Avoid panic if printer is off or unreachable for some reason.

Closes #16 Closes #17 Closes #15
2021-05-23 15:21:31 +00:00
parent 27dec52bf7
commit 5864035064
7 changed files with 35 additions and 19 deletions
--- a/packages/ipp/messages.go
+++ b/packages/ipp/messages.go
@@ -115,6 +115,7 @@ const (
 	SuccessfulOkIgnoredOrSubstitutedAttributes statusCode = 0x0001
 	SuccessfulOkConflictingAttributes          statusCode = 0x0002
 	ClientErrorBadRequest                      statusCode = 0x0400
+	ServerErrorServiceUnavailable              statusCode = 0x0502
 )

 type versionNumber uint16