Mercurial > dovecot > core-2.2
annotate src/lib-storage/list/mailbox-list-index-notify.c @ 18137:3009a1a6f6d5
global: freshen copyright
Robomatically:
git ls-files | xargs perl -p -i -e 's/(\d+)-201[0-4]/$1-2015/g;s/ (201[0-4]) Dovecot/ $1-2015 Dovecot/'
Happy 2015 everyone!
Signed-off-by: Phil Carmody <phil@dovecot.fi>
author | Phil Carmody <phil@dovecot.fi> |
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date | Mon, 05 Jan 2015 22:20:10 +0200 |
parents | add8c00fb3cc |
children | 46cbde67f50b |
rev | line source |
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18137 | 1 /* Copyright (c) 2013-2015 Dovecot authors, see the included COPYING file */ |
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2 |
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3 #include "lib.h" |
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4 #include "ioloop.h" |
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5 #include "str.h" |
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6 #include "mail-index-private.h" |
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7 #include "mail-transaction-log-private.h" |
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8 #include "mail-storage.h" |
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9 #include "mailbox-list-notify.h" |
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10 #include "mailbox-list-notify-tree.h" |
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11 #include "mailbox-list-index.h" |
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12 |
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13 #include <sys/stat.h> |
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14 |
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15 #define NOTIFY_DELAY_MSECS 500 |
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16 |
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17 enum ilist_ext_type { |
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18 ILIST_EXT_NONE, |
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19 ILIST_EXT_BASE, |
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20 ILIST_EXT_MSGS, |
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21 ILIST_EXT_HIGHESTMODSEQ, |
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22 ILIST_EXT_UNKNOWN |
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23 }; |
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24 |
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25 struct mailbox_list_notify_rename { |
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26 uint32_t old_uid, new_uid; |
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27 }; |
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28 |
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29 struct mailbox_list_inotify_entry { |
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30 uint32_t uid; |
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31 guid_128_t guid; |
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32 bool expunge; |
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33 }; |
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34 |
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35 struct mailbox_list_notify_index { |
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36 struct mailbox_list_notify notify; |
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37 |
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38 struct mailbox_tree_context *subscriptions; |
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39 struct mailbox_list_notify_tree *tree; |
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40 struct mail_index_view *view, *old_view; |
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41 struct mail_index_view_sync_ctx *sync_ctx; |
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42 enum ilist_ext_type cur_ext; |
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43 uint32_t cur_ext_id; |
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44 |
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45 void (*wait_callback)(void *context); |
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46 void *wait_context; |
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47 struct io *io_wait; |
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48 struct timeout *to_wait, *to_notify; |
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49 |
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50 ARRAY_TYPE(seq_range) new_uids, expunged_uids, changed_uids; |
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51 ARRAY_TYPE(const_string) new_subscriptions, new_unsubscriptions; |
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52 ARRAY(struct mailbox_list_notify_rename) renames; |
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53 struct seq_range_iter new_uids_iter, expunged_uids_iter; |
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54 struct seq_range_iter changed_uids_iter; |
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55 unsigned int new_uids_n, expunged_uids_n, changed_uids_n; |
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56 unsigned int rename_idx, subscription_idx, unsubscription_idx; |
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57 |
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58 struct mailbox_list_notify_rec notify_rec; |
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59 string_t *rec_name; |
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60 |
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61 struct stat last_st; |
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62 |
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63 unsigned int initialized:1; |
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64 unsigned int read_failed:1; |
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65 }; |
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66 |
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67 int mailbox_list_index_notify_init(struct mailbox_list *list, |
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68 enum mailbox_list_notify_event mask, |
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69 struct mailbox_list_notify **notify_r) |
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70 { |
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71 struct mailbox_list_index *ilist = INDEX_LIST_CONTEXT(list); |
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72 struct mailbox_list_notify_index *inotify; |
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73 |
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74 if (ilist == NULL) { |
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75 /* can't do this without mailbox list indexes */ |
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76 return -1; |
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77 } |
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78 |
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79 (void)mailbox_list_index_refresh(list); |
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80 |
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81 inotify = i_new(struct mailbox_list_notify_index, 1); |
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82 inotify->notify.list = list; |
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83 inotify->notify.mask = mask; |
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84 inotify->view = mail_index_view_open(ilist->index); |
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85 inotify->old_view = mail_index_view_dup_private(inotify->view); |
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86 inotify->tree = mailbox_list_notify_tree_init(list); |
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87 i_array_init(&inotify->new_uids, 8); |
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88 i_array_init(&inotify->expunged_uids, 8); |
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89 i_array_init(&inotify->changed_uids, 16); |
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90 i_array_init(&inotify->renames, 16); |
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91 i_array_init(&inotify->new_subscriptions, 16); |
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92 i_array_init(&inotify->new_unsubscriptions, 16); |
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93 inotify->rec_name = str_new(default_pool, 64); |
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94 if ((mask & (MAILBOX_LIST_NOTIFY_SUBSCRIBE | |
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95 MAILBOX_LIST_NOTIFY_UNSUBSCRIBE)) != 0) { |
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96 (void)mailbox_list_iter_subscriptions_refresh(list); |
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97 mailbox_tree_sort(list->subscriptions); |
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98 inotify->subscriptions = mailbox_tree_dup(list->subscriptions); |
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99 } |
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100 |
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101 *notify_r = &inotify->notify; |
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102 return 1; |
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103 } |
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104 |
