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annotate src/lib-mail/message-parser.h @ 898:0d5be52d7131 HEAD

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Use unsigned char* when accessing non-NUL terminating strings. Compiler warnings would then notify about accidentally passing them to functions which require them NUL-terminated. Changed a few functions to use void* to avoid unneeded casting.
author Timo Sirainen <tss@iki.fi>
date Sat, 04 Jan 2003 19:26:29 +0200
parents 21ffcce83c70
children fd8888f6f037
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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 #define IS_LWSP(c) \
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5 ((c) == ' ' || (c) == '\t')
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6
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7 typedef struct _MessagePart MessagePart;
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8 typedef struct _MessagePosition MessagePosition;
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9 typedef struct _MessageSize MessageSize;
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11 typedef enum {
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12 MESSAGE_PART_FLAG_MULTIPART = 0x01,
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13 MESSAGE_PART_FLAG_MULTIPART_DIGEST = 0x02,
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14 MESSAGE_PART_FLAG_MESSAGE_RFC822 = 0x04,
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16 /* content-type: text/... */
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17 MESSAGE_PART_FLAG_TEXT = 0x08,
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18
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19 /* content-transfer-encoding: binary */
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20 MESSAGE_PART_FLAG_BINARY = 0x10
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21 } MessagePartFlags;
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23 struct _MessageSize {
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24 uoff_t physical_size;
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25 uoff_t virtual_size;
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26 unsigned int lines;
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27 };
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29 struct _MessagePart {
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30 MessagePart *parent;
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31 MessagePart *next;
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32 MessagePart *children;
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33
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34 uoff_t physical_pos; /* absolute position from beginning of message */
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35 MessageSize header_size;
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36 MessageSize body_size;
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38 MessagePartFlags flags;
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39 void *context;
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40 };
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42 /* NOTE: name and value aren't \0-terminated. Also called once at end of
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43 headers with name_len = value_len = 0. */
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44 typedef void (*MessageHeaderFunc)(MessagePart *part,
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45 const unsigned char *name, size_t name_len,
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46 const unsigned char *value, size_t value_len,
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47 void *context);
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49 /* func is called for each field in message header. */
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50 MessagePart *message_parse(Pool pool, IStream *input,
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51 MessageHeaderFunc func, void *context);
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53 /* Call func for each field in message header. Fills the hdr_size.
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54 part can be NULL, just make sure your header function works with it.
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55 This function doesn't use data stack so your header function may save
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56 values to it. When finished, input will point to beginning of message
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57 body. */
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58 void message_parse_header(MessagePart *part, IStream *input,
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59 MessageSize *hdr_size,
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60 MessageHeaderFunc func, void *context);
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62 #endif