Module reader 

This module is responsible for the reader’s interaction with the device.

It handles this through SessionManager state which is responsible for handling the session with the device.

From the reader’s perspective, the flow is as follows:

            +--------+
            |        |
            |  User  |
            |        |
            +---+----+
                |
                |
            +---v-----+
            |         |
            | Device  |
  +---------+         |<----------------+
  |         |         |                 |
  |         |         |                 |
  |         +--+--^---+                 |
  |              |  |                   |
  |              |  | establish_session |
  |qr_engagement |  |                   |
  |              |  |                   | new_request
  |              |  |                   |
+-v--------------v--+-------------------+---+
|                  Reader                   |
|                                           |
| +--------------------+   handle_response  |
| |                    +---------------+    |
| | SessionManager     |               |    |
| |                    |<--------------+    |
| +--------------------+                    |
|                                           |
+-------------------------------------------+

Example

You can view examples in tests directory in simulated_device_and_reader.rs, for a basic example and simulated_device_and_reader_state.rs which uses State pattern, Arc and Mutex.

Structs

ReaderAuthentication

ReaderAuthenticationAll

SessionManager

The main state of the reader.

Enums

Error

Various errors that can occur during the interaction with the device.

Functions

parse

parse_namespaces