mirror of
https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git
synced 2026-10-25 12:39:18 +03:00
2f38f92ae2
Python binding was ignoring event_clock line setting. Signed-off-by: Benjamin Cabé <kartben@gmail.com> Reviewed-by: Kent Gibson <warthog618@gmail.com> Link: https://lore.kernel.org/r/20240731104658.93117-1-brgl@bgdev.pl Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
127 lines
2.9 KiB
C
127 lines
2.9 KiB
C
// SPDX-License-Identifier: LGPL-2.1-or-later
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// SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <brgl@bgdev.pl>
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#include "internal.h"
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typedef struct {
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PyObject_HEAD;
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struct gpiod_line_settings *settings;
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} line_settings_object;
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static int set_error(void)
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{
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Py_gpiod_SetErrFromErrno();
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return -1;
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}
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static int
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line_settings_init(line_settings_object *self, PyObject *args, PyObject *kwargs)
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{
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static char *kwlist[] = {
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"direction",
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"edge_detection",
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"bias",
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"drive",
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"active_low",
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"debounce_period",
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"event_clock",
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"output_value",
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NULL
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};
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enum gpiod_line_clock event_clock;
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enum gpiod_line_direction direction;
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enum gpiod_line_value output_value;
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unsigned long debounce_period;
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enum gpiod_line_drive drive;
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enum gpiod_line_edge edge;
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enum gpiod_line_bias bias;
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int ret, active_low;
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ret = PyArg_ParseTupleAndKeywords(args, kwargs, "IIIIpkII", kwlist,
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&direction, &edge, &bias, &drive, &active_low,
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&debounce_period, &event_clock, &output_value);
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if (!ret)
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return -1;
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self->settings = gpiod_line_settings_new();
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if (!self->settings) {
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Py_gpiod_SetErrFromErrno();
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return -1;
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}
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ret = gpiod_line_settings_set_direction(self->settings, direction);
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if (ret)
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return set_error();
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ret = gpiod_line_settings_set_edge_detection(self->settings, edge);
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if (ret)
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return set_error();
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ret = gpiod_line_settings_set_bias(self->settings, bias);
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if (ret)
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return set_error();
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ret = gpiod_line_settings_set_drive(self->settings, drive);
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if (ret)
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return set_error();
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gpiod_line_settings_set_active_low(self->settings, active_low);
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gpiod_line_settings_set_debounce_period_us(self->settings,
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debounce_period);
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ret = gpiod_line_settings_set_edge_detection(self->settings, edge);
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if (ret)
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return set_error();
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ret = gpiod_line_settings_set_output_value(self->settings,
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output_value);
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if (ret)
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return set_error();
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ret = gpiod_line_settings_set_event_clock(self->settings, event_clock);
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if (ret)
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return set_error();
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return 0;
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}
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static void line_settings_finalize(line_settings_object *self)
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{
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if (self->settings)
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gpiod_line_settings_free(self->settings);
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}
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PyTypeObject line_settings_type = {
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PyVarObject_HEAD_INIT(NULL, 0)
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.tp_name = "gpiod._ext.LineSettings",
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.tp_basicsize = sizeof(line_settings_object),
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.tp_flags = Py_TPFLAGS_DEFAULT,
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.tp_new = PyType_GenericNew,
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.tp_init = (initproc)line_settings_init,
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.tp_finalize = (destructor)line_settings_finalize,
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.tp_dealloc = (destructor)Py_gpiod_dealloc,
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};
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struct gpiod_line_settings *Py_gpiod_LineSettingsGetData(PyObject *obj)
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{
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line_settings_object *settings;
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PyObject *type;
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type = PyObject_Type(obj);
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if (!type)
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return NULL;
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if ((PyTypeObject *)type != &line_settings_type) {
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PyErr_SetString(PyExc_TypeError,
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"not a gpiod._ext.LineSettings object");
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Py_DECREF(type);
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return NULL;
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}
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Py_DECREF(type);
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settings = (line_settings_object *)obj;
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return settings->settings;
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}
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