Trait miri::concurrency::thread::EvalContextExt

pub trait EvalContextExt<'mir, 'tcx: 'mir>: MiriInterpCxExt<'mir, 'tcx> {
    // Provided methods
    fn get_or_create_thread_local_alloc(
        &mut self,
        def_id: DefId
    ) -> InterpResult<'tcx, Pointer<Provenance>> { ... }
    fn start_regular_thread(
        &mut self,
        thread: Option<MPlaceTy<'tcx, Provenance>>,
        start_routine: Pointer<Option<Provenance>>,
        start_abi: Abi,
        func_arg: ImmTy<'tcx, Provenance>,
        ret_layout: TyAndLayout<'tcx>
    ) -> InterpResult<'tcx, ThreadId> { ... }
    fn detach_thread(
        &mut self,
        thread_id: ThreadId,
        allow_terminated_joined: bool
    ) -> InterpResult<'tcx> { ... }
    fn join_thread(&mut self, joined_thread_id: ThreadId) -> InterpResult<'tcx> { ... }
    fn join_thread_exclusive(
        &mut self,
        joined_thread_id: ThreadId
    ) -> InterpResult<'tcx> { ... }
    fn set_active_thread(&mut self, thread_id: ThreadId) -> ThreadId { ... }
    fn get_active_thread(&self) -> ThreadId { ... }
    fn active_thread_mut(&mut self) -> &mut Thread<'mir, 'tcx> { ... }
    fn active_thread_ref(&self) -> &Thread<'mir, 'tcx> { ... }
    fn get_total_thread_count(&self) -> usize { ... }
    fn have_all_terminated(&self) -> bool { ... }
    fn enable_thread(&mut self, thread_id: ThreadId) { ... }
    fn active_thread_stack(
        &self
    ) -> &[Frame<'mir, 'tcx, Provenance, FrameExtra<'tcx>>] { ... }
    fn active_thread_stack_mut(
        &mut self
    ) -> &mut Vec<Frame<'mir, 'tcx, Provenance, FrameExtra<'tcx>>> { ... }
    fn set_thread_name(&mut self, thread: ThreadId, new_thread_name: Vec<u8>) { ... }
    fn set_thread_name_wide(
        &mut self,
        thread: ThreadId,
        new_thread_name: &[u16]
    ) { ... }
    fn get_thread_name<'c>(&'c self, thread: ThreadId) -> &'c [u8] 
       where 'mir: 'c { ... }
    fn block_thread(&mut self, thread: ThreadId) { ... }
    fn unblock_thread(&mut self, thread: ThreadId) { ... }
    fn yield_active_thread(&mut self) { ... }
    fn maybe_preempt_active_thread(&mut self) { ... }
    fn register_timeout_callback(
        &mut self,
        thread: ThreadId,
        call_time: Time,
        callback: Box<dyn MachineCallback<'mir, 'tcx> + 'tcx>
    ) { ... }
    fn unregister_timeout_callback_if_exists(&mut self, thread: ThreadId) { ... }
    fn run_threads(&mut self) -> InterpResult<'tcx, !> { ... }
    fn terminate_active_thread(
        &mut self,
        tls_alloc_action: TlsAllocAction
    ) -> InterpResult<'tcx> { ... }
}

Provided Methods

fn get_or_create_thread_local_alloc( &mut self, def_id: DefId ) -> InterpResult<'tcx, Pointer<Provenance>>

Get a thread-specific allocation id for the given thread-local static. If needed, allocate a new one.

fn start_regular_thread( &mut self, thread: Option<MPlaceTy<'tcx, Provenance>>, start_routine: Pointer<Option<Provenance>>, start_abi: Abi, func_arg: ImmTy<'tcx, Provenance>, ret_layout: TyAndLayout<'tcx> ) -> InterpResult<'tcx, ThreadId>

Start a regular (non-main) thread.

fn detach_thread( &mut self, thread_id: ThreadId, allow_terminated_joined: bool ) -> InterpResult<'tcx>

fn join_thread(&mut self, joined_thread_id: ThreadId) -> InterpResult<'tcx>

fn join_thread_exclusive( &mut self, joined_thread_id: ThreadId ) -> InterpResult<'tcx>

fn set_active_thread(&mut self, thread_id: ThreadId) -> ThreadId

fn get_active_thread(&self) -> ThreadId

fn active_thread_mut(&mut self) -> &mut Thread<'mir, 'tcx>

fn active_thread_ref(&self) -> &Thread<'mir, 'tcx>

fn get_total_thread_count(&self) -> usize

fn have_all_terminated(&self) -> bool

fn enable_thread(&mut self, thread_id: ThreadId)

fn active_thread_stack( &self ) -> &[Frame<'mir, 'tcx, Provenance, FrameExtra<'tcx>>]

fn active_thread_stack_mut( &mut self ) -> &mut Vec<Frame<'mir, 'tcx, Provenance, FrameExtra<'tcx>>>

fn set_thread_name(&mut self, thread: ThreadId, new_thread_name: Vec<u8>)

Set the name of the current thread. The buffer must not include the null terminator.

fn set_thread_name_wide(&mut self, thread: ThreadId, new_thread_name: &[u16])

fn get_thread_name<'c>(&'c self, thread: ThreadId) -> &'c [u8]

where 'mir: 'c,

fn block_thread(&mut self, thread: ThreadId)

fn unblock_thread(&mut self, thread: ThreadId)

fn yield_active_thread(&mut self)

fn maybe_preempt_active_thread(&mut self)

fn register_timeout_callback( &mut self, thread: ThreadId, call_time: Time, callback: Box<dyn MachineCallback<'mir, 'tcx> + 'tcx> )

fn unregister_timeout_callback_if_exists(&mut self, thread: ThreadId)

fn run_threads(&mut self) -> InterpResult<'tcx, !>

Run the core interpreter loop. Returns only when an interrupt occurs (an error or program termination).

fn terminate_active_thread( &mut self, tls_alloc_action: TlsAllocAction ) -> InterpResult<'tcx>

Handles thread termination of the active thread: wakes up threads joining on this one, and deals with the thread’s thread-local statics according to tls_alloc_action.

This is called by the eval loop when a thread’s on_stack_empty returns Ready.

Implementors

impl<'mir, 'tcx: 'mir> EvalContextExt<'mir, 'tcx> for MiriInterpCx<'mir, 'tcx>