Open platform architecture for shared resource access management
    5.
    发明授权
    Open platform architecture for shared resource access management 有权
    用于共享资源访问管理的开放平台架构

    公开(公告)号:US07207041B2

    公开(公告)日:2007-04-17

    申请号:US10184527

    申请日:2002-06-28

    IPC分类号: G06F9/50

    摘要: An open platform architecture and methods for shared resource access management are provided. A redirection module in kernel space receives requests for access to resources from applications in user space. The redirection module routes signals representative of the received requests to a device driver interface in user space. Components of the device driver interface include resource management modules and device drivers that correspond to available resources. The resource management modules generate queries to the device drivers regarding availability of the requested resources. Upon receipt of resource status information from the device drivers, components of the device driver interface generate schedules for granting access to the requested resources. Further, the device driver interface components control access to the resources in accordance with the generated schedules including issuing responses to the requesting applications and the device drivers of the requested resources.

    摘要翻译: 提供了用于共享资源访问管理的开放平台架构和方法。 内核空间中的重定向模块接收用户空间中应用程序访问资源的请求。 重定向模块将表示接收到的请求的信号路由到用户空间中的设备驱动程序接口。 设备驱动程序接口的组件包括对应于可用资源的资源管理模块和设备驱动程序。 资源管理模块对设备驱动程序生成关于所请求资源的可用性的查询。 在从设备驱动程序接收到资源状态信息时,设备驱动程序接口的组件生成用于授予访问所请求资源的调度。 此外,设备驱动程序接口组件根据生成的调度来控制对资源的访问,包括向请求的应用程序和所请求的资源的设备驱动程序发出响应。