- Fix build with USB 2.0

Submitted by:	hps

2 files changed, 201 insertions, 1 deletions

diff --git a/x11/kde4-baseapps/Makefile b/x11/kde4-baseapps/Makefile
index 329831a7fd91..7cb4348e1a2e 100644
--- a/x11/kde4-baseapps/Makefile
+++ b/x11/kde4-baseapps/Makefile
@@ -41,7 +41,14 @@ MAN1=		kappfinder.1 \
 		kbookmarkmerger.1 \
 		kfind.1
 
+.include <bsd.port.pre.mk>
+
 post-extract:
 	${MKDIR} ${WRKSRC}
 
-.include <bsd.port.mk>
+post-patch:
+.if ${OSVERSION} > 800090
+	@${PATCH} ${PATCH_ARGS} < ${PATCHDIR}/extra-patch-libusb20
+.endif
+
+.include <bsd.port.post.mk>
diff --git a/x11/kde4-baseapps/files/extra-patch-libusb20 b/x11/kde4-baseapps/files/extra-patch-libusb20
new file mode 100644
index 000000000000..9557a6588933
--- /dev/null
+++ b/x11/kde4-baseapps/files/extra-patch-libusb20
@@ -0,0 +1,193 @@
+diff -u -r ../apps/kinfocenter/usbview/CMakeLists.txt ../apps/kinfocenter/usbview/CMakeLists.txt
+--- ../apps/kinfocenter/usbview/CMakeLists.txt	2009-06-07 10:54:55.000000000 +0200
++++ ../apps/kinfocenter/usbview/CMakeLists.txt	2009-06-07 10:55:58.000000000 +0200
+@@ -9,7 +9,7 @@
+ kde4_add_plugin(kcm_usb ${kcm_usb_PART_SRCS})
+ 
+ 
+-target_link_libraries(kcm_usb  ${KDE4_KDEUI_LIBS} ${QT_QTGUI_LIBRARY})
++target_link_libraries(kcm_usb  ${KDE4_KDEUI_LIBS} ${QT_QTGUI_LIBRARY} -lusb)
+ 
+ install(TARGETS kcm_usb  DESTINATION ${PLUGIN_INSTALL_DIR} )
+ 
+diff -u -r ../apps/kinfocenter/usbview/usbdevices.cpp ../apps/kinfocenter/usbview/usbdevices.cpp
+--- ../apps/kinfocenter/usbview/usbdevices.cpp	2009-06-07 10:54:55.000000000 +0200
++++ ../apps/kinfocenter/usbview/usbdevices.cpp	2009-06-07 10:55:58.000000000 +0200
+@@ -294,17 +294,25 @@
+ 
+ /*
+  * FreeBSD support by Markus Brueffer <markus@brueffer.de>
++ * libusb20 support by Hans Petter Selasky <hselasky@freebsd.org>
+  *
+  * Basic idea and some code fragments were taken from FreeBSD's usbdevs(8),
+  * originally developed for NetBSD, so this code should work with no or
+  * only little modification on NetBSD.
+  */
+ 
+-void USBDevice::collectData( int fd, int level, usb_device_info &di, int parent)
++void USBDevice::collectData(struct libusb20_backend *pbe,
++    struct libusb20_device *pdev)
+ {
++	char tempbuf[32];
++	struct usb_device_info di;
++
++	if (libusb20_dev_get_info(pdev, &di))
++		memset(&di, 0, sizeof(di));
++
+ 	// determine data for this device
+-	_level = level;
+-	_parent = parent;
++	_level = 0;
++	_parent = 0;
+ 
+ 	_bus = di.udi_bus;
+ 	_device = di.udi_addr;
+@@ -320,88 +328,47 @@
+ 	_power = di.udi_power;
+ 	_channels = di.udi_nports;
+ 
+-	// determine the speed
+-#if defined(__DragonFly__) || (defined(Q_OS_FREEBSD) && __FreeBSD_version > 490102) || defined(Q_OS_NETBSD)
+ 	switch (di.udi_speed) {
+ 		case USB_SPEED_LOW: _speed = 1.5; break;
+ 		case USB_SPEED_FULL: _speed = 12.0; break;
+ 		case USB_SPEED_HIGH: _speed = 480.0; break;
++		case USB_SPEED_VARIABLE: _speed = 480.0; break;
++		case USB_SPEED_SUPER: _speed = 4800.0; break;
++		default: _speed = 480.0; break;
+ 	}
+-#else
+-	_speed = di.udi_lowspeed ? 1.5 : 12.0;
+-#endif
+ 
+ 	// Get all attached devicenodes
+-	for ( int i = 0; i < USB_MAX_DEVNAMES; ++i )
+-	if ( di.udi_devnames[i][0] )
+-	_devnodes << di.udi_devnames[i];
++	for ( int i = 0; i < 32; ++i ) {
