gboolean nm_dnsmasq_manager_start (NMDnsMasqManager *manager, NMIP4Config *ip4_config, GError **error) { NMDnsMasqManagerPrivate *priv; NMCmdLine *dm_cmd; char *cmd_str; g_return_val_if_fail (NM_IS_DNSMASQ_MANAGER (manager), FALSE); if (error) g_return_val_if_fail (*error == NULL, FALSE); priv = NM_DNSMASQ_MANAGER_GET_PRIVATE (manager); kill_existing_for_iface (priv->iface, priv->pidfile); dm_cmd = create_dm_cmd_line (priv->iface, ip4_config, priv->pidfile, error); if (!dm_cmd) return FALSE; g_ptr_array_add (dm_cmd->array, NULL); nm_info ("Starting dnsmasq..."); cmd_str = nm_cmd_line_to_str (dm_cmd); nm_debug ("Command line: %s", cmd_str); g_free (cmd_str); priv->pid = 0; if (!g_spawn_async (NULL, (char **) dm_cmd->array->pdata, NULL, G_SPAWN_DO_NOT_REAP_CHILD, dm_child_setup, NULL, &priv->pid, error)) { goto out; } nm_debug ("dnsmasq started with pid %d", priv->pid); priv->dm_watch_id = g_child_watch_add (priv->pid, (GChildWatchFunc) dm_watch_cb, manager); out: if (dm_cmd) nm_cmd_line_destroy (dm_cmd); return priv->pid > 0; }
gboolean nm_ppp_manager_start (NMPPPManager *manager, NMActRequest *req, const char *ppp_name, guint32 timeout_secs, GError **err) { NMPPPManagerPrivate *priv; NMConnection *connection; NMSettingPpp *s_ppp; gboolean s_ppp_created = FALSE; NMSettingPppoe *pppoe_setting; NMSettingAdsl *adsl_setting; NMCmdLine *ppp_cmd; char *cmd_str; struct stat st; g_return_val_if_fail (NM_IS_PPP_MANAGER (manager), FALSE); g_return_val_if_fail (NM_IS_ACT_REQUEST (req), FALSE); priv = NM_PPP_MANAGER_GET_PRIVATE (manager); #if !WITH_PPP /* PPP support disabled */ g_set_error_literal (err, NM_MANAGER_ERROR, NM_MANAGER_ERROR_FAILED, "PPP support is not enabled."); return FALSE; #endif priv->pid = 0; /* Make sure /dev/ppp exists (bgo #533064) */ if (stat ("/dev/ppp", &st) || !S_ISCHR (st.st_mode)) nm_utils_modprobe (NULL, FALSE, "ppp_generic", NULL); connection = nm_act_request_get_applied_connection (req); g_assert (connection); s_ppp = nm_connection_get_setting_ppp (connection); if (!s_ppp) { /* If the PPP settings are all default we may not have a PPP setting yet, * so just make a default one here. */ s_ppp = NM_SETTING_PPP (nm_setting_ppp_new ()); s_ppp_created = TRUE; } pppoe_setting = nm_connection_get_setting_pppoe (connection); if (pppoe_setting) pppoe_fill_defaults (s_ppp); adsl_setting = (NMSettingAdsl *) nm_connection_get_setting (connection, NM_TYPE_SETTING_ADSL); ppp_cmd = create_pppd_cmd_line (manager, s_ppp, pppoe_setting, adsl_setting, ppp_name, err); if (!ppp_cmd) goto out; g_ptr_array_add (ppp_cmd->array, NULL); _LOGI ("starting PPP connection"); cmd_str = nm_cmd_line_to_str (ppp_cmd); _LOGD ("command line: %s", cmd_str); g_free (cmd_str); priv->pid = 0; if (!g_spawn_async (NULL, (char **) ppp_cmd->array->pdata, NULL, G_SPAWN_DO_NOT_REAP_CHILD, nm_utils_setpgid, NULL, &priv->pid, err)) { goto out; } _LOGI ("pppd started with pid %d", priv->pid); priv->ppp_watch_id = g_child_watch_add (priv->pid, (GChildWatchFunc) ppp_watch_cb, manager); priv->ppp_timeout_handler = g_timeout_add_seconds (timeout_secs, pppd_timed_out, manager); priv->act_req = g_object_ref (req); out: if (s_ppp_created) g_object_unref (s_ppp); if (ppp_cmd) nm_cmd_line_destroy (ppp_cmd); return priv->pid > 0; }