dovecot-2.0: lib-index: Added mail_index_get_modification_time().
dovecot at dovecot.org
dovecot at dovecot.org
Mon Feb 15 04:31:38 EET 2010
details: http://hg.dovecot.org/dovecot-2.0/rev/31aca1df525b
changeset: 10722:31aca1df525b
user: Timo Sirainen <tss at iki.fi>
date: Mon Feb 15 04:29:47 2010 +0200
description:
lib-index: Added mail_index_get_modification_time().
diffstat:
src/lib-index/mail-index.c | 17 +++++++++++++++++
src/lib-index/mail-index.h | 2 ++
src/lib-index/mail-transaction-log.c | 18 ++++++++++++++++++
src/lib-index/mail-transaction-log.h | 4 ++++
4 files changed, 41 insertions(+), 0 deletions(-)
diffs (77 lines):
diff -r ea8f213f0e19 -r 31aca1df525b src/lib-index/mail-index.c
--- a/src/lib-index/mail-index.c Mon Feb 15 04:08:46 2010 +0200
+++ b/src/lib-index/mail-index.c Mon Feb 15 04:29:47 2010 +0200
@@ -751,6 +751,23 @@
return index->index_delete_requested || index->index_deleted;
}
+int mail_index_get_modification_time(struct mail_index *index, time_t *mtime_r)
+{
+ struct stat st;
+
+ if (mail_transaction_log_get_mtime(index->log, mtime_r) < 0)
+ return -1;
+
+ if (*mtime_r == 0) {
+ if (stat(index->filepath, &st) < 0) {
+ mail_index_set_syscall_error(index, "stat()");
+ return -1;
+ }
+ *mtime_r = st.st_mtime;
+ }
+ return 0;
+}
+
void mail_index_fchown(struct mail_index *index, int fd, const char *path)
{
mode_t mode;
diff -r ea8f213f0e19 -r 31aca1df525b src/lib-index/mail-index.h
--- a/src/lib-index/mail-index.h Mon Feb 15 04:08:46 2010 +0200
+++ b/src/lib-index/mail-index.h Mon Feb 15 04:29:47 2010 +0200
@@ -456,6 +456,8 @@
/* Returns TRUE if index has been set deleted. This gets set only after
index has been opened/refreshed and the transaction has been seen. */
bool mail_index_is_deleted(struct mail_index *index);
+/* Returns the last time mailbox was modified. */
+int mail_index_get_modification_time(struct mail_index *index, time_t *mtime_r);
/* Lookup a keyword, returns TRUE if found, FALSE if not. */
bool mail_index_keyword_lookup(struct mail_index *index,
diff -r ea8f213f0e19 -r 31aca1df525b src/lib-index/mail-transaction-log.c
--- a/src/lib-index/mail-transaction-log.c Mon Feb 15 04:08:46 2010 +0200
+++ b/src/lib-index/mail-transaction-log.c Mon Feb 15 04:29:47 2010 +0200
@@ -509,3 +509,21 @@
return log->head->hdr.prev_file_seq == file_seq &&
log->head->hdr.prev_file_offset == file_offset;
}
+
+int mail_transaction_log_get_mtime(struct mail_transaction_log *log,
+ time_t *mtime_r)
+{
+ struct stat st;
+
+ *mtime_r = 0;
+ if (stat(log->filepath, &st) < 0) {
+ if (errno == ENOENT)
+ return 0;
+
+ mail_index_file_set_syscall_error(log->index, log->filepath,
+ "stat()");
+ return -1;
+ }
+ *mtime_r = st.st_mtime;
+ return 0;
+}
diff -r ea8f213f0e19 -r 31aca1df525b src/lib-index/mail-transaction-log.h
--- a/src/lib-index/mail-transaction-log.h Mon Feb 15 04:08:46 2010 +0200
+++ b/src/lib-index/mail-transaction-log.h Mon Feb 15 04:29:47 2010 +0200
@@ -280,5 +280,9 @@
/* Move currently opened log head file to memory (called by
mail_index_move_to_memory()) */
void mail_transaction_log_move_to_memory(struct mail_transaction_log *log);
+/* Returns mtime of the transaction log head file.
+ If it doesn't exist, mtime_r is set to 0. */
+int mail_transaction_log_get_mtime(struct mail_transaction_log *log,
+ time_t *mtime_r);
#endif
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