LEADTOOLS DICOM C DLL Help > Quick Reference > Data Types > DICOMNETCALLBACKEXT |
typedef struct _DICOMNETCALLBACKEXT
{
L_UINT uStructSize;
PRIVATEKEYPASSWORD pfnPrivateKeyPassword;
L_VOID *pUserDataPrivateKeyPassword;
} DICOMNETCALLBACKEXT, * pDICOMNETCALLBACKEXT;
The DICOMNETCALLBACKEXT structure contains information concerning the non-communication related DICOM callback functions. For DICOM callback functions that are communication related, refer to L_DicomSetCallBack.
Member |
Description |
uStructSize |
The size of the structure (use sizeof (DICOMNETCALLBACKEXT)). |
pfnPrivateKeyPassword |
Pointer to a PRIVATEKEYPASSWORD function. |
pUserDataPrivateKeyPassword |
A void pointer that you can use to access a variable or structure containing data that your callback function needs. This gives you a way to receive data indirectly from the function that uses this callback function. (This is the same pointer that you pass in the pUserData parameter of the calling function.) |
|
Keep in mind that this is a void pointer, which must be cast to the appropriate data type within your callback function. |
Comments
Before using the non communication related DICOM callback functions, the functions must be set by calling L_DicomSetCallbackExt. This structure is used by L_DicomSetCallbackExt to set the desired callback functions.
See Also
Functions: |
L_DicomSetCallback, L_DicomSetCallbackExt |
Topics: |