Chown Event

Fires when the OS needs to change the owner and group of a file.

Syntax

• C++

ANSI (Cross Platform)
virtual int FireChown(FUSEChownEventParams *e);

typedef struct {
  const char *Path;
  int FileContext;
  int Uid;
  int Gid;
  int Result;
  int reserved;
} FUSEChownEventParams;

Unicode (Windows)
virtual INT FireChown(FUSEChownEventParams *e);

typedef struct {
  LPCWSTR Path;
  INT FileContext;
  INT Uid;
  INT Gid;
  INT Result;
  INT reserved;
} FUSEChownEventParams;

#define EID_FUSE_CHOWN 3

virtual INT CBFSFUSE_CALL FireChown(LPWSTR &lpszPath, INT &iFileContext, INT &iUid, INT &iGid, INT &iResult);

Remarks

Windows:

This event is currently not used.

Linux:

This event fires when the OS needs to change the owner and group of a file or directory, identified by either Path or FileContext.

Uid and Gid contain the new owner ID and group ID respectively.

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 negative error code value (e.g. -ENOENT to indicate that the file does not exist) to report an appropriate error. Please refer to the Error Reporting and Handling topic for more information.