llama-cpp-4 0.4.0

llama.cpp bindings for Rust
Documentation 
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//! Error types for RPC functionality

use std::ffi::NulError;
use thiserror::Error;

/// Errors that can occur in RPC operations
#[derive(Debug, Error)]
pub enum RpcError {
    /// Failed to initialize RPC backend
    #[error("Failed to initialize RPC backend for endpoint: {endpoint}")]
    InitializationFailed {
        /// Endpoint string passed to initialization
        endpoint: String,
    },

    /// Invalid endpoint format
    #[error("Invalid endpoint format: {endpoint}")]
    InvalidEndpoint {
        /// Malformed endpoint string
        endpoint: String,
    },

    /// Connection failed
    #[error("Failed to connect to RPC server at {endpoint}: {reason}")]
    ConnectionFailed {
        /// Server address
        endpoint: String,
        /// Backend error detail
        reason: String,
    },

    /// Server error
    #[error("RPC server error: {message}")]
    ServerError {
        /// Error message from the server
        message: String,
    },

    /// Memory query failed
    #[error("Failed to query device memory")]
    MemoryQueryFailed,

    /// String conversion error
    #[error("Failed to convert C string: {0}")]
    StringConversion(#[from] NulError),

    /// UTF-8 conversion error
    #[error("Invalid UTF-8: {0}")]
    Utf8Error(#[from] std::str::Utf8Error),

    /// Feature not available
    #[error("RPC feature not compiled in. Build with --features rpc")]
    NotAvailable,
}