OpenLDAP supportcleanup

These changes allow the server to be built with OpenLDAP (2.4.17+). A brief summary of the changes:
* #defines not provided by OpenLDAP were copied into slapi-plugin.h and protected with #ifndef blocks
* where it made sense, I created slapi wrapper functions for things like URL and LDIF processing to abstract way the differences in the APIs
* I created a new file utf8.c which contains the UTF8 functions from MozLDAP - this is only compiled when using OpenLDAP
* I tried to clean up the code - use the _ext versions of LDAP functions everywhere since the older versions should be considered deprecated
* I removed some unused code
NOTE that this should still be considered a work in progress since it depends on functionality not yet present in a released version of OpenLDAP, for NSS crypto and for the LDIF public API.

1 files changed, 3 insertions, 3 deletions

diff --git a/ldap/servers/slapd/rdn.c b/ldap/servers/slapd/rdn.c
index 026c80c7..97b0719f 100644
--- a/ldap/servers/slapd/rdn.c
+++ b/ldap/servers/slapd/rdn.c
@@ -96,7 +96,7 @@ slapi_rdn_init_dn(Slapi_RDN *rdn,const char *dn)
 		if(dns!=NULL)
 		{
 			rdn->rdn= slapi_ch_strdup(dns[0]);
-	    	ldap_value_free(dns);
+	    	slapi_ldap_value_free(dns);
 		}
 	}
 }
@@ -151,7 +151,7 @@ slapi_rdn_get_rdns(Slapi_RDN *rdn)
 	{
 		if(rdn->rdns!=NULL)
 		{
-		    ldap_value_free(rdn->rdns);
+		    slapi_ldap_value_free(rdn->rdns);
 			rdn->rdns= NULL;
 		}
 		if(rdn->rdn!=NULL)
@@ -182,7 +182,7 @@ slapi_rdn_done(Slapi_RDN *rdn)
 	if(rdn!=NULL)
 	{
 	    slapi_ch_free((void**)&(rdn->rdn));
-	    ldap_value_free(rdn->rdns);
+	    slapi_ldap_value_free(rdn->rdns);
 		slapi_rdn_init(rdn);
 	}
 }