tools/perf/util/ui/progress.c

   1 #include "../cache.h"
   2 #include "progress.h"
   3 #include "libslang.h"
   4 #include "ui.h"
   5 #include "browser.h"
   6
   7 void ui_progress__update(u64 curr, u64 total, const char *title)
   8 {
   9         int bar, y;
  10         /*
  11          * FIXME: We should have a per UI backend way of showing progress,
  12          * stdio will just show a percentage as NN%, etc.
  13          */
  14         if (use_browser <= 0)
  15                 return;
  16
  17         if (total == 0)
  18                 return;
  19
  20         ui__refresh_dimensions(true);
  21         pthread_mutex_lock(&ui__lock);
  22         y = SLtt_Screen_Rows / 2 - 2;
  23         SLsmg_set_color(0);
  24         SLsmg_draw_box(y, 0, 3, SLtt_Screen_Cols);
  25         SLsmg_gotorc(y++, 1);
  26         SLsmg_write_string((char *)title);
  27         SLsmg_set_color(HE_COLORSET_SELECTED);
  28         bar = ((SLtt_Screen_Cols - 2) * curr) / total;
  29         SLsmg_fill_region(y, 1, 1, bar, ' ');
  30         SLsmg_refresh();
  31         pthread_mutex_unlock(&ui__lock);
  32 }