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/**
* WinPR: Windows Portable Runtime
* WinPR Logger
*
* Copyright © 2015 Thincast Technologies GmbH
* Copyright © 2015 David FORT <contact@hardening-consulting.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.
*/
#include <winpr/config.h>
#include "SyslogAppender.h"
#include <syslog.h>
typedef struct
{
WLOG_APPENDER_COMMON();
} wLogSyslogAppender;
static int getSyslogLevel(DWORD level)
{
switch (level)
{
case WLOG_TRACE:
case WLOG_DEBUG:
return LOG_DEBUG;
case WLOG_INFO:
return LOG_INFO;
case WLOG_WARN:
return LOG_WARNING;
case WLOG_ERROR:
return LOG_ERR;
case WLOG_FATAL:
return LOG_CRIT;
case WLOG_OFF:
default:
return -1;
}
}
static BOOL WLog_SyslogAppender_Open(wLog* log, wLogAppender* appender)
{
if (!log || !appender)
return FALSE;
return TRUE;
}
static BOOL WLog_SyslogAppender_Close(wLog* log, wLogAppender* appender)
{
if (!log || !appender)
return FALSE;
return TRUE;
}
static BOOL WLog_SyslogAppender_WriteMessage(wLog* log, wLogAppender* appender,
wLogMessage* message)
{
int syslogLevel = 0;
if (!log || !appender || !message)
return FALSE;
syslogLevel = getSyslogLevel(message->Level);
if (syslogLevel >= 0)
syslog(syslogLevel, "%s", message->TextString);
return TRUE;
}
static BOOL WLog_SyslogAppender_WriteDataMessage(wLog* log, wLogAppender* appender,
wLogMessage* message)
{
int syslogLevel = 0;
if (!log || !appender || !message)
return FALSE;
syslogLevel = getSyslogLevel(message->Level);
if (syslogLevel >= 0)
syslog(syslogLevel, "skipped data message of %" PRIuz " bytes", message->Length);
return TRUE;
}
static BOOL WLog_SyslogAppender_WriteImageMessage(wLog* log, wLogAppender* appender,
wLogMessage* message)
{
int syslogLevel = 0;
if (!log || !appender || !message)
return FALSE;
syslogLevel = getSyslogLevel(message->Level);
if (syslogLevel >= 0)
syslog(syslogLevel, "skipped image (%" PRIuz "x%" PRIuz "x%" PRIuz ")", message->ImageWidth,
message->ImageHeight, message->ImageBpp);
return TRUE;
}
static void WLog_SyslogAppender_Free(wLogAppender* appender)
{
free(appender);
}
wLogAppender* WLog_SyslogAppender_New(wLog* log)
{
wLogSyslogAppender* appender = NULL;
appender = (wLogSyslogAppender*)calloc(1, sizeof(wLogSyslogAppender));
if (!appender)
return NULL;
appender->Type = WLOG_APPENDER_SYSLOG;
appender->Open = WLog_SyslogAppender_Open;
appender->Close = WLog_SyslogAppender_Close;
appender->WriteMessage = WLog_SyslogAppender_WriteMessage;
appender->WriteDataMessage = WLog_SyslogAppender_WriteDataMessage;
appender->WriteImageMessage = WLog_SyslogAppender_WriteImageMessage;
appender->Free = WLog_SyslogAppender_Free;
return (wLogAppender*)appender;
}
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