44 lines
1.6 KiB
C
44 lines
1.6 KiB
C
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/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
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#pragma once
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/***
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This file is part of systemd.
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Copyright 2011 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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typedef struct CGroupSemantics CGroupSemantics;
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struct CGroupSemantics {
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const char *controller;
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const char *name;
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const char *pretty;
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bool multiple;
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/* This call is used for parsing the pretty value to the actual attribute value */
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int (*map_pretty)(const CGroupSemantics *semantics, const char *value, char **ret);
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/* Right before writing this attribute the attribute value is converted to a low-level value */
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int (*map_write)(const CGroupSemantics *semantics, const char *value, char **ret);
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/* If this attribute takes a list, this call can be used to reset the list to empty */
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int (*reset)(const CGroupSemantics *semantics, const char *group);
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};
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int cgroup_semantics_find(const char *controller, const char *name, const char *value, char **ret, const CGroupSemantics **semantics);
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