https://github.com/graysonarts/uniffi-slab-example

An example of how to use slab to send opaque types across the uniffi boundary as an id in the slab arena.
https://github.com/graysonarts/uniffi-slab-example

Last synced: about 2 months ago
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An example of how to use slab to send opaque types across the uniffi boundary as an id in the slab arena.

• Host: GitHub
• URL: https://github.com/graysonarts/uniffi-slab-example
• Owner: graysonarts
• Created: 2024-03-07T00:38:10.000Z (10 months ago)
• Default Branch: main
• Last Pushed: 2024-03-07T06:47:56.000Z (10 months ago)
• Last Synced: 2024-04-16T01:01:18.546Z (8 months ago)
• Language: Rust
• Size: 6.84 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Using slab to send opaque types over Uniffi bindings

Read the article on dev.to [Opaque Types for UniFFI](https://dev.to/therustgarden/opaque-types-for-uniffi-1j9l)

## Get Everything ready to test

1. Run `build.ps1` (powershell) (or run the commands adjusting for not-windows)

2. Copy `opaque_type.dll` from `target/release` into `target/python`

3. cd into `target/python`

4. Run commands like in the example usage

## Example Usage of Generated Python Bindings

```python

import opaque_type;

opaque_type.ffi_initialize()

x = opaque_type.ffi_make_opaque(42)

y = opaque_type.ffi_make_opaque(23)

opaque_type.ffi_process_handle(x)

opaque_type.ffi_process_handle(y)

opaque_type.ffi_shutdown()

```