Updated copyright notices to include the year 2018.

global: Use i_stream_read_memarea() wherever possible

lib: Use ISTREAM_CREATE_FLAG_NOOP_SNAPSHOT where useful

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.

global: Use i_stream_free_buffer() instead of freeing w_buffer directly

lib: istream-chain/concat cleanup - return early if no new data is read There's no need to change the buffer or other variables. This simplifies the following changes. This cleanup is identical for istream-concat and istream-chain.

global: start relying on [io]_stream_unref(NULL) being a no-op Cleanup performed with the following semantic patch: @@ expression E; @@ - if (E != NULL) { - i_stream_unref(&E); - } + i_stream_unref(&E); @@ expression E; @@ - if (E != NULL) { - o_stream_unref(&E); - } + o_stream_unref(&E);

Updated copyright notices to include the year 2017.

lib: Fixed istream-chain when it has multiple "previous streams". Fixes assert: Panic: file istream-chain.c: line 223 (i_stream_chain_read): assertion failed: (cur_data_pos == data_size) Unit test for it by Stephan Bosch.

lib: istream-chain didn't update its max_buffer_size I had this code at some point earlier, but looks like it got lost from the final commit.

lib: Fix to previous istream-chain max_buffer_size handling We were casting the wrong stream.

lib: Fixed max_buffer_size handling in istream-chain The default max_buffer_size=256 was wrong in all situations. We're now assuming that the underlying istreams' max_buffer_size is always correct. While gluing together two streams we're now allocating enough memory to hold all of the wanted data (instead of assert-crashing as could have happened earlier). This means that the max memory usage is actually the two streams' max_buffer_size summed together. Ideally this would be fixed to limit the max_buffer_size to maximum of the two, but that would require further changes.

lib: Make static analyzer happier about istream-chain changes

lib: When closing istream-chain, make sure parent stream is seeked to correct offset. We were only seeking it earlier if it ended at EOF.

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/'

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>

istream-chain: Fixed crash caused by earlier io_add_stream() support change.

istream-chain: Support using io_add_istream() for the chain stream. The callback is notified whenever new streams are added to the chain. It's currently not possible to have nonblocking istreams added to the chain and the callback being called when they have new data, but it would be possible to implement as well if needed at some point.

Updated copyright notices to include year 2014.

istream-chain/concat/seekable: When child stream fails, copy its error to ourself.

istream-chain: Final fixes to handling merged streams.

istream-chain: More fixes to handling merged streams.

istream-chain: Fixed memory leak.

istream-chain: Fixed handling small streams that get merged into same buffer.

Compile fix on non-gcc/clang.

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

Updated copyright notices to include year 2013.

istream-chain/concat: Various fixes. Also made the chain code look more like concat code. They should be merged at some point.

istream-chain: Unreference also the last stream when it reaches EOF.

i_stream_stat() API changed. This fixes also one missing error check.

istream-chain: Removed default get_size() implementation and panicing on stat() This works around crashes in mdbox/quota code. Patch by Stephan Bosch.

istreams: Renamed i_stream_get_buffer_space() to i_stream_try_alloc()

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