From cad140c0b250ab584146deaba8d5732b82f69db1 Mon Sep 17 00:00:00 2001
From: Wolfgang Sourdeau <wsourdeau@inverse.ca>
Date: Mon, 11 Jul 2011 15:29:04 +0000
Subject: [PATCH] Monotone-Parent: 5c6353cb6270d51a457d46a8fe98dadae4f37193
 Monotone-Revision: 0e4c262d0f94e6fb1bccfcb58387684c97728cfc

Monotone-Author: wsourdeau@inverse.ca
Monotone-Date: 2011-07-11T15:29:04
Monotone-Branch: ca.inverse.sogo
---
 ChangeLog                       |  6 ++++++
 OpenChange/NSObject+MAPIStore.h | 11 +++++++++++
 OpenChange/NSObject+MAPIStore.m | 26 ++++++++++++++++++++++++++
 3 files changed, 43 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 05319c3d7..bc276839d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2011-07-11  Wolfgang Sourdeau  <wsourdeau@inverse.ca>
+
+	* OpenChange/NSObject+MAPIStore.m (-tallocWrapper:): new method
+	enabling the wrapping of obj-c objects into talloc structures, in
+	order to ease memory management.
+
 2011-07-08  Francis Lachapelle  <flachapelle@inverse.ca>
 
 	* UI/MailerUI/UIxMailListActions.m (-getUIDsAndHeadersInFolder)
diff --git a/OpenChange/NSObject+MAPIStore.h b/OpenChange/NSObject+MAPIStore.h
index 48345e2ae..a2e12e4e6 100644
--- a/OpenChange/NSObject+MAPIStore.h
+++ b/OpenChange/NSObject+MAPIStore.h
@@ -27,6 +27,17 @@
 
 #include <talloc.h>
 
+struct MAPIStoreTallocWrapper
+{
+  id MAPIStoreSOGoObject;
+};
+
+@interface NSObject (MAPIStoreTallocHelpers)
+
+- (struct MAPIStoreTallocWrapper *) tallocWrapper: (TALLOC_CTX *) tallocCtx;
+
+@end
+
 @interface NSObject (MAPIStoreDataTypes)
 
 - (enum MAPISTATUS) getMAPIValue: (void **) data
diff --git a/OpenChange/NSObject+MAPIStore.m b/OpenChange/NSObject+MAPIStore.m
index a23d3c080..0f833b8cf 100644
--- a/OpenChange/NSObject+MAPIStore.m
+++ b/OpenChange/NSObject+MAPIStore.m
@@ -32,6 +32,32 @@
 #undef DEBUG
 #include <mapistore/mapistore.h>
 
+@implementation NSObject (MAPIStoreTallocHelpers)
+
+static int MAPIStoreTallocWrapperDestroy (void *data)
+{
+  id wrappedObject;
+
+  wrappedObject = data;
+  [wrappedObject release];
+
+  return 0;
+}
+
+- (struct MAPIStoreTallocWrapper *) tallocWrapper: (TALLOC_CTX *) tallocCtx
+{
+  struct MAPIStoreTallocWrapper *wrapper;
+
+  wrapper = talloc_zero (tallocCtx, struct MAPIStoreTallocWrapper);
+  wrapper->MAPIStoreSOGoObject = self;
+  talloc_set_destructor ((void *) wrapper, MAPIStoreTallocWrapperDestroy);
+  [self retain];
+
+  return wrapper;
+}
+
+@end
+
 @implementation NSObject (MAPIStoreDataTypes)
 
 - (enum MAPISTATUS) getMAPIValue: (void **) data