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105 void mailbox_list_index_notify_deinit(struct mailbox_list_notify *notify) |
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106 { |
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107 struct mailbox_list_notify_index *inotify = |
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108 (struct mailbox_list_notify_index *)notify; |
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109 bool b; |
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110 |
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111 if (inotify->subscriptions != NULL) |
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112 mailbox_tree_deinit(&inotify->subscriptions); |
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113 if (inotify->io_wait != NULL) |
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114 io_remove(&inotify->io_wait); |
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115 if (inotify->to_wait != NULL) |
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116 timeout_remove(&inotify->to_wait); |
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117 if (inotify->to_notify != NULL) |
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118 timeout_remove(&inotify->to_notify); |
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119 if (inotify->sync_ctx != NULL) |
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120 (void)mail_index_view_sync_commit(&inotify->sync_ctx, &b); |
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121 mail_index_view_close(&inotify->view); |
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122 mail_index_view_close(&inotify->old_view); |
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123 mailbox_list_notify_tree_deinit(&inotify->tree); |
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124 array_free(&inotify->new_subscriptions); |
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125 array_free(&inotify->new_unsubscriptions); |
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126 array_free(&inotify->new_uids); |
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127 array_free(&inotify->expunged_uids); |
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128 array_free(&inotify->changed_uids); |
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129 array_free(&inotify->renames); |
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130 str_free(&inotify->rec_name); |
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131 i_free(inotify); |
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132 } |
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133 |
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134 static struct mailbox_list_index_node * |
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135 notify_lookup_guid(struct mailbox_list_notify_index *inotify, |
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136 struct mail_index_view *view, |
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137 uint32_t uid, enum mailbox_status_items items, |
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138 struct mailbox_status *status_r, guid_128_t guid_r) |
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139 { |
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140 struct mailbox_list_index *ilist = |
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141 INDEX_LIST_CONTEXT(inotify->notify.list); |
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142 struct mailbox_list_index_node *index_node; |
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143 uint32_t seq; |
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144 |
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145 if (!mail_index_lookup_seq(view, uid, &seq)) |
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146 return NULL; |
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147 |
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148 index_node = mailbox_list_index_lookup_uid(ilist, uid); |
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149 if (index_node == NULL) { |
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150 /* re-parse the index list using the given view. we could be |
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151 jumping here between old and new view. */ |
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152 (void)mailbox_list_index_parse(inotify->notify.list, |
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153 view, FALSE); |
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154 index_node = mailbox_list_index_lookup_uid(ilist, uid); |
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155 if (index_node == NULL) |
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156 return NULL; |
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157 } |
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158 |
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159 /* get GUID */ |
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160 memset(status_r, 0, sizeof(*status_r)); |
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161 memset(guid_r, 0, GUID_128_SIZE); |
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162 (void)mailbox_list_index_status(inotify->notify.list, view, seq, |
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163 items, status_r, guid_r); |
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164 return index_node; |
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165 } |
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166 |
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167 static void notify_update_stat(struct mailbox_list_notify_index *inotify) |
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168 { |
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169 struct mailbox_list_index *ilist = |
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170 INDEX_LIST_CONTEXT(inotify->notify.list); |
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171 const char *path = ilist->index->log->filepath; |
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172 |
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173 if (stat(path, &inotify->last_st) < 0 && errno != ENOENT) { |
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174 i_error("stat(%s) failed: %m", path); |
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175 mailbox_list_index_notify_wait(&inotify->notify, NULL, NULL); |
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176 } |
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177 } |
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178 |
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179 static void |
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180 mailbox_list_index_notify_sync_init(struct mailbox_list_notify_index *inotify) |
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181 { |
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182 struct mail_index_view_sync_rec sync_rec; |
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183 |
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184 notify_update_stat(inotify); |
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185 (void)mail_index_refresh(inotify->view->index); |
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186 |
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187 /* sync the view so that map extensions gets updated */ |
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188 inotify->sync_ctx = mail_index_view_sync_begin(inotify->view, 0); |
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189 mail_transaction_log_view_mark(inotify->view->log_view); |
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190 while (mail_index_view_sync_next(inotify->sync_ctx, &sync_rec)) ; |
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191 mail_transaction_log_view_rewind(inotify->view->log_view); |
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192 |
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193 inotify->cur_ext = ILIST_EXT_NONE; |
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194 inotify->cur_ext_id = (uint32_t)-1; |
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195 } |
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196 |
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197 static bool notify_ext_rec(struct mailbox_list_notify_index *inotify, |
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198 uint32_t uid) |
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199 { |
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200 struct mailbox_list_notify *notify = &inotify->notify; |
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201 |
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202 switch (inotify->cur_ext) { |
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203 case ILIST_EXT_NONE: |
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204 i_unreached(); |
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205 case ILIST_EXT_BASE: |
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206 /* UIDVALIDITY changed */ |
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207 if ((notify->mask & MAILBOX_LIST_NOTIFY_UIDVALIDITY) == 0) |
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208 return FALSE; |
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209 break; |
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210 case ILIST_EXT_MSGS: |
