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/* errors.c
SPDX-FileCopyrightText: <eric@civicknowledge.com>
SPDX-License-Identifier: LGPL-2.1-only OR MPL-2.0
*/
#include <libical/ical.h>
void program_errors(void)
{
/*Most routines will set icalerrno on errors. This is an
enumeration defined in icalerror.h */
icalerror_clear_errno();
icalcomponent *comp = icalcomponent_new(ICAL_VEVENT_COMPONENT);
if (icalerrno != ICAL_NO_ERROR){
fprintf(stderr,"Horrible libical error: %s\n",
icalerror_strerror(icalerrno));
}
icalcomponent_free(comp);
}
void component_errors(icalcomponent *comp)
{
int errors;
icalproperty *p;
/* presume that we just got this component from the parser */
errors = icalcomponent_count_errors(comp);
printf("This component has %d parsing errors\n", errors);
/* Print out all of the parsing errors. This is not strictly
correct, because it does not descend into any sub-components,
as icalcomponent_count_errors() does. */
for(p = icalcomponent_get_first_property(comp,ICAL_XLICERROR_PROPERTY);
p != 0;
p = icalcomponent_get_next_property(comp,ICAL_XLICERROR_PROPERTY))
{
printf("-- The error is %s:\n",icalproperty_get_xlicerror(p));
}
/* Check the component for iTIP compilance, and add more
X-LIC-ERROR properties if it is non-compilant. */
icalrestriction_check(comp);
/* Count the new errors. */
if(errors != icalcomponent_count_errors(comp)){
printf(" -- The component also has iTIP restriction errors \n");
}
/* Since there are iTIP restriction errors, it may be impossible
to process this component as an iTIP request. In this case, the
X-LIC-ERROR properties should be expressed as REQUEST-STATUS
properties in the reply. This following routine makes this
conversion */
icalcomponent_convert_errors(comp);
}
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