summaryrefslogtreecommitdiffstats
path: root/include/lber.h
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:35:32 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:35:32 +0000
commit5ea77a75dd2d2158401331879f3c8f47940a732c (patch)
treed89dc06e9f4850a900f161e25f84e922c4f86cc8 /include/lber.h
parentInitial commit. (diff)
downloadopenldap-5ea77a75dd2d2158401331879f3c8f47940a732c.tar.xz
openldap-5ea77a75dd2d2158401331879f3c8f47940a732c.zip
Adding upstream version 2.5.13+dfsg.upstream/2.5.13+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/lber.h')
-rw-r--r--include/lber.h691
1 files changed, 691 insertions, 0 deletions
diff --git a/include/lber.h b/include/lber.h
new file mode 100644
index 0000000..d474eb0
--- /dev/null
+++ b/include/lber.h
@@ -0,0 +1,691 @@
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2022 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+/* Portions Copyright (c) 1990 Regents of the University of Michigan.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of Michigan at Ann Arbor. The name of the University
+ * may not be used to endorse or promote products derived from this
+ * software without specific prior written permission. This software
+ * is provided ``as is'' without express or implied warranty.
+ */
+
+#ifndef _LBER_H
+#define _LBER_H
+
+#include <lber_types.h>
+#include <string.h>
+
+LDAP_BEGIN_DECL
+
+/*
+ * ber_tag_t represents the identifier octets at the beginning of BER
+ * elements. OpenLDAP treats them as mere big-endian unsigned integers.
+ *
+ * Actually the BER identifier octets look like this:
+ *
+ * Bits of 1st octet:
+ * ______
+ * 8 7 | CLASS
+ * 0 0 = UNIVERSAL
+ * 0 1 = APPLICATION
+ * 1 0 = CONTEXT-SPECIFIC
+ * 1 1 = PRIVATE
+ * _____
+ * | 6 | DATA-TYPE
+ * 0 = PRIMITIVE
+ * 1 = CONSTRUCTED
+ * ___________
+ * | 5 ... 1 | TAG-NUMBER
+ *
+ * For ASN.1 tag numbers >= 0x1F, TAG-NUMBER above is 0x1F and the next
+ * BER octets contain the actual ASN.1 tag number: Big-endian, base
+ * 128, 8.bit = 1 in all but the last octet, minimum number of octets.
+ */
+
+/* BER classes and mask (in 1st identifier octet) */
+#define LBER_CLASS_UNIVERSAL ((ber_tag_t) 0x00U)
+#define LBER_CLASS_APPLICATION ((ber_tag_t) 0x40U)
+#define LBER_CLASS_CONTEXT ((ber_tag_t) 0x80U)
+#define LBER_CLASS_PRIVATE ((ber_tag_t) 0xc0U)
+#define LBER_CLASS_MASK ((ber_tag_t) 0xc0U)
+
+/* BER encoding type and mask (in 1st identifier octet) */
+#define LBER_PRIMITIVE ((ber_tag_t) 0x00U)
+#define LBER_CONSTRUCTED ((ber_tag_t) 0x20U)
+#define LBER_ENCODING_MASK ((ber_tag_t) 0x20U)
+
+#define LBER_BIG_TAG_MASK ((ber_tag_t) 0x1fU)
+#define LBER_MORE_TAG_MASK ((ber_tag_t) 0x80U)
+
+/*
+ * LBER_ERROR and LBER_DEFAULT are values that can never appear
+ * as valid BER tags, so it is safe to use them to report errors.
+ * Valid tags have (tag & (ber_tag_t) 0xFF) != 0xFF.
