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diff --git a/libical/src/test/regression-storage.c b/libical/src/test/regression-storage.c
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+/* -*- Mode: C -*-
+ ======================================================================
+ FILE: regression-storage.c
+ CREATOR: eric 03 April 1999
+
+ DESCRIPTION:
+
+ $Id$
+ $Locker$
+
+ (C) COPYRIGHT 1999 Eric Busboom
+ http://www.softwarestudio.org
+
+ The contents of this file are subject to the Mozilla Public License
+ Version 1.0 (the "License"); you may not use this file except in
+ compliance with the License. You may obtain a copy of the License at
+ http://www.mozilla.org/MPL/
+
+ Software distributed under the License is distributed on an "AS IS"
+ basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ the License for the specific language governing rights and
+ limitations under the License.
+
+ The original author is Eric Busboom
+ The original code is usecases.c
+
+
+ ======================================================================*/
+
+#include <assert.h>
+#include <string.h> /* for strdup */
+#include <stdlib.h> /* for malloc */
+#include <stdio.h> /* for printf */
+#include <time.h> /* for time() */
+
+#include "ical.h"
+#include "icalss.h"
+#include "regression.h"
+
+#define OUTPUT_FILE "filesetout.ics"
+
+/* define sample calendar struct */
+struct calendar {
+ int ID;
+ int total_size;
+
+ /* offsets */
+ int total_size_offset;
+ int vcalendar_size_offset;
+ int vcalendar_offset;
+ int title_size_offset;
+ int title_offset;
+
+ /* data */
+ int vcalendar_size;
+ char *vcalendar;
+
+ int title_size;
+ char *title;
+
+};
+
+int vcalendar_init(struct calendar **cal, char *vcalendar, char *title);
+
+#ifdef WITH_BDB
+#include <db.h>
+
+int get_title(DB *dbp, const DBT *pkey, const DBT *pdata, DBT *skey);
+char * parse_vcalendar(const DBT *dbt) ;
+char * pack_calendar(struct calendar *cal, int size);
+struct calendar * unpack_calendar(char *str, int size);
+#endif
+
+static char str[] = "BEGIN:VCALENDAR\n\
+PRODID:\"-//RDU Software//NONSGML HandCal//EN\"\n\
+VERSION:2.0\n\
+BEGIN:VTIMEZONE\n\
+TZID:US-Eastern\n\
+BEGIN:STANDARD\n\
+DTSTART:19981025T020000\n\
+RDATE:19981025T020000\n\
+TZOFFSETFROM:-0400\n\
+TZOFFSETTO:-0500\n\
+TZNAME:EST\n\
+END:STANDARD\n\
+BEGIN:DAYLIGHT\n\
+DTSTART:19990404T020000\n\
+RDATE:19990404T020000\n\
+TZOFFSETFROM:-0500\n\
+TZOFFSETTO:-0400\n\
+TZNAME:EDT\n\
+END:DAYLIGHT\n\
+END:VTIMEZONE\n\
+BEGIN:VEVENT\n\
+DTSTAMP:19980309T231000Z\n\
+UID:guid-1.host1.com\n\
+ORGANIZER;ROLE=CHAIR:MAILTO:mrbig@host.com\n\
+ATTENDEE;RSVP=TRUE;ROLE=REQ-PARTICIPANT;CUTYPE=GROUP:MAILTO:employee-A@host.com\n\
+DESCRIPTION:Project XYZ Review Meeting\n\
+CATEGORIES:MEETING\n\
+CLASS:PUBLIC\n\
+CREATED:19980309T130000Z\n\
+SUMMARY:XYZ Project Review\n\
+DTSTART;TZID=US-Eastern:19980312T083000\n\
+DTEND;TZID=US-Eastern:19980312T093000\n\
+LOCATION:1CP Conference Room 4350\n\
+END:VEVENT\n\
+BEGIN:BOOGA\n\
+DTSTAMP:19980309T231000Z\n\
+X-LIC-FOO:Booga\n\
+DTSTOMP:19980309T231000Z\n\
+UID:guid-1.host1.com\n\
+END:BOOGA\n\
+END:VCALENDAR";
+
+char str2[] = "BEGIN:VCALENDAR\n\
+PRODID:\"-//RDU Software//NONSGML HandCal//EN\"\n\
+VERSION:2.0\n\
+BEGIN:VEVENT\n\
+DTSTAMP:19980309T231000Z\n\
