X-Git-Url: https://git.ucc.asn.au/?p=uccvend-snackrom.git;a=blobdiff_plain;f=ROM2%2Fserver.h;h=1a3619b263e00c44039893a3ac4761599e1650ea;hp=f07ee5431688f52064689118d5b5cf6d53c16eb0;hb=7154b91d747c839ace03f0d4198fed36bf5a167b;hpb=45c42e3e9f2149e45f6642ac3fbab9010bc05455

diff --git a/ROM2/server.h b/ROM2/server.h
index f07ee54..1a3619b 100644
--- a/ROM2/server.h
+++ b/ROM2/server.h
@@ -3,9 +3,18 @@
 
 #define AUTH_GOOD      1
 #define AUTH_BAD      -1
-#define AUTH_NO_MONEY -2
+#define AUTH_NO_MONEY -2  /* for balances < $0 */
 #define AUTH_LOCKED   -3
 
+#define CREDIT_OK      1
+#define CREDIT_FAIL    -1
+
+#define REQUEST_OK        1
+#define REQUEST_NO_MONEY -1 /* insufficient credit */
+#define REQUEST_SERVFAIL -2 /* server did not respond */
+#define REQUEST_EMPTY    -3 /* none of item left */
+#define REQUEST_INVAL    -4 /* no such item */
+
 u8 server_authenticate(u16 uid, u16 pin);
 
 #endif /* _SERVER_H_ */