void btd_manager_set_offline(gboolean offline) { GSList *l; for (l = adapters; l != NULL; l = g_slist_next(l)) { struct btd_adapter *adapter = l->data; if (offline) btd_adapter_switch_offline(adapter); else btd_adapter_restore_powered(adapter); } }
static gboolean rfkill_event(GIOChannel *chan, GIOCondition cond, gpointer data) { unsigned char buf[32]; struct rfkill_event *event = (void *) buf; struct btd_adapter *adapter; char sysname[PATH_MAX]; ssize_t len; int fd, id; if (cond & (G_IO_NVAL | G_IO_HUP | G_IO_ERR)) return FALSE; fd = g_io_channel_unix_get_fd(chan); memset(buf, 0, sizeof(buf)); len = read(fd, buf, sizeof(buf)); if (len < 0) { if (errno == EAGAIN) return TRUE; return FALSE; } if (len != sizeof(struct rfkill_event)) return TRUE; DBG("RFKILL event idx %u type %u op %u soft %u hard %u", event->idx, event->type, event->op, event->soft, event->hard); if (event->soft || event->hard) return TRUE; if (event->op != RFKILL_OP_CHANGE) return TRUE; if (event->type != RFKILL_TYPE_BLUETOOTH && event->type != RFKILL_TYPE_ALL) return TRUE; snprintf(sysname, sizeof(sysname) - 1, "/sys/class/rfkill/rfkill%u/name", event->idx); fd = open(sysname, O_RDONLY); if (fd < 0) return TRUE; memset(sysname, 0, sizeof(sysname)); if (read(fd, sysname, sizeof(sysname)) < 4) { close(fd); return TRUE; } close(fd); if (g_str_has_prefix(sysname, "hci") == FALSE) return TRUE; id = atoi(sysname + 3); if (id < 0) return TRUE; adapter = manager_find_adapter_by_id(id); if (!adapter) return TRUE; DBG("RFKILL unblock for hci%d", id); btd_adapter_restore_powered(adapter); return TRUE; }