can_filter.h File Reference

Data Structures
struct	CanFilter

Functions
void	resetLuaCanRx ()
void	addLuaCanRxFilter (int32_t eid, uint32_t mask, int bus, int callback)
CanFilter *	getFilterForId (size_t busIndex, int Id)

Function Documentation

addLuaCanRxFilter()

void addLuaCanRxFilter	(	int32_t	eid,
		uint32_t	mask,
		int	bus,
		int	callback
	)

Definition at line 31 of file can_filter.cpp.

                                                                          {
    if (filterCount >= LUA_RX_MAX_FILTER_COUNT) {
        criticalError("Too many Lua CAN RX filters");
    }
 
    efiPrintf("Added Lua CAN RX filter id 0x%x mask 0x%x with%s custom function", (unsigned int)eid, (unsigned int)mask, (callback == -1 ? "out" : ""));
 
    filters[filterCount].Id = eid;
    filters[filterCount].Mask = mask;
    filters[filterCount].Bus = bus;
    filters[filterCount].Callback = callback;
 
    filterCount++;
}

Referenced by lua_canRxAdd(), and lua_canRxAddMask().

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getFilterForId()

CanFilter * getFilterForId	(	size_t	busIndex,
		int	Id
	)

Definition at line 12 of file can_filter.cpp.

                                                   {
    for (size_t i = 0; i < filterCount; i++) {
        auto& filter = filters[i];
 
        if (filter.accept(Id)) {
            if (filter.Bus == ANY_BUS || filter.Bus == (int)busIndex) {
                return &filter;
            }
        }
    }
 
    return nullptr;
}

Referenced by processLuaCan().

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resetLuaCanRx()

void resetLuaCanRx

(

)

Definition at line 26 of file can_filter.cpp.

                     {
    // Clear all lua filters - reloading the script will reinit them
    filterCount = 0;
}

Referenced by resetLua().

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