#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <unistd.h>
#include <fcntl.h>
#include <ctype.h>

#define LNSIZE 80           /* max length of an input line */
#define BUFSIZE 4096        /* max size of a record */
#define MAXSVCS 10000       /* max number of services in linked list */

/* linked list structure to store all services in objects.C */
typedef struct services {
  int svccount;                   /* current service number */
  char svcname[LNSIZE];           /* service name */
  char *group[LNSIZE];            /* stores services of type 'group' */
  char port[LNSIZE];              /* defines ports for this service */
  char type[LNSIZE];              /* defines type of service */
  struct services *nodelink;      /* pointer to next structure element */
} services;

/* defines pointers to linked list of services */
services *shead, *sprev, *spresent, *snext, *stail;

/* used in rules to find the next service entry */
void parse_svc(FILE *fp, int objcount, char *objname);

/* used in rules to insert the next service entry into rules structure */
void insert_service(char *svcname, char *serv, int svccount);

/* allocate space and initial data for services structure */
void initservices(void);

/* searches the objects structure looking for specific service names */
void find_services(char *serv);

 /*   This routine locates all network services in the objects.C file, and 
  *     passes them one-by-one to the parse_svc() function to be inserted
  *     into the proper structure.
  */
void find_svc(char *objectsC);

/*   This routine can be used to print out the entire list of
 *   services.  Some services are actually groups, that contain
 *   a list of services.  It will print those as well.
 */
void dump_svc(int verbose);