public bool CapabilitiesSupported(ConnectionCapabilities mask)
{
if (IsMaskValid(mask))
{
return((this.capabilities_mask & mask) == mask);
}
return(false);
}
protected virtual bool IsMaskValid(ConnectionCapabilities mask)
{
const ConnectionCapabilities max_caps = ConnectionCapabilities.DBusTube |
ConnectionCapabilities.StreamTube |
ConnectionCapabilities.FileTransfer;
if (mask <= ConnectionCapabilities.None || mask > max_caps)
{
return(false);
}
return(true);
}
public Connection(string bus_name,
string object_path,
string account_id,
string account_path,
ConnectionCapabilities capabilities_mask) : this(bus_name, object_path, account_id, account_path)
{
if (!CapabilitiesSupported(capabilities_mask))
{
throw new NotSupportedException("Capabilities not supported");
}
//HACK reset in case there was a crash
//capabilities.SetSelfCapabilities (new Dictionary <string, object> [0] );
}
private void LoadCapabilities()
{
//FIXME hardcoding use of jabber connections due to Mono bug
// https://bugzilla.novell.com/show_bug.cgi?id=481687
// should really being using IRequests.RequestableChannelClasses
// property, but the IConvertible object returned by dbus-sharp cannot be unboxed
string protocol = conn.GetProtocol();
if (protocol != null && protocol.Equals("jabber"))
{
capabilities_mask = ConnectionCapabilities.DBusTube |
ConnectionCapabilities.FileTransfer |
ConnectionCapabilities.StreamTube;
}
}
private void SetCapability(ConnectionCapabilities flag) => _capabilities |= flag;
private bool HasCapability(ConnectionCapabilities flag) => (_capabilities & flag) != 0;
public Connection(Account account, ConnectionCapabilities capabilities_mask)
: this(account.BusName, account.ObjectPath, account.AccountId, account.AccountObjectPath, capabilities_mask)
{
}
public Connection(string bus_name,
string object_path,
string account_id,
string account_path,
ConnectionCapabilities capabilities_mask)
: this(bus_name, object_path, account_id, account_path)
{
if (!CapabilitiesSupported (capabilities_mask)) {
throw new NotSupportedException ("Capabilities not supported");
}
//HACK reset in case there was a crash
//capabilities.SetSelfCapabilities (new Dictionary <string, object> [0] );
}
public Connection(Account account, ConnectionCapabilities capabilities_mask) : this(account.BusName, account.ObjectPath, account.AccountId, account.AccountObjectPath, capabilities_mask)
{
}