Struct ExecPlan 

pub struct ExecPlan {
    pub exec_path: Vec<u8>,
    pub argv: Vec<Vec<u8>>,
    pub prefix: usize,
    pub changed: bool,
    pub guest_prog: Vec<u8>,
    pub host_prog: Vec<u8>,
    pub understood: bool,
    pub trampoline: Option<Trampoline>,
    pub user_path: Vec<u8>,
}

What the kernel should load in place of what the tracee asked for.

Fields

exec_path: Vec<u8>

Host path to exec.

argv: Vec<Vec<u8>>

The complete argument vector to exec it with.

prefix: usize

Entries at the front of argv that did not come from the caller’s argv[1..]; the rest is the caller’s tail, unchanged.

changed: bool

Whether exec_path or argv differ from what the tracee asked.

guest_prog: Vec<u8>

Canonical guest path of the program (after #! expansion).

host_prog: Vec<u8>

Host path of the program (after #! expansion).

understood: bool

Whether the program’s format was recognized (ELF or #!).

trampoline: Option<Trampoline>

Process setup the trampoline carries out before the exec (a nested launch); None for an ordinary exec, which only takes the trampoline without ptrace.

user_path: Vec<u8>

The program path as its exec named it: the caller’s for an ordinary exec, the inner command’s for a nested launch, empty for a plan that only prints a message. What the kernel reports as AT_EXECFN.

Implementations

impl ExecPlan

pub fn message(trampoline: Trampoline) -> ExecPlan

A plan that only runs the trampoline for its message and exit code.

Arguments

• trampoline - The setup, with exit set.

Trait Implementations

impl Clone for ExecPlan

fn clone(&self) -> ExecPlan

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ExecPlan

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

Formats the value using the given formatter.