[PATCH 4/8][RFC] Remove post-sim atoms after SIM is extracted.

--- src/modem.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 48 insertions(+), 0 deletions(-) diff --git a/src/modem.c b/src/modem.c index b935328..6dfa73a 100644 --- a/src/modem.c +++ b/src/modem.c @@ -52,6 +52,7 @@ enum ofono_property_type { struct ofono_modem { char *path; GSList *atoms; + GSList *pre_sim_atoms; struct ofono_watchlist *atom_watches; GSList *interface_list; unsigned int call_ids; @@ -64,6 +65,7 @@ struct ofono_modem { struct ofono_sim *sim; unsigned int sim_watch; unsigned int sim_ready_watch; + unsigned int sim_removed_watch; const struct ofono_modem_driver *driver; void *driver_data; char *driver_type; @@ -300,6 +302,7 @@ void __ofono_atom_free(struct ofono_atom *atom) struct ofono_modem *modem = atom->modem; modem->atoms = g_slist_remove(modem->atoms, atom); + modem->pre_sim_atoms = g_slist_remove(modem->pre_sim_atoms, atom); __ofono_atom_unregister(atom); @@ -329,7 +332,35 @@ static void remove_all_atoms(struct ofono_modem *modem) } g_slist_free(modem->atoms); + g_slist_free(modem->pre_sim_atoms); modem->atoms = NULL; + modem->pre_sim_atoms = NULL; +} + +static void remove_post_sim_atoms(struct ofono_modem *modem) +{ + GSList *l; + struct ofono_atom *atom; + + if (modem == NULL) + return; + + for (l = modem->atoms; l; l = l->next) { + atom = l->data; + + if (g_slist_find(modem->pre_sim_atoms, atom)) + continue; + + __ofono_atom_unregister(atom); + + if (atom->destruct) + atom->destruct(atom); + + g_free(atom); + } + + g_slist_free(modem->atoms); + modem->atoms = g_slist_copy(modem->pre_sim_atoms); } static DBusMessage *modem_get_properties(DBusConnection *conn, @@ -1121,12 +1152,25 @@ static void modem_sim_ready(void *user) { struct ofono_modem *modem = user; + if (modem->pre_sim_atoms == NULL) + modem->pre_sim_atoms = g_slist_copy(modem->atoms); + if (modem->driver->post_sim) modem->driver->post_sim(modem); __ofono_history_probe_drivers(modem); } +static void modem_sim_removed(void *user) +{ + struct ofono_modem *modem = user; + + if (modem->pre_sim_atoms == NULL) + return; + + remove_post_sim_atoms(modem); +} + static void sim_watch(struct ofono_atom *atom, enum ofono_atom_watch_condition cond, void *data) { @@ -1134,6 +1178,7 @@ static void sim_watch(struct ofono_atom *atom, if (cond == OFONO_ATOM_WATCH_CONDITION_UNREGISTERED) { modem->sim_ready_watch = 0; + modem->sim_removed_watch = 0; return; } @@ -1141,6 +1186,9 @@ static void sim_watch(struct ofono_atom *atom, modem->sim_ready_watch = ofono_sim_add_ready_watch(modem->sim, modem_sim_ready, modem, NULL); + modem->sim_removed_watch = ofono_sim_add_removed_watch(modem->sim, + modem_sim_removed, + modem, NULL); if (ofono_sim_get_ready(modem->sim)) modem_sim_ready(modem); -- 1.6.1