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 7 8 #define EXCH_CONNECT 23 /* Connect request [client->server] */ 9 #define EXCH_SEND_AUTH 44 /* Send auth (password) [server->client] */ 10 /* 11 * struct storeage_desc 12 * char prompt[] 13 * struct storeage_desc 14 * char seed[] 15 */ 16 #define EXCH_AUTH 65 /* Authorization [client->server] */ 17 /* 18 * struct storeage_desc 19 * char authenticator[] 20 */ 21 #define EXCH_CONNECTED 78 /* You are now connected [server->client] */ 22 #define EXCH_REJECTED 93 /* Too bad [server->client] */ 23 /* 24 * struct storeage_desc 25 * char message[] 26 */ 27 28 #define EXCH_REQUEST 19 /* A request [client->server] */ 29 /* struct regs, 30 * struct sregs, 31 * struct storage_desc 32 * char bytes[] 33 */ 34 #define EXCH_GIMME 20 /* I need client storage [server->client] */ 35 /* 36 * struct storage_desc 37 */ 38 #define EXCH_HEREIS 49 /* Here is some storage [BOTH WAYS] */ 39 /* 40 * struct storage_desc 41 * char bytes[] 42 */ 43 #define EXCH_REPLY 87 /* End of discussion */ 44 /* 45 * struct regs, 46 * struct sregs, 47 */ 48 49 #define EXCH_TYPE_REGS 13 50 #define EXCH_TYPE_SREGS 27 51 #define EXCH_TYPE_STORE_DESC 33 52 #define EXCH_TYPE_BYTES 67 53 54 /* 55 * each structure that comes over looks like: 56 * 57 * char type of following 58 * short (2 bytes) length of following (network byte order) 59 * following 60 */ 61 62 struct storage_descriptor { 63 long location; /* In network byte order */ 64 short length; /* In network byte order */ 65 }; 66