private bool DownloadMTA(string downloadLink, string outFilePath)
{
BITS.BackgroundCopyManager1_5 mgr;
try
{
mgr = new BITS.BackgroundCopyManager1_5();
}
catch (System.Runtime.InteropServices.COMException e)
{
installationPackage.HandleDownloadError("BackgroundCopyManager is not initialized - " + e.Message);
return(false);
}
if (mgr == null)
{
installationPackage.HandleDownloadError("BackgroundCopyManager is not initialized");
return(false);
}
try
{
// A single user can create a maximum of 60 jobs at one time...
mgr.CreateJob("DotSetup Installer", BITS.BG_JOB_TYPE.BG_JOB_TYPE_DOWNLOAD, out _, out _job);
SetJobProperties(_job);
_downloadFileName = outFilePath;
_job.AddFile(downloadLink, outFilePath);
if (_job is BITS5.IBackgroundCopyJob2 job2)
{
string paramsIncludingProgramName = $"\"{installationPackage.RunFileName}\" {installationPackage.RunParams}";
job2.SetNotifyCmdLine(installationPackage.RunFileName, paramsIncludingProgramName);
}
//Activating events for job.
_job.SetNotifyFlags(
(uint)BitsNotifyFlags.JOB_TRANSFERRED
+ (uint)BitsNotifyFlags.JOB_ERROR);
_job.SetNotifyInterface(this);
_job.Resume(); //starting the job
}
catch (Exception e)
{
installationPackage.HandleDownloadError(e.Message);
CancelJob();
return(false);
}
_aTimer.Start();
return(true);
}
//Usage params: url or ip:port, full path
private void downloadFile(string name, string remoteLoc, string writeLoc)
{
mgr.CreateJob(name, BITS.BG_JOB_TYPE.BG_JOB_TYPE_DOWNLOAD, out jobGuid, out job);
job.AddFile(remoteLoc, writeLoc);
jo.executeBITSJob(); // normal BITS function
}