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| author | Andy Fiddaman <omnios@citrus-it.co.uk> | 2020-11-04 12:07:58 +0000 |
|---|---|---|
| committer | Andy Fiddaman <omnios@citrus-it.co.uk> | 2020-12-17 21:17:56 +0000 |
| commit | dd4422524768709a579a2a93a10c78a88a6b0ecb (patch) | |
| tree | 7716bcc59f22cd4891503a8bc22e17710a774d28 /usr/src/lib/libctf/common/libctf.h | |
| parent | 93d78aba5b32996fc2ae893a6237a0d3972f86b2 (diff) | |
| download | illumos-gate-dd4422524768709a579a2a93a10c78a88a6b0ecb.tar.gz | |
13280 CTF: provide option to truncate and continue
Reviewed by: Robert Mustacchi <rm@fingolfin.org>
Reviewed by: Igor Kozhukhov <igor@dilos.org>
Approved by: Rich Lowe <richlowe@richlowe.net>
Diffstat (limited to 'usr/src/lib/libctf/common/libctf.h')
| -rw-r--r-- | usr/src/lib/libctf/common/libctf.h | 47 |
1 files changed, 39 insertions, 8 deletions
diff --git a/usr/src/lib/libctf/common/libctf.h b/usr/src/lib/libctf/common/libctf.h index 9ad878a107..5f0721e99f 100644 --- a/usr/src/lib/libctf/common/libctf.h +++ b/usr/src/lib/libctf/common/libctf.h @@ -25,6 +25,7 @@ */ /* * Copyright (c) 2019, Joyent, Inc. + * Copyright 2020 OmniOS Community Edition (OmniOSce) Association. */ /* @@ -37,7 +38,7 @@ * In the meantime, be aware that any program linked with libctf in this * release of illumos is almost guaranteed to break in the next release. * - * In short, do not user this header file or libctf for any purpose. + * In short, do not use this header file or libctf for any purpose. */ #ifndef _LIBCTF_H @@ -75,14 +76,44 @@ extern int ctf_diff_functions(ctf_diff_t *, ctf_diff_func_f, void *); extern int ctf_diff_objects(ctf_diff_t *, ctf_diff_obj_f, void *); extern void ctf_diff_fini(ctf_diff_t *); -/* - * Normally, we return a failure if we find a C-derived compilation unit that - * lacks DWARF or CTF (as required). This flag over-rides this check. - */ -#define CTF_ALLOW_MISSING_DEBUG 0x01 +#define CTF_CONVERT_DEFAULT_BATCHSIZE 256 +#define CTF_CONVERT_DEFAULT_NTHREADS 4 + +typedef enum ctf_convert_flag { + /* + * Normally, we return a failure if we find a C-derived compilation + * unit that lacks DWARF or CTF (as required). This flag over-rides + * this check. + */ + CTF_ALLOW_MISSING_DEBUG = 0x01, + /* + * Normally, we return a failure if we can't fully convert a structure + * to CTF format, such as an enum with too many values. This flag + * allows us to continue and convert what we can. + */ + CTF_ALLOW_TRUNCATION = 0x02 +} ctf_convert_flag_t; + +#define CTF_CONVERT_ALL_FLAGS (CTF_ALLOW_MISSING_DEBUG | \ + CTF_ALLOW_TRUNCATION) + +/* opaque handle for ctfconvert functions */ +struct ctf_convert_handle; +typedef struct ctf_convert_handle ctf_convert_t; + +extern ctf_convert_t *ctf_convert_init(int *); +extern void ctf_convert_fini(ctf_convert_t *); + +typedef void (*ctf_convert_warn_f)(void *, const char *, ...); +/* Any warning callback must be MT-Safe if multiple threads are used */ +extern int ctf_convert_set_warncb(ctf_convert_t *, ctf_convert_warn_f, void *); +extern int ctf_convert_set_batchsize(ctf_convert_t *, uint_t); +extern int ctf_convert_set_flags(ctf_convert_t *, ctf_convert_flag_t); +extern int ctf_convert_set_label(ctf_convert_t *, const char *); +extern int ctf_convert_set_nthreads(ctf_convert_t *, uint_t); + +extern ctf_file_t *ctf_fdconvert(ctf_convert_t *, int, int *, char *, size_t); -extern ctf_file_t *ctf_fdconvert(int, const char *, uint_t, uint_t, uint_t, - int *, char *, size_t); typedef enum ctf_hsc_ret { CHR_ERROR = -1, |