From: Michael Tremer <michael.tremer@ipfire.org>
Date: Thu, 12 Nov 2020 14:28:15 +0000 (+0000)
Subject: networks: Add function to check if network is part of a list
X-Git-Tag: 0.9.5~85
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e52ba21761f27e592040a2793b2a26bbeeeecc05;p=people%2Fms%2Flibloc.git

networks: Add function to check if network is part of a list

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/libloc.sym b/src/libloc.sym
index 0c2835b..f1b63a2 100644
--- a/src/libloc.sym
+++ b/src/libloc.sym
@@ -104,6 +104,7 @@ global:
 
 	# Network List
 	loc_network_list_clear;
+	loc_network_list_contains;
 	loc_network_list_dump;
 	loc_network_list_empty;
 	loc_network_list_get;
diff --git a/src/loc/network.h b/src/loc/network.h
index ef13756..7804512 100644
--- a/src/loc/network.h
+++ b/src/loc/network.h
@@ -73,6 +73,7 @@ void loc_network_list_dump(struct loc_network_list* list);
 struct loc_network* loc_network_list_get(struct loc_network_list* list, size_t index);
 int loc_network_list_push(struct loc_network_list* list, struct loc_network* network);
 struct loc_network* loc_network_list_pop(struct loc_network_list* list);
+int loc_network_list_contains(struct loc_network_list* list, struct loc_network* network);
 void loc_network_list_sort(struct loc_network_list* list);
 void loc_network_list_reverse(struct loc_network_list* list);
 
diff --git a/src/network.c b/src/network.c
index d826511..fcbdc59 100644
--- a/src/network.c
+++ b/src/network.c
@@ -1120,6 +1120,15 @@ LOC_EXPORT struct loc_network* loc_network_list_pop(struct loc_network_list* lis
 	return list->list[--list->size];
 }
 
+LOC_EXPORT int loc_network_list_contains(struct loc_network_list* list, struct loc_network* network) {
+	for (unsigned int i = 0; i < list->size; i++) {
+		if (loc_network_eq(list->list[i], network))
+			return 1;
+	}
+
+	return 0;
+}
+
 static void loc_network_list_swap(struct loc_network_list* list, unsigned int i1, unsigned int i2) {
 	// Do nothing for invalid indices
 	if (i1 >= list->size || i2 >= list->size)