Struct zx::Process

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pub struct Process(/* private fields */);
Expand description

An object representing a Zircon process.

As essentially a subtype of Handle, it can be freely interconverted.

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impl Process

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impl Process

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pub fn set_debug_addr(&self, val: &u64) -> Result<(), Status>

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impl Process

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impl Process

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pub fn set_break_on_load(&self, val: &u64) -> Result<(), Status>

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impl Process

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pub fn start( &self, thread: &Thread, entry: usize, stack: usize, arg1: Handle, arg2: usize, ) -> Result<(), Status>

Similar to Thread::start, but is used to start the first thread in a process.

Wraps the zx_process_start syscall.

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pub fn create_thread(&self, name: &[u8]) -> Result<Thread, Status>

Create a thread inside a process.

Wraps the zx_thread_create syscall.

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pub fn write_memory( &self, vaddr: zx_vaddr_t, bytes: &[u8], ) -> Result<usize, Status>

Write memory inside a process.

Wraps the zx_process_write_memory syscall.

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pub fn read_memory( &self, vaddr: zx_vaddr_t, bytes: &mut [u8], ) -> Result<usize, Status>

Read memory from inside a process.

Wraps the zx_process_read_memory syscall.

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pub fn read_memory_uninit<'a>( &self, vaddr: zx_vaddr_t, buffer: &'a mut [MaybeUninit<u8>], ) -> Result<(&'a mut [u8], &'a mut [MaybeUninit<u8>]), Status>

Read memory from inside a process without requiring the output buffer to be initialized.

Wraps the zx_process_read_memory syscall.

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pub fn info(&self) -> Result<ProcessInfo, Status>

Wraps the zx_object_get_info syscall for the ZX_INFO_PROCESS topic.

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pub fn threads(&self) -> Result<Vec<Koid>, Status>

Wraps the zx_object_get_info syscall for the ZX_INFO_PROCESS_THREADS topic.

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pub fn task_stats(&self) -> Result<TaskStatsInfo, Status>

Wraps the zx_object_get_info syscall for the ZX_INFO_TASK_STATS topic.

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pub fn info_maps_vec(&self) -> Result<Vec<MapInfo>, Status>

Wraps the zx_object_get_info syscall for the ZX_INFO_PROCESS_MAPS topic.

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pub fn exit(retcode: i64) -> !

Exit the current process with the given return code.

Wraps the zx_process_exit syscall.

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pub fn handle_stats(&self) -> Result<ProcessHandleStats, Status>

Wraps the zx_object_get_info syscall for the ZX_INFO_PROCESS_HANDLE_STATS topic.

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pub fn get_child(&self, koid: &Koid, rights: Rights) -> Result<Thread, Status>

Wraps the zx_object_get_child syscall.

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pub fn info_vmos_vec(&self) -> Result<Vec<VmoInfo>, Status>

Wraps the zx_object_get_info syscall for the ZX_INFO_PROCESS_VMO topic.

Trait Implementations§

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impl AsHandleRef for Process

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fn as_handle_ref(&self) -> HandleRef<'_>

Get a reference to the handle. One important use of such a reference is for object_wait_many.
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fn raw_handle(&self) -> zx_handle_t

Interpret the reference as a raw handle (an integer type). Two distinct handles will have different raw values (so it can perhaps be used as a key in a data structure).
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fn signal_handle( &self, clear_mask: Signals, set_mask: Signals, ) -> Result<(), Status>

Set and clear userspace-accessible signal bits on an object. Wraps the zx_object_signal syscall.
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fn wait_handle( &self, signals: Signals, deadline: MonotonicInstant, ) -> Result<Signals, Status>

Waits on a handle. Wraps the zx_object_wait_one syscall.
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fn wait_async_handle( &self, port: &Port, key: u64, signals: Signals, options: WaitAsyncOpts, ) -> Result<(), Status>

Causes packet delivery on the given port when the object changes state and matches signals. zx_object_wait_async syscall.
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fn get_name(&self) -> Result<Name, Status>

Get the Property::NAME property for this object. Read more
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fn set_name(&self, name: &Name) -> Result<(), Status>

Set the Property::NAME property for this object. Read more
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fn basic_info(&self) -> Result<HandleBasicInfo, Status>

Wraps the zx_object_get_info syscall for the ZX_INFO_HANDLE_BASIC topic.
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fn count_info(&self) -> Result<HandleCountInfo, Status>

Wraps the zx_object_get_info syscall for the ZX_INFO_HANDLE_COUNT topic.
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fn get_koid(&self) -> Result<Koid, Status>

Returns the koid (kernel object ID) for this handle.
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impl Debug for Process

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl From<Handle> for Process

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fn from(handle: Handle) -> Self

Converts to this type from the input type.
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impl From<Process> for Handle

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fn from(x: Process) -> Handle

Converts to this type from the input type.
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impl HandleBased for Process

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fn duplicate_handle(&self, rights: Rights) -> Result<Self, Status>

Duplicate a handle, possibly reducing the rights available. Wraps the zx_handle_duplicate syscall.
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fn replace_handle(self, rights: Rights) -> Result<Self, Status>

Create a replacement for a handle, possibly reducing the rights available. This invalidates the original handle. Wraps the zx_handle_replace syscall.
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fn into_handle(self) -> Handle

Converts the value into its inner handle. Read more
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fn into_raw(self) -> zx_handle_t

Converts the handle into it’s raw representation. Read more
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fn from_handle(handle: Handle) -> Self

Creates an instance of this type from a handle. Read more
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fn into_handle_based<H: HandleBased>(self) -> H

Creates an instance of another handle-based type from this value’s inner handle.
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fn from_handle_based<H: HandleBased>(h: H) -> Self

Creates an instance of this type from the inner handle of another handle-based type.
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fn is_invalid_handle(&self) -> bool

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impl Hash for Process

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Ord for Process

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fn cmp(&self, other: &Process) -> Ordering

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more
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impl PartialEq for Process

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fn eq(&self, other: &Process) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd for Process

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fn partial_cmp(&self, other: &Process) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Task for Process

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fn kill(&self) -> Result<(), Status>

Kill the given task (job, process, or thread). Read more
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fn suspend(&self) -> Result<Handle, Status>

Suspend the given task Read more
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fn create_exception_channel_with_opts( &self, opts: ExceptionChannelOptions, ) -> Result<Channel, Status>

Create an exception channel (with options) for the task. Read more
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fn create_exception_channel(&self) -> Result<Channel, Status>

Create an exception channel for the task. Read more
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fn get_runtime_info(&self) -> Result<TaskRuntimeInfo, Status>

Returns the runtime information for the task. Read more
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impl Eq for Process

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impl StructuralPartialEq for Process

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.