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/*
Miranda NG: the free IM client for Microsoft* Windows*
Copyright (c) 2012-18 Miranda NG team (https://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.
*/
#include <windows.h>
#include <time.h>
#include <process.h>
#include <memory>
#include <vector>
#include <algorithm>
#include <map>
#include <cassert>
#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>
#include <m_gui.h>
#include "libmdbx/mdbx.h"
#ifndef thread_local
# define thread_local __declspec(thread)
#endif
class txn_ptr
{
MDBX_txn *m_txn;
public:
__forceinline txn_ptr(MDBX_env *pEnv)
{
int rc = mdbx_txn_begin(pEnv, NULL, 0, &m_txn);
/* FIXME: throw an exception */
assert(rc == MDBX_SUCCESS);
UNREFERENCED_PARAMETER(rc);
}
__forceinline ~txn_ptr()
{
if (m_txn) {
/* FIXME: see https://github.com/leo-yuriev/libfpta/blob/77a7251fde2030165a3916ee68fd86a1374b3dd8/src/common.cxx#L370 */
abort();
}
}
__forceinline operator MDBX_txn*() const { return m_txn; }
__forceinline int commit()
{
int rc = mdbx_txn_commit(m_txn);
if (rc != MDBX_SUCCESS) {
/* FIXME: throw an exception */
abort();
return rc;
}
m_txn = nullptr;
return MDBX_SUCCESS;
}
__forceinline void abort()
{
int rc = mdbx_txn_abort(m_txn);
/* FIXME: throw an exception */
assert(rc == MDBX_SUCCESS);
UNREFERENCED_PARAMETER(rc);
m_txn = NULL;
}
};
struct CMDBX_txn_ro
{
MDBX_txn *m_txn;
bool bIsActive;
mir_cs cs;
__forceinline CMDBX_txn_ro() : m_txn(nullptr), bIsActive(false) {}
__forceinline operator MDBX_txn* () { return m_txn; }
__forceinline MDBX_txn** operator &() { return &m_txn; }
};
class txn_ptr_ro
{
CMDBX_txn_ro &m_txn;
bool bNeedReset;
mir_cslock lock;
public:
__forceinline txn_ptr_ro(CMDBX_txn_ro &txn) : m_txn(txn), bNeedReset(!txn.bIsActive), lock(m_txn.cs)
{
if (bNeedReset) {
int rc = mdbx_txn_renew(m_txn);
/* FIXME: throw an exception */
assert(rc == MDBX_SUCCESS);
(void)rc;
m_txn.bIsActive = true;
}
}
__forceinline ~txn_ptr_ro()
{
if (bNeedReset) {
int rc = mdbx_txn_reset(m_txn);
/* FIXME: throw an exception */
assert(rc == MDBX_SUCCESS);
(void)rc;
m_txn.bIsActive = false;
}
}
__forceinline operator MDBX_txn*() const { return m_txn; }
};
class cursor_ptr
{
MDBX_cursor *m_cursor;
public:
__forceinline cursor_ptr(MDBX_txn *_txn, MDBX_dbi _dbi)
{
if (mdbx_cursor_open(_txn, _dbi, &m_cursor) != MDBX_SUCCESS)
m_cursor = NULL;
}
__forceinline ~cursor_ptr()
{
if (m_cursor)
mdbx_cursor_close(m_cursor);
}
__forceinline operator MDBX_cursor*() const { return m_cursor; }
};
class cursor_ptr_ro
{
MDBX_cursor *m_cursor;
public:
__forceinline cursor_ptr_ro(MDBX_cursor *cursor) : m_cursor(cursor)
{
int rc = mdbx_cursor_renew(mdbx_cursor_txn(m_cursor), m_cursor);
/* FIXME: throw an exception */
assert(rc == MDBX_SUCCESS);
UNREFERENCED_PARAMETER(rc);
}
__forceinline operator MDBX_cursor*() const { return m_cursor; }
};
#include "dbintf.h"
#include "resource.h"
#include "version.h"
extern HINSTANCE g_hInst;
extern LIST<CDbxMDBX> g_Dbs;
#include "ui.h"
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