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authormickeyl <mickeyl>2004-02-24 22:56:24 (UTC)
committer mickeyl <mickeyl>2004-02-24 22:56:24 (UTC)
commit96ba6fcf27c785282c3fe05557df8b384df06852 (patch) (side-by-side diff)
tree9b25648f8518c8d152d4774ac05f81548828f3d5
parenta1a6a1013eae9a4ca4607f2d656c98821a30f431 (diff)
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API extension: ONetwork::isPresent( const char* name )
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--libopie2/opienet/onetwork.cpp23
-rw-r--r--libopie2/opienet/onetwork.h4
2 files changed, 21 insertions, 6 deletions
diff --git a/libopie2/opienet/onetwork.cpp b/libopie2/opienet/onetwork.cpp
index 915814d..e5b091f 100644
--- a/libopie2/opienet/onetwork.cpp
+++ b/libopie2/opienet/onetwork.cpp
@@ -146,2 +146,13 @@ ONetwork::InterfaceIterator ONetwork::iterator() const
+bool ONetwork::isPresent( const char* name ) const
+{
+ int sfd = socket( AF_INET, SOCK_STREAM, 0 );
+ struct ifreq ifr;
+ memset( &ifr, 0, sizeof( struct ifreq ) );
+ strcpy( (char*) &ifr.ifr_name, name );
+ int result = ::ioctl( sfd, SIOCGIFFLAGS, &ifr );
+ return result != -1;
+}
+
+
bool ONetwork::isWirelessInterface( const char* name ) const
@@ -584,3 +595,3 @@ void OWirelessNetworkInterface::dumpInformation() const
- qDebug( " - driver's idea of maximum throughput is %d bps = %d byte/s = %d Kb/s = %f.2 Mb/s",
+ qDebug( " - driver's idea of maximum throughput is %d bps = %d byte/s = %d Kb/s = %f.2 Mb/s",
_range.throughput, _range.throughput / 8, _range.throughput / 8 / 1024, float( _range.throughput ) / 8.0 / 1024.0 / 1024.0 );
@@ -588,3 +599,3 @@ void OWirelessNetworkInterface::dumpInformation() const
name(), _range.we_version_source, _range.we_version_compiled );
-
+
if ( _range.we_version_compiled != WIRELESS_EXT )
@@ -974,3 +985,3 @@ OStationList* OWirelessNetworkInterface::scanNetwork()
int OWirelessNetworkInterface::signalStrength() const
-{
+{
iw_statistics stat;
@@ -980,3 +991,3 @@ int OWirelessNetworkInterface::signalStrength() const
_iwr.u.data.length = sizeof stat;
-
+
if ( !wioctl( SIOCGIWSTATS ) )
@@ -985,3 +996,3 @@ int OWirelessNetworkInterface::signalStrength() const
}
-
+
int max = _range.max_qual.qual;
@@ -990,3 +1001,3 @@ int OWirelessNetworkInterface::signalStrength() const
int noi = stat.qual.noise; //FIXME: Do something with them?
-
+
return cur*100/max;
diff --git a/libopie2/opienet/onetwork.h b/libopie2/opienet/onetwork.h
index 0a51108..93b129f 100644
--- a/libopie2/opienet/onetwork.h
+++ b/libopie2/opienet/onetwork.h
@@ -96,2 +96,6 @@ class ONetwork : public QObject
/**
+ * @returns true, if the @a interface is present.
+ */
+ bool isPresent( const char* interface ) const;
+ /**
* @returns true, if the @a interface supports the wireless extension protocol.