/usr/include/sphinx3/encoding.h is in libs3decoder-dev 0.8-0ubuntu1.
This file is owned by root:root, with mode 0o644.
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/* ====================================================================
* Copyright (c) 1999-2004 Carnegie Mellon University. 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.
*
* This work was supported in part by funding from the Defense Advanced
* Research Projects Agency and the National Science Foundation of the
* United States of America, and the CMU Sphinx Speech Consortium.
*
* THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND
* ANY EXPRESSED 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 CARNEGIE MELLON UNIVERSITY
* NOR ITS EMPLOYEES 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.
*
* ====================================================================
*
*/
/*
* encoding.h -- Take care of text encoding issue
*
* **********************************************
* CMU ARPA Speech Project
*
* Copyright (c) 2005 Carnegie Mellon University.
* ALL RIGHTS RESERVED.
* **********************************************
*
* HISTORY
* $Log$
* Revision 1.1 2006/04/05 20:27:30 dhdfu
* A Great Reorganzation of header files and executables
*
* Revision 1.2 2006/02/22 18:45:02 arthchan2003
* Merged from SPHINX3_5_2_RCI_IRII_BRANCH: Added encoding.[ch]. This is
* a simple interface to convert text from one format to another.
* Currently, it only support iso8859-1, gb2312 and gb2312-hex.
*
* Revision 1.1.2.1 2005/11/17 06:08:39 arthchan2003
* Added a simple interface for text encoding conversion.
*
*/
#ifndef ENCODING
#define ENCODING
#include <stdlib.h>
#include <s3types.h>
#ifdef __cplusplus
extern "C" {
#endif
#if 0
/* Fool Emacs. */
}
#endif
#define IND_ISO88591 0
#define ISO88591 "iso8859-1"
#define IND_GB2312HEX 1
#define GB2312HEX "gb2312-hex"
#define IND_GB2312 2
#define GB2312 "gb2312"
#define IND_BADENCODING -1
#define BADENCODING "BAD_ENCODING"
/**
Get encoding index from encoding scheme string.
@return the index of the encoding scheme
*/
int encoding_str2ind(const char *enc /**< In: Input encoding */
);
/**
Resolve whether encoding is legitimate
@return whether the two encoding could be resolved.
*/
S3DECODER_EXPORT
int encoding_resolve(const char* inputenc, /**< In: Input encoding */
const char *outputenc /**< In: Input encoding */
);
/**
Convert hex to code.
*/
void hextocode(char* src /**< In/Out: Input and output string where
in-place conversion took place */
);
int ishex(const char* str);
#ifdef __cplusplus
}
#endif
#endif
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