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⟦8a19f7cad⟧ TextFile

    Length: 6992 (0x1b50)
    Types: TextFile
    Names: »dsa_schedule.c«

Derivation

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

TextFile

/* dsa_schedule.c - Schedule DSA operations */

#ifndef lint
static char *rcsid = "$Header: /f/osi/quipu/RCS/dsa_schedule.c,v 6.0 89/03/18 23:41:30 mrose Rel $";
#endif

/*
 * $Header: /f/osi/quipu/RCS/dsa_schedule.c,v 6.0 89/03/18 23:41:30 mrose Rel $
 *
 *
 * $Log:	dsa_schedule.c,v $
 * Revision 6.0  89/03/18  23:41:30  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.
 *
 */


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

extern LLog * log_dsap;

dsa_schedule(tk)
register        struct activity * tk;
{
    DN		originator;
    DN		baseobject;

    switch(tk->act_type)
    {
	case ACT_TYPE_REQ:
	    if(tk->act_conn->cn_dsa)
	    {
		originator = dn_cpy(tk->act_req.dca_charg.cha_originator);
		baseobject = dn_cpy(tk->act_req.dca_charg.cha_target);
	    }
	    else
	    {
		originator = dn_cpy(tk->act_conn->cn_who);
		baseobject = NULLDN;
	    }

	    dsa_work_open_request(tk, originator, baseobject);

	    dn_free(originator);
	    dn_free(baseobject);
	break;
	case ACT_TYPE_CHN:
		dsa_collate(tk);
	break;
	case ACT_TYPE_RESP:
	    LLOG (log_dsap,LLOG_EXCEPTIONS,( "PROBLEMS"));
	    tk->act_class = ACTIVITY_NET_SEND;
	break;
    }
}

dsa_work_init_request(conn)
register        struct connection       * conn;
{
    DLOG (log_dsap,LLOG_TRACE,( "dsa_work_init_req()"));

    switch(do_ds_bind(&(conn->cn_init_act.ia_req),
      &(conn->cn_init_act.ia_resp.init_resp_err),
      &(conn->cn_init_act.ia_resp.init_resp_res),
      &(conn->cn_tasklist), conn->cn_dsa))
    {
	case DS_OK:
		conn->cn_init_act.ia_resp.init_ret_type = RET_TYPE_RES;
		conn->cn_init_act.ia_class = ACTIVITY_NET_SEND;
		conn->cn_init_act.ia_type = ACT_TYPE_RESP;
		conn->cn_init_act.ia_resp.init_resp_type = RESP_TYPE_RET;
	    break;
	case DS_CONTINUE :
		conn->cn_init_act.ia_class = ACTIVITY_NET_WAIT;
		conn->cn_init_act.ia_type = ACT_TYPE_CHN;
		conn->cn_tasklist->act_conn = conn;
		dsa_chain(conn->cn_tasklist);
	    break;
	default :
		conn->cn_init_act.ia_resp.init_ret_type = RET_TYPE_ERR;
		conn->cn_init_act.ia_class = ACTIVITY_NET_SEND;
		conn->cn_init_act.ia_type = ACT_TYPE_RESP;
		conn->cn_init_act.ia_resp.init_resp_type = RESP_TYPE_RET;
	    break;
    }
}

dsa_bind_collate(conn)
register        struct connection       * conn;
{
register struct activity	*tk = conn->cn_tasklist;
register struct init_activity	*ia = &(conn->cn_init_act);
register struct init_response	*ir = &(ia->ia_resp);

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

    if((tk->act_resp.resp_type == RESP_TYPE_RET)
        && (tk->act_resp.ret_type == RET_TYPE_RES)
        && (tk->act_result->dcr_dsres.res_cm.cmr_matched))
    {
	ia->ia_class = ACTIVITY_NET_SEND;
	ia->ia_type = ACT_TYPE_RESP;
	ir->init_resp_type = RESP_TYPE_RET;
	ir->init_ret_type = RET_TYPE_RES;
	make_dsa_bind_arg(&(ir->init_resp_res));
    }
    else
    {
	ia->ia_class = ACTIVITY_NET_SEND;
	ia->ia_type = ACT_TYPE_RESP;
	ir->init_resp_type = RESP_TYPE_RET;
	ir->init_ret_type = RET_TYPE_ERR;
	ir->init_resp_err.dbe_version = DBA_VERSION_V1988;
	ir->init_resp_err.dbe_type = DBE_TYPE_SECURITY;
	ir->init_resp_err.dbe_value = DSE_SC_AUTHENTICATION;
	if((tk->act_resp.resp_type == RESP_TYPE_RET)
	  && (tk->act_resp.ret_type == RET_TYPE_ERR))
	{
	    if(tk->act_error->dse_type == DSE_SECURITYERROR)
	    {
		ir->init_resp_err.dbe_type = DBE_TYPE_SECURITY;
		ir->init_resp_err.dbe_value = tk->act_error->ERR_SECURITY.DSE_sc_problem;
	    }
	    if(tk->act_error->dse_type == DSE_SERVICEERROR)
	    {
		ir->init_resp_err.dbe_type = DBE_TYPE_SERVICE;
		ir->init_resp_err.dbe_value = tk->act_error->ERR_SERVICE.DSE_sv_problem;
	    }
	    if(tk->act_error->dse_type == DSE_REFERRAL)
	    {
		ir->init_resp_err.dbe_type = DBE_TYPE_SERVICE;
		ir->init_resp_err.dbe_value = DSE_SV_UNAVAILABLE;
	    }
	}
    }
    task_extract(conn->cn_tasklist);

