MatrixSynapse/rust/src/lib.rs

45 lines
1.1 KiB
Rust

use lazy_static::lazy_static;
use pyo3::prelude::*;
use pyo3_log::ResetHandle;
pub mod push;
lazy_static! {
static ref LOGGING_HANDLE: ResetHandle = pyo3_log::init();
}
/// Returns the hash of all the rust source files at the time it was compiled.
///
/// Used by python to detect if the rust library is outdated.
#[pyfunction]
fn get_rust_file_digest() -> &'static str {
env!("SYNAPSE_RUST_DIGEST")
}
/// Formats the sum of two numbers as string.
#[pyfunction]
#[pyo3(text_signature = "(a, b, /)")]
fn sum_as_string(a: usize, b: usize) -> PyResult<String> {
Ok((a + b).to_string())
}
/// Reset the cached logging configuration of pyo3-log to pick up any changes
/// in the Python logging configuration.
///
#[pyfunction]
fn reset_logging_config() {
LOGGING_HANDLE.reset();
}
/// The entry point for defining the Python module.
#[pymodule]
fn synapse_rust(py: Python<'_>, m: &PyModule) -> PyResult<()> {
m.add_function(wrap_pyfunction!(sum_as_string, m)?)?;
m.add_function(wrap_pyfunction!(get_rust_file_digest, m)?)?;
m.add_function(wrap_pyfunction!(reset_logging_config, m)?)?;
push::register_module(py, m)?;
Ok(())
}