FreeRDP/winpr/libwinpr/utils/wlog/Appender.c
David FORT 16d36e3083 A malloc() pass on WinPR
This patch treats remaining non-checked mallocs. And changes to calloc in places
where it makes sense
2015-06-22 19:10:00 +02:00

167 lines
3.4 KiB
C

/**
* WinPR: Windows Portable Runtime
* WinPR Logger
*
* Copyright 2013 Marc-Andre Moreau <marcandre.moreau@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <winpr/wlog.h>
#include "wlog/Layout.h"
#include "wlog/Appender.h"
wLogAppender* WLog_Appender_New(wLog* log, DWORD logAppenderType)
{
wLogAppender* appender = NULL;
if (!log)
return NULL;
if (logAppenderType == WLOG_APPENDER_CONSOLE)
{
appender = (wLogAppender*) WLog_ConsoleAppender_New(log);
}
else if (logAppenderType == WLOG_APPENDER_FILE)
{
appender = (wLogAppender*) WLog_FileAppender_New(log);
}
else if (logAppenderType == WLOG_APPENDER_BINARY)
{
appender = (wLogAppender*) WLog_BinaryAppender_New(log);
}
else if (logAppenderType == WLOG_APPENDER_CALLBACK)
{
appender = (wLogAppender*) WLog_CallbackAppender_New(log);
}
if (!appender)
appender = (wLogAppender*) WLog_ConsoleAppender_New(log);
if (!appender)
return NULL;
if (!(appender->Layout = WLog_Layout_New(log)))
{
WLog_Appender_Free(log, appender);
return NULL;
}
InitializeCriticalSectionAndSpinCount(&appender->lock, 4000);
return appender;
}
void WLog_Appender_Free(wLog* log, wLogAppender* appender)
{
if (appender)
{
if (appender->Layout)
{
WLog_Layout_Free(log, appender->Layout);
appender->Layout = NULL;
}
DeleteCriticalSection(&appender->lock);
if (appender->Type == WLOG_APPENDER_CONSOLE)
{
WLog_ConsoleAppender_Free(log, (wLogConsoleAppender*) appender);
}
else if (appender->Type == WLOG_APPENDER_FILE)
{
WLog_FileAppender_Free(log, (wLogFileAppender*) appender);
}
else if (appender->Type == WLOG_APPENDER_BINARY)
{
WLog_BinaryAppender_Free(log, (wLogBinaryAppender*) appender);
}
else if (appender->Type == WLOG_APPENDER_CALLBACK)
{
WLog_CallbackAppender_Free(log, (wLogCallbackAppender*) appender);
}
}
}
wLogAppender* WLog_GetLogAppender(wLog* log)
{
if (!log)
return NULL;
if (!log->Appender)
return WLog_GetLogAppender(log->Parent);
return log->Appender;
}
BOOL WLog_SetLogAppenderType(wLog* log, DWORD logAppenderType)
{
if (log->Appender)
{
WLog_Appender_Free(log, log->Appender);
log->Appender = NULL;
}
log->Appender = WLog_Appender_New(log, logAppenderType);
return log->Appender != NULL;
}
int WLog_OpenAppender(wLog* log)
{
int status = 0;
wLogAppender* appender;
appender = WLog_GetLogAppender(log);
if (!appender)
return -1;
if (!appender->Open)
return 0;
if (!appender->State)
{
status = appender->Open(log, appender);
appender->State = 1;
}
return status;
}
int WLog_CloseAppender(wLog* log)
{
int status = 0;
wLogAppender* appender;
appender = WLog_GetLogAppender(log);
if (!appender)
return -1;
if (!appender->Close)
return 0;
if (appender->State)
{
status = appender->Close(log, appender);
appender->State = 0;
}
return status;
}