mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-24 10:35:12 +08:00
52 lines
2.0 KiB
C
52 lines
2.0 KiB
C
/* Obstack wrapper for GDB.
|
|
|
|
Copyright (C) 2002, 2007, 2008, 2009, 2010 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
|
|
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,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
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, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#if !defined (GDB_OBSTACK_H)
|
|
#define GDB_OBSTACK_H 1
|
|
|
|
#include "obstack.h"
|
|
|
|
/* Utility macros - wrap obstack alloc into something more robust. */
|
|
|
|
#define OBSTACK_ZALLOC(OBSTACK,TYPE) (memset (obstack_alloc ((OBSTACK), sizeof (TYPE)), 0, sizeof (TYPE)))
|
|
|
|
#define OBSTACK_CALLOC(OBSTACK,NUMBER,TYPE) (memset (obstack_alloc ((OBSTACK), (NUMBER) * sizeof (TYPE)), 0, (NUMBER) * sizeof (TYPE)))
|
|
|
|
/* Unless explicitly specified, GDB obstacks always use xmalloc() and
|
|
xfree(). */
|
|
/* Note: ezannoni 2004-02-09: One could also specify the allocation
|
|
functions using a special init function for each obstack,
|
|
obstack_specify_allocation. However we just use obstack_init and
|
|
let these defines here do the job. While one could argue the
|
|
superiority of one approach over the other, we just chose one
|
|
throughout. */
|
|
|
|
#define obstack_chunk_alloc xmalloc
|
|
#define obstack_chunk_free xfree
|
|
|
|
#define obstack_grow_str(OBSTACK,STRING) \
|
|
obstack_grow (OBSTACK, STRING, strlen (STRING))
|
|
#define obstack_grow_str0(OBSTACK,STRING) \
|
|
obstack_grow0 (OBSTACK, STRING, strlen (STRING))
|
|
|
|
#define obstack_grow_wstr(OBSTACK, WSTRING) \
|
|
obstack_grow (OBSTACK, WSTRING, sizeof (gdb_wchar_t) * gdb_wcslen (WSTRING))
|
|
|
|
#endif
|