[thirdparty/systemd.git] / src / shared / elf-util.h

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

#include "json.h"

#if HAVE_ELFUTILS
int dlopen_dw(void);
int dlopen_elf(void);

/* Parse an ELF object in a forked process, so that errors while iterating over
 * untrusted and potentially malicious data do not propagate to the main caller's process.
 * If fork_disable_dump, the child process will not dump core if it crashes. */
int parse_elf_object(int fd, const char *executable, bool fork_disable_dump, char **ret, JsonVariant **ret_package_metadata);
#else
static inline int parse_elf_object(int fd, const char *executable, bool fork_disable_dump, char **ret, JsonVariant **ret_package_metadata) {
        return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), "elfutils disabled, parsing ELF objects not supported");
}
#endif
Commit	Line	Data
db9ecf05	1	/* SPDX-License-Identifier: LGPL-2.1-or-later */
8d4e028f LP	2	#pragma once
8d4e028f LP	3
95f71807 LB	4	#include "json.h"
95f71807 LB	5
889f2529	6	#if HAVE_ELFUTILS
ee48779e DDM	7	int dlopen_dw(void);
	8	int dlopen_elf(void);
	9
61aea456 LB	10	/* Parse an ELF object in a forked process, so that errors while iterating over
	11	* untrusted and potentially malicious data do not propagate to the main caller's process.
	12	* If fork_disable_dump, the child process will not dump core if it crashes. */
	13	int parse_elf_object(int fd, const char executable, bool fork_disable_dump, char ret, JsonVariant *ret_package_metadata);
889f2529 LB	14	#else
	15	static inline int parse_elf_object(int fd, const char executable, bool fork_disable_dump, char ret, JsonVariant *ret_package_metadata) {
	16	return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), "elfutils disabled, parsing ELF objects not supported");
	17	}
	18	#endif