Functions to free places memory

2 files changed, 21 insertions, 0 deletions

diff --git a/pikul.c b/pikul.c
index b40ee17..93bc664 100644
--- a/pikul.c
+++ b/pikul.c
@@ -225,6 +225,26 @@ struct pikul_place **pikul_destinations(enum pikul_company company)
 	return (struct pikul_place **)shipping->data;
 }
 
+static inline void free_place(struct pikul_place *place)
+{
+	if (place->province)
+		free(place->province);
+	if (place->city)
+		free(place->city);
+	if (place->district)
+		free(place->district);
+	free(place->code);
+	free(place);
+}
+
+void pikul_free_places(struct pikul_place **places)
+{
+	size_t i = 0;
+	while (places[i])
+		free_place(places[i++]);
+	free(places);
+}
+
 struct pikul_service **pikul_services(enum pikul_company company,
 		const char *origin, const char *destination, double weight)
 {
diff --git a/pikul.h b/pikul.h
index 9b60181..4802547 100644
--- a/pikul.h
+++ b/pikul.h
@@ -29,6 +29,7 @@ extern "C" {
 void pikul_init(enum pikul_company company, char *provisions[]);
 struct pikul_place **pikul_origins(enum pikul_company company);
 struct pikul_place **pikul_destinations(enum pikul_company company);
+void pikul_free_places(struct pikul_place **places);
 struct pikul_service **pikul_services(enum pikul_company company,
 		const char *origin, const char *destination, double weight);
 void pikul_free_services(struct pikul_service **services);