LDicomNet::OnAccept
#include "ltdic.h"
virtual L_VOID LDicomNet::OnAccept(nError)
L_INT nError; |
/* error code */ |
Notifies a listening connection (SCP) that it can accept pending connection requests. This function is available in the Medical Suite Toolkit.
Parameter |
Description |
nError |
Error code. Refer to Return Codes. |
Returns
None.
Comments
A call to this function is generated on an SCP when an SCU calls LDicomNet::Connect.
To accept a connection request, call LDicomNet::Accept.
You should always accept a connection request. Once the connection is made you can check the client and close the connection if you do not wish to maintain it. Since the connection requests are queued, if you do not accept a connection, it remains in the queue. When the next request is received, it is placed in the queue behind the first request. Calling LDicomNet::Accept at this point will connect the first request, not the second, since the first request is still in the queue.
Required DLLs and Libraries
LTDIC For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application |
See Also
Functions: |
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Topics: |
Example
L_VOID LMyDicomNet::OnAccept(L_INT nError) { L_TCHAR szClientAddress[100], szServerAddress[100]; L_UINT lServerPort, lClientPort; CString strMsg; CString strTmp; LMyDicomNet *pDicomNetClient; L_UINT32 lClientCount; strMsg.Format(TEXT("*** OnAccept ***\n")); if (nError == DICOM_SUCCESS) { //Server must accept the connection attempt--can reject it later pDicomNetClient = new LMyDicomNet(NULL, DICOM_SECURE_NONE); Accept(pDicomNetClient); strMsg = strMsg + TEXT("Accepted\n"); //display some information about the connection GetHostInfo(szServerAddress, 100, &lServerPort); strTmp.Format(TEXT("ServerAddress[%s]\nServerPort[%d]\n"), szServerAddress, lServerPort); strMsg = strMsg + strTmp; //get total client count lClientCount = GetClientCount(); strTmp.Format(TEXT("ClientCount[%d]\n"), lClientCount); strMsg = strMsg + strTmp; //Get client information pDicomNetClient->GetPeerInfo(szClientAddress, 100, &lClientPort); strTmp.Format(TEXT("ClientAddress[%s]\nClientPort[%d]\n"), szClientAddress, lClientPort); strMsg = strMsg + strTmp; } else { strTmp.Format(TEXT("Error[%d]\n"),nError); strMsg = strMsg + strTmp; } AfxMessageBox(strMsg); //reject the connection if we do not like the address if (lstrcmp(szClientAddress,TEXT("207.238.49.190"))==0) { //close the connection CString strTmp; strTmp.Format(TEXT("Closing connection with client [%s]..."), szClientAddress); AfxMessageBox(strTmp); Close(); } }