Mercurial > dovecot > core-2.2
annotate src/lib-storage/mail-search.h @ 1844:4c2678dd65f1 HEAD
Some optimizations to messageset handling in search.
| author | Timo Sirainen <tss@iki.fi> |
|---|---|
| date | Sun, 26 Oct 2003 21:41:09 +0200 |
| parents | 8920600a8cfc |
| children | 79790750c349 |
| rev | line source |
|---|---|
| 0 | 1 #ifndef __MAIL_SEARCH_H |
| 2 #define __MAIL_SEARCH_H | |
| 3 | |
|
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
568
diff
changeset
|
4 enum mail_search_arg_type { |
| 0 | 5 SEARCH_OR, |
| 6 SEARCH_SUB, | |
| 7 | |
| 8 /* message sets */ | |
| 9 SEARCH_ALL, | |
| 10 SEARCH_SET, | |
| 11 SEARCH_UID, | |
| 12 | |
| 13 /* flags */ | |
| 14 SEARCH_ANSWERED, | |
| 15 SEARCH_DELETED, | |
| 16 SEARCH_DRAFT, | |
| 17 SEARCH_FLAGGED, | |
| 18 SEARCH_SEEN, | |
| 19 SEARCH_RECENT, | |
| 20 SEARCH_KEYWORD, | |
| 21 | |
| 22 /* dates */ | |
| 23 SEARCH_BEFORE, | |
| 24 SEARCH_ON, | |
| 25 SEARCH_SINCE, | |
| 26 SEARCH_SENTBEFORE, | |
| 27 SEARCH_SENTON, | |
| 28 SEARCH_SENTSINCE, | |
| 29 | |
| 30 /* sizes */ | |
| 31 SEARCH_SMALLER, | |
| 32 SEARCH_LARGER, | |
| 33 | |
| 34 /* headers */ | |
| 35 SEARCH_HEADER, | |
|
1672
8920600a8cfc
Index cache file rewrite. It's not finished yet and mbox support is
Timo Sirainen <tss@iki.fi>
parents:
1069
diff
changeset
|
36 SEARCH_HEADER_ADDRESS, |
| 0 | 37 |
| 38 /* body */ | |
| 39 SEARCH_BODY, | |
|
1672
8920600a8cfc
Index cache file rewrite. It's not finished yet and mbox support is
Timo Sirainen <tss@iki.fi>
parents:
1069
diff
changeset
|
40 SEARCH_TEXT |
|
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
568
diff
changeset
|
41 }; |
| 0 | 42 |
|
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
568
diff
changeset
|
43 struct mail_search_arg { |
|
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
568
diff
changeset
|
44 struct mail_search_arg *next; |
| 0 | 45 |
|
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
568
diff
changeset
|
46 enum mail_search_arg_type type; |
| 0 | 47 union { |
|
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
568
diff
changeset
|
48 struct mail_search_arg *subargs; |
| 0 | 49 const char *str; |
| 50 } value; | |
| 51 | |
|
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
444
diff
changeset
|
52 void *context; |
|
1672
8920600a8cfc
Index cache file rewrite. It's not finished yet and mbox support is
Timo Sirainen <tss@iki.fi>
parents:
1069
diff
changeset
|
53 const char *hdr_field_name; /* for SEARCH_HEADER* */ |
| 0 | 54 unsigned int not:1; |
|
1844
4c2678dd65f1
Some optimizations to messageset handling in search.
Timo Sirainen <tss@iki.fi>
parents:
1672
diff
changeset
|
55 unsigned int match_always:1; /* result = 1 always */ |
| 0 | 56 |
|
1069
8024a2cdc406
Several search fixes, mostly related to matching multiple conditions.
Timo Sirainen <tss@iki.fi>
parents:
988
diff
changeset
|
57 int result; /* -1 = unknown, 0 = unmatched, 1 = matched */ |
| 0 | 58 }; |
| 59 | |
|
1069
8024a2cdc406
Several search fixes, mostly related to matching multiple conditions.
