From 58522fe98f5e581a23e73991d838023341d3763d Mon Sep 17 00:00:00 2001
From: Tim Kourt <tim.a.kourt@linux.intel.com>
Date: Fri, 15 Mar 2019 11:32:01 -0700
Subject: [PATCH] storage: Allow load/sync known freqs. to file

---
 src/storage.c | 30 ++++++++++++++++++++++++++++++
 src/storage.h |  3 +++
 2 files changed, 33 insertions(+)

diff --git a/src/storage.c b/src/storage.c
index 0ecdd16c..6a323391 100644
--- a/src/storage.c
+++ b/src/storage.c
@@ -343,3 +343,33 @@ int storage_network_remove(enum security type, const char *ssid)
 
 	return ret < 0 ? -errno : 0;
 }
+
+static const char *known_freq_file_path =
+				DAEMON_STORAGEDIR "/.known_network.freq";
+
+struct l_settings *storage_known_frequencies_load(void)
+{
+	struct l_settings *known_freqs;
+
+	known_freqs = l_settings_new();
+
+	if (!l_settings_load_from_file(known_freqs, known_freq_file_path)) {
+		l_settings_free(known_freqs);
+		known_freqs = NULL;
+	}
+
+	return known_freqs;
+}
+
+void storage_known_frequencies_sync(struct l_settings *known_freqs)
+{
+	char *data;
+	size_t len;
+
+	if (!known_freqs)
+		return;
+
+	data = l_settings_to_data(known_freqs, &len);
+	write_file(data, len, "%s", known_freq_file_path);
+	l_free(data);
+}
diff --git a/src/storage.h b/src/storage.h
index cab409ec..8df5fbeb 100644
--- a/src/storage.h
+++ b/src/storage.h
@@ -44,3 +44,6 @@ int storage_network_get_mtime(enum security type, const char *ssid,
 void storage_network_sync(enum security type, const char *ssid,
 				struct l_settings *settings);
 int storage_network_remove(enum security type, const char *ssid);
+
+struct l_settings *storage_known_frequencies_load(void);
+void storage_known_frequencies_sync(struct l_settings *known_freqs);