mirror of
https://github.com/morgan9e/systemd
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14871a6529
This has been depracted since v254 (2023). Let's kill it for good now, it has been long enough with 2y. Noone has shown up who wants to keep it. And given it doesn't work in SB world anyway, and is not measured is quite problematic security wise.
42 lines
1.7 KiB
C
42 lines
1.7 KiB
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#pragma once
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#include <stdbool.h>
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#include "log.h"
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typedef enum ProcCmdlineFlags {
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PROC_CMDLINE_STRIP_RD_PREFIX = 1 << 0, /* automatically strip "rd." prefix if it is set (and we are in the initrd, since otherwise we'd not consider it anyway) */
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PROC_CMDLINE_VALUE_OPTIONAL = 1 << 1, /* the value is optional (for boolean switches that can omit the value) */
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PROC_CMDLINE_RD_STRICT = 1 << 2, /* ignore this in the initrd */
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PROC_CMDLINE_TRUE_WHEN_MISSING = 1 << 3, /* default to true when the key is missing for bool */
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} ProcCmdlineFlags;
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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_filter_pid1_args(char **argv, char ***ret);
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int proc_cmdline(char **ret);
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int proc_cmdline_strv(char ***ret);
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int proc_cmdline_parse(const proc_cmdline_parse_t parse, void *userdata, ProcCmdlineFlags flags);
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int proc_cmdline_get_key(const char *parameter, ProcCmdlineFlags flags, char **value);
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int proc_cmdline_get_bool(const char *key, ProcCmdlineFlags flags, bool *ret);
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int proc_cmdline_get_key_many_internal(ProcCmdlineFlags flags, ...);
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#define proc_cmdline_get_key_many(flags, ...) proc_cmdline_get_key_many_internal(flags, __VA_ARGS__, NULL)
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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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/* 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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