+ */
+#define LBER_ERROR ((ber_tag_t) -1)
+#define LBER_DEFAULT ((ber_tag_t) -1)
+
+/* general BER types we know about */
+#define LBER_BOOLEAN ((ber_tag_t) 0x01UL)
+#define LBER_INTEGER ((ber_tag_t) 0x02UL)
+#define LBER_BITSTRING ((ber_tag_t) 0x03UL)
+#define LBER_OCTETSTRING ((ber_tag_t) 0x04UL)
+#define LBER_NULL ((ber_tag_t) 0x05UL)
+#define LBER_ENUMERATED ((ber_tag_t) 0x0aUL)
+#define LBER_SEQUENCE ((ber_tag_t) 0x30UL) /* constructed */
+#define LBER_SET ((ber_tag_t) 0x31UL) /* constructed */
+
+/* LBER BerElement options */
+#define LBER_USE_DER 0x01
+
+/* get/set options for BerElement */
+#define LBER_OPT_BER_OPTIONS 0x01
+#define LBER_OPT_BER_DEBUG 0x02
+#define LBER_OPT_BER_REMAINING_BYTES 0x03
+#define LBER_OPT_BER_TOTAL_BYTES 0x04
+#define LBER_OPT_BER_BYTES_TO_WRITE 0x05
+#define LBER_OPT_BER_MEMCTX 0x06
+
+#define LBER_OPT_DEBUG_LEVEL LBER_OPT_BER_DEBUG
+#define LBER_OPT_REMAINING_BYTES LBER_OPT_BER_REMAINING_BYTES
+#define LBER_OPT_TOTAL_BYTES LBER_OPT_BER_TOTAL_BYTES
+#define LBER_OPT_BYTES_TO_WRITE LBER_OPT_BER_BYTES_TO_WRITE
+
+#define LBER_OPT_LOG_PRINT_FN 0x8001
+#define LBER_OPT_MEMORY_FNS 0x8002
+#define LBER_OPT_ERROR_FN 0x8003
+#define LBER_OPT_LOG_PRINT_FILE 0x8004
+
+/* get/set Memory Debug options */
+#define LBER_OPT_MEMORY_INUSE 0x8005 /* for memory debugging */
+#define LBER_OPT_LOG_PROC 0x8006 /* for external logging function */
+
+typedef int* (*BER_ERRNO_FN) LDAP_P(( void ));
+
+typedef void (*BER_LOG_PRINT_FN) LDAP_P(( LDAP_CONST char *buf ));
+
+typedef void* (BER_MEMALLOC_FN) LDAP_P(( ber_len_t size, void *ctx ));
+typedef void* (BER_MEMCALLOC_FN) LDAP_P(( ber_len_t n, ber_len_t size, void *ctx ));
+typedef void* (BER_MEMREALLOC_FN) LDAP_P(( void *p, ber_len_t size, void *ctx ));
+typedef void (BER_MEMFREE_FN) LDAP_P(( void *p, void *ctx ));
+
+typedef struct lber_memory_fns {
+ BER_MEMALLOC_FN *bmf_malloc;
+ BER_MEMCALLOC_FN *bmf_calloc;
+ BER_MEMREALLOC_FN *bmf_realloc;
+ BER_MEMFREE_FN *bmf_free;
+} BerMemoryFunctions;
+
+/* LBER Sockbuf_IO options */
+#define LBER_SB_OPT_GET_FD 1
+#define LBER_SB_OPT_SET_FD 2
+#define LBER_SB_OPT_HAS_IO 3
+#define LBER_SB_OPT_SET_NONBLOCK 4
+#define LBER_SB_OPT_GET_SSL 7
+#define LBER_SB_OPT_DATA_READY 8
+#define LBER_SB_OPT_SET_READAHEAD 9
+#define LBER_SB_OPT_DRAIN 10
+#define LBER_SB_OPT_NEEDS_READ 11
+#define LBER_SB_OPT_NEEDS_WRITE 12
+#define LBER_SB_OPT_GET_MAX_INCOMING 13
+#define LBER_SB_OPT_SET_MAX_INCOMING 14
+
+/* Only meaningful ifdef LDAP_PF_LOCAL_SENDMSG */
+#define LBER_SB_OPT_UNGET_BUF 15
+
+/* Largest option used by the library */
+#define LBER_SB_OPT_OPT_MAX 15
+
+/* LBER IO operations stacking levels */
+#define LBER_SBIOD_LEVEL_PROVIDER 10
+#define LBER_SBIOD_LEVEL_TRANSPORT 20
+#define LBER_SBIOD_LEVEL_APPLICATION 30
+
+/* get/set options for Sockbuf */
+#define LBER_OPT_SOCKBUF_DESC 0x1000
+#define LBER_OPT_SOCKBUF_OPTIONS 0x1001
+#define LBER_OPT_SOCKBUF_DEBUG 0x1002
+
+/* on/off values */
+LBER_V( char ) ber_pvt_opt_on;
+#define LBER_OPT_ON ((void *) &ber_pvt_opt_on)
+#define LBER_OPT_OFF ((void *) 0)
+
+#define LBER_OPT_SUCCESS (0)
+#define LBER_OPT_ERROR (-1)
+
+typedef struct berelement BerElement;
