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annotate src/lib-storage/index/dbox-multi/mdbox-storage.h @ 10690:b7c8221cea5b HEAD

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lib-storage: Removed input parameter from mailbox_alloc(), added mailbox_open_stream()
author Timo Sirainen <tss@iki.fi>
date Fri, 12 Feb 2010 23:27:16 +0200
parents 56b1d4dd9c7d
children 863eafcf8428
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9977
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1 #ifndef MDBOX_STORAGE_H
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2 #define MDBOX_STORAGE_H
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3
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4 #include "index-storage.h"
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5 #include "mailbox-list-private.h"
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6 #include "dbox-storage.h"
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7 #include "mdbox-settings.h"
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8
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9 #define MDBOX_STORAGE_NAME "mdbox"
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10 #define MDBOX_GLOBAL_INDEX_PREFIX "dovecot.map.index"
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11 #define MDBOX_GLOBAL_DIR_NAME "storage"
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12 #define MDBOX_MAIL_FILE_PREFIX "m."
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13 #define MDBOX_MAIL_FILE_FORMAT MDBOX_MAIL_FILE_PREFIX"%u"
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14
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15 #define MDBOX_INDEX_HEADER_MIN_SIZE (sizeof(uint32_t))
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16 struct mdbox_index_header {
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17 uint32_t map_uid_validity;
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18 uint8_t mailbox_guid[MAIL_GUID_128_SIZE];
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19 };
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20
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21 struct mdbox_storage {
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22 struct dbox_storage storage;
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23 union mailbox_list_module_context list_module_ctx;
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24 const struct mdbox_settings *set;
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25
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26 /* paths for storage directories */
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27 const char *storage_dir, *alt_storage_dir;
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28 struct dbox_map *map;
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29
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30 ARRAY_DEFINE(open_files, struct mdbox_file *);
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31 };
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32
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33 struct mdbox_mail_index_record {
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34 uint32_t map_uid;
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35 /* UNIX timestamp of when the message was saved/copied to this
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36 mailbox */
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37 uint32_t save_date;
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38 };
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39
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40 struct mdbox_mailbox {
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56b1d4dd9c7d lib-storage: *_mailboxes don't descend from index_mailbox anymore, it's now a context.
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41 struct mailbox box;
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42 struct mdbox_storage *storage;
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43
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44 uint32_t map_uid_validity;
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45 uint32_t ext_id, hdr_ext_id, guid_ext_id;
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46
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47 unsigned int creating:1;
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48 };
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49
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50 extern struct mail_vfuncs mdbox_mail_vfuncs;
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51
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52 struct mailbox *
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53 mdbox_mailbox_alloc(struct mail_storage *storage, struct mailbox_list *list,
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b7c8221cea5b lib-storage: Removed input parameter from mailbox_alloc(), added mailbox_open_stream()
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54 const char *name, enum mailbox_flags flags);
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55
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56 int mdbox_mail_open(struct dbox_mail *mail, uoff_t *offset_r,
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57 struct dbox_file **file_r);
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58
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59 /* Get map_uid for wanted message. */
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60 int mdbox_mail_lookup(struct mdbox_mailbox *mbox, struct mail_index_view *view,
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61 uint32_t seq, uint32_t *map_uid_r);
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62 uint32_t dbox_get_uidvalidity_next(struct mailbox_list *list);
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63 int mdbox_read_header(struct mdbox_mailbox *mbox,
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64 struct mdbox_index_header *hdr);
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65 void mdbox_update_header(struct mdbox_mailbox *mbox,
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66 struct mail_index_transaction *trans,
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67 const struct mailbox_update *update);
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68
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69 struct mail_save_context *
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70 mdbox_save_alloc(struct mailbox_transaction_context *_t);
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71 int mdbox_save_begin(struct mail_save_context *ctx, struct istream *input);
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72 int mdbox_save_finish(struct mail_save_context *ctx);
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73 void mdbox_save_cancel(struct mail_save_context *ctx);
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74
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75 struct dbox_file *
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76 mdbox_save_file_get_file(struct mailbox_transaction_context *t,
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77 uint32_t seq, uoff_t *offset_r);
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78
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79 int mdbox_transaction_save_commit_pre(struct mail_save_context *ctx);
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80 void mdbox_transaction_save_commit_post(struct mail_save_context *ctx,
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81 struct mail_index_transaction_commit_result *result);
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82 void mdbox_transaction_save_rollback(struct mail_save_context *ctx);
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83
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84 int mdbox_copy(struct mail_save_context *ctx, struct mail *mail);
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85
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86 #endif