IOS高级开发～底层实现资源收集

 

[置顶] IOS高级开发～底层实现资源收集

分类： IOS C&C++ 2013-07-31 11:58  506人阅读  评论(0)  收藏  举报

注意：dlopen（）一个路径时候要以你本机的路径为准，我的路径为（首先右键你的XCode，然后查看Content）：

/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator5.0.sdk/System/Library/Frameworks/Foundation.framework/Versions/C/Foundation

1、NSArray & NSAutoreleasePool 实现

 #include <objc/runtime.h>
 #include <dlfcn.h>
 #include <stdio.h>

 int main() {

   void *sdl_library = dlopen("/System/Library/Frameworks/Foundation.framework/Versions/Current/Foundation", RTLD_LAZY);
   if (sdl_library == NULL) {
     printf("Got dlopen error!\n");
   } else {
     printf("dlopen successful!\n");

     // Set up an NSAutoreleasePool
     Class nsautoreleasepool = objc_getClass("NSAutoreleasePool");
     id pool = class_createInstance(nsautoreleasepool, 0);
     SEL initSel = sel_registerName("init");
     id poolAfterInit = objc_msgSend(pool, initSel);

     // Create an NSMutableArray
     Class nsmutablearray = objc_getClass("NSMutableArray");

     // Regular way to create an NSMutableArray,
     // equivalent to [[NSMutableArray alloc] initWithCapacity: 10]
     id array = objc_msgSend(nsmutablearray, sel_registerName("alloc"));
     id arrayAfterInit = objc_msgSend(array, sel_registerName("initWithCapacity:"), 10);

     // Alternative, shorthand way of creating an NSMutableArray,
     // equivalent to [NSMutableArray arrayWithCapacity: 10]
     //id arrayAfterInit = objc_msgSend(nsmutablearray, sel_registerName("arrayWithCapacity:"), 10);

     // Add an NSString and the nsma class reference to the array
     objc_msgSend(arrayAfterInit, sel_registerName("addObject:"), @"test");
     objc_msgSend(arrayAfterInit, sel_registerName("addObject:"), nsmutablearray);

     // Print out the length and debug printout
     NSLog(@"%d", objc_msgSend(arrayAfterInit, sel_registerName("count")));
     NSLog(@"%@", arrayAfterInit);
   }