+typedef struct sockbuf Sockbuf;
+
+typedef struct sockbuf_io Sockbuf_IO;
+
+/* Structure for LBER IO operation descriptor */
+typedef struct sockbuf_io_desc {
+ int sbiod_level;
+ Sockbuf *sbiod_sb;
+ Sockbuf_IO *sbiod_io;
+ void *sbiod_pvt;
+ struct sockbuf_io_desc *sbiod_next;
+} Sockbuf_IO_Desc;
+
+/* Structure for LBER IO operation functions */
+struct sockbuf_io {
+ int (*sbi_setup)( Sockbuf_IO_Desc *sbiod, void *arg );
+ int (*sbi_remove)( Sockbuf_IO_Desc *sbiod );
+ int (*sbi_ctrl)( Sockbuf_IO_Desc *sbiod, int opt, void *arg);
+
+ ber_slen_t (*sbi_read)( Sockbuf_IO_Desc *sbiod, void *buf,
+ ber_len_t len );
+ ber_slen_t (*sbi_write)( Sockbuf_IO_Desc *sbiod, void *buf,
+ ber_len_t len );
+
+ int (*sbi_close)( Sockbuf_IO_Desc *sbiod );
+};
+
+/* Helper macros for LBER IO functions */
+#define LBER_SBIOD_READ_NEXT( sbiod, buf, len ) \
+ ( (sbiod)->sbiod_next->sbiod_io->sbi_read( (sbiod)->sbiod_next, \
+ buf, len ) )
+#define LBER_SBIOD_WRITE_NEXT( sbiod, buf, len ) \
+ ( (sbiod)->sbiod_next->sbiod_io->sbi_write( (sbiod)->sbiod_next, \
+ buf, len ) )
+#define LBER_SBIOD_CTRL_NEXT( sbiod, opt, arg ) \
+ ( (sbiod)->sbiod_next ? \
+ ( (sbiod)->sbiod_next->sbiod_io->sbi_ctrl( \
+ (sbiod)->sbiod_next, opt, arg ) ) : 0 )
+
+/* structure for returning a sequence of octet strings + length */
+typedef struct berval {
+ ber_len_t bv_len;
+ char *bv_val;
+} BerValue;
+
+typedef BerValue *BerVarray; /* To distinguish from a single bv */
+
+/* this should be moved to lber-int.h */
+
+/*
+ * in bprint.c:
+ */
+LBER_F( void )
+ber_error_print LDAP_P((
+ LDAP_CONST char *data ));
+
+LBER_F( void )
+ber_bprint LDAP_P((
+ LDAP_CONST char *data, ber_len_t len ));
+
+LBER_F( void )
+ber_dump LDAP_P((
+ BerElement *ber, int inout ));
+
+/*
+ * in decode.c:
+ */
+typedef int (*BERDecodeCallback) LDAP_P((
+ BerElement *ber,
+ void *data,
+ int mode ));
+
+LBER_F( ber_tag_t )
+ber_get_tag LDAP_P((
+ BerElement *ber ));
+
+LBER_F( ber_tag_t )
+ber_skip_tag LDAP_P((
+ BerElement *ber,
+ ber_len_t *len ));
+
+LBER_F( ber_tag_t )
+ber_peek_tag LDAP_P((
+ BerElement *ber,
+ ber_len_t *len ));
+
+LBER_F( ber_tag_t )
+ber_skip_raw LDAP_P((
+ BerElement *ber,
+ struct berval *bv ));
+
+LBER_F( ber_tag_t )
+ber_skip_element LDAP_P((
+ BerElement *ber,
+ struct berval *bv ));
+
+LBER_F( ber_tag_t )
+ber_peek_element LDAP_P((
+ LDAP_CONST BerElement *ber,
+ struct berval *bv ));
+
+LBER_F( ber_tag_t )
+ber_get_int LDAP_P((
+ BerElement *ber,
+ ber_int_t *num ));
+
+LBER_F( ber_tag_t )
+ber_get_enum LDAP_P((
+ BerElement *ber,
+ ber_int_t *num ));
+
+LBER_F( int )
+ber_decode_int LDAP_P((
+ const struct berval *bv,
+ ber_int_t *num ));
+
+LBER_F( ber_tag_t )
+ber_get_stringb LDAP_P((
+ BerElement *ber,
+ char *buf,
+ ber_len_t *len ));
+
+#define LBER_BV_ALLOC 0x01 /* allocate/copy result, otherwise in-place */
+#define LBER_BV_NOTERM 0x02 /* omit NUL-terminator if parsing in-place */
+#define LBER_BV_STRING 0x04 /* fail if berval contains embedded \0 */
+/* LBER_BV_STRING currently accepts a terminating \0 in the berval, because
+ * Active Directory sends that in at least the diagonsticMessage field.
