blocks|key|1685995|text|假设您正在谈论一个静态库，DUMPBIN+/SYMBOLS将显示库中的函数和数据对象。如果您谈论的是导入库(用于引用从DLL导出的符号的.lib+)，那么您需要DUMPBIN+/EXPORTS。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1685996|请注意，对于使用"C“二进制接口链接的函数，这仍然不会得到返回值、参数或调用约定。这些信息根本没有编码在.lib中；您必须提前知道这一点(例如，通过头文件中的原型)才能正确地调用它们。|1685997|对于与C%2B%2B二进制接口链接的函数，调用约定和参数编码在函数的导出名称中(也称为“名称损坏”)。DUMPBIN+/SYMBOLS将向您显示“损坏的”函数名以及解码后的参数集。|1685998|entityMap^0|D|G|1W|4|28|G|0|1G|4|0|1B|G|0^^$0|@$1|2|3|4|5|6|7|L|8|@$9|M|A|N|B|C]|$9|O|A|P|B|C]|$9|Q|A|R|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|S|8|@$9|T|A|U|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|V|8|@$9|W|A|X|B|C]]|D|@]|E|$]]|$1|J|3|-4|5|6|7|Y|8|@]|D|@]|E|$]]]|K|$]]

Assuming you're talking about a static library, <code>DUMPBIN /SYMBOLS</code> shows the functions and data objects in the library. If you're talking about an import library (a <code>.lib</code> used to refer to symbols exported from a DLL), then you want <code>DUMPBIN /EXPORTS</code>.

Note that for functions linked with the "C" binary interface, this still won't get you return values, parameters, or calling convention. That information isn't encoded in the <code>.lib</code> at all; you have to know that ahead of time (via prototypes in header files, for example) in order to call them correctly.

For functions linked with the C++ binary interface, the calling convention and arguments are encoded in the exported name of the function (also called "name mangling"). <code>DUMPBIN /SYMBOLS</code> will show you both the "mangled" function name as well as the decoded set of parameters.

blocks|key|1686030|text|我想要一个像unix中的ar+t+libfile.a这样的工具。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1686031|windows的等价物是lib.exe+/list+libfile.lib。|1686032|entityMap^0|C|E|0|C|P|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|H|3|-4|5|6|7|P|8|@]|D|@]|E|$]]]|I|$]]

I wanted a tool like <code>ar t libfile.a</code> in unix. 
The windows equivalent is <code>lib.exe /list libfile.lib</code>.

blocks|key|1470993|text|"dumpbin+-exports“适用于dll，但有时可能不适用于lib。对于lib，我们可以使用"dumpbin+-linkermember“或者只使用"dumpbin+-linkermember:1”。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1470994|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

"dumpbin -exports" works for dll, but sometimes may not work for lib. For lib we can use "dumpbin -linkermember" or just "dumpbin -linkermember:1".

blocks|key|1685906|text|LIB.EXE是VS的库管理员|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1685907|http://msdn.microsoft.com/en-us/library/7ykb2k5f(VS.80).aspx|offset|length|1685908|(就像Unix上的libtool+)|1685909|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|1O|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@$D|Q|E|R|1|S]]|A|$]]|$1|F|3|G|5|6|7|T|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|U|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|C]]]]

LIB.EXE is the librarian for VS

<a href="http://msdn.microsoft.com/en-us/library/7ykb2k5f(VS.80).aspx" rel="noreferrer">http://msdn.microsoft.com/en-us/library/7ykb2k5f(VS.80).aspx</a>

(like libtool on Unix)

blocks|key|1470580|text|DUMPBIN+/EXPORTS将获得大部分信息，点击MSDN将获得其余信息。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1470581|获取其中一个Visual+Studio包；C%2B%2B|1470582|entityMap|0|LINK|mutability|MUTABLE|url|https://docs.microsoft.com/en-us/cpp/build/reference/dumpbin-reference?view=vs-2019^0|0|7|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

<a href="https://docs.microsoft.com/en-us/cpp/build/reference/dumpbin-reference?view=vs-2019" rel="nofollow noreferrer">DUMPBIN</a> /EXPORTS Will get most of that information and hitting MSDN will get the rest.