   return 0;
 }

2、Block

（一）

<div class="line" id="file-block-m-LC1"><div class="dp-highlighter bg_cpp" style="font-family: Consolas, 'Courier New', Courier, mono, serif; font-size: 12px; width: 824.65625px; overflow: auto; padding-top: 1px; opacity: 0.6; margin: 18px 0px !important; background-image: url(http://static.blog.csdn.net/scripts/SyntaxHighlighter/styles/images/cpp.gif); background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: 100% 0%; background-repeat: no-repeat;"><div class="bar" style="padding-left: 45px;"><div class="tools" style="padding: 3px 8px 10px 10px; font-size: 9px; line-height: normal; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; color: silver; border-left-width: 3px; border-left-style: solid; border-left-color: rgb(108, 226, 108);"><strong>[cpp]</strong> <a target=_blank href="http://blog.csdn.net/lizhongfu2013/article/details/9665579#" class="ViewSource" title="view plain" style="color: rgb(160, 160, 160); text-decoration: none; border: none; padding: 0px; margin: 0px 10px 0px 0px; font-size: 9px; background-image: none; background-attachment: initial; background-color: inherit; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">view plain</a><a target=_blank href="http://blog.csdn.net/lizhongfu2013/article/details/9665579#" class="CopyToClipboard" title="copy" style="color: rgb(160, 160, 160); text-decoration: none; border: none; padding: 0px; margin: 0px 10px 0px 0px; font-size: 9px; background-image: none; background-attachment: initial; background-color: inherit; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">copy</a><a target=_blank href="http://blog.csdn.net/lizhongfu2013/article/details/9665579#" class="PrintSource" title="print" style="color: rgb(160, 160, 160); text-decoration: none; border: none; padding: 0px; margin: 0px 10px 0px 0px; font-size: 9px; background-image: none; background-attachment: initial; background-color: inherit; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">print</a><a target=_blank href="http://blog.csdn.net/lizhongfu2013/article/details/9665579#" class="About" title="?" style="color: rgb(160, 160, 160); text-decoration: none; border: none; padding: 0px; margin: 0px 10px 0px 0px; font-size: 9px; background-image: none; background-attachment: initial; background-color: inherit; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">?</a><div style="position: absolute; left: 520px; top: 1411px; width: 29px; height: 15px; z-index: 99;"></div></div></div><ol start="1" class="dp-cpp" style="padding: 0px; border: none; position: relative; list-style-position: initial; list-style-image: initial; color: rgb(92, 92, 92); margin: 0px 0px 1px 45px !important;"><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;"><span class="preprocessor" style="margin: 0px; padding: 0px; border: none; color: gray; background-color: inherit;">#import <Foundation/Foundation.h></span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;"><span class="preprocessor" style="margin: 0px; padding: 0px; border: none; color: gray; background-color: inherit;">#include <objc/runtime.h></span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;"><span class="preprocessor" style="margin: 0px; padding: 0px; border: none; color: gray; background-color: inherit;">#include <Block.h></span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;"><span class="preprocessor" style="margin: 0px; padding: 0px; border: none; color: gray; background-color: inherit;">#include <dlfcn.h></span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;"><span class="preprocessor" style="margin: 0px; padding: 0px; border: none; color: gray; background-color: inherit;">#include <stdio.h></span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;"><span class="datatypes" style="margin: 0px; padding: 0px; border: none; color: rgb(46, 139, 87); font-weight: bold; background-color: inherit;">int</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> main() {  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  <span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">void</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> *sdl_library = dlopen(</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"/System/Library/Frameworks/Foundation.framework/Versions/Current/Foundation"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">, RTLD_LAZY);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  <span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">if</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> (sdl_library == NULL) {  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    printf(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"Got dlopen error!\n"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  } <span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">else</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> {  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    printf(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"dlopen successful!\n"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    <span class="comment" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 130, 0); background-color: inherit;">// Set up an NSAutoreleasePool</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    Class nsautoreleasepool = objc_getClass(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"NSAutoreleasePool"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    id pool = class_createInstance(nsautoreleasepool, 0);  </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    SEL initSel = sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"init"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    id poolAfterInit = objc_msgSend(pool, initSel);  </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    <span class="comment" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 130, 0); background-color: inherit;">// Create an NSMutableArray</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    Class nsmutablearray = objc_getClass(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"NSMutableArray"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    <span class="comment" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 130, 0); background-color: inherit;">// Regular way to create an NSMutableArray,</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    <span class="comment" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 130, 0); background-color: inherit;">// equivalent to [[NSMutableArray alloc] initWithCapacity: 10]</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    id array = objc_msgSend(nsmutablearray, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"alloc"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">));  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    id arrayAfterInit = objc_msgSend(array, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"initWithCapacity:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), 10);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"a"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"b"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"c"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"d"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"e"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"f"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"g"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"h"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"i"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"j"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"k"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"l"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    id b = ^(id x, NSUInteger index, <span class="datatypes" style="margin: 0px; padding: 0px; border: none; color: rgb(46, 139, 87); font-weight: bold; background-color: inherit;">BOOL</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> *stop){  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">      NSLog(@<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"%@"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">, x);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    };  </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    NSLog(@<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"%@"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">, b);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"enumerateObjectsUsingBlock:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), b);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  }  </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  <span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">return</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> 0;  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">}  </span></li></ol></div></div>

