Invention Grant
- Patent Title: System call interception for file providers
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Application No.: US16809943Application Date: 2020-03-05
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Publication No.: US11269700B2Publication Date: 2022-03-08
- Inventor: Jean-Gabriel Morard , Florent Bruneau , Dominic B. Giampaolo , Henri Doreau
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Dickinson Wright RLLP
- Main IPC: G06F9/54
- IPC: G06F9/54 ; G06F16/182

Abstract:
Representative embodiments set forth herein disclose techniques for enabling a local file system implemented on a computing device to interact with remote files that have not yet been synchronized to the local file system. According to some embodiments, a method can be implemented at the computing device, and include the steps of (1) receiving a system call directed to an operating system kernel to access a file stored on a remote server device, (2) invoking a fault handler in response to processing the system call, (3) generating a remote procedure call (RPC) associated with the user space application to store the file in a local file system implemented on the computing device, and (4) executing a callback function associated with the RPC when the file is stored in the local file system.
Public/Granted literature
- US20200341827A1 SYSTEM CALL INTERCEPTION FOR FILE PROVIDERS Public/Granted day:2020-10-29
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