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| <a class="method current" href="method.StreamDecoder.consume_buffer.html">consume_buffer</a> |
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| <a class="method" href="method.StreamDecoder.consume_bytes.html">consume_bytes</a> |
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| <h3>Method</h3> |
| <h1><a href="index.html">Arrow</a><span class="sep"></span><a href="class.StreamDecoder.html">StreamDecoder</a><span class="sep"></span>consume_buffer</h1> |
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| <p><span class="emblem available">since: 18.0.0</span></p> |
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| Declaration |
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| <a class="srclink" title="go to source location" href="https://github.com/apache/arrow/blob/main/c_glib/arrow-glib/decoder.h#L83">[src]</a> |
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| <div class="docblock c-decl"> |
| <pre><code><div class="highlight"><pre><span></span><span class="n">gboolean</span> |
| <span class="n">garrow_stream_decoder_consume_buffer</span><span class="w"> </span><span class="p">(</span> |
| <span class="w"> </span><span class="n">GArrowStreamDecoder</span><span class="o">*</span><span class="w"> </span><span class="n">decoder</span><span class="p">,</span> |
| <span class="w"> </span><span class="n">GArrowBuffer</span><span class="o">*</span><span class="w"> </span><span class="n">buffer</span><span class="p">,</span> |
| <span class="w"> </span><span class="n">GError</span><span class="o">**</span><span class="w"> </span><span class="n">error</span> |
| <span class="p">)</span> |
| </pre></div> |
| </code></pre> |
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| Description |
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| <a class="srclink" title="go to source location" href="https://github.com/apache/arrow/blob/main/c_glib/arrow-glib/decoder.cpp#L440">[src]</a> |
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| </h4> |
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| <div class="docblock"> |
| <p>Feed data to the decoder as a <code>GArrowBuffer</code>.</p> |
| <p>If the decoder can read one or more record batches by the data, the |
| decoder calls <a href="vfunc.StreamListener.on_record_batch_decoded.html"><code>Arrow.StreamListenerClass.on_record_batch_decoded</code></a> |
| with a decoded record batch multiple times.</p> |
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| <p>Available since: 18.0.0</p> |
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| Parameters |
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| <dl class="arguments"> |
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| <dt class="arg-name"><code>buffer</code></dt> |
| <dd class="arg-description"> |
| <p><em>Type:</em> <a href="class.Buffer.html"><code>GArrowBuffer</code></a></p> |
| <p><p>A <code>GArrowBuffer</code> to be decoded.</p></p> |
| <table> |
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| <tr><td title="transfer: none">The data is owned by the caller of the function.</td></tr> |
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| </dd> |
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| <dt class="arg-name"><code>error</code></dt> |
| <dd class="arg-description"> |
| <p><em>Type:</em> <a href="javascript:void(0)" data-namespace="GLib" data-link="struct.Error.html" class="external"><code>GError **</code></a></p> |
| <p>The return location for <a href="https://docs.gtk.org/glib/error-reporting.html#rules-for-use-of-gerror">a recoverable error</a>.</p> |
| <table> |
| <tr><td>The argument can be <code>NULL</code>.</td></tr> |
| <tr><td>If the return location is not <code>NULL</code>, then you must initialize it to a <code>NULL</code> <code>GError*</code>.</td></tr> |
| <tr><td>The argument will left initialized to <code>NULL</code> by the method if there are no errors.</td></tr> |
| <tr><td>In case of error, the argument will be set to a newly allocated <code>GError</code>; the caller will take ownership of the data, and be responsible for freeing it.</td></tr> |
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| </dd> |
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| Return value |
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| <p><em>Type:</em> <code>gboolean</code></p> |
| <p><p><code>TRUE</code> on success, <code>FALSE</code> if there was an error.</p></p> |
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