如何查看 Windows 库 (*.lib) 的内容
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How to See the Contents of Windows library (*.lib)
提问by Nick Borodulin
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 ?
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该库中找出函数的名称及其接口？
Something similar to emfarand elfdumputilities (on Linux systems) ?
类似于emfar和elfdump实用程序（在 Linux 系统上）？
回答by Tim Lesher
Assuming you're talking about a static library, DUMPBIN /SYMBOLSshows the functions and data objects in the library. If you're talking about an import library (a .libused to refer to symbols exported from a DLL), then you want DUMPBIN /EXPORTS.
假设您在谈论静态库，DUMPBIN /SYMBOLS显示库中的函数和数据对象。如果您在谈论导入库（.lib用于指代从 DLL 导出的符号），那么您需要DUMPBIN /EXPORTS.
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 .libat all; you have to know that ahead of time (via prototypes in header files, for example) in order to call them correctly.
请注意，对于与“C”二进制接口链接的函数，这仍然不会让您返回值、参数或调用约定。该信息根本没有编码.lib；您必须提前知道（例如通过头文件中的原型）才能正确调用它们。
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"). DUMPBIN /SYMBOLSwill show you both the "mangled" function name as well as the decoded set of parameters.
对于与 C++ 二进制接口链接的函数，调用约定和参数在函数的导出名称中进行编码（也称为“名称修改”）。 DUMPBIN /SYMBOLS将向您显示“损坏的”函数名称以及解码后的参数集。
回答by Tanguy
Open a visual command console (Visual Studio Command Prompt)
打开可视化命令控制台（Visual Studio 命令提示符）
dumpbin /ARCHIVEMEMBERS openssl.x86.lib
or
或者
lib /LIST openssl.x86.lib
or just open it with 7-zip:) its an AR archive
或者直接用 7-zip 打开它:) 它是一个 AR 存档
回答by lgwest
I wanted a tool like ar t libfile.ain unix.
The windows equivalent is lib.exe /list libfile.lib.
我想要一个像ar t libfile.aunix一样的工具。
Windows 等效项是lib.exe /list libfile.lib.
回答by Frank
"dumpbin -exports" works for dll, but sometimes may not work for lib. For lib we can use "dumpbin -linkermember" or just "dumpbin -linkermember:1".
“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“dumpbin -linkermember:1”。
回答by jim
回答by Lou Franco
LIB.EXE is the librarian for VS
LIB.EXE 是 VS 的图书管理员
http://msdn.microsoft.com/en-us/library/7ykb2k5f(VS.80).aspx
http://msdn.microsoft.com/en-us/library/7ykb2k5f(VS.80).aspx
(like libtool on Unix)
（如 Unix 上的 libtool）
回答by user3292568
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.
1) 打开 VS 2017（或您机器上的任何版本）的开发人员命令提示符（它应位于：开始菜单 --> 所有程序 --> Visual Studio 2017（或您机器上的任何版本） --> Visual Studio 工具 --> VS 2017 的开发人员命令提示符。
2) Enter the following command:
2）输入以下命令：
dumpbin /EXPORTS my_lib_name.lib
dumpbin /EXPORTS my_lib_name.lib
回答by Hilton Fernandes
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 dumpbin.exein your execution path. Otherwise, you can set the necessary environment variables by hand.
就像在其他答案中可以看到的一样，您必须打开 Visual Studio 版本中提供的开发人员命令提示符才能dumpbin.exe在执行路径中使用。否则，您可以手动设置必要的环境变量。
dumpbin /EXPORTS yourlibrary.libwill usually show just a tiny list of symbols. In many cases, it won't show the functions the library exports.
dumpbin /EXPORTS yourlibrary.lib通常只会显示一小部分符号。在许多情况下，它不会显示库导出的函数。
dumpbin /SYMBOLS /EXPORTS yourlibrary.libwill show that symbols, but also an incredibly huge amount of other symbos. So, you got to filter them, possibly with a pipe to findstr(if you want a MS-Windows tool), or grep.
dumpbin /SYMBOLS /EXPORTS yourlibrary.lib将显示这些符号，但也会显示数量惊人的其他符号。因此，您必须过滤它们，可能使用管道findstr（如果您需要 MS-Windows 工具）或grep.
Searching the Statickeyword using one of these tools seems to be a good hint.
Static使用这些工具之一搜索关键字似乎是一个很好的提示。
