From 317f37bafbecbc5d4042aff8171d3f2400721086 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Wilfried=20G=C3=B6esgens?= <willi@citadel.org>
Date: Wed, 7 May 2008 06:55:17 +0000
Subject: [PATCH] * hash now can return its number of members.

---
 libcitadel/debian/rules     |  2 +-
 libcitadel/lib/hash.c       | 12 ++++++++----
 libcitadel/lib/libcitadel.h |  4 ++--
 3 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/libcitadel/debian/rules b/libcitadel/debian/rules
index 795a93709..ca93b0453 100755
--- a/libcitadel/debian/rules
+++ b/libcitadel/debian/rules
@@ -12,7 +12,7 @@ DEB_BUILD_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
 CFLAGS = -Wall -g
 
 ifneq (,$(findstring debug,$(DEB_BUILD_OPTIONS)))
-	CFLAGS += -O0 -ggdb -rdynamic -MD -MP 
+	CFLAGS += -O0 -ggdb -rdynamic -MD -MP -D DEBUG
 else
 	CFLAGS += -O2
 endif
diff --git a/libcitadel/lib/hash.c b/libcitadel/lib/hash.c
index f945fd5cb..3908121d9 100644
--- a/libcitadel/lib/hash.c
+++ b/libcitadel/lib/hash.c
@@ -163,6 +163,12 @@ HashList *NewHash(int Uniq, HashFunc F)
 	return NewList;
 }
 
+int GetCount(HashList *Hash)
+{
+	return Hash->nMembersUsed;
+}
+
+
 /**
  * \brief private destructor for one hash element.
  * \param Data an element to free using the user provided destructor, or just plain free
@@ -282,16 +288,14 @@ static void InsertHashItem(HashList *Hash,
 	/** but if we should be sorted into a specific place... */
 	if ((Hash->nMembersUsed != 0) && 
 	    (HashPos != Hash->nMembersUsed) ) {
-		long InsertAt;
 		long ItemsAfter;
 
 		ItemsAfter = Hash->nMembersUsed - HashPos;
-		InsertAt = HashPos;
 		/** make space were we can fill us in */
 		if (ItemsAfter > 0)
 		{
-			memmove(&Hash->LookupTable[InsertAt + 1],
-				&Hash->LookupTable[InsertAt],
+			memmove(&Hash->LookupTable[HashPos + 1],
+				&Hash->LookupTable[HashPos],
 				ItemsAfter * sizeof(HashKey*));
 		} 
 	}
diff --git a/libcitadel/lib/libcitadel.h b/libcitadel/lib/libcitadel.h
index 4657ad531..7da1178f7 100644
--- a/libcitadel/lib/libcitadel.h
+++ b/libcitadel/lib/libcitadel.h
@@ -9,7 +9,7 @@
  */
 #include <time.h>
 #include <stdlib.h>
-#define LIBCITADEL_VERSION_NUMBER	111
+#define LIBCITADEL_VERSION_NUMBER	112
 
 /*
  * Here's a bunch of stupid magic to make the MIME parser portable.
@@ -298,7 +298,7 @@ int GetNextHashPos(HashList *Hash, HashPos *At, long *HKLen, char **HashKey, voi
 
 void SortByHashKey(HashList *Hash, int Order);
 void SortByHashKeyStr(HashList *Hash);
-
+int GetCount(HashList *Hash);
 const void *GetSearchPayload(const void *HashVoid);
 void SortByPayload(HashList *Hash, CompareFunc SortBy);
 
-- 
2.30.2