55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
#pragma once
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/***
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This file is part of systemd.
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Copyright 2010 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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#include <stdbool.h>
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#include "log.h"
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enum {
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PROC_CMDLINE_STRIP_RD_PREFIX = 1,
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PROC_CMDLINE_VALUE_OPTIONAL = 2,
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};
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typedef int (*proc_cmdline_parse_t)(const char *key, const char *value, void *data);
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int proc_cmdline(char **ret);
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int proc_cmdline_parse(const proc_cmdline_parse_t parse, void *userdata, unsigned flags);
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int proc_cmdline_get_key(const char *parameter, unsigned flags, char **value);
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int proc_cmdline_get_bool(const char *key, bool *ret);
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char *proc_cmdline_key_startswith(const char *s, const char *prefix);
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bool proc_cmdline_key_streq(const char *x, const char *y);
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int shall_restore_state(void);
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const char* runlevel_to_target(const char *rl);
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/* A little helper call, to be used in proc_cmdline_parse_t callbacks */
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static inline bool proc_cmdline_value_missing(const char *key, const char *value) {
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if (!value) {
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log_warning("Missing argument for %s= kernel command line switch, ignoring.", key);
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return true;
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}
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return false;
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}
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