vlLogFileInfo.h

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/*******************************************************************************
** Copyright (c) 1992-2025 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/


#pragma once

#include "vlMachineTypes.h"
#include <string>
#ifndef WIN32

#include <map>
#include <signal.h>
#include <execinfo.h>
#include <ucontext.h>

#endif

#ifdef DtUSE_UTILITIES_NAMESPACE
namespace DtUSE_UTILITIES_NAMESPACE
{
#endif

// Note that this protocol does not define correctly within vrfutil.  
// Instead the expectation is that users will use the preprocessor directives
// in their own main and then when including this it will allow a macro/define to be usable.
#ifdef DtDIS
#define DT_PROTOCOL_SHORT_NAME "DIS"
#elif DtHLA
#ifdef DtHLA_1516
#ifdef DtHLA_4
#define DT_PROTOCOL_SHORT_NAME "HLA1516_2025"
#elif DtHLA_1516_EVOLVED
#define DT_PROTOCOL_SHORT_NAME "HLA1516e"
#else
#define DT_PROTOCOL_SHORT_NAME "HLA1516"
#endif
#else
#define DT_PROTOCOL_SHORT_NAME "HLA13"
#endif
#else
#define DT_PROTOCOL_SHORT_NAME ""
#endif

class DT_DLL_VLUTIL DtLogFileInfo
{
public:
   DtLogFileInfo();
   ~DtLogFileInfo() = default;

   DtLogFileInfo(DtLogFileInfo&) = default;
   DtLogFileInfo(DtLogFileInfo&&) = default;

   static DtLogFileInfo& instance();

   std::string getFullString();
   std::string getLogFileName();

   std::string getAppName();
   void setAppName(const std::string&);

   std::string getProtocol();
   void setProtocol(const std::string&);

   std::string getVersion();
   void setVersion(const std::string&);

   std::string getSvnRev();
   void setSvnRev(const std::string&);

   // Automatically set
   std::string getDate();
   std::string getTime();
   std::string getHostname();
   std::string getPid();

#ifndef WIN32
   typedef void (*SigActionCb)( int, siginfo_t*, void* );
   static void setupErrorHandling();
   static void DtPrintAddrLines(int sig, siginfo_t* info, void* secret);
#endif
protected:
   static DtLogFileInfo* theLogFileInstance;

   std::string myAppName;
   std::string myDate;
   std::string myHostname;
   std::string myProtocol;
   std::string mySvnRev;
   std::string myTime;
   std::string myVersion;
   std::string myPid;
};


#ifdef DtUSE_UTILITIES_NAMESPACE
} // end of namespace DtUSE_VLUTIL_NAMESPACE
#endif