dovecot/core-2.2: src/lib-index/mail-index.c annotate

annotate src/lib-index/mail-index.c @ 10582:615eef3139c2 HEAD

Updated copyright notices to include year 2010.

author	Timo Sirainen <tss@iki.fi>
date	Mon, 25 Jan 2010 01:19:08 +0200
parents	a425ba46a64c
children	fc0ac73f0b36

rev	line source
10582 615eef3139c2 Updated copyright notices to include year 2010. Timo Sirainen <tss@iki.fi> parents: 10006 diff changeset	1 /* Copyright (c) 2003-2010 Dovecot authors, see the included COPYING file */
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	2
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	3 #include "lib.h"
5819 4ea31bf18a56 Handle indexid changes better. Timo Sirainen <tss@iki.fi> parents: 5775 diff changeset	4 #include "ioloop.h"
3470 346a494c2feb Moved array declaration to array-decl.h and include it in lib.h. So array.h Timo Sirainen <tss@iki.fi> parents: 3445 diff changeset	5 #include "array.h"
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	6 #include "buffer.h"
9535 bbe4c24faf21 Use eacces_get_error() in more places for handling EACCES errors. Timo Sirainen <tss@iki.fi> parents: 9421 diff changeset	7 #include "eacces-error.h"
3254 a2943c050571 Keywords are now stored in X-Keywords headers in mbox. Did several related Timo Sirainen <tss@iki.fi> parents: 3243 diff changeset	8 #include "hash.h"
6384 2c8b1d487728 Make sure the extension name doesn't contain control characters. It most Timo Sirainen <tss@iki.fi> parents: 6378 diff changeset	9 #include "str-sanitize.h"
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	10 #include "mmap-util.h"
4071 cd3d26cf124a Renamed safe-open.* to nfs-workarounds., safe_open() to nfs_safe_open() and Timo Sirainen <tss@iki.fi>* parents: 4067 diff changeset	11 #include "nfs-workarounds.h"
1917 68938dccbc45 Forced locking to be right with mprotect()ing index file. Support for Timo Sirainen <tss@iki.fi> parents: 1915 diff changeset	12 #include "read-full.h"
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	13 #include "write-full.h"
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	14 #include "mail-index-private.h"
5272 82b4a055e109 mmap_disable=yes crashes with recent changes. Timo Sirainen <tss@iki.fi> parents: 5247 diff changeset	15 #include "mail-index-view-private.h"
2885 1880f191278a Avoid re-reading index file with mmap_disabled=yes. Instead sync it by Timo Sirainen <tss@iki.fi> parents: 2884 diff changeset	16 #include "mail-index-sync-private.h"
7620 4b8c1c164d8f Initial CONDSTORE support. Timo Sirainen <tss@iki.fi> parents: 7361 diff changeset	17 #include "mail-index-modseq.h"
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	18 #include "mail-transaction-log.h"
2200 97bb7b127617 Beginnings of getting cache file working again. Easy to break currently, but Timo Sirainen <tss@iki.fi> parents: 2193 diff changeset	19 #include "mail-cache.h"
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	20
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	21 #include <stdio.h>
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	22 #include <stddef.h>
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	23 #include <time.h>
1917 68938dccbc45 Forced locking to be right with mprotect()ing index file. Support for Timo Sirainen <tss@iki.fi> parents: 1915 diff changeset	24 #include <sys/stat.h>
68938dccbc45 Forced locking to be right with mprotect()ing index file. Support for Timo Sirainen <tss@iki.fi> parents: 1915 diff changeset	25
5453 a0a1432bb4e8 Better type safety to module_contexts arrays. Already fixed some bugs. Timo Sirainen <tss@iki.fi> parents: 5430 diff changeset	26 struct mail_index_module_register mail_index_module_register = { 0 };
4453 85fcdb478608 Beginnings of joining mail-storage API more closely to mail-index, so that Timo Sirainen <timo.sirainen@movial.fi> parents: 4451 diff changeset	27
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	28 struct mail_index mail_index_alloc(const char dir, const char *prefix)
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	29 {
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	30 struct mail_index *index;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	31
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	32 index = i_new(struct mail_index, 1);
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	33 index->dir = i_strdup(dir);
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	34 index->prefix = i_strdup(prefix);
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	35 index->fd = -1;
2116 fbb4da13ee3b Fixes for extra_records Timo Sirainen <tss@iki.fi> parents: 2115 diff changeset	36
5028 774c965ac79a Memory pool size changes Timo Sirainen <tss@iki.fi> parents: 5024 diff changeset	37 index->extension_pool =
774c965ac79a Memory pool size changes Timo Sirainen <tss@iki.fi> parents: 5024 diff changeset	38 pool_alloconly_create(MEMPOOL_GROWING"index extension", 1024);
4596 bf4e98a0de3f Replaced ARRAY_CREATE() macro with [ipt]_array_init() macros. The macro Timo Sirainen <tss@iki.fi> parents: 4594 diff changeset	39 p_array_init(&index->extensions, index->extension_pool, 5);
bf4e98a0de3f Replaced ARRAY_CREATE() macro with [ipt]_array_init() macros. The macro Timo Sirainen <tss@iki.fi> parents: 4594 diff changeset	40 i_array_init(&index->sync_lost_handlers, 4);
5453 a0a1432bb4e8 Better type safety to module_contexts arrays. Already fixed some bugs. Timo Sirainen <tss@iki.fi> parents: 5430 diff changeset	41 i_array_init(&index->module_contexts,
a0a1432bb4e8 Better type safety to module_contexts arrays. Already fixed some bugs. Timo Sirainen <tss@iki.fi> parents: 5430 diff changeset	42 I_MIN(5, mail_index_module_register.id));
4453 85fcdb478608 Beginnings of joining mail-storage API more closely to mail-index, so that Timo Sirainen <timo.sirainen@movial.fi> parents: 4451 diff changeset	43
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	44 index->mode = 0600;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	45 index->gid = (gid_t)-1;
3016 61c8d205d887 Initial support for keywords. Syncing to mbox/maildir doesn't work yet. Timo Sirainen <tss@iki.fi> parents: 2956 diff changeset	46
61c8d205d887 Initial support for keywords. Syncing to mbox/maildir doesn't work yet. Timo Sirainen <tss@iki.fi> parents: 2956 diff changeset	47 index->keywords_ext_id =
8547 545cb188f7ab Replaced literal "keywords" strings with a macro. Timo Sirainen <tss@iki.fi> parents: 8146 diff changeset	48 mail_index_ext_register(index, MAIL_INDEX_EXT_KEYWORDS,
545cb188f7ab Replaced literal "keywords" strings with a macro. Timo Sirainen <tss@iki.fi> parents: 8146 diff changeset	49 128, 2, 1);
3086 66c44404f9a1 Keyword fixes. Timo Sirainen <tss@iki.fi> parents: 3016 diff changeset	50 index->keywords_pool = pool_alloconly_create("keywords", 512);
4596 bf4e98a0de3f Replaced ARRAY_CREATE() macro with [ipt]_array_init() macros. The macro Timo Sirainen <tss@iki.fi> parents: 4594 diff changeset	51 i_array_init(&index->keywords, 16);
3254 a2943c050571 Keywords are now stored in X-Keywords headers in mbox. Did several related Timo Sirainen <tss@iki.fi> parents: 3243 diff changeset	52 index->keywords_hash =
8573 f9166a09423a Renamed hash_() to hash_table_() to avoid conflicts with OSX's strhash.h Timo Sirainen <tss@iki.fi> parents: 8572 diff changeset	53 hash_table_create(default_pool, index->keywords_pool, 0,
f9166a09423a Renamed hash_() to hash_table_() to avoid conflicts with OSX's strhash.h Timo Sirainen <tss@iki.fi> parents: 8572 diff changeset	54 strcase_hash, (hash_cmp_callback_t *)strcasecmp);
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	55 index->log = mail_transaction_log_alloc(index);
7620 4b8c1c164d8f Initial CONDSTORE support. Timo Sirainen <tss@iki.fi> parents: 7361 diff changeset	56 mail_index_modseq_init(index);
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	57 return index;
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
3879 928229f8b3e6 deinit, unref, destroy, close, free, etc. functions now take a pointer to Timo Sirainen <tss@iki.fi> parents: 3863 diff changeset	60 void mail_index_free(struct mail_index **_index)
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	61 {
3879 928229f8b3e6 deinit, unref, destroy, close, free, etc. functions now take a pointer to Timo Sirainen <tss@iki.fi> parents: 3863 diff changeset	62 struct mail_index index = _index;
928229f8b3e6 deinit, unref, destroy, close, free, etc. functions now take a pointer to Timo Sirainen <tss@iki.fi> parents: 3863 diff changeset	63
928229f8b3e6 deinit, unref, destroy, close, free, etc. functions now take a pointer to Timo Sirainen <tss@iki.fi> parents: 3863 diff changeset	64 *_index = NULL;
1967 b6d900688c55 memory leak fixes Timo Sirainen <tss@iki.fi> parents: 1965 diff changeset	65 mail_index_close(index);
3254 a2943c050571 Keywords are now stored in X-Keywords headers in mbox. Did several related Timo Sirainen <tss@iki.fi> parents: 3243 diff changeset	66
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	67 mail_transaction_log_free(&index->log);
8573 f9166a09423a Renamed hash_() to hash_table_() to avoid conflicts with OSX's strhash.h Timo Sirainen <tss@iki.fi> parents: 8572 diff changeset	68 hash_table_destroy(&index->keywords_hash);
6428 7cad076906eb pool_unref() now takes ** pointer. Timo Sirainen <tss@iki.fi> parents: 6417 diff changeset	69 pool_unref(&index->extension_pool);
7cad076906eb pool_unref() now takes ** pointer. Timo Sirainen <tss@iki.fi> parents: 6417 diff changeset	70 pool_unref(&index->keywords_pool);
1967 b6d900688c55 memory leak fixes Timo Sirainen <tss@iki.fi> parents: 1965 diff changeset	71
3191 0df3f5d71958 Changed many buffers to arrays. Cleans up the code a lot. Timo Sirainen <tss@iki.fi> parents: 3179 diff changeset	72 array_free(&index->sync_lost_handlers);
3254 a2943c050571 Keywords are now stored in X-Keywords headers in mbox. Did several related Timo Sirainen <tss@iki.fi> parents: 3243 diff changeset	73 array_free(&index->keywords);
5453 a0a1432bb4e8 Better type safety to module_contexts arrays. Already fixed some bugs. Timo Sirainen <tss@iki.fi> parents: 5430 diff changeset	74 array_free(&index->module_contexts);
2853 512dd7d76cdc Removed cache_offset from mail_index_record and changed it to use extension Timo Sirainen <tss@iki.fi> parents: 2825 diff changeset	75
9537 b373de4973cd Whenever file's group changing fails, show the group origin in the error message. Timo Sirainen <tss@iki.fi> parents: 9535 diff changeset	76 i_free(index->gid_origin);
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	77 i_free(index->error);
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	78 i_free(index->dir);
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	79 i_free(index->prefix);
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	80 i_free(index);
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	81 }
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	82
6736 3e189cbb7e7a fsync transaction commits only if the transaction contains change types Timo Sirainen <tss@iki.fi> parents: 6686 diff changeset	83 void mail_index_set_fsync_types(struct mail_index *index,
3e189cbb7e7a fsync transaction commits only if the transaction contains change types Timo Sirainen <tss@iki.fi> parents: 6686 diff changeset	84 enum mail_index_sync_type fsync_mask)
3e189cbb7e7a fsync transaction commits only if the transaction contains change types Timo Sirainen <tss@iki.fi> parents: 6686 diff changeset	85 {
3e189cbb7e7a fsync transaction commits only if the transaction contains change types Timo Sirainen <tss@iki.fi> parents: 6686 diff changeset	86 index->fsync_mask = fsync_mask;
3e189cbb7e7a fsync transaction commits only if the transaction contains change types Timo Sirainen <tss@iki.fi> parents: 6686 diff changeset	87 }
3e189cbb7e7a fsync transaction commits only if the transaction contains change types Timo Sirainen <tss@iki.fi> parents: 6686 diff changeset	88
2650 9b78674428f5 Get index file mode and GID from dovecot-shared file. Timo Sirainen <tss@iki.fi> parents: 2618 diff changeset	89 void mail_index_set_permissions(struct mail_index *index,
9537 b373de4973cd Whenever file's group changing fails, show the group origin in the error message. Timo Sirainen <tss@iki.fi> parents: 9535 diff changeset	90 mode_t mode, gid_t gid, const char *gid_origin)
2650 9b78674428f5 Get index file mode and GID from dovecot-shared file. Timo Sirainen <tss@iki.fi> parents: 2618 diff changeset	91 {
9b78674428f5 Get index file mode and GID from dovecot-shared file. Timo Sirainen <tss@iki.fi> parents: 2618 diff changeset	92 index->mode = mode & 0666;
9b78674428f5 Get index file mode and GID from dovecot-shared file. Timo Sirainen <tss@iki.fi> parents: 2618 diff changeset	93 index->gid = gid;
9537 b373de4973cd Whenever file's group changing fails, show the group origin in the error message. Timo Sirainen <tss@iki.fi> parents: 9535 diff changeset	94
b373de4973cd Whenever file's group changing fails, show the group origin in the error message. Timo Sirainen <tss@iki.fi> parents: 9535 diff changeset	95 i_free(index->gid_origin);
b373de4973cd Whenever file's group changing fails, show the group origin in the error message. Timo Sirainen <tss@iki.fi> parents: 9535 diff changeset	96 index->gid_origin = i_strdup(gid_origin);
2650 9b78674428f5 Get index file mode and GID from dovecot-shared file. Timo Sirainen <tss@iki.fi> parents: 2618 diff changeset	97 }
9b78674428f5 Get index file mode and GID from dovecot-shared file. Timo Sirainen <tss@iki.fi> parents: 2618 diff changeset	98
2671 3b70ddb51771 Renamed "extra record info" and variations of it to "extension" or "ext" in Timo Sirainen <tss@iki.fi> parents: 2660 diff changeset	99 uint32_t mail_index_ext_register(struct mail_index index, const char name,
2683 d41c42a7bf1e Index extensions can now specify record alignment, and it's possible to Timo Sirainen <tss@iki.fi> parents: 2671 diff changeset	100 uint32_t default_hdr_size,
d41c42a7bf1e Index extensions can now specify record alignment, and it's possible to Timo Sirainen <tss@iki.fi> parents: 2671 diff changeset	101 uint16_t default_record_size,
d41c42a7bf1e Index extensions can now specify record alignment, and it's possible to Timo Sirainen <tss@iki.fi> parents: 2671 diff changeset	102 uint16_t default_record_align)
2114 4aedcb4c51cb Added support for per-index sized mail_index_record. Timo Sirainen <tss@iki.fi> parents: 2095 diff changeset	103 {
3816 575c79a0aabc Cleanup: Created mail_index_registered_ext which is used for Timo Sirainen <tss@iki.fi> parents: 3582 diff changeset	104 struct mail_index_registered_ext rext;
6679 90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	105 uint32_t ext_id;
2115 f720b3f15333 Modifying extra_records should work now. Timo Sirainen <tss@iki.fi> parents: 2114 diff changeset	106
6871 f7ec019fd3f6 mail_index_ext_register(): Panic if parameters aren't correct. Timo Sirainen <tss@iki.fi> parents: 6857 diff changeset	107 if (*name == '\0' \|\| strcmp(name, str_sanitize(name, -1)) != 0)
6384 2c8b1d487728 Make sure the extension name doesn't contain control characters. It most Timo Sirainen <tss@iki.fi> parents: 6378 diff changeset	108 i_panic("mail_index_ext_register(%s): Invalid name", name);
2c8b1d487728 Make sure the extension name doesn't contain control characters. It most Timo Sirainen <tss@iki.fi> parents: 6378 diff changeset	109
7361 11eb0bd76299 mail_index_ext_register(): Allow registering an extension without record or Timo Sirainen <tss@iki.fi> parents: 7086 diff changeset	110 if (default_record_size != 0 && default_record_align == 0) {
6871 f7ec019fd3f6 mail_index_ext_register(): Panic if parameters aren't correct. Timo Sirainen <tss@iki.fi> parents: 6857 diff changeset	111 i_panic("mail_index_ext_register(%s): "
7361 11eb0bd76299 mail_index_ext_register(): Allow registering an extension without record or Timo Sirainen <tss@iki.fi> parents: 7086 diff changeset	112 "Invalid record alignment", name);
6871 f7ec019fd3f6 mail_index_ext_register(): Panic if parameters aren't correct. Timo Sirainen <tss@iki.fi> parents: 6857 diff changeset	113 }
f7ec019fd3f6 mail_index_ext_register(): Panic if parameters aren't correct. Timo Sirainen <tss@iki.fi> parents: 6857 diff changeset	114
6679 90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	115 if (mail_index_ext_lookup(index, name, &ext_id))
90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	116 return ext_id;
2116 fbb4da13ee3b Fixes for extra_records Timo Sirainen <tss@iki.fi> parents: 2115 diff changeset	117
3816 575c79a0aabc Cleanup: Created mail_index_registered_ext which is used for Timo Sirainen <tss@iki.fi> parents: 3582 diff changeset	118 memset(&rext, 0, sizeof(rext));
575c79a0aabc Cleanup: Created mail_index_registered_ext which is used for Timo Sirainen <tss@iki.fi> parents: 3582 diff changeset	119 rext.name = p_strdup(index->extension_pool, name);
6679 90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	120 rext.index_idx = array_count(&index->extensions);
3816 575c79a0aabc Cleanup: Created mail_index_registered_ext which is used for Timo Sirainen <tss@iki.fi> parents: 3582 diff changeset	121 rext.hdr_size = default_hdr_size;
575c79a0aabc Cleanup: Created mail_index_registered_ext which is used for Timo Sirainen <tss@iki.fi> parents: 3582 diff changeset	122 rext.record_size = default_record_size;
575c79a0aabc Cleanup: Created mail_index_registered_ext which is used for Timo Sirainen <tss@iki.fi> parents: 3582 diff changeset	123 rext.record_align = default_record_align;
2563 5752e5ac88f0 Save extra record/header infos into index file permanently. Timo Sirainen <tss@iki.fi> parents: 2553 diff changeset	124
3816 575c79a0aabc Cleanup: Created mail_index_registered_ext which is used for Timo Sirainen <tss@iki.fi> parents: 3582 diff changeset	125 array_append(&index->extensions, &rext, 1);
6679 90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	126 return rext.index_idx;
90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	127 }
90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	128
90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	129 bool mail_index_ext_lookup(struct mail_index index, const char name,
90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	130 uint32_t *ext_id_r)
90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	131 {
90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	132 const struct mail_index_registered_ext *extensions;
90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	133 unsigned int i, count;
90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	134
90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	135 extensions = array_get(&index->extensions, &count);
90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	136 for (i = 0; i < count; i++) {
90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	137 if (strcmp(extensions[i].name, name) == 0) {
90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	138 *ext_id_r = i;
90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	139 return TRUE;
90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	140 }
90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	141 }
90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	142
90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	143 *ext_id_r = (uint32_t)-1;
90196328bcce Added mail_index_ext_lookup() Timo Sirainen <tss@iki.fi> parents: 6429 diff changeset	144 return FALSE;
2563 5752e5ac88f0 Save extra record/header infos into index file permanently. Timo Sirainen <tss@iki.fi> parents: 2553 diff changeset	145 }
5752e5ac88f0 Save extra record/header infos into index file permanently. Timo Sirainen <tss@iki.fi> parents: 2553 diff changeset	146
2853 512dd7d76cdc Removed cache_offset from mail_index_record and changed it to use extension Timo Sirainen <tss@iki.fi> parents: 2825 diff changeset	147 void mail_index_register_expunge_handler(struct mail_index *index,
4903 204d7edc7cdc Added context parameter type safety checks for most callback APIs. Timo Sirainen <tss@iki.fi> parents: 4876 diff changeset	148 uint32_t ext_id, bool call_always,
4490 56d17f2e1d66 Added support for calling expunge handler for an extension even if the Timo Sirainen <tss@iki.fi> parents: 4453 diff changeset	149 mail_index_expunge_handler_t *cb,
4903 204d7edc7cdc Added context parameter type safety checks for most callback APIs. Timo Sirainen <tss@iki.fi> parents: 4876 diff changeset	150 void *context)
2853 512dd7d76cdc Removed cache_offset from mail_index_record and changed it to use extension Timo Sirainen <tss@iki.fi> parents: 2825 diff changeset	151 {
3817 dc560ef2654b Moved expunge handlers to mail_index_registered_ext. Timo Sirainen <tss@iki.fi> parents: 3816 diff changeset	152 struct mail_index_registered_ext *rext;
3224 f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	153
4451 1a35d53c18fc Array API redesigned to work using unions. It now provides type safety Timo Sirainen <tss@iki.fi> parents: 4396 diff changeset	154 rext = array_idx_modifiable(&index->extensions, ext_id);
4616 b0966236fda7 Memory leak fixes Timo Sirainen <tss@iki.fi> parents: 4596 diff changeset	155 i_assert(rext->expunge_handler == NULL \|\| rext->expunge_handler == cb);
3224 f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	156
3817 dc560ef2654b Moved expunge handlers to mail_index_registered_ext. Timo Sirainen <tss@iki.fi> parents: 3816 diff changeset	157 rext->expunge_handler = cb;
4490 56d17f2e1d66 Added support for calling expunge handler for an extension even if the Timo Sirainen <tss@iki.fi> parents: 4453 diff changeset	158 rext->expunge_context = context;
56d17f2e1d66 Added support for calling expunge handler for an extension even if the Timo Sirainen <tss@iki.fi> parents: 4453 diff changeset	159 rext->expunge_handler_call_always = call_always;
3224 f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	160 }
f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	161
f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	162 void mail_index_unregister_expunge_handler(struct mail_index *index,
f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	163 uint32_t ext_id)
f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	164 {
3817 dc560ef2654b Moved expunge handlers to mail_index_registered_ext. Timo Sirainen <tss@iki.fi> parents: 3816 diff changeset	165 struct mail_index_registered_ext *rext;
3224 f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	166
4451 1a35d53c18fc Array API redesigned to work using unions. It now provides type safety Timo Sirainen <tss@iki.fi> parents: 4396 diff changeset	167 rext = array_idx_modifiable(&index->extensions, ext_id);
3817 dc560ef2654b Moved expunge handlers to mail_index_registered_ext. Timo Sirainen <tss@iki.fi> parents: 3816 diff changeset	168 i_assert(rext->expunge_handler != NULL);
3224 f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	169
3817 dc560ef2654b Moved expunge handlers to mail_index_registered_ext. Timo Sirainen <tss@iki.fi> parents: 3816 diff changeset	170 rext->expunge_handler = NULL;
2853 512dd7d76cdc Removed cache_offset from mail_index_record and changed it to use extension Timo Sirainen <tss@iki.fi> parents: 2825 diff changeset	171 }
512dd7d76cdc Removed cache_offset from mail_index_record and changed it to use extension Timo Sirainen <tss@iki.fi> parents: 2825 diff changeset	172
512dd7d76cdc Removed cache_offset from mail_index_record and changed it to use extension Timo Sirainen <tss@iki.fi> parents: 2825 diff changeset	173 void mail_index_register_sync_handler(struct mail_index *index, uint32_t ext_id,
2869 d2daf90c79f1 Cache invalidating needed to hook into view syncing as well. Timo Sirainen <tss@iki.fi> parents: 2857 diff changeset	174 mail_index_sync_handler_t *cb,
d2daf90c79f1 Cache invalidating needed to hook into view syncing as well. Timo Sirainen <tss@iki.fi> parents: 2857 diff changeset	175 enum mail_index_sync_handler_type type)
2853 512dd7d76cdc Removed cache_offset from mail_index_record and changed it to use extension Timo Sirainen <tss@iki.fi> parents: 2825 diff changeset	176 {
3816 575c79a0aabc Cleanup: Created mail_index_registered_ext which is used for Timo Sirainen <tss@iki.fi> parents: 3582 diff changeset	177 struct mail_index_registered_ext *rext;
2869 d2daf90c79f1 Cache invalidating needed to hook into view syncing as well. Timo Sirainen <tss@iki.fi> parents: 2857 diff changeset	178
4451 1a35d53c18fc Array API redesigned to work using unions. It now provides type safety Timo Sirainen <tss@iki.fi> parents: 4396 diff changeset	179 rext = array_idx_modifiable(&index->extensions, ext_id);
