From: Howard Chu <hyc@openldap.org>
Date: Wed, 9 Apr 2003 09:41:02 +0000 (+0000)
Subject: ITS#2434 ber accessors
X-Git-Tag: OPENLDAP_REL_ENG_2_2_0ALPHA~416
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=e240135305c21e63b69c8f3b8db8fbab35e51cfe;p=openldap

ITS#2434 ber accessors
---

diff --git a/libraries/liblber/io.c b/libraries/liblber/io.c
index 4edfb3f9ad..16459782bf 100644
--- a/libraries/liblber/io.c
+++ b/libraries/liblber/io.c
@@ -681,3 +681,30 @@ done:
 	assert( 0 ); /* ber structure is messed up ?*/
 	return LBER_DEFAULT;
 }
+
+char *
+ber_start( BerElement* ber )
+{
+	return ber->ber_buf;
+}
+
+int
+ber_len( BerElement* ber )
+{
+	return ( ber->ber_end - ber->ber_buf );
+}
+
+int
+ber_ptrlen( BerElement* ber )
+{
+	return ( ber->ber_ptr - ber->ber_buf );
+}
+
+void
+ber_rewind ( BerElement * ber )
+{
+	ber->ber_rwptr = NULL;
+	ber->ber_sos = NULL;
+	ber->ber_end = ber->ber_ptr;
+	ber->ber_ptr = ber->ber_buf;
+}
diff --git a/libraries/liblber/lber-int.h b/libraries/liblber/lber-int.h
index 9f7409544a..638c242acb 100644
--- a/libraries/liblber/lber-int.h
+++ b/libraries/liblber/lber-int.h
@@ -123,6 +123,11 @@ ber_realloc LDAP_P((
 	BerElement *ber,
 	ber_len_t len ));
 
+LBER_F (char *) ber_start LDAP_P(( BerElement * ));
+LBER_F (int) ber_len LDAP_P(( BerElement * ));
+LBER_F (int) ber_ptrlen LDAP_P(( BerElement * ));
+LBER_F (void) ber_rewind LDAP_P(( BerElement * ));
+
 /*
  * bprint.c
  */