private void ReleaseContext()
{
if (FTKernelAPI.FTK_Context_IsInit())
{
FTKernelAPI.FTK_Context_Release();
}
}
private void StartContext()
{
Debug.Assert(!FTKernelAPI.FTK_Context_IsInit());
String sLicenseKey = "7C55ACE177773AC56EB1311FFC716F375ACE9C42BF4AF09B0E900BDBEC1D65765A33521B8636BE3BBC508EC87177BBC";
sLicenseKey += "E892E392FA33864C702AB55779D9E2B5290C066DC6B0FFDB33B4FFCE6419E82E643DDE3CF1AC8410C25B623D7964F35B1E15C";
sLicenseKey += "98E8628465A71696FDADD05B5F9F5D12393AA77666B868D369685989FDB7";
FTKernelAPI.FTK_License_Set(sLicenseKey);
String sStartPath = Application.StartupPath;
sStartPath += "\\";
String sConfigFile = sStartPath + "Config.ini";
Debug.Assert(FTKernelAPI.FTK_Context_Init(sConfigFile, true));
FTKernelAPI.FTK_Context_TorrentFile(false, false);
Debug.Assert(!FTKernelAPI.FTK_FTK_Context_IsRunning());
FTKernelAPI.FTK_Context_Run();
Debug.Assert(FTKernelAPI.FTK_FTK_Context_IsRunning());
FTKernelAPI.FTK_CALLBACK_FUNC ftk_func = new FTKernelAPI.FTK_CALLBACK_FUNC(ftk_cnt_func);
FTKernelAPI.FTK_Context_NotifyCB(ftk_func);
}
private void button5_Click(object sender, System.EventArgs e)
{
uint hTorrentFile = FTKernelAPI.FTK_Torrent_Open(textBox1.Text, 0, null, false, false);
Debug.Assert(0 != hTorrentFile);
String sName = FTKernelAPI.FTK_Torrent_GetTorrentName(hTorrentFile);
FTKernelAPI.FTK_Torrent_Close(hTorrentFile);
hTorrentFile = 0;
MessageBox.Show(sName);
}
private void StopDownload()
{
if (0 == m_hDownloader)
{
return;
}
FTKernelAPI.FTK_GlobalVar_RemoveTorrentSHA1(m_sHexInfoVal);
FTKernelAPI.FTK_Downloader_Release(m_hDownloader);
FTKernelAPI.FTK_Downloader_Close(m_hDownloader);
m_hDownloader = 0;
}
private void timer1_Tick(object sender, System.EventArgs e)
{
if (0 == m_hDownloader)
{
return;
}
if (FTKernelAPI.FTK_Downloader_GetState(m_hDownloader) == FTKernelAPI.DLSTATE.DLSTATE_CHECKING)
{
textBox4.Text = "Status: checking file...";
}
else if (FTKernelAPI.FTK_Downloader_GetState(m_hDownloader) == FTKernelAPI.DLSTATE.DLSTATE_DOWNLOAD)
{
textBox4.Text = "Status: downloading...";
}
else if (FTKernelAPI.FTK_Downloader_GetState(m_hDownloader) == FTKernelAPI.DLSTATE.DLSTATE_FETALERR)
{
textBox4.Text = "Status: downloading error...";
}
else if (FTKernelAPI.FTK_Downloader_GetState(m_hDownloader) == FTKernelAPI.DLSTATE.DLSTATE_TERMINATE)
{
textBox4.Text = "Status: stopping...";
}
int nPos = 0;
if (FTKernelAPI.FTK_Downloader_GetState(m_hDownloader) == FTKernelAPI.DLSTATE.DLSTATE_CHECKING)
{
nPos = ( int )PERCENT((ulong)FTKernelAPI.FTK_Stat_GetCheckPieceCount(m_hDownloader), (ulong)m_nPieceCount);
progressBar1.Value = nPos;
}
if (FTKernelAPI.FTK_Downloader_GetState(m_hDownloader) < FTKernelAPI.DLSTATE.DLSTATE_DOWNLOAD ||
FTKernelAPI.FTK_Downloader_GetState(m_hDownloader) >= FTKernelAPI.DLSTATE.DLSTATE_FETALERR)
{
return;
}
P2PAPI.FTKernelAPI._tagPeerData [] PeersData = new P2PAPI.FTKernelAPI._tagPeerData[10];
int nRetCount = 10;
int nSize = Marshal.SizeOf(PeersData[0]);
IntPtr pData = MarshalExt.AllocHGlobal(nSize * 10);
nRetCount = 10;
FTKernelAPI.FTK_Stat_GetPeerData(m_hDownloader, pData, ref nRetCount, 10);
