xref: /illumos-gate/usr/src/lib/libctf/common/libctf_impl.h (revision 37e82d12edcc0e950e771c6cda32e45f1ecd7f8d)
1 /*
2  * This file and its contents are supplied under the terms of the
3  * Common Development and Distribution License ("CDDL"), version 1.0.
4  * You may only use this file in accordance with the terms of version
5  * 1.0 of the CDDL.
6  *
7  * A full copy of the text of the CDDL should have accompanied this
8  * source.  A copy of the CDDL is also available via the Internet at
9  * http://www.illumos.org/license/CDDL.
10  */
11 
12 /*
13  * Copyright 2019 Joyent, Inc.
14  */
15 
16 #ifndef _LIBCTF_IMPL_H
17 #define	_LIBCTF_IMPL_H
18 
19 /*
20  * Portions of libctf implementations that are only suitable for CTF's userland
21  * library, eg. converting and merging related routines.
22  */
23 
24 #include <libelf.h>
25 #include <libctf.h>
26 #include <ctf_impl.h>
27 
28 #ifdef __cplusplus
29 extern "C" {
30 #endif
31 
32 typedef enum ctf_conv_status {
33 	CTF_CONV_SUCCESS	= 0,
34 	CTF_CONV_ERROR		= 1,
35 	CTF_CONV_NOTSUP		= 2
36 } ctf_conv_status_t;
37 
38 typedef ctf_conv_status_t (*ctf_convert_f)(int, Elf *, uint_t, int *,
39     ctf_file_t **, char *, size_t);
40 extern ctf_conv_status_t ctf_dwarf_convert(int, Elf *, uint_t, int *,
41     ctf_file_t **, char *, size_t);
42 
43 /*
44  * Symbol walking
45  */
46 typedef int (*ctf_symtab_f)(const Elf64_Sym *, ulong_t, const char *,
47     const char *, boolean_t, void *);
48 extern int ctf_symtab_iter(ctf_file_t *, ctf_symtab_f, void *);
49 
50 /*
51  * zlib compression routines
52  */
53 extern int ctf_compress(ctf_file_t *fp, void **, size_t *, size_t *);
54 
55 extern int ctf_diff_self(ctf_diff_t *, ctf_diff_type_f, void *);
56 
57 /*
58  * Internal debugging aids
59  */
60 extern void ctf_phase_dump(ctf_file_t *, const char *, const char *);
61 extern void ctf_phase_bump(void);
62 
63 #ifdef __cplusplus
64 }
65 #endif
66 
67 #endif /* _LIBCTF_IMPL_H */
68