Mercurial > dovecot > core-2.2
annotate src/lib-storage/index/index-storage.c @ 106:5fe3e04ca8d9 HEAD
Added support for caching of MessagePart data. This is useful for fetching
body[part]s. Also BODY and BODYSTRUCTURE can be generated fast using it.
Also fixed index corruption in some situations when more cached data was
added to index.
| author | Timo Sirainen <tss@iki.fi> |
|---|---|
| date | Mon, 02 Sep 2002 05:31:18 +0300 |
| parents | 306c20092a96 |
| children | 0c3ffb677ad1 |
| rev | line source |
|---|---|
| 0 | 1 /* Copyright (C) 2002 Timo Sirainen */ |
| 2 | |
| 3 #include "lib.h" | |
| 4 #include "mail-index.h" | |
| 5 #include "index-storage.h" | |
| 6 | |
| 7 IndexMailbox *index_storage_init(MailStorage *storage, Mailbox *box, | |
| 8 MailIndex *index, const char *name, | |
| 9 int readonly) | |
| 10 { | |
| 11 IndexMailbox *ibox; | |
| 12 FlagsFile *flagsfile; | |
|
13
bb294faf7379
"Critical errors" aren't displayed to users anymore, ie. anything that is
Timo Sirainen <tss@iki.fi>
parents:
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13 const char *path; |
| 0 | 14 |
| 15 i_assert(name != NULL); | |
| 16 | |
| 17 /* open the index first */ | |
| 18 if (!index->open_or_create(index, !readonly)) { | |
|
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bb294faf7379
"Critical errors" aren't displayed to users anymore, ie. anything that is
Timo Sirainen <tss@iki.fi>
parents:
10
diff
changeset
|
19 mail_storage_set_internal_error(storage); |
| 0 | 20 index->free(index); |
| 21 return NULL; | |
| 22 } | |
| 23 | |
| 24 /* then flags file */ | |
| 25 path = t_strconcat(index->dir, "/", FLAGS_FILE_NAME, NULL); | |
| 26 flagsfile = flags_file_open_or_create(storage, path); | |
| 27 if (flagsfile == NULL) { | |
| 28 index->free(index); | |
| 29 return NULL; | |
| 30 } | |
| 31 | |
| 32 ibox = i_new(IndexMailbox, 1); | |
| 33 ibox->box = *box; | |
| 34 | |
| 35 ibox->box.storage = storage; | |
| 36 ibox->box.name = i_strdup(name); | |
| 37 ibox->box.readonly = readonly; | |
| 38 | |
| 39 ibox->index = index; | |
| 40 ibox->flagsfile = flagsfile; | |
|
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5fe3e04ca8d9
Added support for caching of MessagePart data. This is useful for fetching
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
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41 ibox->cache = imap_msgcache_alloc(&index_msgcache_iface); |
| 0 | 42 |
| 43 return ibox; | |
| 44 } | |
| 45 | |
| 46 void index_storage_close(Mailbox *box) | |
| 47 { | |
| 48 IndexMailbox *ibox = (IndexMailbox *) box; | |
| 49 | |
| 50 flags_file_destroy(ibox->flagsfile); | |
| 51 imap_msgcache_free(ibox->cache); | |
| 52 ibox->index->free(ibox->index); | |
| 53 i_free(box->name); | |
| 54 i_free(box); | |
| 55 } | |
| 56 | |
| 57 int mail_storage_set_index_error(IndexMailbox *ibox) | |
| 58 { | |
| 59 ibox->box.inconsistent = | |
| 60 ibox->index->is_inconsistency_error(ibox->index); | |
|
13
bb294faf7379
"Critical errors" aren't displayed to users anymore, ie. anything that is
Timo Sirainen <tss@iki.fi>
parents:
10
diff
changeset
|
61 mail_storage_set_internal_error(ibox->box.storage); |
| 0 | 62 return FALSE; |
| 63 } | |
| 64 | |
|
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306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
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changeset
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65 int index_messageset_foreach(IndexMailbox *ibox, |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
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66 const char *messageset, int uidset, |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
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67 MsgsetForeachFunc func, void *context) |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
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changeset
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68 { |
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306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
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69 const char *error; |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
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70 int ret; |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
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changeset
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71 |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
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72 if (uidset) { |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
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73 ret = mail_index_uidset_foreach(ibox->index, messageset, |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
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74 ibox->synced_messages_count, |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
|
75 func, context, &error); |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
|
76 } else { |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
|
77 ret = mail_index_messageset_foreach(ibox->index, messageset, |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
|
78 ibox->synced_messages_count, |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
|
79 func, context, &error); |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
|
80 } |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
|
81 |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
|
82 if (ret < 0) { |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
|
83 if (ret == -2) { |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
|
84 /* user error */ |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
|
85 mail_storage_set_error(ibox->box.storage, "%s", error); |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
|
86 } else { |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
|
87 mail_storage_set_index_error(ibox); |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
|
88 } |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
|
89 } |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
|
90 |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
|
91 return ret; |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
|
92 } |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
|
93 |
|
306c20092a96
Errors in user-specified messagesets are now properly reported back to user.
Timo Sirainen <tss@iki.fi>
parents:
13
diff
changeset
|
94 |
|
10
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
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95 static MailFlags get_used_flags(void *context) |
| 0 | 96 { |
|
10
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
0
diff
changeset
|
97 IndexMailbox *ibox = context; |
| 0 | 98 MailIndexRecord *rec; |
| 99 MailFlags used_flags; | |
| 100 | |
| 101 used_flags = 0; | |
| 102 | |
| 103 rec = ibox->index->lookup(ibox->index, 1); | |
| 104 while (rec != NULL) { | |
| 105 used_flags |= rec->msg_flags; | |
| 106 rec = ibox->index->next(ibox->index, rec); | |
| 107 } | |
| 108 | |
| 109 return used_flags; | |
| 110 } | |
| 111 | |
| 112 int index_mailbox_fix_custom_flags(IndexMailbox *ibox, MailFlags *flags, | |
| 113 const char *custom_flags[]) | |
| 114 { | |
| 115 return flags_file_fix_custom_flags(ibox->flagsfile, flags, | |
| 116 custom_flags, get_used_flags, ibox); | |
| 117 } |