dbfp: introduce dbfp_departure and dbfp_departure_close

The dbfp_departure structure stores a single departure with its
metadata.  The dbfp_departure_close function releases the resources
allocated by a dbfp_departure structure, but does not free the structure
itself.

2 files changed, 26 insertions, 0 deletions

diff --git a/dbfp.c b/dbfp.c
index ec9543b..0b41810 100644
--- a/dbfp.c
+++ b/dbfp.c
@@ -157,6 +157,19 @@ cleanup:
 	return err;
 }
 
+void dbfp_departure_close(struct dbfp_departure *departure)
+{
+	if (!departure)
+		return;
+
+	free(departure->name);
+	free(departure->type);
+	free(departure->stopid);
+	free(departure->stop);
+	free(departure->direction);
+	free(departure->track);
+}
+
 static int dbfp_parse(void *contents, size_t len, size_t n, void *data)
 {
 	XML_Parser parser = (XML_Parser)data;
diff --git a/dbfp.h b/dbfp.h
index 589ac06..e1e1247 100644
--- a/dbfp.h
+++ b/dbfp.h
@@ -9,6 +9,7 @@
 
 #include <curl/curl.h>
 #include <stddef.h>
+#include <time.h>
 
 enum dbfp_error {
 	DBFP_ERROR_CURL = -1,
@@ -30,6 +31,16 @@ struct dbfp_location {
 	float lat;
 };
 
+struct dbfp_departure {
+	char *name;
+	char *type;
+	char *stopid;
+	char *stop;
+	time_t time;
+	char *direction;
+	char *track;
+};
+
 int dbfp_init(struct dbfp *dbfp, char *key);
 void dbfp_close(struct dbfp *dbfp);
 
@@ -37,4 +48,6 @@ void dbfp_location_close(struct dbfp_location *location);
 int dbfp_query_location_name(struct dbfp *dbfp, char *input,
 		size_t *n, struct dbfp_location **locations);
 
+void dbfp_departure_close(struct dbfp_departure *departure);
+
 #endif  /* DBFP_H_ */