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211 /* APPEND, EXPUNGE, \Seen or \Recent flag change */ |
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212 if ((notify->mask & MAILBOX_LIST_NOTIFY_STATUS) == 0) |
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213 return FALSE; |
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214 break; |
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215 case ILIST_EXT_HIGHESTMODSEQ: |
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216 /* when this doesn't come with EXT_MSGS update, |
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217 it can only be a flag change or an explicit |
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218 modseq change */ |
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219 if ((notify->mask & MAILBOX_LIST_NOTIFY_MODSEQ_CHANGES) == 0) |
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220 return FALSE; |
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221 break; |
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222 case ILIST_EXT_UNKNOWN: |
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223 return FALSE; |
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224 } |
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225 seq_range_array_add(&inotify->changed_uids, uid); |
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226 return TRUE; |
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227 } |
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228 |
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229 static int |
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230 mailbox_list_index_notify_read_next(struct mailbox_list_notify_index *inotify) |
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231 { |
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232 struct mailbox_list_notify *notify = &inotify->notify; |
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233 struct mailbox_list_index *ilist = INDEX_LIST_CONTEXT(notify->list); |
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234 const struct mail_transaction_header *hdr; |
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235 const void *data; |
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236 int ret; |
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237 |
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238 ret = mail_transaction_log_view_next(inotify->view->log_view, |
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239 &hdr, &data); |
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240 if (ret <= 0) |
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241 return ret; |
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242 |
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243 if ((hdr->type & MAIL_TRANSACTION_EXTERNAL) == 0) { |
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244 /* all mailbox index updates are external */ |
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245 return 1; |
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246 } |
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247 switch (hdr->type & MAIL_TRANSACTION_TYPE_MASK) { |
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248 case MAIL_TRANSACTION_APPEND: { |
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249 /* mailbox added or renamed */ |
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250 const struct mail_index_record *rec, *end; |
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251 |
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252 if ((notify->mask & (MAILBOX_LIST_NOTIFY_CREATE | |
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253 MAILBOX_LIST_NOTIFY_RENAME)) == 0) |
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254 break; |
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255 |
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256 end = CONST_PTR_OFFSET(data, hdr->size); |
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257 for (rec = data; rec != end; rec++) |
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258 seq_range_array_add(&inotify->new_uids, rec->uid); |
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259 break; |
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260 } |
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261 case MAIL_TRANSACTION_EXPUNGE_GUID: { |
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262 /* mailbox deleted or renamed */ |
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263 const struct mail_transaction_expunge_guid *rec, *end; |
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264 |
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265 if ((notify->mask & (MAILBOX_LIST_NOTIFY_DELETE | |
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266 MAILBOX_LIST_NOTIFY_RENAME)) == 0) |
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267 break; |
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268 |
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269 end = CONST_PTR_OFFSET(data, hdr->size); |
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270 for (rec = data; rec != end; rec++) |
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271 seq_range_array_add(&inotify->expunged_uids, rec->uid); |
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272 break; |
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273 } |
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274 case MAIL_TRANSACTION_EXT_INTRO: { |
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275 struct mail_index_map *map = inotify->view->map; |
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276 const struct mail_transaction_ext_intro *rec = data; |
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277 const struct mail_index_ext *ext = NULL; |
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278 const char *name; |
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279 uint32_t ext_map_idx; |
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280 |
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281 if (!array_is_created(&map->extensions)) |
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282 break; |
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283 /* we want to know what extension the future |
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284 ext-rec-updates are changing. we're assuming here that |
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285 there is only one ext-intro record before those, |
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286 which is true at least for now. */ |
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287 if (rec->ext_id != (uint32_t)-1 && |
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288 rec->ext_id < array_count(&map->extensions)) { |
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289 /* get extension by id */ |
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290 ext = array_idx(&map->extensions, rec->ext_id); |
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291 } else if (rec->name_size > 0) { |
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292 /* by name */ |
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293 name = t_strndup(rec+1, rec->name_size); |
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294 if (mail_index_map_lookup_ext(map, name, &ext_map_idx)) |
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295 ext = array_idx(&map->extensions, ext_map_idx); |
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296 } |
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297 if (ext != NULL) { |
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298 if (ext->index_idx == ilist->ext_id) |
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299 inotify->cur_ext = ILIST_EXT_BASE; |
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300 else if (ext->index_idx == ilist->msgs_ext_id) |
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301 inotify->cur_ext = ILIST_EXT_MSGS; |
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302 else if (ext->index_idx == ilist->hmodseq_ext_id) |
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303 inotify->cur_ext = ILIST_EXT_HIGHESTMODSEQ; |
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304 else |
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305 inotify->cur_ext = ILIST_EXT_UNKNOWN; |
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306 inotify->cur_ext_id = ext->index_idx; |
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307 } |
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308 break; |
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309 } |
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310 case MAIL_TRANSACTION_EXT_REC_UPDATE: { |
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311 const struct mail_index_registered_ext *ext; |
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312 const struct mail_transaction_ext_rec_update *rec; |
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313 unsigned int i, record_size; |
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314 |
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315 if (inotify->cur_ext == ILIST_EXT_NONE) { |
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316 i_error("%s: Missing ext-intro for ext-rec-update", |
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317 ilist->index->filepath); |
