Files
adler32
aho_corasick
alga
approx
ascii
atty
backtrace
backtrace_sys
base64
bitflags
blas_src
block_buffer
block_padding
brotli2
brotli_sys
buf_redux
byte_tools
byteorder
cauchy
cblas_sys
cfg_if
chrono
chunked_transfer
colored
crc32fast
crossbeam
crossbeam_channel
crossbeam_deque
crossbeam_epoch
crossbeam_queue
crossbeam_utils
ctrlc
deflate
digest
dirs
error_chain
filetime
futures
generic_array
getrandom
gzip_header
hex
httparse
hyper
idna
itoa
language_tags
lapack_src
lapacke
lapacke_sys
lazy_static
libc
libm
linked_hash_map
log
matches
matrixmultiply
maybe_uninit
md5
memchr
memoffset
mime
mime_guess
multipart
nalgebra
base
geometry
linalg
ndarray
ndarray_linalg
net2
netlib_src
nix
num_complex
num_cpus
num_integer
num_rational
num_traits
opaque_debug
percent_encoding
phf
phf_shared
ppv_lite86
proc_macro2
quick_error
quote
rand
rand_chacha
rand_core
rand_distr
rawpointer
regex
regex_syntax
remove_dir_all
rosrust
rosrust_codegen
rosrust_msg
rouille
rustc_demangle
rustros_tf
ryu
safemem
scopeguard
serde
serde_bytes
serde_derive
serde_json
serde_xml_rs
sha1
siphasher
smallvec
syn
tempdir
term
thread_local
threadpool
time
tiny_http
traitobject
twoway
typeable
typenum
ucd_util
unicase
unicode_bidi
unicode_normalization
unicode_xid
url
utf8_ranges
void
xml
xml_rpc
yaml_rust
 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
use crossbeam::channel;

pub enum KillMode {
    Sync,
    Async,
}

impl KillMode {
    fn into_channel<T>(self) -> (channel::Sender<T>, channel::Receiver<T>) {
        match self {
            KillMode::Sync => channel::bounded(0),
            KillMode::Async => channel::unbounded(),
        }
    }
}

#[derive(Clone)]
pub struct Sender {
    pub kill_tx: channel::Sender<()>,
}

impl Sender {
    pub fn send(&self) -> Result<(), channel::SendError<()>> {
        self.kill_tx.send(())
    }
}

pub struct Receiver {
    pub kill_rx: channel::Receiver<()>,
}

impl Receiver {
    pub fn try_recv(&self) -> Result<(), channel::TryRecvError> {
        self.kill_rx.try_recv()
    }
}

pub fn channel(kill_mode: KillMode) -> (Sender, Receiver) {
    let (kill_tx, kill_rx) = kill_mode.into_channel();
    (Sender { kill_tx }, Receiver { kill_rx })
}