From 71165bdec129a2f52b9fc20e5a18338dfc413f11 Mon Sep 17 00:00:00 2001
From: Aki <please@ignore.pl>
Date: Sat, 16 Oct 2021 00:45:25 +0200
Subject: Created stub python module for hwd communication library

---
 .gitignore        |  3 +++
 CMakeLists.txt    | 15 +++++++++++++++
 setup.py          | 40 ++++++++++++++++++++++++++++++++++++++++
 src/hwdmodule.cpp | 32 ++++++++++++++++++++++++++++++++
 4 files changed, 90 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 CMakeLists.txt
 create mode 100644 setup.py
 create mode 100644 src/hwdmodule.cpp

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..02bbf52
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+build/
+dist/
+*.egg-info
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..a7c821f
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,15 @@
+cmake_minimum_required(VERSION 3.18)
+project(hwd_python CXX)
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_EXTENSIONS No)
+find_package(Hwd REQUIRED)
+find_package(Python COMPONENTS Development.Module)
+Python_add_library(${PROJECT_NAME} MODULE
+	src/hwdmodule.cpp
+	)
+target_link_libraries(${PROJECT_NAME}
+	PRIVATE Hwd::library
+	)
+set_target_properties(${PROJECT_NAME}
+	PROPERTIES OUTPUT_NAME hwd
+	)
diff --git a/setup.py b/setup.py
new file mode 100644
index 0000000..b6e3626
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,40 @@
+import os
+import pathlib
+
+from setuptools import setup
+from setuptools import Extension
+from setuptools.command.build_ext import build_ext
+
+
+class CMakeExtension(Extension):
+	def __init__(self, name):
+		super().__init__(name, sources=[])
+
+
+class CMakeBuild(build_ext):
+	def run(self):
+		for ext in self.extensions:
+			self.build_cmake(ext)
+		super().run()
+
+	def build_cmake(self, ext):
+		cwd = pathlib.Path().absolute()
+		build_temp = pathlib.Path(self.build_temp)
+		extdir = pathlib.Path(self.get_ext_fullpath(ext.name))
+		for dir in (build_temp, extdir):
+			dir.mkdir(parents=True, exist_ok=True)
+		cmake_args = [
+			f"-DCMAKE_LIBRARY_OUTPUT_DIRECTORY={extdir.parent.absolute()}",
+		]
+		os.chdir(str(build_temp))
+		self.spawn(["cmake", str(cwd)] + cmake_args)
+		if not self.dry_run:
+			self.spawn(["cmake", "--build", "."])
+		os.chdir(str(cwd))
+
+
+setup(
+	name="hwd",
+	ext_modules=[CMakeExtension("hwd")],
+	cmdclass={"build_ext": CMakeBuild},
+)
diff --git a/src/hwdmodule.cpp b/src/hwdmodule.cpp
new file mode 100644
index 0000000..d0565df
--- /dev/null
+++ b/src/hwdmodule.cpp
@@ -0,0 +1,32 @@
+#define PY_SSIZE_T_CLEAN
+#include <Python.h>
+
+#include <hwd.h>
+
+
+static PyObject * hwd_stop_server(PyObject * self, PyObject * args)
+{
+	hwd::stop_server();
+	Py_RETURN_NONE;
+}
+
+
+static PyMethodDef HwdMethods[] = {
+	{"stop_server", hwd_stop_server, METH_VARARGS, "Shutdown daemon instance"},
+	{NULL, NULL, 0, NULL}
+};
+
+
+static struct PyModuleDef hwdmodule = {
+	PyModuleDef_HEAD_INIT,
+	"hwd",
+	NULL,
+	-1,
+	HwdMethods
+};
+
+
+PyMODINIT_FUNC PyInit_hwd(void)
+{
+	return PyModule_Create(&hwdmodule);
+}
-- 
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