/*
+ * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+/* Portions
* Copyright (c) 1993 The Regents of the University of Michigan.
* All rights reserved.
*
* cache.c - local caching support for LDAP
*/
-#ifndef NO_CACHE
-
-#ifndef lint
-static char copyright[] = "@(#) Copyright (c) 1993 The Regents of the University of Michigan.\nAll rights reserved.\n";
-#endif
+#include "portable.h"
#include <stdio.h>
-#include <string.h>
-#ifdef MACOS
#include <stdlib.h>
-#include <time.h>
-#include "macos.h"
-#else /* MACOS */
-#if defined( DOS ) || defined( _WIN32 )
-#include <malloc.h>
-#include "msdos.h"
-#ifdef NCSA
-#include "externs.h"
-#endif /* NCSA */
-#ifdef WINSOCK
-#include <time.h>
-#endif /* WINSOCK */
-#else /* DOS */
-#include <sys/types.h>
-#include <sys/socket.h>
-#endif /* DOS */
-#endif /* MACOS */
-#include "lber.h"
-#include "ldap.h"
+
+#include <ac/socket.h>
+#include <ac/string.h>
+#include <ac/time.h>
+
#include "ldap-int.h"
-#ifdef NEEDPROTOS
-static int cache_hash( BerElement *ber );
-static LDAPMessage *msg_dup( LDAPMessage *msg );
-static int request_cmp( BerElement *req1, BerElement *req2 );
-static int chain_contains_dn( LDAPMessage *msg, char *dn );
-static long msg_size( LDAPMessage *msg );
-static void check_cache_memused( LDAPCache *lc );
-static void uncache_entry_or_req( LDAP *ld, char *dn, int msgid );
-#else /* NEEDPROTOS */
-static int cache_hash();
-static LDAPMessage *msg_dup();
-static int request_cmp();
-static int chain_contains_dn();
-static long msg_size();
-static void check_cache_memused();
-static void uncache_entry_or_req();
-#endif /* NEEDPROTOS */
+#ifndef LDAP_NOCACHE
+static int cache_hash LDAP_P(( BerElement *ber ));
+static LDAPMessage *msg_dup LDAP_P(( LDAPMessage *msg ));
+static int request_cmp LDAP_P(( BerElement *req1, BerElement *req2 ));
+static int chain_contains_dn LDAP_P(( LDAPMessage *msg, char *dn ));
+static long msg_size LDAP_P(( LDAPMessage *msg ));
+static void check_cache_memused LDAP_P(( LDAPCache *lc ));
+static void uncache_entry_or_req LDAP_P(( LDAP *ld, char *dn, int msgid ));
+
+#endif
int
ldap_enable_cache( LDAP *ld, long timeout, long maxmem )
{
+#ifndef LDAP_NOCACHE
if ( ld->ld_cache == NULLLDCACHE ) {
if (( ld->ld_cache = (LDAPCache *)malloc( sizeof( LDAPCache )))
== NULLLDCACHE ) {
check_cache_memused( ld->ld_cache );
ld->ld_cache->lc_enabled = 1;
return( 0 );
+#else
+ return( -1 );
+#endif
}
void
ldap_disable_cache( LDAP *ld )
{
+#ifndef LDAP_NOCACHE
if ( ld->ld_cache != NULLLDCACHE ) {
ld->ld_cache->lc_enabled = 0;
}
+#endif
}
void
ldap_set_cache_options( LDAP *ld, unsigned long opts )
{
+#ifndef LDAP_NOCACHE
if ( ld->ld_cache != NULLLDCACHE ) {
ld->ld_cache->lc_options = opts;
}
