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/*
Miranda NG: the free IM client for Microsoft* Windows*
Copyright (C) 2012-22 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 "stdafx.h"
CMPlugin g_plugin;
/////////////////////////////////////////////////////////////////////////////////////////
static PLUGININFOEX pluginInfoEx =
{
sizeof(PLUGININFOEX),
__PLUGIN_NAME,
PLUGIN_MAKE_VERSION(__MAJOR_VERSION, __MINOR_VERSION, __RELEASE_NUM, __BUILD_NUM),
__DESCRIPTION,
__AUTHOR,
__COPYRIGHT,
__AUTHORWEB,
UNICODE_AWARE | STATIC_PLUGIN,
// {7C3D0A33-2646-4001-9107-F35EA299D292}
{ 0x7c3d0a33, 0x2646, 0x4001, { 0x91, 0x7, 0xf3, 0x5e, 0xa2, 0x99, 0xd2, 0x92 } }
};
CMPlugin::CMPlugin() :
PLUGIN<CMPlugin>(nullptr, pluginInfoEx)
{}
/////////////////////////////////////////////////////////////////////////////////////////
extern "C" __declspec(dllexport) const MUUID MirandaInterfaces[] = { MIID_DATABASE, MIID_LAST };
/////////////////////////////////////////////////////////////////////////////////////////
static void logger(MDBX_log_level_t type, const char *function, int line, const char *msg, va_list args) MDBX_CXX17_NOEXCEPT
{
char tmp[4096];
_vsnprintf_s(tmp, _countof(tmp), msg, args);
Netlib_Logf(nullptr, "MDBX[%d] (%s, %d): %s", type, function, line, tmp);
}
/////////////////////////////////////////////////////////////////////////////////////////
// returns 0 if the profile is created, EMKPRF*
static int makeDatabase(const wchar_t *profile)
{
std::unique_ptr<CDbxMDBX> db(new CDbxMDBX(profile, 0));
return db->Map();
}
// returns 0 if the given profile has a valid header
static int grokHeader(const wchar_t *profile)
{
std::unique_ptr<CDbxMDBX> db(new CDbxMDBX(profile, DBMODE_SHARED | DBMODE_READONLY));
return db->Check();
}
// returns a pointer to a database instance if all the APIs are injected, otherwise NULL
static MDatabaseCommon* loadDatabase(const wchar_t *profile, BOOL bReadOnly)
{
// if not read only, convert the old profile to SQLITE
if (!bReadOnly)
return DB::Upgrade(profile);
std::unique_ptr<CDbxMDBX> db(new CDbxMDBX(profile, (bReadOnly) ? DBMODE_READONLY : 0));
if (db->Map() != ERROR_SUCCESS)
return nullptr;
if (db->Load() != ERROR_SUCCESS)
return nullptr;
return db.release();
}
static DATABASELINK dblink =
{
MDB_CAPS_COMPACT | MDB_CAPS_CHECK,
"dbx_mdbx",
L"MDBX database driver",
makeDatabase,
grokHeader,
loadDatabase
};
STDMETHODIMP_(DATABASELINK *) CDbxMDBX::GetDriver()
{
return &dblink;
}
int CMPlugin::Load()
{
mdbx_setup_debug(MDBX_LOG_WARN, MDBX_DBG_ASSERT, &logger);
RegisterDatabasePlugin(&dblink);
return 0;
}
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