pub struct GdbPort { /* private fields */ }Expand description
A loopback TCP port bound, not yet listening, in the network namespace of the process that bound it, for a gdbserver to serve its client on.
Implementations§
Source§impl GdbPort
impl GdbPort
Sourcepub fn bind(port: u16) -> Result<Self, Error>
pub fn bind(port: u16) -> Result<Self, Error>
Binds 127.0.0.1:PORT in this process’s network namespace; port 0
lets the system pick a free one, which GdbPort::port then names.
The socket is close-on-exec, so no guest inherits it. It listens only
when the tracer is about to spawn the guest (connection), so a
client finds the port listening once the gdbserver is moments from
taking it, as when the gdbserver bound the port itself.
Sourcepub fn serve_next_gdbserver(self)
pub fn serve_next_gdbserver(self)
Makes this the port that the next gdbserver this process starts serves its client on. Call it in the process that starts the tracer, the container’s, after the port was bound outside the container.
Trait Implementations§
Auto Trait Implementations§
impl Freeze for GdbPort
impl RefUnwindSafe for GdbPort
impl Send for GdbPort
impl Sync for GdbPort
impl Unpin for GdbPort
impl UnsafeUnpin for GdbPort
impl UnwindSafe for GdbPort
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