/********************************************************************

* *

* THIS FILE IS PART OF THE libopusfile SOFTWARE CODEC SOURCE CODE. *

* USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *

* GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *

* IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *

* *

* THE libopusfile SOURCE CODE IS (C) COPYRIGHT 2012 *

* by the Xiph.Org Foundation and contributors http://www.xiph.org/ *

* *

********************************************************************/

#ifdef HAVE_CONFIG_H

#include "config.h"

#endif

#include "internal.h"

#if defined(OP_ENABLE_ASSERTIONS)

void op_fatal_impl(const char *_str,const char *_file,int _line){

fprintf(stderr,"Fatal (internal) error in %s, line %i: %s\n",

_file,_line,_str);

abort();

}

#endif

/*A version of strncasecmp() that is guaranteed to only ignore the case of

ASCII characters.*/

int op_strncasecmp(const char *_a,const char *_b,int _n){

int i;

for(i=0;i<_n;i++){

int a;

int b;

int d;

a=_a[i];

b=_b[i];

if(a>='a'&&a<='z')a-='a'-'A';

if(b>='a'&&b<='z')b-='a'-'A';

d=a-b;

if(d)return d;

}

return 0;

}