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use std::env;
use std::path::PathBuf;
use std::process::Command;
pub use bencher::*;
pub use resize_functions::*;
pub use results::*;
use serde::Deserialize;
mod bencher;
mod resize_functions;
mod results;
pub mod testing;
const fn get_arch_id_and_name() -> (&'static str, &'static str) {
#[cfg(target_arch = "x86_64")]
return ("x86_64", "x86_64");
#[cfg(target_arch = "aarch64")]
return ("arm64", "arm64");
#[cfg(target_arch = "wasm32")]
return ("wasm32", "Wasm32");
#[cfg(not(any(
target_arch = "x86_64",
target_arch = "aarch64",
target_arch = "wasm32"
)))]
return ("unknown", "Unknown");
}
/// Returns the Cargo target directory, possibly calling `cargo metadata` to
/// figure it out.
fn cargo_target_directory() -> Option<PathBuf> {
#[derive(Deserialize)]
struct Metadata {
target_directory: PathBuf,
}
env::var_os("CARGO_TARGET_DIR")
.map(PathBuf::from)
.or_else(|| {
let output = Command::new(env::var_os("CARGO")?)
.args(["metadata", "--format-version", "1"])
.output()
.ok()?;
let metadata: Metadata = serde_json::from_slice(&output.stdout).ok()?;
Some(metadata.target_directory)
})
}
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