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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
*
* Copyright (C) 2012 Colin Walters <walters@verbum.org>.
*
* 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 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.
*/
#ifndef __GSYSTEM_LOCAL_ALLOC_H__
#define __GSYSTEM_LOCAL_ALLOC_H__
#include <gio/gio.h>
G_BEGIN_DECLS
/* These functions shouldn't be invoked directly;
* they are stubs that:
* 1) Take a pointer to the location (typically itself a pointer).
* 2) Provide %NULL-safety where it doesn't exist already (e.g. g_object_unref)
*/
void gs_local_free (void *loc);
void gs_local_obj_unref (void *loc);
void gs_local_variant_unref (void *loc);
void gs_local_variant_iter_free (void *loc);
void gs_local_variant_builder_free (void *loc);
void gs_local_array_unref (void *loc);
void gs_local_ptrarray_unref (void *loc);
void gs_local_hashtable_unref (void *loc);
void gs_local_checksum_free (void *loc);
/**
* gs_free:
*
* Call g_free() on a variable location when it goes out of scope.
*/
#define gs_free __attribute__ ((cleanup(gs_local_free)))
/**
* gs_unref_object:
*
* Call g_object_unref() on a variable location when it goes out of
* scope. Note that unlike g_object_unref(), the variable may be
* %NULL.
*/
#define gs_unref_object __attribute__ ((cleanup(gs_local_obj_unref)))
/**
* gs_unref_variant:
*
* Call g_variant_unref() on a variable location when it goes out of
* scope. Note that unlike g_variant_unref(), the variable may be
* %NULL.
*/
#define gs_unref_variant __attribute__ ((cleanup(gs_local_variant_unref)))
/**
* gs_free_variant_iter:
*
* Call g_variant_iter_free() on a variable location when it goes out of
* scope.
*/
#define gs_free_variant_iter __attribute__ ((cleanup(gs_local_variant_iter_free)))
/**
* gs_free_variant_builder:
*
* Call g_variant_builder_free() on a variable location when it goes out of
* scope.
*/
#define gs_free_variant_builder __attribute__ ((cleanup(gs_local_variant_builder_free)))
/**
* gs_unref_array:
*
* Call g_array_unref() on a variable location when it goes out of
* scope. Note that unlike g_array_unref(), the variable may be
* %NULL.
*/
#define gs_unref_array __attribute__ ((cleanup(gs_local_array_unref)))
/**
* gs_unref_ptrarray:
*
* Call g_ptr_array_unref() on a variable location when it goes out of
* scope. Note that unlike g_ptr_array_unref(), the variable may be
* %NULL.
*/
#define gs_unref_ptrarray __attribute__ ((cleanup(gs_local_ptrarray_unref)))
/**
* gs_unref_hashtable:
*
* Call g_hash_table_unref() on a variable location when it goes out
* of scope. Note that unlike g_hash_table_unref(), the variable may
* be %NULL.
*/
#define gs_unref_hashtable __attribute__ ((cleanup(gs_local_hashtable_unref)))
/**
* gs_free_checksum:
*
* Call g_checksum_free() on a variable location when it goes out
* of scope. Note that unlike g_checksum_free(), the variable may
* be %NULL.
*/
#define gs_free_checksum __attribute__ ((cleanup(gs_local_free_checksum)))
G_END_DECLS
#endif
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