3816 575c79a0aabc Cleanup: Created mail_index_registered_ext which is used for Timo Sirainen <tss@iki.fi> parents: 3582 diff changeset	180 i_assert(rext->sync_handler.callback == NULL);
3224 f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	181
3816 575c79a0aabc Cleanup: Created mail_index_registered_ext which is used for Timo Sirainen <tss@iki.fi> parents: 3582 diff changeset	182 rext->sync_handler.callback = cb;
575c79a0aabc Cleanup: Created mail_index_registered_ext which is used for Timo Sirainen <tss@iki.fi> parents: 3582 diff changeset	183 rext->sync_handler.type = type;
2853 512dd7d76cdc Removed cache_offset from mail_index_record and changed it to use extension Timo Sirainen <tss@iki.fi> parents: 2825 diff changeset	184 }
512dd7d76cdc Removed cache_offset from mail_index_record and changed it to use extension Timo Sirainen <tss@iki.fi> parents: 2825 diff changeset	185
3224 f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	186 void mail_index_unregister_sync_handler(struct mail_index *index,
f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	187 uint32_t ext_id)
f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	188 {
3816 575c79a0aabc Cleanup: Created mail_index_registered_ext which is used for Timo Sirainen <tss@iki.fi> parents: 3582 diff changeset	189 struct mail_index_registered_ext *rext;
3224 f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	190
4451 1a35d53c18fc Array API redesigned to work using unions. It now provides type safety Timo Sirainen <tss@iki.fi> parents: 4396 diff changeset	191 rext = array_idx_modifiable(&index->extensions, ext_id);
3816 575c79a0aabc Cleanup: Created mail_index_registered_ext which is used for Timo Sirainen <tss@iki.fi> parents: 3582 diff changeset	192 i_assert(rext->sync_handler.callback != NULL);
3224 f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	193
3816 575c79a0aabc Cleanup: Created mail_index_registered_ext which is used for Timo Sirainen <tss@iki.fi> parents: 3582 diff changeset	194 rext->sync_handler.callback = NULL;
575c79a0aabc Cleanup: Created mail_index_registered_ext which is used for Timo Sirainen <tss@iki.fi> parents: 3582 diff changeset	195 rext->sync_handler.type = 0;
3224 f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	196 }
f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	197
2934 c3ae75597952 Added "sync lost" handlers which are called with mmap_disable=yes when index Timo Sirainen <tss@iki.fi> parents: 2926 diff changeset	198 void mail_index_register_sync_lost_handler(struct mail_index *index,
c3ae75597952 Added "sync lost" handlers which are called with mmap_disable=yes when index Timo Sirainen <tss@iki.fi> parents: 2926 diff changeset	199 mail_index_sync_lost_handler_t *cb)
c3ae75597952 Added "sync lost" handlers which are called with mmap_disable=yes when index Timo Sirainen <tss@iki.fi> parents: 2926 diff changeset	200 {
3191 0df3f5d71958 Changed many buffers to arrays. Cleans up the code a lot. Timo Sirainen <tss@iki.fi> parents: 3179 diff changeset	201 array_append(&index->sync_lost_handlers, &cb, 1);
2934 c3ae75597952 Added "sync lost" handlers which are called with mmap_disable=yes when index Timo Sirainen <tss@iki.fi> parents: 2926 diff changeset	202 }
c3ae75597952 Added "sync lost" handlers which are called with mmap_disable=yes when index Timo Sirainen <tss@iki.fi> parents: 2926 diff changeset	203
3224 f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	204 void mail_index_unregister_sync_lost_handler(struct mail_index *index,
f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	205 mail_index_sync_lost_handler_t *cb)
f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	206 {
f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	207 mail_index_sync_lost_handler_t const handlers;
f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	208 unsigned int i, count;
f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	209
f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	210 handlers = array_get(&index->sync_lost_handlers, &count);
f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	211 for (i = 0; i < count; i++) {
f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	212 if (handlers[i] == cb) {
f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	213 array_delete(&index->sync_lost_handlers, i, 1);
f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	214 break;
f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	215 }
f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	216 }
f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	217 }
f6e0d1826645 Added sync/sync_lost/expunge handler unregistering, and also do that. Fixes Timo Sirainen <tss@iki.fi> parents: 3222 diff changeset	218
3863 55df57c028d4 Added "bool" type and changed all ints that were used as booleans to bool. Timo Sirainen <tss@iki.fi> parents: 3833 diff changeset	219 bool mail_index_keyword_lookup(struct mail_index *index,
6335 a1c587d3d633 Removed autocreate parameter from mail_index_keyword_lookup(). Added a new Timo Sirainen <tss@iki.fi> parents: 6330 diff changeset	220 const char keyword, unsigned int idx_r)
3254 a2943c050571 Keywords are now stored in X-Keywords headers in mbox. Did several related Timo Sirainen <tss@iki.fi> parents: 3243 diff changeset	221 {
a2943c050571 Keywords are now stored in X-Keywords headers in mbox. Did several related Timo Sirainen <tss@iki.fi> parents: 3243 diff changeset	222 void *value;
a2943c050571 Keywords are now stored in X-Keywords headers in mbox. Did several related Timo Sirainen <tss@iki.fi> parents: 3243 diff changeset	223
3818 6758c0f3c318 Comment updates and minor cleanups Timo Sirainen <tss@iki.fi> parents: 3817 diff changeset	224 /* keywords_hash keeps a name => index mapping of keywords.
6758c0f3c318 Comment updates and minor cleanups Timo Sirainen <tss@iki.fi> parents: 3817 diff changeset	225 Keywords are never removed from it, so the index values are valid
6758c0f3c318 Comment updates and minor cleanups Timo Sirainen <tss@iki.fi> parents: 3817 diff changeset	226 for the lifetime of the mail_index. */
8573 f9166a09423a Renamed hash_() to hash_table_() to avoid conflicts with OSX's strhash.h Timo Sirainen <tss@iki.fi> parents: 8572 diff changeset	227 if (hash_table_lookup_full(index->keywords_hash, keyword,
f9166a09423a Renamed hash_() to hash_table_() to avoid conflicts with OSX's strhash.h Timo Sirainen <tss@iki.fi> parents: 8572 diff changeset	228 NULL, &value)) {
3254 a2943c050571 Keywords are now stored in X-Keywords headers in mbox. Did several related Timo Sirainen <tss@iki.fi> parents: 3243 diff changeset	229 *idx_r = POINTER_CAST_TO(value, unsigned int);
a2943c050571 Keywords are now stored in X-Keywords headers in mbox. Did several related Timo Sirainen <tss@iki.fi> parents: 3243 diff changeset	230 return TRUE;
a2943c050571 Keywords are now stored in X-Keywords headers in mbox. Did several related Timo Sirainen <tss@iki.fi> parents: 3243 diff changeset	231 }
a2943c050571 Keywords are now stored in X-Keywords headers in mbox. Did several related Timo Sirainen <tss@iki.fi> parents: 3243 diff changeset	232
6335 a1c587d3d633 Removed autocreate parameter from mail_index_keyword_lookup(). Added a new Timo Sirainen <tss@iki.fi> parents: 6330 diff changeset	233 *idx_r = (unsigned int)-1;
a1c587d3d633 Removed autocreate parameter from mail_index_keyword_lookup(). Added a new Timo Sirainen <tss@iki.fi> parents: 6330 diff changeset	234 return FALSE;
a1c587d3d633 Removed autocreate parameter from mail_index_keyword_lookup(). Added a new Timo Sirainen <tss@iki.fi> parents: 6330 diff changeset	235 }
a1c587d3d633 Removed autocreate parameter from mail_index_keyword_lookup(). Added a new Timo Sirainen <tss@iki.fi> parents: 6330 diff changeset	236
a1c587d3d633 Removed autocreate parameter from mail_index_keyword_lookup(). Added a new Timo Sirainen <tss@iki.fi> parents: 6330 diff changeset	237 void mail_index_keyword_lookup_or_create(struct mail_index *index,
a1c587d3d633 Removed autocreate parameter from mail_index_keyword_lookup(). Added a new Timo Sirainen <tss@iki.fi> parents: 6330 diff changeset	238 const char *keyword,
a1c587d3d633 Removed autocreate parameter from mail_index_keyword_lookup(). Added a new Timo Sirainen <tss@iki.fi> parents: 6330 diff changeset	239 unsigned int *idx_r)
a1c587d3d633 Removed autocreate parameter from mail_index_keyword_lookup(). Added a new Timo Sirainen <tss@iki.fi> parents: 6330 diff changeset	240 {
a1c587d3d633 Removed autocreate parameter from mail_index_keyword_lookup(). Added a new Timo Sirainen <tss@iki.fi> parents: 6330 diff changeset	241 char *keyword_dup;
a1c587d3d633 Removed autocreate parameter from mail_index_keyword_lookup(). Added a new Timo Sirainen <tss@iki.fi> parents: 6330 diff changeset	242
6350 e7f61751822e Added assert against empty keyword. Timo Sirainen <tss@iki.fi> parents: 6349 diff changeset	243 i_assert(*keyword != '\0');
e7f61751822e Added assert against empty keyword. Timo Sirainen <tss@iki.fi> parents: 6349 diff changeset	244
6335 a1c587d3d633 Removed autocreate parameter from mail_index_keyword_lookup(). Added a new Timo Sirainen <tss@iki.fi> parents: 6330 diff changeset	245 if (mail_index_keyword_lookup(index, keyword, idx_r))
a1c587d3d633 Removed autocreate parameter from mail_index_keyword_lookup(). Added a new Timo Sirainen <tss@iki.fi> parents: 6330 diff changeset	246 return;
3254 a2943c050571 Keywords are now stored in X-Keywords headers in mbox. Did several related Timo Sirainen <tss@iki.fi> parents: 3243 diff changeset	247
a2943c050571 Keywords are now stored in X-Keywords headers in mbox. Did several related Timo Sirainen <tss@iki.fi> parents: 3243 diff changeset	248 keyword = keyword_dup = p_strdup(index->keywords_pool, keyword);
a2943c050571 Keywords are now stored in X-Keywords headers in mbox. Did several related Timo Sirainen <tss@iki.fi> parents: 3243 diff changeset	249 *idx_r = array_count(&index->keywords);
a2943c050571 Keywords are now stored in X-Keywords headers in mbox. Did several related Timo Sirainen <tss@iki.fi> parents: 3243 diff changeset	250
8573 f9166a09423a Renamed hash_() to hash_table_() to avoid conflicts with OSX's strhash.h Timo Sirainen <tss@iki.fi> parents: 8572 diff changeset	251 hash_table_insert(index->keywords_hash,
f9166a09423a Renamed hash_() to hash_table_() to avoid conflicts with OSX's strhash.h Timo Sirainen <tss@iki.fi> parents: 8572 diff changeset	252 keyword_dup, POINTER_CAST(*idx_r));
3254 a2943c050571 Keywords are now stored in X-Keywords headers in mbox. Did several related Timo Sirainen <tss@iki.fi> parents: 3243 diff changeset	253 array_append(&index->keywords, &keyword, 1);
a2943c050571 Keywords are now stored in X-Keywords headers in mbox. Did several related Timo Sirainen <tss@iki.fi> parents: 3243 diff changeset	254 }
a2943c050571 Keywords are now stored in X-Keywords headers in mbox. Did several related Timo Sirainen <tss@iki.fi> parents: 3243 diff changeset	255
4451 1a35d53c18fc Array API redesigned to work using unions. It now provides type safety Timo Sirainen <tss@iki.fi> parents: 4396 diff changeset	256 const ARRAY_TYPE(keywords) mail_index_get_keywords(struct mail_index index)
3016 61c8d205d887 Initial support for keywords. Syncing to mbox/maildir doesn't work yet. Timo Sirainen <tss@iki.fi> parents: 2956 diff changeset	257 {
3254 a2943c050571 Keywords are now stored in X-Keywords headers in mbox. Did several related Timo Sirainen <tss@iki.fi> parents: 3243 diff changeset	258 return &index->keywords;
3016 61c8d205d887 Initial support for keywords. Syncing to mbox/maildir doesn't work yet. Timo Sirainen <tss@iki.fi> parents: 2956 diff changeset	259 }
61c8d205d887 Initial support for keywords. Syncing to mbox/maildir doesn't work yet. Timo Sirainen <tss@iki.fi> parents: 2956 diff changeset	260
9613 ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	261 struct mail_keywords *
9614 d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	262 mail_index_keywords_create(struct mail_index *index,
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	263 const char *const keywords[])
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	264 {
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	265 struct mail_keywords *k;
