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#include <stdio.h>
#include <sys/stat.h>

#ifndef EXTERN
#	ifdef MAIN
#		define EXTERN
#		define EQUALS(v)	= v
#	else
#		define EXTERN	extern
#		define EQUALS(v)
#	endif
#endif EXTERN

#define TRUE	(1==1)
#define FALSE	(1==2)

typedef	int boolean;

#define BIG	1024	/* Max size of a big string.  */

/* Handy macros.  */
#define MESSAGE(m)	if(!silent) { printf(m); }
#define WARNING(m)	warning=TRUE;if (!silent) { printf("Warning: "); printf(m); }
#define ERROR(m)	error=TRUE;if (!silent) { printf("ERROR: "); printf(m); }
#define VERBOSE(m)	if (!silent && verbose) { printf(m); }
#define REALLYVERBOSE(m)	if (!silent && reallyverbose) { printf(m); }
#define FIX(c)		if (fix) {MESSAGE("Fixing...\n"); c}

/*
 * For both RETURN and EXIT, 0 means no error, 1 means warning,
 * 2 means error detected, 3 means fatal error (cannot recover at all),
 * and 255 means internal error.
 * Error codes 3 and 255 are sent immediately to exit.
 */
#define RETURN 	return(error?2:(warning?1:0))
#define EXIT 	exit(error?2:(warning?1:0))
#define FATAL(m,d)	fprintf(stderr, "FATAL: ");fprintf(stderr, m, d);exit(3);
#define CHECK_RETURN(c)	switch (c) {  case 0: break; case 1: warning=TRUE; break; case 2: error=TRUE; break; default: FATAL("uucheck: Invalid return value in %s\n", #c); }

#define USAGE "uucheck: usage: uucheck [-s[ilent]] [-v[erbose]] [-f[ix]]\n"

/* Constants */
#define NAMEFILE "/etc/uucpname"   /* Where to find the official site name.  */
#define MAX_NAME	14	/* 14 characters is maximum length for a uucp sitename.*/
#define MAX_UNIQUE	7	/* Name must be unique within first 7 characters.  */
#define LIB	"/usr/lib/uucp"	/* Most non-spool uucp files live here.  */
#define BIN	"/usr/bin"	/* Where to find the rest of the uucp executables. */
#define SPOOL	"/usr/spool/uucp" /* All uucp spool files live under this directory. */

#define TMP_FILE	"/tmp/uuckXXXXXX"	/* Temp file for general use.  */
#define CONTROL_FILES	"L-devices L.sys Permissions"
#define LDEV		"L-devices"
#define LSYS		"L.sys"
#define PERMISSIONS	"Permissions"
#define PASSWD	"/etc/passwd"

/* File permissions stuff.  */

/* Standard minimal mode is normal file, readable by owner.  */
#define MODE_READABLE	S_IFREG|S_IREAD

struct filestruct {
	char *name;
	char *uid;
	char *gid;
	int mode;
};


/* Flags to activate different portions of the test system.  */
EXTERN boolean do_sitename;
EXTERN boolean do_lockfiles;
EXTERN boolean do_fileperms;
EXTERN boolean do_devices;
EXTERN boolean do_sys;
EXTERN boolean do_permissions;
EXTERN boolean do_log;

/* Error condition flags.  */
EXTERN boolean warning;
EXTERN boolean error;

/* Mode flags set by command line arguments.  */
EXTERN boolean silent;	/* Generate no output if set.  Overrides verbose.  */
EXTERN boolean verbose; /* Generate verbose output if set.  */
		/* Verbose output generally includes recommended fixes.  */
EXTERN boolean reallyverbose; /* Generate really verbose output if set.  */
		/* Really verbose output tells what is being checked.  */
EXTERN boolean fix;	/* Attempt to fix problems if set.  */

EXTERN char bigbuf[BIG];
EXTERN char command[BIG];

/* Function declarations.  */
void parse_args();
int chk_sitename();
int chk_lockfiles();
int chk_fileperms();
int chk_Ldevices();
int chk_Lsys();
int chk_Permissions();
int chk_Log();
int statfile();
int createfile();

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