（二）

<div class="line" id="file-block2-m-LC1"><div class="dp-highlighter bg_cpp" style="font-family: Consolas, 'Courier New', Courier, mono, serif; font-size: 12px; width: 880.109375px; overflow: auto; padding-top: 1px; opacity: 0.6; margin: 18px 0px !important; background-image: url(http://static.blog.csdn.net/scripts/SyntaxHighlighter/styles/images/cpp.gif); background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: 100% 0%; background-repeat: no-repeat;"><div class="bar" style="padding-left: 45px;"><div class="tools" style="padding: 3px 8px 10px 10px; font-size: 9px; line-height: normal; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; color: silver; border-left-width: 3px; border-left-style: solid; border-left-color: rgb(108, 226, 108);"><strong>[cpp]</strong> <a target=_blank href="http://blog.csdn.net/lizhongfu2013/article/details/9665579#" class="ViewSource" title="view plain" style="color: rgb(160, 160, 160); text-decoration: none; border: none; padding: 0px; margin: 0px 10px 0px 0px; font-size: 9px; background-image: none; background-attachment: initial; background-color: inherit; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">view plain</a><a target=_blank href="http://blog.csdn.net/lizhongfu2013/article/details/9665579#" class="CopyToClipboard" title="copy" style="color: rgb(160, 160, 160); text-decoration: none; border: none; padding: 0px; margin: 0px 10px 0px 0px; font-size: 9px; background-image: none; background-attachment: initial; background-color: inherit; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">copy</a><a target=_blank href="http://blog.csdn.net/lizhongfu2013/article/details/9665579#" class="PrintSource" title="print" style="color: rgb(160, 160, 160); text-decoration: none; border: none; padding: 0px; margin: 0px 10px 0px 0px; font-size: 9px; background-image: none; background-attachment: initial; background-color: inherit; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">print</a><a target=_blank href="http://blog.csdn.net/lizhongfu2013/article/details/9665579#" class="About" title="?" style="color: rgb(160, 160, 160); text-decoration: none; border: none; padding: 0px; margin: 0px 10px 0px 0px; font-size: 9px; background-image: none; background-attachment: initial; background-color: inherit; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">?</a><div style="position: absolute; left: 520px; top: 2483px; width: 29px; height: 15px; z-index: 99;"></div></div></div><ol start="1" class="dp-cpp" style="padding: 0px; border: none; position: relative; list-style-position: initial; list-style-image: initial; color: rgb(92, 92, 92); margin: 0px 0px 1px 45px !important;"><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;"><span class="preprocessor" style="margin: 0px; padding: 0px; border: none; color: gray; background-color: inherit;">#import <Foundation/Foundation.h></span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;"><span class="preprocessor" style="margin: 0px; padding: 0px; border: none; color: gray; background-color: inherit;">#include <objc/runtime.h></span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;"><span class="preprocessor" style="margin: 0px; padding: 0px; border: none; color: gray; background-color: inherit;">#include <Block.h></span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;"><span class="preprocessor" style="margin: 0px; padding: 0px; border: none; color: gray; background-color: inherit;">#include <dlfcn.h></span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;"><span class="preprocessor" style="margin: 0px; padding: 0px; border: none; color: gray; background-color: inherit;">#include <stdio.h></span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;"><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">struct</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> __block_literal_1 {  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  <span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">void</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> *isa;  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  <span class="datatypes" style="margin: 0px; padding: 0px; border: none; color: rgb(46, 139, 87); font-weight: bold; background-color: inherit;">int</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> flags;  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  <span class="datatypes" style="margin: 0px; padding: 0px; border: none; color: rgb(46, 139, 87); font-weight: bold; background-color: inherit;">int</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> reserved;   </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  <span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">void</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> (*invoke)(</span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">struct</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> __block_literal_1 *, id obj, NSUInteger idx, </span><span class="datatypes" style="margin: 0px; padding: 0px; border: none; color: rgb(46, 139, 87); font-weight: bold; background-color: inherit;">BOOL</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> *stop);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  <span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">struct</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> __block_descriptor_1 *descriptor;  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">};  </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;"><span class="comment" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 130, 0); background-color: inherit;">// This is the regular C function we are turning into a Block.</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;"><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">void</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> __block_invoke_1(</span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">struct</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> __block_literal_1 *_block, id obj, NSUInteger idx, </span><span class="datatypes" style="margin: 0px; padding: 0px; border: none; color: rgb(46, 139, 87); font-weight: bold; background-color: inherit;">BOOL</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> *stop) {  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  NSLog(@<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"%d: %@"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">, idx, obj);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">}  </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;"><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">static</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> </span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">struct</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> __block_descriptor_1 {  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  unsigned <span class="datatypes" style="margin: 0px; padding: 0px; border: none; color: rgb(46, 139, 87); font-weight: bold; background-color: inherit;">long</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> </span><span class="datatypes" style="margin: 0px; padding: 0px; border: none; color: rgb(46, 139, 87); font-weight: bold; background-color: inherit;">int</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> reserved;  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  unsigned <span class="datatypes" style="margin: 0px; padding: 0px; border: none; color: rgb(46, 139, 87); font-weight: bold; background-color: inherit;">long</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> </span><span class="datatypes" style="margin: 0px; padding: 0px; border: none; color: rgb(46, 139, 87); font-weight: bold; background-color: inherit;">int</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> Block_size;  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">} __block_descriptor_1 = { 0, <span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">sizeof</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">(</span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">struct</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> __block_literal_1) };  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;"><span class="datatypes" style="margin: 0px; padding: 0px; border: none; color: rgb(46, 139, 87); font-weight: bold; background-color: inherit;">int</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> main() {  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  printf(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"sizeof(int): %lu\n"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">, </span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">sizeof</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">(</span><span class="datatypes" style="margin: 0px; padding: 0px; border: none; color: rgb(46, 139, 87); font-weight: bold; background-color: inherit;">int</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">));  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  printf(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"sizeof(void *): %lu\n"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">, </span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">sizeof</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">(</span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">void</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> *));  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  printf(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"sizeof(void (*)()): %lu\n"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">, </span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">sizeof</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">(</span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">void</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> (*)()));  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  printf(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"sizeof(struct __block_descriptor *): %lu\n"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">, </span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">sizeof</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">(</span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">struct</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> __block_descriptor *));  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  printf(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"sizeof(__block_literal_1): %lu\n"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">, </span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">sizeof</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">(</span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">struct</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> __block_literal_1));  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  printf(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"sizeof(__block_descriptor_1): %lu\n"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">, </span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">sizeof</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">(</span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">struct</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> __block_descriptor_1));  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  printf(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">" calculated: %lu\n"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">, </span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">sizeof</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">(</span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">void</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">*)+</span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">sizeof</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">(</span><span class="datatypes" style="margin: 0px; padding: 0px; border: none; color: rgb(46, 139, 87); font-weight: bold; background-color: inherit;">int</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">)+</span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">sizeof</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">(</span><span class="datatypes" style="margin: 0px; padding: 0px; border: none; color: rgb(46, 139, 87); font-weight: bold; background-color: inherit;">int</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">)+</span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">sizeof</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">(</span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">void</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> (*)())+</span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">sizeof</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">(</span><span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">struct</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> __block_descriptor_1 *));  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  <span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">void</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> *sdl_library = dlopen(</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"/System/Library/Frameworks/Foundation.framework/Versions/Current/Foundation"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">, RTLD_LAZY);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  <span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">if</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> (sdl_library == NULL) {  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    printf(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"Got dlopen error!\n"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  } <span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">else</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> {  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    printf(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"dlopen successful!\n"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    <span class="comment" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 130, 0); background-color: inherit;">// Set up an NSAutoreleasePool</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    Class nsautoreleasepool = objc_getClass(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"NSAutoreleasePool"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    id pool = class_createInstance(nsautoreleasepool, 0);  </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    SEL initSel = sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"init"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    id poolAfterInit = objc_msgSend(pool, initSel);  </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    <span class="comment" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 130, 0); background-color: inherit;">// Create an NSMutableArray</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    Class nsmutablearray = objc_getClass(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"NSMutableArray"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    <span class="comment" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 130, 0); background-color: inherit;">// Regular way to create an NSMutableArray,</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    <span class="comment" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 130, 0); background-color: inherit;">// equivalent to [[NSMutableArray alloc] initWithCapacity: 10]</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    id array = objc_msgSend(nsmutablearray, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"alloc"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">));  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    id arrayAfterInit = objc_msgSend(array, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"initWithCapacity:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), 10);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"a"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"b"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"c"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"d"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"e"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"f"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"g"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"h"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"i"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"j"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"k"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"addObject:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), @</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"l"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    <span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">struct</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> __block_literal_1 _block_literal = {  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">      &_NSConcreteStackBlock,  </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">      <span class="comment" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 130, 0); background-color: inherit;">//&_NSConcreteGlobalBlock,</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">      (1<<29),  </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">      0,  </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">      __block_invoke_1,  </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">      &__block_descriptor_1  </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    };  </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    id b = (id)&_block_literal;  </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    NSLog(@<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"%@"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">, b);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    objc_msgSend(arrayAfterInit, sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"enumerateObjectsUsingBlock:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">), b);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  }  </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  <span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">return</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> 0;  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">}  </span></li></ol></div></div>