Timo Sirainen <tss@iki.fi>
parents:
988
diff
changeset
|
60 #define ARG_SET_RESULT(arg, res) \ |
|
8024a2cdc406
Several search fixes, mostly related to matching multiple conditions.
Timo Sirainen <tss@iki.fi>
parents:
988
diff
changeset
|
61 STMT_START { \ |
|
8024a2cdc406
Several search fixes, mostly related to matching multiple conditions.
Timo Sirainen <tss@iki.fi>
parents:
988
diff
changeset
|
62 (arg)->result = !(arg)->not ? (res) : \ |
|
8024a2cdc406
Several search fixes, mostly related to matching multiple conditions.
Timo Sirainen <tss@iki.fi>
parents:
988
diff
changeset
|
63 (res) == -1 ? -1 : !(res); \ |
|
8024a2cdc406
Several search fixes, mostly related to matching multiple conditions.
Timo Sirainen <tss@iki.fi>
parents:
988
diff
changeset
|
64 } STMT_END |
|
8024a2cdc406
Several search fixes, mostly related to matching multiple conditions.
Timo Sirainen <tss@iki.fi>
parents:
988
diff
changeset
|
65 |
|
953
411006be3c66
Naming change for function typedefs.
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
66 typedef void (*mail_search_foreach_callback_t)(struct mail_search_arg *arg, |
|
411006be3c66
Naming change for function typedefs.
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
67 void *context); |
| 0 | 68 |
|
1844
4c2678dd65f1
Some optimizations to messageset handling in search.
Timo Sirainen <tss@iki.fi>
parents:
1672
diff
changeset
|
69 /* Reset the results in search arguments. match_always is reset only if |
|
4c2678dd65f1
Some optimizations to messageset handling in search.
Timo Sirainen <tss@iki.fi>
parents:
1672
diff
changeset
|
70 full_reset is TRUE. */ |
|
4c2678dd65f1
Some optimizations to messageset handling in search.
Timo Sirainen <tss@iki.fi>
parents:
1672
diff
changeset
|
71 void mail_search_args_reset(struct mail_search_arg *args, int full_reset); |
| 0 | 72 |
| 73 /* goes through arguments in list that don't have a result yet. | |
|
1069
8024a2cdc406
Several search fixes, mostly related to matching multiple conditions.
Timo Sirainen <tss@iki.fi>
parents:
988
diff
changeset
|
74 Returns 1 = search matched, 0 = search unmatched, -1 = don't know yet */ |
|
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
568
diff
changeset
|
75 int mail_search_args_foreach(struct mail_search_arg *args, |
|
953
411006be3c66
Naming change for function typedefs.
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
76 mail_search_foreach_callback_t callback, |
|
411006be3c66
Naming change for function typedefs.
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
77 void *context); |
| 0 | 78 |
|
1672
8920600a8cfc
Index cache file rewrite. It's not finished yet and mbox support is
Timo Sirainen <tss@iki.fi>
parents:
1069
diff
changeset
|
79 /* Fills have_headers and have_body based on if such search argument exists |
|
8920600a8cfc
Index cache file rewrite. It's not finished yet and mbox support is
Timo Sirainen <tss@iki.fi>
parents:
1069
diff
changeset
|
80 that needs to be checked. Returns the headers that we're searching for, or |
|
8920600a8cfc
Index cache file rewrite. It's not finished yet and mbox support is
Timo Sirainen <tss@iki.fi>
parents:
1069
diff
changeset
|
81 NULL if we're searching for TEXT. */ |
|
8920600a8cfc
Index cache file rewrite. It's not finished yet and mbox support is
Timo Sirainen <tss@iki.fi>
parents:
1069
diff
changeset
|
82 const char *const * |
|
8920600a8cfc
Index cache file rewrite. It's not finished yet and mbox support is
Timo Sirainen <tss@iki.fi>
parents:
1069
diff
changeset
|
83 mail_search_args_analyze(struct mail_search_arg *args, |
|
8920600a8cfc
Index cache file rewrite. It's not finished yet and mbox support is
Timo Sirainen <tss@iki.fi>
parents:
1069
diff
changeset
|
84 int *have_headers, int *have_body); |
| 0 | 85 |
| 86 #endif |