Karina
0761153d24
- core: added CPIO parser (fs/cpio.c) and VFS structs - shell: refactored ksh, added 'help' command - lib: added string utils (strcpy, strncpy, strncmp) - wip: working on initramfs loading in kmain
108 lines
3.5 KiB
C
108 lines
3.5 KiB
C
// SPDX-License-Identifier: GPL-3.0-or-later
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// Copyright (c) 2025 0xKarinyash
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#include <drivers/console.h>
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#include <core/rand.h>
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#include <drivers/timer.h>
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#include <types.h>
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#include "../data/cats.h"
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#include "shell/dbgcmd.h"
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const char* ascii_logo[] = {
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" /\\___/\\ ",
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" | > < | ",
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" | w | ",
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" |=======|__ ",
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" | | | ",
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" |TERMOS | | ",
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" | |__| ",
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" |_______| "
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};
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int rectest(int a) {
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volatile int b = a + 1;
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kprintf("%d", b);
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return rectest(b * 2);
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}
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void cmd_kfetch() {
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u64 uptime_s = get_uptime() / 1000;
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kprintf("\n\n");
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kprintf("^p %s ^!\t\t^g kernel^!@^gtermos\n^0", ascii_logo[0]);
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kprintf("^p %s ^!\t\t^!-------------\n^!", ascii_logo[1]);
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kprintf("^p %s ^!\t\t^gOS^!: termOS 0.0.1\n^!", ascii_logo[2]);
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kprintf("^p %s ^!\t\t^gKernel^!: sucks\n^!", ascii_logo[3]);
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kprintf("^p %s ^!\t\t^gUptime^!: %d seconds\n^!", ascii_logo[4], uptime_s);
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kprintf("^p %s ^!\t\t^gShell^!: ksh\n^!", ascii_logo[5]);
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kprintf("^p %s ^p\t\t^gDE^!: shitgui\n^!", ascii_logo[6]);
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kprintf("^p %s ^p\t\t^gCPU^!: %s\n^!", ascii_logo[7], "cool one");
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kprintf("\n\n");
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}
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void cmd_meow() {
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u64 cats_count = sizeof(cats) / sizeof(cats[0]);
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u8 rand_num = shitrand() % cats_count;
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kprintf("Nyaaa!!\n\n%s\n\n", cats[rand_num]);
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}
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void cmd_help() {
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kprintf("Welcome to ^ptermOS^!'s ^gk^!ernel ^gsh^!ell!\n");
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kprintf("It loads when userspace is failed to load and acts as a basic rescue environment\n");
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kprintf("At this moment i dont have userspace so it loads always\n");
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kprintf("Available commands:\n");
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kprintf("\t^rDebug^!:\n");
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kprintf("\t\t^ysleep^! \t\tSleep for 3seconds\n");
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kprintf("\t\t^ydbg^! \t\tTest new stuff\n");
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kprintf("\t\t^yregs^! \t\tPrint current regs\n");
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kprintf("\t\t^yrectest^! \t\tTSS test\n");
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kprintf("\t\t^ypanic^! \t\tPanics (lol)\n");
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kprintf("\t\t^yud2^! \t\tPanics with #UD\n");
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kprintf("\t\t^ypf^! \t\tPanics with #PF\n");
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kprintf("\t^pFun^!:\n");
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kprintf("\t\t^ysplash^! \t\tShows splash (works kinda unstable)\n");
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kprintf("\t\t^ymeow^! \t\tcats!!!\n");
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kprintf("\t\t^ykfetch^! \t\tr/unixporn compatible\n");
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kprintf("\t^gCustomisation^!:\n");
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kprintf("\t\t^yblinking^! \t\tDisable/Enable cursor blinking\n");
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kprintf("\t^bMisc^!:\n");
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kprintf("\t\t^yclear^! \t\tClear console\n");
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kprintf("\t\t^yhelp^! \t\tShow this menu\n");
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}
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void cmd_regs() {
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__asm__ volatile ("int3");
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}
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void print_regs(Registers *regs) {
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kprintf("--------------------------------\n");
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kprintf("\t\t^gREGISTERS^!\n");
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kprintf("--------------------------------\n");
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kprintf("^gRAX^!=%X, ^gRBX^!=%X\n", regs->rax, regs->rbx);
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kprintf("^gRCX^!=%X, ^gRDX^!=%X\n", regs->rcx, regs->rdx);
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kprintf("^gRSI^!=%X, ^gRDI^!=%X\n", regs->rsi, regs->rdi);
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kprintf("^gRBP^!=%X, ^gR8^! =%X\n", regs->rbp, regs->r8);
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kprintf("^gR9^! =%X, ^gR10^!=%X \n", regs->r9, regs->r10);
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kprintf("^gR11^!=%X, ^gR12^!=%X\n", regs->r11, regs->r12);
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kprintf("^gR13^!=%X, ^gR14^!=%X\n", regs->r13, regs->r14);
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kprintf("^gR15^!=%X\n",regs->r15);
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kprintf("--------------------------------\n");
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}
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void cmd_sleep() {
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sleep(3000);
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}
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void cmd_debug() {
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u64 status = debug();
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kprintf("\nDebug ended with code %d\n", status);
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return;
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}
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