technology: return already enabled when tethering is enabled
[framework/connectivity/connman.git] / src / config.c
index ba46366..5363dc3 100644 (file)
@@ -48,6 +48,9 @@ struct connman_config_service {
        char *private_key_passphrase_type;
        char *phase2;
        char *passphrase;
+       GSList *service_identifiers;
+       char *config_ident; /* file prefix */
+       char *config_entry; /* entry name */
 };
 
 struct connman_config {
@@ -65,6 +68,7 @@ static int inotify_wd = -1;
 
 static GIOChannel *inotify_channel = NULL;
 static uint inotify_watch = 0;
+static connman_bool_t cleanup = FALSE;
 
 #define INTERNAL_CONFIG_PREFIX           "__internal"
 
@@ -125,26 +129,53 @@ static void unregister_config(gpointer data)
 
 static void unregister_service(gpointer data)
 {
-       struct connman_config_service *service = data;
-
-       connman_info("Removing service configuration %s", service->ident);
-
-       protected_services = g_slist_remove(protected_services, service);
-
-       g_free(service->ident);
-       g_free(service->type);
-       g_free(service->name);
-       g_free(service->ssid);
-       g_free(service->eap);
-       g_free(service->identity);
-       g_free(service->ca_cert_file);
-       g_free(service->client_cert_file);
-       g_free(service->private_key_file);
-       g_free(service->private_key_passphrase);
-       g_free(service->private_key_passphrase_type);
-       g_free(service->phase2);
-       g_free(service->passphrase);
-       g_free(service);
+       struct connman_config_service *config_service = data;
+       struct connman_service *service;
+       char *service_id;
+       GSList *list;
+
+       if (cleanup == TRUE)
+               goto free_only;
+
+       connman_info("Removing service configuration %s",
+                                               config_service->ident);
+
+       protected_services = g_slist_remove(protected_services,
+                                               config_service);
+
+       for (list = config_service->service_identifiers; list != NULL;
+                                                       list = list->next) {
+               service_id = list->data;
+
+               service = __connman_service_lookup_from_ident(service_id);
+               if (service != NULL) {
+                       __connman_service_set_immutable(service, FALSE);
+                       __connman_service_remove(service);
+               }
+
+               if (__connman_storage_remove_service(service_id) == FALSE)
+                       DBG("Could not remove all files for service %s",
+                                                               service_id);
+       }
+
+free_only:
+       g_free(config_service->ident);
+       g_free(config_service->type);
+       g_free(config_service->name);
+       g_free(config_service->ssid);
+       g_free(config_service->eap);
+       g_free(config_service->identity);
+       g_free(config_service->ca_cert_file);
+       g_free(config_service->client_cert_file);
+       g_free(config_service->private_key_file);
+       g_free(config_service->private_key_passphrase);
+       g_free(config_service->private_key_passphrase_type);
+       g_free(config_service->phase2);
+       g_free(config_service->passphrase);
+       g_slist_free_full(config_service->service_identifiers, g_free);
+       g_free(config_service->config_ident);
+       g_free(config_service->config_entry);
+       g_free(config_service);
 }
 
 static void check_keys(GKeyFile *keyfile, const char *group,
@@ -353,6 +384,9 @@ static int load_service(GKeyFile *keyfile, const char *group,
                service->passphrase = str;
        }
 
+       service->config_ident = g_strdup(config->ident);
+       service->config_entry = g_strdup_printf("service_%s", service->ident);
+
        if (service_created)
                g_hash_table_insert(config->service_table, service->ident,
                                        service);
@@ -595,9 +629,20 @@ static gboolean inotify_data(GIOChannel *channel, GIOCondition cond,
 
                        config = g_hash_table_lookup(config_table, ident);
                        if (config != NULL) {
+                               int ret;
+
                                g_hash_table_remove_all(config->service_table);
                                load_config(config);
-                               __connman_service_provision_changed(ident);
+                               ret = __connman_service_provision_changed(ident);
+                               if (ret > 0) {
+                                       /*
+                                        * Re-scan the config file for any
+                                        * changes
+                                        */
+                                       g_hash_table_remove_all(config->service_table);
+                                       load_config(config);
+                                       __connman_service_provision_changed(ident);
+                               }
                        }
                }
 
