89 lines
2.9 KiB
C
89 lines
2.9 KiB
C
/* Copyright (C) 2007 Jean-Marc Valin
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File: os_support.h
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This is the (tiny) OS abstraction layer. Aside from math.h, this is the
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only place where system headers are allowed.
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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 are
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met:
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1. Redistributions of source code must retain the above copyright notice,
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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 the
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documentation and/or other materials provided with the distribution.
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3. The name of the author may not be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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STRICT 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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#ifndef OS_SUPPORT_H
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#define OS_SUPPORT_H
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "config.h"
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#ifdef OS_SUPPORT_CUSTOM
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#include "os_support_custom.h"
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#endif
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/** Speex wrapper for calloc. To do your own dynamic allocation, all you need to do is replace this function, speex_realloc and speex_free
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NOTE: speex_alloc needs to CLEAR THE MEMORY */
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#ifndef OVERRIDE_SPEEX_ALLOC
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static inline void *speex_alloc (int size)
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{
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/* WARNING: this is not equivalent to malloc(). If you want to use malloc()
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or your own allocator, YOU NEED TO CLEAR THE MEMORY ALLOCATED. Otherwise
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you will experience strange bugs */
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return calloc(size,1);
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}
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#endif
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/** Speex wrapper for realloc. To do your own dynamic allocation, all you need to do is replace this function, speex_alloc and speex_free */
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#ifndef OVERRIDE_SPEEX_REALLOC
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static inline void *speex_realloc (void *ptr, int size)
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{
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return realloc(ptr, size);
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}
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#endif
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/** Speex wrapper for calloc. To do your own dynamic allocation, all you need to do is replace this function, speex_realloc and speex_alloc */
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#ifndef OVERRIDE_SPEEX_FREE
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static inline void speex_free (void *ptr)
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{
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free(ptr);
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}
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#endif
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#ifndef OVERRIDE_SPEEX_WARNING
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static inline void speex_warning(const char *str)
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{
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#ifndef DISABLE_WARNINGS
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fprintf (stderr, "warning: %s\n", str);
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#endif
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}
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#endif
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#endif
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