mirror of
https://github.com/subhobhai943/SUB-OS.git
synced 2026-10-25 16:52:29 +00:00
218 lines
6.6 KiB
C
218 lines
6.6 KiB
C
#include <kernel/kernel.h>
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#include <kernel/printk.h>
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#include <kernel/sched.h>
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#include <kernel/task.h>
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#include <kernel/signal.h>
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#include <kernel/syscall.h>
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#include <kernel/timer.h>
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#include <kernel/workqueue.h>
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#include <kernel/module.h>
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#include <kernel/trace.h>
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#include <kernel/namespace.h>
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#include <kernel/syslog.h>
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#include <kernel/cron.h>
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#include <kernel/metrics.h>
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#include <arch/x86_64/gdt.h>
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#include <arch/x86_64/idt.h>
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#include <arch/x86_64/isr.h>
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#include <arch/x86_64/pic.h>
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#include <arch/x86_64/pit.h>
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#include <arch/x86_64/cpuid.h>
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#include <arch/x86_64/paging.h>
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#include <mm/pmm.h>
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#include <mm/kmalloc.h>
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#include <mm/slab.h>
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#include <drivers/tty.h>
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#include <drivers/serial.h>
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#include <drivers/keyboard.h>
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#include <drivers/mouse.h>
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#include <drivers/ata.h>
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#include <drivers/pci.h>
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#include <drivers/e1000.h>
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#include <drivers/speaker.h>
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#include <drivers/fb.h>
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#include <drivers/rtc.h>
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#include <drivers/acpi.h>
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#include <drivers/usb.h>
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#include <drivers/ramdisk.h>
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#include <block/block.h>
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#include <ipc/ipc.h>
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#include <sound/sound.h>
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#include <sound/melody.h>
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#include <fs/vfs.h>
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#include <fs/fat32.h>
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#include <fs/ext2.h>
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#include <fs/sysfs.h>
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#include <net/net.h>
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#include <net/socket.h>
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#include <net/udp.h>
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#include <net/tcp.h>
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#include <net/dhcp.h>
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#include <net/dns.h>
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#include <net/filter.h>
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#include <net/http.h>
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#include <crypto/crypto.h>
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#include <certs/certs.h>
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#include <security/security.h>
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#include <security/auth.h>
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#include <io_uring/io_uring.h>
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#include <usr/initramfs.h>
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#include <virt/virt.h>
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#include <init/init.h>
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#include <init/service.h>
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#include <init/version.h>
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#include <userland/lazybox.h>
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#include <userland/sh.h>
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#include <userland/shell.h>
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void kernel_main(void* memory_map, uint64_t memory_map_count) {
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// 1. Console & Telemetry
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tty_init();
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serial_init();
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printk_init();
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printk(ANSI_BRIGHT_CYAN "=================================================================\n" ANSI_RESET);
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printk(ANSI_BRIGHT_CYAN " SUB-OS 64-Bit Production Modular Monolithic Kernel %s\n" ANSI_RESET, kernel_get_version());
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printk(ANSI_BRIGHT_CYAN "=================================================================\n\n" ANSI_RESET);
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// 2. Early Boot Parameters & RTC Real-Time Clock
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init_early("root=/dev/sda console=tty1 init=/bin/lazybox quiet");
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rtc_init();
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// 3. CPU Architecture & Interrupts
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printk(KERN_INFO "[1/18] Initializing 64-Bit GDT & TSS... ");
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gdt_init();
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printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
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printk(KERN_INFO "[2/18] Initializing Interrupt Descriptor Table (IDT & ISRs)... ");
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idt_init();
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isr_init();
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printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
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printk(KERN_INFO "[3/18] Remapping Dual 8259A PIC Controller... ");
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pic_init();
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printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
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printk(KERN_INFO "[4/18] Configuring 8254 PIT Timer & High-Res Timer Wheel... ");
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pit_init(100);
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timer_wheel_init();
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printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
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// 4. Input & Power Drivers
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printk(KERN_INFO "[5/18] Initializing PS/2 Keyboard, Mouse & ACPI... ");
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keyboard_init();
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mouse_init();
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acpi_init();
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printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
