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•Created by Nolram on 9/9/2024 in #help

P/Invoke boolean call always returns true in Release builds

I have a simple boolean function in a native C++ DLL (for keyboard input in my case), which I P/Invoke from C#. In debug builds, everything works fine. But in a release build (of both the C# and C++ projects), the C# side always receives true from the P/Invoke call, even when the native side returns false. I've checked my build settings but I can't figure out what is happening here- any recommendations for how to debug this or what could be the potential cause? For reference - my code looks a little bit something like this: C++:

bool sb_IsKeyDown(int key)
{
  return keyboardState[key];
}

bool sb_IsKeyDown(int key)
{
  return keyboardState[key];
}

C#:

[DllImport(DLL_NAME, CallingConvention = CallingConvention.Cdecl)]
private static extern bool sb_IsKeyDown(int key); // Returns true when it shouldn't in Release builds.

[DllImport(DLL_NAME, CallingConvention = CallingConvention.Cdecl)]
private static extern bool sb_IsKeyDown(int key); // Returns true when it shouldn't in Release builds.

Please ping me on reply, thank you!

13 replies

CC#

•Created by Nolram on 9/9/2024 in #help

Getting a (very) high resolution timer in C#

Hello folks! I'm currently working on some numeric-integration related stuff (specifically, creating a fixed timestep system for a game), and in order to be able to correctly interpolate subframes between steps (and we're talking about 120-240 steps per second), I need some high resolution timer - preferably sub-milisecond precision! Does anyone have recommendations for facilities in .NET that would allow me to get such a timer? (Please ping me on reply, thank you in advance!)

35 replies

CC#

•Created by Nolram on 5/10/2024 in #help

Removing implicitly installed NuGet packages / Ignoring dependencies

Hello! I'm currently trying to install a NuGet package that has a dependency that I would like to not install into the project from NuGet, as I already have a local, modified copy of that same package. Is there some way I can remove this implicitly installed package or ignore the package in the first place?

5 replies

CDCloudflare Developers

•Created by Nolram on 4/8/2024 in #pages-help

How to connect CF Pages to self-hosted GitLab instance

See title. It's possible to connect to GitLab.com, but I couldn't find a way to connect to a self-hosted instance. Any guidance?

2 replies

CDCloudflare Developers

•Created by Nolram on 9/13/2023 in #general-help

Email Routing : Address not found error

So I'm trying to route an email address using the email routing feature on a Cloudflare-managed domain (which only has a cloudflare pages page running on it), and I've setup and verified the email address and DNS records - but when I send an email to the domain, I just get

host route1.mx.cloudflare.net[162.159.205.13] said: 550
    5.1.1 Address does not exist. xYKnWII1mBkl (in reply to RCPT TO command)

. How can I address this?

2 replies

CC#

•Created by Nolram on 10/22/2022 in #help

Async operations cause errorless crash (Task.Run etc.)

I am currently attempting to load about ~190MB worth of byte data from a file and decrypt it asynchronously. Loading the data using byte[] fileBytes = File.ReadAllBytes(...).ConfigureAwait(false) seems to work just fine - however, attempting to run the AES decryption on it with byte[] decryptedBytes = await Task.Run(() => DecryptionFunction(...))).ConfigureAwait(false); causes a crash without any error - not with a managed debugger (Rider) or Native Debugger (VS) or in the log files Unity provides.

63 replies

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