Subtree causes a change notification wait operation to return. Use extensive caching, detection occurs only when the cache is sufficientlyĪny change to the last write-time of files in the watched directory or The operating system detects a change inįile size only when the file is written to the disk. Changes include creating or deleting aĪny attribute change in the watched directory or subtree causes a changeĪny file-size change in the watched directory or subtree causes a change Changes include renaming, creating, orĪny directory-name change in the watched directory or subtree causes a change Win32 API provides also ReadDirector圜hangesW that can operateĪny file name change in the watched directory or subtree causes a change Note that this function does not detectĬhanges, it only creates synchronization event and marks it if changes are made.Īfter our spy application handles changes, it should callįindNextChangeNotification to continue monitoring orįindCloseChangeNotification to finish it. Occurred, application can do various actions such as: antivirus starting, adding Parameter in to WaitForSingleObject and when specified event has The result of FindFirstChangeNotification can be passed as This function allows to handle following types of notifications:įILE_NOTIFY_CHANGE_FILE_NAME – File creating, deleting and fileįILE_NOTIFY_CHANGE_DIR_NAME – Directories creating, deleting andįILE_NOTIFY_CHANGE_ATTRIBUTES – File or Directory attributesįILE_NOTIFY_CHANGE_SIZE – File size changingįILE_NOTIFY_CHANGE_LAST_WRITE – Changing time of write of theįILE_NOTIFY_CHANGE_SECURITY – Changing in security Copy Code HANDLE h = FindFirtsChangeNotification( " C:\\Program Files", TRUE, mask)
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