++	  if (libusb20_dev_get_iface_desc(
++	      pdev, i, tempbuf, sizeof(tempbuf)) == 0) {
++		_devnodes << tempbuf;
++	  } else {
++	      break;
++	  }
++	}
+ 
+ 	// For compatibility, split the revision number
+ 	sscanf( di.udi_release, "%x.%x", &_revMajor, &_revMinor );
+-
+-	// Cycle through the attached devices if there are any
+-	for ( int p = 0; p < di.udi_nports; ++p ) {
+-		// Get data for device
+-		struct usb_device_info di2;
+-
+-		di2.udi_addr = di.udi_ports[p];
+-
+-		if ( di2.udi_addr >= USB_MAX_DEVICES )
+-		continue;
+-
+-		if ( ioctl(fd, USB_DEVICEINFO, &di2) == -1 )
+-		continue;
+-
+-		// Only add the device if we didn't detect it, yet
+-		if (!find( di2.udi_bus, di2.udi_addr ) )
+-		{
+-			USBDevice *device = new USBDevice();
+-			device->collectData( fd, level + 1, di2, di.udi_addr );
+-		}
+-	}
+ }
+ 
+ bool USBDevice::parse(const QString &fname)
+ {
+ 	static bool showErrorMessage = true;
+-	bool error = false;
++	struct libusb20_backend *pbe;
++	struct libusb20_device *pdev;
+ 	_devices.clear();
+ 
+-	QFile controller("/dev/usb0");
+-	int i = 1;
+-	while ( controller.exists() )
+-	{
+-		// If the devicenode exists, continue with further inspection
+-		if ( controller.open(QIODevice::ReadOnly) )
+-		{
+-			for ( int addr = 1; addr < USB_MAX_DEVICES; ++addr )
+-			{
+-				struct usb_device_info di;
+-
+-				di.udi_addr = addr;
+-				if ( ioctl(controller.handle(), USB_DEVICEINFO, &di) != -1 )
+-				{
+-					if (!find( di.udi_bus, di.udi_addr ) )
+-					{
+-						USBDevice *device = new USBDevice();
+-						device->collectData( controller.handle(), 0, di, 0);
+-					}
+-				}
+-			}
+-			controller.close();
+-#ifndef Q_OS_NETBSD
+-		} else {
+-			error = true;
+-#endif
+-		}
+-		controller.setFileName( QString::fromLocal8Bit("/dev/usb%1").arg(i++) );
++	pbe = libusb20_be_alloc_default();
++	if (pbe == NULL)
++		return (false);
++
++	pdev = NULL;
++
++	while ((pdev = libusb20_be_device_foreach(pbe, pdev))) {
++		USBDevice *device = new USBDevice();
++		device->collectData(pbe, pdev);
+ 	}
+-
+-	if ( showErrorMessage && error ) {
+-		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."));
+-	}
+-
++	libusb20_be_free(pbe);
+ 	return true;
+ }
+ #endif
+diff -u -r ../apps/kinfocenter/usbview/usbdevices.h ../apps/kinfocenter/usbview/usbdevices.h
+--- ../apps/kinfocenter/usbview/usbdevices.h	2009-06-07 10:54:55.000000000 +0200
++++ ../apps/kinfocenter/usbview/usbdevices.h	2009-06-07 10:59:11.000000000 +0200
+@@ -14,18 +14,11 @@
+ #include <QList>
+ #include <QString>
+ 
+-#if defined(__DragonFly__)
+-#include <bus/usb/usb.h>
+-#include <QStringList>
+-#elif defined(Q_OS_FREEBSD) || defined(Q_OS_NETBSD)
+ #include <sys/param.h>
+-#if __FreeBSD_version >= 800061
+-#include <legacy/dev/usb/usb.h>
+-#else
+-#include <dev/usb/usb.h>
+-#endif
++#include <libusb20.h>
++#include <dev/usb/usb_ioctl.h>
++#include <dev/usb/usb_revision.h>
+ #include <QStringList>
+-#endif
+ 
+ class USBDB;
+ 
+@@ -81,10 +74,8 @@
+ 
+ 	unsigned int _vendorID, _prodID, _revMajor, _revMinor;
+ 
+-#if defined(Q_OS_FREEBSD) || defined(Q_OS_NETBSD)
+-	void collectData( int fd, int level, usb_device_info &di, int parent );
++	void collectData(struct libusb20_backend *, struct libusb20_device *);
+ 	QStringList _devnodes;
+-#endif
+ };
+ 
+ #endif