mirror of
https://gitlab.freedesktop.org/libevdev/libevdev.git
synced 2025-12-24 20:30:06 +01:00
Merge libevdev-print and libevdev-events into one binary
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer
parent
2159a7b154
commit
ea705612e1
3 changed files with 85 additions and 152 deletions
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@ -1,11 +1,8 @@
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noinst_PROGRAMS = libevdev-print libevdev-events
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noinst_PROGRAMS = libevdev-events
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AM_CPPFLAGS = -I$(top_srcdir)/libevdev
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libevdev_ldadd = $(top_builddir)/libevdev/libevdev.la
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libevdev_print_SOURCES = libevdev-print.c event-names.h
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libevdev_print_LDADD = $(libevdev_ldadd)
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libevdev_events_SOURCES = libevdev-events.c event-names.h
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libevdev_events_LDADD = $(libevdev_ldadd)
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@ -34,6 +34,79 @@
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#include "libevdev.h"
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#include "event-names.h"
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static void
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print_abs_bits(struct libevdev *dev, int axis)
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{
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const struct input_absinfo *abs;
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if (!libevdev_has_event_code(dev, EV_ABS, axis))
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return;
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abs = libevdev_get_abs_info(dev, axis);
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printf(" Value %6d\n", abs->value);
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printf(" Min %6d\n", abs->minimum);
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printf(" Max %6d\n", abs->maximum);
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if (abs->fuzz)
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printf(" Fuzz %6d\n", abs->fuzz);
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if (abs->flat)
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printf(" Flat %6d\n", abs->flat);
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if (abs->resolution)
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printf(" Resolution %6d\n", abs->resolution);
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}
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static void
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print_code_bits(struct libevdev *dev, unsigned int type, unsigned int max)
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{
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unsigned int i;
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for (i = 0; i <= max; i++) {
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if (!libevdev_has_event_code(dev, type, i))
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continue;
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printf(" Event code %i (%s)\n", i, event_get_code_name(type, i));
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if (type == EV_ABS)
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print_abs_bits(dev, i);
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}
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}
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static void
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print_bits(struct libevdev *dev)
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{
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unsigned int i;
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printf("Supported events:\n");
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for (i = 0; i <= EV_MAX; i++) {
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if (libevdev_has_event_type(dev, i))
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printf(" Event type %d (%s)\n", i, event_get_type_name(i));
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switch(i) {
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case EV_KEY:
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print_code_bits(dev, EV_KEY, KEY_MAX);
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break;
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case EV_REL:
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print_code_bits(dev, EV_REL, REL_MAX);
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break;
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case EV_ABS:
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print_code_bits(dev, EV_ABS, ABS_MAX);
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break;
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case EV_LED:
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print_code_bits(dev, EV_LED, LED_MAX);
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break;
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}
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}
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}
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static void
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print_props(struct libevdev *dev)
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{
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unsigned int i;
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printf("Properties:\n");
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for (i = 0; i <= INPUT_PROP_MAX; i++) {
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if (libevdev_has_property(dev, i))
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printf(" Property type %d (%s)\n", i, input_prop_map[i]);
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}
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}
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int print_event(struct input_event *ev)
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{
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if (ev->type == EV_SYN)
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@ -84,6 +157,17 @@ main(int argc, char **argv)
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goto out;
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}
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printf("Input device ID: bus %#x vendor %#x product %#x\n",
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libevdev_get_bustype(dev),
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libevdev_get_vendor_id(dev),
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libevdev_get_product_id(dev));
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printf("Evdev version: %x\n", libevdev_get_driver_version(dev));
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printf("Input device name: \"%s\"\n", libevdev_get_name(dev));
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printf("Phys location: %s\n", libevdev_get_phys(dev));
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printf("Uniq identifier: %s\n", libevdev_get_uniq(dev));
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print_bits(dev);
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print_props(dev);
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do {
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struct input_event ev;
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rc = libevdev_next_event(dev, 0, &ev);
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@ -1,148 +0,0 @@
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/*
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* Copyright © 2013 Red Hat, Inc.
