1 /***************************************************************************** |
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2 * Copyright (C) 2014-2015 |
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3 * |
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4 * Michiel Broek <mbroek at mbse dot eu> |
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5 * |
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6 * This file is part of the mbsePi-apps |
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7 * |
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8 * This is free software; you can redistribute it and/or modify it |
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9 * under the terms of the GNU General Public License as published by the |
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10 * Free Software Foundation; either version 2, or (at your option) any |
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11 * later version. |
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12 * |
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13 * mbsePi-apps is distributed in the hope that it will be useful, but |
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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16 * General Public License for more details. |
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17 * |
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18 * You should have received a copy of the GNU General Public License |
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19 * along with ThermFerm; see the file COPYING. If not, write to the Free |
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20 * Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. |
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21 *****************************************************************************/ |
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22 |
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23 #include "logger.h" |
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24 #include "brewco.h" |
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25 #include "util.h" |
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26 #include "xutil.h" |
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27 |
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28 extern char *varpath; |
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29 |
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30 |
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31 void initlog(char *name) |
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32 { |
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33 char buf[128]; |
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34 |
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35 snprintf(buf, 127, "Fase,hltInput,hltOutput,hltSetpoint,mltInput,mltOutput,mltSetpoint"); |
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36 logger(name, buf); |
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37 } |
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38 |
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39 |
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40 |
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41 void logger(char *name, char *data) |
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42 { |
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43 struct timeval now; |
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44 struct tm ptm; |
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45 char *outstr = NULL, *logfile = NULL; |
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46 FILE *fp; |
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47 |
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48 logfile = xstrcpy(varpath); |
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49 logfile = xstrcat(logfile, (char *)"log/brew-"); |
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50 logfile = xstrcat(logfile, name); |
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51 mkdirs(logfile, 0755); |
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52 logfile = xstrcat(logfile, (char *)".log"); |
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53 |
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54 gettimeofday(&now, NULL); |
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55 localtime_r(&now.tv_sec, &ptm); |
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56 outstr = calloc(10240, sizeof(char)); |
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57 snprintf(outstr, 10239, "%04d-%02d-%02d %02d:%02d,%s\n", ptm.tm_year + 1900, ptm.tm_mon + 1, ptm.tm_mday, ptm.tm_hour, ptm.tm_min, data); |
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58 |
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59 if ((fp = fopen(logfile, "a+"))) { |
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60 fprintf(fp, outstr); |
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61 fclose(fp); |
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62 } else { |
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63 syslog(LOG_NOTICE, "logger: cannot open %s for writing", logfile); |
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64 } |
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65 |
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66 free(outstr); |
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67 outstr = NULL; |
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68 free(logfile); |
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69 logfile = NULL; |
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70 } |
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71 |
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72 |
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