Updated copyright notices to include the year 2018.

global: Add flags parameter to i_stream_create() and set it to 0 This just changes the API - the following changes add the new flag.

lib-compression: Use i_stream_try_alloc*()

lib-compression: Fix assert in i_stream_zlib_seek Also fix same bug in i_stream_bzlib_seek, i_stream_lz4_seek, i_stream_lzma_seek.

Updated copyright notices to include the year 2017.

lib-compression: Fixed compler warnings and wrongly triggering asserts. Broken by 7f74811b7.

global: Make sure i_stream_read() calls handle 0 and -2 return values correctly.

lib-compression: istream-zlib/lzma now differentiates between temporary errors and corruption.

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

global: Use i_stream_get_max_buffer_size() wherever possible After 7be8ba0c0 it's no longer correct to access stream->max_buffer_size directly. These changes fix using istream-chain with various wrapper streams.

lib-compression: istream.max_buffer_size == 0 isn't unlimited.

lib: Changed istream.abs_start_offset to be relative start_offset i_stream_get_absolute_offset() walks through the stream's parents to get the absolute offset. This allows streams to change their start_offset after they have already created (e.g. istream-metawrap).

lib: istream - migrate to i_stream_read_more() Scripted to find all the low-hanging-fruit (single line calls), but hand-checked: git grep i_stream_read_data.*,\ 0\) | sed s/:.*// | \ xargs sed -i -e 's/i_stream_read_data(\(.*\), \(.*\), \(.*\), 0)/i_stream_read_more(\1, \2, \3)/' Signed-off-by: Phil Carmody <phil@dovecot.fi>

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/'

istream filters: If parent's i_stream_stat() fails, copy the stream_errno. This doesn't actually change any functionality yet, since most i_stream_stat() callers aren't using i_stream_get_error().

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.

lzma: Reading until EOF without seeing LZMA_STREAM_END isn't an error.

lib-compression: Added support for liblzma (xz) Annoyingly this is mainly copy&pasted [io]stream-bzlib, but I'm not sure if it's worth the effort to try to create common functions for them.