From d6a8190836330d68f64b78c95303133b36d8b26b Mon Sep 17 00:00:00 2001
From: Samuel Ortiz <sameo@linux.intel.com>
Date: Sat, 2 Apr 2011 01:35:28 +0200
Subject: [PATCH] main: Initial configuration file support

---
 Makefile.am             |  8 +++++--
 include/configuration.h | 35 ++++++++++++++++++++++++++++
 src/connman.h           |  2 ++
 src/main.c              | 61 +++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 104 insertions(+), 2 deletions(-)
 create mode 100644 include/configuration.h

diff --git a/Makefile.am b/Makefile.am
index 95aefc7..2e29353 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -16,7 +16,8 @@ noinst_HEADERS = include/driver.h include/element.h include/property.h \
 			include/dbus.h include/rfkill.h include/option.h \
 			include/profile.h include/provider.h \
 			include/utsname.h include/timeserver.h include/proxy.h \
-			include/location.h include/technology.h
+			include/location.h include/technology.h \
+			include/configuration.h
 
 local_headers = $(foreach file,$(include_HEADERS) $(nodist_include_HEADERS) \
 			$(noinst_HEADERS), include/connman/$(notdir $(file)))
@@ -95,6 +96,8 @@ scriptdir = $(libdir)/connman/scripts
 
 storagedir = $(localstatedir)/lib/connman
 
+configdir = ${sysconfdir}/connman
+
 if MAINTAINER_MODE
 build_plugindir = $(abs_top_srcdir)/plugins/.libs
 build_scriptdir = $(abs_top_srcdir)/scripts
@@ -110,7 +113,8 @@ AM_CFLAGS = @DBUS_CFLAGS@ @GLIB_CFLAGS@ @CAPNG_CFLAGS@ @XTABLES_CFLAGS@ \
 				-DSTATEDIR=\""$(statedir)"\" \
 				-DPLUGINDIR=\""$(build_plugindir)"\" \
 				-DSCRIPTDIR=\""$(build_scriptdir)"\" \
-				-DSTORAGEDIR=\""$(storagedir)\""
+				-DSTORAGEDIR=\""$(storagedir)\"" \
+				-DCONFIGDIR=\""$(configdir)\""
 
 INCLUDES = -I$(builddir)/include -I$(builddir)/src -I$(srcdir)/gdbus
 
diff --git a/include/configuration.h b/include/configuration.h
new file mode 100644
index 0000000..836fea9
--- /dev/null
+++ b/include/configuration.h
@@ -0,0 +1,35 @@
+/*
+ *
+ *  Connection Manager
+ *
+ *  Copyright (C) 2011  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
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifndef __CONNMAN_CONFIGURATION_H
+#define __CONNMAN_CONFIGURATION_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+connman_bool_t connman_configuration_get_bool(const char *key);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CONNMAN_CONFIGURATION_H */
diff --git a/src/connman.h b/src/connman.h
index 2d152a4..379eec0 100644
--- a/src/connman.h
+++ b/src/connman.h
@@ -93,6 +93,8 @@ void __connman_debug_list_enabled(DBusMessageIter *iter, void *user_data);
 
 #include <connman/option.h>
 
+#include <connman/configuration.h>
+
 #include <connman/plugin.h>
 
 int __connman_plugin_init(const char *pattern, const char *exclude);
diff --git a/src/main.c b/src/main.c
index ac90b5e..9f7c7d2 100644
--- a/src/main.c
+++ b/src/main.c
@@ -40,6 +40,51 @@
 
 #include "connman.h"
 
+struct connman_conf {
+	connman_bool_t bg_scan;
+};
+
+static struct connman_conf main_conf = {
+	.bg_scan = TRUE,
+};
+
+static GKeyFile *load_config(const char *file)
+{
+	GError *err = NULL;
+	GKeyFile *keyfile;
+
+	keyfile = g_key_file_new();
+
+	g_key_file_set_list_separator(keyfile, ',');
+
+	if (!g_key_file_load_from_file(keyfile, file, 0, &err)) {
+		connman_error("Parsing %s failed: %s", file, err->message);
+		g_error_free(err);
+		g_key_file_free(keyfile);
+		return NULL;
+	}
+
+	return keyfile;
+}
+
+static void parse_config(GKeyFile *config)
+{
+	GError *error = NULL;
+	gboolean boolean;
+
+	if (config == NULL)
+		return;
+
+	DBG("parsing main.conf");
+
+	boolean = g_key_file_get_boolean(config, "General",
+						"BackgroundScanning", &error);
+	if (error == NULL)
+		main_conf.bg_scan = boolean;
+
+	g_clear_error(&error);
+}
+
 static GMainLoop *main_loop = NULL;
 
 static void sig_term(int sig)
@@ -117,6 +162,14 @@ const char *connman_option_get_string(const char *key)
 	return NULL;
 }
 
+connman_bool_t connman_configuration_get_bool(const char *key)
+{
+	if (g_str_equal(key, "BackgroundScanning") == TRUE)
+		return main_conf.bg_scan;
+
+	return FALSE;
+}
+
 int main(int argc, char *argv[])
 {
 	GOptionContext *context;
@@ -125,6 +178,7 @@ int main(int argc, char *argv[])
 	DBusError err;
 	struct sigaction sa;
 	mode_t old_umask;
+	GKeyFile *config;
 
 #ifdef HAVE_CAPNG
 	/* Drop capabilities */
@@ -208,6 +262,10 @@ int main(int argc, char *argv[])
 
 	__connman_dbus_init(conn);
 
+	config = load_config(CONFIGDIR "/main.conf");
+
+	parse_config(config);
+
 	__connman_storage_init();
 	__connman_element_init(option_device, option_nodevice);
 
@@ -280,5 +338,8 @@ int main(int argc, char *argv[])
 
 	g_main_loop_unref(main_loop);
 
+	if (config)
+		g_key_file_free(config);
+
 	return 0;
 }
-- 
2.7.4