+#endif
}
void
ldap_destroy_cache( LDAP *ld )
{
+#ifndef LDAP_NOCACHE
if ( ld->ld_cache != NULLLDCACHE ) {
ldap_flush_cache( ld );
free( (char *)ld->ld_cache );
ld->ld_cache = NULLLDCACHE;
}
+#endif
}
void
ldap_flush_cache( LDAP *ld )
{
+#ifndef LDAP_NOCACHE
int i;
LDAPMessage *m, *next;
}
ld->ld_cache->lc_memused = sizeof( LDAPCache );
}
+#endif
}
void
ldap_uncache_request( LDAP *ld, int msgid )
{
- Debug( LDAP_DEBUG_TRACE, "ldap_uncache_request %d ld_cache %x\n",
- msgid, ld->ld_cache, 0 );
+#ifndef LDAP_NOCACHE
+ Debug( LDAP_DEBUG_TRACE, "ldap_uncache_request %d ld_cache %lx\n",
+ msgid, (long) ld->ld_cache, 0 );
uncache_entry_or_req( ld, NULL, msgid );
+#endif
}
void
ldap_uncache_entry( LDAP *ld, char *dn )
{
- Debug( LDAP_DEBUG_TRACE, "ldap_uncache_entry %s ld_cache %x\n",
- dn, ld->ld_cache, 0 );
+#ifndef LDAP_NOCACHE
+ Debug( LDAP_DEBUG_TRACE, "ldap_uncache_entry %s ld_cache %lx\n",
+ dn, (long) ld->ld_cache, 0 );
uncache_entry_or_req( ld, dn, 0 );
+#endif
}
+#ifndef LDAP_NOCACHE
+
static void
uncache_entry_or_req( LDAP *ld,
char *dn, /* if non-NULL, uncache entry */
LDAPMessage *m, *prev, *next;
Debug( LDAP_DEBUG_TRACE,
- "ldap_uncache_entry_or_req dn %s msgid %d ld_cache %x\n",
- dn, msgid, ld->ld_cache );
+ "ldap_uncache_entry_or_req dn %s msgid %d ld_cache %lx\n",
+ dn, msgid, (long) ld->ld_cache );
if ( ld->ld_cache == NULLLDCACHE ) {
return;
}
}
+#endif
void
ldap_add_request_to_cache( LDAP *ld, unsigned long msgtype, BerElement *request )
{
+#ifndef LDAP_NOCACHE
LDAPMessage *new;
long len;
} else {
ld->ld_errno = LDAP_NO_MEMORY;
}
+#endif
}
void
ldap_add_result_to_cache( LDAP *ld, LDAPMessage *result )
{
+#ifndef LDAP_NOCACHE
LDAPMessage *m, **mp, *req, *new, *prev;
int err, keep;
}
if ( result->lm_msgtype != LDAP_RES_SEARCH_ENTRY &&
+ result->lm_msgtype != LDAP_RES_SEARCH_REFERENCE &&
result->lm_msgtype != LDAP_RES_SEARCH_RESULT &&
result->lm_msgtype != LDAP_RES_COMPARE ) {
/*
Debug( LDAP_DEBUG_TRACE, "artc: msgid not in request list\n",
0, 0, 0 );
}
+#endif
}
int
ldap_check_cache( LDAP *ld, unsigned long msgtype, BerElement *request )
{
+#ifndef LDAP_NOCACHE
LDAPMessage *m, *new, *prev, *next;
BerElement reqber;
int first, hash;
Debug( LDAP_DEBUG_TRACE, "cc: result returned from cache\n", 0, 0, 0 );
return( 0 );
+#else
+ return( -1 );
+#endif
}
+#ifndef LDAP_NOCACHE
static int
cache_hash( BerElement *ber )
/*
* check remaining length and bytes if necessary
*/
- if (( len = r1.ber_end - r1.ber_ptr ) != r2.ber_end - r2.ber_ptr ) {
+ if (( len = r1.ber_end - r1.ber_ptr ) !=
+ (unsigned long) (r2.ber_end - r2.ber_ptr) )
+ {
return( -1 ); /* different lengths */
}
return( memcmp( r1.ber_ptr, r2.ber_ptr, (size_t)len ));
projects / openldap / blobdiff