/* -*- Mode: C; tab-width: 4 -*-
*
* Copyright (c) 2003-2015 Apple Inc. All rights reserved.
*
* 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 "mDNSDebug.h"
#include <stdio.h>
#if defined(WIN32) || defined(EFI32) || defined(EFI64) || defined(EFIX64)
// Need to add Windows/EFI syslog support here
#define LOG_PID 0x01
#define LOG_CONS 0x02
#define LOG_PERROR 0x20
#else
#include <syslog.h>
#endif
#include "mDNSEmbeddedAPI.h"
mDNSexport int mDNS_LoggingEnabled = 0;
mDNSexport int mDNS_PacketLoggingEnabled = 0;
mDNSexport int mDNS_McastLoggingEnabled = 0;
mDNSexport int mDNS_McastTracingEnabled = 0;
#if MDNS_DEBUGMSGS
mDNSexport int mDNS_DebugMode = mDNStrue;
#else
mDNSexport int mDNS_DebugMode = mDNSfalse;
#endif
// Note, this uses mDNS_vsnprintf instead of standard "vsnprintf", because mDNS_vsnprintf knows
// how to print special data types like IP addresses and length-prefixed domain names
#if MDNS_DEBUGMSGS > 1
mDNSexport void verbosedebugf_(const char *format, ...)
{
char buffer[512];
va_list ptr;
va_start(ptr,format);
buffer[mDNS_vsnprintf(buffer, sizeof(buffer), format, ptr)] = 0;
va_end(ptr);
mDNSPlatformWriteDebugMsg(buffer);
}
#endif
// Log message with default "mDNSResponder" ident string at the start
mDNSlocal void LogMsgWithLevelv(mDNSLogLevel_t logLevel, const char *format, va_list ptr)
{
char buffer[512];
buffer[mDNS_vsnprintf((char *)buffer, sizeof(buffer), format, ptr)] = 0;
mDNSPlatformWriteLogMsg(ProgramName, buffer, logLevel);
}
#define LOG_HELPER_BODY(L) \
{ \
va_list ptr; \
va_start(ptr,format); \
LogMsgWithLevelv(L, format, ptr); \
va_end(ptr); \
}
// see mDNSDebug.h
#if !MDNS_HAS_VA_ARG_MACROS
void LogMsg_(const char *format, ...) LOG_HELPER_BODY(MDNS_LOG_MSG)
void LogOperation_(const char *format, ...) LOG_HELPER_BODY(MDNS_LOG_OPERATION)
void LogSPS_(const char *format, ...) LOG_HELPER_BODY(MDNS_LOG_SPS)
void LogInfo_(const char *format, ...) LOG_HELPER_BODY(MDNS_LOG_INFO)
#endif
#if MDNS_DEBUGMSGS
void debugf_(const char *format, ...) LOG_HELPER_BODY(MDNS_LOG_DEBUG)
#endif
// Log message with default "mDNSResponder" ident string at the start
mDNSexport void LogMsgWithLevel(mDNSLogLevel_t logLevel, const char *format, ...)
LOG_HELPER_BODY(logLevel)