From 5a573b7c95216a642cd5887d602d8188eb79461d Mon Sep 17 00:00:00 2001
From: OBATA Akio <obache@wizdas.com>
Date: Sat, 15 Jan 2022 18:02:24 +0900
Subject: kcontrol/usview: fix up "Revive NetBSD support"

Signed-off-by: OBATA Akio <obache@wizdas.com>
---
 kcontrol/CMakeLists.txt         |  2 +-
 kcontrol/usbview/usbdevices.cpp | 19 ++++++++++---------
 kcontrol/usbview/usbdevices.h   |  5 +++++
 3 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/kcontrol/CMakeLists.txt b/kcontrol/CMakeLists.txt
index d45828d10..724903b5c 100644
--- a/kcontrol/CMakeLists.txt
+++ b/kcontrol/CMakeLists.txt
@@ -76,7 +76,7 @@ if( BUILD_KCONTROL )
     add_subdirectory( joystick )
   endif( )
 
-  if( ${CMAKE_SYSTEM_NAME} MATCHES "Linux|FreeBSD" )
+  if( ${CMAKE_SYSTEM_NAME} MATCHES "Linux|FreeBSD|NetBSD" )
     add_subdirectory( usbview )
   endif( )
 
diff --git a/kcontrol/usbview/usbdevices.cpp b/kcontrol/usbview/usbdevices.cpp
index 42e1b89d2..896a47a47 100644
--- a/kcontrol/usbview/usbdevices.cpp
+++ b/kcontrol/usbview/usbdevices.cpp
@@ -30,6 +30,7 @@
 #if defined(Q_OS_FREEBSD) || defined(Q_OS_NETBSD)
 #include <sys/ioctl.h>
 #include <sys/param.h>
+#include <errno.h>
 #endif
 
 TQPtrList<USBDevice> USBDevice::_devices;
@@ -329,7 +330,7 @@ bool USBDevice::parseSys(TQString dname)
 void USBDevice::collectData(struct libusb20_backend *pbe,
     struct libusb20_device *pdev)
 #else
-void USBDevice::collectData( int fd, int leve, usb_device_info &di, int parent)
+void USBDevice::collectData( int fd, int level, usb_device_info &di, int parent)
 #endif
 {
 #ifdef Q_OS_FREEBSD
@@ -412,7 +413,7 @@ void USBDevice::collectData( int fd, int leve, usb_device_info &di, int parent)
 			continue;
 
 		// Only add the device if we don't detect it, yet
-		if (!find( di2.udi_us, di2.udi_addr ) )
+		if (!find( di2.udi_bus, di2.udi_addr ) )
 		{
 			USBDevice *device = new USBDevice();
 			device->collectData( fd, level + 1, di2, di.udi_addr );
@@ -447,7 +448,7 @@ bool USBDevice::parse(TQString fname)
 
 	libusb20_be_free(pbe);
 #else
-	TQFile controller("?dev/usb0");
+	TQFile controller("/dev/usb0");
 	int i = 1;
 	while ( controller.exists() )
 	{
@@ -459,7 +460,7 @@ bool USBDevice::parse(TQString fname)
 				struct usb_device_info di;
 
 				di.udi_addr = addr;
-				if ( ioctl(controller.handle(), USB_DEVICEINFO, &d1) != -1)
+				if ( ioctl(controller.handle(), USB_DEVICEINFO, &di) != -1)
 				{
 					if (!find( di.udi_bus, di.udi_addr) )
 					{
@@ -469,16 +470,16 @@ bool USBDevice::parse(TQString fname)
 				}
 			}
 			controller.close();
-#ifndef Q_OS_NETBSD
 		} else {
-			error = true;
-#endif
+			if ( errno != ENXIO) {
+				error = true;
+			}
 		}
-		controller.setName( TQString::formLocal8Bit("/dev/usb%1".arg(i++) );
+		controller.setName( TQString::fromLocal8Bit("/dev/usb%1").arg(i++) );
 	}
 
 	if ( showErrorMessage && error ) {
-		showErroeMessage = false;
+		showErrorMessage = false;
 		KMessageBox::error( 0, i18n("Could not open one or more USB controller. Make sure you have read access to all USB controllers that should be listed here."));
 	}
 #endif
diff --git a/kcontrol/usbview/usbdevices.h b/kcontrol/usbview/usbdevices.h
index f655ef9a3..bc8eab4f6 100644
--- a/kcontrol/usbview/usbdevices.h
+++ b/kcontrol/usbview/usbdevices.h
@@ -70,7 +70,12 @@ private:
   unsigned int _vendorID, _prodID, _revMajor, _revMinor;
 
 #if defined(Q_OS_FREEBSD) || defined(Q_OS_NETBSD)
+#if defined(Q_OS_FREEBSD)
   void collectData(struct libusb20_backend *, struct libusb20_device *);
+#endif
+#if defined(Q_OS_NETBSD)
+  void collectData( int fd, int level, usb_device_info &di, int parent);
+#endif
   TQStringList _devnodes;
 #endif
 };
-- 
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