X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Flber.h;h=c3c0da6485cabd1187b6984c22e9b0d6198ae4db;hb=74eb401817162e68c5cdaef2be47c45e65426f65;hp=2617c8697980947db9b810c7a5796b35681766eb;hpb=490bb72f82606c6872ec61d035467a0a912b4de7;p=openldap
diff --git a/include/lber.h b/include/lber.h
index 2617c86979..c3c0da6485 100644
--- a/include/lber.h
+++ b/include/lber.h
@@ -1,5 +1,18 @@
-/*
- * Copyright (c) 1990 Regents of the University of Michigan.
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software .
+ *
+ * Copyright 1998-2005 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
+ * .
+ */
+/* Portions Copyright (c) 1990 Regents of the University of Michigan.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
@@ -13,179 +26,597 @@
#ifndef _LBER_H
#define _LBER_H
-#include
+#include
+#include
LDAP_BEGIN_DECL
+/* Overview of LBER tag construction
+ *
+ * Bits
+ * ______
+ * 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
+ */
+
/* BER classes and mask */
-#define LBER_CLASS_UNIVERSAL 0x00
-#define LBER_CLASS_APPLICATION 0x40
-#define LBER_CLASS_CONTEXT 0x80
-#define LBER_CLASS_PRIVATE 0xc0
-#define LBER_CLASS_MASK 0xc0
+#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 */
-#define LBER_PRIMITIVE 0x00
-#define LBER_CONSTRUCTED 0x20
-#define LBER_ENCODING_MASK 0x20
+#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 0x1f
-#define LBER_MORE_TAG_MASK 0x80
+#define LBER_BIG_TAG_MASK ((ber_tag_t) 0x1fU)
+#define LBER_MORE_TAG_MASK ((ber_tag_t) 0x80U)
/*
* Note that LBER_ERROR and LBER_DEFAULT are values that can never appear
* as valid BER tags, and so it is safe to use them to report errors. In
* fact, any tag for which the following is true is invalid:
- * (( tag & 0x00000080 ) != 0 ) && (( tag & 0xFFFFFF00 ) != 0 )
*/
-#define LBER_ERROR 0xffffffffL
-#define LBER_DEFAULT 0xffffffffL
+#define LBER_INVALID(t) (((t) & (ber_tag_t) 0x080UL) \
+ && (((t) & (ber_tag_t) ~ 0x0FF))
+
+#define LBER_ERROR ((ber_tag_t) -1)
+#define LBER_DEFAULT ((ber_tag_t) -1)
/* general BER types we know about */
-#define LBER_BOOLEAN 0x01L
-#define LBER_INTEGER 0x02L
-#define LBER_BITSTRING 0x03L
-#define LBER_OCTETSTRING 0x04L
-#define LBER_NULL 0x05L
-#define LBER_ENUMERATED 0x0aL
-#define LBER_SEQUENCE 0x30L /* constructed */
-#define LBER_SET 0x31L /* constructed */
-
-#define OLD_LBER_SEQUENCE 0x10L /* w/o constructed bit - broken */
-#define OLD_LBER_SET 0x11L /* w/o constructed bit - broken */
-
-typedef int (*BERTranslateProc) LDAP_P(( char **bufp,
- unsigned long *buflenp,
- int free_input ));
-
-typedef struct berelement {
- char *ber_buf;
- char *ber_ptr;
- char *ber_end;
- struct seqorset *ber_sos;
- unsigned long ber_tag;
- unsigned long ber_len;
- int ber_usertag;
- char ber_options;
+#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
-#define LBER_USE_INDEFINITE_LEN 0x02
-#define LBER_TRANSLATE_STRINGS 0x04
- char *ber_rwptr;
- BERTranslateProc ber_encode_translate_proc;
- BERTranslateProc ber_decode_translate_proc;
-} BerElement;
-#define NULLBER ((BerElement *) 0)
-
-typedef struct sockbuf {
-#ifndef MACOS
- int sb_sd;
-#else /* MACOS */
- void *sb_sd;
-#endif /* MACOS */
- BerElement sb_ber;
-
- int sb_naddr; /* > 0 implies using CLDAP (UDP) */
- void *sb_useaddr; /* pointer to sockaddr to use next */
- void *sb_fromaddr; /* pointer to message source sockaddr */
- void **sb_addrs; /* actually an array of pointers to
- sockaddrs */
-
- int sb_options; /* to support copying ber elements */
-#define LBER_TO_FILE 0x01 /* to a file referenced by sb_fd */
-#define LBER_TO_FILE_ONLY 0x02 /* only write to file, not network */
-#define LBER_MAX_INCOMING_SIZE 0x04 /* impose limit on incoming stuff */
-#define LBER_NO_READ_AHEAD 0x08 /* read only as much as requested */
- int sb_fd;
- long sb_max_incoming;
-} Sockbuf;
-#define READBUFSIZ 8192
-
-typedef struct seqorset {
- BerElement *sos_ber;
- unsigned long sos_clen;
- unsigned long sos_tag;
- char *sos_first;
- char *sos_ptr;
- struct seqorset *sos_next;
-} Seqorset;
-#define NULLSEQORSET ((Seqorset *) 0)
+
+/* 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
+/* Largest option used by the library */
+#define LBER_SB_OPT_OPT_MAX 14
+
+/* 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 seqorset Seqorset;
+
+typedef struct sockbuf_io Sockbuf_IO;
+
+/* Structure for LBER IO operarion 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 */
-struct berval {
- unsigned long bv_len;
+typedef struct berval {
