Make changes for windows build

mainwindow.cpp

@@ -9,12 +9,15 @@
 #include <QMessageBox>
 #include <QProgressDialog>
 #include <QDebug>
-#include <sys/ioctl.h>
-#include <linux/btrfs.h>
 #include <QDockWidget>
 #include <signal.h>
 #include <unistd.h>
+
+#ifdef __linux__
+#include <sys/ioctl.h>
+#include <linux/btrfs.h>
 #include <sys/socket.h>
+#endif
 
 int MainWindow::socketPair[2] = {0, 0};
 
@@ -131,6 +134,7 @@ void MainWindow::keyReleaseEvent(QKeyEvent *event)
 
 void MainWindow::setupSigterm()
 {
+#ifdef __linux__
     struct sigaction signal;
 
     signal.sa_handler = MainWindow::signalHandler;
@@ -145,6 +149,7 @@ void MainWindow::setupSigterm()
     ::socketpair(AF_UNIX, SOCK_STREAM, 0, socketPair);
     socketNotifier = new QSocketNotifier(socketPair[1], QSocketNotifier::Read, this);
     connect(socketNotifier, SIGNAL(activated(int)), this, SLOT(socketNotify()));
+#endif
 }
 
 void MainWindow::signalHandler(int)
@@ -245,7 +250,7 @@ void MainWindow::copyMarked()
 
             if(progress.wasCanceled())
                 break;
-
+#ifdef __linux__
             srcFile.open(QIODevice::ReadOnly);
             dstFile.open(QIODevice::WriteOnly);
             if(ioctl(dstFile.handle(), BTRFS_IOC_CLONE, srcFile.handle()) < 0)
@@ -255,6 +260,9 @@ void MainWindow::copyMarked()
                 qDebug() << dstFile.fileName();
                 srcFile.copy(dstFile.fileName());
             }
+#else
+            srcFile.copy(dstFile.fileName());
+#endif
             progress.setValue(i++);
         }
     }