FLTFL_CALLBACK_DATA_FS_FILTER_OPERATION: 这个回调描述一个文件系统过滤器 操作。FLTFL_CALLBACK_DATA_SYSTEM_BUFFER: 这个操 24、作所用的缓冲是一个系统分配的缓 冲。FLTFL_CALLBACK_DATA_GENERATED_IO: 这个操作是由一个微过滤器发起的。 FLTFL_CALLBACK_DATA_REISSUED_IO: 这个操作被一个当前实例之上的...
Windows Filesystem filter driver 参考:http://www.codeproject.com/Articles/43586/File-System-Filter-Driver-Tutorial 关键点: To perform attaching, we create a new device object with the device extension (callIoCreateDevice) and the propagate device object flags from the device object we are trying ...
// 然后我生成控制设备,虽然现在我的控制设备什么都不干 wd_ustr_init(&name,L\"\\FileSystem\\Filters\\our_fs_filters\"); status = wdff_cdo_create(driver,0,&name,&g_cdo); if(!wd_suc(status)) { if(status == wd_stat_path_not_found) { // 这种情况发生于FileSystemFilters路径不存在。
A file system filter driver is an optional driver that adds value to or modifies the behavior of a file system. A file system filter driver is a kernel-mode component that runs as part of the Microsoft Windows NT executive. A file system filter driver can filter I/O operations for one ...
FltGetFileSystemType 函数采用卷或实例对象,并提供卷的文件系统类型。 FltGetFilterFromInstance FltGetFilterFromInstance 例程返回创建给定实例的微型筛选器驱动程序的不透明筛选器指针。 FltGetFilterFromName FltGetFilterFromName 例程返回已注册的微型筛选器驱动程序的不透明筛选器指针,该驱动程序的名称与 FilterName ...
You can develop a file system filter to export file system entry points. This allows you to encrypt, compress, or virus scan any file system loaded by the file system driver (FSD) manager. To do this, you must create an FSD that exposes the appropriate functions....
All drivers that specify a start type of SERVICE_BOOT_START will be loaded before drivers with a start type of SERVICE_SYSTEM_START or SERVICE_AUTO_START. Within each start type category, the load order group determines when file system filter drivers (and legacy filter drivers) will be ...
文件系统筛选器驱动程序是附加到文件系统软件堆栈的可选驱动程序。 它们监视、筛选和/或修改文件 I/O 操作的行为。 作为内核模式组件,它们作为 Windows 主管的一部分运行。 文件系统筛选器驱动程序可以筛选一个或多个文件系统或文件系统卷的 I/O 操作。 根据驱动程序的性质,筛选器可能意味着日志、观察、修改甚至阻止...
A file system filter driver intercepts requests targeted at a file system or another file system filter driver. By intercepting the request before it reaches its intended target, the filter driver can extend or replace functionality provided by the original target of the request.The filter driver ...
FILE_DEVICE_DISK_FILE_SYSTEM, FILE_DEVICE_SECURE_OPEN, FALSE, gSFilterControlDeviceObject ); // 如果因为路径没找到而生成失败 if (status == STATUS_OBJECT_PATH_NOT_FOUND) { // 这是因为一些低版本的操作系统没有\FileSystem\Filters\这个目录 // 如果没有,我们则改变位置,生成到\FileSystem\下. Rt...