tx2-pack 0.1.1

Binary world snapshot format for ECS persistence, checkpointing, and time-travel
Documentation 
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use thiserror::Error;

#[derive(Error, Debug)]
pub enum PackError {
    #[error("IO error: {0}")]
    Io(#[from] std::io::Error),

    #[error("Serialization error: {0}")]
    Serialization(String),

    #[error("Deserialization error: {0}")]
    Deserialization(String),

    #[error("Compression error: {0}")]
    Compression(String),

    #[error("Decompression error: {0}")]
    Decompression(String),

    #[error("Encryption error: {0}")]
    Encryption(String),

    #[error("Decryption error: {0}")]
    Decryption(String),

    #[error("Invalid snapshot format: {0}")]
    InvalidFormat(String),

    #[error("Version mismatch: expected {expected}, got {actual}")]
    VersionMismatch { expected: String, actual: String },

    #[error("Checksum mismatch")]
    ChecksumMismatch,

    #[error("Snapshot not found: {0}")]
    SnapshotNotFound(String),

    #[error("Invalid checkpoint: {0}")]
    InvalidCheckpoint(String),

    #[error("Bincode error: {0}")]
    Bincode(#[from] bincode::Error),

    #[error("MessagePack encode error: {0}")]
    MsgPackEncode(#[from] rmp_serde::encode::Error),

    #[error("MessagePack decode error: {0}")]
    MsgPackDecode(#[from] rmp_serde::decode::Error),

    #[error("JSON error: {0}")]
    Json(#[from] serde_json::Error),

    #[error("Unknown error: {0}")]
    Unknown(String),
}

pub type Result<T> = std::result::Result<T, PackError>;