git.zerfleddert.de Git - proxmark3-svn/blob - client/ui.c

   1 //-----------------------------------------------------------------------------
   2 // Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
   3 //
   4 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
   5 // at your option, any later version. See the LICENSE.txt file for the text of
   6 // the license.
   7 //-----------------------------------------------------------------------------
   8 // UI utilities
   9 //-----------------------------------------------------------------------------
  10
  11 #include <stdarg.h>
  12 #include <stdio.h>
  13 #include <time.h>
  14
  15 #include "ui.h"
  16
  17 double CursorScaleFactor;
  18 int PlotGridX, PlotGridY;
  19 int offline;
  20
  21 static char *logfilename = "proxmark3.log";
  22
  23 void PrintAndLog(char *fmt, ...)
  24 {
  25   va_list argptr, argptr2;
  26   static FILE *logfile = NULL;
  27   static int logging=1;
  28
  29   if (logging && !logfile) {
  30     logfile=fopen(logfilename, "a");
  31     if (!logfile) {
  32       fprintf(stderr, "Can't open logfile, logging disabled!\n");
  33       logging=0;
  34     }
  35   }
  36
  37   va_start(argptr, fmt);
  38   va_copy(argptr2, argptr);
  39   vprintf(fmt, argptr);
  40   va_end(argptr);
  41   printf("\n");
  42   if (logging && logfile) {
  43     vfprintf(logfile, fmt, argptr2);
  44     fprintf(logfile,"\n");
  45     fflush(logfile);
  46   }
  47   va_end(argptr2);
  48 }
  49
  50 void SetLogFilename(char *fn)
  51 {
  52   logfilename = fn;
  53 }