3、打印Class详情

 <span style="font-size:12px;">#include <objc/runtime.h>
 #include <dlfcn.h>
 #include <stdio.h>

 int main(int argc, char **argv) {

   dlopen("/System/Library/Frameworks/Foundation.framework/Foundation", RTLD_LAZY);
   dlopen("/System/Library/Frameworks/AppKit.framework/AppKit", RTLD_LAZY);
   dlopen("/System/Library/Frameworks/Cocoa.framework/Cocoa", RTLD_LAZY);

   char * className = argc == 2 ? argv[1] : "NSMutableArray";
   Class NSMA = objc_getClass(className);

   if (!NSMA) {
     printf("Could not load Class: %s\n", className);
     return 1;
   }

   const char *name = class_getName(NSMA);
   printf("class_getName: %s\n", name);

   int version = class_getVersion(NSMA);
   printf("class_getVersion: %d\n", version);

   const char *weakIvarLayout = class_getWeakIvarLayout(NSMA);
   printf("class_getWeakIvarLayout: %s\n", weakIvarLayout);

   BOOL isMetaClass = class_isMetaClass(NSMA);
   printf("class_isMetaClass: %s\n", isMetaClass ? "yes" : "no");

   // get the metaclass
   id metaclass = NSMA->isa;
   isMetaClass = class_isMetaClass(metaclass);
   printf("class_isMetaClass(isa): %s\n", isMetaClass ? "yes" : "no");


