| -rw-r--r-- | noncore/settings/networksettings/wlan/wextensions.cpp | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/noncore/settings/networksettings/wlan/wextensions.cpp b/noncore/settings/networksettings/wlan/wextensions.cpp index fe21f02..8a9db66 100644 --- a/noncore/settings/networksettings/wlan/wextensions.cpp +++ b/noncore/settings/networksettings/wlan/wextensions.cpp @@ -47,41 +47,45 @@ WExtensions::WExtensions(QString interfaceName): hasWirelessExtensions(false), i /** * @return QString the station name of the access point. */ QString WExtensions::station(){ if(!hasWirelessExtensions) return QString(); const char* buffer[200]; iwr.u.data.pointer = (caddr_t) buffer; iwr.u.data.length = IW_ESSID_MAX_SIZE; iwr.u.data.flags = 0; if ( 0 == ioctl( fd, SIOCGIWNICKN, &iwr )){ - iwr.u.data.pointer[(unsigned int) iwr.u.data.length-1] = '\0'; - return QString(iwr.u.data.pointer); + buffer[(unsigned int) iwr.u.data.length-1] = '\0'; + return (const char*) buffer; } - return QString(); + return QString::null; } /** * @return QString the essid of the host 802.11 access point. */ QString WExtensions::essid(){ if(!hasWirelessExtensions) return QString(); + const char* buffer[200]; + iwr.u.data.pointer = (caddr_t) buffer; + iwr.u.data.length = IW_ESSID_MAX_SIZE; + iwr.u.data.flags = 0; if ( 0 == ioctl( fd, SIOCGIWESSID, &iwr )){ - iwr.u.essid.pointer[(unsigned int) iwr.u.essid.length] = '\0'; - return QString(iwr.u.essid.pointer); + buffer[(unsigned int) iwr.u.essid.length] = '\0'; + return (const char*) buffer; } - return QString(); + return QString::null; } /** * @return QString the mode of interface */ QString WExtensions::mode(){ if(!hasWirelessExtensions) return QString(); if ( 0 == ioctl( fd, SIOCGIWMODE, &iwr ) ) return QString("%1").arg(iwr.u.mode == IW_MODE_ADHOC ? "Ad-Hoc" : "Managed"); return QString(); } |