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authorMatt A. Tobin <email@mattatobin.com>2019-11-03 00:17:46 -0400
committerMatt A. Tobin <email@mattatobin.com>2019-11-03 00:17:46 -0400
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Issue #1258 - Part 1: Import mailnews, ldap, and mork from comm-esr52.9.1
Diffstat (limited to 'db/mork/src/morkSpace.h')
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diff --git a/db/mork/src/morkSpace.h b/db/mork/src/morkSpace.h
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+/* -*- 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_ */