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318 break; |
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319 } |
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320 |
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321 /* the record is padded to 32bits in the transaction log */ |
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322 ext = array_idx(&inotify->view->index->extensions, |
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323 inotify->cur_ext_id); |
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324 record_size = (sizeof(*rec) + ext->record_size + 3) & ~3; |
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325 for (i = 0; i < hdr->size; i += record_size) { |
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326 rec = CONST_PTR_OFFSET(data, i); |
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327 |
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328 if (i + record_size > hdr->size) |
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329 break; |
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330 if (!notify_ext_rec(inotify, rec->uid)) |
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331 break; |
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332 } |
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333 break; |
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334 } |
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335 } |
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336 return 1; |
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337 } |
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338 |
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339 static int |
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340 mailbox_list_inotify_entry_guid_cmp(const struct mailbox_list_inotify_entry *r1, |
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341 const struct mailbox_list_inotify_entry *r2) |
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342 { |
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343 int ret; |
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344 |
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345 ret = memcmp(r1->guid, r2->guid, sizeof(r1->guid)); |
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346 if (ret != 0) |
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347 return ret; |
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348 |
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349 if (r1->expunge == r2->expunge) { |
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350 /* this really shouldn't happen */ |
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351 return 0; |
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352 } |
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353 return r1->expunge ? -1 : 1; |
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354 } |
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355 |
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356 static void |
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357 mailbox_list_index_notify_find_renames(struct mailbox_list_notify_index *inotify) |
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358 { |
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359 ARRAY(struct mailbox_list_inotify_entry) entries; |
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360 struct mailbox_status status; |
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361 struct mailbox_list_notify_rename *rename; |
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362 struct mailbox_list_inotify_entry *entry; |
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363 const struct mailbox_list_inotify_entry *e; |
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364 unsigned int i, count; |
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365 guid_128_t guid; |
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366 uint32_t uid; |
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367 |
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368 /* first get all of the added and expunged GUIDs */ |
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369 t_array_init(&entries, array_count(&inotify->new_uids) + |
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370 array_count(&inotify->expunged_uids)); |
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371 while (seq_range_array_iter_nth(&inotify->expunged_uids_iter, |
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372 inotify->expunged_uids_n++, &uid)) { |
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373 if (notify_lookup_guid(inotify, inotify->old_view, uid, |
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374 0, &status, guid) != NULL && |
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375 !guid_128_is_empty(guid)) { |
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376 entry = array_append_space(&entries); |
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377 entry->uid = uid; |
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378 entry->expunge = TRUE; |
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379 memcpy(entry->guid, guid, sizeof(entry->guid)); |
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380 } |
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381 } |
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382 |
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383 (void)mailbox_list_index_parse(inotify->notify.list, |
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|
384 inotify->view, TRUE); |
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385 while (seq_range_array_iter_nth(&inotify->new_uids_iter, |
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386 inotify->new_uids_n++, &uid)) { |
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387 if (notify_lookup_guid(inotify, inotify->view, uid, |
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388 0, &status, guid) != NULL && |
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389 !guid_128_is_empty(guid)) { |
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390 entry = array_append_space(&entries); |
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391 entry->uid = uid; |
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392 memcpy(entry->guid, guid, sizeof(entry->guid)); |
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393 } |
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|
394 } |
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|
395 |
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|
396 /* now sort the entries by GUID and find those that have been both |
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397 added and expunged */ |
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398 array_sort(&entries, mailbox_list_inotify_entry_guid_cmp); |
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changeset
|
399 |
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|
400 e = array_get(&entries, &count); |
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|
401 for (i = 1; i < count; i++) { |
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|
402 if (e[i-1].expunge && !e[i].expunge && |
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|
403 memcmp(e[i-1].guid, e[i].guid, sizeof(e[i].guid)) == 0) { |
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|
404 rename = array_append_space(&inotify->renames); |
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|
405 rename->old_uid = e[i-1].uid; |
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changeset
|
406 rename->new_uid = e[i].uid; |
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changeset
|
407 |
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changeset
|
408 seq_range_array_remove(&inotify->expunged_uids, |
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changeset
|
409 rename->old_uid); |
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changeset
|
410 seq_range_array_remove(&inotify->new_uids, |
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changeset
|
411 rename->new_uid); |
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parents:
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changeset
|
412 } |
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parents:
diff
changeset
|
413 } |
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parents:
diff
changeset
|
414 } |
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parents:
diff
changeset
|
415 |
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parents:
diff
changeset
|
416 static void |
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diff
changeset
|
417 mailbox_list_index_notify_find_subscribes(struct mailbox_list_notify_index *inotify) |
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|
418 { |
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419 struct mailbox_tree_iterate_context *old_iter, *new_iter; |
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420 struct mailbox_tree_context *old_tree, *new_tree; |
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421 const char *old_path = NULL, *new_path = NULL; |
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|
422 pool_t pool; |
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|
423 int ret; |
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|
424 |