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	266 unsigned int src, dest, i, count;
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	267
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	268 count = str_array_length(keywords);
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	269 if (count == 0) {
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	270 k = i_new(struct mail_keywords, 1);
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	271 k->index = index;
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	272 k->refcount = 1;
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	273 return k;
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	274 }
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	275
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	276 /* @UNSAFE */
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	277 k = i_malloc(sizeof(struct mail_keywords) +
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	278 (sizeof(k->idx) * (count-1)));
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	279 k->index = index;
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	280 k->refcount = 1;
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	281
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	282 /* look up the keywords from index. they're never removed from there
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	283 so we can permanently store indexes to them. */
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	284 for (src = dest = 0; src < count; src++) {
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	285 mail_index_keyword_lookup_or_create(index, keywords[src],
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	286 &k->idx[dest]);
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	287 /* ignore if this is a duplicate */
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	288 for (i = 0; i < src; i++) {
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	289 if (k->idx[i] == k->idx[dest])
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	290 break;
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	291 }
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	292 if (i == src)
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	293 dest++;
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	294 }
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	295 k->count = dest;
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	296 return k;
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	297 }
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	298
d670b5d66302 Previous commit accidentally removed mail_index_keywords_create(). Timo Sirainen <tss@iki.fi> parents: 9613 diff changeset	299 struct mail_keywords *
9613 ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	300 mail_index_keywords_create_from_indexes(struct mail_index *index,
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	301 const ARRAY_TYPE(keyword_indexes)
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	302 *keyword_indexes)
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	303 {
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	304 struct mail_keywords *k;
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	305 const unsigned int *indexes;
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	306 unsigned int src, dest, i, count;
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	307
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	308 indexes = array_get(keyword_indexes, &count);
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	309 if (count == 0) {
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	310 k = i_new(struct mail_keywords, 1);
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	311 k->index = index;
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	312 k->refcount = 1;
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	313 return k;
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	314 }
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	315
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	316 /* @UNSAFE */
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	317 k = i_malloc(sizeof(struct mail_keywords) +
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	318 (sizeof(k->idx) * (count-1)));
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	319 k->index = index;
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	320 k->refcount = 1;
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	321
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	322 /* copy but skip duplicates */
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	323 for (src = dest = 0; src < count; src++) {
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	324 for (i = 0; i < src; i++) {
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	325 if (k->idx[i] == indexes[src])
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	326 break;
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	327 }
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	328 if (i == src)
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	329 k->idx[dest++] = indexes[src];
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	330 }
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	331 k->count = dest;
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	332 return k;
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	333 }
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	334
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	335 void mail_index_keywords_ref(struct mail_keywords *keywords)
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	336 {
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	337 keywords->refcount++;
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	338 }
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	339
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	340 void mail_index_keywords_unref(struct mail_keywords **_keywords)
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	341 {
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	342 struct mail_keywords keywords = _keywords;
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	343
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	344 i_assert(keywords->refcount > 0);
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	345
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	346 *_keywords = NULL;
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	347 if (--keywords->refcount == 0)
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	348 i_free(keywords);
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	349 }
ed9b4bc28913 Moved mail_index_keywords_() to mail-index.c. Timo Sirainen <tss@iki.fi>* parents: 9537 diff changeset	350
5686 0d2a6a7f2a1b Moved mail index map related code to its own file. Timo Sirainen <tss@iki.fi> parents: 5666 diff changeset	351 int mail_index_try_open_only(struct mail_index *index)
2063 21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	352 {
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	353 i_assert(index->fd == -1);
3243 40b4ba3c55b8 In-memory indexes work again. Just pass dir as NULL to mail_index_alloc(). Timo Sirainen <tss@iki.fi> parents: 3231 diff changeset	354 i_assert(!MAIL_INDEX_IS_IN_MEMORY(index));
40b4ba3c55b8 In-memory indexes work again. Just pass dir as NULL to mail_index_alloc(). Timo Sirainen <tss@iki.fi> parents: 3231 diff changeset	355
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	356 /* Note that our caller must close index->fd by itself. */
6686 610f3d9813b5 Added MAIL_INDEX_OPEN_FLAG_READONLY. Timo Sirainen <tss@iki.fi> parents: 6679 diff changeset	357 if (index->readonly)
610f3d9813b5 Added MAIL_INDEX_OPEN_FLAG_READONLY. Timo Sirainen <tss@iki.fi> parents: 6679 diff changeset	358 errno = EACCES;
610f3d9813b5 Added MAIL_INDEX_OPEN_FLAG_READONLY. Timo Sirainen <tss@iki.fi> parents: 6679 diff changeset	359 else {
610f3d9813b5 Added MAIL_INDEX_OPEN_FLAG_READONLY. Timo Sirainen <tss@iki.fi> parents: 6679 diff changeset	360 index->fd = nfs_safe_open(index->filepath, O_RDWR);
610f3d9813b5 Added MAIL_INDEX_OPEN_FLAG_READONLY. Timo Sirainen <tss@iki.fi> parents: 6679 diff changeset	361 index->readonly = FALSE;
610f3d9813b5 Added MAIL_INDEX_OPEN_FLAG_READONLY. Timo Sirainen <tss@iki.fi> parents: 6679 diff changeset	362 }
2063 21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	363
4023 b19ccbaa3802 Try to handle ESTALE NFS errors the best way we can. Timo Sirainen <timo.sirainen@movial.fi> parents: 3912 diff changeset	364 if (index->fd == -1 && errno == EACCES) {
b19ccbaa3802 Try to handle ESTALE NFS errors the best way we can. Timo Sirainen <timo.sirainen@movial.fi> parents: 3912 diff changeset	365 index->fd = open(index->filepath, O_RDONLY);
b19ccbaa3802 Try to handle ESTALE NFS errors the best way we can. Timo Sirainen <timo.sirainen@movial.fi> parents: 3912 diff changeset	366 index->readonly = TRUE;
2063 21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	367 }
4023 b19ccbaa3802 Try to handle ESTALE NFS errors the best way we can. Timo Sirainen <timo.sirainen@movial.fi> parents: 3912 diff changeset	368
2063 21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	369 if (index->fd == -1) {
21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	370 if (errno != ENOENT)
21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	371 return mail_index_set_syscall_error(index, "open()");
21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	372
21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	373 /* have to create it */
21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	374 return 0;
21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	375 }
21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	376 return 1;
21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	377 }
21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	378
21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	379 static int
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	380 mail_index_try_open(struct mail_index *index)
2063 21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	381 {
21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	382 int ret;
21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	383
4023 b19ccbaa3802 Try to handle ESTALE NFS errors the best way we can. Timo Sirainen <timo.sirainen@movial.fi> parents: 3912 diff changeset	384 i_assert(index->fd == -1);
2063 21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	385
3243 40b4ba3c55b8 In-memory indexes work again. Just pass dir as NULL to mail_index_alloc(). Timo Sirainen <tss@iki.fi> parents: 3231 diff changeset	386 if (MAIL_INDEX_IS_IN_MEMORY(index))
40b4ba3c55b8 In-memory indexes work again. Just pass dir as NULL to mail_index_alloc(). Timo Sirainen <tss@iki.fi> parents: 3231 diff changeset	387 return 0;
40b4ba3c55b8 In-memory indexes work again. Just pass dir as NULL to mail_index_alloc(). Timo Sirainen <tss@iki.fi> parents: 3231 diff changeset	388
6165 6418139447fa Created a new struct mail_index_record_map which can be shared by multiple Timo Sirainen <tss@iki.fi> parents: 6022 diff changeset	389 i_assert(index->map == NULL \|\| index->map->rec_map->lock_id == 0);
5854 eca7e29dce0d Rewrite index lock handling. Timo Sirainen <tss@iki.fi> parents: 5853 diff changeset	390 ret = mail_index_map(index, MAIL_INDEX_SYNC_HANDLER_HEAD);
2063 21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	391 if (ret == 0) {
21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	392 /* it's corrupted - recreate it */
5820 e59892590a02 Handle losing index file better. Handle fsck better. Timo Sirainen <tss@iki.fi> parents: 5819 diff changeset	393 if (index->fd != -1) {
e59892590a02 Handle losing index file better. Handle fsck better. Timo Sirainen <tss@iki.fi> parents: 5819 diff changeset	394 if (close(index->fd) < 0)
e59892590a02 Handle losing index file better. Handle fsck better. Timo Sirainen <tss@iki.fi> parents: 5819 diff changeset	395 mail_index_set_syscall_error(index, "close()");
e59892590a02 Handle losing index file better. Handle fsck better. Timo Sirainen <tss@iki.fi> parents: 5819 diff changeset	396 index->fd = -1;
e59892590a02 Handle losing index file better. Handle fsck better. Timo Sirainen <tss@iki.fi> parents: 5819 diff changeset	397 }
