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anx_params.h

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00001 /*
00002    Copyright (C) 2003 Commonwealth Scientific and Industrial Research
00003    Organisation (CSIRO) Australia
00004 
00005    Redistribution and use in source and binary forms, with or without
00006    modification, are permitted provided that the following conditions
00007    are met:
00008 
00009    - Redistributions of source code must retain the above copyright
00010    notice, this list of conditions and the following disclaimer.
00011 
00012    - Redistributions in binary form must reproduce the above copyright
00013    notice, this list of conditions and the following disclaimer in the
00014    documentation and/or other materials provided with the distribution.
00015 
00016    - Neither the name of CSIRO Australia nor the names of its
00017    contributors may be used to endorse or promote products derived from
00018    this software without specific prior written permission.
00019 
00020    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
00021    ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00022    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
00023    PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE ORGANISATION OR
00024    CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
00025    EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
00026    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
00027    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
00028    LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00029    NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00030    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00031 */
00032 
00033 #ifndef __ANX_PARAMS_H__
00034 #define __ANX_PARAMS_H__
00035 
00058 typedef void AnxParams;
00059 
00063 typedef enum {
00068   ANX_PARAMS_QUERY = 0,
00069 
00076   ANX_PARAMS_HEADERS = 1,
00077 
00084   ANX_PARAMS_METATAGS = 1000,
00085 
00092   ANX_PARAMS_PARAMTAGS = 1001
00093 } AnxParamStyle;
00094 
00103 AnxParams * anx_params_new_parse (char * input, AnxParamStyle style);
00104 
00119 int anx_params_snprint (char * buf, size_t n, AnxParams * params,
00120                         AnxParamStyle style);
00121 
00129 char * anx_params_get (AnxParams * params, char * name);
00130 
00140 AnxParams * anx_params_replace (AnxParams * params, char * name, char * value);
00141 
00151 AnxParams * anx_params_append (AnxParams * params, char * name, char * value);
00152 
00159 AnxParams * anx_params_remove (AnxParams * params, char * name);
00160 
00169 AnxParams * anx_params_merge (AnxParams * dest, AnxParams * src);
00170 
00177 AnxParams * anx_params_clone (AnxParams * params);
00178 
00184 AnxParams * anx_params_free (AnxParams * params);
00185 
00186 #endif /* __ANX_PARAMS_H__ */

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