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425 if (mailbox_list_iter_subscriptions_refresh(inotify->notify.list) < 0) |
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426 return; |
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|
427 mailbox_tree_sort(inotify->notify.list->subscriptions); |
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|
428 |
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|
429 old_tree = inotify->subscriptions; |
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|
430 new_tree = mailbox_tree_dup(inotify->notify.list->subscriptions); |
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|
431 |
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|
432 old_iter = mailbox_tree_iterate_init(old_tree, NULL, MAILBOX_SUBSCRIBED); |
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|
433 new_iter = mailbox_tree_iterate_init(new_tree, NULL, MAILBOX_SUBSCRIBED); |
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|
434 |
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changeset
|
435 pool = mailbox_tree_get_pool(new_tree); |
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changeset
|
436 for (;;) { |
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changeset
|
437 if (old_path == NULL) { |
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changeset
|
438 if (mailbox_tree_iterate_next(old_iter, &old_path) == NULL) |
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diff
changeset
|
439 old_path = NULL; |
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changeset
|
440 } |
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changeset
|
441 if (new_path == NULL) { |
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changeset
|
442 if (mailbox_tree_iterate_next(new_iter, &new_path) == NULL) |
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changeset
|
443 new_path = NULL; |
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changeset
|
444 } |
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diff
changeset
|
445 |
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changeset
|
446 if (old_path == NULL) { |
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diff
changeset
|
447 if (new_path == NULL) |
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diff
changeset
|
448 break; |
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changeset
|
449 ret = 1; |
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450 } else if (new_path == NULL) |
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451 ret = -1; |
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452 else { |
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453 ret = strcmp(old_path, new_path); |
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454 } |
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455 |
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456 if (ret == 0) { |
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457 old_path = NULL; |
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458 new_path = NULL; |
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459 } else if (ret > 0) { |
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460 new_path = p_strdup(pool, new_path); |
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461 array_append(&inotify->new_subscriptions, &new_path, 1); |
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462 new_path = NULL; |
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463 } else { |
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464 old_path = p_strdup(pool, old_path); |
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465 array_append(&inotify->new_unsubscriptions, &old_path, 1); |
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466 old_path = NULL; |
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467 } |
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468 } |
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469 mailbox_tree_iterate_deinit(&old_iter); |
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470 mailbox_tree_iterate_deinit(&new_iter); |
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471 |
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472 mailbox_tree_deinit(&inotify->subscriptions); |
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473 inotify->subscriptions = new_tree; |
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474 } |
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475 |
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476 static void |
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477 mailbox_list_index_notify_reset_iters(struct mailbox_list_notify_index *inotify) |
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478 { |
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479 seq_range_array_iter_init(&inotify->new_uids_iter, |
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480 &inotify->new_uids); |
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481 seq_range_array_iter_init(&inotify->expunged_uids_iter, |
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482 &inotify->expunged_uids); |
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483 seq_range_array_iter_init(&inotify->changed_uids_iter, |
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484 &inotify->changed_uids); |
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485 inotify->changed_uids_n = 0; |
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486 inotify->new_uids_n = 0; |
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487 inotify->expunged_uids_n = 0; |
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488 inotify->rename_idx = 0; |
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489 inotify->subscription_idx = 0; |
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490 inotify->unsubscription_idx = 0; |
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491 } |
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492 |
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493 static void |
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494 mailbox_list_index_notify_read_init(struct mailbox_list_notify_index *inotify) |
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495 { |
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496 bool b; |
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497 int ret; |
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|
498 |
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499 mailbox_list_index_notify_sync_init(inotify); |
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500 |
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501 /* read all changes from .log file */ |
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502 while ((ret = mailbox_list_index_notify_read_next(inotify)) > 0) ; |
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503 inotify->read_failed = ret < 0; |
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504 |
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505 (void)mail_index_view_sync_commit(&inotify->sync_ctx, &b); |
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506 |
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507 /* remove changes for already deleted mailboxes */ |
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508 seq_range_array_remove_seq_range(&inotify->new_uids, |
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509 &inotify->expunged_uids); |
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510 seq_range_array_remove_seq_range(&inotify->changed_uids, |
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511 &inotify->expunged_uids); |
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512 mailbox_list_index_notify_reset_iters(inotify); |
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513 if (array_count(&inotify->new_uids) > 0 && |
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514 array_count(&inotify->expunged_uids) > 0) { |
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515 mailbox_list_index_notify_find_renames(inotify); |
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516 mailbox_list_index_notify_reset_iters(inotify); |
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517 } |
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518 if (inotify->subscriptions != NULL) |
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519 mailbox_list_index_notify_find_subscribes(inotify); |
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|
520 |
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|
521 inotify->initialized = TRUE; |
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|
522 } |
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changeset
|
523 |
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changeset
|
524 static void |
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|
525 mailbox_list_index_notify_read_deinit(struct mailbox_list_notify_index *inotify) |
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parents:
diff
changeset
|
526 { |
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diff
changeset
|
527 /* save the old view so we can look up expunged records */ |
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|
528 mail_index_view_close(&inotify->old_view); |
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|
529 inotify->old_view = mail_index_view_dup_private(inotify->view); |
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parents:
