encoding.h

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00001 /* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */
00002 /* ====================================================================
00003  * Copyright (c) 1999-2004 Carnegie Mellon University.  All rights
00004  * reserved.
00005  *
00006  * Redistribution and use in source and binary forms, with or without
00007  * modification, are permitted provided that the following conditions
00008  * are met:
00009  *
00010  * 1. Redistributions of source code must retain the above copyright
00011  *    notice, this list of conditions and the following disclaimer. 
00012  *
00013  * 2. Redistributions in binary form must reproduce the above copyright
00014  *    notice, this list of conditions and the following disclaimer in
00015  *    the documentation and/or other materials provided with the
00016  *    distribution.
00017  *
00018  * This work was supported in part by funding from the Defense Advanced 
00019  * Research Projects Agency and the National Science Foundation of the 
00020  * United States of America, and the CMU Sphinx Speech Consortium.
00021  *
00022  * THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND 
00023  * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
00024  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
00025  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY
00026  * NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00027  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
00028  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
00029  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
00030  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
00031  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
00032  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00033  *
00034  * ====================================================================
00035  *
00036  */
00037 /*
00038  * encoding.h -- Take care of text encoding issue
00039  *
00040  * **********************************************
00041  * CMU ARPA Speech Project
00042  *
00043  * Copyright (c) 2005 Carnegie Mellon University.
00044  * ALL RIGHTS RESERVED.
00045  * **********************************************
00046  * 
00047  * HISTORY 
00048  * $Log$
00049  * Revision 1.1  2006/04/05  20:27:30  dhdfu
00050  * A Great Reorganzation of header files and executables
00051  * 
00052  * Revision 1.2  2006/02/22 18:45:02  arthchan2003
00053  * Merged from SPHINX3_5_2_RCI_IRII_BRANCH: Added encoding.[ch].  This is
00054  * a simple interface to convert text from one format to another.
00055  * Currently, it only support iso8859-1, gb2312 and gb2312-hex.
00056  *
00057  * Revision 1.1.2.1  2005/11/17 06:08:39  arthchan2003
00058  * Added a simple interface for text encoding conversion.
00059  *
00060  */
00061 
00062 #ifndef ENCODING
00063 #define ENCODING
00064 
00065 #include <stdlib.h>
00066 #include <s3types.h>
00067 
00068 
00069 #ifdef __cplusplus
00070 extern "C" {
00071 #endif
00072 #if 0
00073 /* Fool Emacs. */
00074 }
00075 #endif
00076 
00077 #define IND_ISO88591  0
00078 #define ISO88591  "iso8859-1"
00079 #define IND_GB2312HEX 1
00080 #define GB2312HEX "gb2312-hex"
00081 #define IND_GB2312 2
00082 #define GB2312    "gb2312"
00083 
00084 #define IND_BADENCODING -1
00085 #define BADENCODING  "BAD_ENCODING"
00086 
00092 int encoding_str2ind(const char *enc 
00093     );
00094 
00099 S3DECODER_EXPORT
00100 int encoding_resolve(const char* inputenc,  
00101                      const char *outputenc  
00102     );
00103 
00107 void hextocode(char* src 
00109     );
00110 
00111 int ishex(const char* str);
00112 
00113 #ifdef __cplusplus
00114 }
00115 #endif
00116 
00117 
00118 #endif

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