+ */
+
+LBER_F( ber_tag_t )
+ber_get_stringbv LDAP_P((
+ BerElement *ber,
+ struct berval *bv,
+ int options ));
+
+LBER_F( ber_tag_t )
+ber_get_stringa LDAP_P((
+ BerElement *ber,
+ char **buf ));
+
+LBER_F( ber_tag_t )
+ber_get_stringal LDAP_P((
+ BerElement *ber,
+ struct berval **bv ));
+
+LBER_F( ber_tag_t )
+ber_get_bitstringa LDAP_P((
+ BerElement *ber,
+ char **buf,
+ ber_len_t *len ));
+
+LBER_F( ber_tag_t )
+ber_get_null LDAP_P((
+ BerElement *ber ));
+
+LBER_F( ber_tag_t )
+ber_get_boolean LDAP_P((
+ BerElement *ber,
+ ber_int_t *boolval ));
+
+LBER_F( ber_tag_t )
+ber_first_element LDAP_P((
+ BerElement *ber,
+ ber_len_t *len,
+ char **last ));
+
+LBER_F( ber_tag_t )
+ber_next_element LDAP_P((
+ BerElement *ber,
+ ber_len_t *len,
+ LDAP_CONST char *last ));
+
+LBER_F( ber_tag_t )
+ber_scanf LDAP_P((
+ BerElement *ber,
+ LDAP_CONST char *fmt,
+ ... ));
+
+LBER_F( int )
+ber_decode_oid LDAP_P((
+ struct berval *in,
+ struct berval *out ));
+
+/*
+ * in encode.c
+ */
+LBER_F( int )
+ber_encode_oid LDAP_P((
+ struct berval *in,
+ struct berval *out ));
+
+typedef int (*BEREncodeCallback) LDAP_P((
+ BerElement *ber,
+ void *data ));
+
+LBER_F( int )
+ber_put_enum LDAP_P((
+ BerElement *ber,
+ ber_int_t num,
+ ber_tag_t tag ));
+
+LBER_F( int )
+ber_put_int LDAP_P((
+ BerElement *ber,
+ ber_int_t num,
+ ber_tag_t tag ));
+
+LBER_F( int )
+ber_put_ostring LDAP_P((
+ BerElement *ber,
+ LDAP_CONST char *str,
+ ber_len_t len,
+ ber_tag_t tag ));
+
+LBER_F( int )
+ber_put_berval LDAP_P((
+ BerElement *ber,
+ struct berval *bv,
+ ber_tag_t tag ));
+
+LBER_F( int )
+ber_put_string LDAP_P((
+ BerElement *ber,
+ LDAP_CONST char *str,
+ ber_tag_t tag ));
+
+LBER_F( int )
+ber_put_bitstring LDAP_P((
+ BerElement *ber,
+ LDAP_CONST char *str,
+ ber_len_t bitlen,
+ ber_tag_t tag ));
+
+LBER_F( int )
+ber_put_null LDAP_P((
+ BerElement *ber,
+ ber_tag_t tag ));
+
+LBER_F( int )
+ber_put_boolean LDAP_P((
+ BerElement *ber,
+ ber_int_t boolval,
+ ber_tag_t tag ));
+
+LBER_F( int )
+ber_start_seq LDAP_P((
+ BerElement *ber,
+ ber_tag_t tag ));
+
+LBER_F( int )
+ber_start_set LDAP_P((
+ BerElement *ber,
+ ber_tag_t tag ));
+
+LBER_F( int )
+ber_put_seq LDAP_P((
+ BerElement *ber ));
+
+LBER_F( int )
+ber_put_set LDAP_P((
+ BerElement *ber ));
+
+LBER_F( int )
+ber_printf LDAP_P((
+ BerElement *ber,
+ LDAP_CONST char *fmt,
+ ... ));
+
+
+/*
+ * in io.c:
+ */
+
