Rover

Service based on Boost C++ Libraries (https://boost.org/)

• JSON-RPC Server (nlohmann/json, Boost.Beast, C++ 17)
• Logging (Boost.Log)
• platform.io like IoT (https://https://platformio.org//)

deps

sudo apt install libssl-dev libfmt-dev libboost-all-dev nlohmann-json3-dev cmake clang git mc htop xboxdrv zeromq

build

git submodule init
git submodule update
mkdir build && cd build && cmake ../ && make && make install

json-rpc

dto examples:

/**
 * hello params
 */
BEGIN_DECLARE_DTO(HelloParams)

__DECLARE_DTO_FIELDS1(std::string, name)
END_DECLARE_DTO

/**
 * hello response
 */
BEGIN_DECLARE_DTO(HelloResult)

__DECLARE_DTO_FIELDS1(std::string, message)
END_DECLARE_DTO

/**
 * hello params
 */
BEGIN_DECLARE_DTO(HelloParams)

__DECLARE_DTO_FIELD(std::string, name)
END_DECLARE_DTO

/**
 * hello response
 */
BEGIN_DECLARE_DTO(HelloResult)

__DECLARE_DTO_FIELD(std::string, message)
END_DECLARE_DTO

methods examples

class HelloFunction : public RpcFunction<HelloParams, HelloResult> {
public:
    std::string name() const override {
        return "hello.function";
    }

    HelloResult exec(const HelloParams &params) override {
        HelloResult result;
        result.message = "Hello, " + params.name;

        return result;
    }
};

class HelloSupplier : public RpcSupplier<HelloResult> {
public:
    std::string name() const override {
        return "hello.supplier";
    }

    HelloResult exec() override {
        HelloResult result;
        result.message = "Hello World!";

        return result;
    }
};

class HelloConsumer : public RpcConsumer<HelloParams> {
public:
    std::string name() const override {
        return "hello.consumer";
    }

    void exec(const HelloParams &params) override {
        // TODO: make something
    }
};

Knowledge issues base

Segmentation fault on debug in Orange PI

Program received signal SIGSEGV, Segmentation fault.
0x76fd9822 in ?? () from /lib/ld-linux-armhf.so.3

https://bugs.launchpad.net/gdb/+bug/1576432

Error during pretty printers setup: Error while executing Python code

https://youtrack.jetbrains.com/issue/CPP-14177

OdroidC2

Logs

ANSI escape code: link

FAQ

• bash: warning: setlocale: LC_ALL: cannot change locale (en-US.UTF-8).

sudo apt-get install locale-all
sudo dpkg-reconfigure locales
sudo locale-gen.