https://github.com/thehxdev/todo.ko

Todo app as Linux kernel module :D
https://github.com/thehxdev/todo.ko

c driver kernel-module linux

Last synced: 25 days ago
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Todo app as Linux kernel module :D

• Host: GitHub
• URL: https://github.com/thehxdev/todo.ko
• Owner: thehxdev
• License: gpl-3.0
• Created: 2024-09-11T09:54:53.000Z (about 2 months ago)
• Default Branch: main
• Last Pushed: 2024-09-12T18:31:07.000Z (about 2 months ago)
• Last Synced: 2024-09-29T11:45:29.033Z (about 1 month ago)
• Topics: c, driver, kernel-module, linux
• Language: C
• Homepage:
• Size: 24.4 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# todo.ko

Todo app as Linux kernel module!

> [!WARNING]

>  Since this is my first Linux kernel module, don't load the kernel module in your main operating system. Compile and load the module inside a Linux VM.

## Build

Build the module with GNU make:

```bash

make

```

## Use

Basic operations and instructions:

### Load the module

```bash

sudo insmod todo.ko

```

### Get all todos

```bash

cat /proc/todo

```

### Add a new task

```bash

echo -n 'A: Read a new book' > /proc/todo

```

### Delete a task

```bash

echo -n 'D: Read a new book' > /proc/todo

```

### remove and unload the module

```bash

sudo rmmod todo

```

## Command syntax

When you write to `/proc/todo`, the module parses your input. The first character MUST be an uppercase english ascii character.

At this point only `A` for add and `D` for delete are supported. The general syntax:

```txt

command := CMD_CHAR: TASK

```

A command contains a single uppercase character which specifies the operation, a colon right after command character and the rest is the task itself.