emcsvr.cc v2.1+1

#include <stdio.h>		// sscanf()#include <stdlib.h>		// exit()#include <string.h>		// strncpy()#include <signal.h>#include "rcs.hh"		// EMC NML#include "emc.hh"		// EMC NML#include "emcglb.h"		// emcGetArgs(), EMC_NMLFILE#define MAXTIME			10.0static int iniLoad(const char *filename){    Inifile inifile;    const char *inistring;    // open it    if (inifile.open(filename) == false) {	return -1;    }    if (NULL != (inistring = inifile.find("DEBUG", "EMC"))) {	// copy to global	if (1 != sscanf(inistring, "%x", &EMC_DEBUG)) {	    EMC_DEBUG = 0;	}    } else {	// not found, use default	EMC_DEBUG = 0;    }    if (EMC_DEBUG & EMC_DEBUG_RCS) {	set_rcs_print_flag(PRINT_EVERYTHING);	max_rcs_errors_to_print = -1;    }    if (NULL != (inistring = inifile.find("NML_FILE", "EMC"))) {	// copy to global	strcpy(EMC_NMLFILE, inistring);    } else {	// not found, use default    }    // close it    inifile.close();    return 0;}static RCS_CMD_CHANNEL *emcCommandChannel = NULL;static RCS_STAT_CHANNEL *emcStatusChannel = NULL;static NML *emcErrorChannel = NULL;static RCS_CMD_CHANNEL *toolCommandChannel = NULL;static RCS_STAT_CHANNEL *toolStatusChannel = NULL;void nice_exit(int ignore) {    _exit(0);}int main(int argc, char *argv[]){    double start_time;    int s=0;    // process command line args    if (0 != emcGetArgs(argc, argv)) {	rcs_print_error("Error in argument list\n");	exit(1);    }    // get configuration information    iniLoad(EMC_INIFILE);    set_rcs_print_destination(RCS_PRINT_TO_NULL);    rcs_print("after iniLoad()\n");    start_time = etime()+MAX_TIME;	emcCommandChannel =	    new RCS_CMD_CHANNEL(emcFormat, "emcCommand", "emcsvr",				EMC_NMLFILE);	emcStatusChannel =	    new RCS_STAT_CHANNEL(emcFormat, "emcStatus", "emcsvr",				 EMC_NMLFILE);	emcErrorChannel =	    new NML(nmlErrorFormat, "emcError", "emcsvr", EMC_NMLFILE);	toolCommandChannel =	    new RCS_CMD_CHANNEL(emcFormat, "toolCmd", "emcsvr",				EMC_NMLFILE);	toolStatusChannel =	    new RCS_STAT_CHANNEL(emcFormat, "toolSts", "emcsvr",				 EMC_NMLFILE);	//reinstantiation loop    while (etime() < start_time && !s)	) {	s=1;	    if (!emcCommandChannel->valid())		{			delete emcCommandChannel;emcCommandChannel = new RCS_CMD_CHANNEL(emcFormat, "emcCommand", "emcsvr",				    EMC_NMLFILE);			s=0;		}	    if (!emcStatusChannel->valid())		{			rcs_print("emcStatusChannel bungalo-ed, attempt to reinstantiate\n");			delete emcStatusChannel;	    emcStatusChannel =		new RCS_STAT_CHANNEL(emcFormat, "emcStatus", "emcsvr",				     EMC_NMLFILE);			s=0;		}		if (!emcErrorChannel->valid()) {			rcs_print("emcErrorChannel bungalo-ed, attempt to reinstantiate\n");		    delete emcErrorChannel;			emcErrorChannel =		new NML(nmlErrorFormat, "emcError", "emcsvr", EMC_NMLFILE);			s=0;		}		if (!toolCommandChannel->valid()) {			rcs_print("toolCommandChannel bungalo-ed, attempt to reinstantiate\n");		    delete toolCommandChannel;	    toolCommandChannel =		new RCS_CMD_CHANNEL(emcFormat, "toolCmd", "emcsvr",				    EMC_NMLFILE);			s=0;		}			if (!toolStatusChannel->valid()) {			rcs_print("toolStatusChannel bungalo-ed, attempt to reinstantiate\n");			    delete toolStatusChannel;	    toolStatusChannel =		new RCS_STAT_CHANNEL(emcFormat, "toolSts", "emcsvr",				     EMC_NMLFILE);			    s=0;			}	esleep(0.200);    }    set_rcs_print_destination(RCS_PRINT_TO_STDERR);    signal(SIGTERM, nice_exit);    run_nml_servers();    return 0;}