[−][src]Struct bawawa::Process
a Process
object to monitor the execution of a Command
.
If the Process
is dropped, the associated Process
will be terminated.
A process is a future where the output Item is the exit status.
Methods
impl Process
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pub fn spawn(command: Command) -> Result<Self>
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attempt to run the given Command
.
Error
the function may fail if between the time the Program
object was constructed and the call of this function the program
situation as changed (permission, renamed, removed...).
pub fn stdin(&mut self) -> &mut Option<ChildStdin>
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pub fn stdout(&mut self) -> &mut Option<ChildStdout>
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pub fn stderr(&mut self) -> &mut Option<ChildStderr>
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Trait Implementations
impl Control for Process
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fn command(&self) -> &Command
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fn id(&self) -> u32
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Returns the OS-assigned process identifier associated with this process.
fn kill(&mut self) -> Result<()>
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force the process to finish
this is equivalent to SIGKILL
on unix platform
impl<'a> StandardInput<'a> for Process
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fn standard_input(&mut self) -> &mut ChildStdin
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fn framed_stdin<E, Item>(
&mut self,
encoder: E
) -> FramedWrite<&mut ChildStdin, E> where
E: Encoder<Item = Item>,
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&mut self,
encoder: E
) -> FramedWrite<&mut ChildStdin, E> where
E: Encoder<Item = Item>,
fn send_stdin<E, Item>(self, encoder: E) -> SendStdin<'a, Self, E, Item> where
E: Encoder<Item = Item>,
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E: Encoder<Item = Item>,
impl<'a> StandardOutput<'a> for Process
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fn standard_output(&mut self) -> &mut ChildStdout
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fn framed_stdout<D, Item>(
&mut self,
decoder: D
) -> FramedRead<&mut ChildStdout, D> where
D: Decoder<Item = Item>,
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&mut self,
decoder: D
) -> FramedRead<&mut ChildStdout, D> where
D: Decoder<Item = Item>,
fn capture_stdout<D, Item>(
self,
decoder: D
) -> Capture<'a, Self, D, ChildStdout, Item> where
D: Decoder<Item = Item>,
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self,
decoder: D
) -> Capture<'a, Self, D, ChildStdout, Item> where
D: Decoder<Item = Item>,
impl<'a> StandardError<'a> for Process
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fn standard_error(&mut self) -> &mut ChildStderr
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fn framed_stderr<D, Item>(
&mut self,
decoder: D
) -> FramedRead<&mut ChildStderr, D> where
D: Decoder<Item = Item>,
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&mut self,
decoder: D
) -> FramedRead<&mut ChildStderr, D> where
D: Decoder<Item = Item>,
fn capture_stderr<D, Item>(
self,
decoder: D
) -> Capture<'a, Self, D, ChildStderr, Item> where
D: Decoder<Item = Item>,
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self,
decoder: D
) -> Capture<'a, Self, D, ChildStderr, Item> where
D: Decoder<Item = Item>,
impl Future for Process
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type Item = <Child as Future>::Item
The type of value that this future will resolved with if it is successful. Read more
type Error = Error
The type of error that this future will resolve with if it fails in a normal fashion. Read more
fn poll(&mut self) -> Poll<Self::Item, Self::Error>
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fn wait(self) -> Result<Self::Item, Self::Error>
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Block the current thread until this future is resolved. Read more
fn map<F, U>(self, f: F) -> Map<Self, F> where
F: FnOnce(Self::Item) -> U,
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F: FnOnce(Self::Item) -> U,
Map this future's result to a different type, returning a new future of the resulting type. Read more
fn map_err<F, E>(self, f: F) -> MapErr<Self, F> where
F: FnOnce(Self::Error) -> E,
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F: FnOnce(Self::Error) -> E,
Map this future's error to a different error, returning a new future. Read more
fn from_err<E>(self) -> FromErr<Self, E> where
E: From<Self::Error>,
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E: From<Self::Error>,
Map this future's error to any error implementing From
for this future's Error
, returning a new future. Read more
fn then<F, B>(self, f: F) -> Then<Self, B, F> where
B: IntoFuture,
F: FnOnce(Result<Self::Item, Self::Error>) -> B,
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B: IntoFuture,
F: FnOnce(Result<Self::Item, Self::Error>) -> B,
Chain on a computation for when a future finished, passing the result of the future to the provided closure f
. Read more
fn and_then<F, B>(self, f: F) -> AndThen<Self, B, F> where
B: IntoFuture<Error = Self::Error>,
F: FnOnce(Self::Item) -> B,
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B: IntoFuture<Error = Self::Error>,
F: FnOnce(Self::Item) -> B,
Execute another future after this one has resolved successfully. Read more
fn or_else<F, B>(self, f: F) -> OrElse<Self, B, F> where
B: IntoFuture<Item = Self::Item>,
F: FnOnce(Self::Error) -> B,
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B: IntoFuture<Item = Self::Item>,
F: FnOnce(Self::Error) -> B,
Execute another future if this one resolves with an error. Read more
fn select<B>(self, other: B) -> Select<Self, <B as IntoFuture>::Future> where
B: IntoFuture<Item = Self::Item, Error = Self::Error>,
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B: IntoFuture<Item = Self::Item, Error = Self::Error>,
Waits for either one of two futures to complete. Read more
fn select2<B>(self, other: B) -> Select2<Self, <B as IntoFuture>::Future> where
B: IntoFuture,
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B: IntoFuture,
Waits for either one of two differently-typed futures to complete. Read more
fn join<B>(self, other: B) -> Join<Self, <B as IntoFuture>::Future> where
B: IntoFuture<Error = Self::Error>,
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B: IntoFuture<Error = Self::Error>,
Joins the result of two futures, waiting for them both to complete. Read more
fn join3<B, C>(
self,
b: B,
c: C
) -> Join3<Self, <B as IntoFuture>::Future, <C as IntoFuture>::Future> where
B: IntoFuture<Error = Self::Error>,
C: IntoFuture<Error = Self::Error>,
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self,
b: B,
c: C
) -> Join3<Self, <B as IntoFuture>::Future, <C as IntoFuture>::Future> where
B: IntoFuture<Error = Self::Error>,
C: IntoFuture<Error = Self::Error>,
Same as join
, but with more futures.
