FI MUNI - C and C++ examples ============================ Examples related to talks at FI MUNI. Georgik's blog: https://georgik.rocks Docker image for running examples --------------------------------- It's possible to run most of examples in Docker container: docker build -t fedora-devel -f Dockerfile.fedora . docker run -p 5901:5901 -v /path-to-cpp-examples:/opt/cpp-examples -it fedora-devel /bin/bash Applications with UI could be viewed via VNC viewer. Run following command in running container: vncserver Then connect your VNC client to localhost:5901. Allegro ------- Allegro is library for interactive applications like games written in C. Three examples for Allegro 5.0 library. - example-01 - display smiley - example-02 - display smiley when pressed space - example-03 - smiley follows mouse Requirements: Allegro 5.0 (works also with 5.1) Package for Debian: liballegro5-dev How to run: cd allegro make ./example-01 ./example-02 ./example-03 Check - unit test ----------------- Check is unit testing framework for C: http://libcheck.github.io/check/ This directory contains simple example. You can uncomment age++ to create bug and rerun tests. How to run: cd check make ./test curl ---- curl command line tool for sending requests via http and many other protocols. It is also able to create skeleton of C application for libcurl. How to run: cd curl ./generate-source-code.sh ./compile-source-code.sh ./download Go language ----------- Go examples based on: https://golang.org/ ### 01-hello ### How to run: cd 01-hello go run hello.go ### 02-conway ### How to run cd 02-conway go run conway.go GTK+ ---- GTK+ is library for GUI applications written in C. It has also bindings for many other languages. Helloworld example from http://en.wikipedia.org/wiki/Gtk. Requires: GTK+-3 Package for Debian: libgtk-3-dev How to run: cd gtk make ./helloworld Gradle basics and C plugin -------------------------- ### 00-empty-project ### Empty gradle project. How to run: gradle tasks ### 01-hello-task ### Simple task to print string during build. How to run: gradle tasks gradle hello ### 02-c-plugin ### Simple usage C plugin. There is no working C code in this example. How to run: gradle tasks ### 03-executable ### Gradle with C plugin with simple Hello application. How to run (Shell): gradle mE cd build/binaries/mainExecutable ./main How to run (PowerShell): gradle mE cd build\binaries\mainExecutable .\main.exe ### 04-visual-studio ### Gradle C plugin example with support for Visual Studio solution files. How to run (PowerShell): gradle mainVisualStudio ii mainExe.sln ### 05-debian-package ### Gradle plugin for packaging Debian/Ubuntu package. Gradle downloads plugin from repository. How to run: gradle helloExecutable prepare buildDeb Debian package is available in directory build. Gradle C++ plugin ----------------- ### 01-hello-muni ### Example of building C/C++ project by Gradle. Gradle is using build.gradle file in main project directory. Check out project layout. Source code is stored in src/main/cpp, because gradle is using "Build by convention". No further configuration is needed. Gradle is able to determine compiler chain and use available compiler, e.g. g++ or Visual Studio. How to run: cd gradle-cpp-plugin/01-hello-muni gradle mainExecutable cd build/binaries/mainExecutable ./01-hello-muni ### 02-hello-muni-with-gradle-wrapper ### It's not necessary to download Gradle manually like in previous example. Gradle projects are sometimes provided with wrapper which downloads all necessary files with Gradle. It's sufficient to start wrapper and then you can work with local instance of Gradle. This is useful when you want to fix version of Gradle or simplify bootstrap process. Configuration file in gradle/hello-with-wrapper/gradle contains reference to Gradle with VS 2013 support. How to run: cd gradle-cpp-plugin/02-hello-muni-with-gradle-wrapper ./gradlew mainExecutable (or .\gradle.bat mainExecutable for PowerShell) cd build/binaries/mainExecutable ./02-hello-muni-with-gradle-wrapper ### 03-hello-muni-with-debug ### This example shows how to update build script to add debug flags for compilers like GCC or VS. How to run: cd gradle-cpp-plugin/03-hello-muni-with-debug gradle mainExecutable cd build/binaries/mainExecutable ./03-hello-muni-with-debug ### 04-hello-linux-package ### Example shows how to create build of C++ application by Gradle and create Linux package. Linux package is based on Netflix Nebula OS plugin for Gradle: http://plugins.gradle.org/plugin/nebula.os-package How to run: cd gradle-cpp-plugin/04-hello-linux-package gradle helloExecutable gradle buildDeb buildRpm DEB and RPM package is stored in build/distributions. You can list content of DEB package: dpkg -c build/distributions/hello_1.0-1_all.deb Minunit testing --------------- Minunit is very minimalistic C testing framework. It contains just two lines of code. How to run: cd minunit make ./test REST SDK -------- Example based on C++ REST SDK - Casablanca which has support for asynchronous calls. Documentation: http://msdn.microsoft.com/en-us/library/jj969455.aspx Project page: https://casablanca.codeplex.com/ This example requires Visual Studio 2013 with NuGet. How to run (PowerShell + VS 2013): cd rest\rest-client ii rest-client.sln right click the project and select: Manage NuGet Packages for solution restore C++ REST SDK CTRL+F5 to run the project ## Simple DirectMedia Layer 2 SDL2 is multiplatform library suitable for developing applications like games. You can use Gradle to build SDL2 examples. ### Preparing dependencies for Windows Root project contains reference to SDL2 library. Type: gradle prepare It will download Windows version of SDL2 library for all projects. Libraries will be placed in directory build. Now you can build earch of subprojects. ### 01-sdl2-init Simple example - init and quit SDL. How to build: gradle clean mainExecutable Shorter version: gradle clean mE It is possible to generate project for Visual Studio: gradle mainVisualStudio Compiled binary will be stored in: build/binaries/mainExecutable Copy required resources/dll to mainExecutable by command: gradle prepare ### 02-sdl2-video - Visual Studio version Open solution file in VisualStudio. Verify that SDL2 is installed in your solution. Go to Tools - NuGet Packaga Manager - Manage NuGet Packages for Solution. Search for SDL. Select Simple DirectMedia Layer version 2.x (it will be most likely the second package). Select install. Now you'll be able to build the package. ### 02-sdl2-video - Gradle version It's possible to build the same application by Gradle. Graphic initialization example for SDL2. Initialize graphic interface, load BMP file and display it. Commands (PowerShell): gradle prepare mE cd build\binaries\mainExecutable .\main.exe Commands (Shell): gradle prepare mE cd build/binaries/mainExecutable ./main node ---- Example from Node.js web site. Create simple server. How to run: cd node.js node echo-server.js Objective-C ----------- Objective-C is primary programing language for Apple world. This is ismple Hello Muni example. Open this project in Xcode. How to run: cd objective-c open hellomuni.xcodeproj uv -- libuv is library which has support for event loops, networking and many other features required by cloud computing. This library is core part of Node.js. Requires: libuv (part of Node.js) Package for Debian: none, you need to build it from sources. You can use Node.js package. How to run hello example: cd libuv/hello make ./hello How to run echo_server example: cd libuv/echo_server make ./echo_server Note: Do not forget to set LD_LIBRARY_PATH so the linker will be able to locate libuv E.g.: export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib