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spark: add spark_fp tool
this needs my patched aotom driver to work
Origin commit data
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Branch: master
Commit: e91dcc03bc
Author: Stefan Seyfried <seife@tuxbox-git.slipkontur.de>
Date: 2012-04-15 (Sun, 15 Apr 2012)
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This commit was generated by Migit
This commit is contained in:
Stefan Seyfried
6
tools/Makefile.am
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6
tools/Makefile.am
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bin_PROGRAMS =
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if BOXTYPE_SPARK
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bin_PROGRAMS += spark_fp
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spark_fp_SOURCES = spark_fp.c
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endif
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230
tools/spark_fp.c
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230
tools/spark_fp.c
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/*
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* spark_fp - frontcontroller tool for SPARK boxes
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*
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* (C) 2012 Stefan Seyfried <seife@tuxboxcvs.slipkontur.de>
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*
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* License: GPL v2 or later
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <ctype.h>
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#include <stdbool.h>
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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 <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <time.h>
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#include <unistd.h>
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#include <sys/ioctl.h>
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#include <aotom_main.h>
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#define FP_DEV "/dev/vfd"
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void usage()
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{
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printf("usage spark_fp <option>\n");
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printf("\t-g: get wakeup reason (return code == reason)\n");
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printf("\t-t: get current FP time\n");
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printf("\t-s <time>: set FP time (time = 0: use current time)\n");
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printf("\t-w <time>: set FP wakeup time and power down (time = 1: no wakeup)\n");
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printf("times are given in unix time (UTC, seconds since 1970-01-01 00:00:00)\n");
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printf("\n");
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}
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#if 0
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double mod_julian_date(struct tm *t)
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{
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double date;
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int month;
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int day;
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int year;
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year = t->tm_year + 1900;
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month = t->tm_mon + 1;
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day = t->tm_mday;
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date = day - 32076 +
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1461 * (year + 4800 + (month - 14) / 12) / 4 +
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367 * (month - 2 - (month - 14) / 12 * 12) / 12 -
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3 * ((year + 4900 + (month - 14) / 12 ) / 100) / 4;
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date += (t->tm_hour + 12.0) / 24.0;
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date += (t->tm_min) / 1440.0;
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date += (t->tm_sec) / 86400.0;
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date -= 2400000.5;
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return date;
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}
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#endif
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void time_to_aotom(time_t t, char *dest)
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{
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/* from u-boot aotom */
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struct tm* tmp;
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tmp = localtime(&t);
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#if 0
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/* this mjd stuff is totally useless: driver only uses dest[2] and dest[3]... */
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double mjd = mod_julian_date(tmp);
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int mjd_int = mjd;
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dest[0] = mjd_int >> 8;
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dest[1] = mjd_int & 0xff;
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#else
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dest[0] = dest[1] = 0;
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#endif
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dest[2] = tmp->tm_hour;
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dest[3] = tmp->tm_min;
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dest[4] = tmp->tm_sec;
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}
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int set_aotom_time(int fd, time_t t)
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{
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struct tm *tmp;
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struct aotom_ioctl_data aotom;
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memset(&aotom, 0, sizeof(aotom));
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tmp = localtime(&t);
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t += tmp->tm_gmtoff;
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if (ioctl(fd, VFDSETTIME2, &t) >= 0)
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return 0;
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fprintf(stderr, "warning: VFDSETTIME2 failed (%m), falling back to VFDSETTIME\n");
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time_to_aotom(t, aotom.u.time.time);
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if (ioctl(fd, VFDSETTIME, &aotom) < 0)
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{
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perror("ioctl VFDSETTIME");
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return -1;
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}
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return 0;
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}
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int main(int argc, char **argv)
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{
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const char *wakeupreason[4] = { "unknown", "poweron", "standby", "timer" };
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struct aotom_ioctl_data aotom;
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memset(&aotom, 0, sizeof(aotom));
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int ret, c, val;
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time_t t, t2, diff;
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struct tm *tmp;
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int fd = open(FP_DEV, O_RDWR);
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if (fd < 0)
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{
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fprintf(stderr, "error: cannot open %s: %m\n", FP_DEV);
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return 64;
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}
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if (argc == 1)
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{
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usage();
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return 0;
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}
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ret = 0;
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while ((c = getopt (argc, argv, "gs:tw:")) != -1)
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{
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switch (c)
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{
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case 'g':
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ret = ioctl(fd, VFDGETSTARTUPSTATE, &val);
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if (ret < 0)
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perror("ioctl VFDGETSTARTUPSTATE");
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else
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{
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printf("%s\n", wakeupreason[val & 0x03]);
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ret = val;
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}
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break;
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case 's':
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t = atol(optarg);
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if (t == 0)
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t = time(NULL),
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ret = set_aotom_time(fd, t);
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break;
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case 't':
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ret = ioctl(fd, VFDGETTIME, &t);
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if (ret < 0)
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perror("ioctl VFDGETTIME");
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else
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{
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tmp = localtime(&t);
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t -= tmp->tm_gmtoff;
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printf("%ld\n", t);
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}
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break;
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case 'w':
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t = atol(optarg);
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if (t == 0)
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{
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fprintf(stderr, "invalid time?\n");
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ret = 1;
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break;
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}
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/* set AOTOM time to current time... */
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t2 = time(NULL);
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ret = set_aotom_time(fd, t2);
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if (ret < 0)
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break;
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diff = t - t2;
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/* green LED off */
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aotom.u.led.on = LOG_OFF;
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aotom.u.led.led_nr = 1;
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ioctl(fd, VFDSETLED, &aotom);
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/* red LED on */
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aotom.u.led.on = LOG_ON;
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aotom.u.led.led_nr = 0;
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ioctl(fd, VFDSETLED, &aotom);
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if (t < t2)
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{
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/* no valid wakeup time -> clear... */
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t = 0;
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}
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else
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{
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/* green LED on */
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aotom.u.led.on = LOG_ON;
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aotom.u.led.led_nr = 1;
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ioctl(fd, VFDSETLED, &aotom);
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ret = ioctl(fd, VFDGETTIME, &t);
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if (ret < 0)
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{
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perror("ioctl VFDGETTIME");
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break;
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}
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t += diff;
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}
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tmp = gmtime(&t2);
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fprintf(stderr, "current time: %04d-%02d-%02d %02d:%02d:%02d\n", tmp->tm_year + 1900,
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tmp->tm_mon + 1, tmp->tm_mday, tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
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tmp = gmtime(&t);
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fprintf(stderr, "wakeup time: %04d-%02d-%02d %02d:%02d:%02d\n", tmp->tm_year + 1900,
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tmp->tm_mon + 1, tmp->tm_mday, tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
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ret = ioctl(fd, VFDSTANDBY, &t);
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/* driver always returns einval here...
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if (ret < 0)
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perror("ioctl VFDSTANDBY");
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*/
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sleep(2); /* not reached... */
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break;
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default:
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usage();
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return 0;
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}
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}
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close(fd);
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return ret;
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}
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