ipp_encoder

IPP encoder & decoder. This crate include two primary modules:

• spec: RFC specification type mapping
• encoder: core implementation for encoding & decoding IPP operation

Examples

See ipp/server for full IPP server example

use ipp_encoder::encoder::Operation;

let request: Vec<u8> = Vec::new();

// ... get raw bytes from ipp server
// request = ...

let (_, request) = Operation::from(&request, 0);

println!("Request: {}", request.to_json()); // operation can be serialized

// from spec same byte can be operation_id (request) or status_code (response)
println!"OperationID: {}", request.operation_id().unwrap() as i32);

for (_, attribute_group) in request.attribute_groups {
    for (_, attribute) in attribute_group.attributes {
        // do something
    }
}

// request.data contain trailing bytes (for example: postscript file)

// later ...

let mut response = Operation {
    version: IppVersion { major: 1, minor: 1 },
    request_id: request.request_id,
    operation_id_or_status_code: IppStatusCode::SuccessfulOk as u16,
    attribute_groups: HashMap::new(),
    data: Vec::new(),
};

println!("Response: {}", response.to_json()) // operation can be deserialized

// response.to_ipp() for sending back response with IPP server