Update circle_stdlib_app.h

Update to e880dc0ed1

src/circle_stdlib_app.h

@@ -1,7 +1,4 @@
 /**
- * This file has been taken from the circle-stdlib project:
- *	https://github.com/smuehlst/circle-stdlib
- *
  * Convenience classes that package different levels
  * of functionality of Circle applications.
  *
@@ -22,7 +19,6 @@
 #include <circle/interrupt.h>
 #include <circle/screen.h>
 #include <circle/serial.h>
-#include <circle/writebuffer.h>
 #include <circle/timer.h>
 #include <circle/logger.h>
 #include <circle/usb/usbhcidevice.h>
@@ -95,9 +91,7 @@ class CStdlibAppScreen : public CStdlibApp
 public:
         CStdlibAppScreen(const char *kernel)
                 : CStdlibApp (kernel),
-                  mScreenUnbuffered (mOptions.GetWidth (), mOptions.GetHeight ()),
+                  mScreen (mOptions.GetWidth (), mOptions.GetHeight ()),
-                  mScreen (&mScreenUnbuffered),
-                  mbScreenAvailable (false),
                   mTimer (&mInterrupt),
                   mLogger (mOptions.GetLogLevel (), &mTimer)
         {
@@ -110,13 +104,16 @@ public:
                         return false;
                 }
 
-                mbScreenAvailable = mScreenUnbuffered.Initialize ();
+                if (!mScreen.Initialize ())
-#if 0
+                {
+                        return false;
+                }
+
                 if (!mSerial.Initialize (115200))
                 {
                         return false;
                 }
-#endif
+
                 CDevice *pTarget =
                         mDeviceNameService.GetDevice (mOptions.GetLogDevice (), false);
                 if (pTarget == 0)
@@ -133,10 +130,8 @@ public:
         }
 
 protected:
-        CScreenDevice   mScreenUnbuffered;
+        CScreenDevice   mScreen;
-        //CSerialDevice   mSerial;
+        CSerialDevice   mSerial;
-        CWriteBufferDevice mScreen;
-        bool            mbScreenAvailable;
         CTimer          mTimer;
         CLogger         mLogger;
 };
@@ -162,12 +157,7 @@ public:
                   mpPartitionName (pPartitionName),
                   mUSBHCI (&mInterrupt, &mTimer, TRUE),
                   mEMMC (&mInterrupt, &mTimer, &mActLED),
-#if !defined(__aarch64__) || !defined(LEAVE_QEMU_ON_HALT)
+                  mConsole (0, TRUE)
-                  //mConsole (&mScreen, TRUE)
-                  mConsole (&mNullDevice, &mScreen)
-#else
-                  mConsole (&mScreen)
-#endif
         {
         }
 
@@ -199,23 +189,18 @@ public:
                         return false;
                 }
 
-#if !defined(__aarch64__) || !defined(LEAVE_QEMU_ON_HALT)
-                // The USB driver is not supported under 64-bit QEMU, so
-                // the initialization must be skipped in this case, or an
-                // exit happens here under 64-bit QEMU.
                 if (!mUSBHCI.Initialize ())
                 {
                         return false;
                 }
-#endif
 
                 if (!mConsole.Initialize ())
                 {
                         return false;
                 }
 
-                // Initialize newlib stdio with a reference to Circle's file system and console
+                // Initialize newlib stdio with a reference to Circle's console
-                CGlueStdioInit (mFileSystem, mConsole);
+                CGlueStdioInit (mConsole);
 
                 mLogger.Write (GetKernelName (), LogNotice, "Compile time: " __DATE__ " " __TIME__);