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<p>A decompressor for KWAJ compressed files.  
 <a href="structmskwaj__decompressor.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="mspack_8h_source.html">mspack.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr class="memitem:a7a1c7435c5cd60634616bca31789c4b1"><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="structmskwajd__header.html">mskwajd_header</a> *(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmskwaj__decompressor.html#a7a1c7435c5cd60634616bca31789c4b1">open</a> )(struct <a class="el" href="structmskwaj__decompressor.html">mskwaj_decompressor</a> *self, const char *filename)</td></tr>
<tr class="memdesc:a7a1c7435c5cd60634616bca31789c4b1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Opens a KWAJ file and reads the header.  <a href="#a7a1c7435c5cd60634616bca31789c4b1">More...</a><br/></td></tr>
<tr class="separator:a7a1c7435c5cd60634616bca31789c4b1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af99b9edd149e0766eea46a86adaac757"><td class="memItemLeft" align="right" valign="top">void(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmskwaj__decompressor.html#af99b9edd149e0766eea46a86adaac757">close</a> )(struct <a class="el" href="structmskwaj__decompressor.html">mskwaj_decompressor</a> *self, struct <a class="el" href="structmskwajd__header.html">mskwajd_header</a> *kwaj)</td></tr>
<tr class="memdesc:af99b9edd149e0766eea46a86adaac757"><td class="mdescLeft">&#160;</td><td class="mdescRight">Closes a previously opened KWAJ file.  <a href="#af99b9edd149e0766eea46a86adaac757">More...</a><br/></td></tr>
<tr class="separator:af99b9edd149e0766eea46a86adaac757"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a98574bcd492d59c345a7d692886d03cd"><td class="memItemLeft" align="right" valign="top">int(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmskwaj__decompressor.html#a98574bcd492d59c345a7d692886d03cd">extract</a> )(struct <a class="el" href="structmskwaj__decompressor.html">mskwaj_decompressor</a> *self, struct <a class="el" href="structmskwajd__header.html">mskwajd_header</a> *kwaj, const char *filename)</td></tr>
<tr class="memdesc:a98574bcd492d59c345a7d692886d03cd"><td class="mdescLeft">&#160;</td><td class="mdescRight">Extracts the compressed data from a KWAJ file.  <a href="#a98574bcd492d59c345a7d692886d03cd">More...</a><br/></td></tr>
<tr class="separator:a98574bcd492d59c345a7d692886d03cd"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af5556f7bd315b6faae4aace57df8fc24"><td class="memItemLeft" align="right" valign="top">int(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmskwaj__decompressor.html#af5556f7bd315b6faae4aace57df8fc24">decompress</a> )(struct <a class="el" href="structmskwaj__decompressor.html">mskwaj_decompressor</a> *self, const char *input, const char *output)</td></tr>
<tr class="memdesc:af5556f7bd315b6faae4aace57df8fc24"><td class="mdescLeft">&#160;</td><td class="mdescRight">Decompresses an KWAJ file to an output file in one step.  <a href="#af5556f7bd315b6faae4aace57df8fc24">More...</a><br/></td></tr>
<tr class="separator:af5556f7bd315b6faae4aace57df8fc24"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af41a584bead88063925b262c729ab8e6"><td class="memItemLeft" align="right" valign="top">int(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmskwaj__decompressor.html#af41a584bead88063925b262c729ab8e6">last_error</a> )(struct <a class="el" href="structmskwaj__decompressor.html">mskwaj_decompressor</a> *self)</td></tr>
<tr class="memdesc:af41a584bead88063925b262c729ab8e6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the error code set by the most recently called method.  <a href="#af41a584bead88063925b262c729ab8e6">More...</a><br/></td></tr>
<tr class="separator:af41a584bead88063925b262c729ab8e6"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A decompressor for KWAJ compressed files. </p>
<p>All fields are READ ONLY.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="mspack_8h.html#abeb6430c01e352502c8c5d4f285a2d97" title="Creates a new KWAJ decompressor. ">mspack_create_kwaj_decompressor()</a>, <a class="el" href="mspack_8h.html#ae1d6e6754279bad79e73af8fab761f50" title="Destroys an existing KWAJ decompressor. ">mspack_destroy_kwaj_decompressor()</a> </dd></dl>
</div><h2 class="groupheader">Field Documentation</h2>
<a class="anchor" id="af99b9edd149e0766eea46a86adaac757"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void(* mskwaj_decompressor::close)(struct <a class="el" href="structmskwaj__decompressor.html">mskwaj_decompressor</a> *self, struct <a class="el" href="structmskwajd__header.html">mskwajd_header</a> *kwaj)</td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Closes a previously opened KWAJ file. </p>
<p>This closes a KWAJ file and frees the <a class="el" href="structmskwajd__header.html" title="A structure which represents an KWAJ compressed file. ">mskwajd_header</a> associated with it. The KWAJ header pointer is now invalid and cannot be used again.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">self</td><td>a self-referential pointer to the <a class="el" href="structmskwaj__decompressor.html" title="A decompressor for KWAJ compressed files. ">mskwaj_decompressor</a> instance being called </td></tr>
    <tr><td class="paramname">kwaj</td><td>the KWAJ file to close </td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="structmskwaj__decompressor.html#a7a1c7435c5cd60634616bca31789c4b1" title="Opens a KWAJ file and reads the header. ">open()</a> </dd></dl>

