dovecot/core-2.2: src/lib-index/mail-cache-private.h annotate

annotate src/lib-index/mail-cache-private.h @ 6841:0c970b3493ac HEAD

mail_cache_field_want_add(): Return TRUE for temp fields only if we're adding the field to a new enough message.

author	Timo Sirainen <tss@iki.fi>
date	Thu, 22 Nov 2007 07:56:38 +0200
parents	dbab5e592577
children	3cb00348ed06

rev	line source
6410 e4eb71ae8e96 Changed .h ifdef/defines to use <NAME>_H format. Timo Sirainen <tss@iki.fi> parents: 6296 diff changeset	1 #ifndef MAIL_CACHE_PRIVATE_H
e4eb71ae8e96 Changed .h ifdef/defines to use <NAME>_H format. Timo Sirainen <tss@iki.fi> parents: 6296 diff changeset	2 #define MAIL_CACHE_PRIVATE_H
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	3
3106 9c4aa309dbac Changed dotlocking API. Timo Sirainen <tss@iki.fi> parents: 2999 diff changeset	4 #include "file-dotlock.h"
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	5 #include "mail-index-private.h"
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	6 #include "mail-cache.h"
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	7
2276 5f374049abdb Caching fixes and optimizations. Removed all network byte ordering code - Timo Sirainen <tss@iki.fi> parents: 2275 diff changeset	8 #define MAIL_CACHE_VERSION 1
5f374049abdb Caching fixes and optimizations. Removed all network byte ordering code - Timo Sirainen <tss@iki.fi> parents: 2275 diff changeset	9
6296 205ee38f10d1 Drop fields that haven't been used for 30 days when compressing. Timo Sirainen <tss@iki.fi> parents: 6005 diff changeset	10 /* Drop fields that haven't been accessed for n seconds */
205ee38f10d1 Drop fields that haven't been used for 30 days when compressing. Timo Sirainen <tss@iki.fi> parents: 6005 diff changeset	11 #define MAIL_CACHE_FIELD_DROP_SECS (36002430)
205ee38f10d1 Drop fields that haven't been used for 30 days when compressing. Timo Sirainen <tss@iki.fi> parents: 6005 diff changeset	12
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	13 /* Never compress the file if it's smaller than this */
4928 bb4ec18672fe Prefix COMPRESS_* defines with MAIL_CACHE_. Timo Sirainen <tss@iki.fi> parents: 4906 diff changeset	14 #define MAIL_CACHE_COMPRESS_MIN_SIZE (1024*50)
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	15
2277 41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	16 /* Don't bother remembering holes smaller than this */
41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	17 #define MAIL_CACHE_MIN_HOLE_SIZE 1024
41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	18
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	19 /* Compress the file when deleted space reaches n% of total size */
4928 bb4ec18672fe Prefix COMPRESS_* defines with MAIL_CACHE_. Timo Sirainen <tss@iki.fi> parents: 4906 diff changeset	20 #define MAIL_CACHE_COMPRESS_PERCENTAGE 20
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	21
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	22 /* Compress the file when n% of rows contain continued rows.