BytePtr_to_Peers_Data(pData, PeersData, nRetCount);
MarshalExt.FreeHGlobal(pData);
//P2PAPI.FTKernelAPI._tagAnnounceData [] AnnouncesData = new P2PAPI.FTKernelAPI._tagAnnounceData[10];// = new P2PAPI.FTKernelAPI._tagAnnounceData[ 20 ];
P2PAPI.FTKernelAPI._tagAnnounceData [] AnnouncesData = new P2PAPI.FTKernelAPI._tagAnnounceData[10];
nSize = Marshal.SizeOf(AnnouncesData[0]);
pData = MarshalExt.AllocHGlobal(nSize * 10);
nRetCount = 10;
FTKernelAPI.FTK_Stat_GetAnnounceData(m_hDownloader, pData, ref nRetCount, 10);
BytePtr_to_Announces_Data(pData, AnnouncesData, nRetCount);
MarshalExt.FreeHGlobal(pData);
ulong ulTotalFileHaveSize = FTKernelAPI.FTK_Stat_GetTotalFileHaveSize(m_hDownloader);
nPos = ( int )PERCENT((ulong)ulTotalFileHaveSize, (ulong)m_ulTotalFileSize);
progressBar1.Value = nPos;
String sValue;
sValue = FormatBytes(( ulong )FTKernelAPI.FTK_Stat_GetDownloadRate(m_hDownloader));
label1.Text = "Down Speed: " + sValue + "/s";
sValue = FormatBytes(( ulong )FTKernelAPI.FTK_Stat_GetUploadRate(m_hDownloader));
label2.Text = "Up Speed: " + sValue + "/s";
sValue = FormatBytes(ulTotalFileHaveSize);
textBox4.Text += " | Downloaded: " + sValue;
if (nPos >= 100)
{
textBox4.Text = "Status: Downloaded OK...";
}
}
private bool StartDownload()
{
String sStartupPath = Application.StartupPath;
uint hTorrentFile = FTKernelAPI.FTK_Torrent_Open(textBox1.Text, 0, null, false, false);
Debug.Assert(0 != hTorrentFile);
int nFileCount = FTKernelAPI.FTK_Torrent_GetFilesCount(hTorrentFile);
Byte[] pPreAllocFile = new Byte[nFileCount];
for (int i = 0; i < nFileCount; i++)
{
pPreAllocFile[i] = 0;
}
String sDestPath = textBox2.Text;
//Debug.Assert( sDestPath.Length > 0 );
if (sDestPath.Length == 0)
{
sDestPath = textBox1.Text;
int nPos = sDestPath.LastIndexOf("\\", 0, 1);
Debug.Assert(-1 != nPos);
sDestPath = sDestPath.Substring(0, nPos);
}
m_sHexInfoVal = FTKernelAPI.FTK_Torrent_GetHexInfoHash(hTorrentFile);
//m_sHexInfoVal.Replace( "%", "" );
m_sHexInfoVal = m_sHexInfoVal.Replace("%", "");
m_hDownloader = FTKernelAPI.FTK_Downloader_Open();
MessageBox.Show(sDestPath + "\\" + FTKernelAPI.FTK_Torrent_GetTorrentName(hTorrentFile));
bool bRet = false;
bRet = FTKernelAPI.FTK_Downloader_Init(
m_hDownloader,
textBox1.Text,
pPreAllocFile,
nFileCount,
false,
sDestPath + "\\" + FTKernelAPI.FTK_Torrent_GetTorrentName(hTorrentFile),
sStartupPath + "\\Config.INI",
sStartupPath + "\\Log\\" + "Downloader.log",
sStartupPath + m_sHexInfoVal + ".status",
false,
null,
0);
if (false == bRet)
{
FTKernelAPI.FTK_Downloader_Close(m_hDownloader);
m_hDownloader = 0;
return(false);
}
bRet = FTKernelAPI.FTK_Downloader_Execute(m_hDownloader);
if (false == bRet)
{
FTKernelAPI.FTK_Downloader_Close(m_hDownloader);
m_hDownloader = 0;
return(false);
}
FTKernelAPI.FTK_GlobalVar_AddTorrentSHA1(m_sHexInfoVal, m_hDownloader);
m_ulTotalFileSize = FTKernelAPI.FTK_Torrent_GetFileSize(hTorrentFile);
m_nPieceCount = FTKernelAPI.FTK_Torrent_GetPieceCount(hTorrentFile);
FTKernelAPI.FTK_Torrent_Close(hTorrentFile);
hTorrentFile = 0;
return(true);
}