fn join4<B, C, D>(
self,
b: B,
c: C,
d: D
) -> Join4<Self, <B as IntoFuture>::Future, <C as IntoFuture>::Future, <D as IntoFuture>::Future> where
B: IntoFuture<Error = Self::Error>,
C: IntoFuture<Error = Self::Error>,
D: IntoFuture<Error = Self::Error>,
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self,
b: B,
c: C,
d: D
) -> Join4<Self, <B as IntoFuture>::Future, <C as IntoFuture>::Future, <D as IntoFuture>::Future> where
B: IntoFuture<Error = Self::Error>,
C: IntoFuture<Error = Self::Error>,
D: IntoFuture<Error = Self::Error>,
Same as join
, but with more futures.
fn join5<B, C, D, E>(
self,
b: B,
c: C,
d: D,
e: E
) -> Join5<Self, <B as IntoFuture>::Future, <C as IntoFuture>::Future, <D as IntoFuture>::Future, <E as IntoFuture>::Future> where
B: IntoFuture<Error = Self::Error>,
C: IntoFuture<Error = Self::Error>,
D: IntoFuture<Error = Self::Error>,
E: IntoFuture<Error = Self::Error>,
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self,
b: B,
c: C,
d: D,
e: E
) -> Join5<Self, <B as IntoFuture>::Future, <C as IntoFuture>::Future, <D as IntoFuture>::Future, <E as IntoFuture>::Future> where
B: IntoFuture<Error = Self::Error>,
C: IntoFuture<Error = Self::Error>,
D: IntoFuture<Error = Self::Error>,
E: IntoFuture<Error = Self::Error>,
Same as join
, but with more futures.
fn into_stream(self) -> IntoStream<Self>
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Convert this future into a single element stream. Read more
fn flatten(self) -> Flatten<Self> where
Self::Item: IntoFuture,
<Self::Item as IntoFuture>::Error: From<Self::Error>,
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Self::Item: IntoFuture,
<Self::Item as IntoFuture>::Error: From<Self::Error>,
Flatten the execution of this future when the successful result of this future is itself another future. Read more
fn flatten_stream(self) -> FlattenStream<Self> where
Self::Item: Stream,
<Self::Item as Stream>::Error == Self::Error,
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Self::Item: Stream,
<Self::Item as Stream>::Error == Self::Error,
Flatten the execution of this future when the successful result of this future is a stream. Read more
fn fuse(self) -> Fuse<Self>
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Fuse a future such that poll
will never again be called once it has completed. Read more
fn inspect<F>(self, f: F) -> Inspect<Self, F> where
F: FnOnce(&Self::Item),
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F: FnOnce(&Self::Item),
Do something with the item of a future, passing it on. Read more
fn catch_unwind(self) -> CatchUnwind<Self> where
Self: UnwindSafe,
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Self: UnwindSafe,
Catches unwinding panics while polling the future. Read more
fn shared(self) -> Shared<Self>
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Create a cloneable handle to this future where all handles will resolve to the same result. Read more
Auto Trait Implementations
impl Send for Process
impl Unpin for Process
impl !Sync for Process
impl !UnwindSafe for Process
impl !RefUnwindSafe for Process
Blanket Implementations
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<F> IntoFuture for F where
F: Future,
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F: Future,
type Future = F
The future that this type can be converted into.
type Item = <F as Future>::Item
The item that the future may resolve with.
type Error = <F as Future>::Error
The error that the future may resolve with.