int main_loop(struct multiboot_info *boot_info)
{
_kclear();
syscall_init();
module_start = (char*) *((unsigned int*)boot_info->mods_addr);
module_end = *((unsigned int*)(boot_info->mods_addr+4));
_kcolor(BRIGHT_GREEN);
_kputs(DREAMOS_VER);
_kcolor(WHITE);
_kputs(LNG_SITE);
_kcolor(BRIGHT_BLUE);
_kputs(SITEURL);
_kputs("\n");
_kcolor(WHITE);
_kputs("\n");
_kputs(LNG_GDT);
init_gdt();
_kprintOK();
outportb(0xFF, MASTER_PORT_1);
outportb(0xFF, SLAVE_PORT_1);
_kputs(LNG_IDT);
asm("cli");
init_idt();
_kprintOK();
_kputs(LNG_PIC8259);
init_IRQ();
_kprintOK();
printf(LNG_PIT8253);
configure_PIT ();
//_kprintOK();
set_memorysize((boot_info->mem_upper+boot_info->mem_lower)*1024);
init_mem();
asm("sti");
_kprintOK();
init_paging();
_kprintOK();
printf("Memory (upper) amount-> %d kb \n", boot_info->mem_upper);
printf("Memory (lower) amount-> %d kb \n", boot_info->mem_lower);
/* Alloc and fill CPUID structure */
sinfo = kmalloc(sizeof(struct cpuinfo_generic));
get_cpuid (sinfo);
vfs_init();
initfs_init();
if(boot_info->mods_count > 0) printf("Found n. %d Modules\n", boot_info->mods_count);
//printf("Address of module: 0x%x - 0x%x\n", *((unsigned int*)boot_info->mods_addr),module_end-(unsigned int) module_start);
printf("\n");
printf("----\n");
printf(LNG_SHELL);
_kprintOK();
printf("[+] Address: 0x%x\n", &end);
printf("\n");
#ifdef BOCHS_DEBUG
dbg_bochs_print((const unsigned char*)"DreamOS Debug String for Bochs\n");
#endif
shell();
return 0;
}
int main(int argc, char* argv[]) {
(void)argc;
(void)argv;
struct coresrv_init *data = (struct coresrv_init *)_libc_init_get()->data;
syscall_log("coresrv", "main", "initializing..");
struct timeval time;
gettimeofday(&time, 0);
char msg[128];
sprintf(msg, "Current UNIX time is %llu", (unsigned long long)time.tv_sec);
syscall_log("coresrc", "main", msg);
broker_init();
vfs_init();
vfs_t vfs;
VFS_BIND(&vfs);
syscall_log("coresrv", "main", "created VFS");
// devfs needs to be bound first so that we can allocate device numbers.
devfs_init();
devfs_op_t devfs_op;
DEVFS_BIND(&devfs_op);
initfs_init();
initfs_op_t initfs_op;
INITFS_BIND(&initfs_op);
vfs_fs_t initfs;
dev_t init_dev = devfs_op.alloc_dev();
if (initfs_op.create(data->initrd_base, data->initrd_size, init_dev, &initfs)) exit(-1);
if (vfs.mount("/", &initfs)) exit(-1);
syscall_log("coresrv", "main", "mounted initfs at /");
vfs_fs_t devfs;
if (devfs_op.create(&devfs)) exit(-1);
if (vfs.mount("/dev", &devfs)) exit(-1);
syscall_log("coresrv", "main", "mounted devfs at /dev");
pci_init();
pci_op_t pci_op;
PCI_BIND(&pci_op);
vfs_node_t pci;
if (pci_op.create(&pci)) exit(-1);
if (devfs_op.add_dev(&devfs, "pci", &pci, &pci.stat.st_rdev)) exit(-1);
syscall_log("coresrv", "main", "added /dev/pci");
console_init();
console_op_t console_op;
CONSOLE_BIND(&console_op);
vfs_node_t console;
if (console_op.create(&console)) exit(-1);
if (devfs_op.add_dev(&devfs, "console", &console, &console.stat.st_rdev)) exit(-1);
syscall_log("coresrv", "main", "added /dev/console");
ramdisk_init();
ramdisk_op_t ramdisk_op;
RAMDISK_BIND(&ramdisk_op);
vfs_node_t ramdisk;
if (ramdisk_op.create(0x200000, &ramdisk)) exit(-1);
if (devfs_op.add_dev(&devfs, "ramdisk$", &ramdisk, &ramdisk.stat.st_rdev)) exit(-1);
syscall_log("coresrv", "main", "added /dev/ramdisk");
tmpfs_init();
tmpfs_op_t tmpfs_op;
TMPFS_BIND(&tmpfs_op);
vfs_fs_t tmpfs;
dev_t tmp_dev = devfs_op.alloc_dev();
if (tmpfs_op.create(0x200000, tmp_dev, &tmpfs)) exit(-1);
if (vfs.mount("/tmp", &tmpfs)) exit(-1);
syscall_log("coresrv", "main", "mounted tmpfs at /tmp");
fat16_init();
fat16_op_t fat16_op;
FAT16_BIND(&fat16_op);
vfs_fs_t fatfs;
if (fat16_op.create(&ramdisk, &fatfs)) exit(-1);
if (vfs.mount("/home", &fatfs)) exit(-1);
syscall_log("coresrv", "main", "mounted fat16 at /home");
/*
pid_t init = fork();
if (!init) {
execl(argv[1], argv[1], (void*)0);
} else while (wait(0) == -1);
*/
ps2_init();
// TODO: funny way to just sleep
syscall_log("corsrv", "main", "sleeping for good.");
syscall_set_signal_mask(~0ull);
syscall_wait_signal(1<<SIGINT);
}