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	23 200% means that there's 2 continued rows per record. */
4928 bb4ec18672fe Prefix COMPRESS_* defines with MAIL_CACHE_. Timo Sirainen <tss@iki.fi> parents: 4906 diff changeset	24 #define MAIL_CACHE_COMPRESS_CONTINUED_PERCENTAGE 200
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	25
6695 76c0e3a4df7a If we need to do more than 4 reads to get to the cached fields header, Timo Sirainen <tss@iki.fi> parents: 6455 diff changeset	26 /* Compress the file when we need to follow more than n next_offsets to find
76c0e3a4df7a If we need to do more than 4 reads to get to the cached fields header, Timo Sirainen <tss@iki.fi> parents: 6455 diff changeset	27 the latest cache header. */
76c0e3a4df7a If we need to do more than 4 reads to get to the cached fields header, Timo Sirainen <tss@iki.fi> parents: 6455 diff changeset	28 #define MAIL_CACHE_HEADER_FIELD_CONTINUE_COUNT 4
76c0e3a4df7a If we need to do more than 4 reads to get to the cached fields header, Timo Sirainen <tss@iki.fi> parents: 6455 diff changeset	29
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	30 /* Initial size for the file */
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	31 #define MAIL_CACHE_INITIAL_SIZE (sizeof(struct mail_cache_header) + 10240)
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	32
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	33 /* When more space is needed, grow the file n% larger than the previous size */
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	34 #define MAIL_CACHE_GROW_PERCENTAGE 10
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	35
2341 b3c0ed666757 Limit how much a single transaction can reserve space Timo Sirainen <tss@iki.fi> parents: 2339 diff changeset	36 /* When allocating space for transactions, don't use blocks larger than this. */
b3c0ed666757 Limit how much a single transaction can reserve space Timo Sirainen <tss@iki.fi> parents: 2339 diff changeset	37 #define MAIL_CACHE_MAX_RESERVED_BLOCK_SIZE (1024*512)
b3c0ed666757 Limit how much a single transaction can reserve space Timo Sirainen <tss@iki.fi> parents: 2339 diff changeset	38
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	39 #define MAIL_CACHE_LOCK_TIMEOUT 120
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	40 #define MAIL_CACHE_LOCK_CHANGE_TIMEOUT 60
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	41
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	42 #define CACHE_RECORD(cache, offset) \
2866 bf1e718e7370 Cache file works now with mmap_disable=yes. Still needs a few optimizations. Timo Sirainen <tss@iki.fi> parents: 2853 diff changeset	43 ((const struct mail_cache_record *) \
bf1e718e7370 Cache file works now with mmap_disable=yes. Still needs a few optimizations. Timo Sirainen <tss@iki.fi> parents: 2853 diff changeset	44 ((const char *) (cache)->data + offset))
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	45
2275 c68a3c9f6d73 Cache file compression works now and compressed cache file is reopened. Timo Sirainen <tss@iki.fi> parents: 2247 diff changeset	46 #define MAIL_CACHE_IS_UNUSABLE(cache) \
c68a3c9f6d73 Cache file compression works now and compressed cache file is reopened. Timo Sirainen <tss@iki.fi> parents: 2247 diff changeset	47 ((cache)->hdr == NULL)
c68a3c9f6d73 Cache file compression works now and compressed cache file is reopened. Timo Sirainen <tss@iki.fi> parents: 2247 diff changeset	48
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	49 struct mail_cache_header {
2276 5f374049abdb Caching fixes and optimizations. Removed all network byte ordering code - Timo Sirainen <tss@iki.fi> parents: 2275 diff changeset	50 /* version is increased only when you can't have backwards
5f374049abdb Caching fixes and optimizations. Removed all network byte ordering code - Timo Sirainen <tss@iki.fi> parents: 2275 diff changeset	51 compatibility. */
5f374049abdb Caching fixes and optimizations. Removed all network byte ordering code - Timo Sirainen <tss@iki.fi> parents: 2275 diff changeset	52 uint8_t version;
3819 61f0e1fe9b55 Moved uoff_t and time_t compatibility checks to cache file, since they're Timo Sirainen <tss@iki.fi> parents: 3627 diff changeset	53 uint8_t compat_sizeof_uoff_t;
4657 a2a9b6a92831 Don't use time_t anymore in cache file. uint32_t is large enough and makes Timo Sirainen <tss@iki.fi> parents: 4655 diff changeset	54 uint8_t unused[2];
2276 5f374049abdb Caching fixes and optimizations. Removed all network byte ordering code - Timo Sirainen <tss@iki.fi> parents: 2275 diff changeset	55
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	56 uint32_t indexid;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	57 uint32_t file_seq;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	58
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	59 uint32_t continued_record_count;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	60
2277 41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	61 uint32_t hole_offset;