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that copyright
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* notice and this permission notice appear in supporting documentation, and
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* that the name of the copyright holders not be used in advertising or
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* publicity pertaining to distribution of the software without specific,
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* written prior permission. The copyright holders make no representations
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* about the suitability of this software for any purpose. It is provided "as
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* is" without express or implied warranty.
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*
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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* OF THIS SOFTWARE.
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*/
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#include <config.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <assert.h>
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#include <linux/input.h>
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#include "libevdev.h"
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#include "event-names.h"
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static void
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print_abs_bits(struct libevdev *dev, int axis)
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{
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const struct input_absinfo *abs;
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if (!libevdev_has_event_code(dev, EV_ABS, axis))
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return;
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abs = libevdev_get_abs_info(dev, axis);
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printf(" Value %6d\n", abs->value);
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printf(" Min %6d\n", abs->minimum);
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printf(" Max %6d\n", abs->maximum);
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if (abs->fuzz)
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printf(" Fuzz %6d\n", abs->fuzz);
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if (abs->flat)
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printf(" Flat %6d\n", abs->flat);
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if (abs->resolution)
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printf(" Resolution %6d\n", abs->resolution);
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}
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static void
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print_code_bits(struct libevdev *dev, unsigned int type, unsigned int max)
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{
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unsigned int i;
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for (i = 0; i <= max; i++) {
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if (!libevdev_has_event_code(dev, type, i))
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continue;
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printf(" Event code %i (%s)\n", i, event_get_code_name(type, i));
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if (type == EV_ABS)
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print_abs_bits(dev, i);
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}
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}
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static void
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print_bits(struct libevdev *dev)
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{
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unsigned int i;
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printf("Supported events:\n");
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for (i = 0; i <= EV_MAX; i++) {
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if (libevdev_has_event_type(dev, i))
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printf(" Event type %d (%s)\n", i, event_get_type_name(i));
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switch(i) {
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case EV_KEY:
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print_code_bits(dev, EV_KEY, KEY_MAX);
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break;
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case EV_REL:
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print_code_bits(dev, EV_REL, REL_MAX);
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break;
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case EV_ABS:
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print_code_bits(dev, EV_ABS, ABS_MAX);
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break;
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case EV_LED:
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print_code_bits(dev, EV_LED, LED_MAX);
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break;
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}
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}
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}
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static void
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print_props(struct libevdev *dev)
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{
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unsigned int i;
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printf("Properties:\n");
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for (i = 0; i <= INPUT_PROP_MAX; i++) {
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if (libevdev_has_property(dev, i))
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printf(" Property type %d (%s)\n", i, input_prop_map[i]);
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}
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}
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int
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main(int argc, char **argv)
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{
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struct libevdev *dev;
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const char *file;
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int fd;
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int rc;
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if (argc < 2)
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return 1;
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file = argv[1];
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fd = open(file, O_RDONLY | O_NONBLOCK);
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if (fd < 0) {
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perror("Failed to open device");
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return 1;
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}
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rc = libevdev_new_from_fd(fd, &dev);
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if (rc < 0) {
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fprintf(stderr, "Failed to init libevdev (%s)\n", strerror(-rc));
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return 1;
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}
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printf("Input device ID: bus %#x vendor %#x product %#x\n",
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libevdev_get_bustype(dev),
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libevdev_get_vendor_id(dev),
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libevdev_get_product_id(dev));
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printf("Evdev version: %x\n", libevdev_get_driver_version(dev));
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printf("Input device name: \"%s\"\n", libevdev_get_name(dev));
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printf("Phys location: %s\n", libevdev_get_phys(dev));
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printf("Uniq identifier: %s\n", libevdev_get_uniq(dev));
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print_bits(dev);
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print_props(dev);
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libevdev_free(dev);
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return 0;
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}
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