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/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
#include <stdbool.h>
#include "log.h"
typedef enum ProcCmdlineFlags {
PROC_CMDLINE_STRIP_RD_PREFIX = 1 << 0,
PROC_CMDLINE_VALUE_OPTIONAL = 1 << 1,
PROC_CMDLINE_RD_STRICT = 1 << 2,
} ProcCmdlineFlags;
typedef int (*proc_cmdline_parse_t)(const char *key, const char *value, void *data);
int proc_cmdline(char **ret);
int proc_cmdline_parse_given(const char *line, proc_cmdline_parse_t parse_item, void *data, ProcCmdlineFlags flags);
int proc_cmdline_parse(const proc_cmdline_parse_t parse, void *userdata, ProcCmdlineFlags flags);
int proc_cmdline_get_key(const char *parameter, ProcCmdlineFlags flags, char **value);
int proc_cmdline_get_bool(const char *key, bool *ret);
int proc_cmdline_get_key_many_internal(ProcCmdlineFlags flags, ...);
#define proc_cmdline_get_key_many(flags, ...) proc_cmdline_get_key_many_internal(flags, __VA_ARGS__, NULL)
char *proc_cmdline_key_startswith(const char *s, const char *prefix);
bool proc_cmdline_key_streq(const char *x, const char *y);
/* A little helper call, to be used in proc_cmdline_parse_t callbacks */
static inline bool proc_cmdline_value_missing(const char *key, const char *value) {
if (!value) {
log_warning("Missing argument for %s= kernel command line switch, ignoring.", key);
return true;
}
return false;
}
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