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	62 uint32_t used_file_size;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	63 uint32_t deleted_space;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	64
2327 7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	65 uint32_t field_header_offset;
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	66 };
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	67
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	68 struct mail_cache_header_fields {
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	69 uint32_t next_offset;
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	70 uint32_t size;
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	71 uint32_t fields_count;
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	72
2327 7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	73 #if 0
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	74 /* last time the field was accessed. not updated more often than
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	75 once a day. */
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	76 uint32_t last_used[fields_count];
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	77 /* (uint32_t)-1 for variable sized fields */
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	78 uint32_t size[fields_count];
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	79 /* enum mail_cache_field_type */
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	80 uint8_t type[fields_count];
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	81 /* enum mail_cache_decision_type */
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	82 uint8_t decision[fields_count];
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	83 /* NUL-separated list of field names */
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	84 char name[fields_count][];
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	85 #endif
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	86 };
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	87
2339 406692edc12d Cache fixes. Decisions are saved again. Timo Sirainen <tss@iki.fi> parents: 2327 diff changeset	88 #define MAIL_CACHE_FIELD_LAST_USED() \
406692edc12d Cache fixes. Decisions are saved again. Timo Sirainen <tss@iki.fi> parents: 2327 diff changeset	89 (sizeof(uint32_t) * 3)
406692edc12d Cache fixes. Decisions are saved again. Timo Sirainen <tss@iki.fi> parents: 2327 diff changeset	90 #define MAIL_CACHE_FIELD_SIZE(count) \
406692edc12d Cache fixes. Decisions are saved again. Timo Sirainen <tss@iki.fi> parents: 2327 diff changeset	91 (MAIL_CACHE_FIELD_LAST_USED() + sizeof(uint32_t) * (count))
406692edc12d Cache fixes. Decisions are saved again. Timo Sirainen <tss@iki.fi> parents: 2327 diff changeset	92 #define MAIL_CACHE_FIELD_TYPE(count) \
406692edc12d Cache fixes. Decisions are saved again. Timo Sirainen <tss@iki.fi> parents: 2327 diff changeset	93 (MAIL_CACHE_FIELD_SIZE(count) + sizeof(uint32_t) * (count))
406692edc12d Cache fixes. Decisions are saved again. Timo Sirainen <tss@iki.fi> parents: 2327 diff changeset	94 #define MAIL_CACHE_FIELD_DECISION(count) \
406692edc12d Cache fixes. Decisions are saved again. Timo Sirainen <tss@iki.fi> parents: 2327 diff changeset	95 (MAIL_CACHE_FIELD_TYPE(count) + sizeof(uint8_t) * (count))
406692edc12d Cache fixes. Decisions are saved again. Timo Sirainen <tss@iki.fi> parents: 2327 diff changeset	96 #define MAIL_CACHE_FIELD_NAMES(count) \
406692edc12d Cache fixes. Decisions are saved again. Timo Sirainen <tss@iki.fi> parents: 2327 diff changeset	97 (MAIL_CACHE_FIELD_DECISION(count) + sizeof(uint8_t) * (count))
2327 7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	98
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	99 struct mail_cache_record {
2276 5f374049abdb Caching fixes and optimizations. Removed all network byte ordering code - Timo Sirainen <tss@iki.fi> parents: 2275 diff changeset	100 uint32_t prev_offset;
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	101 uint32_t size; /* full record size, including this header */
2298 5beb0c20b6e8 Cache file fixes, API changes, etc. It's still in somewhat ugly state, but Timo Sirainen <tss@iki.fi> parents: 2277 diff changeset	102 /* array of { uint32_t field; [ uint32_t size; ] { .. } } */
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	103 };
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	104
2277 41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	105 struct mail_cache_hole_header {
41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	106 uint32_t next_offset; /* 0 if no holes left */
41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	107 uint32_t size; /* including this header */
41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	108
41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	109 /* make sure we notice if we're treating hole as mail_cache_record.
