solid: deal with FIXME related to UDev backend and FreeBSD

input devices are detected, if more functionality is implemented in
libudev-devd (https://github.com/FreeBSDDesktop/libudev-devd) and
linprocfs (https://www.freebsd.org/cgi/man.cgi?linprocfs(5)) more
backend features may be working

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>

solid/solid/CMakeLists.txt

@@ -126,8 +126,7 @@ if(HUPNP_FOUND)
     set(solid_OPTIONAL_LIBS ${solid_OPTIONAL_LIBS} ${HUPNP_LIBS})
 endif()
 
-# FIXME: this may work on BSD with some adjustments
-if(UDEV_FOUND AND CMAKE_SYSTEM_NAME MATCHES Linux)
+if(UDEV_FOUND)
     include_directories(${UDEV_INCLUDES})
     message(STATUS "Building Solid UDev backend.")
     set(solid_LIB_SRCS ${solid_LIB_SRCS}

solid/solid/backends/udev/udevnetworkinterface.cpp

@@ -26,12 +26,15 @@
 #include <sys/ioctl.h>
 #include <sys/stat.h>
 #include <unistd.h>
+
+#ifdef Q_OS_LINUX
 #include <linux/if_arp.h>
 #include <linux/wireless.h>
+#endif
 
 #include <QFile>
 #include <QFileInfo>
-#include <QtCore/QStringList>
+#include <QStringList>
 #include <QDebug>
 
 using namespace Solid::Backends::UDev;
@@ -54,6 +57,7 @@ QString NetworkInterface::ifaceName() const
 
 bool NetworkInterface::isWireless() const
 {
+#ifdef Q_OS_LINUX
     QFile typeFile(m_device->deviceName() + "/type");
     if (!typeFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
         qDebug() << "UdevNetworkInterface: typeFile can't be opened";
@@ -75,12 +79,16 @@ bool NetworkInterface::isWireless() const
         }
         close(ioctl_fd);
     }
+#else
+#warning Not implemented for non-Linux platforms
+#endif // Q_OS_LINUX
 
     return false;
 }
 
 bool NetworkInterface::isLoopback() const
 {
+#ifdef Q_OS_LINUX
     QFile typeFile(m_device->deviceName() + "/type");
     if (!typeFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
         qDebug() << "UdevNetworkInterface: typeFile can't be opened";
@@ -89,6 +97,10 @@ bool NetworkInterface::isLoopback() const
 
     int mediaType = typeFile.readAll().trimmed().toInt();
     return (mediaType == ARPHRD_LOOPBACK);
+#else
+#warning Not implemented for non-Linux platforms
+    return false;
+#endif
 }
 
 QString NetworkInterface::hwAddress() const

solid/solid/managerbase.cpp

@@ -26,7 +26,7 @@
 #include "backends/fakehw/fakemanager.h"
 #include "backends/fstab/fstabmanager.h"
 
-#if defined (UDEV_FOUND) && defined(Q_OS_LINUX)
+#if defined (UDEV_FOUND)
 #include "backends/udev/udevmanager.h"
 #endif
 
@@ -52,7 +52,7 @@ void Solid::ManagerBasePrivate::loadBackends()
     } else {
         m_backends << new Solid::Backends::Fstab::FstabManager(0);
 
-#       if defined(UDEV_FOUND) && defined(Q_OS_LINUX)
+#       if defined(UDEV_FOUND)
             m_backends << new Solid::Backends::UDev::UDevManager(0);
 #       endif