From 49a8ef4fcbc8e76ca0f484e6b2d2d9eea70596b6 Mon Sep 17 00:00:00 2001
From: Hector Martin
Date: Thu, 30 Apr 2009 05:52:10 +0200
Subject: too much stuff and it WORKS

---
 utils.h | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

(limited to 'utils.h')

diff --git a/utils.h b/utils.h
index 9a6d566..ad4ac9d 100644
--- a/utils.h
+++ b/utils.h
@@ -40,6 +40,26 @@ void fdlist_create(struct fdlist *list);
 void fdlist_add(struct fdlist *list, enum fdowner owner, int fd, short events);
 void fdlist_free(struct fdlist *list);
 
-#define MIN(X, Y)  ((X) < (Y) ? (X) : (Y))
+struct collection {
+	void **list;
+	int capacity;
+};
+
+void collection_init(struct collection *col);
+void collection_add(struct collection *col, void *element);
+void collection_remove(struct collection *col, void *element);
+int collection_count(struct collection *col);
+void collection_free(struct collection *col);
+
+#define FOREACH(var, col) \
+	do { \
+		int _iter; \
+		for(_iter=0; _iter<(col)->capacity; _iter++) { \
+			if(!(col)->list[_iter]) continue; \
+			var = (col)->list[_iter];
+
+#define ENDFOREACH \
+		} \
+	} while(0);
 
 #endif
-- 
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