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authorJonathan Aillet <jonathan.aillet@iot.bzh>2018-03-02 11:51:42 +0100
committerJonathan Aillet <jonathan.aillet@iot.bzh>2018-03-15 17:40:45 +0100
commit2debfc561d3ad517ad0c82ebd18cba8ec78ab6ce (patch)
tree7d0235e2aa8e9d43f45516326045b22d3a0df54e /low-can-binding/binding/low-can-socket.hpp
parent4becc6d7986cf656f10f02ecdd5202b5b0fdddf1 (diff)
Change subscribed signals search to check filters as well
When a new subscription is made, search in existing subscription for a combination of a signal and a filter instead of searching for just a signal. In this way, each subscription will receive signals according to their requesting filter. Bug-AGL: SPEC-1339 Change-Id: I22cb96a2dbaaf48dbd77025ff1610bde151b19b4 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
Diffstat (limited to 'low-can-binding/binding/low-can-socket.hpp')
-rw-r--r--low-can-binding/binding/low-can-socket.hpp6
1 files changed, 5 insertions, 1 deletions
diff --git a/low-can-binding/binding/low-can-socket.hpp b/low-can-binding/binding/low-can-socket.hpp
index 018b3076..71731b30 100644
--- a/low-can-binding/binding/low-can-socket.hpp
+++ b/low-can-binding/binding/low-can-socket.hpp
@@ -32,7 +32,10 @@ struct event_filter_t
float frequency; ///< frequency - Maximum frequency which will be received and pushed a subscribed event.
float min; ///< min - Minimum value that the signal don't have to go below to be pushed.
float max; ///< max - Maximum value that the signal don't have to go above to be pushed.
- event_filter_t() : frequency{NAN}, min{NAN}, max{NAN} {}
+ event_filter_t() : frequency{0}, min{-__FLT_MAX__}, max{__FLT_MAX__} {};
+ bool operator==(const event_filter_t& ext) const {
+ return frequency == ext.frequency && min == ext.min && max == ext.max;
+ }
};
/// @brief An object storing socket to CAN to be used to write on it.
@@ -62,6 +65,7 @@ public:
int get_index() const;
const std::shared_ptr<can_signal_t> get_can_signal() const;
+ bool is_signal_subscription_corresponding(const std::shared_ptr<can_signal_t>, const struct event_filter_t& event_filter) const;
const std::shared_ptr<diagnostic_message_t> get_diagnostic_message(uint32_t pid) const;
const std::vector<std::shared_ptr<diagnostic_message_t> > get_diagnostic_message() const;
const std::shared_ptr<diagnostic_message_t> get_diagnostic_message(const std::string& name) const;