/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2001-2003 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#include <stdarg.h>
#include <syslog.h>

#include "ldap_structs.h"

#ifndef _LDAP_UTIL_H
#define _LDAP_UTIL_H

#ifdef  __cplusplus
extern "C" {
#endif

#define T       1
#define F       0

#define NIL(s)  (((s) != 0) ? (s) : "<nil>")
#define MAX(a, b)       (((a) > (b)) ? (a) : (b))

/* Message types */
#define MSG_ALWAYS              -1
#define MSG_NOTIMECHECK         0
#define MSG_NOMEM               1
#define MSG_MEMPARAM            2
#define MSG_TSDERR              3
#define MSG_BER                 4
#define MSG_INVALIDDELDISP      5
#define MSG_NORULEVALUE         6
#define MSG_NONPCOLDSTART       7
#define MSG_VLV_INSUFF_ACC      8
#define MSG_LASTMSG             9

/* Error numbers (NPL is NisPlusLdap) */
#define NPL_NOERROR     0
#define NPL_NOMEM       1
#define NPL_TSDERR      2
#define NPL_BERENCODE   3
#define NPL_BERDECODE   4

/* Structure used to maintain a buffer with a length */
typedef struct {
        char    *buf;
        int     len;
} __nis_buffer_t;

/* Generic print buffer */
extern __nis_buffer_t   pb;

/* Deferred error reporting buffer (TSD) */
typedef struct {
        int             error;
        char            *message;
}  __nis_deferred_error_t;

/* Exported symbols */
extern unsigned long    numMisaligned;

/* Exported functions */
void    logmsg(int msgtype, int priority, const char *fmt, ...);
void    reportError(int error, char *fmt, ...);
int     getError(char **message);
void    clearError(void);
void    logError(int priority);
void    *am(const char *msg, int size);
int     slen(const char *str);
char    *sdup(const char *msg, int allocate, char *str);
char    *scat(const char *msg, int deallocate, char *s1, char *s2);
void    sfree(void *ptr);
char    lastChar(__nis_single_value_t *v);
void    *appendString2SingleVal(char *str, __nis_single_value_t *v,
                int *newLen);
int     scmp(char *s, __nis_single_value_t *v);
int     scasecmp(char *s, __nis_single_value_t *v);
int     vp2buf(const char *msg, char **buf, int buflen, const char *fmt,
    va_list ap);
void    p2buf(char *msg, char *fmt, ...);
void    bp2buf(const char *msg, __nis_buffer_t *b, const char *fmt, ...);
void    bc2buf(const char *msg, void *buf, int len, __nis_buffer_t *b);
void    sbc2buf(const char *msg, void *buf, int len, __nis_buffer_t *b);
void    c2buf(char *msg, void *buf, int len);
void    sc2buf(char *msg, void *buf, int len);
void    printbuf(void);
void    *extendArray(void *array, int newsize);
int     checkIPaddress(char *addr, int len, char **newaddr);
int     sstrncmp(const char *s1, const char *s2, int n);
char    *trimWhiteSpaces(char *str, int *len, int deallocate);
int     escapeSpecialChars(__nis_value_t *val);
void    removeEscapeChars(__nis_value_t *val);


#ifdef  __cplusplus
}
#endif  /* __cplusplus */

#endif  /* _LDAP_UTIL_H */