[thirdparty/systemd.git] / src / basic / argv-util.h

/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once

#include <stdbool.h>

#include "macro.h"

extern int saved_argc;
extern char **saved_argv;

static inline void save_argc_argv(int argc, char **argv) {
        /* Protect against CVE-2021-4034 style attacks */
        assert_se(argc > 0);
        assert_se(argv);
        assert_se(argv[0]);

        saved_argc = argc;
        saved_argv = argv;
}

bool invoked_as(char *argv[], const char *token);
bool invoked_by_systemd(void);
bool argv_looks_like_help(int argc, char **argv);

int rename_process(const char name[]);
Commit	Line	Data
ee617a4e ZJS	1	/* SPDX-License-Identifier: LGPL-2.1-or-later */
	2	#pragma once
	3
	4	#include <stdbool.h>
	5
	6	#include "macro.h"
	7
	8	extern int saved_argc;
	9	extern char **saved_argv;
	10
	11	static inline void save_argc_argv(int argc, char **argv) {
	12	/* Protect against CVE-2021-4034 style attacks */
	13	assert_se(argc > 0);
	14	assert_se(argv);
	15	assert_se(argv[0]);
	16
	17	saved_argc = argc;
	18	saved_argv = argv;
	19	}
	20
	21	bool invoked_as(char argv[], const char token);
	22	bool invoked_by_systemd(void);
	23	bool argv_looks_like_help(int argc, char **argv);
	24
	25	int rename_process(const char name[]);