Initial commit

.formatter.exs

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+IO.puts """
+\u001b[33mFormatter disabled.\u001b[0m
+This repository uses a style guide.
+
+See:
+  https://github.com/amclain/styleguides/blob/master/elixir/STYLEGUIDE.md
+"""
+
+Kernel.exit(:normal)
+
+[
+  inputs: ["{mix,.formatter}.exs", "{config,lib,test}/**/*.{ex,exs}"]
+]

.gitignore

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+# The directory Mix will write compiled artifacts to.
+/_build/
+
+# If you run "mix test --cover", coverage assets end up here.
+/cover/
+
+# The directory Mix downloads your dependencies sources to.
+/deps/
+
+# Where third-party dependencies like ExDoc output generated docs.
+/doc/
+
+# Ignore .fetch files in case you like to edit your project deps locally.
+/.fetch
+
+# If the VM crashes, it generates a dump, let's ignore it too.
+erl_crash.dump
+
+# Also ignore archive artifacts (built via "mix archive.build").
+*.ez
+
+# Ignore package tarball (built via "mix hex.build").
+bacnet-*.tar
+
+# Temporary files, for example, from tests.
+/tmp/
+
+# Ignore the lock file for libraries.
+mix.lock

.tool-versions

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+elixir 1.17.2-otp-27
+erlang 27.0.1

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.20.0 FATAL_ERROR)
+
+# dependency manager
+set(CPM_VERSION 0.40.2)
+set(CPM_USE_NAMED_CACHE_DIRECTORIES false)
+set(CPM_PATH "${CMAKE_BINARY_DIR}/cmake/CPM_${CPM_VERSION}.cmake")
+if(NOT EXISTS ${CPM_PATH})
+    message(STATUS "Downloading CPM.cmake to ${CPM_PATH}")
+    set(CPM_GH_URL https://github.com/cpm-cmake/cpm.cmake/releases/download)
+    set(CPM_RELEASE_URL ${CPM_GH_URL}/v${CPM_VERSION}/CPM.cmake)
+    file(DOWNLOAD ${CPM_RELEASE_URL} ${CPM_PATH})
+endif()
+include(${CPM_PATH})
+
+# dependencies
+CPMFindPackage(
+    NAME bacnet
+    GIT_REPOSITORY [email protected]:bacnet-stack/bacnet-stack.git
+    GIT_TAG bacnet-stack-1.3.8)
+
+# setup erlang
+set(CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH} $ENV{ERL_EI_LIBDIR})
+find_library(ERLANG_EI_LIB ei)
+include_directories($ENV{ERL_EI_INCLUDE_DIR})
+
+# sources
+file(GLOB sources src/*.c)
+
+# build
+project(bacnetd)
+set(CMAKE_BUILD_TYPE Release)
+add_executable(bacnetd ${sources})
+set_target_properties(bacnetd PROPERTIES
+    RUNTIME_OUTPUT_DIRECTORY_RELEASE $ENV{MIX_APP_PATH}/priv)
+target_link_libraries(bacnetd PRIVATE bacnet-stack::bacnet-stack ${ERLANG_EI_LIB})

LICENSE

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+The MIT License (MIT)
+
+Copyright 2024 Redwire Labs LLC
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

README.md

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+# BACNet
+
+## Installation
+
+The package can be installed by adding `bacnet` to your list of dependencies
+in `mix.exs`:
+
+```elixir
+def deps do
+  [
+    {:bacnet, "~> 0.1.0"}
+  ]
+end
+```

lib/bacnet.ex

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+defmodule Bacnet do
+  @moduledoc """
+  BACNet client.
+  """
+end

lib/bacnet/application.ex

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+defmodule Bacnet.Application do
+  @moduledoc false
+
+  use Application
+
+  @impl true
+  def start(_type, _args) do
+    children = children()
+    opts = [strategy: :one_for_one, name: Bacnet.Supervisor]
+
+    Supervisor.start_link(children, opts)
+  end
+
+  defp children(), do: []
+end

mix.exs

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+defmodule Bacnet.MixProject do
+  use Mix.Project
+
+  def project do
+    [
+      app: :bacnet,
+      version: "0.1.0",
+      elixir: "~> 1.16",
+      aliases: aliases(),
+      description: description(),
+      package: package(),
+      deps: deps(),
+      docs: docs(),
+      compilers: [:cmake] ++ Mix.compilers(),
+      start_permanent: Mix.env() == :prod,
+      test_coverage: [tool: ExCoveralls, test_task: "espec"],
+      dialyzer: [
+        ignore_warnings: "dialyzer.ignore.exs",
+        list_unused_filters: true,
+        plt_file: {:no_warn, plt_file_path()},
+      ],
+      preferred_cli_env: [
+        coveralls: :test,
+        "coveralls.detail": :test,
+        "coveralls.post": :test,
+        "coveralls.html": :test,
+        "coveralls.show": :test,
+        espec: :test,
+      ],
+    ]
+  end
+
+  def application do
+    [
+      extra_applications: [:logger],
+      mod: {Bacnet.Application, []}
+    ]
+  end
+
+  defp aliases do
+    [
+      "coveralls.show": ["coveralls.html", &open("cover/excoveralls.html", &1)],
+      "docs.show": ["docs", &open("doc/index.html", &1)],
+      test: "coveralls",
+    ]
+  end
+
+  defp deps do
+    [
+      {:dialyxir, "~> 1.4", only: :dev, runtime: false},
+      {:espec, "~> 1.9", only: :test},
+      {:elixir_cmake, "~> 0.8.0"},
+      {:excoveralls, "~> 0.18", only: :test},
+      {:ex_doc, "~> 0.34", only: :dev, runtime: false},
+    ]
+  end
+
+  defp description do
+    """
+    BACNet elixir library
+    """
+  end
+
+  defp docs do
+    [
+      main: "readme",
+      extras: ["README.md", "LICENSE"]
+    ]
+  end
+
+  defp package do
+    [
+      licenses: ["Apache-2.0"],
+      links: %{"GitHub" => "https://github.com/redwirelabs/bacnet_ex"},
+      maintainers: ["Abelino Romo"],
+      files: [
+        ".tool-versions",
+        "CMakeLists.txt",
+        "LICENSE",
+        "README.md",
+        "lib",
+        "mix.exs",
+        "src",
+      ],
+    ]
+  end
+
+  # Open a file with the default application for its type.
+  defp open(file, _args) do
+    open_command =
+      System.find_executable("xdg-open") # Linux
+      || System.find_executable("open")  # Mac
+      || raise "Could not find executable 'open' or 'xdg-open'"
+
+    System.cmd(open_command, [file])
+  end
+
+  # Path to the dialyzer .plt file.
+  defp plt_file_path do
+    [Mix.Project.build_path(), "plt", "dialyxir.plt"]
+    |> Path.join()
+    |> Path.expand()
+  end
+end

spec/bacnet_spec.exs

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+defmodule Bacnet.Spec do
+  use ESpec
+
+  specify do: expect true |> to(eq true)
+end

spec/spec_helper.exs

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+ESpec.configure fn(config) ->
+  config.before fn(tags) ->
+    {:shared, tags: tags}
+  end
+
+  config.finally fn(_shared) ->
+    :ok
+  end
+end

src/main.c

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+#include "bacnet/datalink/dlenv.h"
+
+int main(int argc, char **argv) {
+  dlenv_init();
+
+  return 0;
+}