+UID:guid-1.host1.com\n\
+ORGANIZER;ROLE=CHAIR:MAILTO:mrbig@host.com\n\
+ATTENDEE;RSVP=TRUE;ROLE=REQ-PARTICIPANT;CUTYPE=GROUP:MAILTO:employee-A@host.com\n\
+DESCRIPTION:Project XYZ Review Meeting\n\
+CATEGORIES:MEETING\n\
+CLASS:PUBLIC\n\
+CREATED:19980309T130000Z\n\
+SUMMARY:XYZ Project Review\n\
+DTSTART;TZID=US-Eastern:19980312T083000\n\
+DTEND;TZID=US-Eastern:19980312T093000\n\
+LOCATION:1CP Conference Room 4350\n\
+END:VEVENT\n\
+END:VCALENDAR\n\
+";
+
+
+void test_fileset_extended(void)
+{
+ icalset *cout;
+ int month = 0;
+ int count=0;
+ struct icaltimetype start, end;
+ icalcomponent *c,*clone, *itr;
+ icalsetiter iter;
+
+ start = icaltime_from_timet( time(0),0);
+ end = start;
+ end.hour++;
+
+ cout = icalfileset_new(OUTPUT_FILE);
+ ok("Opening output file", (cout != 0));
+ assert(cout!=0);
+
+ c = icalparser_parse_string(str2);
+ ok("Parsing str2", (c!=0));
+ assert(c != 0);
+
+ icalset_free(cout);
+
+ /* Add data to the file */
+
+ for(month = 1; month < 10; month++){
+ icalcomponent *event;
+ icalproperty *dtstart, *dtend;
+
+ cout = icalfileset_new(OUTPUT_FILE);
+ ok("Opening output file", (cout != 0));
+ assert(cout != 0);
+
+ start.month = month;
+ end.month = month;
+
+ clone = icalcomponent_new_clone(c);
+ ok("Making clone of output file", (clone!=0));
+ assert(clone !=0);
+
+ event = icalcomponent_get_first_component(clone,ICAL_VEVENT_COMPONENT);
+ ok("Getting first event from clone", (event!=0));
+ assert(event != 0);
+
+ dtstart = icalcomponent_get_first_property(event,ICAL_DTSTART_PROPERTY);
+ ok("find DTSTART", (dtstart !=0));
+ assert(dtstart!=0);
+
+ icalproperty_set_dtstart(dtstart,start);
+
+ dtend = icalcomponent_get_first_property(event,ICAL_DTEND_PROPERTY);
+ ok("find DTEND", (dtend !=0));
+
+ assert(dtend!=0);
+
+ icalproperty_set_dtend(dtend,end);
+
+ icalfileset_add_component(cout,clone);
+ icalfileset_commit(cout);
+
+ icalset_free(cout);
+ }
+
+ /* Print them out */
+
+ cout = icalfileset_new(OUTPUT_FILE);
+
+ ok("Opening output file", (cout != 0));
+ assert(cout != 0);
+
+ for (iter = icalfileset_begin_component(cout, ICAL_ANY_COMPONENT, 0);
+ icalsetiter_deref(&iter) != 0; icalsetiter_next(&iter)) {
+ icalcomponent *event;
+ icalproperty *dtstart, *dtend;
+
+ itr = icalsetiter_deref(&iter);
+ count++;
+
+ event = icalcomponent_get_first_component(itr,ICAL_VEVENT_COMPONENT);
+
+ dtstart = icalcomponent_get_first_property(event,ICAL_DTSTART_PROPERTY);
+ dtend = icalcomponent_get_first_property(event,ICAL_DTEND_PROPERTY);
+
+ if (VERBOSE)
+ printf("%d %s %s\n",count, icalproperty_as_ical_string(dtstart),
+ icalproperty_as_ical_string(dtend));
+
+ }
+
+ /* Remove all of them */
+
+ icalset_free(cout);
+
+ cout = icalfileset_new(OUTPUT_FILE);
+ ok("Opening output file", (cout!=0));
+ assert(cout != 0);
+
+ /* need to advance the iterator first before calling remove_componenet() */
+ /* otherwise, iter will contain a "removed" component and icalsetiter_next(&iter) */
+ /* will fail. */
+
+ iter = icalfileset_begin_component(cout, ICAL_ANY_COMPONENT, 0);
+ itr = icalsetiter_deref(&iter);
+ while (itr != 0) {
+ icalsetiter_next(&iter);
+ icalfileset_remove_component(cout, itr);
+ icalcomponent_free(itr);
+ itr = icalsetiter_deref(&iter);
+ }
+
+ icalset_free(cout);
+
