* configure.tgt (powerpc-*-elf, et al): Define targ_extra_libpath.

[deliverable/binutils-gdb.git] / gdb / bcache.h

diff --git a/gdb/bcache.h b/gdb/bcache.h
index 61c2151aa20df75bd5db929a44ca33e702a2bd1d..a52f932f21bcd8247f71b262beda3e18aa5f9e18 100644 (file)
--- a/gdb/bcache.h
+++ b/gdb/bcache.h
@@ -2,13 +2,14 @@
    Written by Fred Fish <fnf@cygnus.com>
    Rewritten by Jim Blandy <jimb@cygnus.com>
 
    Written by Fred Fish <fnf@cygnus.com>
    Rewritten by Jim Blandy <jimb@cygnus.com>
 

-   Copyright (C) 1999, 2000, 2002, 2003, 2007 Free Software Foundation, Inc.
+   Copyright (C) 1999-2000, 2002-2003, 2007-2012 Free Software
+   Foundation, Inc.

 
    This file is part of GDB.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
 
    This file is part of GDB.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or

    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,


@@ -17,9 +18,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License

-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

 
 #ifndef BCACHE_H
 #define BCACHE_H 1
 
 #ifndef BCACHE_H
 #define BCACHE_H 1


@@ -146,16 +145,22 @@ struct bcache;
    either case, return a pointer to BCACHE's copy of that string.
    Since the cached value is ment to be read-only, return a const
    buffer.  */
    either case, return a pointer to BCACHE's copy of that string.
    Since the cached value is ment to be read-only, return a const
    buffer.  */

-extern void *deprecated_bcache (const void *addr, int length,
-                               struct bcache *bcache);

 extern const void *bcache (const void *addr, int length,
                           struct bcache *bcache);
 
 extern const void *bcache (const void *addr, int length,
                           struct bcache *bcache);
 

+/* Like bcache, but if ADDED is not NULL, set *ADDED to true if the
+   bytes were newly added to the cache, or to false if the bytes were
+   found in the cache.  */
+extern const void *bcache_full (const void *addr, int length,
+                               struct bcache *bcache, int *added);
+

 /* Free all the storage used by BCACHE.  */
 extern void bcache_xfree (struct bcache *bcache);
 
 /* Create a new bcache object.  */
 /* Free all the storage used by BCACHE.  */
 extern void bcache_xfree (struct bcache *bcache);
 
 /* Create a new bcache object.  */

-extern struct bcache *bcache_xmalloc (void);
+extern struct bcache *bcache_xmalloc (
+    unsigned long (*hash_function)(const void *, int length),
+    int (*compare_function)(const void *, const void *, int length));

 
 /* Print statistics on BCACHE's memory usage and efficacity at
    eliminating duplication.  TYPE should be a string describing the
 
 /* Print statistics on BCACHE's memory usage and efficacity at
    eliminating duplication.  TYPE should be a string describing the


@@ -164,7 +169,9 @@ extern struct bcache *bcache_xmalloc (void);
 extern void print_bcache_statistics (struct bcache *bcache, char *type);
 extern int bcache_memory_used (struct bcache *bcache);
 
 extern void print_bcache_statistics (struct bcache *bcache, char *type);
 extern int bcache_memory_used (struct bcache *bcache);
 

-/* The hash function */
+/* The hash functions */

 extern unsigned long hash(const void *addr, int length);
 extern unsigned long hash(const void *addr, int length);

+extern unsigned long hash_continue (const void *addr, int length,
+                                    unsigned long h);

 
 #endif /* BCACHE_H */
 
 #endif /* BCACHE_H */