c++ - LoadLibrary A 在哪里寻找文件？

Question

我的代码使用 LoadLibraryA("someDLL.dll");它开始搜索文件 someDLL.dll 的路径是什么？另一个问题:LoadLibraryA 函数是否区分大小写？我的意思是如果我有 SomeDLL.dll，它不会加载它？

Answer 1

MSDN 库文章 Dynamic-Link Library Search Order指定启用 SafeDllSearchMode 时桌面应用程序的搜索顺序，这是从 Windows XP SP2 开始的默认设置:

1. The directory from which the application loaded.
2. The system directory. Use the GetSystemDirectory function to get the path of this directory.
3. The 16-bit system directory. There is no function that obtains the path of this directory, but it is searched.
4. The Windows directory. Use the GetWindowsDirectory function to get the path of this directory.
5. The current directory.
6. The directories that are listed in the PATH environment variable. Note that this does not include the per-application path specified by the App Paths registry key. The App Paths key is not used when computing the DLL search path.