+ /* Print them out again */
+
+ cout = icalfileset_new(OUTPUT_FILE);
+ ok("Opening output file", (cout != 0));
+ assert(cout != 0);
+ count =0;
+
+ for (itr = icalfileset_get_first_component(cout);
+ itr != 0;
+ itr = icalfileset_get_next_component(cout)){
+
+ icalcomponent *event;
+ icalproperty *dtstart, *dtend;
+
+ count++;
+
+ event = icalcomponent_get_first_component(itr,ICAL_VEVENT_COMPONENT);
+
+ dtstart = icalcomponent_get_first_property(event,ICAL_DTSTART_PROPERTY);
+ dtend = icalcomponent_get_first_property(event,ICAL_DTEND_PROPERTY);
+
+ printf("%d %s %s\n",count, icalproperty_as_ical_string(dtstart),
+ icalproperty_as_ical_string(dtend));
+
+ }
+
+ icalset_free(cout);
+ icalcomponent_free(c);
+}
+
+
+#ifdef WITH_BDB
+
+/*
+ In this example, we're storing a calendar with several components
+ under the reference id "calendar_7286" and retrieving records based
+ on title, "month_1" through "month_10". We use a number of the
+ "optional" arguments to specify secondary indices, sub-databases
+ (i.e. having multiple databases residing within a single Berkeley
+ DB file), and keys for storage and retrieval.
+*/
+
+void test_bdbset()
+{
+ icalset *cout;
+ int month = 0;
+ int count=0;
+ int num_components=0;
+ int szdata_len=0;
+ int ret=0;
+ char *subdb, *szdata, *szpacked_data;
+ char uid[255];
+ struct icaltimetype start, end;
+ icalcomponent *c,*clone, *itr;
+ DBT key, data;
+ DBC *dbcp;
+
+ struct calendar *cal;
+ int cal_size;
+
+ return; // for now... TODO fix these broken tests..
+
+
+
+ start = icaltime_from_timet( time(0),0);
+ end = start;
+ end.hour++;
+
+ /* Note: as per the Berkeley DB ref pages:
+ *
+ * The database argument is optional, and allows applications to
+ * have multiple databases in a single file. Although no database
+ * argument needs to be specified, it is an error to attempt to
+ * open a second database in a file that was not initially created
+ * using a database name.
+ *
+ */
+
+ subdb = "calendar_id";
+
+ /* open database, using subdb */
+ cout = icalbdbset_new("calendar.db", ICALBDB_EVENTS, DB_HASH, 0);
+ /*
+ sdbp = icalbdbset_secondary_open(dbp,
+ DATABASE,
+ "title",
+ get_title,
+ DB_HASH);
+ */
+
+ c = icalparser_parse_string(str2);
+
+ assert(c != 0);
+
+ /* Add data to the file */
+
+ for(month = 1; month < 10; month++){
+ icalcomponent *event;
+ icalproperty *dtstart, *dtend, *location;
+
+ /* retrieve data */
+ // cout = icalbdbset_new(dbp, sdbp, NULL);
+ // assert(cout != 0);
+
+ start.month = month;
+ end.month = month;
+
+ clone = icalcomponent_new_clone(c);
+ assert(clone !=0);
+ event = icalcomponent_get_first_component(clone,
+ ICAL_VEVENT_COMPONENT);
+ assert(event != 0);
+
+ dtstart = icalcomponent_get_first_property(event,
+ ICAL_DTSTART_PROPERTY);
+ assert(dtstart!=0);
+ icalproperty_set_dtstart(dtstart,start);
+
+ dtend = icalcomponent_get_first_property(event,ICAL_DTEND_PROPERTY);
+ assert(dtend!=0);
+ icalproperty_set_dtend(dtend,end);
+
+ location = icalcomponent_get_first_property(event, ICAL_LOCATION_PROPERTY);
+ assert(location!=0);
+
+#if 0
+ /* change the uid to include the month */
+ sprintf(uid, "%s_%d", icalcomponent_get_uid(clone), month);
+ icalcomponent_set_uid(clone, uid);
+#endif
+
+ icalbdbset_add_component(cout,clone);
+
