62 lines
2.3 KiB
C
62 lines
2.3 KiB
C
/*-
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* Copyright 2012 Matthew Endsley
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* All rights reserved
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted providing that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, 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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*
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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
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR 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
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* IN 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 HTTP_HEADER_H
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#define HTTP_HEADER_H
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#if defined(__cplusplus)
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extern "C" {
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#endif
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enum http_header_status
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{
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http_header_status_done,
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http_header_status_continue,
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http_header_status_version_character,
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http_header_status_code_character,
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http_header_status_status_character,
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http_header_status_key_character,
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http_header_status_value_character,
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http_header_status_store_keyvalue
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};
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/**
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* Parses a single character of an HTTP header stream. The state parameter is
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* used as internal state and should be initialized to zero for the first call.
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* Return value is a value from the http_header_status enuemeration specifying
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* the semantics of the character. If an error is encountered,
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* http_header_status_done will be returned with a non-zero state parameter. On
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* success http_header_status_done is returned with the state parameter set to
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* zero.
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*/
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int http_parse_header_char(int* state, char ch);
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#if defined(__cplusplus)
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}
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#endif
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#endif
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