CombineErrs returns an error that wraps all the non-nil errors passed to it.

ErrorWithCauseChain formats err and all its causes if it's an *Err, else returns err.Error().

HasErrCode returns true if err is an *Err and err.Code == code.

WrapErrf returns an *Err that wraps another *Err and has the same ErrCode.

WrapErrorf returns an *Err that wraps another arbitrary error with an ErrCode and a message.

The server returned an error message, but we couldn't parse it.

The connection to the server was reset in the middle of an operation.

The server returned a "device not found" error.

Tried to perform an operation on a path that doesn't exist on the device.

General network error communicating with the server.

The server was not available on the requested port.

Err is the implementation of error that all goadb functions return.

Keep this in sync with ../error.go.go:generate stringer -type=ErrCode.