[PATCH obexd] MAP: Add Notification Registration support

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This feature allows the MCE to set the notification mode
on the MSE side.
---
 plugins/mas.c              |   50 ++++++++++++++++++++++++++++++++++++++++++--
 plugins/messages-dummy.c   |    6 ++----
 plugins/messages-tracker.c |    6 ++----
 plugins/messages.h         |   17 +++++++--------
 4 files changed, 60 insertions(+), 19 deletions(-)

diff --git a/plugins/mas.c b/plugins/mas.c
index 186d267..977e5a1 100644
--- a/plugins/mas.c
+++ b/plugins/mas.c
@@ -119,6 +119,8 @@ struct mas_session {
 	GObexApparam *inparams;
 	GObexApparam *outparams;
 	gboolean ap_sent;
+	uint8_t notification_status;
+	char *remote_addr;
 };
 
 static const uint8_t MAS_TARGET[TARGET_SIZE] = {
@@ -167,12 +169,14 @@ static void reset_request(struct mas_session *mas)
 static void mas_clean(struct mas_session *mas)
 {
 	reset_request(mas);
+	g_free(mas->remote_addr);
 	g_free(mas);
 }
 
 static void *mas_connect(struct obex_session *os, int *err)
 {
 	struct mas_session *mas;
+	char *address;
 
 	DBG("");
 
@@ -184,6 +188,9 @@ static void *mas_connect(struct obex_session *os, int *err)
 
 	manager_register_session(os);
 
+	if (obex_getpeername(os, &address) == 0)
+		mas->remote_addr = address;
+
 	return mas;
 
 failed:
@@ -695,6 +702,45 @@ static void *message_set_status_open(const char *name, int oflag, mode_t mode,
 	return mas;
 }
 
+static void *notification_registration_open(const char *name, int oflag,
+						mode_t mode, void *driver_data,
+						size_t *size, int *err)
+{
+	struct mas_session *mas = driver_data;
+	uint8_t status;
+
+	if (oflag == O_RDONLY) {
+		*err = -EBADR;
+		return NULL;
+	}
+
+	if (!g_obex_apparam_get_uint8(mas->inparams, MAP_AP_NOTIFICATIONSTATUS,
+								&status)) {
+		*err = -EBADR;
+		return NULL;
+	}
+
+	*err = 0;
+	mas->notification_status = status;
+	mas->finished = TRUE;
+	return mas;
+}
+
+static int notification_registration_close(void *obj)
+{
+	struct mas_session *mas = obj;
+
+	DBG("");
+
+	messages_set_notification_registration(mas->backend_data,
+						mas->remote_addr,
+						mas->notification_status, mas);
+
+	reset_request(mas);
+
+	return 0;
+}
+
 static ssize_t any_get_next_header(void *object, void *buf, size_t mtu,
 								uint8_t *hi)
 {
@@ -820,8 +866,8 @@ static struct obex_mime_type_driver mime_notification_registration = {
 	.target = MAS_TARGET,
 	.target_size = TARGET_SIZE,
 	.mimetype = "x-bt/MAP-NotificationRegistration",
-	.open = any_open,
-	.close = any_close,
+	.open = notification_registration_open,
+	.close = notification_registration_close,
 	.read = any_read,
 	.write = any_write,
 };
diff --git a/plugins/messages-dummy.c b/plugins/messages-dummy.c
index 4c66f51..ecbe894 100644
--- a/plugins/messages-dummy.c
+++ b/plugins/messages-dummy.c
@@ -251,10 +251,8 @@ void messages_disconnect(void *s)
 	g_free(session);
 }
 
-int messages_set_notification_registration(void *session,
-		void (*send_event)(void *session,
-			const struct messages_event *event, void *user_data),
-		void *user_data)
+int messages_set_notification_registration(void *session, char *address,
+						uint8_t status, void *user_data)
 {
 	return -ENOSYS;
 }
diff --git a/plugins/messages-tracker.c b/plugins/messages-tracker.c
index 2c7541b..aa62870 100644
--- a/plugins/messages-tracker.c
+++ b/plugins/messages-tracker.c
@@ -180,10 +180,8 @@ void messages_disconnect(void *s)
 	g_free(session);
 }
 
-int messages_set_notification_registration(void *session,
-		void (*send_event)(void *session,
-			const struct messages_event *event, void *user_data),
-		void *user_data)
+int messages_set_notification_registration(void *session, char *address,
+						uint8_t status, void *user_data)
 {
 	return -ENOSYS;
 }
diff --git a/plugins/messages.h b/plugins/messages.h
index 00a16b1..0fe5cc3 100644
--- a/plugins/messages.h
+++ b/plugins/messages.h
@@ -169,18 +169,17 @@ void messages_disconnect(void *session);
  * value is used to set the error code in OBEX response.
  ******************************************************************************/
 
-/* Registers for messaging events notifications.
+/* Registers Message Client for receiving message event reports.
  *
  * session: Backend session.
- * send_event: Function that will be called to indicate a new event.
- *
- * To unregister currently registered notifications, call this with send_event
- * set to NULL.
+ * address: Remote device address that request notification registration.
+ * status: To indicate message notification registraton status
+ * user_data: User data if any to be sent.
  */
-int messages_set_notification_registration(void *session,
-		void (*send_event)(void *session,
-			const struct messages_event *event, void *user_data),
-		void *user_data);
+
+int messages_set_notification_registration(void *session, char *address,
+						uint8_t status,
+						void *user_data);
 
 /* Changes current directory.
  *
-- 
1.7.9.5

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