Updated copyright notices to include the year 2018.

Updated copyright notices to include the year 2017.

global: Change string position/length from unsigned int to size_t Mainly to avoid truncating >4GB strings, which might potentially cause some security holes. Normally there are other limits, which prevent such excessive strings from being created in the first place. I'm sure this didn't find everything. Maybe everything could be found with compiler warnings. -Wconversion kind of does it, but it gives way too many unnecessary warnings. These were mainly found with: grep " = strlen" egrep "unsigned int.*(size|len)"

global: use dev_null_fd instead of opening /dev/null

lib: move sort and search from strfuncs.h to sort.h

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/'

Remove now-unnecessary direct stdlib.h #includes.

lib: Fixed potential build error when building without modules.

lib: And another module_dir_load() bugfix..

lib: Small error logging improvements for module_dir_load()

lib: Recent module_dir_load() changes broke error logging. If there was a required list of modules, the error was properly returned. But when loading all plugins, the errors weren't logged.

lib: Accidentally committed a nonexistent function call in previous commit.

lib: Added module_dir_try_load_missing() that returns error instead of logging it. Also module_names now can be given for it without i_fatal() being called.

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>

Compile fix for systems without dlopen()

Updated copyright notices to include year 2014.

module-dir: Allow plugins to have deinit() function without init() function

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

Updated copyright notices to include year 2013.

liblib: Added module_dir_find()

module_dir_unload(): Don't dlclose() modules if GDB environment is set.

module_dir_deinit(): If no modules were actually initialized, avoid doing memory allocation. This allows calling module_dir_unload() with atexit(), as long as the module doesn't need to call deinit().

Plugin ABI version checking improvements. Previously the plugin version was checked against the version string returned by the currently running Dovecot master process, not necessarily the same as the binary. Also version_ignore=yes setting skipped the version check entirely. Now there's a new DOVECOT_ABI_VERSION macro that can (at least in theory) be updated only when the ABI actually changes. The version is in format "2.2.ABIv1(2.2.15)", where the (2.2.15) would be the actual Dovecot version number that gets ignored when comparing the strings. Also now the plugin version is compared to the actually running binary's ABI, not the master's version, and it can't be ignored with a setting.