8 Commits

Author	SHA1	Message	Date
Duarte Nunes	3235c13125	utils/fragmented_temporary_buffer: Correctly implement remove_suffix() ... The current implementation breaks the invariant that _size_bytes = reduce(_fragments, &temporary_buffer::size) In particular, this breaks algorithms that check the individual segment size. Correctly implement remove_suffix() by destroying superfluous temporary_buffer's and by trimming the last one, if needed. Signed-off-by: Duarte Nunes <duarte@scylladb.com> Message-Id: <20190103133523.34937-1-duarte@scylladb.com>	2019-01-03 13:37:01 +00:00
Duarte Nunes	1a88cd7992	utils/fragmented_temporary_buffer: Add remove_suffix ... Essentially hide some bytes off the end of the buffer. Needed for subsequent commit log changes. Signed-off-by: Duarte Nunes <duarte@scylladb.com>	2018-12-31 13:20:37 +00:00
Duarte Nunes	8eab0a3e01	utils/fragmented_temporary_buffer: Allow skipping in the input stream ... Add fragmented_temporary_buffer::istream::skip(), needed for subsequent commit log changes. Signed-off-by: Duarte Nunes <duarte@scylladb.com>	2018-12-31 13:20:37 +00:00
Avi Kivity	be99101f36	utils: convert sprint() to format() ... sprint() recently became more strict, throwing on sprint("%s", 5). Replace with the more modern format(). Mechanically converted with https://github.com/avikivity/unsprint.	2018-11-01 13:16:17 +00:00
Paweł Dziepak	cbe2ef9e5c	utils: fragmented_temporary_buffer::view: add remove_prefix()	2018-09-18 17:22:59 +01:00
Paweł Dziepak	e464ad4f5d	utils: fragmented_temporary_buffer: add empty() and size_bytes()	2018-09-18 11:29:37 +01:00
Paweł Dziepak	f4bb219a8b	utils: fragmented_temporary_buffer: add get_ostream()	2018-09-18 11:29:37 +01:00
Paweł Dziepak	fc484f0819	utils: add fragmented_temporary_buffer ... Seastar output_streams produce temporary_buffer<char>s. fragmented_temporary_buffer represents a single fragmented buffer that consists of, possibly multiple, temporary_buffer<char>s.	2018-07-18 12:28:06 +01:00