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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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ENVISAT Product Reader API for C
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<h1>API Initialisation</h1><table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__INIT.html#ga344c492638bd5b48cd7f0a2874a8384b">epr_init_api</a> (<a class="el" href="epr__api_8h.html#ab0666c645d9990bbd2b0692d228b5278">EPR_ELogLevel</a> log_level, <a class="el" href="epr__api_8h.html#abfbeade681f1bf11419c818a4b9af560">EPR_FLogHandler</a> log_handler, <a class="el" href="epr__api_8h.html#a0b742f16d14549fe6900ce3a3942c5cb">EPR_FErrHandler</a> err_handler)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Initializes the ENVISAT product reader API. <a href="#ga344c492638bd5b48cd7f0a2874a8384b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__INIT.html#ga2fa6abbe9ea5f29c52227956177c2b5f">epr_close_api</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Closes the ENVISAT product reader API by releasing all resources allocated by the API. <a href="#ga2fa6abbe9ea5f29c52227956177c2b5f"></a><br/></td></tr>
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<hr/><h2>Function Documentation</h2>
<a class="anchor" id="ga344c492638bd5b48cd7f0a2874a8384b"></a><!-- doxytag: member="epr_api.h::epr_init_api" ref="ga344c492638bd5b48cd7f0a2874a8384b" args="(EPR_ELogLevel log_level, EPR_FLogHandler log_handler, EPR_FErrHandler err_handler)" -->
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<td class="memname">int epr_init_api </td>
<td>(</td>
<td class="paramtype"><a class="el" href="epr__api_8h.html#ab0666c645d9990bbd2b0692d228b5278">EPR_ELogLevel</a> </td>
<td class="paramname"> <em>log_level</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="epr__api_8h.html#abfbeade681f1bf11419c818a4b9af560">EPR_FLogHandler</a> </td>
<td class="paramname"> <em>log_handler</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="epr__api_8h.html#a0b742f16d14549fe6900ce3a3942c5cb">EPR_FErrHandler</a> </td>
<td class="paramname"> <em>err_handler</em></td><td> </td>
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<td>)</td>
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<p>Initializes the ENVISAT product reader API. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>log_level</em> </td><td>the log level. All logging messages with a log level lower than the given one, will be supressed </td></tr>
<tr><td valign="top"></td><td valign="top"><em>log_handler</em> </td><td>the log handler function pointer which will be used for logging, can be <code>NULL</code>, if logging shall be disabled </td></tr>
<tr><td valign="top"></td><td valign="top"><em>err_handler</em> </td><td>the new error handler (function pointer), can be <code>NULL</code>, if errors shall not be reported </td></tr>
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</dd>
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<dl class="return"><dt><b>Returns:</b></dt><dd>zero for success, an error code otherwise</dd></dl>
<dl class="author"><dt><b>Author:</b></dt><dd>Norman Fomferra </dd></dl>
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<a class="anchor" id="ga2fa6abbe9ea5f29c52227956177c2b5f"></a><!-- doxytag: member="epr_api.h::epr_close_api" ref="ga2fa6abbe9ea5f29c52227956177c2b5f" args="()" -->
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<td class="memname">void epr_close_api </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
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<p>Closes the ENVISAT product reader API by releasing all resources allocated by the API. </p>
<dl class="author"><dt><b>Author:</b></dt><dd>Norman Fomferra </dd></dl>
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<p>Generated on Mon Aug 2 15:24:00 2010
<p>ENVISAT Product Reader C API
<p>Written by
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© 2002
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