boot/bootmenue/my_rc.cpp

   1 #ifdef HAVE_DREAMBOX_HARDWARE
   2 #include "my_rc.h"
   3
   4 RcInput::RcInput()
   5 {
   6         char buf[32];
   7
   8         fd_rc=open(RC_DEVICE, O_RDONLY);
   9         if (fd_rc<0)
  10         {
  11                 perror(RC_DEVICE);
  12                 exit(-1);
  13         }
  14         fcntl(fd_rc, F_SETFL, O_NONBLOCK );
  15         read( fd_rc, buf, 32 );
  16
  17         pthread_join(thrRc,NULL);
  18         if (pthread_create (&thrRc, NULL, ThreadRc, (void *) fd_rc) != 0 )
  19                 perror("[RcInput] pthread_created error");
  20
  21         //bu
  22         fd_bu=open(BUTTON_DEVICE, O_RDONLY);
  23         if (fd_bu<0)
  24         {
  25                 perror(BUTTON_DEVICE);
  26                 exit(-1);
  27         }
  28         pthread_join(thrBu,NULL);
  29         if (pthread_create (&thrBu, NULL, ThreadBu, (void *) fd_bu) != 0 )
  30                 perror("[ButtonInput] pthread_created error");
  31 }
  32
  33 void* RcInput::ThreadBu(void * fd_bu)
  34 {
  35         printf("[ButtonInput] available\n");
  36         static unsigned short bucode=0;
  37         unsigned short rccode=0;
  38         while (1)
  39         {
  40                 if (read((int)fd_bu, &bucode, 2)==2)
  41                         if(bucode != BUTTON_BREAK)
  42                         {
  43                                 switch(bucode)
  44                                 {
  45                                         case BUTTON_EXIT:       rccode = RC_EXIT;       break;
  46                                         case BUTTON_UP:         rccode = RC_UP;         break;
  47                                         case BUTTON_DOWN:       rccode = RC_DOWN;       break;
  48                                 }
  49                                 RcInput::getInstance()->selected(rccode);
  50                         }
  51
  52                 usleep(10000);//repeattimer
  53         }
  54
  55         pthread_exit(0);
  56         return NULL;
  57 }
  58
  59 void* RcInput::ThreadRc(void * fd_rc)
  60 {
  61         printf("[RCInput] available\n");
  62         static unsigned short rccode=0;
  63         while (1)
  64         {
  65                 if (read((int)fd_rc, &rccode, 2)==2)
  66                         if (rccode != RC_BREAK && rccode < 0x8000)
  67                                 RcInput::getInstance()->selected(rccode);
  68
  69                 usleep(10000);//repeattimer
  70         }
  71
  72         pthread_exit(0);
  73         return NULL;
  74 }
  75 RcInput::~RcInput()
  76 {
  77         pthread_exit(0);
  78         if (fd_rc >= 0) close(fd_rc);
  79         if (fd_bu >= 0) close(fd_bu);
  80 }
  81
  82 RcInput* RcInput::getInstance()
  83 {
  84         static RcInput* rcinput = NULL;
  85         if(rcinput == NULL) { rcinput = new RcInput(); }
  86         return rcinput;
  87 }
  88 #endif