Add support for last used information

3 files changed, 41 insertions, 11 deletions

diff --git a/hcid/hcid.h b/hcid/hcid.h
index a09c5198..a51f2699 100644
--- a/hcid/hcid.h
+++ b/hcid/hcid.h
@@ -152,6 +152,7 @@ int read_device_name(bdaddr_t *local, bdaddr_t *peer, char *name);
 int write_version_info(bdaddr_t *local, bdaddr_t *peer, uint16_t manufacturer, uint8_t lmp_ver, uint16_t lmp_subver);
 int write_features_info(bdaddr_t *local, bdaddr_t *peer, unsigned char *features);
 int write_lastseen_info(bdaddr_t *local, bdaddr_t *peer, struct tm *tm);
+int write_lastused_info(bdaddr_t *local, bdaddr_t *peer, struct tm *tm);
 int write_link_key(bdaddr_t *local, bdaddr_t *peer, unsigned char *key, int type);
 int read_link_key(bdaddr_t *local, bdaddr_t *peer, unsigned char *key);
 int read_pin_code(bdaddr_t *local, bdaddr_t *peer, char *pin);
diff --git a/hcid/security.c b/hcid/security.c
index 633583c8..89cc4cd1 100644
--- a/hcid/security.c
+++ b/hcid/security.c
@@ -97,6 +97,28 @@ static inline int get_bdaddr(int dev, bdaddr_t *sba, uint16_t handle, bdaddr_t *
 	return -ENOENT;
 }
 
+static inline void update_lastseen(bdaddr_t *sba, bdaddr_t *dba)
+{
+	time_t t;
+	struct tm *tm;
+
+	t = time(NULL);
+	tm = gmtime(&t);
+
+	write_lastseen_info(sba, dba, tm);
+}
+
+static inline void update_lastused(bdaddr_t *sba, bdaddr_t *dba)
+{
+	time_t t;
+	struct tm *tm;
+
+	t = time(NULL);
+	tm = gmtime(&t);
+
+	write_lastused_info(sba, dba, tm);
+}
+
 /* Link Key handling */
 
 static void link_key_request(int dev, bdaddr_t *sba, bdaddr_t *dba)
@@ -423,17 +445,6 @@ static inline void inquiry_complete(int dev, bdaddr_t *sba, void *ptr)
 	hcid_dbus_inquiry_complete(sba);
 }
 
-static inline void update_lastseen(bdaddr_t *sba, bdaddr_t *dba)
-{
-	time_t t;
-	struct tm *tm;
-
-	t = time(NULL);
-	tm = gmtime(&t);
-
-	write_lastseen_info(sba, dba, tm);
-}
-
 static inline void inquiry_result(int dev, bdaddr_t *sba, int plen, void *ptr)
 {
 	uint8_t num = *(uint8_t *) ptr++;
@@ -544,6 +555,8 @@ static inline void conn_complete(int dev, bdaddr_t *sba, void *ptr)
 	if (evt->status)
 		return;
 
+	update_lastused(sba, &evt->bdaddr);
+
 	name_resolve(dev, &evt->bdaddr);
 
 	hcid_dbus_conn_complete(sba, &evt->bdaddr);
diff --git a/hcid/storage.c b/hcid/storage.c
index 063b6952..a553ae96 100644
--- a/hcid/storage.c
+++ b/hcid/storage.c
@@ -137,6 +137,22 @@ int write_lastseen_info(bdaddr_t *local, bdaddr_t *peer, struct tm *tm)
 	return textfile_put(filename, addr, str);
 }
 
+int write_lastused_info(bdaddr_t *local, bdaddr_t *peer, struct tm *tm)
+{
+	char filename[PATH_MAX + 1], addr[18], str[24];
+
+	memset(str, 0, sizeof(str));
+	strftime(str, sizeof(str), "%Y-%m-%d %H:%M:%S %Z", tm);
+
+	ba2str(local, addr);
+	snprintf(filename, PATH_MAX, "%s/%s/lastused", STORAGEDIR, addr);
+
+	create_file(filename, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
+
+	ba2str(peer, addr);
+	return textfile_put(filename, addr, str);
+}
+
 int write_link_key(bdaddr_t *local, bdaddr_t *peer, unsigned char *key, int type)
 {
 	char filename[PATH_MAX + 1], addr[18], str[35];