+LBER_F( ber_slen_t )
+ber_skip_data LDAP_P((
+ BerElement *ber,
+ ber_len_t len ));
+
+LBER_F( ber_slen_t )
+ber_read LDAP_P((
+ BerElement *ber,
+ char *buf,
+ ber_len_t len ));
+
+LBER_F( ber_slen_t )
+ber_write LDAP_P((
+ BerElement *ber,
+ LDAP_CONST char *buf,
+ ber_len_t len,
+ int zero )); /* nonzero is unsupported from OpenLDAP 2.4.18 */
+
+LBER_F( void )
+ber_free LDAP_P((
+ BerElement *ber,
+ int freebuf ));
+
+LBER_F( void )
+ber_free_buf LDAP_P(( BerElement *ber ));
+
+LBER_F( int )
+ber_flush2 LDAP_P((
+ Sockbuf *sb,
+ BerElement *ber,
+ int freeit ));
+#define LBER_FLUSH_FREE_NEVER (0x0) /* traditional behavior */
+#define LBER_FLUSH_FREE_ON_SUCCESS (0x1) /* traditional behavior */
+#define LBER_FLUSH_FREE_ON_ERROR (0x2)
+#define LBER_FLUSH_FREE_ALWAYS (LBER_FLUSH_FREE_ON_SUCCESS|LBER_FLUSH_FREE_ON_ERROR)
+
+LBER_F( int )
+ber_flush LDAP_P((
+ Sockbuf *sb,
+ BerElement *ber,
+ int freeit )); /* DEPRECATED */
+
+LBER_F( BerElement * )
+ber_alloc LDAP_P(( void )); /* DEPRECATED */
+
+LBER_F( BerElement * )
+der_alloc LDAP_P(( void )); /* DEPRECATED */
+
+LBER_F( BerElement * )
+ber_alloc_t LDAP_P((
+ int beroptions ));
+
+LBER_F( BerElement * )
+ber_dup LDAP_P((
+ BerElement *ber ));
+
+LBER_F( ber_tag_t )
+ber_get_next LDAP_P((
+ Sockbuf *sb,
+ ber_len_t *len,
+ BerElement *ber ));
+
+LBER_F( void )
+ber_init2 LDAP_P((
+ BerElement *ber,
+ struct berval *bv,
+ int options ));
+
+LBER_F( void )
+ber_init_w_nullc LDAP_P(( /* DEPRECATED */
+ BerElement *ber,
+ int options ));
+
+LBER_F( void )
+ber_reset LDAP_P((
+ BerElement *ber,
+ int was_writing ));
+
+LBER_F( BerElement * )
+ber_init LDAP_P((
+ struct berval *bv ));
+
+LBER_F( int )
+ber_flatten LDAP_P((
+ BerElement *ber,
+ struct berval **bvPtr ));
+
+LBER_F( int )
+ber_flatten2 LDAP_P((
+ BerElement *ber,
+ struct berval *bv,
+ int alloc ));
+
+LBER_F( int )
+ber_remaining LDAP_P((
+ BerElement *ber ));
+
+/*
+ * LBER ber accessor functions
+ */
+
+LBER_F( int )
+ber_get_option LDAP_P((
+ void *item,
+ int option,
+ void *outvalue));
+
+LBER_F( int )
+ber_set_option LDAP_P((
+ void *item,
+ int option,
+ LDAP_CONST void *invalue));
+
+/*
+ * LBER sockbuf.c
+ */
+
+LBER_F( Sockbuf * )
+ber_sockbuf_alloc LDAP_P((
+ void ));
+
+LBER_F( void )
+ber_sockbuf_free LDAP_P((
+ Sockbuf *sb ));
+
+LBER_F( int )
+ber_sockbuf_add_io LDAP_P((
+ Sockbuf *sb,
+ Sockbuf_IO *sbio,
+ int layer,
