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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. */
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