41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	110 magic is a large number so if it's treated as size field, it'll
41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	111 point outside the file */
41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	112 #define MAIL_CACHE_HOLE_HEADER_MAGIC 0xffeedeff
41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	113 uint32_t magic;
41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	114 };
41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	115
2339 406692edc12d Cache fixes. Decisions are saved again. Timo Sirainen <tss@iki.fi> parents: 2327 diff changeset	116 struct mail_cache_field_private {
406692edc12d Cache fixes. Decisions are saved again. Timo Sirainen <tss@iki.fi> parents: 2327 diff changeset	117 struct mail_cache_field field;
406692edc12d Cache fixes. Decisions are saved again. Timo Sirainen <tss@iki.fi> parents: 2327 diff changeset	118
406692edc12d Cache fixes. Decisions are saved again. Timo Sirainen <tss@iki.fi> parents: 2327 diff changeset	119 uint32_t uid_highwater;
2342 fa529dd77176 Fixes for big endian systems. Timo Sirainen <tss@iki.fi> parents: 2341 diff changeset	120 uint32_t last_used;
2339 406692edc12d Cache fixes. Decisions are saved again. Timo Sirainen <tss@iki.fi> parents: 2327 diff changeset	121
6296 205ee38f10d1 Drop fields that haven't been used for 30 days when compressing. Timo Sirainen <tss@iki.fi> parents: 6005 diff changeset	122 /* Unused fields aren't written to cache file */
205ee38f10d1 Drop fields that haven't been used for 30 days when compressing. Timo Sirainen <tss@iki.fi> parents: 6005 diff changeset	123 unsigned int used:1;
2339 406692edc12d Cache fixes. Decisions are saved again. Timo Sirainen <tss@iki.fi> parents: 2327 diff changeset	124 unsigned int decision_dirty:1;
406692edc12d Cache fixes. Decisions are saved again. Timo Sirainen <tss@iki.fi> parents: 2327 diff changeset	125 };
406692edc12d Cache fixes. Decisions are saved again. Timo Sirainen <tss@iki.fi> parents: 2327 diff changeset	126
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	127 struct mail_cache {
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	128 struct mail_index *index;
2853 512dd7d76cdc Removed cache_offset from mail_index_record and changed it to use extension Timo Sirainen <tss@iki.fi> parents: 2632 diff changeset	129 uint32_t ext_id;
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	130
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	131 char *filepath;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	132 int fd;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	133
6815 c991d1b132d8 Fixed cache file's NFS attribute cache flushing. Timo Sirainen <tss@iki.fi> parents: 6705 diff changeset	134 ino_t st_ino;
c991d1b132d8 Fixed cache file's NFS attribute cache flushing. Timo Sirainen <tss@iki.fi> parents: 6705 diff changeset	135 dev_t st_dev;
c991d1b132d8 Fixed cache file's NFS attribute cache flushing. Timo Sirainen <tss@iki.fi> parents: 6705 diff changeset	136
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	137 void *mmap_base;
2866 bf1e718e7370 Cache file works now with mmap_disable=yes. Still needs a few optimizations. Timo Sirainen <tss@iki.fi> parents: 2853 diff changeset	138 const void *data;
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	139 size_t mmap_length;
2866 bf1e718e7370 Cache file works now with mmap_disable=yes. Still needs a few optimizations. Timo Sirainen <tss@iki.fi> parents: 2853 diff changeset	140 struct file_cache *file_cache;
5736 b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	141 /* mail_cache_map() increases this always. */
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	142 unsigned int remap_counter;
3106 9c4aa309dbac Changed dotlocking API. Timo Sirainen <tss@iki.fi> parents: 2999 diff changeset	143
9c4aa309dbac Changed dotlocking API. Timo Sirainen <tss@iki.fi> parents: 2999 diff changeset	144 struct dotlock_settings dotlock_settings;
9c4aa309dbac Changed dotlocking API. Timo Sirainen <tss@iki.fi> parents: 2999 diff changeset	145 struct dotlock *dotlock;
4876 f1d77064884c Lock handling changes. Everything goes through file-lock API now and there's Timo Sirainen <tss@iki.fi> parents: 4657 diff changeset	146 struct file_lock *file_lock;
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	147
6703 75c48f171ad3 Keep a separate copy of mail_cache_header when mmap_disable=yes, otherwise Timo Sirainen <tss@iki.fi> parents: 6695 diff changeset	148 /* mmap_disable=no: hdr points to data / NULL when cache is invalid.
