In This Package:

Logging Namespace Reference

Functions
std::string	FormString (const char *fmt,...)
string	LevelToString (Level lvl)
Level	StringToLevel (string str)
std::string	FormString (const char *fmt,...)

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Function Documentation

std::string Logging::FormString	(	const char *	fmt,
			...
	)

Definition at line 8 of file FormString.cc.

{
  static int sBufSize = 100;
  static char* sBuffer = new char[sBufSize];
  
  va_list ap;
  va_start(ap,fmt);
  int res = vsnprintf(sBuffer, sBufSize, fmt, ap);
  va_end(ap);
        if(res >= sBufSize) {
          sBufSize = res+20;
    //std::cerr << "Increasing buffer size to " << sBufSize << std::endl;
          delete [] sBuffer;
    sBuffer = new char[sBufSize];
    
    // And try again.
    va_list ap2;
    va_start(ap2,fmt);
    vsnprintf(sBuffer, sBufSize, fmt, ap2);
    va_end(ap2);    
  }
        
  return std::string(sBuffer);  
}

string Logging::LevelToString

(

Level

lvl

)

Definition at line 79 of file Level.cc.

{
  // Get the table.
  SynonymTable_t& sTable = GetSynonymTable();

  // Look for the first direct match.
  for(int i=0;i<sTable.size();i++) {
    if(lvl == sTable[i].first) return sTable[i].second;
  }

  // Hmmm, no direct matches.  Return the raw number.
  char temp[10];
  sprintf(temp,"%d",lvl);
  return string(temp);
}

Level Logging::StringToLevel

(

string

str

)

Definition at line 95 of file Level.cc.

{
  // Get the table.
  SynonymTable_t& sTable = GetSynonymTable();

  // Look for the first direct match.
  for(int i=0;i<sTable.size();i++){
    const char* strc = str.c_str();
    if(strncasecmp(strc,sTable[i].second.c_str(),sTable[i].second.length()) == 0) {
      // We have an exact match!
      return sTable[i].first;
    }
  }
  
  // Try to interpret it as a numeric.
  int lvl;
  int res = sscanf(str.c_str(),"%d",&lvl);
  if(res>0) return (Level)lvl;
  
  // Can't find anything. return null value..
  return kInvalid;
}

std::string Logging::FormString	(	const char *	fmt,
			...
	)

Definition at line 7 of file FormString.cc.

{
  static int sBufSize = 10;
  static char* sBuffer = new char[sBufSize];
  
  va_list ap;
  va_start(ap,fmt);
  int res = vsnprintf(sBuffer, sBufSize, fmt, ap);
  va_end(ap);
        if(res > sBufSize) {
          sBufSize = res+20;
    std::cerr << "Increasing buffer size to " << sBufSize << std::endl;
          delete [] sBuffer;
    sBuffer = new char[sBufSize];
    
    // And try again.
    va_list ap2;
    va_start(ap2,fmt);
    int res = vsnprintf(sBuffer, sBufSize, fmt, ap2);
    res = 0; // quell unused variable warnings
    va_end(ap2);    
  }
        
  return std::string(sBuffer);  
}

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