DataMuseum.dk

top - metrics - download

    Length: 4059 (0xfdb)
    Types: TextFile
    Names: »nw_ro_invoke.c«

└─⟦3d0c2be1b⟧ Bits:30001254 ISODE-5.0 Tape
    └─⟦eba4602b1⟧ »./isode-5.0.tar.Z« 
        └─⟦d3ac74d73⟧ 
            └─⟦this⟧ »isode-5.0/dsap/net/nw_ro_invoke.c« 

TextFile

/* nw_ro_invoke.c - */

#ifndef	lint
static char *rcsid = "$Header: /f/osi/dsap/net/RCS/nw_ro_invoke.c,v 6.0 89/03/18 23:28:52 mrose Rel $";
#endif

/* 
 * $Header: /f/osi/dsap/net/RCS/nw_ro_invoke.c,v 6.0 89/03/18 23:28:52 mrose Rel $
 *
 *
 * $Log:	nw_ro_invoke.c,v $
 * Revision 6.0  89/03/18  23:28:52  mrose
 * Release 5.0
 * 
 */

/*
 *				  NOTICE
 *
 *    Acquisition, use, and distribution of this module and related
 *    materials are subject to the restrictions of a license agreement.
 *    Consult the Preface in the User's Manual for the full terms of
 *    this agreement.
 *
 */


/* LINTLIBRARY */

#include "rosap.h"
#include "quipu/util.h"
#include "quipu/connection.h"

extern	LLog	* log_dsap;
struct activity *       task_alloc();
struct common_args	* get_ca_ref();

net_wait_ro_invoke(conn, rox)
register	struct connection	* conn;
register	struct RoSAPinvoke      * rox;
{
    struct activity *   task;

    DLOG(log_dsap, LLOG_TRACE, ("net_wait_ro_invoke"));

    for(task=conn->cn_tasklist; task!=NULLACTIVITY; task=task->tk_next)
	if(task->act_id == rox->rox_id)
	    break;

    if(task == NULLACTIVITY)
    {
	if((ds_recog_op(rox->rox_op)) || (rox->rox_op == OP_GETEDB))
/*
	if((ds_recog_op(rox->rox_op)) || ((rox->rox_op == OP_GETEDB) && quipu_as))
*/
	{
	    task = task_alloc();
	    if(decode_OPArgument(conn->cn_dsa, rox->rox_args, rox->rox_op,
	        &(task->act_req)) == OK)
	    {
		struct extension	* ext;

		DLOG(log_dsap, LLOG_TRACE, ("Operation Invoked"));

	        task->act_conn = conn;
	        task->tk_next = conn->cn_tasklist;
	        conn->cn_tasklist = task;
	        task->act_class = ACTIVITY_DSA_WORK;
	        task->act_type = ACT_TYPE_REQ;
	        task->act_id = rox->rox_id;
                if((task->act_ca = get_ca_ref(&task->act_req)) != NULL_COMMONARG)
		{
		    switch(task->act_ca->ca_servicecontrol.svc_prio)
		    {
		    case SVC_PRIO_LOW:
			task->act_prio = DSA_PRIO_LOW;
		    break;
		    case SVC_PRIO_MED:
			task->act_prio = DSA_PRIO_MED;
		    break;
		    case SVC_PRIO_HIGH:
			task->act_prio = DSA_PRIO_HIGH;
		    break;
		    default:
			LLOG(log_dsap, LLOG_EXCEPTIONS, ("Impossibly svc_prio = %d",
			task->act_ca->ca_servicecontrol.svc_prio));
			task->act_prio = DSA_PRIO_LOW;
		    break;
		    }

		    for(ext = task->act_ca->ca_extensions; ext!=NULLEXT; ext=ext->ext_next)
		    {
			/* Check for unavailable critical extension */
			if(ext->ext_critical)
			    break;
		    }

		    if(ext != NULLEXT)
		    {
			task->act_class = ACTIVITY_NET_SEND;
			task->act_type = ACT_TYPE_RESP;
			task->act_resp.resp_type = RESP_TYPE_RET;
			task->act_resp.ret_type = RET_TYPE_ERR;
			task->act_resp.resp_err.dse_type = DSE_SERVICEERROR;
			task->act_resp.resp_err.dse_un.dse_un_service.DSE_sv_problem = DSE_SV_UNAVAILABLECRITICALEXTENSION;
		    }
		}
		else
		{
		    /* Either GetEDB or Abandon so high prio */
		    task->act_prio = DSA_PRIO_HIGH;
		}

		/* Check for loop */
		if((task->act_type == ACT_TYPE_REQ) && (conn->cn_dsa) && (cha_loopdetected(task->act_cha)))
		{
		    task->act_class = ACTIVITY_NET_SEND;
		    task->act_type = ACT_TYPE_RESP;
		    task->act_resp.resp_type = RESP_TYPE_RET;
		    task->act_resp.ret_type = RET_TYPE_ERR;
		    task->act_resp.resp_err.dse_type = DSE_SERVICEERROR;
		    task->act_resp.resp_err.dse_un.dse_un_service.DSE_sv_problem = DSE_SV_LOOPDETECT;
		}
	    }
	    else
	    {
	        net_send_ro_ureject(conn->cn_ad, &(rox->rox_id), ROS_IP_MISTYPED);
/*
	        act_free(task);
Decoding does not produce structures safe to free when the decoder returns
NOTOK. The hack for now is to blank the task and let some memory snarl up.
*/
		free((char *)task);
		task = NULLACTIVITY;
	    }
	}
	else
	{
	    DLOG(log_dsap, LLOG_TRACE, ("Unrecognized operation id %d", rox->rox_op));
	    net_send_ro_ureject(conn->cn_ad, &(rox->rox_id), ROS_IP_UNRECOG);
	}
    }
    else
    {
	DLOG(log_dsap, LLOG_TRACE, ("Duplicate invocation identifier %d", rox->rox_id));
	net_send_ro_ureject(conn->cn_ad, &(rox->rox_id), ROS_IP_DUP);
    }
}