Mercurial > dovecot > core-2.2

annotate src/lib-http/http-parser.h @ 22656:1789bf2a1e01

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director: Make sure HOST-RESET-USERS isn't used with max_moving_users=0 The reset command would just hang in that case. doveadm would never have sent this, so this is just an extra sanity check.
author Timo Sirainen <timo.sirainen@dovecot.fi>
date Sun, 05 Nov 2017 23:51:56 +0200
parents 2121057f994b
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #ifndef HTTP_PARSER_H
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2 #define HTTP_PARSER_H
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3
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4 /*
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5 * Character definitions
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6 */
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7
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8 extern const unsigned char _http_token_char_mask;
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9 extern const unsigned char _http_value_char_mask;
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10 extern const unsigned char _http_text_char_mask;
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11 extern const unsigned char _http_qdtext_char_mask;
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12 extern const unsigned char _http_ctext_char_mask;
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13 extern const unsigned char _http_token68_char_mask;
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14
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15 extern const unsigned char _http_char_lookup[256];
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16
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17 static inline bool http_char_is_token(unsigned char ch) {
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18 return (_http_char_lookup[ch] & _http_token_char_mask) != 0;
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19 }
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20
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21 static inline bool http_char_is_value(unsigned char ch) {
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22 return (_http_char_lookup[ch] & _http_value_char_mask) != 0;
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23 }
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24
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25 static inline bool http_char_is_text(unsigned char ch) {
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26 return (_http_char_lookup[ch] & _http_text_char_mask) != 0;
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27 }
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28
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29 static inline bool http_char_is_qdtext(unsigned char ch) {
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30 return (_http_char_lookup[ch] & _http_qdtext_char_mask) != 0;
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31 }
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32
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33 static inline bool http_char_is_ctext(unsigned char ch) {
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34 return (_http_char_lookup[ch] & _http_ctext_char_mask) != 0;
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35 }
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36
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37 static inline bool http_char_is_token68(unsigned char ch) {
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38 return (_http_char_lookup[ch] & _http_token68_char_mask) != 0;
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39 }
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40
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41 /*
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42 * HTTP value parsing
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43 */
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44
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45 struct http_parser {
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46 const unsigned char *begin, *cur, *end;
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47 };
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48
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49 void http_parser_init(struct http_parser *parser,
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50 const unsigned char *data, size_t size);
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51
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52 void http_parse_ows(struct http_parser *parser);
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53
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54 int http_parser_skip_token(struct http_parser *parser);
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55 int http_parse_token(struct http_parser *parser, const char **token_r);
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56 int http_parse_token_list_next(struct http_parser *parser,
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57 const char **token_r);
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58
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59 int http_parse_quoted_string(struct http_parser *parser, const char **str_r);
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60 int http_parse_token_or_qstring(struct http_parser *parser,
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61 const char **word_r);
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62
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63 #endif