@@ -683,10 +728,14 @@ void __connman_config_cleanup(void)
 {
        DBG("");
 
+       cleanup = TRUE;
+
        remove_watch();
 
        g_hash_table_destroy(config_table);
        config_table = NULL;
+
+       cleanup = FALSE;
 }
 
 static char *config_pem_fsid(const char *pem_file)
@@ -714,7 +763,7 @@ static void provision_service(gpointer key, gpointer value, gpointer user_data)
        struct connman_service *service = user_data;
        struct connman_config_service *config = value;
        struct connman_network *network;
-       const void *ssid;
+       const void *ssid, *service_id;
        unsigned int ssid_len;
 
        /* For now only WiFi service entries are supported */
@@ -739,9 +788,17 @@ static void provision_service(gpointer key, gpointer value, gpointer user_data)
        if (memcmp(config->ssid, ssid, ssid_len) != 0)
                return;
 
+       service_id = __connman_service_get_ident(service);
+       config->service_identifiers =
+               g_slist_prepend(config->service_identifiers,
+                               g_strdup(service_id));
+
        __connman_service_set_immutable(service, TRUE);
 
-       __connman_service_set_favorite(service, TRUE);
+       __connman_service_set_favorite_delayed(service, TRUE, TRUE);
+
+       __connman_service_set_config(service, config->config_ident,
+                                               config->config_entry);
 
        if (config->eap != NULL)
                __connman_service_set_string(service, "EAP", config->eap);
@@ -791,6 +848,10 @@ static void provision_service(gpointer key, gpointer value, gpointer user_data)
 
        if (config->passphrase != NULL)
                __connman_service_set_string(service, "Passphrase", config->passphrase);
+
+       __connman_service_mark_dirty();
+
+       __connman_service_save(service);
 }
 
 int __connman_config_provision_service(struct connman_service *service)
@@ -819,10 +880,11 @@ int __connman_config_provision_service(struct connman_service *service)
 }
 
 int __connman_config_provision_service_ident(struct connman_service *service,
-                                                       const char *ident)
+                       const char *ident, const char *file, const char *entry)
 {
        enum connman_service_type type;
        struct connman_config *config;
+       int ret = 0;
 
        DBG("service %p", service);
 
@@ -832,9 +894,47 @@ int __connman_config_provision_service_ident(struct connman_service *service,
                return -ENOSYS;
 
        config = g_hash_table_lookup(config_table, ident);
-       if(config != NULL)
+       if(config != NULL) {
+               GHashTableIter iter;
+               gpointer value, key;
+               gboolean found = FALSE;
+
+               g_hash_table_iter_init(&iter, config->service_table);
+
+               /*
+                * Check if we need to remove individual service if it
+                * is missing from config file.
+                */
+               if (file != NULL && entry != NULL) {
+                       while (g_hash_table_iter_next(&iter, &key,
+                                                       &value) == TRUE) {
+                               struct connman_config_service *config = value;
+
+                               if (g_strcmp0(config->config_ident,
+                                                               file) == 0 &&
+                                               g_strcmp0(config->config_entry,
+                                                               entry) == 0) {
+                                       found = TRUE;
+                                       break;
+                               }
+                       }
+
+                       DBG("found %d ident %s file %s entry %s", found, ident,
+                                                               file, entry);
+
+                       if (found == FALSE) {
+                               /*
+                                * The entry+8 will skip "service_" prefix
+                                */
+                               g_hash_table_remove(config->service_table,
+                                               entry + 8);
+                               ret = 1;
+                       }
+               }
+
                g_hash_table_foreach(config->service_table,
                                                provision_service, service);
+       }
 
-       return 0;
+       return ret;
 }