Initial import of the CDE 2.1.30 sources from the Open Group.
This commit is contained in:
Peter Howkins
361
cde/programs/dtcm/server/insert.c
Normal file
361
cde/programs/dtcm/server/insert.c
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/* $XConsortium: insert.c /main/5 1996/10/03 10:29:24 drk $ */
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/*
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* (c) Copyright 1993, 1994 Hewlett-Packard Company
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* (c) Copyright 1993, 1994 International Business Machines Corp.
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* (c) Copyright 1993, 1994 Novell, Inc.
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* (c) Copyright 1993, 1994 Sun Microsystems, Inc.
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*/
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#include <EUSCompat.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <signal.h>
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#include <sys/stat.h>
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#include <errno.h>
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#include <string.h>
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#include <pwd.h>
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#include <time.h>
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#include <values.h>
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#ifdef SunOS
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#include <sys/systeminfo.h>
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#endif
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#include "insert.h"
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#include "cm.h"
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#include "cmscalendar.h"
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#include "cmsdata.h"
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#include "attr.h"
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#include "delete.h"
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#include "log.h"
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#include "tree.h"
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#include "list.h"
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#include "iso8601.h"
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#include "rerule.h"
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#include "reutil.h"
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#include "lutil.h"
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#include "v5ops.h"
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#include "repeat.h"
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extern char *_DtCm_rule_buf; /* buffer to hold a rule for parser */
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extern RepeatEvent *_DtCm_repeat_info; /* parsed recurrence info */
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/******************************************************************************
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* forward declaration of static functions used within the file
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******************************************************************************/
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static boolean_t _IsOnetimeEntry(cms_entry *entry);
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static CSA_return_code _RuleToRepeatInfo(cms_entry *entry, RepeatEvent *re);
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static int _RuleToRepeatType(RepeatEvent *re);
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static int _DailyRuleToRepeatType(RepeatEvent *re);
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static int _WeeklyRuleToRepeatType(RepeatEvent *re);
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static int _MonthlyRuleToRepeatType(RepeatEvent *re);
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/*****************************************************************************
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* extern functions used in the library
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*****************************************************************************/
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extern CSA_return_code
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_DtCmsInsertEntry(_DtCmsCalendar *cal, cms_entry *entry)
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{
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CSA_return_code stat;
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Rb_Status rb_stat;
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List_node *lnode = NULL;
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cms_entry *newptr;
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time_t current_time;
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time_t key, tick, endtime;
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char *date, buf[80];
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CSA_opaque_data opq;
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cms_attribute *aptr;
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RepeatEvent *re = NULL;
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RepeatEventState *res;
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extern void _DtCm_rule_parser();
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uint count;
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int i;
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if (cal == NULL || entry == NULL)
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return (CSA_E_INVALID_PARAMETER);
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/* assign key if this is a new appointment */
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key = entry->key.id;
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_DtCmsGenerateKey(cal, &(entry->key.id));
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if (key == 0) {
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/* set start date */
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date = entry->attrs[CSA_ENTRY_ATTR_START_DATE_I].value->\
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item.date_time_value;
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_csa_iso8601_to_tick(date, &entry->key.time);
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/* set reference id */
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sprintf(buf, "%ld:%s@%s", entry->key.id, cal->calendar,
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_DtCmGetHostAtDomain());
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opq.size = strlen(buf);
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opq.data = (unsigned char *)buf;
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if ((stat = _DtCm_set_opaque_attrval(&opq,
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&entry->attrs[CSA_ENTRY_ATTR_REFERENCE_IDENTIFIER_I].value)) != CSA_SUCCESS) {
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return (stat);
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}
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}
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/* check recurrence rule */
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if (_IsOnetimeEntry(entry) == B_FALSE) {
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/* check recurrence rule */
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aptr = &entry->attrs[CSA_ENTRY_ATTR_RECURRENCE_RULE_I];
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_DtCm_rule_buf = aptr->value->item.string_value;
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_DtCm_rule_parser();
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if ((re = _DtCm_repeat_info) == NULL)
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return (CSA_E_INVALID_RULE);
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/* get number of recurrences */
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aptr = &entry->attrs[CSA_ENTRY_ATTR_EXCEPTION_DATES_I];
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count = CountEvents(entry->key.time, re,
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(aptr->value ?
