mirror of
https://github.com/logos-blockchain/logos-execution-zone.git
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64 lines
1.8 KiB
Rust
64 lines
1.8 KiB
Rust
//! Error handling for the FFI layer.
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//!
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//! Uses numeric error codes with error messages printed to stderr.
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/// Error codes returned by FFI functions.
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#[repr(C)]
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#[derive(Clone, Copy, Debug, PartialEq, Eq)]
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pub enum WalletFfiError {
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/// Operation completed successfully.
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Success = 0,
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/// A null pointer was passed where a valid pointer was expected.
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NullPointer = 1,
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/// Invalid UTF-8 string.
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InvalidUtf8 = 2,
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/// Wallet handle is not initialized.
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WalletNotInitialized = 3,
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/// Configuration error.
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ConfigError = 4,
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/// Storage/persistence error.
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StorageError = 5,
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/// Network/RPC error.
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NetworkError = 6,
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/// Account not found.
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AccountNotFound = 7,
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/// Key not found for account.
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KeyNotFound = 8,
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/// Insufficient funds for operation.
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InsufficientFunds = 9,
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/// Invalid account ID format.
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InvalidAccountId = 10,
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/// Tokio runtime error.
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RuntimeError = 11,
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/// Password required but not provided.
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PasswordRequired = 12,
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/// Block synchronization error.
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SyncError = 13,
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/// Serialization/deserialization error.
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SerializationError = 14,
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/// Invalid conversion from FFI types to NSSA types.
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InvalidTypeConversion = 15,
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/// Invalid Key value.
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InvalidKeyValue = 16,
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/// Internal error (catch-all).
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InternalError = 99,
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}
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impl WalletFfiError {
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/// Check if it's [`WalletFfiError::Success`] or panic.
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pub fn unwrap(self) {
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let Self::Success = self else {
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panic!("Called `unwrap()` on error value `{self:#?}`");
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};
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}
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}
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/// Log an error message to stderr.
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#[expect(
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clippy::print_stderr,
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reason = "In FFI context it's better to print errors than to return strings"
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)]
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pub fn print_error(msg: impl Into<String>) {
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eprintln!("[wallet-ffi] {}", msg.into());
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}
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