</div>
</div>
<a class="anchor" id="af5556f7bd315b6faae4aace57df8fc24"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">int(* mskwaj_decompressor::decompress)(struct <a class="el" href="structmskwaj__decompressor.html">mskwaj_decompressor</a> *self, const char *input, const char *output)</td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Decompresses an KWAJ file to an output file in one step. </p>
<p>This opens an KWAJ file as input, reads the header, then decompresses the compressed data immediately to an output file, finally closing both the input and output file. It is more convenient to use than <a class="el" href="structmskwaj__decompressor.html#a7a1c7435c5cd60634616bca31789c4b1" title="Opens a KWAJ file and reads the header. ">open()</a> then <a class="el" href="structmskwaj__decompressor.html#a98574bcd492d59c345a7d692886d03cd" title="Extracts the compressed data from a KWAJ file. ">extract()</a> then <a class="el" href="structmskwaj__decompressor.html#af99b9edd149e0766eea46a86adaac757" title="Closes a previously opened KWAJ file. ">close()</a>, if you do not need to know the KWAJ output size or output filename.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">self</td><td>a self-referential pointer to the <a class="el" href="structmskwaj__decompressor.html" title="A decompressor for KWAJ compressed files. ">mskwaj_decompressor</a> instance being called </td></tr>
    <tr><td class="paramname">input</td><td>the filename of the input KWAJ file. This is passed directly to <a class="el" href="structmspack__system.html#a1a85cac5eeb55db6a432fe3824aa04a3" title="Opens a file for reading, writing, appending or updating. ">mspack_system::open()</a>. </td></tr>
    <tr><td class="paramname">output</td><td>the filename to write the decompressed data to. This is passed directly to <a class="el" href="structmspack__system.html#a1a85cac5eeb55db6a432fe3824aa04a3" title="Opens a file for reading, writing, appending or updating. ">mspack_system::open()</a>. </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>an error code, or MSPACK_ERR_OK if successful </dd></dl>

</div>
</div>
<a class="anchor" id="a98574bcd492d59c345a7d692886d03cd"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">int(* mskwaj_decompressor::extract)(struct <a class="el" href="structmskwaj__decompressor.html">mskwaj_decompressor</a> *self, struct <a class="el" href="structmskwajd__header.html">mskwajd_header</a> *kwaj, const char *filename)</td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Extracts the compressed data from a KWAJ file. </p>
<p>This decompresses the compressed KWAJ data stream and writes it to an output file.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">self</td><td>a self-referential pointer to the <a class="el" href="structmskwaj__decompressor.html" title="A decompressor for KWAJ compressed files. ">mskwaj_decompressor</a> instance being called </td></tr>
    <tr><td class="paramname">kwaj</td><td>the KWAJ file to extract data from </td></tr>
    <tr><td class="paramname">filename</td><td>the filename to write the decompressed data to. This is passed directly to <a class="el" href="structmspack__system.html#a1a85cac5eeb55db6a432fe3824aa04a3" title="Opens a file for reading, writing, appending or updating. ">mspack_system::open()</a>. </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>an error code, or MSPACK_ERR_OK if successful </dd></dl>

</div>
</div>
<a class="anchor" id="af41a584bead88063925b262c729ab8e6"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">int(* mskwaj_decompressor::last_error)(struct <a class="el" href="structmskwaj__decompressor.html">mskwaj_decompressor</a> *self)</td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Returns the error code set by the most recently called method. </p>
<p>This is useful for <a class="el" href="structmskwaj__decompressor.html#a7a1c7435c5cd60634616bca31789c4b1" title="Opens a KWAJ file and reads the header. ">open()</a> which does not return an error code directly.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">self</td><td>a self-referential pointer to the <a class="el" href="structmskwaj__decompressor.html" title="A decompressor for KWAJ compressed files. ">mskwaj_decompressor</a> instance being called </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>the most recent error code </dd></dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="structmskwaj__decompressor.html#a7a1c7435c5cd60634616bca31789c4b1" title="Opens a KWAJ file and reads the header. ">open()</a>, search() </dd></dl>

</div>
</div>
<a class="anchor" id="a7a1c7435c5cd60634616bca31789c4b1"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">struct <a class="el" href="structmskwajd__header.html">mskwajd_header</a>*(* mskwaj_decompressor::open)(struct <a class="el" href="structmskwaj__decompressor.html">mskwaj_decompressor</a> *self, const char *filename)</td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Opens a KWAJ file and reads the header. </p>
<p>If the file opened is a valid KWAJ file, all headers will be read and a <a class="el" href="structmskwajd__header.html" title="A structure which represents an KWAJ compressed file. ">mskwajd_header</a> structure will be returned.</p>
<p>In the case of an error occuring, NULL is returned and the error code is available from <a class="el" href="structmskwaj__decompressor.html#af41a584bead88063925b262c729ab8e6" title="Returns the error code set by the most recently called method. ">last_error()</a>.</p>
<p>The filename pointer should be considered "in use" until <a class="el" href="structmskwaj__decompressor.html#af99b9edd149e0766eea46a86adaac757" title="Closes a previously opened KWAJ file. ">close()</a> is called on the KWAJ file.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">self</td><td>a self-referential pointer to the <a class="el" href="structmskwaj__decompressor.html" title="A decompressor for KWAJ compressed files. ">mskwaj_decompressor</a> instance being called </td></tr>
    <tr><td class="paramname">filename</td><td>the filename of the KWAJ compressed file. This is passed directly to <a class="el" href="structmspack__system.html#a1a85cac5eeb55db6a432fe3824aa04a3" title="Opens a file for reading, writing, appending or updating. ">mspack_system::open()</a>. </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>a pointer to a <a class="el" href="structmskwajd__header.html" title="A structure which represents an KWAJ compressed file. ">mskwajd_header</a> structure, or NULL on failure </dd></dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="structmskwaj__decompressor.html#af99b9edd149e0766eea46a86adaac757" title="Closes a previously opened KWAJ file. ">close()</a> </dd></dl>

</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
<li><a class="el" href="mspack_8h_source.html">mspack.h</a></li>
</ul>
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