2063 21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	398 }
21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	399 return ret;
21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	400 }
21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	401
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	402 int mail_index_create_tmp_file(struct mail_index index, const char *path_r)
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	403 {
2879 aa93c7216722 dovecot-shared file was supposed to show permissions/gid for files created Timo Sirainen <tss@iki.fi> parents: 2877 diff changeset	404 mode_t old_mask;
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	405 const char *path;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	406 int fd;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	407
3243 40b4ba3c55b8 In-memory indexes work again. Just pass dir as NULL to mail_index_alloc(). Timo Sirainen <tss@iki.fi> parents: 3231 diff changeset	408 i_assert(!MAIL_INDEX_IS_IN_MEMORY(index));
40b4ba3c55b8 In-memory indexes work again. Just pass dir as NULL to mail_index_alloc(). Timo Sirainen <tss@iki.fi> parents: 3231 diff changeset	409
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	410 path = *path_r = t_strconcat(index->filepath, ".tmp", NULL);
2879 aa93c7216722 dovecot-shared file was supposed to show permissions/gid for files created Timo Sirainen <tss@iki.fi> parents: 2877 diff changeset	411 old_mask = umask(0);
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	412 fd = open(path, O_RDWR\|O_CREAT\|O_TRUNC, index->mode);
2879 aa93c7216722 dovecot-shared file was supposed to show permissions/gid for files created Timo Sirainen <tss@iki.fi> parents: 2877 diff changeset	413 umask(old_mask);
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	414 if (fd == -1)
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	415 return mail_index_file_set_syscall_error(index, path, "open()");
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	416
9420 c496f137c843 index: Handle better errors where a new file's group can't be changed. Timo Sirainen <tss@iki.fi> parents: 9394 diff changeset	417 mail_index_fchown(index, fd, path);
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	418 return fd;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	419 }
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	420
6375 fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	421 static int mail_index_open_files(struct mail_index *index,
fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	422 enum mail_index_open_flags flags)
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	423 {
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	424 int ret;
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	425 bool created = FALSE;
3582 bfa542369fdc When creating a new index file, mark its log offsets so that the possibly Timo Sirainen <tss@iki.fi> parents: 3556 diff changeset	426
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	427 ret = mail_transaction_log_open(index->log);
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	428 if (ret == 0) {
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	429 if ((flags & MAIL_INDEX_OPEN_FLAG_CREATE) == 0)
6375 fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	430 return 0;
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	431
5819 4ea31bf18a56 Handle indexid changes better. Timo Sirainen <tss@iki.fi> parents: 5775 diff changeset	432 /* if dovecot.index exists, read it first so that we can get
4ea31bf18a56 Handle indexid changes better. Timo Sirainen <tss@iki.fi> parents: 5775 diff changeset	433 the correct indexid and log sequence */
4ea31bf18a56 Handle indexid changes better. Timo Sirainen <tss@iki.fi> parents: 5775 diff changeset	434 (void)mail_index_try_open(index);
4ea31bf18a56 Handle indexid changes better. Timo Sirainen <tss@iki.fi> parents: 5775 diff changeset	435
4ea31bf18a56 Handle indexid changes better. Timo Sirainen <tss@iki.fi> parents: 5775 diff changeset	436 if (index->indexid == 0) {
6359 c54c07f30a97 Fixed opening indexes to memory. Timo Sirainen <tss@iki.fi> parents: 6350 diff changeset	437 /* Create a new indexid for us. If we're opening index
c54c07f30a97 Fixed opening indexes to memory. Timo Sirainen <tss@iki.fi> parents: 6350 diff changeset	438 into memory, index->map doesn't exist yet. */
5819 4ea31bf18a56 Handle indexid changes better. Timo Sirainen <tss@iki.fi> parents: 5775 diff changeset	439 index->indexid = ioloop_time;
7573 de08cc81da73 Fixes to handling races in initial index creation. Timo Sirainen <tss@iki.fi> parents: 7361 diff changeset	440 index->initial_create = TRUE;
6359 c54c07f30a97 Fixed opening indexes to memory. Timo Sirainen <tss@iki.fi> parents: 6350 diff changeset	441 if (index->map != NULL)
c54c07f30a97 Fixed opening indexes to memory. Timo Sirainen <tss@iki.fi> parents: 6350 diff changeset	442 index->map->hdr.indexid = index->indexid;
5819 4ea31bf18a56 Handle indexid changes better. Timo Sirainen <tss@iki.fi> parents: 5775 diff changeset	443 }
4ea31bf18a56 Handle indexid changes better. Timo Sirainen <tss@iki.fi> parents: 5775 diff changeset	444
7573 de08cc81da73 Fixes to handling races in initial index creation. Timo Sirainen <tss@iki.fi> parents: 7361 diff changeset	445 ret = mail_transaction_log_create(index->log, FALSE);
9950 7aea0156986a Avoid assert-crashing when two processes try to create index at the same time. Timo Sirainen <tss@iki.fi> parents: 9698 diff changeset	446 if (index->map != NULL) {
7aea0156986a Avoid assert-crashing when two processes try to create index at the same time. Timo Sirainen <tss@iki.fi> parents: 9698 diff changeset	447 /* log creation could have changed it if someone else
7aea0156986a Avoid assert-crashing when two processes try to create index at the same time. Timo Sirainen <tss@iki.fi> parents: 9698 diff changeset	448 just created it. */
7aea0156986a Avoid assert-crashing when two processes try to create index at the same time. Timo Sirainen <tss@iki.fi> parents: 9698 diff changeset	449 index->map->hdr.indexid = index->indexid;
7aea0156986a Avoid assert-crashing when two processes try to create index at the same time. Timo Sirainen <tss@iki.fi> parents: 9698 diff changeset	450 }
7573 de08cc81da73 Fixes to handling races in initial index creation. Timo Sirainen <tss@iki.fi> parents: 7361 diff changeset	451 index->initial_create = FALSE;
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	452 created = TRUE;
c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	453 }
c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	454 if (ret >= 0) {
7573 de08cc81da73 Fixes to handling races in initial index creation. Timo Sirainen <tss@iki.fi> parents: 7361 diff changeset	455 ret = index->map != NULL ? 1 : mail_index_try_open(index);
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	456 if (ret == 0) {
7573 de08cc81da73 Fixes to handling races in initial index creation. Timo Sirainen <tss@iki.fi> parents: 7361 diff changeset	457 /* corrupted */
6322 8d9a156ec94e Handle opening corrupted index files better. Timo Sirainen <tss@iki.fi> parents: 6321 diff changeset	458 mail_transaction_log_close(index->log);
7573 de08cc81da73 Fixes to handling races in initial index creation. Timo Sirainen <tss@iki.fi> parents: 7361 diff changeset	459 ret = mail_transaction_log_create(index->log, TRUE);
6359 c54c07f30a97 Fixed opening indexes to memory. Timo Sirainen <tss@iki.fi> parents: 6350 diff changeset	460 if (ret == 0) {
c54c07f30a97 Fixed opening indexes to memory. Timo Sirainen <tss@iki.fi> parents: 6350 diff changeset	461 if (index->map != NULL)
c54c07f30a97 Fixed opening indexes to memory. Timo Sirainen <tss@iki.fi> parents: 6350 diff changeset	462 mail_index_unmap(&index->map);
6322 8d9a156ec94e Handle opening corrupted index files better. Timo Sirainen <tss@iki.fi> parents: 6321 diff changeset	463 index->map = mail_index_map_alloc(index);
6359 c54c07f30a97 Fixed opening indexes to memory. Timo Sirainen <tss@iki.fi> parents: 6350 diff changeset	464 }
2170 fb785d235c43 minor fix for error handling Timo Sirainen <tss@iki.fi> parents: 2122 diff changeset	465 }
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	466 }
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	467 if (ret < 0) {
c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	468 /* open/create failed, fallback to in-memory indexes */
c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	469 if ((flags & MAIL_INDEX_OPEN_FLAG_CREATE) == 0)
6375 fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	470 return -1;
3243 40b4ba3c55b8 In-memory indexes work again. Just pass dir as NULL to mail_index_alloc(). Timo Sirainen <tss@iki.fi> parents: 3231 diff changeset	471
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	472 if (mail_index_move_to_memory(index) < 0)
6375 fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	473 return -1;
2200 97bb7b127617 Beginnings of getting cache file working again. Easy to break currently, but Timo Sirainen <tss@iki.fi> parents: 2193 diff changeset	474 }
97bb7b127617 Beginnings of getting cache file working again. Easy to break currently, but Timo Sirainen <tss@iki.fi> parents: 2193 diff changeset	475
3129 1ea614abead3 Don't complain about cache indexid changing when recreating index. Timo Sirainen <tss@iki.fi> parents: 3105 diff changeset	476 index->cache = created ? mail_cache_create(index) :
1ea614abead3 Don't complain about cache indexid changing when recreating index. Timo Sirainen <tss@iki.fi> parents: 3105 diff changeset	477 mail_cache_open_or_create(index);
6375 fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	478 return 1;
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	479 }
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	480
2723 12b503fbb8af Replaced fcntl_locks_disable with lock_method, so it's now possible to use Timo Sirainen <tss@iki.fi> parents: 2715 diff changeset	481 int mail_index_open(struct mail_index *index, enum mail_index_open_flags flags,
4876 f1d77064884c Lock handling changes. Everything goes through file-lock API now and there's Timo Sirainen <tss@iki.fi> parents: 4795 diff changeset	482 enum file_lock_method lock_method)
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	483 {
6375 fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	484 int ret;
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	485
2926 c035583b4839 Make sure index is reopened if it's marked corrupted. Timo Sirainen <tss@iki.fi> parents: 2922 diff changeset	486 if (index->opened) {
5772 002aa9bbfcb2 Removed index->hdr. Use index->map->hdr instead. Timo Sirainen <tss@iki.fi> parents: 5714 diff changeset	487 if (index->map != NULL &&
002aa9bbfcb2 Removed index->hdr. Use index->map->hdr instead. Timo Sirainen <tss@iki.fi> parents: 5714 diff changeset	488 (index->map->hdr.flags &
002aa9bbfcb2 Removed index->hdr. Use index->map->hdr instead. Timo Sirainen <tss@iki.fi> parents: 5714 diff changeset	489 MAIL_INDEX_HDR_FLAG_CORRUPTED) != 0) {
2926 c035583b4839 Make sure index is reopened if it's marked corrupted. Timo Sirainen <tss@iki.fi> parents: 2922 diff changeset	490 /* corrupted, reopen files */
c035583b4839 Make sure index is reopened if it's marked corrupted. Timo Sirainen <tss@iki.fi> parents: 2922 diff changeset	491 mail_index_close(index);
c035583b4839 Make sure index is reopened if it's marked corrupted. Timo Sirainen <tss@iki.fi> parents: 2922 diff changeset	492 } else {
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	493 i_assert(index->map != NULL);
4067 96ae9c096bde mail_index_open(): If index is already open, return 1 instead of 0 so the Timo Sirainen <tss@iki.fi> parents: 4053 diff changeset	494 return 1;
2926 c035583b4839 Make sure index is reopened if it's marked corrupted. Timo Sirainen <tss@iki.fi> parents: 2922 diff changeset	495 }
c035583b4839 Make sure index is reopened if it's marked corrupted. Timo Sirainen <tss@iki.fi> parents: 2922 diff changeset	496 }
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	497
3243 40b4ba3c55b8 In-memory indexes work again. Just pass dir as NULL to mail_index_alloc(). Timo Sirainen <tss@iki.fi> parents: 3231 diff changeset	498 index->filepath = MAIL_INDEX_IS_IN_MEMORY(index) ?
