[unix-history] / usr / src / usr.bin / tn3270 / api / api_exch.h

/*
 * This file describes the structures passed back and forth
 * between the API client and API server on a Unix-based
 * tn3270 implementation.
 *
 * A command is: <command code> <sequence number> <parameter>*
 *
 */


#define	EXCH_ASSOCIATE		23	/* Connect [client->server] */
#define	EXCH_DISASSOCIATE	39	/* Disconnect [client->server] */
#define	EXCH_SEND_AUTH		44	/* Send password [server->client] */
	/*
	 * struct storeage_desc
	 * char prompt[]
	 * struct storeage_desc
	 * char seed[]
	 */
#define	EXCH_AUTH		65	/* Authorization [client->server] */
	/*
	 * struct storeage_desc
	 * char authenticator[]
	 */
#define	EXCH_ASSOCIATED		78	/* Connected [server->client] */
#define	EXCH_REJECTED		93	/* Too bad [server->client] */
	/*
	 * struct storeage_desc
	 * char message[]
	 */

#define	EXCH_REQUEST		19	/* A request [client->server] */
	/* struct regs,
	 * struct sregs,
	 * struct storage_desc
	 * char bytes[]
	 */
#define	EXCH_GIMME		20	/* Send storage [server->client] */
	/*
	 * struct storage_desc
	 */
#define	EXCH_HEREIS		49	/* Here is storage [BOTH WAYS] */
	/*
	 * struct storage_desc
	 * char bytes[]
	 */
#define	EXCH_REPLY		87	/* End of discussion */
	/*
	 * struct regs,
	 * struct sregs,
	 */

#define	EXCH_TYPE_REGS		13
#define	EXCH_TYPE_SREGS		27
#define	EXCH_TYPE_STORE_DESC	33
#define	EXCH_TYPE_BYTES		67

/*
 * each parameter that comes over looks like:
 *
 *	char			type of following
 *	short (2 bytes)		length of following (network byte order)
 *	following
 */

struct storage_descriptor {
    long	location;	/* In network byte order */
    short	length;		/* In network byte order */
};
Commit	Line	Data
9ceed847 GM	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.
62946391 GM	5	*
	6	* A command is: <command code> <sequence number> <parameter>*
	7	*
9ceed847 GM	8	*/
	9
	10
68b8b0fc GM	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] */
9ceed847 GM	14	/*
	15	* struct storeage_desc
	16	* char prompt[]
	17	* struct storeage_desc
	18	* char seed[]
	19	*/
68b8b0fc	20	#define EXCH_AUTH 65 /* Authorization [client->server] */
9ceed847 GM	21	/*
	22	* struct storeage_desc
	23	* char authenticator[]
	24	*/
68b8b0fc GM	25	#define EXCH_ASSOCIATED 78 /* Connected [server->client] */
68b8b0fc GM	26	#define EXCH_REJECTED 93 /* Too bad [server->client] */
9ceed847 GM	27	/*
	28	* struct storeage_desc
	29	* char message[]
	30	*/
	31
68b8b0fc	32	#define EXCH_REQUEST 19 /* A request [client->server] */
9ceed847 GM	33	/* struct regs,
	34	* struct sregs,
	35	* struct storage_desc
	36	* char bytes[]
	37	*/
68b8b0fc	38	#define EXCH_GIMME 20 /* Send storage [server->client] */
9ceed847 GM	39	/*
	40	* struct storage_desc
	41	*/
68b8b0fc	42	#define EXCH_HEREIS 49 /* Here is storage [BOTH WAYS] */
9ceed847 GM	43	/*
	44	* struct storage_desc
	45	* char bytes[]
	46	*/
68b8b0fc	47	#define EXCH_REPLY 87 /* End of discussion */
9ceed847 GM	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	/*
62946391	59	* each parameter that comes over looks like:
9ceed847 GM	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	};