   // Look up the Ivars
   unsigned int i = 0;
   unsigned int numIvars = 999999;
   Ivar *ivars = NULL;
   ivars = class_copyIvarList(NSMA, &numIvars);
   printf("\nNum ivars: %d\n", numIvars);
   for (; i<numIvars; i++) {
     Ivar ivar = ivars[i];
     const char *ivarName = ivar_getName(ivar);
     printf("  %s (%s)\n", ivarName, ivar_getTypeEncoding(ivar));
   }
   free(ivars);


   // Copy the Property List
   unsigned int numProps = 999999;
   objc_property_t *props = NULL;
   props = class_copyPropertyList(NSMA, &numProps);
   printf("\nNum props: %d\n", numProps);
   for (i=0; i<numProps; i++) {
   }
   free(props);


   // Copy Protocol List
   unsigned int numProtocols = 9999999;
   Protocol **ps = class_copyProtocolList(NSMA, &numProtocols);
   printf("\nNum Protocols: %d\n", numProtocols);
   for (i=0; i<numProtocols; i++) {
     Protocol *p = ps[i];
     printf("  %s\n", protocol_getName(p));
   }
   free(ps);

   // Copy Method List (instance methods)
   unsigned int numMethods = 99999999;
   Method * methods = NULL;
   methods = class_copyMethodList(NSMA, &numMethods);
   printf("\nNum Instance Methods: %d\n", numMethods);
   for (i=0; i<numMethods; i++) {
     Method m = methods[i];
     SEL name = method_getName(m);
     printf("  %s (%s)\n", sel_getName(name), method_getTypeEncoding(m));
   }
   free(methods);


   // Copy Method List (class methods)
   numMethods = 0;
   methods = NULL;
   methods = class_copyMethodList(metaclass, &numMethods);
   printf("\nNum Class Methods: %d\n", numMethods);
   for (i=0; i<numMethods; i++) {
     Method m = methods[i];
     SEL name = method_getName(m);
     printf("  %s (%s)\n", sel_getName(name), method_getTypeEncoding(m));
   }
   free(methods);

   // get superclass
   Class superclass = NSMA;
   printf("\nWalking inheritance chain:\n");
   printf("  %s\n", name);
   unsigned int numClasses = 0;
   do {
     printf("  ");
     numClasses++;
     superclass = class_getSuperclass(superclass);
     for (i=0; i<numClasses; i++) {
       printf("  ");
     }
     printf("↳ %s\n", class_getName(superclass));
   } while(superclass);


   return 0;
 }</span>

<div class="line" id="file-class_introspection-m-LC1">
</div>

4、打印所有协议

 #include <objc/runtime.h>
 #include <dlfcn.h>
 #include <stdio.h>

 int main(int argc, char **argv) {

   dlopen("/System/Library/Frameworks/Foundation.framework/Versions/Current/Foundation", RTLD_LAZY);

   unsigned int i, n;
   Protocol **ps = NULL;

   ps = objc_copyProtocolList(&n);
   printf("Num Protocols: %d\n", n);


   // Do stuff with `classes`
   for (i=0; i<n; i++) {
     Protocol *p = ps[i];
     printf("%s\n", protocol_getName(p));
   }

   free(ps);

   return 0;
 }

5、获取某个framework的所有class

 #import <Foundation/Foundation.h>
 #include <objc/runtime.h>
 #include <dlfcn.h>
 #include <stdio.h>

 int main(int argc, char **argv) {

   dlopen("/System/Library/Frameworks/Foundation.framework/Foundation", RTLD_LAZY);
   dlopen("/System/Library/Frameworks/AppKit.framework/AppKit", RTLD_LAZY);

   int i = 0;
   int numClasses;
   Class * classes = NULL;

   numClasses = objc_getClassList(NULL, 0);
   printf("Num classes: %d\n", numClasses);

   if (numClasses > 0 ) {
     classes = malloc(sizeof(Class) * numClasses);
     numClasses = objc_getClassList(classes, numClasses);

