static void
hotplug_event_begin_devfs_add (HotplugEvent *hotplug_event, HalDevice *d)
{
HalDevice *parent;
const gchar *parent_udi;
void (*begin_add_func) (HalDevice *, HalDevice *, DevinfoDevHandler *, void *);
if (d != NULL) {
/* XXX */
HAL_ERROR (("devpath %s already present in store, ignore event", hotplug_event->un.devfs.devfs_path));
hotplug_event_end ((void *) hotplug_event);
return;
}
/* find parent */
parent_udi = hal_device_property_get_string (hotplug_event->d, "info.parent");
if (parent_udi == NULL || strlen(parent_udi) == 0) {
parent = NULL;
} else {
parent = hal_device_store_match_key_value_string (hald_get_gdl (), "info.udi", parent_udi);
}
/* only root node is allowed to be orphan */
if (parent == NULL) {
if (strcmp(hotplug_event->un.devfs.devfs_path, "/") != 0) {
HAL_ERROR (("Parent is NULL devfs_path=%s parent_udi=%s", hotplug_event->un.devfs.devfs_path, parent_udi ? parent_udi : "<null>"));
hotplug_event_end ((void *) hotplug_event);
return;
}
}
/* children of ignored parent should be ignored */
if (parent != NULL && hal_device_property_get_bool (parent, "info.ignore")) {
HAL_INFO (("parent ignored %s", parent_udi));
hotplug_event_end ((void *) hotplug_event);
return;
}
/* custom or generic add function */
begin_add_func = hotplug_event->un.devfs.handler->hotplug_begin_add;
if (begin_add_func == NULL) {
begin_add_func = hotplug_event_begin_add_devinfo;
}
begin_add_func (hotplug_event->d,
parent,
hotplug_event->un.devfs.handler,
(void *) hotplug_event);
}
void
devinfo_callouts_add_done (HalDevice *d, gpointer userdata1, gpointer userdata2)
{
void *end_token = (void *) userdata1;
/* Move from temporary to global device store */
hal_device_store_remove (hald_get_tdl (), d);
hal_device_store_add (hald_get_gdl (), d);
hotplug_event_end (end_token);
}
static void
hotplug_event_begin_devfs_remove (HotplugEvent *hotplug_event, HalDevice *d)
{
if (d == NULL) {
HAL_ERROR (("devpath %s not present in store, ignore event", hotplug_event->un.devfs.devfs_path));
hotplug_event_end ((void *) hotplug_event);
return;
}
HAL_INFO (("hotplug_event_begin_devfs_remove %s", hal_device_get_udi (d)));
hotplug_event_begin_remove_devinfo(d,
hotplug_event->un.devfs.devfs_path,
(void *) hotplug_event);
}
void
devinfo_callouts_remove_done (HalDevice *d, gpointer userdata1, gpointer userdata2)
{
void *end_token = (void *) userdata1;
HAL_INFO (("Remove callouts completed udi=%s", hal_device_get_udi (d)));
if (!hal_device_store_remove (hald_get_gdl (), d)) {
HAL_WARNING (("Error removing device"));
}
g_object_unref (d);
hotplug_event_end (end_token);
}
static void
hotplug_event_begin (HotplugEvent *hotplug_event)
{
switch (hotplug_event->type) {
case HOTPLUG_EVENT_DEVFS:
hotplug_event_begin_devfs (hotplug_event);
break;
default:
HAL_ERROR (("Unknown hotplug event type %d", hotplug_event->type));
hotplug_event_end ((void *) hotplug_event);
break;
}
}
void
devinfo_callouts_preprobing_done (HalDevice *d, gpointer userdata1, gpointer userdata2)
{
void *end_token = (void *) userdata1;
DevinfoDevHandler *handler = (DevinfoDevHandler *) userdata2;
void (*probing_done) (HalDevice *, guint32, gint, char **, gpointer, gpointer);
const gchar *prober;
int prober_timeout;
if (hal_device_property_get_bool (d, "info.ignore")) {
HAL_INFO (("Preprobing merged info.ignore==TRUE"));
