ocpp/rpc

Transport-agnostic OCPP RPC concepts shared by the JSON (OCPP-J) transport now and a future SOAP transport.

The logical interaction is a CALL (request) answered by either a CALLRESULT (response) or a CALLERROR. The concrete wire framing lives in the transport modules; this module holds the parts that are independent of the wire format, such as the RPC error codes.

Types

ErrorCode

</>

RPC framework error codes. This is the OCPP 2.x set; the 1.6 transport maps its (differently spelled) codes onto these where they correspond.

pub type ErrorCode {
  FormatViolation
  GenericError
  InternalError
  MessageTypeNotSupported
  NotImplemented
  NotSupported
  OccurrenceConstraintViolation
  PropertyConstraintViolation
  ProtocolError
  RpcFrameworkError
  SecurityError
  TypeConstraintViolation
}

Constructors

```
FormatViolation
```
```
GenericError
```
```
InternalError
```
```
MessageTypeNotSupported
```
```
NotImplemented
```
```
NotSupported
```
```
OccurrenceConstraintViolation
```
```
PropertyConstraintViolation
```
```
ProtocolError
```
```
RpcFrameworkError
```
```
SecurityError
```
```
TypeConstraintViolation
```

Values

error_code_from_string

</>

pub fn error_code_from_string(
  value: String,
) -> Result(ErrorCode, Nil)

error_code_to_string

</>

pub fn error_code_to_string(code: ErrorCode) -> String