BeforeCloseFile Event

Fires before a file or directory is closed.

Syntax

ANSI (Cross Platform)
virtual int FireBeforeCloseFile(CBFilterBeforeCloseFileEventParams *e);
typedef struct {
const char *FileName;
void *FileContext;
void *HandleContext;
int ResultCode; int reserved; } CBFilterBeforeCloseFileEventParams; Unicode (Windows) virtual INT FireBeforeCloseFile(CBFilterBeforeCloseFileEventParams *e);
typedef struct {
LPCWSTR FileName;
LPVOID FileContext;
LPVOID HandleContext;
INT ResultCode; INT reserved; } CBFilterBeforeCloseFileEventParams;
#define EID_CBFILTER_BEFORECLOSEFILE 31

virtual INT CBFSFILTER_CALL FireBeforeCloseFile(LPWSTR &lpszFileName, LPVOID &lpFileContext, LPVOID &lpHandleContext, INT &iResultCode);

Remarks

This event fires before the file or directory specified by FileName is closed.

Applications only need to handle this event if they've added a standard filter rule that includes the FS_CE_BEFORE_CLOSE flag.

The FileContext and HandleContext parameters are placeholders for application-defined data associated with the file and specific handle, respectively. Please refer to the Contexts topic for more information.

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.

This event is fired synchronously; please refer to the Event Types topic for more information.

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CBFS Filter 2020 C++ Edition - Version 20.0 [Build 8317]