40b4ba3c55b8 In-memory indexes work again. Just pass dir as NULL to mail_index_alloc(). Timo Sirainen <tss@iki.fi> parents: 3231 diff changeset	499 i_strdup("(in-memory index)") :
40b4ba3c55b8 In-memory indexes work again. Just pass dir as NULL to mail_index_alloc(). Timo Sirainen <tss@iki.fi> parents: 3231 diff changeset	500 i_strconcat(index->dir, "/", index->prefix, NULL);
1967 b6d900688c55 memory leak fixes Timo Sirainen <tss@iki.fi> parents: 1965 diff changeset	501
6375 fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	502 index->shared_lock_count = 0;
fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	503 index->excl_lock_count = 0;
fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	504 index->lock_type = F_UNLCK;
fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	505 index->lock_id_counter = 2;
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	506
6375 fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	507 index->readonly = FALSE;
fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	508 index->nodiskspace = FALSE;
fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	509 index->index_lock_timeout = FALSE;
fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	510 index->log_locked = FALSE;
9696 126132cb1c19 index: Removed duplication of mail_index_open_flags from struct mail_index. Timo Sirainen <tss@iki.fi> parents: 9614 diff changeset	511 index->flags = flags;
6686 610f3d9813b5 Added MAIL_INDEX_OPEN_FLAG_READONLY. Timo Sirainen <tss@iki.fi> parents: 6679 diff changeset	512 index->readonly = (flags & MAIL_INDEX_OPEN_FLAG_READONLY) != 0;
6375 fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	513 index->lock_method = lock_method;
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	514
9696 126132cb1c19 index: Removed duplication of mail_index_open_flags from struct mail_index. Timo Sirainen <tss@iki.fi> parents: 9614 diff changeset	515 if ((flags & MAIL_INDEX_OPEN_FLAG_NFS_FLUSH) != 0 &&
126132cb1c19 index: Removed duplication of mail_index_open_flags from struct mail_index. Timo Sirainen <tss@iki.fi> parents: 9614 diff changeset	516 (flags & MAIL_INDEX_OPEN_FLAG_FSYNC_DISABLE) != 0)
6375 fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	517 i_fatal("nfs flush requires fsync_disable=no");
9696 126132cb1c19 index: Removed duplication of mail_index_open_flags from struct mail_index. Timo Sirainen <tss@iki.fi> parents: 9614 diff changeset	518 if ((flags & MAIL_INDEX_OPEN_FLAG_NFS_FLUSH) != 0 &&
126132cb1c19 index: Removed duplication of mail_index_open_flags from struct mail_index. Timo Sirainen <tss@iki.fi> parents: 9614 diff changeset	519 (flags & MAIL_INDEX_OPEN_FLAG_MMAP_DISABLE) == 0)
6375 fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	520 i_fatal("nfs flush requires mmap_disable=yes");
fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	521
fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	522 if ((ret = mail_index_open_files(index, flags)) <= 0) {
fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	523 /* doesn't exist and create flag not used */
fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	524 mail_index_close(index);
fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	525 return ret;
3824 3e756ea0474b Comment updates, small cleanups and optimizations. Timo Sirainen <tss@iki.fi> parents: 3819 diff changeset	526 }
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	527
6375 fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	528 i_assert(index->map != NULL);
fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	529 index->opened = TRUE;
fc2f5607108d fsck the index while it's being mapped. Timo Sirainen <tss@iki.fi> parents: 6372 diff changeset	530 return 1;
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	531 }
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	532
8953 f80f26822262 Added mail_index_open_or_create(). Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	533 int mail_index_open_or_create(struct mail_index *index,
f80f26822262 Added mail_index_open_or_create(). Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	534 enum mail_index_open_flags flags,
f80f26822262 Added mail_index_open_or_create(). Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	535 enum file_lock_method lock_method)
f80f26822262 Added mail_index_open_or_create(). Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	536 {
f80f26822262 Added mail_index_open_or_create(). Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	537 int ret;
f80f26822262 Added mail_index_open_or_create(). Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	538
f80f26822262 Added mail_index_open_or_create(). Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	539 flags \|= MAIL_INDEX_OPEN_FLAG_CREATE;
f80f26822262 Added mail_index_open_or_create(). Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	540 ret = mail_index_open(index, flags, lock_method);
f80f26822262 Added mail_index_open_or_create(). Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	541 i_assert(ret != 0);
f80f26822262 Added mail_index_open_or_create(). Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	542 return ret < 0 ? -1 : 0;
f80f26822262 Added mail_index_open_or_create(). Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	543 }
f80f26822262 Added mail_index_open_or_create(). Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	544
6390 ff48b008150f Fix ESTALE handling when reading main index. Timo Sirainen <tss@iki.fi> parents: 6384 diff changeset	545 void mail_index_close_file(struct mail_index *index)
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	546 {
4876 f1d77064884c Lock handling changes. Everything goes through file-lock API now and there's Timo Sirainen <tss@iki.fi> parents: 4795 diff changeset	547 if (index->file_lock != NULL)
f1d77064884c Lock handling changes. Everything goes through file-lock API now and there's Timo Sirainen <tss@iki.fi> parents: 4795 diff changeset	548 file_lock_free(&index->file_lock);
2200 97bb7b127617 Beginnings of getting cache file working again. Easy to break currently, but Timo Sirainen <tss@iki.fi> parents: 2193 diff changeset	549
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	550 if (index->fd != -1) {
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	551 if (close(index->fd) < 0)
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	552 mail_index_set_syscall_error(index, "close()");
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	553 index->fd = -1;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	554 }
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	555
5854 eca7e29dce0d Rewrite index lock handling. Timo Sirainen <tss@iki.fi> parents: 5853 diff changeset	556 index->lock_id_counter += 2;
6372 f33ea6ff46ea Drop also exclusive locks when closing index files (there shouldn't be any Timo Sirainen <tss@iki.fi> parents: 6371 diff changeset	557 index->lock_type = F_UNLCK;
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	558 index->shared_lock_count = 0;
6372 f33ea6ff46ea Drop also exclusive locks when closing index files (there shouldn't be any Timo Sirainen <tss@iki.fi> parents: 6371 diff changeset	559 index->excl_lock_count = 0;
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	560 }
c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	561
c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	562 void mail_index_close(struct mail_index *index)
c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	563 {
5827 f17d4bccd74d Memory and fd leak fix Timo Sirainen <tss@iki.fi> parents: 5820 diff changeset	564 if (index->map != NULL)
5853 d9f319a9d6e0 mail_index_map now contains pointer to index, so all functions taking map Timo Sirainen <tss@iki.fi> parents: 5827 diff changeset	565 mail_index_unmap(&index->map);
5827 f17d4bccd74d Memory and fd leak fix Timo Sirainen <tss@iki.fi> parents: 5820 diff changeset	566
f17d4bccd74d Memory and fd leak fix Timo Sirainen <tss@iki.fi> parents: 5820 diff changeset	567 mail_index_close_file(index);
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	568 mail_transaction_log_close(index->log);
c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	569 if (index->cache != NULL)
c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	570 mail_cache_free(&index->cache);
c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	571
3879 928229f8b3e6 deinit, unref, destroy, close, free, etc. functions now take a pointer to Timo Sirainen <tss@iki.fi> parents: 3863 diff changeset	572 i_free_and_null(index->filepath);
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	573
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	574 index->indexid = 0;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	575 index->opened = FALSE;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	576 }
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	577
9311 0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	578 int mail_index_unlink(struct mail_index *index)
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	579 {
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	580 const char *path;
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	581 int last_errno = 0;
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	582
10006 a425ba46a64c lib-index: Take MAIL_INDEX_OPEN_FLAG_READONLY more seriously. Timo Sirainen <tss@iki.fi> parents: 9950 diff changeset	583 if (MAIL_INDEX_IS_IN_MEMORY(index) \|\| index->readonly)
9311 0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	584 return 0;
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	585
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	586 /* main index */
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	587 if (unlink(index->filepath) < 0 && errno != ENOENT)
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	588 last_errno = errno;
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	589
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	590 /* logs */
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	591 path = t_strconcat(index->filepath, MAIL_TRANSACTION_LOG_SUFFIX, NULL);
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	592 if (unlink(path) < 0 && errno != ENOENT)
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	593 last_errno = errno;
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	594
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	595 path = t_strconcat(index->filepath,
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	596 MAIL_TRANSACTION_LOG_SUFFIX".2", NULL);
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	597 if (unlink(path) < 0 && errno != ENOENT)
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	598 last_errno = errno;
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	599
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	600 /* cache */
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	601 path = t_strconcat(index->filepath, MAIL_CACHE_FILE_SUFFIX, NULL);
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	602 if (unlink(path) < 0 && errno != ENOENT)
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	603 last_errno = errno;
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	604
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	605 if (last_errno == 0)
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	606 return 0;
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	607 else {
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	608 errno = last_errno;
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	609 return -1;
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	610 }
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	611 }
0b3d90514e85 Added mail_index_unlink(). Timo Sirainen <tss@iki.fi> parents: 9100 diff changeset	612
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	613 int mail_index_reopen_if_changed(struct mail_index *index)
2063 21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	614 {
21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	615 struct stat st1, st2;
21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	616
9696 126132cb1c19 index: Removed duplication of mail_index_open_flags from struct mail_index. Timo Sirainen <tss@iki.fi> parents: 9614 diff changeset	617 i_assert(index->shared_lock_count == 0 \|\|
126132cb1c19 index: Removed duplication of mail_index_open_flags from struct mail_index. Timo Sirainen <tss@iki.fi> parents: 9614 diff changeset	618 (index->flags & MAIL_INDEX_OPEN_FLAG_NFS_FLUSH) == 0);
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	619 i_assert(index->excl_lock_count == 0);
c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	620
3243 40b4ba3c55b8 In-memory indexes work again. Just pass dir as NULL to mail_index_alloc(). Timo Sirainen <tss@iki.fi> parents: 3231 diff changeset	621 if (MAIL_INDEX_IS_IN_MEMORY(index))
40b4ba3c55b8 In-memory indexes work again. Just pass dir as NULL to mail_index_alloc(). Timo Sirainen <tss@iki.fi> parents: 3231 diff changeset	622 return 0;
40b4ba3c55b8 In-memory indexes work again. Just pass dir as NULL to mail_index_alloc(). Timo Sirainen <tss@iki.fi> parents: 3231 diff changeset	623
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	624 if (index->fd == -1)
c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	625 return mail_index_try_open_only(index);
c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	626
9696 126132cb1c19 index: Removed duplication of mail_index_open_flags from struct mail_index. Timo Sirainen <tss@iki.fi> parents: 9614 diff changeset	627 if ((index->flags & MAIL_INDEX_OPEN_FLAG_NFS_FLUSH) != 0)
6857 41911abe6fa7 NFS cache flushing updates. Timo Sirainen <tss@iki.fi> parents: 6829 diff changeset	628 nfs_flush_file_handle_cache(index->filepath);
6797 a59deefc552f NFS attribute cache flushing fixes. nfs_flush_attr_cache() takes now Timo Sirainen <tss@iki.fi> parents: 6755 diff changeset	629 if (nfs_safe_stat(index->filepath, &st2) < 0) {
a59deefc552f NFS attribute cache flushing fixes. nfs_flush_attr_cache() takes now Timo Sirainen <tss@iki.fi> parents: 6755 diff changeset	630 if (errno == ENOENT)
a59deefc552f NFS attribute cache flushing fixes. nfs_flush_attr_cache() takes now Timo Sirainen <tss@iki.fi> parents: 6755 diff changeset	631 return 0;
a59deefc552f NFS attribute cache flushing fixes. nfs_flush_attr_cache() takes now Timo Sirainen <tss@iki.fi> parents: 6755 diff changeset	632 return mail_index_set_syscall_error(index, "stat()");
a59deefc552f NFS attribute cache flushing fixes. nfs_flush_attr_cache() takes now Timo Sirainen <tss@iki.fi> parents: 6755 diff changeset	633 }
a59deefc552f NFS attribute cache flushing fixes. nfs_flush_attr_cache() takes now Timo Sirainen <tss@iki.fi> parents: 6755 diff changeset	634
4023 b19ccbaa3802 Try to handle ESTALE NFS errors the best way we can. Timo Sirainen <timo.sirainen@movial.fi> parents: 3912 diff changeset	635 if (fstat(index->fd, &st1) < 0) {
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	636 if (errno != ESTALE)
c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	637 return mail_index_set_syscall_error(index, "fstat()");
c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	638 /* deleted/recreated, reopen */
6829 dbab5e592577 NFS cache flushing APIs changed and backend implements it a bit differently. Timo Sirainen <tss@iki.fi> parents: 6819 diff changeset	639 } else if (st1.st_ino == st2.st_ino &&
dbab5e592577 NFS cache flushing APIs changed and backend implements it a bit differently. Timo Sirainen <tss@iki.fi> parents: 6819 diff changeset	640 CMP_DEV_T(st1.st_dev, st2.st_dev)) {
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	641 /* the same file */
2063 21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	642 return 1;
21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	643 }
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	644
c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	645 /* new file, new locks. the old fd can keep its locks, they don't
c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	646 matter anymore as no-one's going to modify the file. */
c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	647 mail_index_close_file(index);
c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	648
c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	649 return mail_index_try_open_only(index);
2063 21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	650 }
21a3e5d08290 mail_index_refresh() - allows forcing a refresh check Timo Sirainen <tss@iki.fi> parents: 2051 diff changeset	651
2936 57f975a9b63b Renamed mail_index_refresh() to mail_index_reopen_if_needed(). Added public Timo Sirainen <tss@iki.fi> parents: 2935 diff changeset	652 int mail_index_refresh(struct mail_index *index)
57f975a9b63b Renamed mail_index_refresh() to mail_index_reopen_if_needed(). Added public Timo Sirainen <tss@iki.fi> parents: 2935 diff changeset	653 {
57f975a9b63b Renamed mail_index_refresh() to mail_index_reopen_if_needed(). Added public Timo Sirainen <tss@iki.fi> parents: 2935 diff changeset	654 int ret;
57f975a9b63b Renamed mail_index_refresh() to mail_index_reopen_if_needed(). Added public Timo Sirainen <tss@iki.fi> parents: 2935 diff changeset	655
5854 eca7e29dce0d Rewrite index lock handling. Timo Sirainen <tss@iki.fi> parents: 5853 diff changeset	656 ret = mail_index_map(index, MAIL_INDEX_SYNC_HANDLER_HEAD);
2936 57f975a9b63b Renamed mail_index_refresh() to mail_index_reopen_if_needed(). Added public Timo Sirainen <tss@iki.fi> parents: 2935 diff changeset	657 return ret <= 0 ? -1 : 0;
57f975a9b63b Renamed mail_index_refresh() to mail_index_reopen_if_needed(). Added public Timo Sirainen <tss@iki.fi> parents: 2935 diff changeset	658 }
57f975a9b63b Renamed mail_index_refresh() to mail_index_reopen_if_needed(). Added public Timo Sirainen <tss@iki.fi> parents: 2935 diff changeset	659
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	660 struct mail_cache mail_index_get_cache(struct mail_index index)
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	661 {
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	662 return index->cache;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	663 }
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	664
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	665 int mail_index_set_error(struct mail_index index, const char fmt, ...)
