openrgb 0.1.2

OpenRGB SDK client
Documentation 
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use thiserror::Error;

/// Errors returned by [OpenRGB client](crate::OpenRGB).
#[derive(Error, Debug)]
pub enum OpenRGBError {
    /// Failed opening connection to OpenRGB server.
    #[error("Failed opening connection to OpenRGB server at {addr:?}")]
    ConnectionError {
        /// OpenRGB server address.
        addr: String,

        /// Source error.
        #[source]
        source: std::io::Error,
    },

    /// Communication failure with OpenRGB server.
    #[error("Failed exchanging data with OpenRGB server")]
    CommunicationError {

        /// Source error.
        #[source]
        #[from]
        source: std::io::Error,
    },

    /// Invalid encountered while communicating with OpenRGB server.
    #[error("Invalid data encountered while communicating with OpenRGB server: {0}")]
    ProtocolError(String),

    /// Server does not support operation.
    #[error("{operation:?} is only supported since protocol version {min_protocol_version:?}, but version {current_protocol_version:?} is in use. Try upgrading the OpenRGB server.")]
    UnsupportedOperation {

        /// Operation name.
        operation: String,

        /// Protocol version in use by client.
        current_protocol_version: u32,

        /// Minimum required protocol version to use operation.
        min_protocol_version: u32,
    },
}