Merge branch 'feature/error-refactoring' into next

RFC: https://lists.sr.ht/~ireas/nitrokey-rs-dev/%3C20190117000856.slgb6jwkwd3qu6ey%40localhost%3E

1 files changed, 9 insertions, 7 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 93a9894..993ec92 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -25,9 +25,9 @@
 //!
 //! ```no_run
 //! use nitrokey::Device;
-//! # use nitrokey::CommandError;
+//! # use nitrokey::Error;
 //!
-//! # fn try_main() -> Result<(), CommandError> {
+//! # fn try_main() -> Result<(), Error> {
 //! let device = nitrokey::connect()?;
 //! println!("{}", device.get_serial_number()?);
 //! #     Ok(())
@@ -38,9 +38,9 @@
 //!
 //! ```no_run
 //! use nitrokey::{Authenticate, ConfigureOtp, OtpMode, OtpSlotData};
-//! # use nitrokey::CommandError;
+//! # use nitrokey::Error;
 //!
-//! # fn try_main() -> Result<(), (CommandError)> {
+//! # fn try_main() -> Result<(), Error> {
 //! let device = nitrokey::connect()?;
 //! let slot_data = OtpSlotData::new(1, "test", "01234567890123456689", OtpMode::SixDigits);
 //! match device.authenticate_admin("12345678") {
@@ -60,9 +60,9 @@
 //!
 //! ```no_run
 //! use nitrokey::{Device, GenerateOtp};
-//! # use nitrokey::CommandError;
+//! # use nitrokey::Error;
 //!
-//! # fn try_main() -> Result<(), (CommandError)> {
+//! # fn try_main() -> Result<(), Error> {
 //! let device = nitrokey::connect()?;
 //! match device.get_hotp_code(1) {
 //!     Ok(code) => println!("Generated HOTP code: {}", code),
@@ -89,6 +89,7 @@
 mod auth;
 mod config;
 mod device;
+mod error;
 mod otp;
 mod pws;
 mod util;
@@ -103,9 +104,10 @@ pub use crate::device::{
     connect, connect_model, Device, DeviceWrapper, Model, Pro, SdCardData, Storage,
     StorageProductionInfo, StorageStatus, VolumeMode, VolumeStatus,
 };
+pub use crate::error::{CommandError, CommunicationError, Error, LibraryError, Result};
 pub use crate::otp::{ConfigureOtp, GenerateOtp, OtpMode, OtpSlotData};
 pub use crate::pws::{GetPasswordSafe, PasswordSafe, SLOT_COUNT};
-pub use crate::util::{CommandError, LogLevel};
+pub use crate::util::LogLevel;
 
 /// The default admin PIN for all Nitrokey devices.
 pub const DEFAULT_ADMIN_PIN: &'static str = "12345678";