DEP阻止我的COM DLL工作 [英] DEP preventing my COM DLL from working

问题描述

我想在我的Delphi 7 IntraWeb应用程序中使用COM DLL（用Delphi 7编写），但由于DEP而失败。我几乎肯定是DEP，阻止我使用DLL，因为如果我编译和运行IntraWeb应用程序作为StandAlone服务器，一切工作正常。但是，编译和运行它作为ISAPI DLL，它失败。

在WinXP（使用IIS 6）我可以添加DllHost.exe到DEP和一切正常。当然，我真的不想这样做。在Win7 / 2008（IIS 7）这不是一个选项。

有人可能指向我的方向，可以帮助我得到我的COM DLL工作，一个IntraWeb ISAPI DLL？

我需要对COM DLL做些什么吗？

感谢您，
Michael

解决方案

我会主机dll里面的本地可执行文件，调用方法，直到崩溃发生。您可以在自己的机器上启用DEP来执行此操作。

不幸的是，除了TOndrej提到的RTL / VCL中的内存违例外，Delphi 7本身崩溃。 >

这就是你需要做的，让你的COM dll使用DEP - 找到错误并修复它们。

I'm trying to use a COM DLL (written in Delphi 7) within my Delphi 7 IntraWeb application but it's failing due to DEP. I'm pretty much certain it's DEP that is preventing me from using the DLL because if I compile and run my IntraWeb app as a StandAlone Server, everything works fine. But, compiling and runnning it as an ISAPI DLL, it fails.

On WinXP (using IIS 6) I can add DllHost.exe to DEP and everything works. Of course, I really don't want to do that. On Win7/2008 (IIS 7) this isn't an option.

Can someone point me in a direction that can help me get my COM DLL to work when called from an IntraWeb ISAPI DLL?

Do I need to do something to the COM DLL? Are there any permissions I can add somewhere?

Thanks, Michael

解决方案

i would host the dll inside a local executable, calling methods until the crash happens. You would do this with DEP enabled on your own machine.

Unfortunately Delphi 7 itself crashes with Data Execution Prevention enabled, in addition to memory violations in the RTL/VCL that TOndrej mentioned.

That is what you'll need to do to get your COM dll working with DEP - find the bugs and fix them.

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