//+------------------------------------------------------------------+
//|                                      WinAPIErrorsDescription.mqh |
//|                              Copyright © 2018, Vladimir Karputov |
//|                                           http://wmua.ru/slesar/ |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2018, Vladimir Karputov"
#property link      "http://wmua.ru/slesar/"
#property version   "1.002"
//---
#define ERROR_FILE_NOT_FOUND     0x00000002  // (2) The system cannot find the file specified
#define ERROR_PATH_NOT_FOUND     0x00000003  // (3) The system cannot find the path specified
#define ERROR_NOT_READY          0x00000015  // (21) The device is not ready
#define ERROR_FILE_EXISTS        0x00000050  // (80) The file exists
#define ERROR_ALREADY_EXISTS     0x000000B7  // (183) Cannot create a file when that file already exists
#define ERROR_NOACCESS           0x000003E6  // (998) Invalid access to memory location
//---
//+------------------------------------------------------------------+
//| Error description                                                |
//+------------------------------------------------------------------+
void ErrorDescription(const int error)
  {
   switch(error)
     {
      case  ERROR_FILE_NOT_FOUND:
         //--- dec 2  hex 0x2
         PrintFormat("WinAPI ERROR (\"%s\") ",
                     "The system cannot find the file specified");
      break;
      case  ERROR_PATH_NOT_FOUND:
         //--- dec 3 hex 0x3
         PrintFormat("WinAPI ERROR (\"%s\") ",
                     "The system cannot find the path specified");
      break;
      case ERROR_NOT_READY:
         //--- dec 21 hex 0x15
         PrintFormat("WinAPI ERROR (\"%s\") ",
                     "The device is not ready");
      break;
      case  ERROR_FILE_EXISTS:
         //--- dec 80 hex 0x50
         PrintFormat("WinAPI ERROR (\"%s\") ",
                     "The file exists");
      break;
      case  ERROR_ALREADY_EXISTS:
         PrintFormat("WinAPI ERROR (\"%s\") ",
                     "Cannot create a file when that file already exists");
      break;
      case  ERROR_NOACCESS:
         PrintFormat("WinAPI ERROR (\"%s\") ",
                     "Invalid access to memory location");
      break;
      default:
         PrintFormat("WinAPI ERROR (\"%s\") ,%X (hex), %u (dec)",
                     "Unknown error",error,error);
      break;
     }
  }
//+------------------------------------------------------------------+