X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fstorage.c;h=47bd0cbc542c9e00b772abd266d06285b4240b8b;hb=b8162e19cfc7b3ce25b72983c0df4de6e14cbafe;hp=8b0db77b8d4cae310a080c21ce1c560317c46c92;hpb=85725fde8a622251053d76b8a64990ae156a49f3;p=framework%2Fconnectivity%2Fconnman.git diff --git a/src/storage.c b/src/storage.c index 8b0db77..47bd0cb 100644 --- a/src/storage.c +++ b/src/storage.c @@ -2,7 +2,7 @@ * * Connection Manager * - * Copyright (C) 2007-2010 Intel Corporation. All rights reserved. + * Copyright (C) 2007-2012 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -58,20 +58,24 @@ static GKeyFile *storage_load(const char *pathname) return keyfile; } -static void storage_save(GKeyFile *keyfile, char *pathname) +static int storage_save(GKeyFile *keyfile, char *pathname) { gchar *data = NULL; gsize length = 0; GError *error = NULL; + int ret = 0; data = g_key_file_to_data(keyfile, &length, NULL); if (!g_file_set_contents(pathname, data, length, &error)) { DBG("Failed to store information: %s", error->message); - g_free(error); + g_error_free(error); + ret = -EIO; } g_free(data); + + return ret; } static void storage_delete(const char *pathname) @@ -98,17 +102,20 @@ GKeyFile *__connman_storage_load_global() return keyfile; } -void __connman_storage_save_global(GKeyFile *keyfile) +int __connman_storage_save_global(GKeyFile *keyfile) { gchar *pathname; + int ret; pathname = g_strdup_printf("%s/%s", STORAGEDIR, SETTINGS); if(pathname == NULL) - return; + return -ENOMEM; - storage_save(keyfile, pathname); + ret = storage_save(keyfile, pathname); g_free(pathname); + + return ret; } void __connman_storage_delete_global() @@ -140,30 +147,6 @@ GKeyFile *__connman_storage_load_config(const char *ident) return keyfile; } -void __connman_storage_save_config(GKeyFile *keyfile, const char *ident) -{ - gchar *pathname; - - pathname = g_strdup_printf("%s/%s.config", STORAGEDIR, ident); - if(pathname == NULL) - return; - - storage_save(keyfile, pathname); -} - -void __connman_storage_delete_config(const char *ident) -{ - gchar *pathname; - - pathname = g_strdup_printf("%s/%s.config", STORAGEDIR, ident); - if(pathname == NULL) - return; - - storage_delete(pathname); - - g_free(pathname); -} - GKeyFile *__connman_storage_open_service(const char *service_id) { gchar *pathname; @@ -248,38 +231,26 @@ GKeyFile *connman_storage_load_service(const char *service_id) return NULL; keyfile = storage_load(pathname); - if (keyfile) { - g_free(pathname); - return keyfile; - } - - g_free(pathname); - - pathname = g_strdup_printf("%s/%s", STORAGEDIR, DEFAULT); - if(pathname == NULL) - return NULL; - - keyfile = storage_load(pathname); - g_free(pathname); return keyfile; } -void __connman_storage_save_service(GKeyFile *keyfile, const char *service_id) +int __connman_storage_save_service(GKeyFile *keyfile, const char *service_id) { + int ret = 0; gchar *pathname, *dirname; dirname = g_strdup_printf("%s/%s", STORAGEDIR, service_id); if(dirname == NULL) - return; + return -ENOMEM; /* If the dir doesn't exist, create it */ if (!g_file_test(dirname, G_FILE_TEST_IS_DIR)) { if(mkdir(dirname, MODE) < 0) { if (errno != EEXIST) { g_free(dirname); - return; + return -errno; } } } @@ -288,9 +259,161 @@ void __connman_storage_save_service(GKeyFile *keyfile, const char *service_id) g_free(dirname); - storage_save(keyfile, pathname); + ret = storage_save(keyfile, pathname); g_free(pathname); + + return ret; +} + +static gboolean remove_file(const char *service_id, const char *file) +{ + gchar *pathname; + gboolean ret = FALSE; + + pathname = g_strdup_printf("%s/%s/%s", STORAGEDIR, service_id, file); + if(pathname == NULL) + return FALSE; + + if (g_file_test(pathname, G_FILE_TEST_EXISTS) == FALSE) { + ret = TRUE; + } else if (g_file_test(pathname, G_FILE_TEST_IS_REGULAR) == TRUE) { + unlink(pathname); + ret = TRUE; + } + + g_free(pathname); + return ret; +} + +static gboolean remove_dir(const char *service_id) +{ + gchar *pathname; + gboolean ret = FALSE; + + pathname = g_strdup_printf("%s/%s", STORAGEDIR, service_id); + if(pathname == NULL) + return FALSE; + + if (g_file_test(pathname, G_FILE_TEST_EXISTS) == FALSE) { + ret = TRUE; + } else if (g_file_test(pathname, G_FILE_TEST_IS_DIR) == TRUE) { + rmdir(pathname); + ret = TRUE; + } + + g_free(pathname); + return ret; +} + +gboolean __connman_storage_remove_service(const char *service_id) +{ + gboolean removed; + + /* Remove service configuration file */ + removed = remove_file(service_id, SETTINGS); + if (removed == FALSE) + return FALSE; + + /* Remove the statistics file also */ + removed = remove_file(service_id, "data"); + if (removed == FALSE) + return FALSE; + + removed = remove_dir(service_id); + if (removed == FALSE) + return FALSE; + + DBG("Removed service dir %s/%s", STORAGEDIR, service_id); + + return TRUE; +} + +GKeyFile *__connman_storage_load_provider(const char *identifier) +{ + gchar *pathname; + GKeyFile *keyfile; + + pathname = g_strdup_printf("%s/%s_%s/%s", STORAGEDIR, "provider", + identifier, SETTINGS); + if (pathname == NULL) + return NULL; + + keyfile = storage_load(pathname); + g_free(pathname); + + return keyfile; +} + +void __connman_storage_save_provider(GKeyFile *keyfile, const char *identifier) +{ + gchar *pathname, *dirname; + + dirname = g_strdup_printf("%s/%s_%s", STORAGEDIR, + "provider", identifier); + if (dirname == NULL) + return; + + if (g_file_test(dirname, G_FILE_TEST_IS_DIR) == FALSE && + mkdir(dirname, MODE) < 0) { + g_free(dirname); + return; + } + + pathname = g_strdup_printf("%s/%s", dirname, SETTINGS); + g_free(dirname); + + storage_save(keyfile, pathname); + g_free(pathname); +} + +gchar **__connman_storage_get_providers(void) +{ + GSList *list = NULL; + int num = 0, i = 0; + struct dirent *d; + gchar *str; + DIR *dir; + struct stat buf; + int ret; + char **providers; + GSList *iter; + + dir = opendir(STORAGEDIR); + if (dir == NULL) + return NULL; + + while ((d = readdir(dir))) { + if (strcmp(d->d_name, ".") == 0 || + strcmp(d->d_name, "..") == 0 || + strncmp(d->d_name, "provider_", 9) != 0) + continue; + + if (d->d_type == DT_DIR) { + str = g_strdup_printf("%s/%s/settings", STORAGEDIR, + d->d_name); + ret = stat(str, &buf); + g_free(str); + if (ret < 0) + continue; + list = g_slist_prepend(list, g_strdup(d->d_name)); + num += 1; + } + } + + closedir(dir); + + providers = g_try_new0(char *, num + 1); + for (iter = list; iter != NULL; iter = g_slist_next(iter)) { + if (providers != NULL) + providers[i] = iter->data; + else + g_free(iter->data); + i += 1; + } + g_slist_free(list); + + return providers; } /* @@ -303,86 +426,182 @@ void __connman_storage_migrate() GKeyFile *keyfile_def = NULL; GKeyFile *keyfile = NULL; GError *error = NULL; + connman_bool_t delete_old_config = TRUE; + char **services, **keys, *value; + int i, k, err; connman_bool_t val; + pathname = g_strdup_printf("%s/%s", STORAGEDIR, DEFAULT); + if (pathname == NULL) + return; + /* If setting file exists, migration has been done. */ keyfile = __connman_storage_load_global(); if (keyfile) { g_key_file_free(keyfile); + unlink(pathname); + g_free(pathname); return; } - pathname = g_strdup_printf("%s/%s", STORAGEDIR, DEFAULT); - if(pathname == NULL) - return; - - /* If default.profile doesn't exists, no need to migrate. */ + /* If default.profile exists, create new settings file */ keyfile_def = storage_load(pathname); - if (keyfile_def == NULL) { - g_free(pathname); - return; + if (keyfile_def == NULL) + goto done; + + services = g_key_file_get_groups(keyfile_def, NULL); + for (i = 0; services != NULL && services[i] != NULL; i++) { + if (strncmp(services[i], "wifi_", 5) != 0 && + strncmp(services[i], "ethernet_", 9) != 0 && + strncmp(services[i], "cellular_", 9) != 0 && + strncmp(services[i], "bluetooth_", 10) != 0 && + strncmp(services[i], "wimax_", 6) != 0 && + strncmp(services[i], "vpn_", 4) != 0) + continue; + + keyfile = connman_storage_load_service(services[i]); + if (keyfile != NULL) { + g_key_file_free(keyfile); + DBG("already exists %s", services[i]); + continue; + } + + keyfile = g_key_file_new(); + if (keyfile == NULL) { + connman_warn("Migrating %s failed", services[i]); + delete_old_config = FALSE; + continue; + } + + keys = g_key_file_get_keys(keyfile_def, services[i], + NULL, NULL); + + for (k = 0; keys != NULL && keys[k] != NULL; k++) { + value = g_key_file_get_value(keyfile_def, services[i], + keys[k], NULL); + g_key_file_set_value(keyfile, services[i], + keys[k], value); + g_free(value); + } + + if (keys != NULL && keys[0] != NULL) { + err = __connman_storage_save_service(keyfile, + services[i]); + if (err >= 0) + DBG("migrated %s", services[i]); + else { + connman_warn("Migrating %s failed %s", + services[i], strerror(-err)); + delete_old_config = FALSE; + } + } else + DBG("no keys in %s", services[i]); + + g_strfreev(keys); + g_key_file_free(keyfile); } + g_strfreev(services); /* Copy global settings from default.profile to settings. */ keyfile = g_key_file_new(); - /* offline mode */ val = g_key_file_get_boolean(keyfile_def, "global", "OfflineMode", &error); - if (error != NULL) + if (error != NULL) { g_clear_error(&error); - else - g_key_file_set_boolean(keyfile, "global", + val = FALSE; + } + + g_key_file_set_boolean(keyfile, "global", "OfflineMode", val); - /* wifi */ + /* Migrate Powered/Enable state key/value pairs from legacy + * settings + */ + val = g_key_file_get_boolean(keyfile_def, "WiFi", "Enable", &error); - if (error != NULL) + if (error != NULL) { g_clear_error(&error); - else - g_key_file_set_boolean(keyfile, "WiFi", + val = g_key_file_get_boolean(keyfile_def, "device_Wireless", "Powered", &error); + if (error != NULL) { + g_clear_error(&error); + val = FALSE; + } + } + + g_key_file_set_boolean(keyfile, "WiFi", "Enable", val); - /* bluetooth */ val = g_key_file_get_boolean(keyfile_def, "Bluetooth", "Enable", &error); - if (error != NULL) + if (error != NULL) { g_clear_error(&error); - else - g_key_file_set_boolean(keyfile, "Bluetooth", + val = g_key_file_get_boolean(keyfile_def, "device_Bluetooth", "Powered", &error); + if (error != NULL) { + g_clear_error(&error); + val = FALSE; + } + } + + g_key_file_set_boolean(keyfile, "Bluetooth", "Enable", val); - /* wired */ val = g_key_file_get_boolean(keyfile_def, "Wired", "Enable", &error); - if (error != NULL) + if (error != NULL) { g_clear_error(&error); - else - g_key_file_set_boolean(keyfile, "Wired", + val = g_key_file_get_boolean(keyfile_def, "device_Ethernet", "Powered", &error); + if (error != NULL) { + g_clear_error(&error); + val = FALSE; + } + } + + g_key_file_set_boolean(keyfile, "Wired", "Enable", val); - /* 3G */ - val = g_key_file_get_boolean(keyfile_def, "3G", + val = g_key_file_get_boolean(keyfile_def, "Cellular", "Enable", &error); - if (error != NULL) + if (error != NULL) { g_clear_error(&error); - else - g_key_file_set_boolean(keyfile, "3G", + val = g_key_file_get_boolean(keyfile_def, "device_Cellular", "Powered", &error); + if (error != NULL) { + g_clear_error(&error); + val = FALSE; + } + } + + g_key_file_set_boolean(keyfile, "Cellular", "Enable", val); - /* WiMAX */ val = g_key_file_get_boolean(keyfile_def, "WiMAX", "Enable", &error); - if (error != NULL) + if (error != NULL) { g_clear_error(&error); - else - g_key_file_set_boolean(keyfile, "WiMAX", + val = g_key_file_get_boolean(keyfile_def, "device_WiMAX", "Powered", &error); + if (error != NULL) { + g_clear_error(&error); + val = FALSE; + } + } + + g_key_file_set_boolean(keyfile, "WiMAX", "Enable", val); - __connman_storage_save_global(keyfile); + if (__connman_storage_save_global(keyfile) < 0) { + connman_warn("Migrating global config failed"); + delete_old_config = FALSE; + } g_key_file_free(keyfile); + g_key_file_free(keyfile_def); + + if (delete_old_config == TRUE) { + DBG("migration done for %s", pathname); + unlink(pathname); + } +done: g_free(pathname); }