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96 lines
2.2 KiB
C++
96 lines
2.2 KiB
C++
/* Copyright (c) 2000, 2001, 2003-2006 MySQL AB, 2009 Sun Microsystems, Inc.
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Use is subject to license terms.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */
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/*
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This is a replacement of new/delete operators to be used when compiling
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with gcc 3.0.x to avoid including libstdc++
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It is also used to make all memory allocations to go through
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my_malloc/my_free wrappers (for debugging/safemalloc and accounting)
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*/
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#include "mysys_priv.h"
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#include <new>
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#ifdef USE_MYSYS_NEW
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void *operator new (size_t sz)
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{
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return (void *) my_malloc (sz ? sz : 1, MYF(0));
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}
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void *operator new[] (size_t sz)
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{
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return (void *) my_malloc (sz ? sz : 1, MYF(0));
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}
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void* operator new(std::size_t sz, const std::nothrow_t&) throw()
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{
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return (void *) my_malloc (sz ? sz : 1, MYF(0));
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}
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void* operator new[](std::size_t sz, const std::nothrow_t&) throw()
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{
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return (void *) my_malloc (sz ? sz : 1, MYF(0));
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}
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void operator delete (void *ptr, std::size_t)
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{
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my_free(ptr);
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}
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void operator delete (void *ptr)
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{
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my_free(ptr);
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}
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void operator delete[] (void *ptr) throw ()
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{
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my_free(ptr);
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}
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void operator delete[] (void *ptr, std::size_t) throw ()
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{
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my_free(ptr);
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}
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void operator delete(void* ptr, const std::nothrow_t&) throw()
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{
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my_free(ptr);
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}
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void operator delete[](void* ptr, const std::nothrow_t&) throw()
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{
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my_free(ptr);
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}
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C_MODE_START
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int __cxa_pure_virtual()
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{
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assert(! "Aborted: pure virtual method called.");
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return 0;
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}
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C_MODE_END
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#else
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/*
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Define a dummy symbol, just to avoid compiler/linker warnings
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about compiling an essentially empty file.
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*/
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int my_new_cc_symbol;
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#endif /* USE_MYSYS_NEW */
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