diff
changeset
|
530 |
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|
531 array_clear(&inotify->new_subscriptions); |
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|
532 array_clear(&inotify->new_unsubscriptions); |
14898
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parents:
diff
changeset
|
533 array_clear(&inotify->new_uids); |
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parents:
diff
changeset
|
534 array_clear(&inotify->expunged_uids); |
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changeset
|
535 array_clear(&inotify->changed_uids); |
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parents:
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changeset
|
536 array_clear(&inotify->renames); |
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parents:
diff
changeset
|
537 |
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parents:
diff
changeset
|
538 inotify->initialized = FALSE; |
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parents:
diff
changeset
|
539 } |
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parents:
diff
changeset
|
540 |
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parents:
diff
changeset
|
541 static bool |
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parents:
diff
changeset
|
542 mailbox_list_index_notify_lookup(struct mailbox_list_notify_index *inotify, |
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parents:
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|
543 struct mail_index_view *view, |
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parents:
diff
changeset
|
544 uint32_t uid, enum mailbox_status_items items, |
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parents:
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|
545 struct mailbox_status *status_r, |
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parents:
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changeset
|
546 struct mailbox_list_notify_rec **rec_r) |
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parents:
diff
changeset
|
547 { |
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parents:
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changeset
|
548 struct mailbox_list_notify_rec *rec = &inotify->notify_rec; |
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|
549 struct mailbox_list_index_node *index_node; |
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parents:
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changeset
|
550 const char *storage_name; |
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|
551 char ns_sep = mailbox_list_get_hierarchy_sep(inotify->notify.list); |
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parents:
diff
changeset
|
552 |
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parents:
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changeset
|
553 memset(rec, 0, sizeof(*rec)); |
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parents:
diff
changeset
|
554 index_node = notify_lookup_guid(inotify, view, uid, |
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parents:
diff
changeset
|
555 items, status_r, rec->guid); |
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parents:
diff
changeset
|
556 if (index_node == NULL) |
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parents:
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changeset
|
557 return FALSE; |
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parents:
diff
changeset
|
558 |
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parents:
diff
changeset
|
559 /* get storage_name */ |
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parents:
diff
changeset
|
560 str_truncate(inotify->rec_name, 0); |
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parents:
diff
changeset
|
561 mailbox_list_index_node_get_path(index_node, ns_sep, inotify->rec_name); |
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Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
562 storage_name = str_c(inotify->rec_name); |
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parents:
diff
changeset
|
563 |
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lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
564 rec->storage_name = storage_name; |
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lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
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parents:
diff
changeset
|
565 rec->vname = mailbox_list_get_vname(inotify->notify.list, |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
566 rec->storage_name); |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
567 *rec_r = rec; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
568 return TRUE; |
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lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
569 } |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
570 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
571 static bool |
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lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
572 mailbox_list_index_notify_rename(struct mailbox_list_notify_index *inotify, |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
573 unsigned int idx) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
574 { |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
575 const struct mailbox_list_notify_rename *rename; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
576 struct mailbox_list_notify_rec *rec; |
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lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
577 struct mailbox_status status; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
578 const char *old_vname; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
579 |
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lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
580 rename = array_idx(&inotify->renames, idx); |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
581 |
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lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
582 /* lookup the old name */ |
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lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
583 if (!mailbox_list_index_notify_lookup(inotify, inotify->old_view, |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
584 rename->old_uid, 0, &status, &rec)) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
585 return FALSE; |
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lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
586 old_vname = t_strdup(rec->vname); |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
587 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
588 /* return using the new name */ |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
589 if (!mailbox_list_index_notify_lookup(inotify, inotify->view, |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
590 rename->new_uid, 0, &status, &rec)) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
591 return FALSE; |
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lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
592 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
593 rec->old_vname = old_vname; |
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lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
594 rec->event = MAILBOX_LIST_NOTIFY_RENAME; |
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lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
595 return TRUE; |
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lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
596 } |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
597 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
598 static bool |
15027
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
599 mailbox_list_index_notify_subscribe(struct mailbox_list_notify_index *inotify, |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
600 unsigned int idx) |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
601 { |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
602 struct mailbox_list_notify_rec *rec = &inotify->notify_rec; |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
603 const char *const *vnamep; |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
604 |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
605 memset(rec, 0, sizeof(*rec)); |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
606 vnamep = array_idx(&inotify->new_subscriptions, idx); |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
607 rec->vname = *vnamep; |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
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parents:
14920
diff
changeset
|
608 rec->storage_name = mailbox_list_get_storage_name(inotify->notify.list, |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
609 rec->vname); |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
610 rec->event = MAILBOX_LIST_NOTIFY_SUBSCRIBE; |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
611 return TRUE; |
fcd480c4a0db
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Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
612 } |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
613 |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
614 static bool |
fcd480c4a0db
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parents:
