Trait ctru::services::svc::HandleExt

pub trait HandleExt {
    // Required methods
    fn wait_for_event(self, timeout: Duration) -> Result<()>;
    unsafe fn send_service_request(
        self,
        request: Vec<u32>,
        expected_response_len: usize
    ) -> Result<Vec<u32>>;
}

Extension trait for Handle

Required Methods

fn wait_for_event(self, timeout: Duration) -> Result<()>

Wait for an event to fire. If the timeout is reached, an error is returned. You can use [Error::is_timeout] to check if the error is due to a timeout.

unsafe fn send_service_request( self, request: Vec<u32>, expected_response_len: usize ) -> Result<Vec<u32>>

Send a service request to the handle. The request vector must contain the command header and any parameters. The request vector is overwritten with the response and returned. The error in the response is checked and returned as a Result::Err if the operation failed.

Safety

This function is unsafe because it directly accesses the thread command buffer. If the request vector or the expected response length is incorrect, or the handle is not a service that accepts requests, the function may cause undefined behavior.

Implementations on Foreign Types

impl HandleExt for Handle

fn wait_for_event(self, timeout: Duration) -> Result<()>

unsafe fn send_service_request( self, request: Vec<u32>, expected_response_len: usize ) -> Result<Vec<u32>>

Implementors