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/** BEGIN COPYRIGHT BLOCK
* Copyright 2001 Sun Microsystems, Inc.
* Portions copyright 1999, 2001-2003 Netscape Communications Corporation.
* All rights reserved.
* END COPYRIGHT BLOCK **/
#ifndef _LDAPU_LDAPDB_H
#define _LDAPU_LDAPDB_H
#include <ldap.h>
/* removed for LDAPSDK31 integration
#include <lcache.h>
*/
#ifdef LDAPDB_THREAD_SAFE
/* In the past, we used CRITICAL objects from lib/base/crit.cpp.
* Now we use PRMonitor to avoid ldapu to depend on lib/base.
*/
#include <prmon.h>
#else
#define PRMonitor void
#endif /* LDAPDB_THREAD_SAFE */
#ifndef NSAPI_PUBLIC
#ifdef XP_WIN32
#define NSAPI_PUBLIC __declspec(dllexport)
#else
#define NSAPI_PUBLIC
#endif
#endif
#define LDAPDB_URL_PREFIX "ldapdb:"
#define LDAPDB_URL_PREFIX_LEN 7
typedef struct {
int use_ssl; /* Set to 0 in case of local LDAP cache */
char *host; /* Set to 0 in case of local LDAP cache */
int port; /* Set to 0 in case of local LDAP cache */
char *basedn;
char *scope;
char *filter;
LDAP *ld;
char *binddn; /* Set to 0 in case of local LDAP cache */
char *bindpw; /* Set to 0 in case of local LDAP cache */
int bound; /* If 0 then not bound with binddn & bindpw */
PRMonitor* crit;/* to control critical sections */
} LDAPDatabase_t;
#define LDAPU_ATTR_BINDDN "binddn"
#define LDAPU_ATTR_BINDPW "bindpw"
#ifdef __cplusplus
extern "C" {
#endif
NSAPI_PUBLIC extern int ldapu_url_parse (const char *url, const char *binddn,
const char *bindpw,
LDAPDatabase_t **ldb);
NSAPI_PUBLIC extern int ldapu_ldapdb_url_parse (const char *url,
LDAPDatabase_t **ldb);
NSAPI_PUBLIC extern int ldapu_is_local_db (const LDAPDatabase_t *ldb);
NSAPI_PUBLIC extern void ldapu_free_LDAPDatabase_t (LDAPDatabase_t *ldb);
NSAPI_PUBLIC extern LDAPDatabase_t *ldapu_copy_LDAPDatabase_t (const LDAPDatabase_t *ldb);
NSAPI_PUBLIC extern int ldapu_ldap_init (LDAPDatabase_t *ldb);
NSAPI_PUBLIC extern int ldapu_ldap_init_and_bind (LDAPDatabase_t *ldb);
NSAPI_PUBLIC extern int ldapu_ldap_rebind (LDAPDatabase_t *ldb);
NSAPI_PUBLIC extern int ldapu_ldap_reinit_and_rebind (LDAPDatabase_t *ldb);
#ifdef __cplusplus
}
#endif
/*
* LDAPU_REQ --
* 'ld' is cached in the 'ldb' structure. If the LDAP server goes down since
* it was cached, the ldap lookup commands fail with LDAP_SERVER_DOWN. This
* macro can be used to rebind to the server and retry the command once if
* this happens.
*/
#define LDAPU_REQ(rv, ldb, cmd) \
{ \
int numtry = 0; \
while(1) { \
rv = cmd; \
if (rv != LDAP_SERVER_DOWN || numtry++ != 0) break; \
/* Server went down since our last ldap lookup ... reconnect */ \
rv = ldapu_ldap_reinit_and_rebind(ldb); \
if (rv != LDAPU_SUCCESS) break; \
} \
}
#endif /* LDAPUTIL_LDAPDB_H */
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