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author | Daniel Silverstone <daniel.silverstone@codethink.co.uk> | 2018-06-05 10:03:50 +0100 |
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committer | Daniel Silverstone <daniel.silverstone@codethink.co.uk> | 2018-06-05 10:03:50 +0100 |
commit | 37c8e438104c39766f3fabbd90d698f2618d186a (patch) | |
tree | 5b128bfdb66abb5286e4d45d99ac7ba1b9b7cd05 | |
parent | 502fd53ac06b3f509eddbe5a9629066156659cd7 (diff) | |
download | canopied-37c8e438104c39766f3fabbd90d698f2618d186a.tar.bz2 |
Support empty CAN interface name to stop after load/parse
-rw-r--r-- | src/main.rs | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/src/main.rs b/src/main.rs index f9e91a3..3103f5f 100644 --- a/src/main.rs +++ b/src/main.rs @@ -67,13 +67,19 @@ fn main() { info!("Read {} unit definitions", units.count()); info!("Read {} derived definitions", derived.count()); + let args: Vec<String> = args().collect(); + let iface = if args.len() > 1 { + args[1].clone() + } else { + "vcan0".into() + }; + + if iface.len() == 0 { + info!("Stopping now"); + return; + } + let world = futures::future::lazy(move || { - let args: Vec<String> = args().collect(); - let iface = if args.len() > 1 { - args[1].clone() - } else { - "vcan0".into() - }; info!("Connecting Canopied to {}", iface); let (sink, stream) = isotp::ISOTP::new(&iface).split(); let (sender, receiver) = mpsc::channel(100); |