+ /* commit changes */
+ icalbdbset_commit(cout);
+
+ num_components = icalcomponent_count_components(clone, ICAL_ANY_COMPONENT);
+
+ icalset_free(cout);
+
+ }
+
+ /* try out the cursor operations */
+ memset(&key, 0, sizeof(DBT));
+ memset(&data, 0, sizeof(DBT));
+
+#if 0
+ ret = icalbdbset_acquire_cursor(dbp, &dbcp);
+ ret = icalbdbset_get_first(dbcp, &key, &data);
+ ret = icalbdbset_get_next(dbcp, &key, &data);
+ ret = icalbdbset_get_last(dbcp, &key, &data);
+#endif
+ /* Print them out */
+
+ for(month = 1, count=0; month < 10; month++){
+ char *title;
+
+ icalcomponent *event;
+ icalproperty *dtstart, *dtend;
+
+ for (itr = icalbdbset_get_first_component(cout);
+ itr != 0;
+ itr = icalbdbset_get_next_component(cout)){
+
+ icalcomponent *event;
+ icalproperty *dtstart, *dtend;
+
+ count++;
+
+ event = icalcomponent_get_first_component(itr,ICAL_VEVENT_COMPONENT);
+
+ dtstart = icalcomponent_get_first_property(event,ICAL_DTSTART_PROPERTY);
+ dtend = icalcomponent_get_first_property(event,ICAL_DTEND_PROPERTY);
+
+ printf("%d %s %s\n",count, icalproperty_as_ical_string(dtstart),
+ icalproperty_as_ical_string(dtend));
+
+ }
+ icalset_free(cout);
+ }
+
+ /* open database */
+ // cout = icalbdbset_bdb_open("calendar.db", "title", DB_HASH, 0644);
+ /* sdbp = icalbdbset_secondary_open(dbp,
+ DATABASE,
+ "title",
+ get_title,
+ DB_HASH);
+ */
+ /* Remove all of them */
+ for(month = 1; month < 10; month++){
+ for (itr = icalbdbset_get_first_component(cout);
+ itr != 0;
+ itr = icalbdbset_get_next_component(cout)){
+
+ icalbdbset_remove_component(cout, itr);
+ }
+
+ icalbdbset_commit(cout);
+ icalset_free(cout);
+
+ }
+
+ /* Print them out again */
+
+ for(month = 1, count=0; month < 10; month++){
+ char *title;
+
+ icalcomponent *event;
+ icalproperty *dtstart, *dtend;
+
+ for (itr = icalbdbset_get_first_component(cout);
+ itr != 0;
+ itr = icalbdbset_get_next_component(cout)){
+
+ icalcomponent *event;
+ icalproperty *dtstart, *dtend;
+
+ count++;
+
+ event = icalcomponent_get_first_component(itr,ICAL_VEVENT_COMPONENT);
+
+ dtstart = icalcomponent_get_first_property(event,ICAL_DTSTART_PROPERTY);
+ dtend = icalcomponent_get_first_property(event,ICAL_DTEND_PROPERTY);
+
+ printf("%d %s %s\n",count, icalproperty_as_ical_string(dtstart),
+ icalproperty_as_ical_string(dtend));
+
+ }
+ icalset_free(cout);
+ }
+}
+#endif
+
+int vcalendar_init(struct calendar **rcal, char *vcalendar, char *title)
+{
+ int vcalendar_size, title_size, total_size;
+ struct calendar *cal;
+
+ if(vcalendar)
+ vcalendar_size = strlen(vcalendar);
+ else {
+ vcalendar = "";
+ vcalendar_size = strlen(vcalendar);
+ }
+
+ if(title)
+ title_size = strlen(title);
+ else {
+ title = "";
+ title_size = strlen(title);
+ }
+
+ total_size = sizeof(struct calendar) + vcalendar_size + title_size;
+
+ if((cal = (struct calendar *)malloc(total_size))==NULL)
+ return 0;
+ memset(cal, 0, total_size);
+
+ /* offsets */
+ cal->total_size_offset = sizeof(int);
+ cal->vcalendar_size_offset = (sizeof(int) * 7);
+ cal->vcalendar_offset = cal->vcalendar_size_offset + sizeof(int);
+ cal->title_size_offset = cal->vcalendar_offset + vcalendar_size;
+ cal->title_offset = cal->title_size_offset + sizeof(int);
+
+ /* sizes */
+ cal->total_size = total_size;
+ cal->vcalendar_size = vcalendar_size;
