2 This file is part of GNUnet.
3 Copyright (C) 2006, 2007, 2008, 2009, 2013 GNUnet e.V.
5 GNUnet is free software: you can redistribute it and/or modify it
6 under the terms of the GNU Affero General Public License as published
7 by the Free Software Foundation, either version 3 of the License,
8 or (at your option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Affero General Public License for more details.
15 You should have received a copy of the GNU Affero General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 * @file src/util/configuration_loader.c
21 * @brief configuration loading
22 * @author Christian Grothoff
26 #include "gnunet_util_lib.h"
28 #define LOG(kind,...) GNUNET_log_from (kind, "util-configuration", __VA_ARGS__)
32 * Load configuration (starts with defaults, then loads
33 * system-specific configuration).
35 * @param cfg configuration to update
36 * @param filename name of the configuration file, NULL to load defaults
37 * @return #GNUNET_OK on success, #GNUNET_SYSERR on error
40 GNUNET_CONFIGURATION_load (struct GNUNET_CONFIGURATION_Handle *cfg,
44 const char *base_config_varname;
46 base_config_varname = GNUNET_OS_project_data_get ()->base_config_varname;
48 if (NULL != (baseconfig = getenv (base_config_varname)))
50 baseconfig = GNUNET_strdup (baseconfig);
56 ipath = GNUNET_OS_installation_get_path (GNUNET_OS_IPK_DATADIR);
59 GNUNET_asprintf (&baseconfig, "%s%s", ipath, "config.d");
64 GNUNET_CONFIGURATION_load_from (cfg,
67 GNUNET_free (baseconfig);
68 return GNUNET_SYSERR; /* no configuration at all found */
70 GNUNET_free (baseconfig);
71 if ((NULL != filename) &&
72 (GNUNET_OK != GNUNET_CONFIGURATION_parse (cfg, filename)))
74 /* specified configuration not found */
78 GNUNET_CONFIGURATION_have_value (cfg, "PATHS", "DEFAULTCONFIG"))) &&
80 GNUNET_CONFIGURATION_set_value_string (cfg, "PATHS", "DEFAULTCONFIG",
85 /* end of configuration_loader.c */