lib/driver/rcinput.cpp

   1 #include <lib/driver/rcinput.h>
   2
   3 #include <lib/base/eerror.h>
   4
   5 #include <sys/ioctl.h>
   6 #include <linux/input.h>
   7 #include <sys/stat.h>
   8
   9 #include <lib/base/ebase.h>
  10 #include <lib/base/init.h>
  11 #include <lib/base/init_num.h>
  12 #include <lib/driver/input_fake.h>
  13
  14 void eRCDeviceInputDev::handleCode(int rccode)
  15 {
  16         struct input_event *ev = (struct input_event *)rccode;
  17         if (ev->type!=EV_KEY)
  18                 return;
  19 //      eDebug("%x %x %x", ev->value, ev->code, ev->type);
  20         switch (ev->value)
  21         {
  22         case 0:
  23                 /*emit*/ input->keyPressed(eRCKey(this, ev->code, eRCKey::flagBreak));
  24                 break;
  25         case 1:
  26                 /*emit*/ input->keyPressed(eRCKey(this, ev->code, 0));
  27                 break;
  28         case 2:
  29                 /*emit*/ input->keyPressed(eRCKey(this, ev->code, eRCKey::flagRepeat));
  30                 break;
  31         }
  32 }
  33
  34 eRCDeviceInputDev::eRCDeviceInputDev(eRCInputEventDriver *driver): eRCDevice(driver->getDeviceName(), driver)
  35 {
  36 }
  37
  38 const char *eRCDeviceInputDev::getDescription() const
  39 {
  40         return id.c_str();
  41 }
  42
  43 class eInputDeviceInit
  44 {
  45         ePtrList<eRCInputEventDriver> m_drivers;
  46         ePtrList<eRCDeviceInputDev> m_devices;
  47 public:
  48         eInputDeviceInit()
  49         {
  50                 int i = 0;
  51                 while (1)
  52                 {
  53                         struct stat s;
  54                         char filename[128];
  55                         sprintf(filename, "/dev/input/event%d", i);
  56                         if (stat(filename, &s))
  57                                 break;
  58                         eRCInputEventDriver *p;
  59                         m_drivers.push_back(p = new eRCInputEventDriver(filename));
  60                         m_devices.push_back(new eRCDeviceInputDev(p));
  61                         ++i;
  62                 }
  63                 eDebug("Found %d input devices!", i);
  64         }
  65
  66         ~eInputDeviceInit()
  67         {
  68                 while (m_drivers.size())
  69                 {
  70                         delete m_devices.back();
  71                         m_devices.pop_back();
  72                         delete m_drivers.back();
  73                         m_drivers.pop_back();
  74                 }
  75         }
  76 };
  77
  78 eAutoInitP0<eInputDeviceInit> init_rcinputdev(eAutoInitNumbers::rc+1, "input device driver");