From 7f9dacb21b81a04549df028b1493802b7da069fd Mon Sep 17 00:00:00 2001
From: MikalaiR <nikolay.romanovich@narod.ru>
Date: Sun, 14 Feb 2016 15:48:21 +0000
Subject: dbx_lmdb: common project, small speed optimization

git-svn-id: http://svn.miranda-ng.org/main/trunk@16278 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
---
 plugins/Dbx_mdb/src/stdafx.h | 123 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 plugins/Dbx_mdb/src/stdafx.h

(limited to 'plugins/Dbx_mdb/src/stdafx.h')

diff --git a/plugins/Dbx_mdb/src/stdafx.h b/plugins/Dbx_mdb/src/stdafx.h
new file mode 100644
index 0000000000..dd06f5806a
--- /dev/null
+++ b/plugins/Dbx_mdb/src/stdafx.h
@@ -0,0 +1,123 @@
+/*
+
+Miranda NG: the free IM client for Microsoft* Windows*
+
+Copyright (ñ) 2012-16 Miranda NG project (http://miranda-ng.org)
+all portions of this codebase are copyrighted to the people
+listed in contributors.txt.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+
+#define _CRT_SECURE_NO_WARNINGS
+#define _WIN32_WINNT 0x0501
+
+#pragma warning(disable:4509)
+
+//#define SIZEOF(x) _countof(x) 
+
+#include <windows.h>
+#include <time.h>
+#include <process.h>
+#include <memory>
+
+#include <newpluginapi.h>
+#include <win2k.h>
+#include <m_system_cpp.h>
+#include <m_database.h>
+#include <m_langpack.h>
+#include <m_clist.h>
+#include <m_icolib.h>
+#include <m_options.h>
+#include <m_crypto.h>
+#include <m_metacontacts.h>
+#include <m_protocols.h>
+#include <m_netlib.h>
+
+extern "C"
+{
+	#include "lmdb\lmdb.h"
+};
+
+class txn_ptr
+{
+	MDB_txn *m_txn;
+
+public:
+	__forceinline txn_ptr(MDB_env *pEnv, bool bReadOnly = false)
+	{
+		mdb_txn_begin(pEnv, NULL, (bReadOnly) ? MDB_RDONLY : 0, &m_txn);
+	}
+
+	__forceinline ~txn_ptr()
+	{
+		if (m_txn)
+			mdb_txn_abort(m_txn);
+	}
+
+	__forceinline operator MDB_txn*() const { return m_txn; }
+
+	__forceinline bool commit()
+	{
+		bool bRes = (mdb_txn_commit(m_txn) != MDB_MAP_FULL);
+		m_txn = NULL;
+		return bRes;
+	}
+
+	__forceinline void abort()
+	{
+		mdb_txn_abort(m_txn);
+		m_txn = NULL;
+	}
+};
+
+class cursor_ptr
+{
+	MDB_cursor *m_cursor;
+
+public:
+	__forceinline cursor_ptr(const txn_ptr &_txn, MDB_dbi _dbi)
+	{
+		if (mdb_cursor_open(_txn, _dbi, &m_cursor) != MDB_SUCCESS)
+			m_cursor = NULL;
+	}
+
+	__forceinline ~cursor_ptr()
+	{
+		if (m_cursor)
+			mdb_cursor_close(m_cursor);
+	}
+
+	__forceinline operator MDB_cursor*() const { return m_cursor; }
+};
+
+#define MDB_CHECK(A,B) \
+	switch(A) { \
+	case MDB_SUCCESS: break; \
+	case MDB_MAP_FULL: continue; \
+	default: return (B); }
+
+#include "dbintf.h"
+#include "resource.h"
+#include "version.h"
+
+extern HINSTANCE g_hInst;
+extern LIST<CDbxMdb> g_Dbs;
+
+#ifdef __GNUC__
+#define mir_i64(x) (x##LL)
+#else
+#define mir_i64(x) (x##i64)
+#endif
-- 
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