Transaction structure

and its free-er, so the order free-er has to be renamed, and completed
too.

2 files changed, 23 insertions, 4 deletions

diff --git a/interchange/ord.h b/interchange/ord.h
index d605ca7..fda873a 100644
--- a/interchange/ord.h
+++ b/interchange/ord.h
@@ -17,6 +17,11 @@ struct interchange_ord_order {
 	struct interchange_ord_item *items[];
 };
 
+struct interchange_ord_transaction {
+	char *order_number;
+	char *payment_method;
+};
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -41,7 +46,10 @@ void interchange_ord_checkout(const struct interchange_ord_order *order,
 		const struct interchange_member *member,
 		void (*handler)(interchange_response *));
 
-void interchange_ord_free(struct interchange_ord_order *order);
+void interchange_ord_free_order(struct interchange_ord_order *order);
+
+void interchange_ord_free_transaction(struct interchange_ord_transaction
+		*transaction);
 
 #ifdef __cplusplus
 }
diff --git a/ord.c b/ord.c
index 615aedb..83b8012 100644
--- a/ord.c
+++ b/ord.c
@@ -83,10 +83,21 @@ void interchange_ord_checkout(const struct interchange_ord_order *order,
 	}}, "%s", "ord/checkout");
 }
 
-void interchange_ord_free(struct interchange_ord_order *order)
+void interchange_ord_free_order(struct interchange_ord_order *order)
 {
-	if (order->profile)
-		free(order->profile);
 	for (size_t i = 0; i < order->nitems; i++)
 		interchange_free_product(order->items[i]->product);
+	if (order->profile)
+		free(order->profile);
+	free(order);
+}
+
+void interchange_ord_free_transaction(struct interchange_ord_transaction
+		*transaction)
+{
+	if (transaction->order_number)
+		free(transaction->order_number);
+	if (transaction->payment_method)
+		free(transaction->payment_method);
+	free(transaction);
 }