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	666 {
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	667 va_list va;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	668
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	669 i_free(index->error);
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	670
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	671 if (fmt == NULL)
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	672 index->error = NULL;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	673 else {
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	674 va_start(va, fmt);
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	675 index->error = i_strdup_vprintf(fmt, va);
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	676 va_end(va);
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	677
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	678 i_error("%s", index->error);
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	679 }
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	680
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	681 return -1;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	682 }
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	683
9099 67369ba9f447 maildir: When saving messages, in some race conditions we might have written a duplicate UID. Timo Sirainen <tss@iki.fi> parents: 8973 diff changeset	684 bool mail_index_is_in_memory(struct mail_index *index)
67369ba9f447 maildir: When saving messages, in some race conditions we might have written a duplicate UID. Timo Sirainen <tss@iki.fi> parents: 8973 diff changeset	685 {
67369ba9f447 maildir: When saving messages, in some race conditions we might have written a duplicate UID. Timo Sirainen <tss@iki.fi> parents: 8973 diff changeset	686 return MAIL_INDEX_IS_IN_MEMORY(index);
67369ba9f447 maildir: When saving messages, in some race conditions we might have written a duplicate UID. Timo Sirainen <tss@iki.fi> parents: 8973 diff changeset	687 }
67369ba9f447 maildir: When saving messages, in some race conditions we might have written a duplicate UID. Timo Sirainen <tss@iki.fi> parents: 8973 diff changeset	688
3833 318c70c1d4ec Beginnings of fallbacking to in-memory indexes when write fails with "out of Timo Sirainen <tss@iki.fi> parents: 3832 diff changeset	689 int mail_index_move_to_memory(struct mail_index *index)
318c70c1d4ec Beginnings of fallbacking to in-memory indexes when write fails with "out of Timo Sirainen <tss@iki.fi> parents: 3832 diff changeset	690 {
3911 3a2fe49912f3 Fixed mail_index_move_to_memory() to work better and made it public Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	691 struct mail_index_map *map;
3a2fe49912f3 Fixed mail_index_move_to_memory() to work better and made it public Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	692
4394 0462137fa4ce mail_index_move_to_memory(): Don't break if the index is already in memory. Timo Sirainen <tss@iki.fi> parents: 4312 diff changeset	693 if (MAIL_INDEX_IS_IN_MEMORY(index))
5430 c8bb83980ff7 If mail_index_move_to_memory() fails, make sure the future calls to it also Timo Sirainen <tss@iki.fi> parents: 5323 diff changeset	694 return index->map == NULL ? -1 : 0;
4394 0462137fa4ce mail_index_move_to_memory(): Don't break if the index is already in memory. Timo Sirainen <tss@iki.fi> parents: 4312 diff changeset	695
9696 126132cb1c19 index: Removed duplication of mail_index_open_flags from struct mail_index. Timo Sirainen <tss@iki.fi> parents: 9614 diff changeset	696 if ((index->flags & MAIL_INDEX_OPEN_FLAG_NEVER_IN_MEMORY) != 0)
8973 f295678cef1e dbox: Make sure indexes are never moved to memory (in case of out-of-disk space). Timo Sirainen <tss@iki.fi> parents: 8960 diff changeset	697 return -1;
f295678cef1e dbox: Make sure indexes are never moved to memory (in case of out-of-disk space). Timo Sirainen <tss@iki.fi> parents: 8960 diff changeset	698
4919 d54145736f99 If mail_index_move_to_memory() was called before index file was opened, we Timo Sirainen <tss@iki.fi> parents: 4918 diff changeset	699 /* set the index as being into memory */
d54145736f99 If mail_index_move_to_memory() was called before index file was opened, we Timo Sirainen <tss@iki.fi> parents: 4918 diff changeset	700 i_free_and_null(index->dir);
d54145736f99 If mail_index_move_to_memory() was called before index file was opened, we Timo Sirainen <tss@iki.fi> parents: 4918 diff changeset	701
5274 7641e625fbd5 When moving index file to memory, change the filename to be "(in-memory Timo Sirainen <tss@iki.fi> parents: 5273 diff changeset	702 i_free(index->filepath);
7641e625fbd5 When moving index file to memory, change the filename to be "(in-memory Timo Sirainen <tss@iki.fi> parents: 5273 diff changeset	703 index->filepath = i_strdup("(in-memory index)");
7641e625fbd5 When moving index file to memory, change the filename to be "(in-memory Timo Sirainen <tss@iki.fi> parents: 5273 diff changeset	704
3912 fc0b638330a4 Added mbox_min_index_size setting. Timo Sirainen <tss@iki.fi> parents: 3911 diff changeset	705 if (index->map == NULL) {
5224 c3ab7e621fa6 comment cleanup Timo Sirainen <tss@iki.fi> parents: 5212 diff changeset	706 /* index was never even opened. just mark it as being in
3912 fc0b638330a4 Added mbox_min_index_size setting. Timo Sirainen <tss@iki.fi> parents: 3911 diff changeset	707 memory and let the caller re-open the index. */
fc0b638330a4 Added mbox_min_index_size setting. Timo Sirainen <tss@iki.fi> parents: 3911 diff changeset	708 i_assert(index->fd == -1);
fc0b638330a4 Added mbox_min_index_size setting. Timo Sirainen <tss@iki.fi> parents: 3911 diff changeset	709 return -1;
fc0b638330a4 Added mbox_min_index_size setting. Timo Sirainen <tss@iki.fi> parents: 3911 diff changeset	710 }
fc0b638330a4 Added mbox_min_index_size setting. Timo Sirainen <tss@iki.fi> parents: 3911 diff changeset	711
3911 3a2fe49912f3 Fixed mail_index_move_to_memory() to work better and made it public Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	712 /* move index map to memory */
5278 d569caa88a66 If we run out of disk space, move to in-memory indexes. Timo Sirainen <tss@iki.fi> parents: 5274 diff changeset	713 if (!MAIL_INDEX_MAP_IS_IN_MEMORY(index->map)) {
5689 c2362f144f15 Initial commit for major index file code cleanup. Timo Sirainen <tss@iki.fi> parents: 5686 diff changeset	714 map = mail_index_map_clone(index->map);
5853 d9f319a9d6e0 mail_index_map now contains pointer to index, so all functions taking map Timo Sirainen <tss@iki.fi> parents: 5827 diff changeset	715 mail_index_unmap(&index->map);
5278 d569caa88a66 If we run out of disk space, move to in-memory indexes. Timo Sirainen <tss@iki.fi> parents: 5274 diff changeset	716 index->map = map;
d569caa88a66 If we run out of disk space, move to in-memory indexes. Timo Sirainen <tss@iki.fi> parents: 5274 diff changeset	717 }
3911 3a2fe49912f3 Fixed mail_index_move_to_memory() to work better and made it public Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	718
4053 94b3363165c8 If transaction log opening fails, don't crash when trying to move it to Timo Sirainen <tss@iki.fi> parents: 4026 diff changeset	719 if (index->log != NULL) {
94b3363165c8 If transaction log opening fails, don't crash when trying to move it to Timo Sirainen <tss@iki.fi> parents: 4026 diff changeset	720 /* move transaction log to memory */
5714 dcf5dbb6a76a mail_transaction_log_move_to_memory() can't fail anymore. Moved the code to Timo Sirainen <tss@iki.fi> parents: 5689 diff changeset	721 mail_transaction_log_move_to_memory(index->log);
4053 94b3363165c8 If transaction log opening fails, don't crash when trying to move it to Timo Sirainen <tss@iki.fi> parents: 4026 diff changeset	722 }
3911 3a2fe49912f3 Fixed mail_index_move_to_memory() to work better and made it public Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	723
4876 f1d77064884c Lock handling changes. Everything goes through file-lock API now and there's Timo Sirainen <tss@iki.fi> parents: 4795 diff changeset	724 if (index->file_lock != NULL)
f1d77064884c Lock handling changes. Everything goes through file-lock API now and there's Timo Sirainen <tss@iki.fi> parents: 4795 diff changeset	725 file_lock_free(&index->file_lock);
f1d77064884c Lock handling changes. Everything goes through file-lock API now and there's Timo Sirainen <tss@iki.fi> parents: 4795 diff changeset	726
6022 8da2881df0dc mail_index_move_to_memory(): Don't log an error if index fd is already closed Timo Sirainen <tss@iki.fi> parents: 5976 diff changeset	727 if (index->fd != -1) {
8da2881df0dc mail_index_move_to_memory(): Don't log an error if index fd is already closed Timo Sirainen <tss@iki.fi> parents: 5976 diff changeset	728 if (close(index->fd) < 0)
8da2881df0dc mail_index_move_to_memory(): Don't log an error if index fd is already closed Timo Sirainen <tss@iki.fi> parents: 5976 diff changeset	729 mail_index_set_syscall_error(index, "close()");
8da2881df0dc mail_index_move_to_memory(): Don't log an error if index fd is already closed Timo Sirainen <tss@iki.fi> parents: 5976 diff changeset	730 index->fd = -1;
8da2881df0dc mail_index_move_to_memory(): Don't log an error if index fd is already closed Timo Sirainen <tss@iki.fi> parents: 5976 diff changeset	731 }
5714 dcf5dbb6a76a mail_transaction_log_move_to_memory() can't fail anymore. Moved the code to Timo Sirainen <tss@iki.fi> parents: 5689 diff changeset	732 return 0;
3833 318c70c1d4ec Beginnings of fallbacking to in-memory indexes when write fails with "out of Timo Sirainen <tss@iki.fi> parents: 3832 diff changeset	733 }
318c70c1d4ec Beginnings of fallbacking to in-memory indexes when write fails with "out of Timo Sirainen <tss@iki.fi> parents: 3832 diff changeset	734
1945 268a4096e8be cleanup Timo Sirainen <tss@iki.fi> parents: 1943 diff changeset	735 void mail_index_mark_corrupted(struct mail_index *index)
1943 e473d2df21be missing index file fixes Timo Sirainen <tss@iki.fi> parents: 1942 diff changeset	736 {
5820 e59892590a02 Handle losing index file better. Handle fsck better. Timo Sirainen <tss@iki.fi> parents: 5819 diff changeset	737 index->indexid = 0;
1945 268a4096e8be cleanup Timo Sirainen <tss@iki.fi> parents: 1943 diff changeset	738
5772 002aa9bbfcb2 Removed index->hdr. Use index->map->hdr instead. Timo Sirainen <tss@iki.fi> parents: 5714 diff changeset	739 index->map->hdr.flags \|= MAIL_INDEX_HDR_FLAG_CORRUPTED;
10006 a425ba46a64c lib-index: Take MAIL_INDEX_OPEN_FLAG_READONLY more seriously. Timo Sirainen <tss@iki.fi> parents: 9950 diff changeset	740 if (!index->readonly) {
a425ba46a64c lib-index: Take MAIL_INDEX_OPEN_FLAG_READONLY more seriously. Timo Sirainen <tss@iki.fi> parents: 9950 diff changeset	741 if (unlink(index->filepath) < 0 &&
a425ba46a64c lib-index: Take MAIL_INDEX_OPEN_FLAG_READONLY more seriously. Timo Sirainen <tss@iki.fi> parents: 9950 diff changeset	742 errno != ENOENT && errno != ESTALE)
