GetVolumeId Event

Fire when the class needs the volume Id.

Syntax

ANSI (Cross Platform)
virtual int FireGetVolumeId(CBFSGetVolumeIdEventParams *e);

typedef struct {
  int VolumeId;
  int ResultCode;
  int reserved;
} CBFSGetVolumeIdEventParams;

Unicode (Windows)
virtual INT FireGetVolumeId(CBFSGetVolumeIdEventParams *e);

typedef struct {
  INT VolumeId;
  INT ResultCode;
  INT reserved;
} CBFSGetVolumeIdEventParams;
#define EID_CBFS_GETVOLUMEID 24

virtual INT CBFSCONNECT_CALL FireGetVolumeId(INT &iVolumeId, INT &iResultCode);

Remarks

This event fires anytime the class needs to retrieve volume Id of the virtual drive. Ideally, each drive's volume Id should be globally unique.

To handle this event properly, applications must return the virtual drive's volume Id via the VolumeId parameter.

The ResultCode parameter will always be 0 when the event is fired. If the event cannot be handled in a "successful" manner for some reason (e.g., a resource isn't available, security checks failed, etc.), set it to a non-zero value to report an appropriate error. Please refer to the Error Reporting and Handling topic for more information.
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CBFS Connect 2020 C++ Edition - Version 20.0 [Build 8348]