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// Copyright (C) 2011 The Android Open Source Project
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// 3. Neither the name of the project nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
#include <stdlib.h>
#include <new>
using std::new_handler;
namespace {
new_handler cur_handler;
}
namespace std {
#if !defined(GABIXX_LIBCXX)
const nothrow_t nothrow = {};
#endif // !defined(GABIXX_LIBCXX)
bad_alloc::bad_alloc() throw() {
}
bad_alloc::~bad_alloc() throw() {
}
const char* bad_alloc::what() const throw() {
return "std::bad_alloc";
}
new_handler set_new_handler(new_handler next_handler) throw() {
new_handler old_handler = cur_handler;
cur_handler = next_handler;
return old_handler;
}
} // namespace std
__attribute__ ((weak))
void* operator new(std::size_t size) throw(std::bad_alloc) {
void* space;
do {
space = malloc(size);
if (space) {
return space;
}
new_handler handler = cur_handler;
if (handler == NULL) {
throw std::bad_alloc();
}
handler();
} while (space == 0);
}
__attribute__ ((weak))
void* operator new(std::size_t size, const std::nothrow_t& no) throw() {
try {
::operator new(size);
} catch (const std::bad_alloc&) {
return 0;
}
}
__attribute__ ((weak))
void* operator new[](std::size_t size) throw(std::bad_alloc) {
return ::operator new(size);
}
__attribute__ ((weak))
void* operator new[](std::size_t size, const std::nothrow_t& no) throw() {
return ::operator new(size, no);
}