From 69e00ce68d7e6acf3325adcee8b4a8828fb421d5 Mon Sep 17 00:00:00 2001
From: Holger Schemel <info@artsoft.org>
Date: Wed, 21 Feb 2024 20:19:49 +0100
Subject: [PATCH] added functions for integer hash keys

---
 src/libgame/setup.c | 12 ++++++++++++
 src/libgame/setup.h |  2 ++
 src/libgame/types.h |  6 ++++++
 3 files changed, 20 insertions(+)

diff --git a/src/libgame/setup.c b/src/libgame/setup.c
index 5fb6ecfc..e34ed89a 100644
--- a/src/libgame/setup.c
+++ b/src/libgame/setup.c
@@ -2311,11 +2311,23 @@ unsigned int get_hash_from_string(void *key)
   return hash;
 }
 
+unsigned int get_hash_from_integer(void *key)
+{
+  unsigned int hash = PTR_TO_UINT(key);
+
+  return hash;
+}
+
 int hash_key_strings_are_equal(void *key1, void *key2)
 {
   return (strEqual((char *)key1, (char *)key2));
 }
 
+int hash_key_integers_are_equal(void *key1, void *key2)
+{
+  return (key1 == key2);
+}
+
 SetupFileHash *newSetupFileHash(void)
 {
   SetupFileHash *new_hash =
diff --git a/src/libgame/setup.h b/src/libgame/setup.h
index 99167ea1..c7c65cdf 100644
--- a/src/libgame/setup.h
+++ b/src/libgame/setup.h
@@ -372,7 +372,9 @@ char *getSetupValue(int, void *);
 char *getSetupLine(struct TokenInfo *, char *, int);
 
 unsigned int get_hash_from_string(void *);
+unsigned int get_hash_from_integer(void *);
 int hash_key_strings_are_equal(void *, void *);
+int hash_key_integers_are_equal(void *, void *);
 
 int GetZipFileTreeType(char *);
 char *ExtractZipFileIntoDirectory(char *, char *, int);
diff --git a/src/libgame/types.h b/src/libgame/types.h
index 0c935a21..6ea71aeb 100644
--- a/src/libgame/types.h
+++ b/src/libgame/types.h
@@ -66,6 +66,12 @@ typedef unsigned char byte;
 
 #define ARRAY_SIZE(array)		(sizeof(array) / sizeof(array[0]))
 
+#define PTR_TO_INT(p)	((int) (long) (p))
+#define PTR_TO_UINT(p)	((unsigned int) (unsigned long) (p))
+
+#define INT_TO_PTR(i)	((void *) (long) (i))
+#define UINT_TO_PTR(u)	((void *) (unsigned long) (u))
+
 
 struct ListNode
 {
-- 
2.34.1