Struct cargo_tarpaulin::breakpoint::Breakpoint

pub struct Breakpoint {
    pub pc: u64,
    // some fields omitted
}

Breakpoint construct used to monitor program execution. As tarpaulin is an automated process, this will likely have less functionality than most breakpoint implementations.

Fields

pc: u64

Program counter

Methods

impl Breakpoint

pub fn new(pid: Pid, pc: u64) -> Result<Breakpoint>

Creates a new breakpoint for the given process and program counter.

pub fn jump_to(&mut self, pid: Pid) -> Result<()>

pub fn enable(&mut self, pid: Pid) -> Result<()>

Attaches the current breakpoint.

pub fn process(
    &mut self,
    pid: Pid,
    reenable: bool
) -> Result<(bool, TracerAction<ProcessInfo>)>

Processes the breakpoint. This steps over the breakpoint

pub fn thread_killed(&mut self, pid: Pid)

Call this when a ptrace thread is killed. Won't reenable the breakpoint so may lose the ability to instrument this line.

Trait Implementations

impl Debug for Breakpoint

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

Formats the value using the given formatter.