     // Do stuff with `classes`
     for (i=0; i<numClasses; i++) {
       Class c = classes[i];
       printf("%s\n", class_getName(c));
     }

     free(classes);
   }

   return 0;
 }

6、HelloWorld

<div class="line" id="file-hello-m-LC3"><div class="dp-highlighter bg_cpp" style="font-family: Consolas, 'Courier New', Courier, mono, serif; font-size: 12px; width: 824.65625px; overflow: auto; padding-top: 1px; opacity: 0.6; margin: 18px 0px !important; background-image: url(http://static.blog.csdn.net/scripts/SyntaxHighlighter/styles/images/cpp.gif); background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: 100% 0%; background-repeat: no-repeat;"><div class="bar" style="padding-left: 45px;"><div class="tools" style="padding: 3px 8px 10px 10px; font-size: 9px; line-height: normal; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; color: silver; border-left-width: 3px; border-left-style: solid; border-left-color: rgb(108, 226, 108);"><strong>[cpp]</strong> <a target=_blank href="http://blog.csdn.net/lizhongfu2013/article/details/9665579#" class="ViewSource" title="view plain" style="color: rgb(160, 160, 160); text-decoration: none; border: none; padding: 0px; margin: 0px 10px 0px 0px; font-size: 9px; background-image: none; background-attachment: initial; background-color: inherit; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">view plain</a><a target=_blank href="http://blog.csdn.net/lizhongfu2013/article/details/9665579#" class="CopyToClipboard" title="copy" style="color: rgb(160, 160, 160); text-decoration: none; border: none; padding: 0px; margin: 0px 10px 0px 0px; font-size: 9px; background-image: none; background-attachment: initial; background-color: inherit; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">copy</a><a target=_blank href="http://blog.csdn.net/lizhongfu2013/article/details/9665579#" class="PrintSource" title="print" style="color: rgb(160, 160, 160); text-decoration: none; border: none; padding: 0px; margin: 0px 10px 0px 0px; font-size: 9px; background-image: none; background-attachment: initial; background-color: inherit; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">print</a><a target=_blank href="http://blog.csdn.net/lizhongfu2013/article/details/9665579#" class="About" title="?" style="color: rgb(160, 160, 160); text-decoration: none; border: none; padding: 0px; margin: 0px 10px 0px 0px; font-size: 9px; background-image: none; background-attachment: initial; background-color: inherit; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">?</a><div style="position: absolute; left: 520px; top: 7711px; width: 29px; height: 15px; z-index: 99;"></div></div></div><ol start="1" class="dp-cpp" style="padding: 0px; border: none; position: relative; list-style-position: initial; list-style-image: initial; color: rgb(92, 92, 92); margin: 0px 0px 1px 45px !important;"><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;"><span class="preprocessor" style="margin: 0px; padding: 0px; border: none; color: gray; background-color: inherit;">#include <objc/runtime.h></span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;"><span class="preprocessor" style="margin: 0px; padding: 0px; border: none; color: gray; background-color: inherit;">#include <dlfcn.h></span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;"><span class="preprocessor" style="margin: 0px; padding: 0px; border: none; color: gray; background-color: inherit;">#include <stdio.h></span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;"><span class="datatypes" style="margin: 0px; padding: 0px; border: none; color: rgb(46, 139, 87); font-weight: bold; background-color: inherit;">int</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> main() {  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  <span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">void</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> *sdl_library = dlopen(</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"/System/Library/Frameworks/Foundation.framework/Versions/Current/Foundation"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">, RTLD_LAZY);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  <span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">if</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> (sdl_library == NULL) {  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    printf(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"Got dlopen error!\n"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  } <span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">else</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> {  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    printf(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"dlopen successful!\n"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    <span class="comment" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 130, 0); background-color: inherit;">// Set up an NSAutoreleasePool</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    Class nsautoreleasepool = objc_getClass(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"NSAutoreleasePool"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    id pool = class_createInstance(nsautoreleasepool, 0);  </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    SEL initSel = sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"init"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    id poolAfterInit = objc_msgSend(pool, initSel);  </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    <span class="comment" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 130, 0); background-color: inherit;">// Set up a NSString with the contents "Hello World" from a C string</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    Class nsstring = objc_getClass(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"NSString"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    SEL stringUTF8sel = sel_registerName(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"stringWithUTF8String:"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    id hello = objc_msgSend(nsstring, stringUTF8sel, <span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"Hello World\n"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">);  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    <span class="comment" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 130, 0); background-color: inherit;">// Print it back out as a C string</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">    printf(<span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"%s"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">, (</span><span class="datatypes" style="margin: 0px; padding: 0px; border: none; color: rgb(46, 139, 87); font-weight: bold; background-color: inherit;">char</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> *)objc_msgSend(hello, sel_registerName(</span><span class="string" style="margin: 0px; padding: 0px; border: none; color: blue; background-color: inherit;">"UTF8String"</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;">)));  </span></span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  }  </span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">   </span></li><li style="border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; line-height: 18px; margin: 0px !important; padding: 0px 3px 0px 10px !important;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">  <span class="keyword" style="margin: 0px; padding: 0px; border: none; color: rgb(0, 102, 153); font-weight: bold; background-color: inherit;">return</span><span style="margin: 0px; padding: 0px; border: none; background-color: inherit;"> 0;  </span></span></li><li class="alt" style="margin: 0px !important; padding: 0px 3px 0px 10px !important; border-style: none none none solid; border-left-width: 3px; border-left-color: rgb(108, 226, 108); list-style: decimal-leading-zero outside; color: inherit; line-height: 18px;"><span style="margin: 0px; padding: 0px; border: none; color: black; background-color: inherit;">}  </span></li></ol></div>

