1 files changed, 98 insertions, 0 deletions
diff --git a/src/common/port/port.cpp b/src/common/port/port.cpp
new file mode 100644
index 0000000..c56c120
--- /dev/null
+++ b/src/common/port/port.cpp
@@ -0,0 +1,98 @@
+/***************************************************************************
+ *   Copyright (C) 2005-2006 Nicolas Hadacek <hadacek@kde.org>                  *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ ***************************************************************************/
+#include "port.h"
+
+#if defined(Q_WS_WIN)
+#  include <sys/timeb.h>
+#else
+#  include <sys/time.h>
+#endif
+
+#include "common/global/global.h"
+#include "serial.h"
+#include "parallel.h"
+#include "usb_port.h"
+
+//-----------------------------------------------------------------------------
+void getTime(int &sec, int &usec)
+{
+#if defined (Q_OS_WIN)
+  struct _timeb tb;
+  _ftime (&tb);
+  sec  = tb.time;
+  usec = tb.millitm * 1000 + 500;
+#else
+  struct timeval tv;
+  gettimeofday(&tv, 0);
+  usec = tv.tv_usec;
+  sec = tv.tv_sec;
+#endif
+}
+
+void Port::msleep(uint ms)
+{
+  usleep(ms*1000);
+}
+
+// from Brian C Lane's code
+// works better than usleep
+void Port::usleep(uint us)
+{
+  if ( us==0 ) return;
+  int tsec, tusec;
+  getTime(tsec, tusec);
+  int usec = (tusec + us) % 1000000;
+  int sec = tsec + (tusec + us) / 1000000;
+  for (;;) {
+    getTime(tsec, tusec);
+    if ( tsec>sec ) return;
+    if ( tsec==sec && tusec>usec ) return;
+  }
+}
+
+//-----------------------------------------------------------------------------
+const PortType::Data PortType::DATA[Nb_Types] = {
+  { I18N_NOOP("Serial Port"),   "serial",   true  },
+  { I18N_NOOP("Parallel Port"), "parallel", true  },
+  { I18N_NOOP("USB Port"),      "usb",      false }
+};
+
+const char * const Port::IO_DIR_NAMES[3] = { "no_io", "in", "out" };
+
+QStringList Port::probedDeviceList(PortType type)
+{
+  if ( !isAvailable(type) ) return QStringList();
+  switch (type.type()) {
+    case PortType::Serial:   return Serial::probedDeviceList();
+    case PortType::Parallel: return Parallel::probedDeviceList();
+    case PortType::USB:      return USB::probedDeviceList();
+    case PortType::Nb_Types: break;
+  }
+  return QStringList();
+}
+
+bool Port::isAvailable(PortType type)
+{
+  switch (type.type()) {
+    case PortType::Serial:   return Serial::isAvailable();
+    case PortType::Parallel: return Parallel::isAvailable();
+    case PortType::USB:      return USB::isAvailable();
+    case PortType::Nb_Types: break;
+  }
+  return false;
+}
+
+PortType Port::findType(const QString &portDevice)
+{
+  FOR_EACH(PortType, type) {
+    if ( !type.data().withDevice ) continue;
+    if ( probedDeviceList(type).contains(portDevice) ) return type;
+  }
+  return PortType::Nb_Types;
+}