a425ba46a64c lib-index: Take MAIL_INDEX_OPEN_FLAG_READONLY more seriously. Timo Sirainen <tss@iki.fi> parents: 9950 diff changeset	743 mail_index_set_syscall_error(index, "unlink()");
a425ba46a64c lib-index: Take MAIL_INDEX_OPEN_FLAG_READONLY more seriously. Timo Sirainen <tss@iki.fi> parents: 9950 diff changeset	744 }
1943 e473d2df21be missing index file fixes Timo Sirainen <tss@iki.fi> parents: 1942 diff changeset	745 }
e473d2df21be missing index file fixes Timo Sirainen <tss@iki.fi> parents: 1942 diff changeset	746
9420 c496f137c843 index: Handle better errors where a new file's group can't be changed. Timo Sirainen <tss@iki.fi> parents: 9394 diff changeset	747 void mail_index_fchown(struct mail_index index, int fd, const char path)
c496f137c843 index: Handle better errors where a new file's group can't be changed. Timo Sirainen <tss@iki.fi> parents: 9394 diff changeset	748 {
c496f137c843 index: Handle better errors where a new file's group can't be changed. Timo Sirainen <tss@iki.fi> parents: 9394 diff changeset	749 mode_t mode;
c496f137c843 index: Handle better errors where a new file's group can't be changed. Timo Sirainen <tss@iki.fi> parents: 9394 diff changeset	750
c496f137c843 index: Handle better errors where a new file's group can't be changed. Timo Sirainen <tss@iki.fi> parents: 9394 diff changeset	751 if (index->gid == (gid_t)-1) {
c496f137c843 index: Handle better errors where a new file's group can't be changed. Timo Sirainen <tss@iki.fi> parents: 9394 diff changeset	752 /* no gid changing */
c496f137c843 index: Handle better errors where a new file's group can't be changed. Timo Sirainen <tss@iki.fi> parents: 9394 diff changeset	753 return;
c496f137c843 index: Handle better errors where a new file's group can't be changed. Timo Sirainen <tss@iki.fi> parents: 9394 diff changeset	754 } else if (fchown(fd, (uid_t)-1, index->gid) == 0) {
c496f137c843 index: Handle better errors where a new file's group can't be changed. Timo Sirainen <tss@iki.fi> parents: 9394 diff changeset	755 /* success */
c496f137c843 index: Handle better errors where a new file's group can't be changed. Timo Sirainen <tss@iki.fi> parents: 9394 diff changeset	756 return;
9421 14ed9ca980d1 More group permission handling fixes. Timo Sirainen <tss@iki.fi> parents: 9420 diff changeset	757 } if ((index->mode & 0060) >> 3 == (index->mode & 0006)) {
14ed9ca980d1 More group permission handling fixes. Timo Sirainen <tss@iki.fi> parents: 9420 diff changeset	758 /* group and world permissions are the same, so group doesn't
14ed9ca980d1 More group permission handling fixes. Timo Sirainen <tss@iki.fi> parents: 9420 diff changeset	759 really matter. ignore silently. */
9420 c496f137c843 index: Handle better errors where a new file's group can't be changed. Timo Sirainen <tss@iki.fi> parents: 9394 diff changeset	760 return;
c496f137c843 index: Handle better errors where a new file's group can't be changed. Timo Sirainen <tss@iki.fi> parents: 9394 diff changeset	761 }
9698 37bdd5ce828f mail_index_chown(): Check for fchown() failing with EPERM, not EACCES. Timo Sirainen <tss@iki.fi> parents: 9696 diff changeset	762 if (errno != EPERM)
9537 b373de4973cd Whenever file's group changing fails, show the group origin in the error message. Timo Sirainen <tss@iki.fi> parents: 9535 diff changeset	763 mail_index_file_set_syscall_error(index, path, "fchown()");
b373de4973cd Whenever file's group changing fails, show the group origin in the error message. Timo Sirainen <tss@iki.fi> parents: 9535 diff changeset	764 else {
b373de4973cd Whenever file's group changing fails, show the group origin in the error message. Timo Sirainen <tss@iki.fi> parents: 9535 diff changeset	765 mail_index_set_error(index, "%s",
b373de4973cd Whenever file's group changing fails, show the group origin in the error message. Timo Sirainen <tss@iki.fi> parents: 9535 diff changeset	766 eperm_error_get_chgrp("fchown", path, index->gid,
b373de4973cd Whenever file's group changing fails, show the group origin in the error message. Timo Sirainen <tss@iki.fi> parents: 9535 diff changeset	767 index->gid_origin));
b373de4973cd Whenever file's group changing fails, show the group origin in the error message. Timo Sirainen <tss@iki.fi> parents: 9535 diff changeset	768 }
9421 14ed9ca980d1 More group permission handling fixes. Timo Sirainen <tss@iki.fi> parents: 9420 diff changeset	769
14ed9ca980d1 More group permission handling fixes. Timo Sirainen <tss@iki.fi> parents: 9420 diff changeset	770 /* continue, but change permissions so that only the common
14ed9ca980d1 More group permission handling fixes. Timo Sirainen <tss@iki.fi> parents: 9420 diff changeset	771 subset of group and world is used. this makes sure no one
14ed9ca980d1 More group permission handling fixes. Timo Sirainen <tss@iki.fi> parents: 9420 diff changeset	772 gets any extra permissions. */
14ed9ca980d1 More group permission handling fixes. Timo Sirainen <tss@iki.fi> parents: 9420 diff changeset	773 mode = ((index->mode & 0060) >> 3) & (index->mode & 0006);
14ed9ca980d1 More group permission handling fixes. Timo Sirainen <tss@iki.fi> parents: 9420 diff changeset	774 mode \|= (mode << 3) \| (index->mode & 0600);
14ed9ca980d1 More group permission handling fixes. Timo Sirainen <tss@iki.fi> parents: 9420 diff changeset	775 if (fchmod(fd, mode) < 0)
14ed9ca980d1 More group permission handling fixes. Timo Sirainen <tss@iki.fi> parents: 9420 diff changeset	776 mail_index_file_set_syscall_error(index, path, "fchmod()");
9420 c496f137c843 index: Handle better errors where a new file's group can't be changed. Timo Sirainen <tss@iki.fi> parents: 9394 diff changeset	777 }
c496f137c843 index: Handle better errors where a new file's group can't be changed. Timo Sirainen <tss@iki.fi> parents: 9394 diff changeset	778
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	779 int mail_index_set_syscall_error(struct mail_index *index,
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	780 const char *function)
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	781 {
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	782 i_assert(function != NULL);
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	783
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	784 if (ENOSPACE(errno)) {
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	785 index->nodiskspace = TRUE;
9696 126132cb1c19 index: Removed duplication of mail_index_open_flags from struct mail_index. Timo Sirainen <tss@iki.fi> parents: 9614 diff changeset	786 if ((index->flags & MAIL_INDEX_OPEN_FLAG_NEVER_IN_MEMORY) == 0)
8973 f295678cef1e dbox: Make sure indexes are never moved to memory (in case of out-of-disk space). Timo Sirainen <tss@iki.fi> parents: 8960 diff changeset	787 return -1;
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	788 }
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	789
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	790 return mail_index_set_error(index, "%s failed with index file %s: %m",
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	791 function, index->filepath);
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	792 }
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	793
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	794 int mail_index_file_set_syscall_error(struct mail_index *index,
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	795 const char *filepath,
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	796 const char *function)
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	797 {
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	798 i_assert(filepath != NULL);
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	799 i_assert(function != NULL);
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	800
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	801 if (ENOSPACE(errno)) {
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	802 index->nodiskspace = TRUE;
9696 126132cb1c19 index: Removed duplication of mail_index_open_flags from struct mail_index. Timo Sirainen <tss@iki.fi> parents: 9614 diff changeset	803 if ((index->flags & MAIL_INDEX_OPEN_FLAG_NEVER_IN_MEMORY) == 0)
8973 f295678cef1e dbox: Make sure indexes are never moved to memory (in case of out-of-disk space). Timo Sirainen <tss@iki.fi> parents: 8960 diff changeset	804 return -1;
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	805 }
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	806
9535 bbe4c24faf21 Use eacces_get_error() in more places for handling EACCES errors. Timo Sirainen <tss@iki.fi> parents: 9421 diff changeset	807 if (errno == EACCES) {
bbe4c24faf21 Use eacces_get_error() in more places for handling EACCES errors. Timo Sirainen <tss@iki.fi> parents: 9421 diff changeset	808 return mail_index_set_error(index, "%s",
bbe4c24faf21 Use eacces_get_error() in more places for handling EACCES errors. Timo Sirainen <tss@iki.fi> parents: 9421 diff changeset	809 eacces_error_get(t_strcut(function, '('), filepath));
bbe4c24faf21 Use eacces_get_error() in more places for handling EACCES errors. Timo Sirainen <tss@iki.fi> parents: 9421 diff changeset	810 } else {
bbe4c24faf21 Use eacces_get_error() in more places for handling EACCES errors. Timo Sirainen <tss@iki.fi> parents: 9421 diff changeset	811 return mail_index_set_error(index, "%s failed with file %s: %m",
bbe4c24faf21 Use eacces_get_error() in more places for handling EACCES errors. Timo Sirainen <tss@iki.fi> parents: 9421 diff changeset	812 function, filepath);
bbe4c24faf21 Use eacces_get_error() in more places for handling EACCES errors. Timo Sirainen <tss@iki.fi> parents: 9421 diff changeset	813 }
1915 79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	814 }
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	815
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	816 const char mail_index_get_error_message(struct mail_index index)
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	817 {
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	818 return index->error;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	819 }
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	820
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	821 void mail_index_reset_error(struct mail_index *index)
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	822 {
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	823 if (index->error != NULL) {
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	824 i_free(index->error);
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	825 index->error = NULL;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	826 }
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	827
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	828 index->nodiskspace = FALSE;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	829 index->index_lock_timeout = FALSE;
79790750c349 importing new index code. mbox still broken. Timo Sirainen <tss@iki.fi> parents: diff changeset	830 }

Mercurial > dovecot > core-2.2

annotate src/lib-index/mail-index.c @ 10582:615eef3139c2 HEAD