32 lines
877 B
Rust
32 lines
877 B
Rust
use cubeb::{Context, Result};
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use std::env;
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use std::ffi::CString;
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use std::io::{self, Write};
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pub fn init<T: Into<Vec<u8>>>(ctx_name: T) -> Result<Context> {
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let backend = match env::var("CUBEB_BACKEND") {
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Ok(s) => Some(s),
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Err(_) => None,
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};
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let ctx_name = CString::new(ctx_name).unwrap();
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let ctx = Context::init(Some(ctx_name.as_c_str()), None);
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if let Ok(ref ctx) = ctx {
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if let Some(ref backend) = backend {
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let ctx_backend = ctx.backend_id();
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if backend != ctx_backend {
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let stderr = io::stderr();
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let mut handle = stderr.lock();
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writeln!(
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handle,
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"Requested backend `{}', got `{}'",
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backend, ctx_backend
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)
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.unwrap();
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}
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}
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}
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ctx
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}
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