1 files changed, 110 insertions, 0 deletions
diff --git a/db/mork/src/morkSpace.h b/db/mork/src/morkSpace.h
new file mode 100644
index 000000000..a0a12d116
--- /dev/null
+++ b/db/mork/src/morkSpace.h
@@ -0,0 +1,110 @@
+/* -*- 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
+
+//3456789_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); }
+};
+
+//3456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789
+
+#endif /* _MORKSPACE_ */