Enum SamplerRequest

pub enum SamplerRequest {
    RecordAllocation {
        address: u64,
        stack_trace: StackTrace,
        size: u64,
        control_handle: SamplerControlHandle,
    },
    RecordDeallocation {
        address: u64,
        stack_trace: StackTrace,
        control_handle: SamplerControlHandle,
    },
    SetProcessInfo {
        payload: SamplerSetProcessInfoRequest,
        control_handle: SamplerControlHandle,
    },
}

Interface used to exfiltrate process allocation information.

Variants

RecordAllocation

Record an allocation.

Fields

address: u64

stack_trace: StackTrace

size: u64

control_handle: SamplerControlHandle

RecordDeallocation

Record a deallocation.

Fields

address: u64

stack_trace: StackTrace

control_handle: SamplerControlHandle

SetProcessInfo

Communicate relevant process information to facilitate symbolization.

If called several times, the last process_name prevails, but the module_map is added to the existing map for the process. If a client needs to send a module_map that does not fit in a single message, they can split it and send it across several messages.

Fields

payload: SamplerSetProcessInfoRequest

control_handle: SamplerControlHandle

Implementations

impl SamplerRequest

pub fn into_record_allocation( self, ) -> Option<(u64, StackTrace, u64, SamplerControlHandle)>

pub fn into_record_deallocation( self, ) -> Option<(u64, StackTrace, SamplerControlHandle)>

pub fn into_set_process_info( self, ) -> Option<(SamplerSetProcessInfoRequest, SamplerControlHandle)>

pub fn method_name(&self) -> &'static str

Name of the method defined in FIDL

Trait Implementations

impl Debug for SamplerRequest

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

Formats the value using the given formatter.