[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 request [client->server] */
#define	EXCH_SEND_AUTH	44	/* Send auth (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	/* You are now 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	/* I need client storage [server->client] */
	/*
	 * struct storage_desc
	 */
#define	EXCH_HEREIS	49	/* Here is some 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
62946391	11	#define EXCH_ASSOCIATE 23 /* Connect request [client->server] */
9ceed847 GM	12	#define EXCH_SEND_AUTH 44 /* Send auth (password) [server->client] */
	13	/*
	14	* struct storeage_desc
	15	* char prompt[]
	16	* struct storeage_desc
	17	* char seed[]
	18	*/
	19	#define EXCH_AUTH 65 /* Authorization [client->server] */
	20	/*
	21	* struct storeage_desc
	22	* char authenticator[]
	23	*/
62946391	24	#define EXCH_ASSOCIATED 78 /* You are now connected [server->client] */
9ceed847 GM	25	#define EXCH_REJECTED 93 /* Too bad [server->client] */
	26	/*
	27	* struct storeage_desc
	28	* char message[]
	29	*/
	30
	31	#define EXCH_REQUEST 19 /* A request [client->server] */
	32	/* struct regs,
	33	* struct sregs,
	34	* struct storage_desc
	35	* char bytes[]
	36	*/
	37	#define EXCH_GIMME 20 /* I need client storage [server->client] */
	38	/*
	39	* struct storage_desc
	40	*/
	41	#define EXCH_HEREIS 49 /* Here is some storage [BOTH WAYS] */
	42	/*
	43	* struct storage_desc
	44	* char bytes[]
	45	*/
	46	#define EXCH_REPLY 87 /* End of discussion */
	47	/*
	48	* struct regs,
	49	* struct sregs,
	50	*/
	51
	52	#define EXCH_TYPE_REGS 13
	53	#define EXCH_TYPE_SREGS 27
	54	#define EXCH_TYPE_STORE_DESC 33
	55	#define EXCH_TYPE_BYTES 67
	56
	57	/*
62946391	58	* each parameter that comes over looks like:
9ceed847 GM	59	*
	60	* char type of following
	61	* short (2 bytes) length of following (network byte order)
	62	* following
	63	*/
	64
	65	struct storage_descriptor {
	66	long location; /* In network byte order */
	67	short length; /* In network byte order */
	68	};