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| author | Nick Alcock <nick.alcock@oracle.com> | 2020-06-05 21:10:37 +0100 |
|---|---|---|
| committer | Nick Alcock <nick.alcock@oracle.com> | 2020-07-22 18:02:18 +0100 |
| commit | 1f2e8b5b87df91a0b8ff76fab75538dfcc2478f5 (patch) | |
| tree | 30c1e1bd40beca648b6ac032d5a6983b3c5ca3f4 /libctf/ctf-impl.h | |
| parent | 6dd2819ffc282e644e7feb476cc803d4f39d9f17 (diff) | |
| download | binutils-1f2e8b5b87df91a0b8ff76fab75538dfcc2478f5.zip binutils-1f2e8b5b87df91a0b8ff76fab75538dfcc2478f5.tar.gz binutils-1f2e8b5b87df91a0b8ff76fab75538dfcc2478f5.tar.bz2 | |
libctf: add SHA-1 support for libctf
This very thin abstraction layer provides SHA-1ing facilities to all of
libctf, almost all inlined wrappers around the libiberty functionality
other than ctf_sha1_fini.
The deduplicator will use this to recursively hash types to prove their
identity.
libctf/
* ctf-sha1.h: New, inline wrappers around sha1_init_ctx and
sha1_process_bytes.
* ctf-impl.h: Include it.
(ctf_sha1_init): New.
(ctf_sha1_add): Likewise.
(ctf_sha1_fini): Likewise.
* ctf-sha1.c: New, non-inline wrapper around sha1_finish_ctx
producing strings.
* Makefile.am: Add file.
* Makefile.in: Regenerate.
Diffstat (limited to 'libctf/ctf-impl.h')
| -rw-r--r-- | libctf/ctf-impl.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libctf/ctf-impl.h b/libctf/ctf-impl.h index 7f47c68..9c5f7ba 100644 --- a/libctf/ctf-impl.h +++ b/libctf/ctf-impl.h @@ -25,6 +25,7 @@ #include <sys/param.h> #include "ctf-decls.h" #include <ctf-api.h> +#include "ctf-sha1.h" #include <sys/types.h> #include <stdlib.h> #include <stdarg.h> @@ -499,6 +500,10 @@ extern int ctf_dynset_exists (ctf_dynset_t *, const void *key, extern int ctf_dynset_next (ctf_dynset_t *, ctf_next_t **, void **key); extern void *ctf_dynset_lookup_any (ctf_dynset_t *); +extern void ctf_sha1_init (ctf_sha1_t *); +extern void ctf_sha1_add (ctf_sha1_t *, const void *, size_t); +extern char *ctf_sha1_fini (ctf_sha1_t *, char *); + #define ctf_list_prev(elem) ((void *)(((ctf_list_t *)(elem))->l_prev)) #define ctf_list_next(elem) ((void *)(((ctf_list_t *)(elem))->l_next)) |