https://github.com/codecs1/cpposengine

A toolkit (not really) use C++ as default language to create your own OS (read README.md for more info)
https://github.com/codecs1/cpposengine

Last synced: about 2 months ago
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A toolkit (not really) use C++ as default language to create your own OS (read README.md for more info)

• Host: GitHub
• URL: https://github.com/codecs1/cpposengine
• Owner: CodeCs1
• License: mit
• Created: 2023-07-05T08:56:36.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2023-09-26T12:36:58.000Z (over 1 year ago)
• Last Synced: 2023-09-26T16:28:34.058Z (over 1 year ago)
• Language: C++
• Homepage:
• Size: 198 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# C++ Operating System Engine

**All grammars (including sentence) in this Readme file are completely wrong or incorrect.**

**You have been warned.**

A toolkit (not really) that using C++ to create an OS.

![Alt cpposengine](misc/cpposengine.png)

INFO: Some of the function in this Engine might not worked like:

  ATA Harddrive, MBR, Sound driver, FAT, FileSystem, GUI (still in development).

INFO: Debugger hasn't support yet.

*HOW TO BUILD* >*For Linux Only*<:

* 1: Extract zip file after you downloaded it (use Terminal , File Manager or Extractor programs). 

* 2: Open the terminal, go to the project directory and type 'make' to build the project.

* 3: To install the project, run 'make install' or 'sudo make install'.

*CODE*

```cpp

/*

#include 

#include 

#include 

#include 

*/

//For convenient, include this instead.

#include 

class Main : public kernel {

  public:

    void BeforeStart() override { //optional

      //add code here

    }

    void Start() override { //important

      //add code here

    }

    /*

      to halt the kernel with custom code, use:

      */

    void AfterStart() override { //also optional

      //add code here

    }

};

extern "C" void main_kernel() { //this can be changed in boot.asm from source code

  //Bacase the startup script isn't available, so put this code bellow

  GDT::Init();

  Interrupt::idt_install();

  InterruptRequiests::Init();

  InterruptServiceRoutines::Init();  

  Main main;

  kernel* kernel = &main;

  kernel->BeforeStart();

  while(1) {

    kernel->Start();

  }

  kernel->AfterStart();

}

```

There is no builder yet, so use this command to build instead:

```

g++ -m32 -c .cpp -o .o -fno-stack-protector -fno-use-cxa-atexit -nostdlib -fno-builtin -fno-rtti -fno-exceptions -fno-leading-underscore

ld -m elf_i386 -static -pie --no-dynamic-linker -T /linker.ld -o kernel.bin 

```

* usually object_path is in /opt/CppOSEngine.

* if you install the program to another path, change object_path to your path.

***SOME FILE (OR CODE) BASED ON OTHER GITHUB REPOSITORY , OFFICIAL OSDEV WEBSITE (wiki.osdev.org) AND osdever.net***

***THIS PROJECT USE MIT LICENSE***