lib-storage: convert dbox-multi to use container_of

global: unsigned int:1 -> bool:1 perl -i -pe 's/unsigned int ([^,:;]+):1;/bool $1:1;/' **/*.[ch]

mdbox: Added "mdbox_deleted" storage, which can be used to access messages with refcount=0 For example: doveadm import mdbox_deleted:~/mdbox "" mailbox inbox subject oops

dbox: Fixed "UIDVALIDITY=0" error race condition. If session 1 had mkdir()ed but not yet created the initial index, while session 2 attempted to open the mailbox, it would create an empty index and log the error.

dbox: Don't cache pop3.uidl|order unless index header indicates there are those. They exist only when doing a migration, so it's pretty wasteful storing "doesn't exist" for all other installations.

Array API changed: ARRAY_DEFINE(name, type) -> ARRAY(type) name Easy way to update your existing code: perl -i -pe 's:ARRAY_DEFINE\(([^,]+), *([^)]+)\);:ARRAY($2) $1;:' **/*.[ch]

Marked functions parameters that are allowed to be NULL. Some APIs were also changed. The non-obvious APIs where NULL parameter was changed to "" are master_service_init() and auth_master_user_list_init(). These checks can currently be enabled only on a patched clang: http://llvm.org/bugs/show_bug.cgi?id=6786

Moved GUID code to liblib. Use guid_128_t type consistently everywhere.

lib-storage: mailbox_alloc() now takes a virtual mailbox name and other related API changes. All storage_name <-> vname conversions now go through the same two mailbox_list methods. This has many benefits, such as: * listescape plugin is now much simpler and bugfree * allows changing lib-storage API to use UTF-8 mailbox names in future * allows creation of "mailbox aliases" plugin

mdbox: Added mdbox_preallocate_space setting to preallocate size for newly created files.

Avoid including mailbox-list-private.h everywhere. --HG-- branch : HEAD

mdbox: Renamed dbox_map* to mdbox_map*. --HG-- branch : HEAD

mdbox: Avoid rebuilding storage if another process already did it. --HG-- branch : HEAD

mdbox: Moving messages to alt storage is done done with doveadm altmove command. The command can take an arbitrary search query listing what messages should exist in alt storage. If the message has been copied to multiple mailboxes, the search query must match all the instances of the message. Since the search query can now be specified in command line, mdbox_altmove setting was also removed. --HG-- branch : HEAD

mdbox: Do delayed storage rebuild when closing mailbox. Doing it on storage destroy causes problems. --HG-- branch : HEAD

mdbox: Removed mdbox_max_open_files setting. It's now hard coded to 2, and the files are closed after 30 seconds of being unused. --HG-- branch : HEAD

lib-storage: Removed input parameter from mailbox_alloc(), added mailbox_open_stream() --HG-- branch : HEAD

lib-storage: *_mailboxes don't descend from index_mailbox anymore, it's now a context. --HG-- branch : HEAD

Transaction commits can now track how many uid/modseq updates were ignored. --HG-- branch : HEAD

Split dbox (single-dbox) and mdbox (multi-dbox) into separate storage backends. This cleans up the code, makes it faster and also fixes some bugs. Super-fast maildir migration code was also dropped, at least for now. --HG-- branch : HEAD