Get one of the Visual Studio packages; C++

blocks|key|1470934|text|1)打开VS+2017的开发者命令提示符(或者你的机器上的任何版本)(它应该位于:开始菜单-->所有程序-->+Visual+Studio+2017+(或者你的机器上的任何版本)+-->+Visual+Studio+Tools+-->+VS+2017的开发者命令提示符)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1470935|2)输入以下命令：|1470936|dumpbin+/EXPORTS+my_lib_name.lib|offset|length|style|CODE|1470937|entityMap^0|0|0|0|W|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|M|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|N|8|@$F|O|G|P|H|I]]|9|@]|A|$]]|$1|J|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|K|$]]

1) Open a Developer Command Prompt for VS 2017 (or whatever version you have on your machine)(It should be located under: Start menu --> All programs --> Visual Studio 2017 (or whatever version you have on your machine) --> Visual Studio Tools 
 --> Developer Command Prompt for VS 2017.

2) Enter the following command:

<code>dumpbin /EXPORTS my_lib_name.lib</code>

blocks|key|1471066|text|就像在其他答案中看到的一样，你必须打开你的Visual+Studio版本中提供的开发人员命令提示符，才能让dumpbin.exe进入你的执行路径。否则，您可以手动设置必要的环境变量。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1471067|dumpbin+/EXPORTS+yourlibrary.lib通常只显示一个很小的符号列表。在许多情况下，它不会显示库导出的函数。|1471068|dumpbin+/SYMBOLS+/EXPORTS+yourlibrary.lib将展示这些符号，但也会展示令人难以置信的大量其他符号。因此，您必须对它们进行过滤，可能需要通过管道连接到findstr+(如果您需要MS-Windows工具)或grep。|1471069|使用这些工具之一搜索Static关键字似乎是一个很好的提示。|1471070|entityMap^0|1H|B|0|0|W|0|0|15|2L|7|3D|4|0|A|6|0^^$0|@$1|2|3|4|5|6|7|N|8|@$9|O|A|P|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|Q|8|@$9|R|A|S|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|T|8|@$9|U|A|V|B|C]|$9|W|A|X|B|C]|$9|Y|A|Z|B|C]]|D|@]|E|$]]|$1|J|3|K|5|6|7|10|8|@$9|11|A|12|B|C]]|D|@]|E|$]]|$1|L|3|-4|5|6|7|13|8|@]|D|@]|E|$]]]|M|$]]

Like it can be seen in other answers you'll have to open a Developer Command Prompt offered in your version of Visual Studio to have <code>dumpbin.exe</code> in your execution path. Otherwise, you can set the necessary environment variables by hand.

<code>dumpbin /EXPORTS yourlibrary.lib</code> will usually show just a tiny list of symbols. In many cases, it won't show the functions the library exports. 

<code>dumpbin /SYMBOLS /EXPORTS yourlibrary.lib</code> will show that symbols, but also an incredibly huge amount of other symbos. So, you got to filter them, possibly with a pipe to <code>findstr</code> (if you want a MS-Windows tool), or <code>grep</code>. 

Searching the <code>Static</code> keyword using one of these tools seems to be a good hint.

I have a binary file - Windows static library (*.lib). 
Is there a simple way to find out names of the functions and their interface from that library ?

Something similar to <code>emfar</code> and <code>elfdump</code> utilities (on Linux systems) ?

How to See the Contents of Windows library (*.lib)

Visual Studio

Windows

Linux

Unix

我有一个二进制文件- Windows静态库(*.lib)。有没有一种简单的方法可以从库中找到函数的名称和它们的接口？类似于emfar和elfdump实用程序(在Linux系统上)？

问如何查看Windows库(*.lib)的内容
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