Type Alias riot_sys::gcoap_request_matcher_t

pub type gcoap_request_matcher_t = Option<unsafe extern "C" fn(listener: *mut gcoap_listener_t, resource: *mut *const coap_resource_t, pdu: *mut coap_pkt_t) -> c_int>;

@brief Handler function for the request matcher strategy

@param[in] listener Listener context @param[out] resource Matching resource @param[in] pdu Pointer to the PDU

@return GCOAP_RESOURCE_FOUND on resource match @return GCOAP_RESOURCE_NO_PATH on no path found in @p resource that matches @p pdu @return GCOAP_RESOURCE_ERROR on processing failure of the request

Aliased Type

enum gcoap_request_matcher_t {
    None,
    Some(unsafe extern "C" fn(_: *mut gcoap_listener, _: *mut *const coap_resource_t, _: *mut coap_pkt_t) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut gcoap_listener, _: *mut *const coap_resource_t, _: *mut coap_pkt_t) -> i32)

Some value of type T.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 4 bytes

Size for each variant:

• None: 0 bytes
• Some: 4 bytes