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// 5. Memory Management: PMM + Dynamic Heap + SLAB Cache
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printk(KERN_INFO "[6/18] Initializing Physical PMM, Dynamic Heap & SLAB Cache... ");
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pmm_init(memory_map, memory_map_count);
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heap_init();
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slab_init();
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paging_init();
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printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
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// 6. Block Storage, Ramdisk & Hardware Busses
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printk(KERN_INFO "[7/18] Initializing Block Layer, Ramdisk & Storage Controllers... ");
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block_init();
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ramdisk_init();
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if (ata_init()) {
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printk(ANSI_BRIGHT_GREEN "ATA Primary Master Active\n" ANSI_RESET);
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} else {
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printk(ANSI_YELLOW "No ATA Drive\n" ANSI_RESET);
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}
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printk(KERN_INFO "[8/18] Enumerating PCI Bus, VirtIO, Framebuffer & USB... ");
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pci_init();
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virt_init();
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fb_init();
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usb_init();
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printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
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// 7. Network Subsystem, NetFilter & Web Server
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printk(KERN_INFO "[9/18] Initializing Network Stack, NetFilter & Micro HTTPD... ");
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filter_init();
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httpd_init();
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if (e1000_init()) {
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net_init();
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socket_subsystem_init();
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udp_init();
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tcp_init();
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dhcp_init();
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dns_init();
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printk(ANSI_BRIGHT_GREEN "Online\n" ANSI_RESET);
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} else {
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printk(ANSI_YELLOW "No NIC detected\n" ANSI_RESET);
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}
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// 8. Sound & Voice Synthesizer
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printk(KERN_INFO "[10/18] Initializing Sound Architecture, Melody Player & Formant TTS... ");
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sound_init();
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melody_init();
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printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
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// 9. Crypto, Certificates, LSM Security, Authentication & Namespaces
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printk(KERN_INFO "[11/18] Initializing X.509 Keyring, Shadow Auth & Namespaces... ");
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prng_seed(0, 0);
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certs_init();
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security_init();
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auth_init();
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namespace_init();
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printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
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// 10. Inter-Process Communication
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printk(KERN_INFO "[12/18] Initializing IPC Engine (Pipes, MsgQueues, SHM, Semaphores)... ");
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ipc_init();
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printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
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// 11. Asynchronous I/O Engine
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printk(KERN_INFO "[13/18] Initializing io_uring Async Ring Engine... ");
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io_uring_init();
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printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
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// 12. Virtual File System & Multi-Filesystem Support
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printk(KERN_INFO "[14/18] Mounting Virtual File System (VFS, devfs, procfs, sysfs)... ");
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vfs_init();
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sysfs_init();
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fat32_init();
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ext2_init();
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initramfs_init();
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printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
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// 13. Kernel Core: Signals, Modules, Syscalls, Tracing, Syslog, Metrics, Crond & Systemd
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printk(KERN_INFO "[15/18] Initializing Syslog, Metrics, Cron, Tracing & Services... ");
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signal_init();
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workqueue_init();
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syscall_init();
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module_init_subsystem();
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trace_init();
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syslog_init();
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metrics_init();
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cron_init();
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service_manager_init();
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printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
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// 14. Preemptive Multi-Tasking & Userland
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printk(KERN_INFO "[16/18] Initializing Preemptive Task Scheduler & LazyBox... ");
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sched_init();
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lazybox_init();
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printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
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// 15. Hardware Interrupts
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printk(KERN_INFO "[17/18] Enabling Hardware Interrupts... ");
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sti();
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printk(ANSI_BRIGHT_GREEN "ACTIVE\n" ANSI_RESET);
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// 16. Welcome & Launch Shell
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printk(KERN_INFO "[18/18] Launching Userland Shell on TTY1... ");
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printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
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tty_clear();
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shell_run();
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while (1) {
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hlt();
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}
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}
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