windows sockets. The winsock implementation will only work with sockets;
our implementation works with sockets and file descriptors.
By association, stream_select() will now operate correctly with files, pipes and sockets.
This change required linking against the winsock2 library. In terms of
compatibility, only older versions of windows 95 do not have winsock2
installed by default. It is available as a redistributable file, and is most likely installed by any OS patches (eg: Internet Explorer) applied by the user.
Also, add a win32 compatible pipe test when opening a stream from a pipe. This test will only work on NT, win2k and XP platforms. Without this test, interleaved fread() and select() calls would cause the read buffer to be clobbered. I will be working on a fix for this issue for win9x.
we must apply the default before calling php_enable_output_compression().
I have left the default setting in the rinit function even though i do think
it is not necessary.
Cause: the chunk size is taken from the zlib.output_compression setting,
which is 0 or 1. This causes the block_size for output buffer to be set
to 0 (1 / 2) and thus causes infinite recursion in php_ob_allocate().
Solution: use a value of 0 for the chunk size which will use the default
sizes. Also add a sanity check which will default the block_size to 1
if it ends up as 0.
Disables zlib.output_compression for scripts with image/ content-type
header (fixes bug #16109) and makes it possible to switch
zlib.output_compression during script execution before the headers are
sent.
@- zlib.output_compression is disabled for "image/" content-type
@ headers and can be changed during script execution. (Stefan)
compressed output as with obgzhandler().
@ If zlib.output_compression is enabled and a page is compressed
@ a "Vary: Accept-Encoding" header is added. (Stefan)
# obgzhandler() sends this header, I think it is recommened by
# RFC 2616. If there are problems (e.g. with some browsers)
# it should be reverted.
Add is_url field to wrapper structure; the stream wrapper openers
will disallow opening is is_url && !PG(allow_url_fopen).
Add infrastructure for stat($url) and opendir($url).
Tidy up/centralize code that locates and instantiates wrappers for the
various operations.
Implement opendir for plain files.
Make the PHP opendir and dir functions use the streams implementations.
Add modelines for syntax highlighting the pear scripts in vim
in ext/standard/file.c, so a gzopen()ed file pointer can be used in
fread, fseek etc.
Improved behaviour of zlib stream.
Moved passthru code into streams.c
# I'm not happy about BG(mmap_file)
Nuked gzgetss_state as no longer needed.
(gzencode(string data [, int level [, int encoding_mode]])),
should fix#15930.
@- The second parameter of gzencode() now is the compression level like
@ in the documentation. The encoding mode is a third (optional) parameter.
# Rework of gzencode(), output should be closer to real gzip output.
# I think in the old version there could be some problems with
# this function and output compression, should be fixed, too.
Fixed prototype and added test for #14939.
# We have extra \0 if the input comes directly from gzdeflate()
# so give one extra byte as length to workaround behaviour of zlib.
# I want to avoid copying the input, but if there are problems,
# please tell (see my message <20020310175611.GA4472@stefan.roehri.ch> to
# php-dev).
(DO NOT document this function yet)
Fixed crash bug with ob_end_*() function. ob_end_*() will not delete
buffers that may not be deleted.
php_start_ob_buffer() and php_ob_set_internal_handler() takes parameter for
if the buffer created may be deleted or not.
Added 3rd parameter "bool erase" to ob_start(). If FALSE, buffer may not be
deleted until script finshes.
Changed ob_*() function that have void return type to bool. All ob_*()
functions return TRUE for success, FALSE for failure.
@ - Added ob_get_status() to get array of buffers and it's status. (Yasuo)
@ - Fixed crash bug with ob_end_*() function. ob_end_*() will not delete
@ buffers that may not be deleted. (Yasuo)
@ - Added 3rd parameter "bool erase" to ob_start(). If FALSE, buffer may not be
@ deleted until script finshes. (Yasuo)
@ - Changed ob_*() function that have void return type to bool. All ob_*()
@ functions return TRUE for success, FALSE for failure. (Yasuo)
- Move to the new ts_allocate_id() API
This patch is *bound* to break some files, as I must have had typos somewhere.
If you use any uncommon extension, please try to build it...
# zlib.c still produces a warning, perhaps i should move
# the fopen wrapper to a seperate file to get things right
# but i think i will wait for the autoconf book to arrive