</div>

7、获取size

 <span style="font-size:12px;">#include <objc/runtime.h>
 #include <dlfcn.h>
 #include <stdio.h>

 int main(int argc, char **argv) {

   dlopen("/System/Library/Frameworks/Foundation.framework/Foundation", RTLD_LAZY);
   dlopen("/System/Library/Frameworks/AppKit.framework/AppKit", RTLD_LAZY);
   dlopen("/System/Library/Frameworks/Cocoa.framework/Cocoa", RTLD_LAZY);

   char * className = argc == 2 ? argv[1] : "NSMutableArray";
   Class NSMA = objc_getClass(className);

   if (!NSMA) {
     printf("Could not load Class: %s\n", className);
     return 1;
   }

   const char *name = class_getName(NSMA);
   printf("class_getName: %s\n", name);

   int version = class_getVersion(NSMA);
   printf("class_getVersion: %d\n", version);

   const char *weakIvarLayout = class_getWeakIvarLayout(NSMA);
   printf("class_getWeakIvarLayout: %s\n", weakIvarLayout);

   BOOL isMetaClass = class_isMetaClass(NSMA);
   printf("class_isMetaClass: %s\n", isMetaClass ? "yes" : "no");

   // get the metaclass
   id metaclass = NSMA->isa;
   isMetaClass = class_isMetaClass(metaclass);
   printf("class_isMetaClass(isa): %s\n", isMetaClass ? "yes" : "no");


   // Look up the Ivars
   unsigned int i = 0;
   unsigned int numIvars = 999999;
   Ivar *ivars = NULL;
   ivars = class_copyIvarList(NSMA, &numIvars);
   printf("\nNum ivars: %d\n", numIvars);
   for (; i<numIvars; i++) {
     Ivar ivar = ivars[i];
     const char *ivarName = ivar_getName(ivar);
     printf("  %s (%s)\n", ivarName, ivar_getTypeEncoding(ivar));
   }
   free(ivars);


   // Copy the Property List
   unsigned int numProps = 999999;
   objc_property_t *props = NULL;
   props = class_copyPropertyList(NSMA, &numProps);
   printf("\nNum props: %d\n", numProps);
   for (i=0; i<numProps; i++) {
   }
   free(props);


   // Copy Protocol List
   unsigned int numProtocols = 9999999;
   Protocol **ps = class_copyProtocolList(NSMA, &numProtocols);
   printf("\nNum Protocols: %d\n", numProtocols);
   for (i=0; i<numProtocols; i++) {
     Protocol *p = ps[i];
     printf("  %s\n", protocol_getName(p));
   }
   free(ps);

   // Copy Method List (instance methods)
   unsigned int numMethods = 99999999;
   Method * methods = NULL;
   methods = class_copyMethodList(NSMA, &numMethods);
   printf("\nNum Instance Methods: %d\n", numMethods);
   for (i=0; i<numMethods; i++) {
     Method m = methods[i];
     SEL name = method_getName(m);
     printf("  %s (%s)\n", sel_getName(name), method_getTypeEncoding(m));
   }
   free(methods);


   // Copy Method List (class methods)
   numMethods = 0;
   methods = NULL;
   methods = class_copyMethodList(metaclass, &numMethods);
   printf("\nNum Class Methods: %d\n", numMethods);
   for (i=0; i<numMethods; i++) {
     Method m = methods[i];
     SEL name = method_getName(m);
     printf("  %s (%s)\n", sel_getName(name), method_getTypeEncoding(m));
   }
   free(methods);