+ void *arg ));
+
+LBER_F( int )
+ber_sockbuf_remove_io LDAP_P((
+ Sockbuf *sb,
+ Sockbuf_IO *sbio,
+ int layer ));
+
+LBER_F( int )
+ber_sockbuf_ctrl LDAP_P((
+ Sockbuf *sb,
+ int opt,
+ void *arg ));
+
+LBER_V( Sockbuf_IO ) ber_sockbuf_io_tcp;
+LBER_V( Sockbuf_IO ) ber_sockbuf_io_readahead;
+LBER_V( Sockbuf_IO ) ber_sockbuf_io_fd;
+LBER_V( Sockbuf_IO ) ber_sockbuf_io_debug;
+LBER_V( Sockbuf_IO ) ber_sockbuf_io_udp;
+
+/*
+ * LBER memory.c
+ */
+LBER_F( void * )
+ber_memalloc LDAP_P((
+ ber_len_t s ));
+
+LBER_F( void * )
+ber_memrealloc LDAP_P((
+ void* p,
+ ber_len_t s ));
+
+LBER_F( void * )
+ber_memcalloc LDAP_P((
+ ber_len_t n,
+ ber_len_t s ));
+
+LBER_F( void )
+ber_memfree LDAP_P((
+ void* p ));
+
+LBER_F( void )
+ber_memvfree LDAP_P((
+ void** vector ));
+
+LBER_F( void )
+ber_bvfree LDAP_P((
+ struct berval *bv ));
+
+LBER_F( void )
+ber_bvecfree LDAP_P((
+ struct berval **bv ));
+
+LBER_F( int )
+ber_bvecadd LDAP_P((
+ struct berval ***bvec,
+ struct berval *bv ));
+
+LBER_F( struct berval * )
+ber_dupbv LDAP_P((
+ struct berval *dst, struct berval *src ));
+
+LBER_F( struct berval * )
+ber_bvdup LDAP_P((
+ struct berval *src ));
+
+LBER_F( struct berval * )
+ber_mem2bv LDAP_P((
+ LDAP_CONST char *, ber_len_t len, int duplicate, struct berval *bv));
+
+LBER_F( struct berval * )
+ber_str2bv LDAP_P((
+ LDAP_CONST char *, ber_len_t len, int duplicate, struct berval *bv));
+
+#define ber_bvstr(a) ((ber_str2bv)((a), 0, 0, NULL))
+#define ber_bvstrdup(a) ((ber_str2bv)((a), 0, 1, NULL))
+
+LBER_F( char * )
+ber_strdup LDAP_P((
+ LDAP_CONST char * ));
+
+LBER_F( ber_len_t )
+ber_strnlen LDAP_P((
+ LDAP_CONST char *s, ber_len_t len ));
+
+LBER_F( char * )
+ber_strndup LDAP_P((
+ LDAP_CONST char *s, ber_len_t l ));
+
+LBER_F( struct berval * )
+ber_bvreplace LDAP_P((
+ struct berval *dst, LDAP_CONST struct berval *src ));
+
+LBER_F( void )
+ber_bvarray_free LDAP_P(( BerVarray p ));
+
+LBER_F( int )
+ber_bvarray_add LDAP_P(( BerVarray *p, BerValue *bv ));
+
+#define ber_bvcmp(v1,v2) \
+ ((v1)->bv_len < (v2)->bv_len \
+ ? -1 : ((v1)->bv_len > (v2)->bv_len \
+ ? 1 : memcmp((v1)->bv_val, (v2)->bv_val, (v1)->bv_len) ))
+
+/*
+ * error.c
+ */
+LBER_F( int * ) ber_errno_addr LDAP_P((void));
+#define ber_errno (*(ber_errno_addr)())
+
+#define LBER_ERROR_NONE 0
+#define LBER_ERROR_PARAM 0x1
+#define LBER_ERROR_MEMORY 0x2
+
+LDAP_END_DECL
+
+#endif /* _LBER_H */