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/*
* Copyright (c) 2023 Project CHIP Authors
* Copyright (c) 2019 Google LLC.
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @file
* Stub implementations of the C++ ABI exception handling functions.
*
* These functions replace the standard C++ exception code from the system's
* C++ runtime library with stub implementations that simply abort. This
* reduces overall code size as well as eliminating some calls to malloc()
* that occur during global initialization (see the code in eh_alloc.cc).
* This provides significant memory savings on resource constrained devices
* that don't use exceptions.
*
*/
#include <stdlib.h>
extern "C" {
void * __cxa_allocate_exception(size_t)
{
abort();
}
void __cxa_free_exception(void *)
{
abort();
}
void * __cxa_allocate_dependent_exception()
{
abort();
}
void __cxa_free_dependent_exception(void *)
{
abort();
}
void __cxa_throw(void *, void *, void (*)(void *))
{
abort();
}
void __cxa_rethrow()
{
abort();
}
void * __cxa_begin_catch(void *)
{
abort();
}
void __cxa_end_catch()
{
abort();
}
void * __cxa_get_exception_ptr(void *)
{
abort();
}
}