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When you try to run you get an error asking you to add a "program" field to the run spec. The GitHub sample doesn't produce any results for no apparent...

baller-paul

Windows does not use m.lib as its math library is included in the standard library. The `CMakeLists.txt` should read: ``` cmake_minimum_required(VERSION 3.7 FATAL_ERROR) project(structs_library VERSION 1.0.0 LANGUAGES C) add_library(structs_library SHARED...

Voyz

This line reads: https://github.com/dart-lang/samples/blob/main/ffi/primitives/primitives.dart#L46C1-L46C81 ``` Directory.current.path, 'primitives_library', 'Debug', 'primtives.dll'); ``` That `'primtives.dll'` should be `'primitives.dll'`, it's missing the second `i`

Voyz

Add Windows CMake instructions

6

Hi, I try to run the example as is and after running cmake command running the command make and getting error: make: *** No targets specified and no makefile found

fedorovmichael

Incorrect .dll file names

2

The sample .dart files reference "xyz_library/Debug/[sample name].dll", whereas the created files are "xyz_library/lib[sample_name].dll".

Lootwig

Update primitives.c

1

We should test free_pointer function too. - Thanks for your contribution! Please replace this text with a description of what this PR is changing or adding and why, list any...

jthompsonic

Update primitives.def

2

A few tweaks needed -- library produced on windows is primitives.dll so we need library name "primitives" we need to add free_pointer to the exports so we can access that...

jthompsonic

I have this example from @lrhn that could be used to update [`long_running_isolate.dart`](https://github.com/dart-lang/samples/blob/master/isolates/bin/long_running_isolate.dart) In Lasse's words: This is a fairly primitive version of remote-running a stream function, it doesn't forward...

MaryaBelanger

Add ffi sample code and instructions for an iOS app. See https://github.com/flutter/flutter/issues/116950#issuecomment-1371433185 for confusion for how to practically implement this. cc @dcharkes

jmagman

FFI structs sample possible dangling pointer

3

Please ignore my ignorance but while I'm trying to learn more about `ffi` I studied the structs sample. I just don't understand how freeing `myHomeUtf8` does not leave a dangling...

doubleday