Click here to Skip to main content
15,879,326 members
Articles / Web Development / HTML

.NET CLR Injection: Modify IL Code during Run-time

Rate me:
Please Sign up or sign in to vote.
4.98/5 (240 votes)
7 Aug 2014LGPL310 min read 592.6K   18.4K   352  
Modify methods' IL codes on runtime even if they have been JIT-compiled, supports release mode / x64 & x86, and variants of .NET versions, from 2.0 to 4.5.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
 "http://www.w3.org/TR/html4/loose.dtd">
<html><head>
<title>curl_easy_cleanup man page</title>
<meta name="generator" content="roffit">
<STYLE type="text/css">
P.level0 {
 padding-left: 2em;
}

P.level1 {
 padding-left: 4em;
}

P.level2 {
 padding-left: 6em;
}

span.emphasis {
 font-style: italic;
}

span.bold {
 font-weight: bold;
}

span.manpage {
 font-weight: bold;
}

h2.nroffsh {
 background-color: #e0e0e0;
}

span.nroffip {
 font-weight: bold;
 font-size: 120%;
 font-family: monospace;
}

p.roffit {
 text-align: center;
 font-size: 80%;
}
</STYLE>
</head><body>

<p class="level0"><a name="NAME"></a><h2 class="nroffsh">NAME</h2>
<p class="level0">curl_easy_cleanup - End a libcurl easy session <a name="SYNOPSIS"></a><h2 class="nroffsh">SYNOPSIS</h2>
<p class="level0"><span Class="bold">#include &lt;curl/curl.h&gt;</span> 
<p class="level0"><span Class="bold">void curl_easy_cleanup(CURL * handle );</span> 
<p class="level0"><a name="DESCRIPTION"></a><h2 class="nroffsh">DESCRIPTION</h2>
<p class="level0">This function must be the last function to call for an easy session. It is the opposite of the <a class="emphasis" href="./curl_easy_init.html">curl_easy_init(3)</a> function and must be called with the same <span Class="emphasis">handle</span> as input that the curl_easy_init call returned. 
<p class="level0">This will effectively close all connections this handle has used and possibly has kept open until now. Don't call this function if you intend to transfer more files. 
<p class="level0">Occasionally you may get your progress callback or header callback called from within <a class="emphasis" href="./curl_easy_cleanup.html">curl_easy_cleanup(3)</a> (if previously set for the handle using <a class="emphasis" href="./curl_easy_setopt.html">curl_easy_setopt(3)</a>). Like if libcurl decides to shut down the connection and the protocol is of a kind that requires a command/response sequence before disconnect. Examples of such protocols are FTP, POP3 and IMAP. 
<p class="level0">Any uses of the <span Class="bold">handle</span> after this function has been called and have returned, are illegal. This kills the handle and all memory associated with it! 
<p class="level0">With libcurl versions prior to 7.17.: when you've called this, you can safely remove all the strings you've previously told libcurl to use, as it won't use them anymore now. <a name="RETURN"></a><h2 class="nroffsh">RETURN VALUE</h2>
<p class="level0">None <a name="SEE"></a><h2 class="nroffsh">SEE ALSO</h2>
<p class="level0"><a class="manpage" href="./curl_easy_init.html">curl_easy_init (3)</a> <span Class="manpage"> </span> 
<p class="level0"><p class="roffit">
 This HTML page was made with <a href="http://daniel.haxx.se/projects/roffit/">roffit</a>.
</body></html>

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

This article, along with any associated source code and files, is licensed under The GNU Lesser General Public License (LGPLv3)


Written By
Team Leader
China China
Jerry is from China. He was captivated by computer programming since 13 years old when first time played with Q-Basic.



  • Windows / Linux & C++
  • iOS & Obj-C
  • .Net & C#
  • Flex/Flash & ActionScript
  • HTML / CSS / Javascript
  • Gaming Server programming / video, audio processing / image & graphics


Contact: vcer(at)qq.com
Chinese Blog: http://blog.csdn.net/wangjia184

Comments and Discussions