lgi-devs / lgi-devs/lgi

C calling into Lua directly

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#92 7 comments 0 reactions 0 assignees View on GitHub

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Dominant language
Lua
Stars
491
Forks
81
PR merge metrics
No merged PRs in 30d

Description

I'm using g_object_new() directly to create a Lua object, however this only works from the thread the Lua state was created on. Is there a way to make calls into Lua from a different thread?

The code causing the issues: https://git.gnome.org/browse/libpeas/tree/loaders/lua5.1/peas-plugin-loader-lua.c#n212

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the g_object_new() call near line 212 of loaders/lua5.1/peas-plugin-loader-lua.c and trace how the Lua state is accessed. Check the existing issue discussion and related Lua threading constraints; done means establishing whether cross-thread calls can be supported and documenting or fixing the behavior accordingly.

Written by the indexing model from the issue text.

Assessment

Tech stack
c, lua
Domain
backend
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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