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-rw-r--r--libical/src/libical/icaltypes.c304
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diff --git a/libical/src/libical/icaltypes.c b/libical/src/libical/icaltypes.c
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--- a/libical/src/libical/icaltypes.c
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-/* -*- Mode: C -*-
- ======================================================================
- FILE: icaltypes.c
- CREATOR: eric 16 May 1999
-
- $Id$
- $Locker$
-
-
- (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 icaltypes.c
-
- ======================================================================*/
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "icaltypes.h"
-#include "icalerror.h"
-#include "icalmemory.h"
-#include <stdlib.h> /* for malloc */
-#include <errno.h> /* for errno */
-#include <string.h> /* for strdup */
-#include <assert.h>
-#include <limits.h> /* for SHRT_MAX */
-
-#define TEMP_MAX 1024
-
-void*
-icalattachtype_get_data (struct icalattachtype* type);
-
-struct icalattachtype*
-icalattachtype_new()
-{
- struct icalattachtype* v;
-
- if ( ( v = (struct icalattachtype*)
- malloc(sizeof(struct icalattachtype))) == 0) {
- errno = ENOMEM;
- return 0;
- }
-
- v->refcount = 1;
-
- v->binary = 0;
- v->owns_binary = 0;
-
- v->base64 = 0;
- v->owns_base64 = 0;
-
- v->url = 0;
-
- return v;
-}
-
-
-void
-icalattachtype_free(struct icalattachtype* v)
-{
- icalerror_check_arg( (v!=0),"v");
-
- v->refcount--;
-
- if (v->refcount <= 0){
-
- if (v->base64 != 0 && v->owns_base64 != 0){
- free(v->base64);
- }
-
- if (v->binary != 0 && v->owns_binary != 0){
- free(v->binary);
- }
-
- if (v->url != 0){
- free(v->url);
- }
-
- free(v);
- }
-}
-
-void icalattachtype_add_reference(struct icalattachtype* v)
-{
- icalerror_check_arg( (v!=0),"v");
- v->refcount++;
-}
-
-void icalattachtype_set_url(struct icalattachtype* v, char* url)
-{
- icalerror_check_arg( (v!=0),"v");
-
- if (v->url != 0){
- free (v->url);
- }
-
- v->url = strdup(url);
-
- /* HACK This routine should do something if strdup returns NULL */
-
-}
-
-char* icalattachtype_get_url(struct icalattachtype* v)
-{
- icalerror_check_arg( (v!=0),"v");
- return v->url;
-}
-
-void icalattachtype_set_base64(struct icalattachtype* v, char* base64,
- int owns)
-{
- icalerror_check_arg( (v!=0),"v");
-
- v->base64 = base64;
- v->owns_base64 = !(owns != 0 );
-
-}
-
-char* icalattachtype_get_base64(struct icalattachtype* v)
-{
- icalerror_check_arg( (v!=0),"v");
- return v->base64;
-}
-
-void icalattachtype_set_binary(struct icalattachtype* v, char* binary,
- int owns)
-{
- icalerror_check_arg( (v!=0),"v");
-
- v->binary = binary;
- v->owns_binary = !(owns != 0 );
-
-}
-
-void* icalattachtype_get_binary(struct icalattachtype* v)
-{
- icalerror_check_arg( (v!=0),"v");
- return v->binary;
-}
-
-
-
-time_t
-icalperiodtype_duration (struct icalperiodtype period);
-
-
-time_t
-icalperiodtype_end (struct icalperiodtype period);
-
-struct icaltimetype
