• Author: gbmhunter <[email protected]> (http://www.mbedded.ninja)
• Created: 2014-01-14
• Last Modified: 2014-09-14
• Version: v1.3.2.0
• Company: mbedded.ninja
• Project: Free Code Libraries
• Language: C++
• Compiler: GCC
• uC Model: Any
• Computer Architecture: Any
• Operating System: Any
• Documentation Format: Doxygen
• License: GPLv3

A type-independent method-capable callback library for C++.

class ClassWithFunction
{
        public:

                ClassWithFunction(){};

                void TryAndCallMe(uint32_t x)
                {
                        std::cout << "I was called!\r\n";
                }
};

function CallTheCallback(SlotMachine::Callback<void, uint32_t> callBack)
{
        // Run the callback function. This will print "I was called!" to stdout
        callBack.Execute(2);
}


int main()
{
        // Create an object with a method to call (this is what the callback will call)
        ClassWithFunction classWithFunction;

        // Create the callback, calling a method of object classWithFunction
        SlotMachine::CallbackGen<ClassWithFunction, void, uint32_t> callBack(&classWithFunction, &ClassWithFunction::TryAndCallMe);

        // Pass the callback to another function (just as an example)
        CallTheCallback(callBack);
}

1. Clone the git repo onto your local storage.
2. Run make all to compile and run unit tests.
3. To include MCallbacks into your embedded (or otherwise) firmware/software project, copy the repo into your project folder (or other suitable place) and include the file "api/MCallbacksApi.hpp" from your C++ code. No source files need to be compiled.

The following table lists all of MCallbacks external dependencies.

See GitHub Issues.

Only supports callback methods with one input argument. Plan to expand this to an arbitary amount (up to a suitable limit) in the future.

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