mirror of https://github.com/nirenjan/libx52.git
135 lines
3.5 KiB
C
135 lines
3.5 KiB
C
/*
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* Saitek X52 Pro MFD & LED driver - Event test utility
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*
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* Copyright (C) 2012-2020 Nirenjan Krishnan (nirenjan@nirenjan.org)
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*
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* SPDX-License-Identifier: GPL-2.0-only WITH Classpath-exception-2.0
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*/
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#include "config.h"
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdbool.h>
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#include <signal.h>
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#include <string.h>
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#include <unistd.h>
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#include <time.h>
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#include <sys/time.h>
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#include "libx52io.h"
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#include "gettext.h"
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/*
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Output Format
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=============
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Driver version is 0.0.0
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Device ID: bus 0x3 vendor 0x06a3 product 0x0762 version 0x110
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Device name: "Saitek X52 Pro Flight Control System"
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Testing ... (interrupt to exit)
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Event @ 1594431236.817842, ABS_X, value 512
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Event @ 1594431236.817842, ABS_Y, value 511
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Event @ 1594431236.817842, BTN_TRIGGER, value 1
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Event @ 1594431236.817842, BTN_MODE_1, value 1
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Event @ 1594431236.847810, BTN_MODE_1, value 0
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Event @ 1594431236.877802, BTN_MODE_2, value 1
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*/
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static bool exit_loop = false;
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static void signal_handler(int sig)
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{
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exit_loop = true;
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}
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/* For i18n */
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#define _(x) gettext(x)
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int main(int argc, char **argv)
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{
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libx52io_context *ctx;
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libx52io_report last, curr;
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int rc;
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#define CHECK_RC() do { \
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if (rc != LIBX52IO_SUCCESS) { \
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fprintf(stderr, "%s\n", libx52io_strerror(rc)); \
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return rc; \
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} \
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} while(0)
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/* Initialize gettext */
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#if ENABLE_NLS
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setlocale(LC_ALL, "");
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bindtextdomain(PACKAGE, LOCALEDIR);
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textdomain(LOCALEDIR);
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#endif
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memset(&last, 0, sizeof(last));
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memset(&curr, 0, sizeof(curr));
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/* Initialize libx52io */
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rc = libx52io_init(&ctx);
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CHECK_RC();
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/* Make sure that we have a device to connect to */
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rc = libx52io_open(ctx);
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CHECK_RC();
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/* Set up the signal handler to terminate the loop on SIGTERM or SIGINT */
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exit_loop = false;
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signal(SIGTERM, signal_handler);
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signal(SIGINT, signal_handler);
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/* TODO: Print the driver version and the connected device */
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puts(_("Testing (interrupt to exit)\n"));
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/* Wait until we get an event */
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while (!exit_loop) {
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struct timeval tv;
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/* Wait for 1 second before timing out */
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rc = libx52io_read_timeout(ctx, &curr, 1000);
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if (rc == LIBX52IO_ERROR_TIMEOUT) {
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continue;
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} else if (rc != LIBX52IO_SUCCESS) {
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/* Some other error while reading. Abort the loop */
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break;
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}
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/*
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* Successful read, compare the current report against the previous
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* one and display the result
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*/
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if (memcmp(&last, &curr, sizeof(curr)) == 0) {
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/* No change, ignore the output */
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continue;
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}
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/* Get the current timeval - we don't need a timezone */
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gettimeofday(&tv, NULL);
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puts("");
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for (int axis = 0; axis < LIBX52IO_AXIS_MAX; axis++) {
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if (last.axis[axis] != curr.axis[axis]) {
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printf(_("Event @ %ld.%09lu: %s, value %d\n"), tv.tv_sec, tv.tv_usec,
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libx52io_axis_to_str(axis), curr.axis[axis]);
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}
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}
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for (int btn = 0; btn < LIBX52IO_BUTTON_MAX; btn++) {
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if (last.button[btn] != curr.button[btn]) {
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printf(_("Event @ %ld.%09lu: %s, value %d\n"), tv.tv_sec, tv.tv_usec,
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libx52io_button_to_str(btn), curr.button[btn]);
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}
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}
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memcpy(&last, &curr, sizeof(curr));
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}
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/* Close and exit the libx52io library */
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libx52io_close(ctx);
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libx52io_exit(ctx);
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}
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