-icaltimetype_from_timet(time_t v, int date)
-{
- struct icaltimetype tt;
- struct tm t;
- time_t tm = time(&v);
-
-/* HACK Does not properly consider timezone */
- t = *(gmtime(&tm));
-
- tt.second = t.tm_sec;
- tt.minute = t.tm_min;
- tt.hour = t.tm_hour;
- tt.day = t.tm_mday;
- tt.month = t.tm_mon + 1;
- tt.year = t.tm_year+ 1900;
-
- tt.is_utc = 1;
- tt.is_date = date;
-
- return tt;
-}
-
-/* From Russel Steinthal */
-time_t icaldurationtype_as_timet(struct icaldurationtype dur)
-{
- return (time_t) (dur.seconds +
- (60 * dur.minutes) +
- (60 * 60 * dur.hours) +
- (60 * 60 * 24 * dur.days) +
- (60 * 60 * 24 * 7 * dur.weeks));
-}
-
-/* From Seth Alves, <alves@hungry.com> */
-struct icaldurationtype icaldurationtype_from_timet(time_t t)
-{
- struct icaldurationtype dur;
- time_t used = 0;
-
- dur.weeks = (t - used) / (60 * 60 * 24 * 7);
- used += dur.weeks * (60 * 60 * 24 * 7);
- dur.days = (t - used) / (60 * 60 * 24);
- used += dur.days * (60 * 60 * 24);
- dur.hours = (t - used) / (60 * 60);
- used += dur.hours * (60 * 60);
- dur.minutes = (t - used) / (60);
- used += dur.minutes * (60);
- dur.seconds = (t - used);
-
- return dur;
-}
-
-void icalrecurrencetype_clear(struct icalrecurrencetype *recur)
-{
- memset(recur,ICAL_RECURRENCE_ARRAY_MAX_BYTE,
- sizeof(struct icalrecurrencetype));
-
- recur->week_start = ICAL_NO_WEEKDAY;
- recur->freq = ICAL_NO_RECURRENCE;
- recur->interval = 0;
- recur->until.year = 0;
- recur->count = 0;
-}
-
-
-struct icalreqstattype icalreqstattype_from_string(char* str)
-{
- char *p1,*p2;
- size_t len;
- struct icalreqstattype stat;
- int major, minor;
-
- icalerror_check_arg((str != 0),"str");
-
- stat.code = ICAL_UNKNOWN_STATUS;
- stat.debug = 0;
-
- stat.desc = 0;
-
- /* Get the status numbers */
-
- sscanf(str, "%d.%d",&major, &minor);
-
- if (major <= 0 || minor < 0){
- icalerror_set_errno(ICAL_BADARG_ERROR);
- return stat;
- }
-
- stat.code = icalenum_num_to_reqstat(major, minor);
-
- if (stat.code == ICAL_UNKNOWN_STATUS){
- icalerror_set_errno(ICAL_BADARG_ERROR);
- return stat;
- }
-
-
- p1 = strchr(str,';');
-
- if (p1 == 0){
- icalerror_set_errno(ICAL_BADARG_ERROR);
- return stat;
- }
-
- /* Just ignore the second clause; it will be taken from inside the library
- */
-
-
-
- p2 = strchr(p1+1,';');
- if (p2 != 0 && *p2 != 0){
- stat.debug = p2+1;
- }
-
- return stat;
-
-}
-
-char* icalreqstattype_as_string(struct icalreqstattype stat)
-{
- char format[20];
- char *temp;
-
- temp = (char*)icalmemory_tmp_buffer(TEMP_MAX);
-
- icalerror_check_arg_rz((stat.code != ICAL_UNKNOWN_STATUS),"Status");
-
- if (stat.desc == 0){
- stat.desc = icalenum_reqstat_desc(stat.code);
- }
-
- if(stat.debug != 0){
- snprintf(temp,TEMP_MAX,"%d.%d;%s;%s", icalenum_reqstat_major(stat.code),
- icalenum_reqstat_minor(stat.code),
- stat.desc, stat.debug);
-
- } else {
- snprintf(temp,TEMP_MAX,"%d.%d;%s", icalenum_reqstat_major(stat.code),
- icalenum_reqstat_minor(stat.code),
- stat.desc);
- }
-
- return temp;
-}
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