   // get superclass
   Class superclass = NSMA;
   printf("\nWalking inheritance chain:\n");
   printf("  %s\n", name);
   unsigned int numClasses = 0;
   do {
     printf("  ");
     numClasses++;
     superclass = class_getSuperclass(superclass);
     for (i=0; i<numClasses; i++) {
       printf("  ");
     }
     printf("↳ %s\n", class_getName(superclass));
   } while(superclass);


   return 0;
 }</span>

 #import <Foundation/Foundation.h>
 #include <objc/runtime.h>
 #include <dlfcn.h>
 #include <stdio.h>

 int main() {

     void *sdl_library = dlopen("/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator5.0.sdk/System/Library/Frameworks/Foundation.framework/Versions/C/Foundation", RTLD_LAZY);
     if (sdl_library == NULL) {
         printf("Got dlopen error!\n");
     } else {
         printf("dlopen successful!\n");
     }

     printf("sizeof(Class): %lu\n", sizeof(Class));
     printf("sizeof(Method): %lu\n", sizeof(Method));
     printf("sizeof(unsigned long int): %lu\n", sizeof(unsigned long int));
     printf("sizeof(struct int, void*): %lu\n", sizeof(struct test { int test; void * ptr; }));
     printf("sizeof(struct int, int, void*): %lu\n", sizeof(struct test2 { int test; int test2; void * ptr; }));
     printf("sizeof(struct void*, int, int, void*): %lu\n", sizeof(struct test3 { void *ptr2; int test2; void * ptr; }));

     return 0;
 }

8、捕获异常

 #include <objc/runtime.h>
 #include <objc/objc-exception.h>
 #include <dlfcn.h>
 #include <stdio.h>

 void uncaughtExceptionHandler (id exception) {
   fprintf(stderr, "Inside uncaughtException handler!!!!\n");
   fprintf(stderr, "Exception Type: %s\n", (const char *)objc_msgSend(objc_msgSend(exception, sel_registerName("name")), sel_registerName("UTF8String")));
   fprintf(stderr, "Exception Reason: %s\n", (const char *)objc_msgSend(objc_msgSend(exception, sel_registerName("reason")), sel_registerName("UTF8String")));
 }


 int main() {

   void *sdl_library = dlopen("/System/Library/Frameworks/Foundation.framework/Versions/Current/Foundation", RTLD_LAZY);
   if (sdl_library == NULL) {
     printf("Got dlopen error!\n");
   } else {
     printf("dlopen successful!\n");

     // Set up an NSAutoreleasePool
     Class nsautoreleasepool = objc_getClass("NSAutoreleasePool");
     id pool = class_createInstance(nsautoreleasepool, 0);
     SEL initSel = sel_registerName("init");
     id poolAfterInit = objc_msgSend(pool, initSel);


     // Set up an uncaughtException handler
     objc_setUncaughtExceptionHandler((objc_uncaught_exception_handler)uncaughtExceptionHandler);


     // Intentionally throw an exception, by sending a bad selector to an object
     Class nsobject = objc_getClass("NSObject");
     SEL badSel = sel_registerName("badSelector");
     objc_msgSend(nsobject, badSel);
   }

   return 0;
 }

9、设备当前运行的进程

 - (NSArray *)runningProcesses {

     int mib[4] = {CTL_KERN,KERN_PROC, KERN_PROC_ALL, 0};
     size_t miblen = 4;

     size_t size;
     int st = sysctl(mib, miblen,NULL, &size, NULL, 0);

     struct kinfo_proc * process =NULL;
     struct kinfo_proc * newprocess =NULL;

     do {

         size += size / 10;
         newprocess = realloc(process, size);

         if (!newprocess){

             if (process){
                 free(process);
             }

             return nil;
         }

         process = newprocess;
         st = sysctl(mib, miblen, process, &size,NULL, 0);

     } while (st == -1 &&errno == ENOMEM);

     if (st == 0){

         if (size % sizeof(structkinfo_proc) == 0){
             int nprocess = size / sizeof(struct kinfo_proc);

             if (nprocess){

                 NSMutableArray * array = [[NSMutableArrayalloc] init];

                 for (int i = nprocess -1; i >= 0; i--){

                     NSString * processID = [[NSStringalloc] initWithFormat:@"%d", process[i].kp_proc.p_pid];
                     NSString * processName = [[NSStringalloc] initWithFormat:@"%s", process[i].kp_proc.p_comm];

                     NSDictionary * dict = [[NSDictionaryalloc] initWithObjects:[NSArrayarrayWithObjects:processID, processName, nil]
                                                                        forKeys:[NSArray arrayWithObjects:@"ProcessID", @"ProcessName",nil]];
                     [processID release];
                     [processName release];
                     [array addObject:dict];
                     [dict release];
                 }

                 free(process);
                 return [array autorelease];
             }
         }
     }

     return nil;
 }
 // 当前运行的进程
     NSArray * processes = [selfrunningProcesses];
     for (NSDictionary * dictin processes){
         NSLog(@"%@ - %@", [dictobjectForKey:@"ProcessID"], [dictobjectForKey:@"ProcessName"]);
     }