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mirror of https://github.com/bspeice/aeron-rs synced 2024-10-10 20:21:39 -04:00

Start work on the client context

This commit is contained in:
Bradlee Speice 2019-09-22 17:56:52 -04:00
parent 646d58fd1b
commit 1fdf79af8b
5 changed files with 56 additions and 3 deletions

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@ -6,8 +6,10 @@ edition = "2018"
repository = "https://github.com/bspeice/aeron-rs"
readme = "README.md"
license = "Apache-2.0"
[badges]
travis-ci = { repository = "bspeice/aeron-rs", branch = "master" }
maintenance = { status = "actively-developed" }
[dependencies]
aeron_driver-sys = { path = "./aeron_driver-sys" }
aeron_driver-sys = { path = "./aeron_driver-sys" }

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@ -2,4 +2,8 @@
![](https://img.shields.io/travis/bspeice/aeron-rs?style=flat-square)
A Rust port of the [Aeron client](https://github.com/real-logic/Aeron).
<!-- cargo-sync-readme start -->
[Aeron](https://github.com/real-logic/aeron) client for Rust
<!-- cargo-sync-readme end -->

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@ -1,2 +1,3 @@
#include <stddef.h>
#include <aeron_driver_context.h>
#include <aeronmd.h>

44
src/context.rs Normal file
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@ -0,0 +1,44 @@
use std::env;
use std::path::PathBuf;
const DEFAULT_MEDIA_DRIVER_TIMEOUT_MS: u16 = 10_000;
const DEFAULT_RESOURCE_LINGER_MS: u16 = 5_000;
pub struct Context {
aeron_dir: PathBuf,
media_driver_timeout_ms: i32,
resource_linger_timeout_ms: i32,
use_conductor_agent_invoker: bool,
pre_touch_mapped_memory: bool,
}
impl Context {
pub fn get_user_name() -> String {
env::var("USER")
.or_else(|_| env::var("USERNAME"))
.unwrap_or("default".to_string())
}
pub fn default_aeron_path() -> PathBuf {
let base_path = if cfg!(target_os = "linux") {
PathBuf::from("/dev/shm")
} else {
// Uses TMPDIR on Unix-like, and GetTempPath on Windows
env::temp_dir()
};
base_path.join(format!("aeron-{}", Context::get_user_name()))
}
}
impl Default for Context {
fn default() -> Self {
Context {
aeron_dir: Context::default_aeron_path(),
media_driver_timeout_ms: DEFAULT_MEDIA_DRIVER_TIMEOUT_MS.into(),
resource_linger_timeout_ms: DEFAULT_RESOURCE_LINGER_MS.into(),
use_conductor_agent_invoker: false,
pre_touch_mapped_memory: false,
}
}
}

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@ -1,6 +1,8 @@
//! Aeron client for Rust
//! [Aeron](https://github.com/real-logic/aeron) client for Rust
#![deny(missing_docs)]
mod context;
/// Retrieve the C library version in (major, minor, patch) format
pub fn aeron_version() -> (u32, u32, u32) {
unsafe {