Mercurial > dovecot > original-hg > dovecot-1.2

annotate src/lib-index/mail-index-modseq.h @ 9490:fd84592e817b HEAD

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dovecot-example.conf: Updated dict comments.
author Timo Sirainen <tss@iki.fi>
date Mon, 23 Nov 2009 13:08:47 -0500
parents 32a045eaf6b6
children
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1 #ifndef MAIL_INDEX_MODSEQ_H
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2 #define MAIL_INDEX_MODSEQ_H
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3
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4 #define MAIL_INDEX_MODSEQ_EXT_NAME "modseq"
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5
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6 enum mail_flags;
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7 struct mail_keywords;
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8 struct mail_index;
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9 struct mail_index_map;
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10 struct mail_index_view;
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11 struct mail_index_modseq;
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12 struct mail_index_map_modseq;
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13 struct mail_index_sync_map_ctx;
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14
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15 struct mail_index_modseq_header {
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16 /* highest used modseq */
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17 uint64_t highest_modseq;
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18 /* last tracked log file position */
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19 uint32_t log_seq;
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20 uint32_t log_offset;
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21 };
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22
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23 void mail_index_modseq_init(struct mail_index *index);
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24
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25 const struct mail_index_modseq_header *
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26 mail_index_map_get_modseq_header(struct mail_index_map *map);
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27 uint64_t mail_index_map_modseq_get_highest(struct mail_index_map *map);
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28 void mail_index_modseq_enable(struct mail_index *index);
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29 uint64_t mail_index_modseq_get_highest(struct mail_index_view *view);
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30
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31 uint64_t mail_index_modseq_lookup(struct mail_index_view *view, uint32_t seq);
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32 uint64_t mail_index_modseq_lookup_flags(struct mail_index_view *view,
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33 enum mail_flags flags_mask,
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34 uint32_t seq);
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35 uint64_t mail_index_modseq_lookup_keywords(struct mail_index_view *view,
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36 const struct mail_keywords *keywords,
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37 uint32_t seq);
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38
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39 struct mail_index_modseq_sync *
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40 mail_index_modseq_sync_begin(struct mail_index_sync_map_ctx *sync_map_ctx);
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41 void mail_index_modseq_sync_end(struct mail_index_modseq_sync **ctx);
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42
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43 void mail_index_modseq_sync_map_replaced(struct mail_index_modseq_sync *ctx);
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44 void mail_index_modseq_hdr_update(struct mail_index_modseq_sync *ctx);
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45 void mail_index_modseq_append(struct mail_index_modseq_sync *ctx, uint32_t seq);
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46 void mail_index_modseq_expunge(struct mail_index_modseq_sync *ctx,
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47 uint32_t seq1, uint32_t seq2);
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48 void mail_index_modseq_update_flags(struct mail_index_modseq_sync *ctx,
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49 enum mail_flags flags_mask,
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50 uint32_t seq1, uint32_t seq2);
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51 void mail_index_modseq_update_keyword(struct mail_index_modseq_sync *ctx,
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52 unsigned int keyword_idx,
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53 uint32_t seq1, uint32_t seq2);
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54 void mail_index_modseq_reset_keywords(struct mail_index_modseq_sync *ctx,
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55 uint32_t seq1, uint32_t seq2);
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56
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57 struct mail_index_map_modseq *
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58 mail_index_map_modseq_clone(const struct mail_index_map_modseq *mmap);
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59 void mail_index_map_modseq_free(struct mail_index_map_modseq **mmap);
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60
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61 bool mail_index_modseq_get_next_log_offset(struct mail_index_view *view,
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62 uint64_t modseq, uint32_t *log_seq_r,
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63 uoff_t *log_offset_r);
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64
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65 #endif