/// <summary>
/// Performs a scan of the WLAN interfaces and returns a list of <see cref="AccessPoint"/> elements.
/// </summary>
/// <returns></returns>
public List <ScanSignal> GetScanSignals()
{
var scanSignals = new List <ScanSignal>();
lock (_scannerLock)
{
foreach (WlanClient.WlanInterface wlanIface in _wlanClient.Interfaces)
{
Wlan.WlanBssEntry[] wlanBssEntries = null;
for (var attempts = this.Retries + 1; attempts > 0; attempts--)
{
// scan for new bss and wait for notification
wlanIface.Scan();
_wlanEventScanComplete[wlanIface.InterfaceGuid].WaitOne();
wlanBssEntries = wlanIface.GetNetworkBssList();
if (wlanBssEntries.Count() > 0)
{
break;
}
}
foreach (Wlan.WlanBssEntry bss in wlanBssEntries)
{
byte[] macAddr = bss.dot11Bssid;
string tMac = "";
for (int i = 0; i < macAddr.Length; i++)
{
tMac += macAddr[i].ToString("x2").PadLeft(2, '0').ToUpper();
}
string ssid = Encoding.ASCII.GetString(
bss.dot11Ssid.SSID,
0, (int)bss.dot11Ssid.SSIDLength);
var signal = new ScanSignal
{
AP = new AccessPoint
{
MAC = tMac,
SSID = ssid
},
RSSI = bss.rssi,
};
scanSignals.Add(signal);
}
}
}
return(scanSignals);
}
/// <summary>
/// 两个问题有QuartzModel 有了对象还要这个做什么？二考虑把 QuartzModelList 这个分出去
/// </summary>
public bool Update(string jobName)
{
if (this.QuartzSchedule == null || string.IsNullOrEmpty(jobName))
{
return(false);
}
string dllName = jobName + "QuartzTask.dll";
string path = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, jobName, dllName);
byte[] assemblyBuf = File.ReadAllBytes(path);
Assembly assembly = Assembly.Load(assemblyBuf);
Type type = assembly.GetType(dllName + "." + jobName);
if (type == null)
{
return(false);
}
object[] objs = type.GetCustomAttributes(typeof(ScanSignal), true);
if (objs != null && objs.Length > 0)
{
JobBase job1 = Activator.CreateInstance(type) as JobBase;
QuartzModel model = null;
ScanSignal customScanSignal = objs[0] as ScanSignal;
if (customScanSignal != null)
{
IJobDetail job = JobBuilder.Create(type)
.WithIdentity(customScanSignal.JobName, QuartzGroupLevel.GetGroupLevelName(customScanSignal.GroupLevel))
.UsingJobData(new JobDataMap(job1.map))
.Build();
TriggerBuilder triggerBuilder = TriggerBuilder.Create()
.WithIdentity(customScanSignal.JobName + "trigger", QuartzGroupLevel.GetGroupLevelName(customScanSignal.GroupLevel))
.StartNow();
if (String.IsNullOrEmpty(customScanSignal.CronExpression))
{
triggerBuilder.WithSimpleSchedule(x => x.WithInterval(customScanSignal.TimeSpan).RepeatForever());
}
else
{
triggerBuilder.WithCronSchedule(customScanSignal.CronExpression);
}
ITrigger trigger = triggerBuilder.Build();
model = new QuartzModel(customScanSignal.JobName, job, trigger);
return(this.QuartzSchedule.UpdateJob(model, model) != null);
}
}
return(false);
}
