| 1 | /* |
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| 2 | * sensord |
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| 3 | * |
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| 4 | * A daemon that periodically logs sensor information to syslog. |
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| 5 | * |
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| 6 | * Copyright (c) 1999-2002 Merlin Hughes <merlin@merlin.org> |
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| 7 | * |
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| 8 | * This program is free software; you can redistribute it and/or modify |
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| 9 | * it under the terms of the GNU General Public License as published by |
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| 10 | * the Free Software Foundation; either version 2 of the License, or |
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| 11 | * (at your option) any later version. |
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| 12 | * |
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| 13 | * This program is distributed in the hope that it will be useful, |
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| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 16 | * GNU 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 this program; if not, write to the Free Software |
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| 20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 21 | */ |
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| 22 | |
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| 23 | #include "lib/sensors.h" |
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| 24 | |
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| 25 | extern void sensorLog (int priority, const char *fmt, ...); |
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| 26 | |
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| 27 | /* from args.c */ |
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| 28 | |
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| 29 | extern int isDaemon; |
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| 30 | extern const char *sensorsCfgFile; |
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| 31 | extern const char *pidFile; |
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| 32 | extern const char *rrdFile; |
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| 33 | extern const char *cgiDir; |
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| 34 | extern int scanTime; |
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| 35 | extern int logTime; |
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| 36 | extern int rrdTime; |
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| 37 | extern int rrdNoAverage; |
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| 38 | extern int syslogFacility; |
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| 39 | extern int doScan; |
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| 40 | extern int doSet; |
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| 41 | extern int doCGI; |
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| 42 | extern int doLoad; |
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| 43 | extern int debug; |
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| 44 | extern sensors_chip_name chipNames[]; |
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| 45 | extern int numChipNames; |
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| 46 | |
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| 47 | extern int parseArgs (int argc, char **argv); |
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| 48 | extern int parseChips (int argc, char **argv); |
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| 49 | |
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| 50 | /* from lib.c */ |
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| 51 | |
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| 52 | extern int initLib (void); |
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| 53 | extern int loadLib (void); |
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| 54 | extern int reloadLib (void); |
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| 55 | extern int unloadLib (void); |
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| 56 | |
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| 57 | /* from sense.c */ |
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| 58 | |
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| 59 | extern int getRawLabel (const sensors_chip_name *name, int feature, const char **label); |
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| 60 | |
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| 61 | extern int readChips (void); |
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| 62 | extern int scanChips (void); |
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| 63 | extern int setChips (void); |
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| 64 | extern int rrdChips (void); |
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| 65 | |
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| 66 | /* from rrd.c */ |
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| 67 | |
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| 68 | extern char rrdBuff[]; |
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| 69 | extern int rrdInit (void); |
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| 70 | extern int rrdUpdate (void); |
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| 71 | extern int rrdCGI (void); |
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| 72 | |
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| 73 | /* from chips.c */ |
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| 74 | |
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| 75 | #define MAX_DATA 5 |
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| 76 | |
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| 77 | typedef const char * (*FormatterFN) (const double values[], int alarm, int beep); |
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| 78 | |
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| 79 | typedef const char * (*RRDFN) (const double values[]); |
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| 80 | |
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| 81 | typedef enum { |
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| 82 | DataType_voltage = 0, |
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| 83 | DataType_rpm, |
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| 84 | DataType_temperature, |
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| 85 | DataType_other = -1 |
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| 86 | } DataType; |
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| 87 | |
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| 88 | typedef struct { |
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| 89 | FormatterFN format; |
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| 90 | RRDFN rrd; |
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| 91 | DataType type; |
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| 92 | int alarmNumber; |
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| 93 | int beepNumber; |
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| 94 | int dataNumbers[MAX_DATA + 1]; /* First entry is used for the label */ |
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| 95 | } FeatureDescriptor; |
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| 96 | |
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| 97 | typedef struct { |
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| 98 | const sensors_chip_name *name; |
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| 99 | FeatureDescriptor *features; |
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| 100 | } ChipDescriptor; |
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| 101 | |
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| 102 | extern ChipDescriptor * knownChips; |
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| 103 | extern int initKnownChips (void); |
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| 104 | extern void freeKnownChips (void); |
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