CS

Move safemode/basedir checks for url_stat to plain_wrapper.

Route php_stat() via streams/url_stat API (php_stream_stat_path).
This enables fopen-wrappers support on stat() and related family calls.

finish file uri support, this stuff was unecessary.

A simpler patch to add file uri support

revert file: support in preparation for simpler patch

make file uri's work with streams

Set the EOF indicator after each read attempt.
This prevents it getting stuck in the on position.

Pointer size fix

Prevent a crash when expand_filepath() fails.

MFB: binary mode by default under win32.

Merge selectable descriptor casting from PHP_4_3 branch.

updating license information in the headers.

MFB context refcounting and text-mode fopen fixes

Fix warning

Fix memleaks

Fold 'options' parameter into wops->unlink method

Setup unlink() method in wrapper_ops structure, implement unlink in plainfiles wrapper, explicitly set method NULL in other wrappers (for now), and rewrite unlink userland function to call into wrapp

Setup unlink() method in wrapper_ops structure, implement unlink in plainfiles wrapper, explicitly set method NULL in other wrappers (for now), and rewrite unlink userland function to call into wrapper_ops

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Implement persistent plain file streams.

Usage:

php_stream *stream = php_stream_fopen("/path/to/file", "r+b", NULL,
STREAM_OPEN_PERSISTENT | ENFORCE_SAFE_MODE | REPORT_E

Implement persistent plain file streams.

Usage:

php_stream *stream = php_stream_fopen("/path/to/file", "r+b", NULL,
STREAM_OPEN_PERSISTENT | ENFORCE_SAFE_MODE | REPORT_ERRORS);

the filename and mode are combined to form the hash key for the persistent
list; they must be identical for this same stream to be returned again in the
next request.

Calling php_stream_close() on a persistent stream *will* close it, as is
usual with all persistent resources in PHP/ZE.

This is deliberately *not* exposed to user-space PHP at this time.

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Avoid using FILE* where possible.
Tidy up handling of potential error situations for the php:// wrapper.

64bit fixes

Ensure that all fields are initialized to NULL.

Implement memory mapping for win32.
Could do with some rigorous testing; simple readfile() tests here appear to work.

Another big commit (tm).

Main Changes:
- Implement a socket transport layer for use by all code that needs to open
some kind of "special" socket for network or IPC.
- Extension

Another big commit (tm).

Main Changes:
- Implement a socket transport layer for use by all code that needs to open
some kind of "special" socket for network or IPC.
- Extensions can register (and override) transports.
- Implement ftruncate() on streams via the ioctl-alike option interface.
- Implement mmap() on streams via the ioctl-alike option interface.
- Implement generic crypto API via the ioctl-alike option interface.
(currently only supports OpenSSL, but could support other SSL toolkits,
and other crypto transport protocols).

Impact:
- tcp sockets can be overloaded by the openssl capable sockets at runtime,
removing the link-time requirement for ssl:// and https:// sockets and
streams.
- checking stream types using PHP_STREAM_IS_SOCKET is deprecated, since
there are now a range of possible socket-type streams.

Working towards:
- socket servers using the new transport layer
- mmap support under win32
- Cleaner code.

# I will be updating the win32 build to add the new files shortly
# after this commit.

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Fixed various compiler warnings.