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, 1 deletions

diff --git a/lib/ldaputil/init.c b/lib/ldaputil/init.c
index 51a09600..ffbde7e1 100644
--- a/lib/ldaputil/init.c
+++ b/lib/ldaputil/init.c
@@ -54,6 +54,8 @@
 #include "ldaputil/errors.h"
 #include "ldaputil/init.h"
 
+#include "slapi-plugin.h"
+
 #ifdef XP_WIN32
 #define DLL_SUFFIX ".dll"
 #ifndef FILE_PATHSEP
@@ -200,7 +202,7 @@ NSAPI_PUBLIC int CertMapDLLInitFn(LDAPUDispatchVector_t **table)
 
 NSAPI_PUBLIC int CertMapDLLInitFn(LDAPUDispatchVector_t **table)
 {
-    *table = (LDAPUDispatchVector_t *)malloc(sizeof(LDAPUDispatchVector_t));
+    *table = (LDAPUDispatchVector_t *)slapi_ch_malloc(sizeof(LDAPUDispatchVector_t));
 
     if (!*table) return LDAPU_ERR_OUT_OF_MEMORY;