From: Kurt Zeilenga <kurt@openldap.org>
Date: Thu, 24 Dec 1998 04:45:54 +0000 (+0000)
Subject: Initial versions of functions to step through messages and references.
X-Git-Tag: OPENLDAP_SLAPD_BACK_LDAP~874
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=a4822cf3284027995cd114793a4e32e0b1adb69b;p=openldap

Initial versions of functions to step through messages and references.
Fixed entry step through functions to check specifically fore entries.
---

diff --git a/libraries/libldap/Makefile.in b/libraries/libldap/Makefile.in
index cb14f22a0c..0e57ee5d95 100644
--- a/libraries/libldap/Makefile.in
+++ b/libraries/libldap/Makefile.in
@@ -6,14 +6,16 @@ XLIBRARY = ../libldap.a
 
 PROGRAMS = apitest ltest ttest
 
-SRCS	= bind.c controls.c open.c result.c error.c compare.c search.c \
+SRCS	= bind.c open.c result.c error.c compare.c search.c \
+	controls.c messages.c references.c \
 	modify.c add.c modrdn.c delete.c abandon.c ufn.c cache.c \
 	getfilter.c sbind.c kbind.c unbind.c friendly.c cldap.c \
 	free.c disptmpl.c srchpref.c dsparse.c tmplout.c sort.c \
 	getdn.c getentry.c getattr.c getvalues.c addentry.c \
 	request.c getdxbyname.c os-ip.c url.c charset.c \
 	init.c options.c strdup.c util-int.c
-OBJS	= bind.lo controls.lo open.lo result.lo error.lo compare.lo search.lo \
+OBJS	= bind.lo open.lo result.lo error.lo compare.lo search.lo \
+	controls.lo messages.lo references.lo \
 	modify.lo add.lo modrdn.lo delete.lo abandon.lo ufn.lo cache.lo \
 	getfilter.lo sbind.lo kbind.lo unbind.lo friendly.lo cldap.lo \
 	free.lo disptmpl.lo srchpref.lo dsparse.lo tmplout.lo sort.lo \
diff --git a/libraries/libldap/getentry.c b/libraries/libldap/getentry.c
index 01d8f2c125..f3c0b8fa5e 100644
--- a/libraries/libldap/getentry.c
+++ b/libraries/libldap/getentry.c
@@ -25,18 +25,30 @@ static char copyright[] = "@(#) Copyright (c) 1990 Regents of the University of
 LDAPMessage *
 ldap_first_entry( LDAP *ld, LDAPMessage *chain )
 {
-	return( chain == NULLMSG || chain->lm_msgtype == LDAP_RES_SEARCH_RESULT
-	    ? NULLMSG : chain );
+	if( ld == NULL || chain == NULLMSG ) {
+		return NULLMSG;
+	}
+
+	return chain->lm_msgtype == LDAP_RES_SEARCH_ENTRY
+		? chain
+		: ldap_next_entry( ld, chain );
 }
 
 /* ARGSUSED */
-LDAPMessage *ldap_next_entry( LDAP *ld, LDAPMessage *entry )
+LDAPMessage *
+ldap_next_entry( LDAP *ld, LDAPMessage *entry )
 {
-	if ( entry == NULLMSG || entry->lm_chain == NULLMSG
-	    || entry->lm_chain->lm_msgtype == LDAP_RES_SEARCH_RESULT )
-		return( NULLMSG );
+	if ( ld == NULL || entry == NULLMSG ) {
+		return NULLMSG;
+	}
 
-	return( entry->lm_chain );
+	for ( ; entry != NULLMSG; entry = entry->lm_chain ) {
+		if( entry->lm_msgtype == LDAP_RES_SEARCH_ENTRY ) {
+			return( entry );
+		}
+	}
+
+	return( NULLMSG );
 }
 
 /* ARGSUSED */
@@ -45,9 +57,15 @@ ldap_count_entries( LDAP *ld, LDAPMessage *chain )
 {
 	int	i;
 
-	for ( i = 0; chain != NULL && chain->lm_msgtype
-	    != LDAP_RES_SEARCH_RESULT; chain = chain->lm_chain )
-		i++;
+	if ( ld == NULL ) {
+		return -1;
+	}
+
+	for ( i = 0; chain != NULL; chain = chain->lm_chain ) {
+		if( chain->lm_msgtype == LDAP_RES_SEARCH_ENTRY ) {
+			i++;
+		}
+	}
 
 	return( i );
 }
diff --git a/libraries/libldap/messages.c b/libraries/libldap/messages.c
new file mode 100644
index 0000000000..87aebdca9d
--- /dev/null
+++ b/libraries/libldap/messages.c
@@ -0,0 +1,51 @@
+/*
+ *  messages.c
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <ac/ctype.h>
+#include <ac/socket.h>
+#include <ac/string.h>
+#include <ac/time.h>
+
+#include "ldap-int.h"
+
+/* ARGSUSED */
+LDAPMessage *
+ldap_first_message( LDAP *ld, LDAPMessage *chain )
+{
+	return( ld == NULL || chain == NULLMSG
+	   		? NULLMSG : chain );
+}
+
+/* ARGSUSED */
+LDAPMessage *
+ldap_next_message( LDAP *ld, LDAPMessage *msg )
+{
+	if ( ld == NULL || msg == NULLMSG || msg->lm_chain == NULL ) {
+		return NULLMSG;
+	}
+
+	return( msg->lm_chain );
+}
+
+/* ARGSUSED */
+int
+ldap_count_messages( LDAP *ld, LDAPMessage *chain )
+{
+	int	i;
+
+	if ( ld == NULL ) {
+		return -1;
+	}
+
+	for ( i = 0; chain != NULL; chain = chain->lm_chain ) {
+		i++;
+	}
+
+	return( i );
+}
diff --git a/libraries/libldap/references.c b/libraries/libldap/references.c
new file mode 100644
index 0000000000..569e209518
--- /dev/null
+++ b/libraries/libldap/references.c
@@ -0,0 +1,64 @@
+/*
+ *  references.c
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <ac/ctype.h>
+#include <ac/socket.h>
+#include <ac/string.h>
+#include <ac/time.h>
+
+#include "ldap-int.h"
+
+/* ARGSUSED */
+LDAPMessage *
+ldap_first_reference( LDAP *ld, LDAPMessage *chain )
+{
+	if ( ld == NULL || chain == NULLMSG ) {
+		return NULLMSG;
+	}
+
+	return chain->lm_msgtype == LDAP_RES_SEARCH_REFERENCE
+		? chain
+		: ldap_next_reference( ld, chain );
+}
+
+/* ARGSUSED */
+LDAPMessage *
+ldap_next_reference( LDAP *ld, LDAPMessage *ref )
+{
+	if ( ld == NULL || ref == NULLMSG ) {
+		return NULLMSG;
+	}
+
+	for ( ; ref != NULLMSG; ref = ref->lm_chain ) {
+		if( ref->lm_msgtype == LDAP_RES_SEARCH_REFERENCE ) {
+			return( ref );
+		}
+	}
+
+	return( NULLMSG );
+}
+
+/* ARGSUSED */
+int
+ldap_count_references( LDAP *ld, LDAPMessage *chain )
+{
+	int	i;
+
+	if ( ld == NULL ) {
+		return -1;
+	}
+
+	for ( i = 0; chain != NULL; chain = chain->lm_chain ) {
+		if( chain->lm_msgtype == LDAP_RES_SEARCH_REFERENCE ) {
+			i++;
+		}
+	}
+
+	return( i );
+}