| 1 | /* |
| 2 | * This file describes the structures passed back and forth |
| 3 | * between the API client and API server on a Unix-based |
| 4 | * tn3270 implementation. |
| 5 | * |
| 6 | * A command is: <command code> <sequence number> <parameter>* |
| 7 | * |
| 8 | */ |
| 9 | |
| 10 | |
| 11 | #define EXCH_ASSOCIATE 23 /* Connect [client->server] */ |
| 12 | #define EXCH_DISASSOCIATE 39 /* Disconnect [client->server] */ |
| 13 | #define EXCH_SEND_AUTH 44 /* Send password [server->client] */ |
| 14 | /* |
| 15 | * struct storeage_desc |
| 16 | * char prompt[] |
| 17 | * struct storeage_desc |
| 18 | * char seed[] |
| 19 | */ |
| 20 | #define EXCH_AUTH 65 /* Authorization [client->server] */ |
| 21 | /* |
| 22 | * struct storeage_desc |
| 23 | * char authenticator[] |
| 24 | */ |
| 25 | #define EXCH_ASSOCIATED 78 /* Connected [server->client] */ |
| 26 | #define EXCH_REJECTED 93 /* Too bad [server->client] */ |
| 27 | /* |
| 28 | * struct storeage_desc |
| 29 | * char message[] |
| 30 | */ |
| 31 | |
| 32 | #define EXCH_REQUEST 19 /* A request [client->server] */ |
| 33 | /* struct regs, |
| 34 | * struct sregs, |
| 35 | * struct storage_desc |
| 36 | * char bytes[] |
| 37 | */ |
| 38 | #define EXCH_GIMME 20 /* Send storage [server->client] */ |
| 39 | /* |
| 40 | * struct storage_desc |
| 41 | */ |
| 42 | #define EXCH_HEREIS 49 /* Here is storage [BOTH WAYS] */ |
| 43 | /* |
| 44 | * struct storage_desc |
| 45 | * char bytes[] |
| 46 | */ |
| 47 | #define EXCH_REPLY 87 /* End of discussion */ |
| 48 | /* |
| 49 | * struct regs, |
| 50 | * struct sregs, |
| 51 | */ |
| 52 | |
| 53 | #define EXCH_TYPE_REGS 13 |
| 54 | #define EXCH_TYPE_SREGS 27 |
| 55 | #define EXCH_TYPE_STORE_DESC 33 |
| 56 | #define EXCH_TYPE_BYTES 67 |
| 57 | |
| 58 | /* |
| 59 | * each parameter that comes over looks like: |
| 60 | * |
| 61 | * char type of following |
| 62 | * short (2 bytes) length of following (network byte order) |
| 63 | * following |
| 64 | */ |
| 65 | |
| 66 | struct storage_descriptor { |
| 67 | long location; /* In network byte order */ |
| 68 | short length; /* In network byte order */ |
| 69 | }; |