/*

Iulian Radu [v2.0@07.1999]

*/

int mkndx(char* file){

char tmp[257],xtmp[257],*ptmp;

FILE *fcfg,*fndx;

unsigned long ofs,xofs;

/* open .cfg file */

if(cfgdir[0]) sprintf(tmp,"%s/%s",cfgdir,file);

else strcpy(tmp,file);

fcfg=fopen(tmp,"rt");

if(!fcfg){

    fprintf(stderr,err[0],tmp);

    return 1;}

/* check if file .cfg has length 0 */

if(fseek(fcfg,0,SEEK_END)){	

    fclose(fcfg);

    return 1;}

if(!ftell(fcfg)){

    fprintf(stderr,err[1],tmp);

    sprintf(xtmp,"rm -f %s",tmp);

    system(xtmp);

    return 1;}

if(fseek(fcfg,0,SEEK_SET)) return 1;

/* create de index file */

sprintf(tmp,"%s.ndx",extractfname(file));

fndx=fopen(tmp,"wb");

if(!fndx){

    fclose(fcfg);

    return 1;}

while(!feof(fcfg)){

    xofs=ftell(fcfg);

    tmp[0]=0;

    fgets(tmp,256,fcfg);

    if((tmp[0]=='#') || (tmp[0]==0) || (tmp[0]=='\n')) continue;

    if(!strncmp(tmp,"Target[",7)) ofs=xofs;

    if(!strncmp(tmp,"Title[",6)){

	ptmp=findnc(tmp,2,':');

	trim(ptmp);

	fprintf(fndx,"%08ld %s\n",ofs,ptmp);}

    }

fclose(fndx);

fclose(fcfg);

return 0;

}

void setPI(char* buf,unsigned long* pos,char** ifa){

sscanf(buf,"%08ld",pos);

*ifa=buf+9;

killnl(buf+9);

}

void gettarget(char* buf,char* target){		//word between []

int i;

for(;buf[0]!='[';buf++);

buf++;

for(i=0;buf[0]!=']';buf++,i++) target[i]=buf[0];

target[i]=0;

}

char* findhost(char* buf){

int i;

for(i=0;i

    if(!strcmp(hostsn[i],buf))

	return hostsi[i];

return NULL;	

}

void convertname(char* tmp){

for(;tmp[0];tmp++){

    if(!isalnum(tmp[0])) tmp[0]='_';

    else tmp[0]=tolower(tmp[0]);

    }

}

void fdefhost(char* buf){

char host[129],fcfg[257],tmp[257],target[129],xtarget[129],*port;

FILE *fi;

unsigned long pos;

char *ifa=NULL,

     *txt[]={"day","week","month","year"},

     *xtxt[]={"-day.gif","-week.gif","-month.gif","-year.gif",".html",".log",".old"};

int i,j;

if(!fm){

    fprintf(stderr,err[2]);

    return;}

sscanf(buf,"%s %s",host,fcfg);

if(findhost(host))

    fprintf(stderr,err[6],host);

/* read index file */

sprintf(tmp,"%s.ndx",extractfname(fcfg));

fi=fopen(tmp,"rt");

if(!fi){

    if(mkndx(fcfg)) return;	//create the index file 

    fi=fopen(tmp,"rt");

    if(!fi) return;

    }

port=findnsp(buf,2);

while(!feof(fi)){

    fgets(tmp,256,fi);

    setPI(tmp,&pos,&ifa;;		//read pos and interface

    if(!strcasecmp(port,ifa)){

	break;}

    }

if(feof(fi)){

    if(cfgdir[0]) fprintf(stderr,err[3],port,cfgdir,fcfg);

    else fprintf(stderr,err[4],port,fcfg);

    fclose(fi);

    return;}

fclose(fi);

/* comment in mrtg.cfg file */

if(cfgdir[0]){

    fprintf(fm,"\n#host %s, cfgfile %s/%s, port %s\n\n",host,cfgdir,fcfg,port);

    sprintf(tmp,"%s/%s",cfgdir,fcfg);}

else{

    fprintf(fm,"\n#host %s, cfgfile %s, port %s\n\n",host,fcfg,port);

    strcpy(tmp,fcfg);}

/* read config file to extract section */

fi=fopen(tmp,"rt");

if(!fi){

	fprintf(stderr,err[5],tmp);

	return;}

fseek(fi,pos,SEEK_SET);

fgets(buf,256,fi);		/*Target[...*/

gettarget(buf,xtarget);

if(chngname){

    strcpy(target,host);

    convertname(target);	/* switch to lowercase */

    j=strlen(buf);

    for(i=0;i

	fprintf(fm,"%c",buf[i]);

	if(buf[i]=='['){

	    for(;i

    	    fprintf(fm,"%s]",target);}

	}

    while(!feof(fi)){		/* write rest of the lines */

	fgets(buf,256,fi);

	j=strlen(buf);

	for(i=0;i

	    fprintf(fm,"%c",buf[i]);

	    if(buf[i]=='['){

		for(;i

    		fprintf(fm,"%s]",target);}

	    }

	if(!strncmp(buf,"#-",2)) break;

	}

    }

else{

    strcpy(target,xtarget);

    fprintf(fm,"%s",buf);

    while(!feof(fi)){

	fgets(buf,256,fi);

	fprintf(fm,"%s",buf);

	if(!strncmp(buf,"#-",2)) break;

	}

    }

fclose(fi);

strcpy(hostsn[nhosts],host);

strcpy(hostsi[nhosts],target);

nhosts++;

/* mk?,? */

for(i=0;i<4;i++){

    for(j=0;j

	if(!strcmp(mkrn[j][i],fcfg)){

	    fprintf(mkri[j][i],"

%s %s

\n",btxt[1],host);

	    if(base[0]) fprintf(mkri[j][i],"
\n",base,target,base,target,txt[i]);

	    else fprintf(mkri[j][i],"
\n",target,target,txt[i]);

	    break;}

	}

    }

convertname(host);		/* change again the name, this time host var */

switch(conv){

    case 1:		//convip2name

	for(i=0;i<7;i++){

	    sprintf(tmp,"mv %s%s%s %s%s%s",mrtgoutpath,xtarget,xtxt[i],mrtgoutpath,host,xtxt[i]);

	    system(tmp);}

	break;

    case 2:		//convname2ip

	for(i=0;i<7;i++){

	    sprintf(tmp,"mv %s%s%s %s%s%s",mrtgoutpath,host,xtxt[i],mrtgoutpath,xtarget,xtxt[i]);

	    system(tmp);}

	break;

    }

}