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<div class="title">lws_plat_file_ops Struct Reference<div class="ingroups"><a class="el" href="group__fops.html">file operation wrapping</a></div></div>  </div>
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<p><code>#include &lt;<a class="el" href="libwebsockets_8h_source.html">libwebsockets.h</a>&gt;</code></p>
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Data Fields</h2></td></tr>
<tr class="memitem:ad37a97abc68d0af967cef874f4d8df32"><td class="memItemLeft" align="right" valign="top">lws_filefd_type(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structlws__plat__file__ops.html#ad37a97abc68d0af967cef874f4d8df32">open</a> )(struct lws *wsi, const char *filename, unsigned long *filelen, int flags)</td></tr>
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<tr class="memitem:a034ec96f2fbaf52b4aa3e82d20795f7b"><td class="memItemLeft" align="right" valign="top">int(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structlws__plat__file__ops.html#a034ec96f2fbaf52b4aa3e82d20795f7b">close</a> )(struct lws *wsi, lws_filefd_type fd)</td></tr>
<tr class="separator:a034ec96f2fbaf52b4aa3e82d20795f7b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:abfcda19b003dcc13c61ff9e2bb4ff869"><td class="memItemLeft" align="right" valign="top">unsigned long(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structlws__plat__file__ops.html#abfcda19b003dcc13c61ff9e2bb4ff869">seek_cur</a> )(struct lws *wsi, lws_filefd_type fd, long offset_from_cur_pos)</td></tr>
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<tr class="memitem:a01f483807a9862736b17ba9ed5110c40"><td class="memItemLeft" align="right" valign="top">int(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structlws__plat__file__ops.html#a01f483807a9862736b17ba9ed5110c40">read</a> )(struct lws *wsi, lws_filefd_type fd, unsigned long *amount, unsigned char *buf, unsigned long len)</td></tr>
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<tr class="memitem:a1fae8330ee94649a3551e31a30809793"><td class="memItemLeft" align="right" valign="top">int(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structlws__plat__file__ops.html#a1fae8330ee94649a3551e31a30809793">write</a> )(struct lws *wsi, lws_filefd_type fd, unsigned long *amount, unsigned char *buf, unsigned long len)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>struct <a class="el" href="structlws__plat__file__ops.html">lws_plat_file_ops</a> - Platform-specific file operations</p>
<p>These provide platform-agnostic ways to deal with filesystem access in the library and in the user code. </p>
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<a class="anchor" id="a034ec96f2fbaf52b4aa3e82d20795f7b"></a>
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          <td class="memname">int(* lws_plat_file_ops::close) (struct lws *wsi, lws_filefd_type fd)</td>
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<p>close file </p>

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          <td class="memname">lws_filefd_type(* lws_plat_file_ops::open) (struct lws *wsi, const char *filename, unsigned long *filelen, int flags)</td>
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<p>Open file (always binary access if plat supports it) filelen is filled on exit to be the length of the file flags should be set to O_RDONLY or O_RDWR </p>

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          <td class="memname">int(* lws_plat_file_ops::read) (struct lws *wsi, lws_filefd_type fd, unsigned long *amount, unsigned char *buf, unsigned long len)</td>
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<p>Read from file, on exit *amount is set to amount actually read </p>

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          <td class="memname">unsigned long(* lws_plat_file_ops::seek_cur) (struct lws *wsi, lws_filefd_type fd, long offset_from_cur_pos)</td>
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<p>seek from current position </p>

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          <td class="memname">int(* lws_plat_file_ops::write) (struct lws *wsi, lws_filefd_type fd, unsigned long *amount, unsigned char *buf, unsigned long len)</td>
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<p>Write to file, on exit *amount is set to amount actually written </p>

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<hr/>The documentation for this struct was generated from the following file:<ul>
<li>lib/<a class="el" href="libwebsockets_8h_source.html">libwebsockets.h</a></li>
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