北邮操作系统课程设计——基于linux的内核模块编写，本模块由本组共同完成，供开源参考.zip

# bupt-OSkernelproject 北邮AI院大三下操作系统课程设计——基于linux的内核模块编写，本模块由本组共同完成，供开源参考 具体任务要求如下： 开发一个内核模块或组件，完成如下功能: 读取 ~/targets 文件。格式如下，pid: 100,234prog: programanother programfile: a filename; another filename记录 pid 或 prog 进程访问了哪些文件和 IP 地址，记录 file 文件被哪些进程所访问。记录内容至少包括进程 pid 和程序名、日期时间访问模式。 当进程或文件数量不大于 5人，展示它们的关系，例如，进程之间的父子关系，某个文件被哪此进程并发访问。 支持记录最多 20 个进程，给出进程分别为 5,10,20 个情况下的模块性能，包括 CPU 和内存使用情况。 模块代码位于/code中，嵌入内核模块后，输出使用sudo dmesg查看。文档说明为report.pdf Beijing University of Posts and Telecommunications - Operating System Course Design - Kernel Module Development based on Linux. This module is a collective work of our team, open-sourced for reference. The specific task requirements are as follows: Develop a kernel module or component, which accomplishes the following functions: 1. Read the `~/targets` file. The format is as follows: ``` pid: 100,234 prog: program,another program file: a filename, another filename ``` This file records which files and IP addresses have been accessed by the pid or prog processes, and which processes have accessed the file files. The recorded content should include at least the process PID, program name, date and time, and access mode. 2. Display the relationships among processes or files when their number is no more than 5. For example, the parent-child relationships among processes, or which processes concurrently accessed a certain file. 3. Support recording up to 20 processes, and provide the module's performance, including CPU and memory usage, for 5, 10, and 20 processes respectively.