Reworked subscription to integrate filtering.

- Creation of an object which old the subscription context
(filter, signal) : low_can_subscription_t
- Move socket from can_signal_t to this new object.
- Adding a member to can_message_t to transport subscription_id to be able to
retrieve it with all the context through running.

Change-Id: I87be8cd6c3c93a81040357920d8c081a316800c3
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

1 files changed, 20 insertions, 2 deletions

diff --git a/CAN-binder/low-can-binding/can/can-message.cpp b/CAN-binder/low-can-binding/can/can-message.cpp
index abfbfdb0..93894947 100644
--- a/CAN-binder/low-can-binding/can/can-message.cpp
+++ b/CAN-binder/low-can-binding/can/can-message.cpp
@@ -27,7 +27,14 @@
 /// Constructor about can_message_t class.
 ///
 can_message_t::can_message_t()
-	: maxdlen_{0}, id_{0}, length_{0}, format_{can_message_format_t::INVALID}, rtr_flag_{false}, flags_{0}, timestamp_{0}
+	: maxdlen_{0},
+	 id_{0},
+	 length_{0},
+	 format_{can_message_format_t::INVALID},
+	 rtr_flag_{false},
+	 flags_{0},
+	 timestamp_{0},
+	 sub_id_{-1}
 {}
 
 can_message_t::can_message_t(uint8_t maxdlen,
@@ -45,7 +52,8 @@ can_message_t::can_message_t(uint8_t maxdlen,
 	rtr_flag_{rtr_flag},
 	flags_{flags},
 	data_{data},
-	timestamp_{timestamp}
+	timestamp_{timestamp},
+	sub_id_{-1}
 {}
 
 ///
@@ -58,6 +66,11 @@ uint32_t can_message_t::get_id() const
 	return id_;
 }
 
+int can_message_t::get_sub_id() const
+{
+	return sub_id_;
+}
+
 ///
 /// @brief Retrieve RTR flag member.
 ///
@@ -121,6 +134,11 @@ uint8_t can_message_t::get_length() const
 	return length_;
 }
 
+void can_message_t::set_sub_id(int sub_id)
+{
+	sub_id_ = sub_id;
+}
+
 uint64_t can_message_t::get_timestamp() const
 {
 	return timestamp_;