global: Rename timing API to stats-dist API The API wasn't really about timings specifically, but about statistics in general. The new stats service was already using it for tracking statistics for non-timing related numbers.

lib-fs: Add fs_file/iter_init_with_event() Use the event for logging critical errors

global: Replace o_stream_nfinish() with o_stream_flush()

lib-fs: Add init function that can use fs string directly This avoids doing splitting the fs driver and args everywhere and ensures that separators are consistent.

lib-fs: Add FS_METADATA_ORIG_PATH This allows fs backends to keep track of the original filename and use it for logging purposes and such.

lib-fs: Added FS_METADATA_WRITE_FNAME to allow renaming a file being written.

lib-fs: Moved fs_write_stream_abort_parent() to fs-api-private.h Only fs wrapper drivers are supposed to call it.

lib-fs: Add fs_write_stream_abort_parent and use it Will do all the things abort_error does, but leaves error untouched. You are expected to set one yourself.

lib-fs: Remove fs_write_stream_abort Do not use fs_write_stream_abort anymore, instead use fs_write_stream_abort_error to provide upstream some reason when it's used.

fs-api: Add and use fs_write_stream_abort_error This lets caller to specify error instead of setting it with fs_error. Doing it like this lets us percolate the error upwards.

lib-fs: Added fs_get_nlinks() Although fs_stat() could return this, its caller can't indicate whether it actually wants the link count. Usually fs_stat() is used only to get the file's size. In some backends it's not cheap to get the link count, so adding this function allows the caller to explicitly ask for it.

lib-fs: Added write_bytes to statistics

lib-fs: Added fs_switch_ioloop()

lib-fs: fs_wait_async() can't fail, so make it return void. The individual requests can timeout, but not the waiting itself.

lib-fs: Clarified fs_write_stream_abort() API and dropped its _async(). We can't handle an abort after an async fs_write_stream_finish() is already going.

lib-fs: Added fs_write_stream_abort_async()

lib-fs: Added FS_PROPERTY_FASTCOPY_CHANGED_METADATA

lib-fs: Added fs_stats_get_read/write_usecs() These can be easily used to sum up all the timings for read and write categories.

lib-fs: Track operation timing statistics if enable_timing setting is set.

lib-fs: Updated fs_write_stream_*() comments related to ostream corking and nfinish.

lib-fs: Added fs_ref() and fs_unref() for reference counting.

lib-fs: struct fs_stats comment updates

lib-fs: Track how many different operations have been done on the fs.

lib-fs: Added fs_get_parent() and fs_get_driver() These can be used to iterate through fs wrappers and see what they are.

lib-fs: Added FS_ITER_FLAG_NOCACHE

lib-fs: Added FS_METADATA_OBJECTID macro.

lib-fs: Added flag for iteration returning object IDs. The flag is only allowed to be used if FS_PROPERTY_OBJECTIDS is set (to avoid writing extra code for backends that don't support this).

lib-fs: Added FS_PROPERTY_ASYNC.

lib-fs: Added fs_lookup_metadata() wrapper to fs_get_metadata()

lib-fs: Added FS_PROPERTY_COPY_METADATA and fs_set_metadata() tracking.

lib-fs: Added fs_settings.username and .session_id

lib-fs: Added dns_client to fs_settings.

lib-fs: Added FS_OPEN_FLAG_ASYNC_NOQUEUE

lib-fs: Added support for asynchronous fs iteration.

lib-fs: Added support for giving a hash of the written data to be verified by storage.

lib-fs: Added fs_get_root_driver()

lib-fs: Added fs_file_close() to explicitly close all streams that the file has open.

lib-fs: Added debug setting.

lib-fs: Allow passing through SSL client settings via struct fs_settings.

lib-fs: Fixed fs_delete() API description.

lib-fs: Changed FS_OPEN_FLAG_UNIMPORTANT to a reversed FS_OPEN_FLAG_FSYNC. This explains its behavior better.

lib-fs: Added FS_OPEN_FLAG_SEEKABLE. Globally handle fs_read_stream() seekability and waits.

lib-fs: Added flags to iteration, and FS_ITER_FLAG_DIRS as the first flag.

lib-fs: Added FS_PROPERTY_DIRECTORIES. This is a hint for fs API users if they should call fs_delete() for directories.

lib-fs: Comment update

lib-fs: Added a temp_dir setting that the caller can specify.

lib-fs: Added ITER and RELIABLEITER properties for backends.

lib-fs: Iterating a nonexistent directory should be the same as iterating an empty directory.

lib-fs: fs_wait_async() can now return an error.

lib-fs: Fixes to async APIs.

lib-fs API cleanups and improvements

lib-fs: fs_init() API changed to allow returning an error.

Added lib-fs for simple filesystem accessing. Implemented POSIX, SiS and SiS-queue backends.