Updated copyright notices to include the year 2018.

lib-index: Fix crash in mail_transaction_log_view_set_all() error handling

lib-index: mail_transaction_log_file_get_highest_modseq_at() - return error string This can help figuring out why some error happened when more context is provided in the caller's error messages.

lib-index: mail_transaction_log_file_map() - return reason/error string This can help figuring out why some error happened when more context is provided in the caller's error messages.

lib-index: mail_transaction_log_view_set_all() - don't entirely ignore corrupted logs Ignore them only if it's followed by an index reset.

lib-index: Don't increase modseq for backend/dirty flag changes These flags are used only for internal changes and they shouldn't be triggering any modseq changes. To avoid modseqs from unexpectedly shrinking, the new modseq counting behavior is enabled only for newly rotated transaction log files that have a new minor_version.

Updated copyright notices to include the year 2017.

lib-index: Do not crash if log is missing Fixes sigfault when index and index.log files are corrupted.

lib-index: Add more information to "Missing middle file" error.

lib-index: Fix flushing NFS if minimum wanted transaction log file is lost

lib-index: Improve error messages when transaction log is unexpectedly lost

global: Avoid using buffer_get_data() Especially buffer_get_data(buf, NULL) generates worse code than just using buf->data directly.

global: freshen copyright git ls-files | xargs perl -p -i -e 's/(\d+)-201[0-5]/$1-2016/g;s/ (201[0-5]) Dovecot/ $1-2016 Dovecot/'

lib-index: Added reason_r parameter to mail_transaction_log_view_set() This is used to improve some of the error messages about index corruption.

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>

Updated copyright notices to include year 2014.

lib-index: Previous commit sometimes broke scanning transaction log view. If min_file_seq+offset pointed to the end of the previous file that no longer existed, we didn't just skip over it.

lib-index: The previous assert-crashfix didn't actually fix the problem.

lib-index: Assert-crashfix on some rare situations. mail_index_modseq_get_next_log_offset() might have returned e.g. (seq=4, offset=40) to point to the beginning of a next file. The view itself could still have been pointing to seq=3 end of file. Now calling mail_transaction_log_view_set() with these two positions (that are basically the same) should result in an empty view instead of assert crash.

lib-index: mail_index_attribute_[un]set() adds changed attributes' keys to transaction log. This provides them both a modseq (so their changes become visible) as well as an efficient way to see what attributes have changed by reading the transaction log. The values themselves aren't written to the log, because they could be large.

Oops :) Update copyrights to 2013 without breaking all .c files.

Updated copyright notices to include year 2013.

lib-index: mail_transaction_log_view_set_all() didn't necessarily scan .log.2 file.

Renamed buffer_create_*data() to buffer_create_from_*data() for consistency. Especially i_stream_create_from_data() was a very similar function, which made it difficult to remember which one should have "from" and which one shouldn't.

lib-index: Support clearing the whole log view with mail_transaction_log_view_clear(0)

lib-index: Verify validity of ext-intro records in transaction log.

Make static analyzer happier.

lib-index: Added mail_transaction_log_view_set_all()

Updated copyright notices to include year 2012.