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https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git
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7abac1b89a
We redefine G_VARIANT_TYPE() because we don't want to pay a run time check for what should be a simple cast. But this is strictly tied to glib, and it must only be done after glib.h was included. Move it to the right place.
75 lines
2.8 KiB
C
75 lines
2.8 KiB
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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/*
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* Copyright (C) 2015 Red Hat, Inc.
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*/
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#ifndef __NM_DEFAULT_GLIB_H__
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#define __NM_DEFAULT_GLIB_H__
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/*****************************************************************************/
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#include "nm-std-aux/nm-default-std.h"
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#undef NETWORKMANAGER_COMPILATION
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#define NETWORKMANAGER_COMPILATION NM_NETWORKMANAGER_COMPILATION_WITH_GLIB
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/*****************************************************************************/
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#include <glib.h>
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#if defined(_NETWORKMANAGER_COMPILATION_GLIB_I18N_PROG)
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#if defined(_NETWORKMANAGER_COMPILATION_GLIB_I18N_LIB)
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#error Cannot define _NETWORKMANAGER_COMPILATION_GLIB_I18N_LIB and _NETWORKMANAGER_COMPILATION_GLIB_I18N_PROG together
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#endif
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#undef _NETWORKMANAGER_COMPILATION_GLIB_I18N_PROG
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#include <glib/gi18n.h>
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#elif defined(_NETWORKMANAGER_COMPILATION_GLIB_I18N_LIB)
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#undef _NETWORKMANAGER_COMPILATION_GLIB_I18N_LIB
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#include <glib/gi18n-lib.h>
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#endif
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/*****************************************************************************/
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#if NM_MORE_ASSERTS == 0
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#ifndef G_DISABLE_CAST_CHECKS
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/* Unless compiling with G_DISABLE_CAST_CHECKS, glib performs type checking
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* during G_VARIANT_TYPE() via g_variant_type_checked_(). This is not necessary
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* because commonly this cast is needed during something like
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*
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* g_variant_builder_init (&props, G_VARIANT_TYPE ("a{sv}"));
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*
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* Note that in if the variant type would be invalid, the check still
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* wouldn't make the buggy code magically work. Instead of passing a
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* bogus type string (bad), it would pass %NULL to g_variant_builder_init()
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* (also bad).
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*
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* Also, a function like g_variant_builder_init() already validates
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* the input type via something like
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*
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* g_return_if_fail (g_variant_type_is_container (type));
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*
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* So, by having G_VARIANT_TYPE() also validate the type, we validate
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* twice, whereas the first validation is rather pointless because it
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* doesn't prevent the function to be called with invalid arguments.
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*
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* Just patch G_VARIANT_TYPE() to perform no check.
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*/
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#undef G_VARIANT_TYPE
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#define G_VARIANT_TYPE(type_string) ((const GVariantType *) (type_string))
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#endif
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#endif
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/*****************************************************************************/
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#include "nm-gassert-patch.h"
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#include "nm-std-aux/nm-std-aux.h"
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#include "nm-std-aux/nm-std-utils.h"
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#include "nm-glib-aux/nm-macros-internal.h"
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#include "nm-glib-aux/nm-shared-utils.h"
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#include "nm-glib-aux/nm-errno.h"
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#include "nm-glib-aux/nm-hash-utils.h"
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/*****************************************************************************/
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#endif /* __NM_DEFAULT_GLIB_H__ */
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