14920
diff
changeset
|
615 mailbox_list_index_notify_unsubscribe(struct mailbox_list_notify_index *inotify, |
fcd480c4a0db
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parents:
14920
diff
changeset
|
616 unsigned int idx) |
fcd480c4a0db
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Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
617 { |
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parents:
14920
diff
changeset
|
618 struct mailbox_list_notify_rec *rec = &inotify->notify_rec; |
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parents:
14920
diff
changeset
|
619 const char *const *vnamep; |
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parents:
14920
diff
changeset
|
620 |
fcd480c4a0db
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parents:
14920
diff
changeset
|
621 memset(rec, 0, sizeof(*rec)); |
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parents:
14920
diff
changeset
|
622 vnamep = array_idx(&inotify->new_unsubscriptions, idx); |
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NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
623 rec->vname = *vnamep; |
fcd480c4a0db
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parents:
14920
diff
changeset
|
624 rec->storage_name = mailbox_list_get_storage_name(inotify->notify.list, |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
625 rec->vname); |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
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parents:
14920
diff
changeset
|
626 rec->event = MAILBOX_LIST_NOTIFY_UNSUBSCRIBE; |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
627 return TRUE; |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
628 } |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
629 |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
630 static bool |
14898
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lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
631 mailbox_list_index_notify_expunge(struct mailbox_list_notify_index *inotify, |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
632 uint32_t uid) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
633 { |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
634 struct mailbox_list_notify_rec *rec; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
635 struct mailbox_status status; |
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lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
636 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
637 if (!mailbox_list_index_notify_lookup(inotify, inotify->old_view, |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
638 uid, 0, &status, &rec)) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
639 return FALSE; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
640 rec->event = MAILBOX_LIST_NOTIFY_DELETE; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
641 return TRUE; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
642 } |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
643 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
644 static bool |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
645 mailbox_list_index_notify_new(struct mailbox_list_notify_index *inotify, |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
646 uint32_t uid) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
647 { |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
648 struct mailbox_list_notify_rec *rec; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
649 struct mailbox_status status; |
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lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
650 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
651 if (!mailbox_list_index_notify_lookup(inotify, inotify->view, |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
652 uid, 0, &status, &rec)) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
653 i_unreached(); |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
654 rec->event = MAILBOX_LIST_NOTIFY_CREATE; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
655 return TRUE; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
656 } |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
657 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
658 static bool |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
659 mailbox_list_index_notify_change(struct mailbox_list_notify_index *inotify, |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
660 uint32_t uid) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
661 { |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
662 const enum mailbox_status_items status_items = |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
663 STATUS_UIDVALIDITY | STATUS_UIDNEXT | STATUS_MESSAGES | |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
664 STATUS_UNSEEN | STATUS_HIGHESTMODSEQ; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
665 struct mailbox_list_notify_rec *rec; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
666 struct mailbox_notify_node *nnode; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
667 struct mailbox_status status; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
668 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
669 if (!mailbox_list_index_notify_lookup(inotify, inotify->view, |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
670 uid, status_items, &status, &rec)) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
671 i_unreached(); |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
672 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
673 /* get the old status */ |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
674 nnode = mailbox_list_notify_tree_lookup(inotify->tree, |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
675 rec->storage_name); |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
676 if (nnode == NULL || nnode->uidvalidity != status.uidvalidity) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
677 rec->event = MAILBOX_LIST_NOTIFY_UIDVALIDITY; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
678 else if (nnode->uidnext != status.uidnext) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
679 rec->event = MAILBOX_LIST_NOTIFY_APPENDS; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
680 else if (nnode->messages > status.messages) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
681 rec->event = MAILBOX_LIST_NOTIFY_EXPUNGES; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
682 else if (nnode->unseen != status.unseen) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
683 rec->event = MAILBOX_LIST_NOTIFY_SEEN_CHANGES; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
684 else if (nnode->highest_modseq < status.highest_modseq) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
685 rec->event = MAILBOX_LIST_NOTIFY_MODSEQ_CHANGES; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
686 else { |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
687 /* nothing changed */ |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
688 return FALSE; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
689 } |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
690 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
691 /* update internal state */ |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
692 if (nnode != NULL) { |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
693 nnode->uidvalidity = status.uidvalidity; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
694 nnode->uidnext = status.uidnext; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
695 nnode->messages = status.messages; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
696 nnode->unseen = status.unseen; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
697 nnode->highest_modseq = status.highest_modseq; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
698 } |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
699 return TRUE; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
700 } |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
701 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
702 static bool |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
703 mailbox_list_index_notify_try_next(struct mailbox_list_notify_index *inotify) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
704 { |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
705 uint32_t uid; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
706 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
707 /* first show mailbox deletes */ |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
708 if (seq_range_array_iter_nth(&inotify->expunged_uids_iter, |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
709 inotify->expunged_uids_n++, &uid)) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
710 return mailbox_list_index_notify_expunge(inotify, uid); |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
711 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
712 /* mailbox renames */ |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
713 if (inotify->rename_idx < array_count(&inotify->renames)) { |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
714 return mailbox_list_index_notify_rename(inotify, |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
715 inotify->rename_idx++); |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
