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/*
dbx_tree: tree database driver for Miranda IM
Copyright 2007-2010 Michael "Protogenes" Kunz,
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 "Logger.h"
#include <process.h>
CLogger CLogger::_Instance;
CLogger::CLogger()
: m_Length(0),
m_Level(logNOTICE)
{
}
CLogger::~CLogger()
{
for (std::vector<TCHAR *>::iterator it = m_Messages.begin(); it != m_Messages.end(); ++it)
delete [] *it;
}
void CLogger::Append(const TCHAR * File, const TCHAR * Function, const int Line, DWORD SysState, TLevel Level, const TCHAR * Message, ...)
{
if (m_Level < Level)
m_Level = Level;
time_t rawtime = time(NULL);
tm timeinfo;
TCHAR timebuf[80];
localtime_s(&timeinfo, &rawtime);
size_t len = _tcsftime(timebuf, sizeof(timebuf) / sizeof(*timebuf), _T("%c"), &timeinfo);
TCHAR msgbuf[4096];
va_list va;
va_start(va, Message);
len += _vstprintf_s(msgbuf, Message, va);
va_end(va);
TCHAR * message;
if (SysState)
{
TCHAR syserror[2048];
len += FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, SysState, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), syserror, 2048, NULL);
len += /*_tcslen(File) + 10 +*/ _tcslen(Function) + 32 + 12 + 1;
message = new TCHAR[len];
m_Length += _stprintf_s(message, len, _T("[%s - %s]\n%s\n\nSystem Error Code: %d\n%s\n\n"), timebuf, /*File, Line, */ Function, msgbuf, SysState, syserror) + 1;
} else {
len += /*_tcslen(File) + 10 +*/ _tcslen(Function) + 12 + 1;
message = new TCHAR[len];
m_Length += _stprintf_s(message, len, _T("[%s - %s]\n%s\n\n"), timebuf, /*File, Line, */Function, msgbuf) + 1;
}
m_Messages.push_back(message);
}
CLogger::TLevel CLogger::ShowMessage(TLevel CanAsyncTill)
{
if (m_Messages.size() == 0)
return logNOTICE;
TCHAR * msg = new TCHAR[m_Length];
*msg = 0;
for (std::vector<TCHAR *>::iterator it = m_Messages.begin(); it != m_Messages.end(); ++it)
{
_tcscat_s(msg, m_Length, *it);
delete [] *it;
}
m_Messages.clear();
if (m_Level <= CanAsyncTill)
{
MSGBOXPARAMS * p = new MSGBOXPARAMS;
p->cbSize = sizeof(*p);
p->hwndOwner = 0;
p->hInstance = NULL;
p->lpszText = msg;
p->lpszCaption = _T(gInternalNameLong);
p->dwStyle = MB_OK | (m_Level >= logERROR)?MB_ICONHAND:((m_Level == logWARNING)?MB_ICONWARNING:MB_ICONINFORMATION);
p->lpszIcon = NULL;
p->dwContextHelpId = 0;
p->lpfnMsgBoxCallback = NULL;
p->dwLanguageId = MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL);
_beginthread(&CLogger::MessageBoxAsync, 0, p);
} else {
MessageBox(0, msg, _T(gInternalNameLong), MB_OK | (m_Level >= logERROR)?MB_ICONHAND:((m_Level == logWARNING)?MB_ICONWARNING:MB_ICONINFORMATION));
delete [] msg;
}
TLevel tmp = m_Level;
m_Level = logNOTICE;
return tmp;
}
void CLogger::MessageBoxAsync(void * MsgBoxParams)
{
MSGBOXPARAMS* p = reinterpret_cast<MSGBOXPARAMS*>(MsgBoxParams);
MessageBoxIndirect(p);
if (p->lpszText)
delete [] p->lpszText;
delete p;
}
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