Zserio Service gRPC backend

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Sample implementation of Zserio Service gRPC backend in C++.

Prerequisites

Install gRPC and protobuf according to the official instructions: https://github.com/grpc/grpc/blob/master/BUILDING.md.

Note that this sample use CMake and therefore it is necessary to install gRPC using CMake, otherwise CMake's find_package(gRPC) will not be available.

Since gRPC official instructions do not support properly older gRPC version using older CMake < 3.13, you can check our doc/BUILD_gRPC.md.

Note that Zserio prerequisites are automatically downloaded by CMake.

Building

Make sure that PREFIX_PATH is set correctly to gRPC installation. For example, if doc/BUILD_gRPC.md has been used, set the following:

PREFIX_PATH="/opt/tools/gRPC/lib/cmake;/opt/tools/protobuf/lib/cmake"
PREFIX_PATH+=";/opt/tools/cares/lib/cmake;/opt/tools/abseil/lib/cmake"

Go to the ZserioServiceGrpc root directory.

Build ZserioServiceGrpc library:

mkdir build
pushd build
cmake -DCMAKE_PREFIX_PATH="${PREFIX_PATH}" ../src
cmake --build .
popd

Note that for MSVC compiler, you might need to specify configuration by cmake --build . --config Release or cmake --build . --config Debug.

Usage

See Calculator Example.