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<div id="projectname">libnjb
 <span id="projectnumber">2.2.6</span>
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<a href="#func-members">Functions</a> |
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<div class="title">ioutil.c File Reference</div> </div>
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<div class="textblock"><code>#include <sys/time.h></code><br/>
<code>#include <unistd.h></code><br/>
<code>#include <stdio.h></code><br/>
<code>#include <stdlib.h></code><br/>
<code>#include <errno.h></code><br/>
<code>#include <sys/stat.h></code><br/>
<code>#include <fcntl.h></code><br/>
<code>#include "<a class="el" href="libnjb_8h_source.html">libnjb.h</a>"</code><br/>
<code>#include "defs.h"</code><br/>
<code>#include "base.h"</code><br/>
<code>#include "ioutil.h"</code><br/>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ab37e1a214ef2b2e62314d95f68e216a4"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="ioutil_8c.html#ab37e1a214ef2b2e62314d95f68e216a4">data_dump</a> (FILE *f, void *buf, size_t n)</td></tr>
<tr class="separator:ab37e1a214ef2b2e62314d95f68e216a4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7583c2079ba212fc5d9cf4f5d331c41a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="ioutil_8c.html#a7583c2079ba212fc5d9cf4f5d331c41a">data_dump_ascii</a> (FILE *f, void *buf, size_t n, size_t dump_boundry)</td></tr>
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Variables</h2></td></tr>
<tr class="memitem:a60db410c9e82d9e61b1bf0be607922ed"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="ioutil_8c.html#a60db410c9e82d9e61b1bf0be607922ed">__sub_depth</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>This file contain some general I/O helper routines, related to the operating system and debug output. </p>
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<td class="memname">void data_dump </td>
<td>(</td>
<td class="paramtype">FILE * </td>
<td class="paramname"><em>f</em>, </td>
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<td></td>
<td class="paramtype">void * </td>
<td class="paramname"><em>buf</em>, </td>
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<td class="paramtype">size_t </td>
<td class="paramname"><em>n</em> </td>
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<p>This dumps out a number of bytes to a textual, hexadecimal dump.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">f</td><td>the file to dump to (e.g. stdout or stderr) </td></tr>
<tr><td class="paramname">buf</td><td>a pointer to the buffer containing the bytes to be dumped out in hex </td></tr>
<tr><td class="paramname">n</td><td>the number of bytes to dump from this buffer </td></tr>
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</dd>
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<p>Referenced by <a class="el" href="protocol_8c.html#ad4c55baa3faa179396f2f76ce9fbd5ca">njb_get_library_counter()</a>, <a class="el" href="protocol_8c.html#ae959b6717b8bd6b3bcd61447e8ddda17">njb_ping()</a>, and <a class="el" href="usb__io_8c.html#ab032ff44f65d3d873b2200e71ecfcf5e">usb_setup()</a>.</p>
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<td class="memname">void data_dump_ascii </td>
<td>(</td>
<td class="paramtype">FILE * </td>
<td class="paramname"><em>f</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">void * </td>
<td class="paramname"><em>buf</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>n</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>dump_boundry</em> </td>
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<td>)</td>
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<p>This dumps out a number of bytes to a textual, hexadecimal dump, and also prints out the string ASCII representation for each line of bytes. It will also print the memory address offset from a certain boundry.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">f</td><td>the file to dump to (e.g. stdout or stderr) </td></tr>
<tr><td class="paramname">buf</td><td>a pointer to the buffer containing the bytes to be dumped out in hex </td></tr>
<tr><td class="paramname">n</td><td>the number of bytes to dump from this buffer </td></tr>
<tr><td class="paramname">dump_boundry</td><td>the address offset to start at (usually 0) </td></tr>
</table>
</dd>
</dl>
<p>Referenced by <a class="el" href="usb__io_8c.html#a8c28681c955500d111dcf28ff9532b94">usb_pipe_read()</a>, <a class="el" href="usb__io_8c.html#a96ae11691769c1bd4bda3ea0ceaa76a5">usb_pipe_write()</a>, and <a class="el" href="usb__io_8c.html#ab032ff44f65d3d873b2200e71ecfcf5e">usb_setup()</a>.</p>
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<h2 class="groupheader">Variable Documentation</h2>
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<td class="memname">int __sub_depth</td>
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<p>The current subroutine depth for all of libnjb (global) </p>
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