+ cal->title_size = title_size;
+
+ if (vcalendar && *vcalendar)
+ cal->vcalendar = strdup(vcalendar);
+
+ if (title && *title)
+ cal->title = strdup(title);
+
+ *rcal = cal;
+
+ return 0;
+}
+
+/* get_title -- extracts a secondary key (the vcalendar)
+ * from a primary key/data pair */
+
+/* just create a random title for now */
+#ifdef WITH_BDB
+
+int get_title(DB *dbp, const DBT *pkey, const DBT *pdata, DBT *skey)
+{
+ icalcomponent *cl;
+ char title[255];
+
+ memset(skey, 0, sizeof(DBT));
+
+ cl = icalparser_parse_string((char *)pdata->data);
+ sprintf(title, "title_%s", icalcomponent_get_uid(cl));
+
+ skey->data = strdup(title);
+ skey->size = strlen(skey->data);
+ return (0);
+}
+
+char * pack_calendar(struct calendar *cal, int size)
+{
+ char *str;
+
+ if((str = (char *)malloc(sizeof(char) * size))==NULL)
+ return 0;
+
+ /* ID */
+ memcpy(str, &cal->ID, sizeof(cal->ID));
+
+ /* total_size */
+ memcpy(str + cal->total_size_offset,
+ &cal->total_size,
+ sizeof(cal->total_size));
+
+ /* vcalendar_size */
+ memcpy(str + cal->vcalendar_size_offset,
+ &cal->vcalendar_size,
+ sizeof(cal->vcalendar_size));
+
+ /* vcalendar */
+ memcpy(str + cal->vcalendar_offset,
+ cal->vcalendar,
+ cal->vcalendar_size);
+
+ /* title_size */
+ memcpy(str + cal->title_size_offset,
+ &cal->title_size,
+ sizeof(cal->title_size));
+
+ /* title */
+ memcpy(str + cal->title_offset,
+ cal->title,
+ cal->title_size);
+
+ return str;
+}
+
+struct calendar * unpack_calendar(char *str, int size)
+{
+ struct calendar *cal;
+ if((cal = (struct calendar *) malloc(size))==NULL)
+ return 0;
+ memset(cal, 0, size);
+
+ /* offsets */
+ cal->total_size_offset = sizeof(int);
+ cal->vcalendar_size_offset = (sizeof(int) * 7);
+ cal->vcalendar_offset = cal->vcalendar_size_offset + sizeof(int);
+
+ /* ID */
+ memcpy(&cal->ID, str, sizeof(cal->ID));
+
+ /* total_size */
+ memcpy(&cal->total_size,
+ str + cal->total_size_offset,
+ sizeof(cal->total_size));
+
+ /* vcalendar_size */
+ memcpy(&cal->vcalendar_size,
+ str + cal->vcalendar_size_offset,
+ sizeof(cal->vcalendar_size));
+
+ if((cal->vcalendar = (char *)malloc(sizeof(char) *
+ cal->vcalendar_size))==NULL)
+ return 0;
+
+ /* vcalendar */
+ memcpy(cal->vcalendar,
+ (char *)(str + cal->vcalendar_offset),
+ cal->vcalendar_size);
+
+ cal->title_size_offset = cal->vcalendar_offset + cal->vcalendar_size;
+ cal->title_offset = cal->title_size_offset + sizeof(int);
+
+ /* title_size */
+ memcpy(&cal->title_size,
+ str + cal->title_size_offset,
+ sizeof(cal->title_size));
+
+ if((cal->title = (char *)malloc(sizeof(char) *
+ cal->title_size))==NULL)
+ return 0;
+
+ /* title*/
+ memcpy(cal->title,
+ (char *)(str + cal->title_offset),
+ cal->title_size);
+
+ return cal;
+}
+
+char * parse_vcalendar(const DBT *dbt)
+{
+ char *str;
+ struct calendar *cal;
+
+ str = (char *)dbt->data;
+ cal = unpack_calendar(str, dbt->size);
+
+ return cal->vcalendar;
+}
+#endif
+
+void test_dirset_extended(void)
+{
+
+ icalcomponent *c;
+ icalgauge *gauge;
+ icalerrorenum error;
+ icalcomponent *itr;
+ icalset* cluster;
+ struct icalperiodtype rtime;
+ icalset *s = icaldirset_new("store");
+ icalset *s2 = icaldirset_new("store-new");
+ int i, count = 0;
+
+ ok("Open dirset 'store'", (s!=0));
+ assert(s != 0);