716 } |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
717 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
718 /* next mailbox creates */ |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
719 if (seq_range_array_iter_nth(&inotify->new_uids_iter, |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
720 inotify->new_uids_n++, &uid)) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
721 return mailbox_list_index_notify_new(inotify, uid); |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
722 |
15027
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
723 /* subscribes */ |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
724 if (inotify->subscription_idx < array_count(&inotify->new_subscriptions)) { |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
725 return mailbox_list_index_notify_subscribe(inotify, |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
726 inotify->subscription_idx++); |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
727 } |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
728 if (inotify->unsubscription_idx < array_count(&inotify->new_unsubscriptions)) { |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
729 return mailbox_list_index_notify_unsubscribe(inotify, |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
730 inotify->unsubscription_idx++); |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
731 } |
fcd480c4a0db
NOTIFY: Implemented SubscriptionChange
Timo Sirainen <tss@iki.fi>
parents:
14920
diff
changeset
|
732 |
14898
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
733 /* STATUS updates */ |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
734 while (seq_range_array_iter_nth(&inotify->changed_uids_iter, |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
735 inotify->changed_uids_n++, &uid)) { |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
736 if (mailbox_list_index_notify_change(inotify, uid)) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
737 return TRUE; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
738 } |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
739 return FALSE; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
740 } |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
741 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
742 int mailbox_list_index_notify_next(struct mailbox_list_notify *notify, |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
743 const struct mailbox_list_notify_rec **rec_r) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
744 { |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
745 struct mailbox_list_notify_index *inotify = |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
746 (struct mailbox_list_notify_index *)notify; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
747 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
748 if (!inotify->initialized) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
749 mailbox_list_index_notify_read_init(inotify); |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
750 while (mailbox_list_index_notify_try_next(inotify)) { |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
751 if ((inotify->notify_rec.event & inotify->notify.mask) != 0) { |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
752 *rec_r = &inotify->notify_rec; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
753 return 1; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
754 } else { |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
755 /* caller doesn't care about this change */ |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
756 } |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
757 } |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
758 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
759 mailbox_list_index_notify_read_deinit(inotify); |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
760 return inotify->read_failed ? -1 : 0; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
761 } |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
762 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
763 static void notify_now_callback(struct mailbox_list_notify_index *inotify) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
764 { |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
765 timeout_remove(&inotify->to_notify); |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
766 inotify->wait_callback(inotify->wait_context); |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
767 } |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
768 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
769 static void notify_callback(struct mailbox_list_notify_index *inotify) |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
770 { |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
771 struct stat prev_st = inotify->last_st; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
772 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
773 notify_update_stat(inotify); |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
774 if (inotify->last_st.st_mtime != prev_st.st_mtime || |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
775 ST_MTIME_NSEC(inotify->last_st) != ST_MTIME_NSEC(prev_st) || |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
776 inotify->last_st.st_size != prev_st.st_size || |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
777 inotify->last_st.st_ino != prev_st.st_ino) { |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
778 /* log has changed. call the callback with a small delay |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
779 to allow bundling multiple changes together */ |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
780 if (inotify->to_notify != NULL) { |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
781 /* already doing this */ |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
782 return; |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
783 } |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
784 inotify->to_notify = |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
785 timeout_add_short(NOTIFY_DELAY_MSECS, |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
786 notify_now_callback, inotify); |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
787 } |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
788 } |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
789 |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
790 void mailbox_list_index_notify_wait(struct mailbox_list_notify *notify, |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
|
791 void (*callback)(void *context), |
a16d77a075bb
lib-storage: Added mailbox-list-notify API for tracking changes in all mailboxes.
Timo Sirainen <tss@iki.fi>
parents:
diff
changeset
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792 void *context) |
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793 { |
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794 struct mailbox_list_notify_index *inotify = |
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795 (struct mailbox_list_notify_index *)notify; |
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796 const char *path; |
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797 unsigned int check_interval; |
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798 |
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799 inotify->wait_callback = callback; |
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800 inotify->wait_context = context; |
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801 |
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802 if (callback == NULL) { |
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803 if (inotify->io_wait != NULL) |
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804 io_remove(&inotify->io_wait); |
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805 if (inotify->to_wait != NULL) |
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806 timeout_remove(&inotify->to_wait); |
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807 if (inotify->to_notify != NULL) |
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808 timeout_remove(&inotify->to_notify); |
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809 } else if (inotify->to_wait == NULL) { |
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810 path = inotify->view->index->log->filepath; |
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811 (void)io_add_notify(path, notify_callback, inotify, |
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812 &inotify->io_wait); |
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813 /* check with timeout as well, in case io_add_notify() |
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814 doesn't work (e.g. NFS) */ |
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815 check_interval = notify->list->mail_set->mailbox_idle_check_interval; |
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816 i_assert(check_interval > 0); |
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817 inotify->to_wait = timeout_add(check_interval * 1000, |
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818 notify_callback, inotify); |
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819 notify_update_stat(inotify); |
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820 } |
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821 } |