Mercurial > dovecot > core-2.2
changeset 13218:bd0e7cdbb6b2
lib-storage: Added struct mailbox.generation_sequence.
This can be used for caching struct mailbox pointers and checking later if
two struct mailboxes + their generation sequences match. If they do, it's
the same struct mailbox.
| author | Timo Sirainen <tss@iki.fi> |
|---|---|
| date | Thu, 11 Aug 2011 18:02:25 +0300 |
| parents | a29438231cd2 |
| children | 7098642a0374 |
| files | src/lib-storage/index/index-storage.c src/lib-storage/mail-storage-private.h |
| diffstat | 2 files changed, 5 insertions(+), 0 deletions(-) [+] |
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--- a/src/lib-storage/index/index-storage.c Thu Aug 11 17:35:45 2011 +0300 +++ b/src/lib-storage/index/index-storage.c Thu Aug 11 18:02:25 2011 +0300 @@ -290,10 +290,12 @@ enum mailbox_flags flags, const char *index_prefix) { + static unsigned int mailbox_generation_sequence = 0; struct index_mailbox_context *ibox; i_assert(vname != NULL); + box->generation_sequence = ++mailbox_generation_sequence; box->vname = p_strdup(box->pool, vname); box->name = p_strdup(box->pool, mailbox_list_get_storage_name(box->list, vname));
--- a/src/lib-storage/mail-storage-private.h Thu Aug 11 17:35:45 2011 +0300 +++ b/src/lib-storage/mail-storage-private.h Thu Aug 11 18:02:25 2011 +0300 @@ -245,6 +245,9 @@ mailbox_notify_callback_t *notify_callback; void *notify_context; + /* Increased by one for each new struct mailbox. */ + unsigned int generation_sequence; + /* Saved search results */ ARRAY_DEFINE(search_results, struct mail_search_result *);