tools/perf/ui/setup.c

   1 #include <pthread.h>
   2
   3 #include "../util/cache.h"
   4 #include "../util/debug.h"
   5 #include "../util/hist.h"
   6
   7 pthread_mutex_t ui__lock = PTHREAD_MUTEX_INITIALIZER;
   8
   9 void setup_browser(bool fallback_to_pager)
  10 {
  11         if (!isatty(1) || dump_trace)
  12                 use_browser = 0;
  13
  14         /* default to TUI */
  15         if (use_browser < 0)
  16                 use_browser = 1;
  17
  18         switch (use_browser) {
  19         case 2:
  20                 if (perf_gtk__init() == 0)
  21                         break;
  22                 /* fall through */
  23         case 1:
  24                 use_browser = 1;
  25                 if (ui__init() == 0)
  26                         break;
  27                 /* fall through */
  28         default:
  29                 use_browser = 0;
  30                 if (fallback_to_pager)
  31                         setup_pager();
  32
  33                 perf_hpp__init();
  34                 break;
  35         }
  36 }
  37
  38 void exit_browser(bool wait_for_ok)
  39 {
  40         switch (use_browser) {
  41         case 2:
  42                 perf_gtk__exit(wait_for_ok);
  43                 break;
  44
  45         case 1:
  46                 ui__exit(wait_for_ok);
  47                 break;
  48
  49         default:
  50                 break;
  51         }
  52 }