    net_send_init_response(conn);
}


dsa_work_init_response(conn)
register        struct connection       * conn;
{
    DLOG (log_dsap,LLOG_TRACE,( "dsa_work_init_resp()"));

    if((conn->cn_init_act.ia_resp.init_resp_type == RESP_TYPE_RET)
      && (conn->cn_init_act.ia_resp.init_ret_type == RET_TYPE_RES))
    {
	conn->cn_state = CN_STATE_OPEN;
    }
    else
    {
	conn->cn_state = CN_STATE_FAIL;
	conn->cn_ad = 0;
    }
}

dsa_work_open_request(act, orig, base)
struct activity * act;
DN              orig;
DN              base;
{
    int                 dsa_ret;

    dsa_ret = dsa_apply(&(act->act_req.dca_dsarg), &(act->act_resp.resp_err),
			&(act->act_resp.resp_res.dcr_dsres), orig, base,
			&(act->local_st), &(act->refer_st));

    DLOG (log_dsap,LLOG_TRACE,( "Activity applied"));

    switch(dsa_ret)
    {
    case DS_CONTINUE:
    {
	struct ds_search_result * tk_sr = &(act->act_resp.resp_res.dcr_dsres.res_sr);
	/* Set up next part of search result to collate remote sub-searches */
	if(tk_sr->srr_next == NULLSRR)
	{
	    LLOG(log_dsap, LLOG_DEBUG, ("Allocating a search result"));
	    tk_sr->srr_next = (struct ds_search_result *) calloc(1, sizeof(struct ds_search_result));
	    tk_sr->srr_next->srr_correlated = TRUE;
	    tk_sr->srr_next->srr_un.srr_unit = (struct ds_search_unit *) calloc(1, sizeof(struct ds_search_unit));
	}

	/* Map any new elements in the refer list onto opers */
	st_chain(act);

	if((act->local_st != NULL_ST) && (act->act_class == ACTIVITY_NET_WAIT))
	{
	    act->act_class = ACTIVITY_DSA_WORK;
	}
	break;
    }
    case DS_OK:
	if((act->referred_st == NULL_ST) || (act->tk_operlist == NULLACTIVITY))
	{
	    act->act_class = ACTIVITY_NET_SEND;
	    act->act_type = ACT_TYPE_RESP;
	}
	else
	{
	    act->act_class = ACTIVITY_COLLATE;
	    act->act_type = ACT_TYPE_CHN;
	}
	act->act_resp.resp_type = RESP_TYPE_RET;
	act->act_resp.ret_type = RET_TYPE_RES;
	act->act_result = &(act->act_resp.resp_res);
	act->act_result->dcr_dsres.result_type = act->act_req.dca_dsarg.arg_type;
	break;
    default:
	if((act->act_resp.resp_err.dse_type == DSE_REFERRAL) && chain_ok(act))
	{
	    act->act_class = ACTIVITY_DSA_WORK;
	    act->act_type = ACT_TYPE_CHN;
	    dsa_chain(act);
	}
	else
	{
	    act->act_class = ACTIVITY_NET_SEND;
	    act->act_type = ACT_TYPE_RESP;
	    act->act_resp.resp_type = RESP_TYPE_RET;
	    act->act_resp.ret_type = RET_TYPE_ERR;
	    act->act_error = &(act->act_resp.resp_err);
	}
	break;
    }
}

dsa_work_exit_request(conn)
register        struct connection       * conn;
{
    (void) do_ds_unbind(conn);
    conn->cn_exit_act.exit_act_class = ACTIVITY_NET_SEND;
    conn->cn_exit_act.exit_act_type = ACT_TYPE_RESP;
}

/* ARGSUSED */
dsa_work_exit_response(conn)
register        struct connection       * conn;
{
    (void) do_ds_unbind(conn);
    DLOG (log_dsap,LLOG_TRACE,( "dsa_work_exit_response() ad = %d", conn->cn_ad));
}