b26fa1a2fb
This should be handled fine now by .dir-locals.el, so need to carry that stuff in every file.
50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
#ifndef foosdhwdbhfoo
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#define foosdhwdbhfoo
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/***
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This file is part of systemd.
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Copyright 2008-2012 Kay Sievers <kay@vrfy.org>
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Copyright 2014 Tom Gundersen <teg@jklm.no>
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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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#include "_sd-common.h"
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_SD_BEGIN_DECLARATIONS;
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typedef struct sd_hwdb sd_hwdb;
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sd_hwdb *sd_hwdb_ref(sd_hwdb *hwdb);
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sd_hwdb *sd_hwdb_unref(sd_hwdb *hwdb);
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int sd_hwdb_new(sd_hwdb **ret);
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int sd_hwdb_get(sd_hwdb *hwdb, const char *modalias, const char *key, const char **value);
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int sd_hwdb_seek(sd_hwdb *hwdb, const char *modalias);
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int sd_hwdb_enumerate(sd_hwdb *hwdb, const char **key, const char **value);
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/* the inverse condition avoids ambiguity of dangling 'else' after the macro */
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#define SD_HWDB_FOREACH_PROPERTY(hwdb, modalias, key, value) \
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if (sd_hwdb_seek(hwdb, modalias) < 0) { } \
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else while (sd_hwdb_enumerate(hwdb, &(key), &(value)) > 0)
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_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_hwdb, sd_hwdb_unref);
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_SD_END_DECLARATIONS;
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#endif
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