| /* |
| * Copyright 2022, Google LLC |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| #![no_std] |
| #![no_main] |
| |
| // Demo hookup of cantrip-os-logger to sdk_log (eventually move to libcantrip). |
| |
| use libcantrip::sdk_init; |
| use log::{error, info}; |
| use sdk_interface::*; |
| |
| #[no_mangle] |
| pub fn main() { |
| // NB: need the allocator for error formatting. |
| static mut HEAP: [u8; 4096] = [0; 4096]; |
| sdk_init(unsafe { &mut HEAP }); |
| |
| match sdk_ping() { |
| Ok(_) => info!("ping!"), |
| Err(e) => error!("sdk_ping failed: {:?}", e), |
| } |
| let _ = sdk_log("DONE"); |
| } |