75c48f171ad3 Keep a separate copy of mail_cache_header when mmap_disable=yes, otherwise Timo Sirainen <tss@iki.fi> parents: 6695 diff changeset	149 mmap_disable=yes: hdr points to hdr_ro_copy. this is needed because
75c48f171ad3 Keep a separate copy of mail_cache_header when mmap_disable=yes, otherwise Timo Sirainen <tss@iki.fi> parents: 6695 diff changeset	150 cache invalidation can zero the data any time */
2277 41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	151 const struct mail_cache_header *hdr;
6703 75c48f171ad3 Keep a separate copy of mail_cache_header when mmap_disable=yes, otherwise Timo Sirainen <tss@iki.fi> parents: 6695 diff changeset	152 struct mail_cache_header hdr_ro_copy;
75c48f171ad3 Keep a separate copy of mail_cache_header when mmap_disable=yes, otherwise Timo Sirainen <tss@iki.fi> parents: 6695 diff changeset	153 /* hdr_copy gets updated when cache is locked and written when
75c48f171ad3 Keep a separate copy of mail_cache_header when mmap_disable=yes, otherwise Timo Sirainen <tss@iki.fi> parents: 6695 diff changeset	154 unlocking and hdr_modified=TRUE */
2277 41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	155 struct mail_cache_header hdr_copy;
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	156
2327 7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	157 pool_t field_pool;
2339 406692edc12d Cache fixes. Decisions are saved again. Timo Sirainen <tss@iki.fi> parents: 2327 diff changeset	158 struct mail_cache_field_private *fields;
2327 7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	159 uint32_t *field_file_map;
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	160 unsigned int fields_count;
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	161 struct hash_table field_name_hash; / name -> idx */
6705 68bb5bec043e When reading the latest fields, begin finding the fields from the last known Timo Sirainen <tss@iki.fi> parents: 6703 diff changeset	162 uint32_t last_field_header_offset;
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	163
4247 9c3f19110538 Don't compress cache file if it was just compressed by another process. Timo Sirainen <tss@iki.fi> parents: 3981 diff changeset	164 /* 0 is no need for compression, otherwise the file sequence number
9c3f19110538 Don't compress cache file if it was just compressed by another process. Timo Sirainen <tss@iki.fi> parents: 3981 diff changeset	165 which we want compressed. */
9c3f19110538 Don't compress cache file if it was just compressed by another process. Timo Sirainen <tss@iki.fi> parents: 3981 diff changeset	166 uint32_t need_compress_file_seq;
9c3f19110538 Don't compress cache file if it was just compressed by another process. Timo Sirainen <tss@iki.fi> parents: 3981 diff changeset	167
2327 7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	168 unsigned int *file_field_map;
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	169 unsigned int file_fields_count;
2247 2d51bb58a070 Added some smartness for deciding what to cache. Cache compression code compiles, but untested. Timo Sirainen <tss@iki.fi> parents: 2201 diff changeset	170
4655 df8de2e47fb5 Delay opening the cache file until it's actually needed. Timo Sirainen <tss@iki.fi> parents: 4490 diff changeset	171 unsigned int opened:1;
2277 41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	172 unsigned int locked:1;
41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	173 unsigned int hdr_modified:1;
2327 7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	174 unsigned int field_header_write_pending:1;
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	175 };
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	176
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	177 struct mail_cache_view {
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	178 struct mail_cache *cache;
2853 512dd7d76cdc Removed cache_offset from mail_index_record and changed it to use extension Timo Sirainen <tss@iki.fi> parents: 2632 diff changeset	179 struct mail_index_view view, trans_view;
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	180
2298 5beb0c20b6e8 Cache file fixes, API changes, etc. It's still in somewhat ugly state, but Timo Sirainen <tss@iki.fi> parents: 2277 diff changeset	181 struct mail_cache_transaction_ctx *transaction;
2315 22210d6cf238 Cache fixes. Lookups now look into transactions too. Timo Sirainen <tss@iki.fi> parents: 2298 diff changeset	182 uint32_t trans_seq1, trans_seq2;
22210d6cf238 Cache fixes. Lookups now look into transactions too. Timo Sirainen <tss@iki.fi> parents: 2298 diff changeset	183
3191 0df3f5d71958 Changed many buffers to arrays. Cleans up the code a lot. Timo Sirainen <tss@iki.fi> parents: 3106 diff changeset	184 /* temporary array, just to avoid mallocs. */
5734 5f0832288007 Cache code cleanups Timo Sirainen <tss@iki.fi> parents: 5002 diff changeset	185 ARRAY_TYPE(uint32_t) looping_offsets;
2632 ec5601f71ba0 Fix for circular record list detection, we can't use data stack for buffer. Timo Sirainen <tss@iki.fi> parents: 2619 diff changeset	186
2327 7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	187 /* if cached_exists_buf[field] == cached_exists_value, it's cached.
