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.

lib: istream-concat - enforce cur_input==input[cur_idx] invariant Since the over-seek patch, this is now an invariant, so ensure it's always true. Signed-off-by: Phil Carmody <phil@dovecot.fi>

lib: istream-concat - make cur_input always match input[cur_idx] We're deliberately not stepping into the NULL stream, don't let the cur_idx indicate that we have moved into it, that's confusing. Signed-off-by: Phil Carmody <phil@dovecot.fi>

lib: Fix crash when seeking istream-concat to EOF and trying to read it

Updated copyright notices to include the year 2017.

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: Fixed crash when closing a failed istream-concat i_stream_concat_seek() could have set cur_input==NULL and we still attempted to seek the cur_input at close time.

lib: Avoid assert-crash in istream-concat at close. If stream was seeked to EOF, cur_input=NULL and closing the stream would cause i_stream_concat_skip() to crash. Fixed this by making sure cur_input is never NULL. This also adds a check to not allow seeking past EOF, but this shouldn't happen anyway.

lib: Small code cleanup to istream-concat - don't use a magic UINT_MAX value as error code

lib: istream-concat now seeks parent streams to correct offset. All of the streams' offsets were somewhat random.

lib: Small istream-concat code cleanup in preperation for next change No actual changes, just moved some code into i_stream_concat_skip().

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>

lib: istream-concat read() returned -2 too early.

Updated copyright notices to include year 2014.

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

iostreams: Set stream error string when it provides extra information.

iostreams: Added close_parent flag to close() handler and clarified close/destroy APIs. This makes it unambiguous how things work: Unless you explicitly call [io]_stream_close(), the parent streams won't be closed. This is what most (hopefully all!) of the existing code expects. I was wondering a bit if [io]_stream_destroy() should simply have been removed and replaced with [io]_stream_unref() calls, since they would have worked basically everywhere, but there might be some places where it's better to have explicitly closed the stream (and where closing the parent stream doesn't matter).

Replaced all -1U and (unsigned int)-1 with UINT_MAX. It's somewhat clearer this way. Also clang's -fsanitize=integer gives runtime errors about -1U (but not about explicit casts, so no need to change (type)-1 casts).

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.

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

istream-concat: Bugfix

Compiler warning fix

istream-concat bugfixes

istream-concat bugfixes

istreams: Renamed i_stream_get_buffer_space() to i_stream_try_alloc()

Updated copyright notices to include year 2012.