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author | Thomas Haller <thaller@redhat.com> | 2014-07-15 19:34:28 +0200 |
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committer | Thomas Haller <thaller@redhat.com> | 2014-07-15 22:50:32 +0200 |
commit | 2856fcb3de10592cfe2b3795ebaa7a3774ac5eb5 (patch) | |
tree | ca5cf9a86a52e2eb2d8298420d9784d197563678 | |
parent | 7a5af89f0bed30f6538472d86b3d06fd4e82623d (diff) | |
download | NetworkManager-2856fcb3de10592cfe2b3795ebaa7a3774ac5eb5.tar.gz |
libgsystem: add local copy of gsystem-local-alloc.h
Taken from libgsystem:src/gsystem-local-alloc.c
(commit de2619271ee3ab42971fc770cae110f23e330c30).
Signed-off-by: Thomas Haller <thaller@redhat.com>
-rw-r--r-- | include/Makefile.am | 1 | ||||
-rw-r--r-- | include/gsystem-local-alloc.h | 183 |
2 files changed, 184 insertions, 0 deletions
diff --git a/include/Makefile.am b/include/Makefile.am index efc070354d..b465d8b5aa 100644 --- a/include/Makefile.am +++ b/include/Makefile.am @@ -1,4 +1,5 @@ EXTRA_DIST = \ + gsystem-local-alloc.h \ nm-dbus-glib-types.h \ nm-glib-compat.h \ nm-gvaluearray-compat.h \ diff --git a/include/gsystem-local-alloc.h b/include/gsystem-local-alloc.h new file mode 100644 index 0000000000..68b1227425 --- /dev/null +++ b/include/gsystem-local-alloc.h @@ -0,0 +1,183 @@ +/* -*- 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 + +#define GS_DEFINE_CLEANUP_FUNCTION(Type, name, func) \ + static inline void name (void *v) \ + { \ + func (*(Type*)v); \ + } + +#define GS_DEFINE_CLEANUP_FUNCTION0(Type, name, func) \ + static inline void name (void *v) \ + { \ + if (*(Type*)v) \ + func (*(Type*)v); \ + } + +/* 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) + */ +GS_DEFINE_CLEANUP_FUNCTION0(GArray*, gs_local_array_unref, g_array_unref) +GS_DEFINE_CLEANUP_FUNCTION0(GBytes*, gs_local_bytes_unref, g_bytes_unref) +GS_DEFINE_CLEANUP_FUNCTION0(GChecksum*, gs_local_checksum_free, g_checksum_free) +GS_DEFINE_CLEANUP_FUNCTION0(GKeyFile*, gs_local_keyfile_unref, g_key_file_unref) +GS_DEFINE_CLEANUP_FUNCTION0(GError*, gs_local_free_error, g_error_free) +GS_DEFINE_CLEANUP_FUNCTION0(GHashTable*, gs_local_hashtable_unref, g_hash_table_unref) +GS_DEFINE_CLEANUP_FUNCTION(GList*, gs_local_free_list, g_list_free) +GS_DEFINE_CLEANUP_FUNCTION(GSList*, gs_local_free_slist, g_slist_free) +GS_DEFINE_CLEANUP_FUNCTION0(GObject*, gs_local_obj_unref, g_object_unref) +GS_DEFINE_CLEANUP_FUNCTION0(GPtrArray*, gs_local_ptrarray_unref, g_ptr_array_unref) +GS_DEFINE_CLEANUP_FUNCTION0(GVariant*, gs_local_variant_unref, g_variant_unref) +GS_DEFINE_CLEANUP_FUNCTION0(GVariantBuilder*, gs_local_variant_builder_unref, g_variant_builder_unref) +GS_DEFINE_CLEANUP_FUNCTION0(GVariantIter*, gs_local_variant_iter_free, g_variant_iter_free) + +GS_DEFINE_CLEANUP_FUNCTION(char**, gs_local_strfreev, g_strfreev) +GS_DEFINE_CLEANUP_FUNCTION(void*, gs_local_free, g_free) + +/** + * 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_unref() on a variable location when it goes out of + * scope. + */ +#define gs_unref_variant_builder __attribute__ ((cleanup(gs_local_variant_builder_unref))) + +/** + * 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_list: + * + * Call g_list_free() on a variable location when it goes out + * of scope. + */ +#define gs_free_list __attribute__ ((cleanup(gs_local_free_list))) + +/** + * gs_free_slist: + * + * Call g_slist_free() on a variable location when it goes out + * of scope. + */ +#define gs_free_slist __attribute__ ((cleanup(gs_local_free_slist))) + +/** + * 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_checksum_free))) + +/** + * gs_unref_bytes: + * + * Call g_bytes_unref() on a variable location when it goes out + * of scope. Note that unlike g_bytes_unref(), the variable may + * be %NULL. + */ +#define gs_unref_bytes __attribute__ ((cleanup(gs_local_bytes_unref))) + +/** + * gs_strfreev: + * + * Call g_strfreev() on a variable location when it goes out of scope. + */ +#define gs_strfreev __attribute__ ((cleanup(gs_local_strfreev))) + +/** + * gs_free_error: + * + * Call g_error_free() on a variable location when it goes out of scope. + */ +#define gs_free_error __attribute__ ((cleanup(gs_local_free_error))) + +G_END_DECLS + +#endif |