python-evdev/evdev/ecodes.sh at ff · sbtinstruments/python-evdev

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#!/bin/bash

# Generate a Python extension module that exports macros from

# /usr/include/linux/input.h

# This script is obsolete. Please use `python -m evdev.genecodes`.

header=${1:-/usr/include/linux/input.h}

[[ ! -e $header ]] && echo "no such file: $header" && exit 1

function codes () {

awk '

/#define +(KEY|ABS|REL|SW|MSC|LED|BTN|REP|SND|ID|EV|BUS|SYN|FF)_/ {

print " PyModule_AddIntMacro(m, "$2");"

}' ${header}

}

cat << EOF

#include <Python.h>

#include <linux/input.h>

/* Automatically generated by evdev/ecodes.sh */

#define MODULE_NAME "_ecodes"

#define MODULE_HELP "linux/input.h macros"

static PyMethodDef MethodTable[] = {

{ NULL, NULL, 0, NULL}

};

#if PY_MAJOR_VERSION >= 3

static struct PyModuleDef moduledef = {

PyModuleDef_HEAD_INIT,

MODULE_NAME,

MODULE_HELP,

-1, /* m_size */

MethodTable, /* m_methods */

NULL, /* m_reload */

NULL, /* m_traverse */

NULL, /* m_clear */

NULL, /* m_free */

};

#endif

static PyObject *

moduleinit(void)

{

#if PY_MAJOR_VERSION >= 3

PyObject* m = PyModule_Create(&moduledef);

#else

PyObject* m = Py_InitModule3(MODULE_NAME, MethodTable, MODULE_HELP);

#endif

if (m == NULL) return NULL;

$(codes)

return m;

}

#if PY_MAJOR_VERSION >= 3

PyMODINIT_FUNC

PyInit__ecodes(void)

{

return moduleinit();

}

#else

PyMODINIT_FUNC

init_ecodes(void)

{

moduleinit();

}

#endif

EOF

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