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libbpf: Move elf_find_func_offset* functions to elf object

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Adding new elf object that will contain elf related functions.
There's no functional change.

Suggested-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20230809083440.3209381-9-jolsa@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Jiri Olsa
2023-08-09 10:34:20 +02:00
committed by Andrii Nakryiko
parent a1c2e05c4f
commit 0cd5b05f53
3 changed files with 201 additions and 185 deletions
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4
src/libbpf_internal.h
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@@ -15,6 +15,7 @@
#include <linux/err.h>
#include <fcntl.h>
#include <unistd.h>
#include <libelf.h>
#include "relo_core.h"
/* make sure libbpf doesn't use kernel-only integer typedefs */
@@ -577,4 +578,7 @@ static inline bool is_pow_of_2(size_t x)
#define PROG_LOAD_ATTEMPTS 5
int sys_bpf_prog_load(union bpf_attr *attr, unsigned int size, int attempts);
long elf_find_func_offset(Elf *elf, const char *binary_path, const char *name);
long elf_find_func_offset_from_file(const char *binary_path, const char *name);
#endif /* __LIBBPF_LIBBPF_INTERNAL_H */