int
upnp_device_attach(UPNP_CONTEXT *context, UPNP_DEVICE *device)
{
UPNP_INTERFACE *ifp = context->focus_ifp;
upnp_syslog(LOG_INFO, "%s: attach %s", ifp->ifname, device->root_device_xml);
/* Check if the device has already attached? */
if (ifp->device && ifp->device == device)
return 0;
ifp->device = device;
/* Setup per interface UUIDs */
upnp_device_advlist_init(context);
/* Remove this chain, if open error */
if (device->open && (*device->open)(context) != 0) {
ifp->device = 0;
return -1;
}
/* Initialize gena event variable */
gena_init(context);
/* Send alive here */
ssdp_alive(context);
return 0;
}
int
upnp_device_attach(UPNP_CONTEXT *context, UPNP_DEVICE *device)
{
UPNP_INTERFACE *ifp = context->focus_ifp;
UPNP_DEVCHAIN *chain;
upnp_syslog(LOG_INFO, "%s: attach %s", ifp->ifname, device->root_device_xml);
/* Check if the device has already attached? */
for (chain = ifp->device_chain;
chain;
chain = chain->next) {
/* Attached, do nothing */
if (chain->device == device)
return 0;
}
/* Allocate a new one */
chain = (UPNP_DEVCHAIN *)malloc(sizeof(*chain));
if (chain == 0)
return -1;
chain->ifp = ifp;
chain->device = device;
/* Prepend this chain */
chain->next = ifp->device_chain;
ifp->device_chain = chain;
ifp->focus_devchain = chain;
/* Remove this chain, if open error */
if ((*device->open)(context) != 0) {
ifp->device_chain = chain->next;
ifp->focus_devchain = chain->next;
free(chain);
return -1;
}
/* Initialize gena event variable */
gena_init(context);
/* Send byby here */
ssdp_byebye(context);
upnp_sleep(1);
/* Send alive here */
ssdp_alive(context);
return 0;
}
