kaguya
db352f7ef4
We have added POSIX signals to KirkOS It is very much experimental Alongside, we have PCI support fully, and we have imported sbase coreutils, I'm not too sure if all of them work, likely not, but a good few should be okay. Signed-off-by: kaguya <kaguya3311@national.shitposting.agency>
136 lines
4.3 KiB
C
136 lines
4.3 KiB
C
#include "libk/debug.h"
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#include "fs/vfs.h"
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#include "sched/sched_types.h"
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#include "sched/sched.h"
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#include "sched/signal.h"
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#include "fs/tmpfs.h"
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#include "fs/devtmpfs.h"
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#include "libk/random.h"
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#include "fs/streams.h"
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#include "fs/partition.h"
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#include "drivers/fb/fb.h"
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#include "drivers/tty/console.h"
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#include "drivers/input/input.h"
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#include "drivers/ps2/ps2.h"
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#include "arch/x86_64/sys/timer.h"
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#include "libk/kargs.h"
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#include "fs/ramdisk.h"
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#include "sched/syscall.h"
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#include "mm/mmap.h"
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#include "drivers/tty/pty.h"
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#include "ipc/pipe.h"
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const char *module_list[] = {};
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#define MODULE_LIST_SIZE (sizeof(module_list) / sizeof(module_list[0]))
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#define ONE_SECOND (uint64_t)(1000 * 1000 * 1000)
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static void hcf(void) {
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for (;;) {
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asm volatile ("pause");
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}
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}
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void kernel_main(void *args) {
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vfs_init();
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tmpfs_init();
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devtmpfs_init();
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vfs_mount(vfs_root, NULL, "/", "tmpfs");
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vfs_create(vfs_root, "/tmp", 0755 | S_IFDIR);
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vfs_mount(vfs_root, NULL, "/tmp", "tmpfs");
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vfs_create(vfs_root, "/dev", 0755 | S_IFDIR);
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vfs_mount(vfs_root, NULL, "/dev", "devtmpfs");
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streams_init();
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randdev_init();
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kprintf("Hello I am %s\n", sched_get_running_thread()->mother_proc->name);
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if (args != NULL) {
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uint64_t *module_info = (uint64_t *)args;
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kprintf("Ramdisk located at %p\n", module_info[0]);
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ramdisk_install(module_info[0], module_info[1]);
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}
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partition_enumerate(NULL, NULL);
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fbdev_init();
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syscall_register_handler(0x0, syscall_read);
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syscall_register_handler(0x1, syscall_write);
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syscall_register_handler(0x2, syscall_open);
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syscall_register_handler(0x3, syscall_close);
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syscall_register_handler(0x8, syscall_seek);
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syscall_register_handler(0x9, syscall_mmap);
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syscall_register_handler(0xa, syscall_mprotect);
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syscall_register_handler(0xb, syscall_munmap);
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syscall_register_handler(0x10, syscall_ioctl);
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syscall_register_handler(0x48, syscall_fcntl);
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syscall_register_handler(0x4f, syscall_getcwd);
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syscall_register_handler(0x50, syscall_chdir);
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syscall_register_handler(0x59, syscall_readdir);
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syscall_register_handler(0x101, syscall_openat);
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syscall_register_handler(0x102, syscall_mkdirat);
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syscall_register_handler(0x103, syscall_mknodat);
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syscall_register_handler(0x106, syscall_fstatat);
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syscall_register_handler(0x107, syscall_unlinkat);
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syscall_register_handler(0x109, syscall_linkat);
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syscall_register_handler(0x10b, syscall_readlinkat);
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syscall_register_handler(0x10c, syscall_fchmodat);
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syscall_register_handler(0x124, syscall_dup3);
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syscall_register_handler(0x125, syscall_pipe);
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syscall_register_handler(0xff, syscall_openpty);
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syscall_register_handler(0x10f, syscall_ppoll);
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syscall_register_handler(0x54, syscall_rmdir);
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/* ── POSIX signal syscalls ──────────────────────────────────────── */
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syscall_register_handler(13, syscall_sigaction); /* rt_sigaction */
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syscall_register_handler(14, syscall_sigprocmask); /* rt_sigprocmask */
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syscall_register_handler(15, syscall_sigreturn); /* rt_sigreturn */
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syscall_register_handler(34, syscall_pause);
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syscall_register_handler(127, syscall_sigpending);
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syscall_register_handler(130, syscall_sigsuspend);
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/* ── POSIX session / process-group syscalls ─────────────────────── */
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syscall_register_handler(109, syscall_setpgid);
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syscall_register_handler(111, syscall_getpgrp);
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syscall_register_handler(112, syscall_setsid);
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syscall_register_handler(121, syscall_getpgid);
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syscall_register_handler(124, syscall_getsid);
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/* ── Shared input ring buffer + PS/2 keyboard ───────────────────── */
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input_init();
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ps2_init();
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kprintf("Halting for 5 seconds...");
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timer_sleep(5000);
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console_init();
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std_console_device = (vfs_get_node(vfs_root, "/dev/console", true))->resource;
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char *argv[] = {"init", NULL};
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char* envp[] = {
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"HOME=/",
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"TERM=linux",
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NULL,
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};
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char *init_path = "/bin/sh";
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if (kernel_arguments.kernel_args & KERNEL_ARGS_INIT_PATH_GIVEN) {
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init_path = kernel_arguments.init_binary_path;
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}
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kprintf("Running init binary %s\n", init_path);
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if (!process_run_init(init_path, argv, envp, sched_get_running_thread()->mother_proc)) {
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panic("Failed to run the init binary o algo\n");
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}
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for (;;) {
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sched_yield(true);
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}
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} |