1 files changed, 108 insertions, 0 deletions
diff --git a/comm/mailnews/db/mork/morkSpace.h b/comm/mailnews/db/mork/morkSpace.h
new file mode 100644
index 0000000000..baf74ee677
--- /dev/null
+++ b/comm/mailnews/db/mork/morkSpace.h
@@ -0,0 +1,108 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-  */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef _MORKSPACE_
+#define _MORKSPACE_ 1
+
+#ifndef _MORK_
+#  include "mork.h"
+#endif
+
+#ifndef _MORKNODE_
+#  include "morkNode.h"
+#endif
+
+#ifndef _MORKBEAD_
+#  include "morkBead.h"
+#endif
+
+#ifndef _MORKMAP_
+#  include "morkMap.h"
+#endif
+
+// 456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789
+
+#define morkSpace_kInitialSpaceSlots /*i*/ 1024 /* default */
+#define morkDerived_kSpace /*i*/ 0x5370         /* ascii 'Sp' */
+
+/*| morkSpace:
+|*/
+class morkSpace : public morkBead {  //
+
+  // public: // slots inherited from morkNode (meant to inform only)
+  // nsIMdbHeap*       mNode_Heap;
+
+  // mork_base      mNode_Base;     // must equal morkBase_kNode
+  // mork_derived   mNode_Derived;  // depends on specific node subclass
+
+  // mork_access    mNode_Access;   // kOpen, kClosing, kShut, or kDead
+  // mork_usage     mNode_Usage;    // kHeap, kStack, kMember, kGlobal, kNone
+  // mork_able      mNode_Mutable;  // can this node be modified?
+  // mork_load      mNode_Load;     // is this node clean or dirty?
+
+  // mork_uses      mNode_Uses;     // refcount for strong refs
+  // mork_refs      mNode_Refs;     // refcount for strong refs + weak refs
+
+  // mork_color      mBead_Color;   // ID for this bead
+
+ public:  // bead color setter & getter replace obsolete member mTable_Id:
+  mork_tid SpaceScope() const { return mBead_Color; }
+  void SetSpaceScope(mork_scope inScope) { mBead_Color = inScope; }
+
+ public:  // state is public because the entire Mork system is private
+  morkStore* mSpace_Store;  // weak ref to containing store
+
+  mork_bool mSpace_DoAutoIDs;        // whether db should assign member IDs
+  mork_bool mSpace_HaveDoneAutoIDs;  // whether actually auto assigned IDs
+  mork_bool mSpace_CanDirty;         // changes imply the store becomes dirty?
+  mork_u1 mSpace_Pad;                // pad to u4 alignment
+
+ public:  // more specific dirty methods for space:
+  void SetSpaceDirty() { this->SetNodeDirty(); }
+  void SetSpaceClean() { this->SetNodeClean(); }
+
+  mork_bool IsSpaceClean() const { return this->IsNodeClean(); }
+  mork_bool IsSpaceDirty() const { return this->IsNodeDirty(); }
+
+  // { ===== begin morkNode interface =====
+ public:                                    // morkNode virtual methods
+  virtual void CloseMorkNode(morkEnv* ev);  // CloseSpace() only if open
+  virtual ~morkSpace();  // assert that CloseSpace() executed earlier
+
+ public:  // morkMap construction & destruction
+  // morkSpace(morkEnv* ev, const morkUsage& inUsage, nsIMdbHeap* ioNodeHeap,
+  //  const morkMapForm& inForm, nsIMdbHeap* ioSlotHeap);
+
+  morkSpace(morkEnv* ev, const morkUsage& inUsage, mork_scope inScope,
+            morkStore* ioStore, nsIMdbHeap* ioNodeHeap, nsIMdbHeap* ioSlotHeap);
+  void CloseSpace(morkEnv* ev);  // called by CloseMorkNode();
+
+ public:  // dynamic type identification
+  mork_bool IsSpace() const {
+    return IsNode() && mNode_Derived == morkDerived_kSpace;
+  }
+  // } ===== end morkNode methods =====
+
+ public:  // other space methods
+  mork_bool MaybeDirtyStoreAndSpace();
+
+  static void NonAsciiSpaceScopeName(morkEnv* ev);
+  static void NilSpaceStoreError(morkEnv* ev);
+
+  morkPool* GetSpaceStorePool() const;
+
+ public:  // typesafe refcounting inlines calling inherited morkNode methods
+  static void SlotWeakSpace(morkSpace* me, morkEnv* ev, morkSpace** ioSlot) {
+    morkNode::SlotWeakNode((morkNode*)me, ev, (morkNode**)ioSlot);
+  }
+
+  static void SlotStrongSpace(morkSpace* me, morkEnv* ev, morkSpace** ioSlot) {
+    morkNode::SlotStrongNode((morkNode*)me, ev, (morkNode**)ioSlot);
+  }
+};
+
+// 456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789
+
+#endif /* _MORKSPACE_ */