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aptr->value->item.date_time_list_value : NULL));
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if (count == 1) {
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/* turn into onetime entry */
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_DtCmsConvertToOnetime(entry, re);
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re = NULL;
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} else {
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if (count == 0)
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return (CSA_E_INVALID_RULE);
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else if (count == RE_INFINITY)
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count = CSA_X_DT_DT_REPEAT_FOREVER;
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if ((stat = _DtCm_set_uint32_attrval(count,
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&entry->attrs[CSA_ENTRY_ATTR_NUMBER_RECURRENCES_I].\
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value)) != CSA_SUCCESS)
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return (stat);
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/* adjust start date */
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tick = ClosestTick(entry->key.time, entry->key.time,
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re, &res);
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if (tick != entry->key.time &&
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!_DtCmsInExceptionList(entry, tick)) {
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/* start date */
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_csa_tick_to_iso8601(tick, entry->attrs\
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[CSA_ENTRY_ATTR_START_DATE_I].value->\
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item.date_time_value);
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/* end date */
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_csa_iso8601_to_tick(entry->attrs\
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[CSA_ENTRY_ATTR_END_DATE_I].value->\
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item.date_time_value, &endtime);
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endtime += (tick - entry->key.time);
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_csa_tick_to_iso8601(endtime, entry->attrs\
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[CSA_ENTRY_ATTR_END_DATE_I].value->\
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item.date_time_value);
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/* start tick */
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entry->key.time = tick;
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}
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}
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}
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if ((stat = _DtCmsCheckStartEndTime(entry)) != CSA_SUCCESS)
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return (stat);
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if ((stat = _RuleToRepeatInfo(entry, re)) != CSA_SUCCESS)
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return (stat);
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if ((stat = _DtCm_copy_cms_entry(entry, &newptr)) != CSA_SUCCESS)
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return (stat);
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/* Add the entry into the data structure */
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if (re == NULL) {
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rb_stat = rb_insert (cal->tree, (caddr_t)newptr,
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(caddr_t)&(newptr->key));
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} else {
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rb_stat = hc_insert (REPT_LIST(cal), (caddr_t)newptr,
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(caddr_t)&(newptr->key), re, &lnode);
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}
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if (rb_stat == rb_ok) {
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/* Add the qualified reminder attrs to the reminder queue */
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_DtCmsAddReminders4Entry(&cal->remq, newptr, lnode);
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}
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return (_DtCmsRbToCsaStat(rb_stat));
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}
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extern CSA_return_code
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_DtCmsInsertEntryAndLog(_DtCmsCalendar *cal, cms_entry *entry)
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{
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CSA_return_code stat;
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if ((stat = _DtCmsInsertEntry(cal, entry)) == CSA_SUCCESS) {
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/* append entry to the log file */
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if ((stat = _DtCmsV5TransactLog(cal, entry, _DtCmsLogAdd))
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!= CSA_SUCCESS) {
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(void)_DtCmsDeleteEntry(cal, NULL, 0, &entry->key,
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NULL);
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}
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}
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return (stat);
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}
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/*****************************************************************************
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* static functions used within the file
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*****************************************************************************/
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static boolean_t
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_IsOnetimeEntry(cms_entry *entry)
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{
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cms_attribute *attr;
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if (entry->attrs[CSA_ENTRY_ATTR_RECURRENCE_RULE_I].value == NULL)
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return (B_TRUE);
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else
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return (B_FALSE);
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}
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static CSA_return_code
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_RuleToRepeatInfo(cms_entry *entry, RepeatEvent *re)
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{
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CSA_return_code stat;
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uint duration;
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char buf[BUFSIZ];
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int type;
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if (re == NULL)
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return (_DtCm_set_sint32_attrval(CSA_X_DT_REPEAT_ONETIME,
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&entry->attrs[CSA_X_DT_ENTRY_ATTR_REPEAT_TYPE_I].value));
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if ((stat = _DtCm_set_sint32_attrval(_RuleToRepeatType(re),
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&entry->attrs[CSA_X_DT_ENTRY_ATTR_REPEAT_TYPE_I].value))
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!= CSA_SUCCESS)
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return (stat);
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type = entry->attrs[CSA_X_DT_ENTRY_ATTR_REPEAT_TYPE_I].value->\
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item.sint32_value;
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if (re->re_duration != RE_NOTSET) {
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if (re->re_duration == RE_INFINITY) {
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duration = 0;
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} else if (type == CSA_X_DT_REPEAT_EVERY_NDAY ||
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type == CSA_X_DT_REPEAT_EVERY_NWEEK ||