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	188 this allows us to avoid constantly clearing the whole buffer.
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	189 it needs to be cleared only when cached_exists_value is wrapped. */
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	190 buffer_t *cached_exists_buf;
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	191 uint8_t cached_exists_value;
2298 5beb0c20b6e8 Cache file fixes, API changes, etc. It's still in somewhat ugly state, but Timo Sirainen <tss@iki.fi> parents: 2277 diff changeset	192 uint32_t cached_exists_seq;
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	193 };
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	194
5736 b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	195 struct mail_cache_iterate_field {
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	196 unsigned int field_idx;
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	197 const void *data;
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	198 unsigned int size;
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	199 };
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	200
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	201 struct mail_cache_lookup_iterate_ctx {
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	202 struct mail_cache_view *view;
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	203 unsigned int remap_counter;
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	204 uint32_t seq;
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	205
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	206 const struct mail_cache_record *rec;
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	207 unsigned int pos, rec_size;
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	208 uint32_t offset;
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	209
6005 7c1e6ea4bfab mail_cache_lookup_iter_next() returned -1 if entry didn't exist, causing Timo Sirainen <tss@iki.fi> parents: 5972 diff changeset	210 unsigned int stop:1;
5736 b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	211 unsigned int failed:1;
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	212 unsigned int appends_checked:1;
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	213 };
2315 22210d6cf238 Cache fixes. Lookups now look into transactions too. Timo Sirainen <tss@iki.fi> parents: 2298 diff changeset	214
4655 df8de2e47fb5 Delay opening the cache file until it's actually needed. Timo Sirainen <tss@iki.fi> parents: 4490 diff changeset	215 int mail_cache_open_and_verify(struct mail_cache *cache);
df8de2e47fb5 Delay opening the cache file until it's actually needed. Timo Sirainen <tss@iki.fi> parents: 4490 diff changeset	216
2277 41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	217 /* Explicitly lock the cache file. Returns -1 if error, 1 if ok, 0 if we
41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	218 couldn't lock */
5947 7ebe0593f488 Don't create cache file until something is actually being added to it. Timo Sirainen <tss@iki.fi> parents: 5736 diff changeset	219 int mail_cache_lock(struct mail_cache *cache, bool require_same_reset_id);
3627 c0e35566dd14 Unlocking cache file can also corrupt it since it modifies it. Added a Timo Sirainen <tss@iki.fi> parents: 3375 diff changeset	220 /* Returns -1 if cache is / just got corrupted, 0 if ok. */
c0e35566dd14 Unlocking cache file can also corrupt it since it modifies it. Added a Timo Sirainen <tss@iki.fi> parents: 3375 diff changeset	221 int mail_cache_unlock(struct mail_cache *cache);
2277 41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	222
3375 9e2abc4c341c Whenever writing to cache file, also updated file_cache. Fixes problems with Timo Sirainen <tss@iki.fi> parents: 3191 diff changeset	223 int mail_cache_write(struct mail_cache cache, const void data, size_t size,
