From 7388adcea7ebace8d8c299da0e7c2e7e93da9c83 Mon Sep 17 00:00:00 2001
From: Jonathan McDowell <noodles@earth.li>
Date: Mon, 31 May 2004 23:46:58 +0000
Subject: [PATCH] cscvs to tla changeset 10 Author: noodles Date: 2002/09/08
10:35:44 Added destroyhash for cleanup when we're done using the hash.
---
hash.c | 35 +++++++++++++++++++++++++++++++++++
hash.h | 8 ++++++++
2 files changed, 43 insertions(+)
diff --git a/hash.c b/hash.c
index 47ec2d8..e29017c 100644
--- a/hash.c
+++ b/hash.c
@@ -38,6 +38,41 @@ void inithash(void)
elements = 0;
}
+/**
+ * destroyhash - Clean up the hash after use.
+ *
+ * This function destroys the hash after use, freeing any memory that was
+ * used during its lifetime.
+ */
+void destroyhash(void)
+{
+ int i;
+ struct ll *curll = NULL;
+ struct ll *nextll = NULL;
+
+ for (i = 0; i < HASHSIZE; i++) {
+ curll = hashtable[i];
+ while (curll != NULL) {
+ nextll = curll->next;
+ /*
+ * TODO: The problem is the object has pointers that
+ * need freed too.
+ */
+ free(curll->object);
+ free(curll);
+ curll = nextll;
+ }
+ hashtable[i] = NULL;
+ }
+ elements = 0;
+}
+
+/**
+ * addtohash - Adds a key to the hash.
+ * @key: The key to add.
+ *
+ * Takes a key and stores it in the hash.
+ */
void addtohash(struct stats_key *key)
{
++elements;
diff --git a/hash.h b/hash.h
index b7caa1a..284095d 100644
--- a/hash.h
+++ b/hash.h
@@ -23,6 +23,14 @@
*/
void inithash(void);
+/**
+ * destroyhash - Clean up the hash after use.
+ *
+ * This function destroys the hash after use, freeing any memory that was
+ * used during its lifetime.
+ */
+void destroyhash(void);
+
/**
* addtohash - Adds a key to the hash.
* @key: The key to add.
--
2.39.5