/********************************************************************* Description: inicool.cc*   INI file initialization for coolant controller**   Derived from a work by Fred Proctor & Will Shackleford** Author:* License: GPL Version 2* System: Linux*    * Copyright (c) 2004 All rights reserved.** Last change:* $Revision: 1.8 $* $Author: yabosukz $* $Date: 2005/07/08 14:52:46 $********************************************************************/extern "C" {#include <stdio.h>		// NULL#include <stdlib.h>		// atol()}#include "emc.hh"#include "inifile.hh"#include "inicool.hh"		// these decls#include "emcglb.h"		// MIST_COOLANT_INDEX, etc// inifile ref'ed by iniCoolant(), loadCoolant()static Inifile *coolantInifile = 0;/*  loadCoolant()  Loads ini file params for coolant from [EMCIO] section  MIST_COOLANT_INDEX <int>      dio point for mist coolant on/off  FLOOD_COOLANT_INDEX <int>     dio point for flood coolant on/off  MIST_COOLANT_POLARITY <0,1>   polarity for mist on  FLOOD_COOLANT_POLARITY <0,1>  polarity for flood on  calls:  emcCoolantSetMistIndex(int index);  emcCoolantSetFloodIndex(int index);  emcCoolantSetMistPolarity(int polarity);  emcCoolantSetFloodPolarity(int polarity);  */static int loadCoolant(){    int retval = 0;    const char *inistring;    int i;    if (NULL !=	(inistring =	 coolantInifile->find("MIST_COOLANT_INDEX", "EMCIO"))) {	if (1 == sscanf(inistring, "%d", &i)) {	    // found, and valid	    if (0 != emcCoolantSetMistIndex(i)) {		printf("bad return value from emcCoolantSetMistIndex\n");		retval = -1;	    }	} else {	    // found, but invalid, so warn	    printf("invalid inifile value for MIST_COOLANT_INDEX: %s\n",		   inistring);	}    }    // else ignore omission    if (NULL !=	(inistring =	 coolantInifile->find("FLOOD_COOLANT_INDEX", "EMCIO"))) {	if (1 == sscanf(inistring, "%d", &i)) {	    // found, and valid	    if (0 != emcCoolantSetFloodIndex(i)) {		printf("bad return value from emcCoolantSetFloodIndex\n");		retval = -1;	    }	} else {	    // found, but invalid, so warn	    printf("invalid inifile value for FLOOD_COOLANT_INDEX: %s\n",		   inistring);	}    }    // else ignore omission    if (NULL !=	(inistring =	 coolantInifile->find("MIST_COOLANT_POLARITY", "EMCIO"))) {	if (1 == sscanf(inistring, "%d", &i)) {	    // found, and valid	    if (0 != emcCoolantSetMistPolarity(i)) {		printf		    ("bad return value from emcCoolantSetMistPolarity\n");		retval = -1;	    }	} else {	    // found, but invalid, so warn	    printf("invalid inifile value for MIST_COOLANT_POLARITY: %s\n",		   inistring);	}    }    // else ignore omission    if (NULL !=	(inistring =	 coolantInifile->find("FLOOD_COOLANT_POLARITY", "EMCIO"))) {	if (1 == sscanf(inistring, "%d", &i)) {	    // found, and valid	    if (0 != emcCoolantSetFloodPolarity(i)) {		printf		    ("bad return value from emcCoolantSetFloodPolarity\n");		retval = -1;	    }	} else {	    // found, but invalid, so warn	    printf		("invalid inifile value for FLOOD_COOLANT_POLARITY: %s\n",		 inistring);	}    }    // else ignore omission    return retval;}/*  iniCoolant(const char *filename)  Loads ini file parameters for coolant controller, from [EMCIO] section */int iniCoolant(const char *filename){    int retval = 0;    coolantInifile = new Inifile;    if (coolantInifile->open(filename) == false) {	return -1;    }    // load coolant values    if (0 != loadCoolant()) {	retval = -1;    }    // close the inifile    coolantInifile->close();    delete coolantInifile;    return retval;}// implementations of functions to set ini file global variablesint emcCoolantSetMistIndex(int index){    MIST_COOLANT_INDEX = index;    return 0;}int emcCoolantSetFloodIndex(int index){    FLOOD_COOLANT_INDEX = index;    return 0;}int emcCoolantSetMistPolarity(int polarity){    MIST_COOLANT_POLARITY = polarity;    return 0;}int emcCoolantSetFloodPolarity(int polarity){    FLOOD_COOLANT_POLARITY = polarity;    return 0;}