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Changelog
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3.0.0 (2014-10-12)
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* Now supports creating streams from functions and iterators.
* Supports creating buffered streams and asynchronous streams.
* Removed ``functions.php``. Use the corresponding functions provided by
``GuzzleHttp\Streams\Utils`` instead.
* Moved ``GuzzleHttp\Stream\MetadataStreamInterface::getMetadata`` to
``GuzzleHttp\Stream\StreamInterface``. MetadataStreamInterface is no longer
used and is marked as deprecated.
* Added ``attach()`` to ``GuzzleHttp\Stream\StreamInterface`` for PSR-7
compatibility.
* Removed ``flush()`` from StreamInterface.
* Removed the ``$maxLength`` parameter from
``GuzzleHttp\Stream\StreamInterface::getContents()``. This function now
returns the entire remainder of the stream. If you want to limit the maximum
amount of data read from the stream, use the
``GuzzleHttp\Stream\Utils::copyToString()`` function.
* Streams that return an empty string, ``''``, are no longer considered a
failure. You MUST return ``false`` to mark the read as a failure, and ensure
that any decorators you create properly return ``true`` in response to the
``eof()`` method when the stream is consumed.
* ``GuzzleHttp\Stream\Stream::__construct``,
``GuzzleHttp\Stream\Stream::factory``, and
``GuzzleHttp\Stream\Utils::create`` no longer accept a size in the second
argument. They now accept an associative array of options, including the
"size" key and "metadata" key which can be used to provide custom metadata.
* Added ``GuzzleHttp\Stream\BufferStream`` to add support for buffering data,
and when read, shifting data off of the buffer.
* Added ``GuzzleHttp\Stream\NullBuffer`` which can be used as a buffer that
does not actually store any data.
* Added ``GuzzleHttp\Stream\AsyncStream`` to provide support for non-blocking
streams that can be filled by a remote source (e.g., an event-loop). If a
``drain`` option is provided, the stream can also act as if it is a blocking
stream.
2.1.0 (2014-08-17)
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* Added an InflateStream to inflate gzipped or deflated content.
* Added ``flush`` to stream wrapper.
* Added the ability to easily register the GuzzleStreamWrapper if needed.
2.0.0 (2014-08-16)
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* Deprecated functions.php and moved all of those methods to
``GuzzleHttp\Streams\Utils``. Use ``GuzzleHttp\Stream\Stream::factory()``
instead of ``GuzzleHttp\Stream\create()`` to create new streams.
* Added ``flush()`` to ``StreamInterface``. This method is used to flush any
underlying stream write buffers.
* Added ``FnStream`` to easily decorate stream behavior with callables.
* ``Utils::hash`` now throws an exception when the stream cannot seek to 0.
1.5.1 (2014-09-10)
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* Stream metadata is grabbed from the underlying stream each time
``getMetadata`` is called rather than returning a value from a cache.
* Properly closing all underlying streams when AppendStream is closed.
* Seek functions no longer throw exceptions.
* LazyOpenStream now correctly returns the underlying stream resource when
detached.
1.5.0 (2014-08-07)
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* Added ``Stream\safe_open`` to open stream resources and throw exceptions
instead of raising errors.
1.4.0 (2014-07-19)
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* Added a LazyOpenStream
1.3.0 (2014-07-15)
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* Added an AppendStream to stream over multiple stream one after the other.
1.2.0 (2014-07-15)
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* Updated the ``detach()`` method to return the underlying stream resource or
``null`` if it does not wrap a resource.
* Multiple fixes for how streams behave when the underlying resource is
detached
* Do not clear statcache when a stream does not have a 'uri'
* Added a fix to LimitStream
* Added a condition to ensure that functions.php can be required multiple times