88 lines
3.6 KiB
C++
88 lines
3.6 KiB
C++
//***************************************************************************
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// lib/libxx_internal.h
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//
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// Copyright (C) 2012-2013 Gregory Nutt. All rights reserved.
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// Author: Gregory Nutt <gnutt@nuttx.org>
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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//
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in
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// the documentation and/or other materials provided with the
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// distribution.
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// 3. Neither the name NuttX nor the names of its contributors may be
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// used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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// OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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// AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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//***************************************************************************
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#ifndef __LIBXX_LIBXX_INTERNAL_HXX
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#define __LIBXX_LIBXX_INTERNAL_HXX
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//***************************************************************************
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// Included Files
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//***************************************************************************
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#include <nuttx/config.h>
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//***************************************************************************
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// Definitions
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//***************************************************************************
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// The NuttX C library an be build in two modes: (1) as a standard, C-libary
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// that can be used by normal, user-space applications, or (2) as a special,
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// kernel-mode C-library only used within the OS. If NuttX is not being
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// built as separated kernel- and user-space modules, then only the first
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// mode is supported.
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#if defined(CONFIG_NUTTX_KERNEL) && defined(__KERNEL__)
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# include <nuttx/kmalloc.h>
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# define lib_malloc(s) kmalloc(s)
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# define lib_zalloc(s) kzalloc(s)
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# define lib_realloc(p,s) krealloc(p,s)
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# define lib_free(p) kfree(p)
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#else
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# include <cstdlib>
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# define lib_malloc(s) malloc(s)
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# define lib_zalloc(s) zalloc(s)
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# define lib_realloc(p,s) realloc(p,s)
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# define lib_free(p) free(p)
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#endif
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//***************************************************************************
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// Public Types
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//***************************************************************************/
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typedef CODE void (*__cxa_exitfunc_t)(void *arg);
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//***************************************************************************
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// Public Variables
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//***************************************************************************
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extern "C" FAR void *__dso_handle;
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//***************************************************************************
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// Public Function Prototypes
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//***************************************************************************
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extern "C" int __cxa_atexit(__cxa_exitfunc_t func, void *arg, void *dso_handle);
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#endif // __LIBXX_LIBXX_INTERNAL_HXX
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