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type == CSA_X_DT_REPEAT_EVERY_NMONTH) {
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duration = re->re_duration * re->re_interval;
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} else
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duration = re->re_duration;
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if ((stat = _DtCm_set_uint32_attrval(duration,
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&entry->attrs[CSA_X_DT_ENTRY_ATTR_REPEAT_TIMES_I].value))
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!= CSA_SUCCESS)
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return (stat);
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}
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if ((stat = _DtCm_set_uint32_attrval(re->re_interval,
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&entry->attrs[CSA_X_DT_ENTRY_ATTR_REPEAT_INTERVAL_I].value))
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!= CSA_SUCCESS)
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return (stat);
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if (_csa_tick_to_iso8601(re->re_end_date, buf) == 0) {
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if ((stat = _DtCm_set_string_attrval(buf,
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&entry->attrs[CSA_X_DT_ENTRY_ATTR_SEQUENCE_END_DATE_I].\
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value, CSA_VALUE_DATE_TIME)) != CSA_SUCCESS)
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return (stat);
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}
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return (CSA_SUCCESS);
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}
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static int
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_RuleToRepeatType(RepeatEvent *re)
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{
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switch (re->re_type) {
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/* not supported in this release
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* case RT_MINUTE:
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*/
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case RT_DAILY:
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return (_DailyRuleToRepeatType(re));
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case RT_WEEKLY:
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return (_WeeklyRuleToRepeatType(re));
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case RT_MONTHLY_POSITION:
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return (_MonthlyRuleToRepeatType(re));
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case RT_MONTHLY_DAY:
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return (_MonthlyRuleToRepeatType(re));
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case RT_YEARLY_MONTH:
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if ((re->re_data.re_yearly->yd_nitems == 1 ||
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re->re_data.re_yearly->yd_nitems == 0) &&
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re->re_interval == 1)
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return (CSA_X_DT_REPEAT_YEARLY);
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else
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return (CSA_X_DT_REPEAT_OTHER_YEARLY);
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case RT_YEARLY_DAY:
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return (CSA_X_DT_REPEAT_YEARLY);
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default:
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return (CSA_X_DT_REPEAT_OTHER);
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}
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}
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static int
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_DailyRuleToRepeatType(RepeatEvent *re)
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{
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if (re->re_interval == 1)
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return (CSA_X_DT_REPEAT_DAILY);
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else
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return (CSA_X_DT_REPEAT_EVERY_NDAY);
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}
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#define _DtCms_MON_TO_FRI_MASK 0x3e
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#define _DtCms_MON_WED_FRI_MASK 0x2a
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#define _DtCms_TUE_THUR_MASK 0x14
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static int
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_WeeklyRuleToRepeatType(RepeatEvent *re)
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{
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int i, mask, temp;
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if (re->re_data.re_weekly->wd_ndaytime == 1 ||
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re->re_data.re_weekly->wd_ndaytime == 0) {
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if (re->re_interval == 1)
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return (CSA_X_DT_REPEAT_WEEKLY);
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else if (re->re_interval == 2)
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return (CSA_X_DT_REPEAT_BIWEEKLY);
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else
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return (CSA_X_DT_REPEAT_EVERY_NWEEK);
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} else if (re->re_interval > 1)
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return (CSA_X_DT_REPEAT_OTHER_WEEKLY);
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/* check for MWF, M-F, TuTh */
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for (i = 0, mask = 0; i < re->re_data.re_weekly->wd_ndaytime; i++) {
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temp = re->re_data.re_weekly->wd_daytime[i].dt_day;
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temp = 0x1 << re->re_data.re_weekly->wd_daytime[i].dt_day;
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mask |= (0x1 << re->re_data.re_weekly->wd_daytime[i].dt_day);
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}
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if (mask == _DtCms_MON_TO_FRI_MASK)
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return (CSA_X_DT_REPEAT_MON_TO_FRI);
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else if (mask == _DtCms_MON_WED_FRI_MASK)
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return (CSA_X_DT_REPEAT_MONWEDFRI);
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else if (mask == _DtCms_TUE_THUR_MASK)
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return (CSA_X_DT_REPEAT_TUETHUR);
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else
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return (CSA_X_DT_REPEAT_WEEKDAYCOMBO);
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}
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static int
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_MonthlyRuleToRepeatType(RepeatEvent *re)
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{
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if (re->re_data.re_monthly->md_nitems == 1 ||
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re->re_data.re_monthly->md_nitems == 0) {
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if (re->re_interval == 1)
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if (re->re_type == RT_MONTHLY_POSITION)
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return (CSA_X_DT_REPEAT_MONTHLY_BY_WEEKDAY);
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else
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return (CSA_X_DT_REPEAT_MONTHLY_BY_DATE);
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else
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return (CSA_X_DT_REPEAT_EVERY_NMONTH);
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} else
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return (CSA_X_DT_REPEAT_OTHER_MONTHLY);
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}
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