VC++ 获得程序运行根目录 汇编源码

char *GetAppPath()
{
    static char appPath[MAX_PATH];

    __asm
    {
        push edi

        lea eax, appPath
        push LENGTH appPath
        push eax
        push 0
        call dword ptr GetModuleHandle

        push eax
        call dword ptr GetModuleFileName
        std
        lea edi, appPath
        add edi, LENGTH appPath
        mov al, '\\'
        mov ecx, LENGTH appPath
        repne scasb
        cld
        mov byte ptr [edi+2], 0

        pop edi
    };

    return appPath;
}