+
+ rtime.start = icaltime_from_timet( time(0),0);
+
+ cluster = icalfileset_new(OUTPUT_FILE);
+
+ ok("Open fileset to duplicate 4 times", (cluster != 0));
+ assert(cluster != 0);
+
+#define NUMCOMP 4
+
+ /* Duplicate every component in the cluster NUMCOMP times */
+
+ icalerror_clear_errno();
+
+ for (i = 1; i<NUMCOMP+1; i++){
+
+ /*rtime.start.month = i%12;*/
+ rtime.start.month = i;
+ rtime.end = rtime.start;
+ rtime.end.hour++;
+
+ for (itr = icalfileset_get_first_component(cluster);
+ itr != 0;
+ itr = icalfileset_get_next_component(cluster)){
+ icalcomponent *clone, *inner;
+ icalproperty *p;
+
+ inner = icalcomponent_get_first_component(itr,ICAL_VEVENT_COMPONENT);
+ if (inner == 0){
+ continue;
+ }
+
+ /* Change the dtstart and dtend times in the component
+ pointed to by Itr*/
+
+ clone = icalcomponent_new_clone(itr);
+ inner = icalcomponent_get_first_component(itr,ICAL_VEVENT_COMPONENT);
+
+ ok("Duplicating component...",
+ (icalerrno == ICAL_NO_ERROR)&&(inner!=0));
+
+ assert(icalerrno == ICAL_NO_ERROR);
+ assert(inner !=0);
+
+ /* DTSTART*/
+ p = icalcomponent_get_first_property(inner,ICAL_DTSTART_PROPERTY);
+ ok("Fetching DTSTART", (icalerrno == ICAL_NO_ERROR));
+ assert(icalerrno == ICAL_NO_ERROR);
+
+ if (p == 0){
+ p = icalproperty_new_dtstart(rtime.start);
+ icalcomponent_add_property(inner,p);
+ } else {
+ icalproperty_set_dtstart(p,rtime.start);
+ }
+
+ ok("Adding DTSTART property", (icalerrno == ICAL_NO_ERROR));
+ assert(icalerrno == ICAL_NO_ERROR);
+
+ /* DTEND*/
+ p = icalcomponent_get_first_property(inner,ICAL_DTEND_PROPERTY);
+ ok("Fetching DTEND property", (icalerrno == ICAL_NO_ERROR));
+ assert(icalerrno == ICAL_NO_ERROR);
+
+ if (p == 0){
+ p = icalproperty_new_dtstart(rtime.end);
+ icalcomponent_add_property(inner,p);
+ } else {
+ icalproperty_set_dtstart(p,rtime.end);
+ }
+ ok("Setting DTEND property", (icalerrno == ICAL_NO_ERROR));
+ assert(icalerrno == ICAL_NO_ERROR);
+
+ if (VERBOSE)
+ printf("\n----------\n%s\n---------\n",icalcomponent_as_ical_string(inner));
+
+ error = icaldirset_add_component(s,
+ icalcomponent_new_clone(itr));
+
+ ok("Adding component to dirset", (icalerrno == ICAL_NO_ERROR));
+ assert(icalerrno == ICAL_NO_ERROR);
+ }
+
+ }
+
+ gauge = icalgauge_new_from_sql("SELECT * FROM VEVENT WHERE VEVENT.SUMMARY = 'Submit Income Taxes' OR VEVENT.SUMMARY = 'Bastille Day Party'", 0);
+
+ ok("Creating complex Gauge", (gauge!=0));
+
+ icaldirset_select(s,gauge);
+
+ for(c = icaldirset_get_first_component(s); c != 0;
+ c = icaldirset_get_next_component(s)){
+
+ printf("Got one! (%d)\n", count++);
+
+ if (c != 0){
+ printf("%s", icalcomponent_as_ical_string(c));;
+ if (icaldirset_add_component(s2,c) == 0){
+ printf("Failed to write!\n");
+ }
+ icalcomponent_free(c);
+ } else {
+ printf("Failed to get component\n");
+ }
+ }
+
+ icalset_free(s2);
+
+ for(c = icaldirset_get_first_component(s);
+ c != 0;
+ c = icaldirset_get_next_component(s)){
+
+ if (c != 0){
+ printf("%s", icalcomponent_as_ical_string(c));;
+ } else {
+ printf("Failed to get component\n");
+ }
+
+ }
+
+ /* Remove all of the components */
+ i=0;
+ while((c=icaldirset_get_current_component(s)) != 0 ){
+ i++;
+
+ icaldirset_remove_component(s,c);
+ }
+
+
+ icalset_free(s);
+ icalset_free(cluster);
+}
+