9e2abc4c341c Whenever writing to cache file, also updated file_cache. Fixes problems with Timo Sirainen <tss@iki.fi> parents: 3191 diff changeset	224 uoff_t offset);
9e2abc4c341c Whenever writing to cache file, also updated file_cache. Fixes problems with Timo Sirainen <tss@iki.fi> parents: 3191 diff changeset	225
2327 7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	226 int mail_cache_header_fields_read(struct mail_cache *cache);
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	227 int mail_cache_header_fields_update(struct mail_cache *cache);
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	228 void mail_cache_header_fields_get(struct mail_cache cache, buffer_t dest);
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	229 int mail_cache_header_fields_get_next_offset(struct mail_cache *cache,
7d02e2a7672d Header caching redesigned. New design allows caching decisions per field, so Timo Sirainen <tss@iki.fi> parents: 2315 diff changeset	230 uint32_t *offset_r);
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	231
2917 e657c7874962 Crashfixes for reading corrupted cache files. Timo Sirainen <tss@iki.fi> parents: 2866 diff changeset	232 int mail_cache_get_record(struct mail_cache *cache, uint32_t offset,
e657c7874962 Crashfixes for reading corrupted cache files. Timo Sirainen <tss@iki.fi> parents: 2866 diff changeset	233 const struct mail_cache_record **rec_r);
6841 0c970b3493ac mail_cache_field_want_add(): Return TRUE for temp fields only if we're Timo Sirainen <tss@iki.fi> parents: 6829 diff changeset	234 uint32_t mail_cache_get_first_new_seq(struct mail_index_view *view);
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	235
5734 5f0832288007 Cache code cleanups Timo Sirainen <tss@iki.fi> parents: 5002 diff changeset	236 /* Returns TRUE if offset is already in given array. Otherwise return FALSE
5f0832288007 Cache code cleanups Timo Sirainen <tss@iki.fi> parents: 5002 diff changeset	237 and add the offset to the array. */
5f0832288007 Cache code cleanups Timo Sirainen <tss@iki.fi> parents: 5002 diff changeset	238 bool mail_cache_track_loops(ARRAY_TYPE(uint32_t) *array, uint32_t offset);
5736 b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	239
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	240 /* Iterate through a message's cached fields. */
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	241 void mail_cache_lookup_iter_init(struct mail_cache_view *view, uint32_t seq,
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	242 struct mail_cache_lookup_iterate_ctx *ctx_r);
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	243 /* Returns 1 if field was returned, 0 if end of fields, or -1 if error */
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	244 int mail_cache_lookup_iter_next(struct mail_cache_lookup_iterate_ctx *ctx,
b3ed52bbeca7 Changed mail_cache_foreach() to be an iterator: mail_cache_lookup_iter_() Timo Sirainen <tss@iki.fi>* parents: 5734 diff changeset	245 struct mail_cache_iterate_field *field_r);
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	246
2275 c68a3c9f6d73 Cache file compression works now and compressed cache file is reopened. Timo Sirainen <tss@iki.fi> parents: 2247 diff changeset	247 int mail_cache_map(struct mail_cache *cache, size_t offset, size_t size);
2247 2d51bb58a070 Added some smartness for deciding what to cache. Cache compression code compiles, but untested. Timo Sirainen <tss@iki.fi> parents: 2201 diff changeset	248 void mail_cache_file_close(struct mail_cache *cache);
2275 c68a3c9f6d73 Cache file compression works now and compressed cache file is reopened. Timo Sirainen <tss@iki.fi> parents: 2247 diff changeset	249 int mail_cache_reopen(struct mail_cache *cache);
2247 2d51bb58a070 Added some smartness for deciding what to cache. Cache compression code compiles, but untested. Timo Sirainen <tss@iki.fi> parents: 2201 diff changeset	250
