Further work.

1 files changed, 45 insertions, 0 deletions

diff --git a/vcal.c b/vcal.c
new file mode 100644
index 00000000..a40080fe
--- /dev/null
+++ b/vcal.c
@@ -0,0 +1,45 @@
+#include "vcal.h"
+
+#include <string.h>
+
+int copy_vevent(vevent* dest, vevent* src) {
+	copy_strbuf(&dest->dtstart     , &src->dtstart);
+	copy_strbuf(&dest->dtend       , &src->dtend);
+	copy_strbuf(&dest->summary     , &src->summary);
+	copy_strbuf(&dest->description , &src->description);
+	return 0;
+}
+
+int free_vevent (vevent* ev) {
+	free_string(&ev->dtstart);
+	free_string(&ev->dtend);
+	free_string(&ev->summary);
+	free_string(&ev->description);
+	return 0;
+}
+
+int push_event(vcalendar* cal, vevent* ev) {
+	if (cal->n_events + 1> cal->alloc) {
+		cal->alloc <<= 1;
+	}
+	cal->events = realloc(cal->events, cal->alloc);
+	copy_vevent(&cal->events[cal->n_events], ev);
+	cal->n_events++;
+	return 0;
+}
+
+int init_vcalendar(vcalendar* cal) {
+	cal->events = malloc(sizeof(*cal->events));
+	cal->alloc = 1;
+	cal->n_events = 0;
+	return 0;
+}
+
+int free_vcalendar (vcalendar* cal) {
+	for (size_t i = 0; i < cal->n_events; i++) {
+		vevent* v = & cal->events[i];
+		free_vevent(v);
+		free(v);
+	}
+	return 0;
+}