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+/* -*- Mode: C -*- */
+/*======================================================================
+ FILE: icalvalue.c
+ CREATOR: eric 02 May 1999
+
+ $Id: icalderivedvalue.c.in,v 1.1 2001/04/17 17:23:17 jpr Exp $
+
+
+ (C) COPYRIGHT 2000, Eric Busboom, http://www.softwarestudio.org
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of either:
+
+ The LGPL as published by the Free Software Foundation, version
+ 2.1, available at: http://www.fsf.org/copyleft/lesser.html
+
+ Or:
+
+ The Mozilla Public License Version 1.0. You may obtain a copy of
+ the License at http://www.mozilla.org/MPL/
+
+ The original code is icalvalue.c
+
+ Contributions from:
+ Graham Davison (g.m.davison@computer.org)
+
+
+======================================================================*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "icalerror.h"
+#include "icalmemory.h"
+#include "icalparser.h"
+#include "icalenums.h"
+
+#include "icalvalueimpl.h"
+
+#include <stdlib.h> /* for malloc */
+#include <stdio.h> /* for sprintf */
+#include <string.h> /* For memset, others */
+#include <stddef.h> /* For offsetof() macro */
+#include <errno.h>
+#include <time.h> /* for mktime */
+#include <stdlib.h> /* for atoi and atof */
+#include <limits.h> /* for SHRT_MAX */
+
+
+
+#define TMP_BUF_SIZE 1024
+
+struct icalvalue_impl* icalvalue_new_impl(icalvalue_kind kind);
+
+/* This map associates each of the value types with its string
+ representation */
+struct icalvalue_kind_map {
+ icalvalue_kind kind;
+ char name[20];
+};
+
+extern struct icalvalue_kind_map value_map[];
+
+const char* icalvalue_kind_to_string(icalvalue_kind kind)
+{
+ int i;
+
+ for (i=0; value_map[i].kind != ICAL_NO_VALUE; i++) {
+ if (value_map[i].kind == kind) {
+ return value_map[i].name;
+ }
+ }
+
+ return 0;
+}
+
+icalvalue_kind icalvalue_string_to_kind(const char* str)
+{
+ int i;
+
+ for (i=0; value_map[i].kind != ICAL_NO_VALUE; i++) {
+ if (strcmp(value_map[i].name,str) == 0) {
+ return value_map[i].kind;
+ }
+ }
+
+ return value_map[i].kind;
+
+}
+
+icalvalue* icalvalue_new_x (const char* v){
+ struct icalvalue_impl* impl = icalvalue_new_impl(ICAL_X_VALUE);
+ icalerror_check_arg_rz( (v!=0),"v");
+
+ icalvalue_set_x((icalvalue*)impl,v);
+ return (icalvalue*)impl;
+}
+void icalvalue_set_x(icalvalue* value, const char* v) {
+ struct icalvalue_impl* impl;
+ icalerror_check_arg_rv( (value!=0),"value");
+ icalerror_check_arg_rv( (v!=0),"v");
+
+ impl = (struct icalvalue_impl*)value;
+ if(impl->x_value!=0) {free((void*)impl->x_value);}
+
+ impl->x_value = icalmemory_strdup(v);
+
+ if (impl->x_value == 0){
+ errno = ENOMEM;
+ }
+
+ }
+const char* icalvalue_get_x(icalvalue* value) {
+
+ icalerror_check_arg( (value!=0),"value");
+ icalerror_check_value_type(value, ICAL_X_VALUE);
+ return ((struct icalvalue_impl*)value)->x_value;
+}
+
+/* Recur is a special case, so it is not auto generated. */
+icalvalue*
+icalvalue_new_recur (struct icalrecurrencetype v)
+{
+ struct icalvalue_impl* impl = icalvalue_new_impl(ICAL_RECUR_VALUE);
+
+ icalvalue_set_recur((icalvalue*)impl,v);
+
+ return (icalvalue*)impl;
+}
+
+void
+icalvalue_set_recur(icalvalue* value, struct icalrecurrencetype v)
+{
+ struct icalvalue_impl* impl;
+
+ icalerror_check_arg_rv( (value!=0),"value");
+ icalerror_check_value_type(value, ICAL_RECUR_VALUE);
+
+ impl = (struct icalvalue_impl*)value;
+
+ if (impl->data.v_recur != 0){
+ free(impl->data.v_recur);
+ impl->data.v_recur = 0;
+ }
+
+ impl->data.v_recur = malloc(sizeof(struct icalrecurrencetype));
+
+ if (impl->data.v_recur == 0){
+ icalerror_set_errno(ICAL_NEWFAILED_ERROR);
+ return;
