use pjrt::{self, Client, HostBuffer, Result};
#[tokio::main]
async fn main() -> Result<()> {
let api = pjrt::plugin("pjrt_c_api_cpu_plugin.so").load()?;
println!("{:?}", api.plugin_attributes());
let client = Client::builder(&api).build()?;
let host_buf = HostBuffer::builder()
.data([1.0f32, 2.0, 3.0, 4.0])
.dims([2, 2])
.build();
println!("{:?}", host_buf);
let dev1 = client.lookup_addressable_device(0)?;
let dev2 = client.lookup_addressable_device(1)?;
println!("-- ASYNC --");
let dev_buf = host_buf.copy_to(&dev1).await?;
println!("to {:?}, {:?}", dev_buf.dims(), dev_buf.layout());
let b = dev_buf.copy_to_host().await?;
println!("to_host_buffer {:?}", b);
let b = dev_buf.copy_to_device(&dev2).await?;
println!("copy_to_device {:?}, {:?}", b.dims(), b.layout());
println!("-- SYNC --");
let dev_buf = host_buf.copy_to_sync(&dev1)?;
println!("to {:?}, {:?}", dev_buf.dims(), dev_buf.layout());
let b = dev_buf.copy_to_host_sync()?;
println!("to_host_buffer {:?}", b);
let b = dev_buf.copy_to_device_sync(&dev2)?;
println!("copy_to_device {:?}, {:?}", b.dims(), b.layout());
Ok(())
}