Struct varlink::Call

pub struct Call<'a> {
    pub writer: &'a mut dyn Write,
    pub request: Option<&'a Request<'a>>,
    // some fields omitted
}

Call is a struct, which is passed as the first argument to the interface methods in a derived form.

See also the CallTrait to use with the first Call parameter

If your varlink method is called TestMethod, the rust method to be implemented is called test_method. The first parameter is of type Call_TestMethod, which has the method reply().

Examples

fn test_method(&self, call: &mut dyn Call_TestMethod, /* more arguments */) -> varlink::Result<()> {
   /* ... */
   return call.reply( /* more arguments */ );
}

Fields

writer: &'a mut dyn Write

request: Option<&'a Request<'a>>

Implementations

impl<'a> Call<'a>

pub fn new(writer: &'a mut dyn Write, request: &'a Request<'a>) -> Self

pub fn reply_interface_not_found(&mut self, arg: Option<String>) -> Result<()>

Trait Implementations

impl<'a> CallTrait for Call<'a>

fn reply_struct(&mut self, reply: Reply) -> Result<()>

Don’t use this directly. Rather use the standard reply() method.

fn set_continues(&mut self, cont: bool)

Set this to true to indicate, that more replies are following.

fn to_upgraded(&mut self)

fn is_oneway(&self) -> bool

True, if this request does not want a reply.

fn wants_more(&self) -> bool

True, if this request accepts more than one reply.

fn get_request(&self) -> Option<&Request<'_>>

fn reply_method_not_found(&mut self, method_name: String) -> Result<()>

reply with the standard varlink org.varlink.service.MethodNotFound error

fn reply_method_not_implemented(&mut self, method_name: String) -> Result<()>

reply with the standard varlink org.varlink.service.MethodNotImplemented error

fn reply_invalid_parameter(&mut self, parameter_name: String) -> Result<()>

reply with the standard varlink org.varlink.service.InvalidParameter error