kernal.cpp

#include "header/types.h"
#include "header/std.h"
#include "header/gdt.h"
#include "header/keyboard.h"
#include "header/mouse.h"
#include "header/interrupts.h"




typedef void (*constructor)();
extern "C" constructor start_ctors;
extern "C" constructor end_ctors;
extern "C" void callConstructors()
{
    for(constructor* i = &start_ctors; i != &end_ctors; i++)
        (*i)();
}



extern "C" void kernelMain(const void* multiboot_structure, unsigned int /*multiboot_magic*/)
{

    cls();

    GlobalDescriptorTable gdt;
    InterruptManager interrupts(0x20, &gdt);
    printf("\n Started GDT ...");
    KeyboardDriver keyboard(&interrupts);
    printf("\n Started keyboard ...");
    MouseDriver mouse(&interrupts);
    printf("\n Started mouse ...");
    interrupts.Activate();


    printf(     "  _____ _    _          _____ _  __     \n");
    printf(     "/ ____| |  | |   /\\   / ____| |/ /      \n");
    printf(     " (___ | |__| |  /  \\ | |    | ' /       \n");
    printf(     " \\___ \\|  __  | / /\\ \\| |    |  <       \n");
    printf(     "___) | |  | |/ ____ \\ |____| . \\        \n");
    printf(     "_____/|_|  |_/_/    \\_\\_____|_|\\_\\      \n");
       printf("Welcome to Sudev operating system\nPlease enter a command\n");
       {
                // printf("\nSUDEV> ");

                // char * ch = readStr();
                // if (strEql(ch , "sudev") == 1)
                // {
                //     printf("\nyou are in god mode");
                // }
                // else if (strEql(ch , "shutdown") == 1)
                // {
                //     printf("\nGoodbye");
                //     shutdown();
                // }
                // else if (strEql(ch , "restart") == 1)
                // {
                //     printf("\nSee you soon");
                //     reboot();
                // }
                // else if (strEql(ch , "help") == 1)
                // {
                //     printf("\nFollowing Commands are available");
                //     printf("\nshutdown  - what does it sound like");
                //     printf("\nrestart   - give me an another chance to grow up once again");
                //     printf("\ncls     - clean slate");
                // }
                // else if (strEql(ch , "cls") == 1)
                // {
                //     cls();
                // }
                // else
                // {
                // printf("\nType help");
                // printf("\nyou typed ");printf(ch);
                // }

       }
    // KeyboardConfig KeyboardConfigobj;
    // printf("\nYour keyboard mode is ");printf(KeyboardConfigobj.mode);
    // char * ch = readStr();
    // printf("\nyou typed ");printf(ch);

    while(1);


}