The start of a 2.4 branch

[openldap] / include / lber_pvt.h

diff --git a/include/lber_pvt.h b/include/lber_pvt.h
index 695d9dfb5dd527c257289c88a020fcd210f9e0f7..b2bb0153dbe8f62f887159492d665d1226eb7c76 100644 (file)
--- a/include/lber_pvt.h
+++ b/include/lber_pvt.h
@@ -1,7 +1,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 1998-2004 The OpenLDAP Foundation.
+ * Copyright 1998-2006 The OpenLDAP Foundation.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -135,6 +135,10 @@ LBER_F( char * )
 ber_strdup_x LDAP_P((
        LDAP_CONST char *, void *ctx ));
 
+LBER_F( struct berval * )
+ber_bvreplace_x LDAP_P((
+       struct berval *dst, LDAP_CONST struct berval *src, void *ctx ));
+
 LBER_F( void )
 ber_bvarray_free_x LDAP_P(( BerVarray p, void *ctx ));
 
@@ -163,10 +167,51 @@ ber_bvarray_add_x LDAP_P(( BerVarray *p, BerValue *bv, void *ctx ));
        ( (s)[0] == (c) && (s)[1] == '\0' )
 
 #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 }
+       ((char *) memchr( (bv)->bv_val, (c), (bv)->bv_len ))
+
+#define ber_bvrchr(bv,c) \
+       ((char *) memrchr( (bv)->bv_val, (c), (bv)->bv_len ))
+
+#define ber_bvchr_right(dst,bv,c) \
+       do { \
+               (dst)->bv_val = memchr( (bv)->bv_val, (c), (bv)->bv_len ); \
+               (dst)->bv_len = (dst)->bv_val ? (bv)->bv_len - ((dst)->bv_val - (bv)->bv_val) : 0; \
+       } while (0)
+
+#define ber_bvchr_left(dst,bv,c) \
+       do { \
+               (dst)->bv_val = memchr( (bv)->bv_val, (c), (bv)->bv_len ); \
+               (dst)->bv_len = (dst)->bv_val ? ((dst)->bv_val - (bv)->bv_val) : (bv)->bv_len; \
+               (dst)->bv_val = (bv)->bv_val; \
+       } while (0)
+
+#define ber_bvrchr_right(dst,bv,c) \
+       do { \
+               (dst)->bv_val = memrchr( (bv)->bv_val, (c), (bv)->bv_len ); \
+               (dst)->bv_len = (dst)->bv_val ? (bv)->bv_len - ((dst)->bv_val - (bv)->bv_val) : 0; \
+       } while (0)
+
+#define ber_bvrchr_left(dst,bv,c) \
+       do { \
+               (dst)->bv_val = memrchr( (bv)->bv_val, (c), (bv)->bv_len ); \
+               (dst)->bv_len = (dst)->bv_val ? ((dst)->bv_val - (bv)->bv_val) : (bv)->bv_len; \
+               (dst)->bv_val = (bv)->bv_val; \
+       } while (0)
+
+#define BER_BVC(s)             { STRLENOF(s), (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 = STRLENOF(s); \
+               (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