static unsigned int protocol_step(struct service_backend *backend, struct service_state *state, unsigned int id, unsigned int current)
{
struct cpio_header *header = mapheader(backend, state, id);
if (!header)
return 0;
switch (header->mode & 0xF000)
{
case 0x4000:
return stepdirectory(backend, state, id, (id == current) ? 0 : current);
}
return 0;
}
static unsigned int protocol_step(struct service_backend *backend, struct service_state *state)
{
struct cpio_header header;
if (!readheader(backend, &header, state->id))
return 0;
switch (header.mode & 0xF000)
{
case 0x4000:
return stepdirectory(backend, state->id, state->current);
}
return 0;
}
