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1479273cdb
Use systemd EXTEND_TIMEOUT_USEC to advise systemd of progress Move towards progress measures rather than pure time based measures. Progress reporting at numberious shutdown/startup locations incuding: * For innodb_fast_shutdown=0 trx_roll_must_shutdown() for rolling back incomplete transactions. * For merging the change buffer (in srv_shutdown(bool ibuf_merge)) * For purging history, srv_do_purge Thanks Marko for feedback and suggestions.
39 lines
1.4 KiB
C
39 lines
1.4 KiB
C
/*
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Copyright (c) 2015 Daniel Black. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef MY_SERVICE_MANAGER_INCLUDED
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#define MY_SERVICE_MANAGER_INCLUDED
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#if defined(HAVE_SYSTEMD) && !defined(EMBEDDED_LIBRARY)
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/*
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sd-daemon.h may include inttypes.h. Explicitly request format macros before
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the first inclusion of inttypes.h.
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*/
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#define __STDC_FORMAT_MACROS
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#include <systemd/sd-daemon.h>
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/** INTERVAL in seconds followed by printf style status */
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#define service_manager_extend_timeout(INTERVAL, FMTSTR, ...) \
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sd_notifyf(0, "STATUS=" FMTSTR "\nEXTEND_TIMEOUT_USEC=%u\n", ##__VA_ARGS__, INTERVAL * 1000000)
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#else
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#define sd_notify(X, Y)
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#define sd_notifyf(E, F, ...)
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#define service_manager_extend_timeout(I, FMTSTR, ...)
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#endif
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#endif /* MY_SERVICE_MANAGER_INCLUDED */
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