#include "kernel/calls.h"

#define PRCTL_SET_KEEPCAPS_ 8

int_t sys_prctl(dword_t option, uint_t UNUSED(arg2), uint_t UNUSED(arg3), uint_t UNUSED(arg4), uint_t UNUSED(arg5)) {
    switch (option) {
        case PRCTL_SET_KEEPCAPS_:
            // stub
            return 0;
        default:
            STRACE("prctl(%#x)", option);
            return _EINVAL;
    }
}

int_t sys_arch_prctl(int_t code, addr_t addr) {
    STRACE("arch_prctl(%#x, %#x)", code, addr);
    return _EINVAL;
}

#define REBOOT_MAGIC1 0xfee1dead
#define REBOOT_MAGIC2 672274793
#define REBOOT_MAGIC2A 85072278
#define REBOOT_MAGIC2B 369367448
#define REBOOT_MAGIC2C 537993216

#define REBOOT_CMD_CAD_OFF 0
#define REBOOT_CMD_CAD_ON 0x89abcdef

int_t sys_reboot(int_t magic, int_t magic2, int_t cmd) {
    STRACE("reboot(%#x, %d, %d)", magic, magic2, cmd);
    if (!superuser())
        return _EPERM;
    if (magic != (int) REBOOT_MAGIC1 ||
            (magic2 != REBOOT_MAGIC2 &&
             magic2 != REBOOT_MAGIC2A &&
             magic2 != REBOOT_MAGIC2B &&
             magic2 != REBOOT_MAGIC2C))
        return _EINVAL;

    switch (cmd) {
        case REBOOT_CMD_CAD_ON:
        case REBOOT_CMD_CAD_OFF:
            return 0;
        default:
            return _EPERM;
    }
}