+ } else {
+ memcpy(impl->data.v_recur, &v, sizeof(struct icalrecurrencetype));
+ }
+
+}
+
+struct icalrecurrencetype
+icalvalue_get_recur(icalvalue* value)
+{
+ icalerror_check_arg( (value!=0),"value");
+ icalerror_check_value_type(value, ICAL_RECUR_VALUE);
+
+ return *(((struct icalvalue_impl*)value)->data.v_recur);
+}
+
+
+
+
+icalvalue*
+icalvalue_new_trigger (struct icaltriggertype v)
+{
+ struct icalvalue_impl* impl = icalvalue_new_impl(ICAL_TRIGGER_VALUE);
+
+ icalvalue_set_trigger((icalvalue*)impl,v);
+
+ return (icalvalue*)impl;
+}
+
+void
+icalvalue_set_trigger(icalvalue* value, struct icaltriggertype v)
+{
+ struct icalvalue_impl* impl;
+
+ icalerror_check_arg_rv( (value!=0),"value");
+
+ impl = (struct icalvalue_impl*)value;
+
+ if(!icaltime_is_null_time(v.time)){
+ icalvalue_set_datetime((icalvalue*)impl,v.time);
+ impl->kind = ICAL_DATETIME_VALUE;
+ } else {
+ icalvalue_set_duration((icalvalue*)impl,v.duration);
+ impl->kind = ICAL_DURATION_VALUE;
+ }
+
+}
+
+struct icaltriggertype
+icalvalue_get_trigger(icalvalue* value)
+{
+ struct icalvalue_impl *impl = (struct icalvalue_impl*)value;
+ struct icaltriggertype tr;
+
+ icalerror_check_arg( (value!=0),"value");
+ icalerror_check_arg( (value!=0),"value");
+
+ if(impl->kind == ICAL_DATETIME_VALUE){
+ tr.duration = icaldurationtype_from_int(0);
+ tr.time = impl->data.v_time;
+ } else if(impl->kind == ICAL_DURATION_VALUE){
+ tr.time = icaltime_null_time();
+ tr.duration = impl->data.v_duration;
+ } else {
+ tr.duration = icaldurationtype_from_int(0);
+ tr.time = icaltime_null_time();
+ icalerror_set_errno(ICAL_BADARG_ERROR);
+ }
+
+ return tr;
+}
+
+/* DATE-TIME-PERIOD is a special case, and is not auto generated */
+
+icalvalue*
+icalvalue_new_datetimeperiod (struct icaldatetimeperiodtype v)
+{
+ struct icalvalue_impl* impl = icalvalue_new_impl(ICAL_DATETIMEPERIOD_VALUE);
+
+ icalvalue_set_datetimeperiod((icalvalue*)impl,v);
+
+ return (icalvalue*)impl;
+}
+
+void
+icalvalue_set_datetimeperiod(icalvalue* value, struct icaldatetimeperiodtype v)
+{
+ struct icalvalue_impl* impl = (struct icalvalue_impl*)value;
+
+ icalerror_check_arg_rv( (value!=0),"value");
+
+ icalerror_check_value_type(value, ICAL_DATETIMEPERIOD_VALUE);
+
+ if(!icaltime_is_null_time(v.time)){
+ if(!icaltime_is_valid_time(v.time)){
+ icalerror_set_errno(ICAL_BADARG_ERROR);
+ return;
+ }
+ impl->kind = ICAL_DATETIME_VALUE;
+ icalvalue_set_datetime(impl,v.time);
+ } else if (!icalperiodtype_is_null_period(v.period)) {
+ if(!icalperiodtype_is_valid_period(v.period)){
+ icalerror_set_errno(ICAL_BADARG_ERROR);
+ return;
+ }
+ impl->kind = ICAL_PERIOD_VALUE;
+ icalvalue_set_period(impl,v.period);
+ } else {
+ icalerror_set_errno(ICAL_BADARG_ERROR);
+ }
+}
+
+struct icaldatetimeperiodtype
+icalvalue_get_datetimeperiod(icalvalue* value)
+{
+ struct icaldatetimeperiodtype dtp;
+
+ struct icalvalue_impl* impl = (struct icalvalue_impl*)value;
+ icalerror_check_arg( (value!=0),"value");
+ icalerror_check_value_type(value, ICAL_DATETIMEPERIOD_VALUE);
+
+ if(impl->kind == ICAL_DATETIME_VALUE){
+ dtp.period = icalperiodtype_null_period();
+ dtp.time = impl->data.v_time;
+ } else if(impl->kind == ICAL_PERIOD_VALUE) {
+ dtp.period = impl->data.v_period;
+ dtp.time = icaltime_null_time();
+ } else {
+ dtp.period = icalperiodtype_null_period();
+ dtp.time = icaltime_null_time();
+ icalerror_set_errno(ICAL_BADARG_ERROR);
+ }
+
+ return dtp;
+}
+
+
+
+
+
+
+
+
+
+/* The remaining interfaces are 'new', 'set' and 'get' for each of the value
+ types */
+
+
+/* Everything below this line is machine generated. Do not edit. */
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-28 13:07:01 +0800