Added referential integrity and attribute uniqueness overlays

[openldap] / include / lber_pvt.h

diff --git a/include/lber_pvt.h b/include/lber_pvt.h
index ba77229bb757acb9e13a344d06307cbbe8c0c9c6..ffc09626bce15cfea4c42c07a01d7ffafd444f88 100644 (file)
--- a/include/lber_pvt.h
+++ b/include/lber_pvt.h
@@ -1,17 +1,21 @@
 /* $OpenLDAP$ */
-/*
- * Copyright 1998-2002 The OpenLDAP Foundation, Redwood City, California, USA
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2004 The OpenLDAP Foundation.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted only as authorized by the OpenLDAP
- * Public License.  A copy of this license is available at
- * http://www.OpenLDAP.org/license.html or in file LICENSE in the
- * top-level directory of the distribution.
+ * Public License.
+ *
+ * A copy of this license is available in file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
  */
+
 /*
- * lber_pvt.h - Header for ber_pvt_ functions. These are meant to be used
- *             by the OpenLDAP distribution only.
+ * lber_pvt.h - Header for ber_pvt_ functions. 
+ * These are meant to be internal to OpenLDAP Software.
  */
 
 #ifndef _LBER_PVT_H
@@ -21,6 +25,22 @@
 
 LDAP_BEGIN_DECL
 
+/* for allocating aligned buffers (on the stack) */
+#define LBER_ALIGNED_BUFFER(uname,size) \
+       union uname { \
+               char buffer[size]; \
+               /* force alignment */ \
+               int ialign; \
+               long lalign; \
+               float falign; \
+               double dalign; \
+               char* palign; \
+       }
+
+#define LBER_ELEMENT_SIZEOF (256) /* must be >= sizeof(BerElement) */
+typedef LBER_ALIGNED_BUFFER(lber_berelement_u,LBER_ELEMENT_SIZEOF)
+       BerElementBuffer;
+
 typedef struct sockbuf_buf {
        ber_len_t               buf_size;
        ber_len_t               buf_ptr;
@@ -61,6 +81,65 @@ ber_pvt_sb_copy_out LDAP_P(( Sockbuf_Buf *sbb, char *buf, ber_len_t len ));
 LBER_F( int )
 ber_pvt_socket_set_nonblock LDAP_P(( ber_socket_t sd, int nb ));
 
+/*
+ * memory.c
+ */
+LBER_F( void * )
+ber_memalloc_x LDAP_P((
+       ber_len_t s, void *ctx));
+
+LBER_F( void * )
+ber_memrealloc_x LDAP_P((
+       void* p,
+       ber_len_t s, void *ctx ));
+
+LBER_F( void * )
+ber_memcalloc_x LDAP_P((
+       ber_len_t n,
+       ber_len_t s, void *ctx ));
+
+LBER_F( void )
+ber_memfree_x LDAP_P((
+       void* p, void *ctx ));
+
+LBER_F( void )
+ber_memvfree_x LDAP_P((
+       void** vector, void *ctx ));
+
+LBER_F( void )
+ber_bvfree_x LDAP_P((
+       struct berval *bv, void *ctx ));
+
+LBER_F( void )
+ber_bvecfree_x LDAP_P((
+       struct berval **bv, void *ctx ));
+
+LBER_F( int )
+ber_bvecadd_x LDAP_P((
+       struct berval ***bvec,
+       struct berval *bv, void *ctx ));
+
+LBER_F( struct berval * )
+ber_dupbv_x LDAP_P((
+       struct berval *dst, struct berval *src, void *ctx ));
+
+LBER_F( struct berval * )
+ber_str2bv_x LDAP_P((
+       LDAP_CONST char *, ber_len_t len, int dup, struct berval *bv, void *ctx));
+
+LBER_F( struct berval * )
+ber_mem2bv_x LDAP_P((
+       LDAP_CONST char *, ber_len_t len, int dup, struct berval *bv, void *ctx));
+
+LBER_F( char * )
+ber_strdup_x LDAP_P((
+       LDAP_CONST char *, void *ctx ));
+
+LBER_F( void )
+ber_bvarray_free_x LDAP_P(( BerVarray p, void *ctx ));
+
+LBER_F( int )
+ber_bvarray_add_x LDAP_P(( BerVarray *p, BerValue *bv, void *ctx ));
 
 #if 0
 #define ber_bvstrcmp(v1,v2) \
@@ -86,8 +165,20 @@ ber_pvt_socket_set_nonblock LDAP_P(( ber_socket_t sd, int nb ));
 #define ber_bvchr(bv,c) \
        memchr( (bv)->bv_val, (c), (bv)->bv_len )
 
-#define BER_BVC(x)     { sizeof( (x) ) - 1, (x) }
-#define BER_BVNULL     { 0L, NULL }
+#define BER_BVC(s)             { sizeof(s) - 1, (s) }
+#define BER_BVNULL             { 0L, NULL }
+#define BER_BVZERO(bv) \
+       do { \
+               (bv)->bv_len = 0; \
+               (bv)->bv_val = NULL; \
+       } while (0)
+#define BER_BVSTR(bv,s)        \
+       do { \
+               (bv)->bv_len = sizeof(s)-1; \
+               (bv)->bv_val = (s); \
+       } while (0)
+#define BER_BVISNULL(bv)       ((bv)->bv_val == NULL)
+#define BER_BVISEMPTY(bv)      ((bv)->bv_len == 0)
 
 LDAP_END_DECL