tursodatabase / tursodatabase/libsql
wasmtime-udf-bindings: use malloc instead of naïve memory.grow
Open
Nobody has claimed this yet.
- Dominant language
- C
- Stars
- 17.2k
- Forks
- 531
- Avg merge
- 1h 12m
- Merged PRs (30d)
- 1
Description
Following #145, let's migrate the wasmtime UDF bindings to rely on an exported libsql_malloc function for allocating instance memory for parameters.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reading the context from #145 and locating the wasmtime UDF bindings and the exported libsql_malloc function. Trace how instance memory for parameters is currently allocated, then verify that the bindings use libsql_malloc instead of naïve memory.grow and that parameter handling still works.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- c, wasm
- Domain
- backend, databases
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100