status_t
user_fd_kernel_ioctl(int fd, uint32 op, void* buffer, size_t length)
{
TRACE(("user_fd_kernel_ioctl: fd %d\n", fd));
return fd_ioctl(false, fd, op, buffer, length);
}
int ioctl(int fd, unsigned long int request, ...)
{
static int (*orig_ioctl)(int fd, unsigned long int request, ...);
void *argp;
int ret;
int i;
ASSIGN(ioctl);
va_list ap;
va_start(ap, request);
argp = va_arg(ap, void*);
va_end(ap);
for (i = 0; ioctl_sockios[i].request; i++)
if (ioctl_sockios[i].request == request) break;
ret = fd_ioctl(fd, request, argp);
if (ret == FD_NONE)
ret = orig_ioctl(fd, request, argp);
if (ioctl_sockios[i].request)
dbg("%s(fd=%d, request=%s, argp=%p) = %d\n", __func__, fd,
ioctl_sockios[i].name, argp, ret);
else
dbg("%s(fd=%d, request=%ld, argp=%p) = %d\n", __func__, fd,
request, argp, ret);
return ret;
}
status_t
_kern_ioctl(int fd, uint32 op, void* buffer, size_t length)
{
TRACE(("kern_ioctl: fd %d\n", fd));
SyscallFlagUnsetter _;
return fd_ioctl(true, fd, op, buffer, length);
}
status_t
_user_ioctl(int fd, uint32 op, void* buffer, size_t length)
{
if (!IS_USER_ADDRESS(buffer))
return B_BAD_ADDRESS;
TRACE(("user_ioctl: fd %d\n", fd));
SyscallRestartWrapper<status_t> status;
return status = fd_ioctl(false, fd, op, buffer, length);
}
