream operations to user-defined callbacks.

Moriyoshi

On 2011/03/04, at 10:26, Stas Malyshev wrote:

> Hi!
>=20
> I try to do some complex code with custom streams and I have =
discovered the following problem:
>=20
> The code in main/streams/cast.c, specifically _php_stream_cast, =
creates fopencookie() synthetic stream for streams that are not actual =
file streams. Which works fine until such stream is used in include(), =
in which case it ultimately arrives at zend_stream_fixup(). Which would =
in turn call zend_stream_fsize() - which would do =
fstat(fileno(file_handle->handle.fp), &buf) - and that would fail since =
you can't get fileno for FILE* created by fopencookie.
> Which ultimately means I can't use my custom streams for include(), =
which is bad. Now, looking at the code, it doesn't actually need the =
exact size - http streams can be included just fine - but insists on =
having it if it has fp (which it can have for basically any kind of =
stream due to the cookie trick). Does anyone has any idea why and if it =
can be fixed?
> --=20
> Stanislav Malyshev, Software Architect
> SugarCRM: http://www.sugarcrm.com/
> (408)454-6900 ext. 227
>=20
> --=20
> PHP Internals - PHP Runtime Development Mailing List
> To unsubscribe, visit: http://www.php.net/unsub.php
>=20