/*
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* Copyright (c) 2017 Rockchip Electronics Co. Ltd.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <linux/input.h>
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#include <signal.h>
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#define LOG_TAG "echo_touchpad_test"
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#include "common.h"
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#define TOUCHPAD_NODE "sys/devices/11050000.i2c/i2c-0/0-0020/cy8ctouchread"
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int char_to_value(char *ch)
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{
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if ((*ch >= 'A') && (*ch <= 'F'))
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return 10 + *ch - 'A';
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else if ((*ch >= 'a') && (*ch <= 'f'))
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return 10 + *ch - 'a';
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else if ((*ch >= '0') && (*ch <= '9'))
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return *ch - '0';
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else
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return 0;
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}
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int main()
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{
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int delay_t = 0,err_code = 0;
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struct timeval t1, t2;
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char buf[COMMAND_VALUESIZE] = "touchpad_test";
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char result[COMMAND_VALUESIZE] = RESULT_VERIFY;
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int fd = 0, ret = 0, key = 0;
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char buff[40], *start = NULL;
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int flag_pre = 0, flag_play = 0, flag_nxt = 0;
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fd = open(TOUCHPAD_NODE, O_RDONLY);
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if (fd <= 0) {
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log_err("open touchpad node file failed(%s).\n",
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strerror(errno));
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err_code = -ENODEV;
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goto OUT;
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}
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gettimeofday(&t1, NULL);
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while(1) {
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lseek(fd, 0, SEEK_SET);
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ret = read(fd, buff, sizeof(buff));
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if (ret < 0) {
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log_err("read touchpad node file failed(%s).\n",
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strerror(errno));
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err_code = -ENODEV;
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break;
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}
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start = strstr(buff, "0x");
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key = char_to_value(start + 2)*16 + char_to_value(start + 3);
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if ((key >= 0x40) && (key <= 0x44)) {
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log_info("--> <pause/play> key pressed!\n");
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flag_play = 1;
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} else if ((key >= 0x59) && (key <= 0x5d)) {
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log_info("--> <previous> key pressed!\n");
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flag_pre = 1;
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} else if ((key >= 0x28) && (key <= 0x2c)) {
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log_info("--> <next> key pressed!\n");
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flag_nxt = 1;
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}
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if (flag_nxt && flag_play && flag_pre)
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break;
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gettimeofday(&t2, NULL);
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delay_t = (t2.tv_sec - t1.tv_sec) * 1000000 + (t2.tv_usec - t1.tv_usec);
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if (delay_t > MANUAL_TEST_TIMEOUT) {
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log_warn("timeout(60s)\n");
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err_code = -ETIME;
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break;
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}
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usleep(2000);
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}
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OUT:
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if (err_code)
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strcpy(result, RESULT_FAIL);
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send_msg_to_server(buf, result, err_code);
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return 0;
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}
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