/* Leave device with info.ignore==TRUE so we won't pick up children */
hal_device_property_remove (d, "info.category");
hal_device_property_remove (d, "info.capabilities");
hal_device_store_remove (hald_get_tdl (), d);
hal_device_store_add (hald_get_gdl (), d);
hotplug_event_end (end_token);
return;
}
if (handler != NULL && handler->get_prober != NULL) {
prober = handler->get_prober (d, &prober_timeout);
} else {
prober = NULL;
}
if (handler->probing_done != NULL) {
probing_done = handler->probing_done;
} else {
probing_done = devinfo_callouts_probing_done;
}
if (prober != NULL) {
/* probe the device */
HAL_INFO(("Probing udi=%s", hal_device_get_udi (d)));
hald_runner_run (d,
prober, NULL,
prober_timeout,
probing_done,
(gpointer) end_token, (gpointer) handler);
} else {
probing_done (d, 0, 0, NULL, userdata1, userdata2);
}
}
static void
hotplug_event_begin_devfs (HotplugEvent *hotplug_event)
{
HalDevice *d;
HAL_INFO (("hotplug_event_begin_devfs: %s", hotplug_event->un.devfs.devfs_path));
d = hal_device_store_match_key_value_string (hald_get_gdl (),
"solaris.devfs_path",
hotplug_event->un.devfs.devfs_path);
if (hotplug_event->action == HOTPLUG_ACTION_ADD) {
hotplug_event_begin_devfs_add (hotplug_event, d);
} else if (hotplug_event->action == HOTPLUG_ACTION_REMOVE) {
hotplug_event_begin_devfs_remove (hotplug_event, d);
} else {
hotplug_event_end ((void *) hotplug_event);
}
}
/* This is the beginning of hotplug even handling */
void
hotplug_event_begin_add_devinfo (HalDevice *d, HalDevice *parent, DevinfoDevHandler *handler, void *end_token)
{
HotplugEvent *hotplug_event = (HotplugEvent *)end_token;
HAL_INFO(("Preprobing udi=%s", hal_device_get_udi (d)));
if (parent == NULL && (strcmp(hotplug_event->un.devfs.devfs_path, "/") != 0)) {
HAL_ERROR (("Parent is NULL, devfs_path=%s", hotplug_event->un.devfs.devfs_path));
goto skip;
}
if (parent != NULL && hal_device_property_get_bool (parent, "info.ignore")) {
HAL_INFO (("Ignoring device since parent has info.ignore==TRUE"));
goto skip;
}
if (hal_device_store_find (hald_get_tdl (), hal_device_get_udi (d)) == NULL) {
/* add to TDL so preprobing callouts and prober can access it */
hal_device_store_add (hald_get_tdl (), d);
}
/* Process preprobe fdi files */
di_search_and_merge (d, DEVICE_INFO_TYPE_PREPROBE);
/* Run preprobe callouts */
hal_util_callout_device_preprobe (d, devinfo_callouts_preprobing_done, end_token, handler);
return;
skip:
if (hal_device_store_find (hald_get_tdl (), hal_device_get_udi (d)))
hal_device_store_remove (hald_get_tdl (), d);
g_object_unref (d);
hotplug_event_end (end_token);
return;
}
void
devinfo_callouts_probing_done (HalDevice *d, guint32 exit_type, gint return_code, char **error, gpointer userdata1, gpointer userdata2)
{
void *end_token = (void *) userdata1;
/* Discard device if probing reports failure */
if (exit_type != HALD_RUN_SUCCESS || (return_code != 0)) {
HAL_INFO (("Probing for %s failed %d", hal_device_get_udi (d), return_code));
hal_device_store_remove (hald_get_tdl (), d);
g_object_unref (d);
hotplug_event_end (end_token);
return;
}
/* Merge properties from .fdi files */
di_search_and_merge (d, DEVICE_INFO_TYPE_INFORMATION);
di_search_and_merge (d, DEVICE_INFO_TYPE_POLICY);
hal_util_callout_device_add (d, devinfo_callouts_add_done, end_token, NULL);
}
