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Diffstat (limited to 'gfsm/gfsm/src/libgfsm/gfsmMem.h')
-rw-r--r-- | gfsm/gfsm/src/libgfsm/gfsmMem.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/gfsm/gfsm/src/libgfsm/gfsmMem.h b/gfsm/gfsm/src/libgfsm/gfsmMem.h new file mode 100644 index 0000000..4791d26 --- /dev/null +++ b/gfsm/gfsm/src/libgfsm/gfsmMem.h @@ -0,0 +1,110 @@ + +/*=============================================================================*\ + * 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 */ |