2277 41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	251 /* Update new_offset's prev_offset field to old_offset. */
2276 5f374049abdb Caching fixes and optimizations. Removed all network byte ordering code - Timo Sirainen <tss@iki.fi> parents: 2275 diff changeset	252 int mail_cache_link(struct mail_cache *cache, uint32_t old_offset,
5f374049abdb Caching fixes and optimizations. Removed all network byte ordering code - Timo Sirainen <tss@iki.fi> parents: 2275 diff changeset	253 uint32_t new_offset);
2277 41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	254 /* Mark record in given offset to be deleted. */
41e56f28d085 Cache updating is done now by first reserving space where to write, and then Timo Sirainen <tss@iki.fi> parents: 2276 diff changeset	255 int mail_cache_delete(struct mail_cache *cache, uint32_t offset);
2276 5f374049abdb Caching fixes and optimizations. Removed all network byte ordering code - Timo Sirainen <tss@iki.fi> parents: 2275 diff changeset	256
5734 5f0832288007 Cache code cleanups Timo Sirainen <tss@iki.fi> parents: 5002 diff changeset	257 /* Notify the decision handling code that field was looked up for seq */
5f0832288007 Cache code cleanups Timo Sirainen <tss@iki.fi> parents: 5002 diff changeset	258 void mail_cache_decision_state_update(struct mail_cache_view *view,
5f0832288007 Cache code cleanups Timo Sirainen <tss@iki.fi> parents: 5002 diff changeset	259 uint32_t seq, unsigned int field);
2298 5beb0c20b6e8 Cache file fixes, API changes, etc. It's still in somewhat ugly state, but Timo Sirainen <tss@iki.fi> parents: 2277 diff changeset	260 void mail_cache_decision_add(struct mail_cache_view *view, uint32_t seq,
2999 1d328531c466 mail_cache_decision_() prototypes were wrong. Timo Sirainen <tss@iki.fi>* parents: 2941 diff changeset	261 unsigned int field);
2200 97bb7b127617 Beginnings of getting cache file working again. Easy to break currently, but Timo Sirainen <tss@iki.fi> parents: 1915 diff changeset	262
2853 512dd7d76cdc Removed cache_offset from mail_index_record and changed it to use extension Timo Sirainen <tss@iki.fi> parents: 2632 diff changeset	263 int mail_cache_expunge_handler(struct mail_index_sync_map_ctx *sync_ctx,
4490 56d17f2e1d66 Added support for calling expunge handler for an extension even if the Timo Sirainen <tss@iki.fi> parents: 4451 diff changeset	264 uint32_t seq, const void *data,
56d17f2e1d66 Added support for calling expunge handler for an extension even if the Timo Sirainen <tss@iki.fi> parents: 4451 diff changeset	265 void *sync_context, void context);
2853 512dd7d76cdc Removed cache_offset from mail_index_record and changed it to use extension Timo Sirainen <tss@iki.fi> parents: 2632 diff changeset	266 int mail_cache_sync_handler(struct mail_index_sync_map_ctx *sync_ctx,
512dd7d76cdc Removed cache_offset from mail_index_record and changed it to use extension Timo Sirainen <tss@iki.fi> parents: 2632 diff changeset	267 uint32_t seq, void old_data, const void new_data,
512dd7d76cdc Removed cache_offset from mail_index_record and changed it to use extension Timo Sirainen <tss@iki.fi> parents: 2632 diff changeset	268 void **context);
2934 c3ae75597952 Added "sync lost" handlers which are called with mmap_disable=yes when index Timo Sirainen <tss@iki.fi> parents: 2917 diff changeset	269 void mail_cache_sync_lost_handler(struct mail_index *index);
2853 512dd7d76cdc Removed cache_offset from mail_index_record and changed it to use extension Timo Sirainen <tss@iki.fi> parents: 2632 diff changeset	270
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	271 void mail_cache_set_syscall_error(struct mail_cache *cache,
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	272 const char *function);
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	273
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	274 #endif

Mercurial > dovecot > core-2.2

annotate src/lib-index/mail-cache-private.h @ 6841:0c970b3493ac HEAD