Mercurial > dovecot > core-2.2
changeset 22033:03b5a6dfd3ba
lib-index: Add mail_cache_set_seq_corrupted_reason
Marks a seq in cache corrupted, and removes
that instead of the whole cache.
| author | Aki Tuomi <aki.tuomi@dovecot.fi> |
|---|---|
| date | Tue, 09 May 2017 14:00:38 +0300 |
| parents | c1ea9ded299a |
| children | c68622bea90c |
| files | src/lib-index/mail-cache.c src/lib-index/mail-cache.h |
| diffstat | 2 files changed, 24 insertions(+), 0 deletions(-) [+] |
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--- a/src/lib-index/mail-cache.c Fri May 12 13:35:06 2017 +0300 +++ b/src/lib-index/mail-cache.c Tue May 09 14:00:38 2017 +0300 @@ -52,6 +52,28 @@ va_end(va); } +void mail_cache_set_seq_corrupted_reason(struct mail_cache_view *cache_view, + uint32_t seq, const char *reason) +{ + uint32_t empty = 0; + struct mail_cache *cache = cache_view->cache; + struct mail_index_view *view = cache_view->view; + + mail_index_set_error(cache->index, + "Corrupted record in index cache file %s: %s", + cache->filepath, reason); + + /* drop cache pointer */ + struct mail_index_transaction *t = + mail_index_transaction_begin(view, MAIL_INDEX_TRANSACTION_FLAG_EXTERNAL); + mail_index_update_ext(t, seq, cache->ext_id, &empty, NULL); + + if (mail_index_transaction_commit(&t) < 0) + mail_cache_reset(cache); + else + mail_cache_expunge_count(cache, 1); +} + void mail_cache_file_close(struct mail_cache *cache) { if (cache->mmap_base != NULL) {
--- a/src/lib-index/mail-cache.h Fri May 12 13:35:06 2017 +0300 +++ b/src/lib-index/mail-cache.h Tue May 09 14:00:38 2017 +0300 @@ -139,6 +139,8 @@ /* "Error in index cache file %s: ...". */ void mail_cache_set_corrupted(struct mail_cache *cache, const char *fmt, ...) ATTR_FORMAT(2, 3); +void mail_cache_set_seq_corrupted_reason(struct mail_cache_view *cache_view, + uint32_t seq, const char *reason); /* Delete the cache file. */ void mail_cache_reset(struct mail_cache *cache);