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/*=============================================================================*\
* File: gfsmMem.h
* Author: Bryan Jurish <moocow@ling.uni-potsdam.de>
* Description: finite state machine library: memory utilities (currently unused)
*
* Copyright (c) 2004 Bryan Jurish.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*=============================================================================*/
/** \file gfsmMem.h
* \brief Memory utilities
*/
#ifndef _GFSM_MEM_H
#define _GFSM_MEM_H
#include <glib.h>
#include <gfsmConfig.h>
/*----------------------------------------------------------------------
* Allocators: variables
*/
/** Default GNode allocator */
extern GAllocator *gfsm_node_allocator;
/** Default GSList allocator */
extern GAllocator *gfsm_slist_allocator;
/** Default GList allocator */
extern GAllocator *gfsm_list_allocator;
/** Whether gfsm allocators are currently enabled */
extern gboolean gfsm_allocators_enabled;
/*----------------------------------------------------------------------
* Allocators
* - these aren't used by default!
*/
/** Ensure that gfsm allocators are defined and non-NULL */
GFSM_INLINE
void gfsm_allocators_init(void);
/** Push gfsm allocators to the stack */
GFSM_INLINE
void gfsm_allocators_enable(void);
/** Pop gfsm allocators from the stack */
GFSM_INLINE
void gfsm_allocators_disable(void);
/** Free all memory allocated by the gfsm allocators */
GFSM_INLINE
void gfsm_allocators_free(void);
/*----------------------------------------------------------------------
* Copying
*/
/** Abstract copy function */
typedef gpointer (*gfsmDupNFunc) (gconstpointer src, gsize size);
/** Abstract duplication function */
typedef gpointer (*gfsmDupFunc) (gconstpointer src);
/** String copy function for NUL-terminated strings */
GFSM_INLINE
gpointer gfsm_string_dup_n (gconstpointer src, gsize size);
/** size-based copy function */
GFSM_INLINE
gpointer gfsm_mem_dup_n (gconstpointer src, gsize size);
/** String duplication function for NUL-terminated strings */
#define gfsm_string_dup g_strdup
/** String duplication function for GString*s */
GFSM_INLINE
GString *gfsm_gstring_dup (GString *gstr);
/** Byte-assignment for GString*s */
GFSM_INLINE
void gfsm_gstring_assign_bytes (GString *gstr, const gchar *src, gsize len);
/** Byte-vector creation for GString*s */
GFSM_INLINE
GString *gfsm_gstring_new_bytes (const gchar *src, gsize len);
//-- inline definitions
#ifdef GFSM_INLINE_ENABLED
# include <gfsmMem.hi>
#endif
#endif /* _GFSM_MEM_H */
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