From 5a21ba7fa52434ea1d6d27d2116dc6d05e61da98 Mon Sep 17 00:00:00 2001
From: Wilfried Goesgens <dothebart@citadel.org>
Date: Sun, 23 Dec 2012 20:30:46 +0100
Subject: [PATCH] HASH: make params const which don't need writing.

---
 libcitadel/lib/hash.c       | 4 ++--
 libcitadel/lib/libcitadel.h | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/libcitadel/lib/hash.c b/libcitadel/lib/hash.c
index 740c0dd61..38d780ed4 100644
--- a/libcitadel/lib/hash.c
+++ b/libcitadel/lib/hash.c
@@ -788,7 +788,7 @@ int GetHashKeys(HashList *Hash, char ***List)
  *  step-raster is provided.
  * @return the hash iterator
  */
-HashPos *GetNewHashPos(HashList *Hash, int StepWidth)
+HashPos *GetNewHashPos(const HashList *Hash, int StepWidth)
 {
 	HashPos *Ret;
 	
@@ -940,7 +940,7 @@ void DeleteHashPos(HashPos **DelMe)
  * @param Data returns the Data found at HashPos
  * @return whether the item was found or not.
  */
-int GetNextHashPos(HashList *Hash, HashPos *At, long *HKLen, const char **HashKey, void **Data)
+int GetNextHashPos(const HashList *Hash, HashPos *At, long *HKLen, const char **HashKey, void **Data)
 {
 	long PayloadPos;
 
diff --git a/libcitadel/lib/libcitadel.h b/libcitadel/lib/libcitadel.h
index d842c25af..3b478b987 100644
--- a/libcitadel/lib/libcitadel.h
+++ b/libcitadel/lib/libcitadel.h
@@ -512,14 +512,14 @@ int GetKey(HashList *Hash, char *HKey, long HKLen, void **Data);
 int GetHashKeys(HashList *Hash, char ***List);
 int dbg_PrintHash(HashList *Hash, PrintHashContent first, PrintHashContent Second);
 int PrintHash(HashList *Hash, TransitionFunc Trans, PrintHashDataFunc PrintEntry);
-HashPos *GetNewHashPos(HashList *Hash, int StepWidth);
+HashPos *GetNewHashPos(const HashList *Hash, int StepWidth);
 int GetHashPosFromKey(HashList *Hash, const char *HKey, long HKLen, HashPos *At);
 int DeleteEntryFromHash(HashList *Hash, HashPos *At);
 int GetHashPosCounter(HashList *Hash, HashPos *At);
 void DeleteHashPos(HashPos **DelMe);
 int NextHashPos(HashList *Hash, HashPos *At);
 int GetHashPos(HashList *Hash, HashPos *At, long *HKLen, const char **HashKey, void **Data);
-int GetNextHashPos(HashList *Hash, HashPos *At, long *HKLen, const char **HashKey, void **Data);
+int GetNextHashPos(const HashList *Hash, HashPos *At, long *HKLen, const char **HashKey, void **Data);
 int GetHashAt(HashList *Hash,long At, long *HKLen, const char **HashKey, void **Data);
 void SortByHashKey(HashList *Hash, int Order);
 void SortByHashKeyStr(HashList *Hash);
-- 
2.30.2