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1 #ifndef __MESSAGE_PARSER_H
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2 #define __MESSAGE_PARSER_H
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3
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4 typedef struct _MessagePart MessagePart;
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5 typedef struct _MessagePosition MessagePosition;
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6 typedef struct _MessageSize MessageSize;
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7
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8 struct _MessagePosition {
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9 off_t physical_pos;
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10 off_t virtual_pos;
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11 };
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12
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13 struct _MessageSize {
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14 size_t physical_size;
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15 size_t virtual_size;
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16 unsigned int lines;
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17 };
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18
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19 struct _MessagePart {
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20 MessagePart *parent;
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21 MessagePart *next;
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22 MessagePart *children;
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23
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24 MessagePosition pos;
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25 MessageSize header_size;
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26 MessageSize body_size;
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27
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28 unsigned int multipart:1;
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29 unsigned int multipart_digest:1;
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30 unsigned int message_rfc822:1;
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31 unsigned int text:1; /* content-type: text/.. */
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32 unsigned int binary:1; /* content-transfer-encoding: binary */
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33
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34 void *user_data;
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35 };
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36
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37 /* NOTE: name and value aren't \0-terminated */
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38 typedef void (*MessageHeaderFunc)(MessagePart *part,
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39 const char *name, unsigned int name_len,
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40 const char *value, unsigned int value_len,
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41 void *user_data);
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42
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43 /* func is called for each field in message header. */
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44 MessagePart *message_parse(Pool pool, const char *msg, size_t size,
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45 MessageHeaderFunc func, void *user_data);
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46
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47 /* Call func for each field in message header. Fills the hdr_size.
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48 part can be NULL, just make sure your header function works with it.
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49 This function doesn't use temp. mempool so your header function may save
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50 return values to it. */
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51 void message_parse_header(MessagePart *part, const char *msg, size_t size,
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52 MessageSize *hdr_size,
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53 MessageHeaderFunc func, void *user_data);
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54
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55 #endif
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