+ ber_len_t bv_len;
char *bv_val;
-};
+} BerValue;
+
+typedef BerValue *BerVarray; /* To distinguish from a single bv */
-extern int lber_debug;
+/* this should be moved to lber-int.h */
/*
* in bprint.c:
*/
-LDAP_F void lber_bprint LDAP_P(( char *data, int len ));
+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 ));
+
+LBER_F( void )
+ber_sos_dump LDAP_P((
+ Seqorset *sos ));
/*
* in decode.c:
*/
-LDAP_F unsigned long ber_get_tag LDAP_P(( BerElement *ber ));
-LDAP_F unsigned long ber_skip_tag LDAP_P(( BerElement *ber, unsigned long *len ));
-LDAP_F unsigned long ber_peek_tag LDAP_P(( BerElement *ber, unsigned long *len ));
-LDAP_F unsigned long ber_get_int LDAP_P(( BerElement *ber, long *num ));
-LDAP_F unsigned long ber_get_stringb LDAP_P(( BerElement *ber, char *buf,
- unsigned long *len ));
-LDAP_F unsigned long ber_get_stringa LDAP_P(( BerElement *ber, char **buf ));
-LDAP_F unsigned long ber_get_stringal LDAP_P(( BerElement *ber, struct berval **bv ));
-LDAP_F unsigned long ber_get_bitstringa LDAP_P(( BerElement *ber, char **buf,
- unsigned long *len ));
-LDAP_F unsigned long ber_get_null LDAP_P(( BerElement *ber ));
-LDAP_F unsigned long ber_get_boolean LDAP_P(( BerElement *ber, int *boolval ));
-LDAP_F unsigned long ber_first_element LDAP_P(( BerElement *ber, unsigned long *len,
+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_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( ber_tag_t )
+ber_get_stringb LDAP_P((
+ BerElement *ber,
+ char *buf,
+ ber_len_t *len ));
+
+LBER_F( ber_tag_t )
+ber_get_stringbv LDAP_P((
+ BerElement *ber,
+ struct berval *bv,
+ int alloc ));
+
+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 ));
-LDAP_F unsigned long ber_next_element LDAP_P(( BerElement *ber, unsigned long *len,
- char *last ));
-LDAP_F unsigned long ber_scanf LDAP_P(( BerElement *ber, char *fmt, ... ));
-LDAP_F void ber_bvfree LDAP_P(( struct berval *bv ));
-LDAP_F void ber_bvecfree LDAP_P(( struct berval **bv ));
-LDAP_F struct berval *ber_bvdup LDAP_P(( struct berval *bv ));
-LDAP_F void ber_set_string_translators LDAP_P(( BerElement *ber,
- BERTranslateProc encode_proc, BERTranslateProc decode_proc ));
+
+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,
+ ... ));
/*
* in encode.c
*/
-LDAP_F int ber_put_enum LDAP_P(( BerElement *ber, long num, unsigned long tag ));
-LDAP_F int ber_put_int LDAP_P(( BerElement *ber, long num, unsigned long tag ));
-LDAP_F int ber_put_ostring LDAP_P(( BerElement *ber, char *str, unsigned long len,
- unsigned long tag ));
-LDAP_F int ber_put_string LDAP_P(( BerElement *ber, char *str, unsigned long tag ));
-LDAP_F int ber_put_bitstring LDAP_P(( BerElement *ber, char *str,
- unsigned long bitlen, unsigned long tag ));
-LDAP_F int ber_put_null LDAP_P(( BerElement *ber, unsigned long tag ));
-LDAP_F int ber_put_boolean LDAP_P(( BerElement *ber, int boolval,
- unsigned long tag ));
-LDAP_F int ber_start_seq LDAP_P(( BerElement *ber, unsigned long tag ));
-LDAP_F int ber_start_set LDAP_P(( BerElement *ber, unsigned long tag ));
-LDAP_F int ber_put_seq LDAP_P(( BerElement *ber ));
-LDAP_F int ber_put_set LDAP_P(( BerElement *ber ));
-LDAP_F int ber_printf LDAP_P(( BerElement *ber, char *fmt, ... ));
+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:
*/
-LDAP_F long ber_read LDAP_P(( BerElement *ber, char *buf, unsigned long len ));
-LDAP_F long ber_write LDAP_P(( BerElement *ber, char *buf, unsigned long 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 nosos ));
-LDAP_F void ber_free LDAP_P(( BerElement *ber, int freebuf ));
-LDAP_F int ber_flush LDAP_P(( Sockbuf *sb, BerElement *ber, int freeit ));
-LDAP_F BerElement *ber_alloc LDAP_P(( void ));
-LDAP_F BerElement *der_alloc LDAP_P(( void ));
-LDAP_F BerElement *ber_alloc_t LDAP_P(( int options ));
-LDAP_F BerElement *ber_dup LDAP_P(( BerElement *ber ));
-LDAP_F void ber_dump LDAP_P(( BerElement *ber, int inout ));
-LDAP_F void ber_sos_dump LDAP_P(( Seqorset *sos ));
-LDAP_F unsigned long ber_get_next LDAP_P(( Sockbuf *sb, unsigned long *len,
+
+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_flush LDAP_P((
+ Sockbuf *sb,
+ BerElement *ber,
+ int freeit ));
+
+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 ));
-LDAP_F void ber_init LDAP_P(( BerElement *ber, int options ));
-LDAP_F void ber_reset LDAP_P(( BerElement *ber, int was_writing ));
+
+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( 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