DLL从其父进程（Loader）获取符号

问题描述

我正在将程序移植到MS Windows。该程序使用动态加载的插件。插件在主程序中引用符号。我甚至不能将DLL通过链接器，而不会解析所有符号。有没有办法解决这个问题？

解决方案

（抱歉，我想在评论中要求澄清，太多的新手可以被允许。）

当您说插件主程序中的引用符号时，是关于引用函数还是数据？另外，你使用什么语言/编译器？

假设它只是关于函数，并且在C / C ++中：可以从.EXE导出一个函数，就好像是一个DLL。只需在.EXE中的函数定义前面指定__declspec（dllexport）。在编译.EXE时，应该生成一个.LIB文件，然后在链接每个插件时将其用作输入。

I am porting a program to MS Windows. This program uses dynamically loaded plugins. The plugins reference symbols in the main program. I cannot even get the DLLs past the linker without all symbols being resolved. Is there a way to solve this?

解决方案

(Sorry, I'd like to ask for clarification in a comment but I'm too much of a newbie to be allowed.)

When you say the plugins "reference symbols in the main program", is it about referencing functions or data? Also, what language/compiler are you using?

Assuming it's only about functions, and in C/C++: it's possible to export a function from a .EXE as if it were a DLL. Just specify __declspec(dllexport) in front of the function definition in the .EXE . When compiling the .EXE, a .LIB file should get generated, which you can then use as input when linking each plugin.

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