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<title>XZ Utils: liblzma/common/stream_buffer_decoder.c File Reference</title>
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<div id="projectname">XZ Utils <span id="projectnumber">5.1.0alpha</span></div>
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<div class="title">liblzma/common/stream_buffer_decoder.c File Reference</div> </div>
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<p>Single-call .xz Stream decoder.
<a href="#details">More...</a></p>
<div class="textblock"><code>#include "<a class="el" href="stream__decoder_8h.html">stream_decoder.h</a>"</code><br/>
</div><table class="memberdecls">
<tr><td colspan="2"><h2><a name="func-members"></a>
Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="base_8h.html#a8494e0457e1463d6d2b6836018d87b6e">lzma_ret</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="stream__buffer__decoder_8c.html#a9182bc9549f9d1d93c5ac6e546149ca5">lzma_stream_buffer_decode</a> (uint64_t *memlimit, uint32_t flags, <a class="el" href="structlzma__allocator.html">lzma_allocator</a> *allocator, const uint8_t *in, size_t *in_pos, size_t in_size, uint8_t *out, size_t *out_pos, size_t out_size)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Single-call .xz Stream decoder. <a href="#a9182bc9549f9d1d93c5ac6e546149ca5"></a><br/></td></tr>
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<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Single-call .xz Stream decoder. </p>
</div><hr/><h2>Function Documentation</h2>
<a class="anchor" id="a9182bc9549f9d1d93c5ac6e546149ca5"></a><!-- doxytag: member="stream_buffer_decoder.c::lzma_stream_buffer_decode" ref="a9182bc9549f9d1d93c5ac6e546149ca5" args="(uint64_t *memlimit, uint32_t flags, lzma_allocator *allocator, const uint8_t *in, size_t *in_pos, size_t in_size, uint8_t *out, size_t *out_pos, size_t out_size)" -->
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<td class="memname"><a class="el" href="base_8h.html#a8494e0457e1463d6d2b6836018d87b6e">lzma_ret</a> lzma_stream_buffer_decode </td>
<td>(</td>
<td class="paramtype">uint64_t * </td>
<td class="paramname"><em>memlimit</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>flags</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structlzma__allocator.html">lzma_allocator</a> * </td>
<td class="paramname"><em>allocator</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const uint8_t * </td>
<td class="paramname"><em>in</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t * </td>
<td class="paramname"><em>in_pos</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>in_size</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint8_t * </td>
<td class="paramname"><em>out</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t * </td>
<td class="paramname"><em>out_pos</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>out_size</em> </td>
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<td>)</td>
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<p>Single-call .xz Stream decoder. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">memlimit</td><td>Pointer to how much memory the decoder is allowed to allocate. The value pointed by this pointer is modified if and only if LZMA_MEMLIMIT_ERROR is returned. </td></tr>
<tr><td class="paramname">flags</td><td>Bitwise-or of zero or more of the decoder flags: LZMA_TELL_NO_CHECK, LZMA_TELL_UNSUPPORTED_CHECK, LZMA_CONCATENATED. Note that LZMA_TELL_ANY_CHECK is not allowed and will return LZMA_PROG_ERROR. </td></tr>
<tr><td class="paramname">allocator</td><td><a class="el" href="structlzma__allocator.html" title="Custom functions for memory handling.">lzma_allocator</a> for custom allocator functions. Set to NULL to use malloc() and free(). </td></tr>
<tr><td class="paramname">in</td><td>Beginning of the input buffer </td></tr>
<tr><td class="paramname">in_pos</td><td>The next byte will be read from in[*in_pos]. *in_pos is updated only if decoding succeeds. </td></tr>
<tr><td class="paramname">in_size</td><td>Size of the input buffer; the first byte that won't be read is in[in_size]. </td></tr>
<tr><td class="paramname">out</td><td>Beginning of the output buffer </td></tr>
<tr><td class="paramname">out_pos</td><td>The next byte will be written to out[*out_pos]. *out_pos is updated only if decoding succeeds. </td></tr>
<tr><td class="paramname">out_size</td><td>Size of the out buffer; the first byte into which no data is written to is out[out_size].</td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>- LZMA_OK: Decoding was successful.<ul>
<li>LZMA_FORMAT_ERROR</li>
<li>LZMA_OPTIONS_ERROR</li>
<li>LZMA_DATA_ERROR</li>
<li>LZMA_NO_CHECK: This can be returned only if using the LZMA_TELL_NO_CHECK flag.</li>
<li>LZMA_UNSUPPORTED_CHECK: This can be returned only if using the LZMA_TELL_UNSUPPORTED_CHECK flag.</li>
<li>LZMA_MEM_ERROR</li>
<li>LZMA_MEMLIMIT_ERROR: Memory usage limit was reached. The minimum required memlimit value was stored to *memlimit.</li>
<li>LZMA_BUF_ERROR: Output buffer was too small.</li>
<li>LZMA_PROG_ERROR </li>
</ul>
</dd></dl>
<p>References <a class="el" href="structlzma__next__coder__s.html#a0d736e310d786b85d83f151f26b85440">lzma_next_coder_s::code</a>, <a class="el" href="structlzma__next__coder__s.html#ac2064cebf4a0f2f9abb2e090348dae4a">lzma_next_coder_s::coder</a>, <a class="el" href="base_8h.html#a8494e0457e1463d6d2b6836018d87b6ea9ca0ecb62459bdc84d6af47d16b23ae5">LZMA_BUF_ERROR</a>, <a class="el" href="base_8h.html#a8494e0457e1463d6d2b6836018d87b6ea3aa72729a844790e39b4e1101a731dfb">LZMA_DATA_ERROR</a>, <a class="el" href="base_8h.html#aa92efcbf3cecfcac79c81fc645fce77ea7d24fb3c6c144d13bcb091195b8ebec1">LZMA_FINISH</a>, <a class="el" href="common_8h.html#a1fca27f3d292f89fffbf7162d34a5bc3">LZMA_NEXT_CODER_INIT</a>, <a class="el" href="base_8h.html#a8494e0457e1463d6d2b6836018d87b6eac003781ccb81bbd5578e29abed8a8cfe">LZMA_OK</a>, <a class="el" href="base_8h.html#a8494e0457e1463d6d2b6836018d87b6ea2dac8d451cb38da8550653d0d7be4ec2">LZMA_PROG_ERROR</a>, <a class="el" href="base_8h.html#a8494e0457e1463d6d2b6836018d87b6ea91ecc6fab14c13ad36224afbcb4e55c4">LZMA_STREAM_END</a>, <a class="el" href="container_8h.html#a0bdde702a77ff42b90a99c0bf4147b6b">LZMA_TELL_ANY_CHECK</a>, and <a class="el" href="structlzma__next__coder__s.html#a64f0d17359f6cf41d5a187e43dac9fb3">lzma_next_coder_s::memconfig</a>.</p>
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