diff options
| author | Simon Glass <sjg@chromium.org> | 2014-06-02 22:04:49 -0600 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-06-11 16:25:46 -0400 |
| commit | 31890ae299bca739c58b311dfced0bb199a5f520 (patch) | |
| tree | ad68127a4b7b0edf821c57f27166f0708e5f0448 /include/hash.h | |
| parent | 7e4154a553c56ccbf877ac830e15b9c23815eb4d (diff) | |
hash: Export the function to show a hash
This function is useful for displaying a hash value, so export it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/hash.h')
| -rw-r--r-- | include/hash.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/hash.h b/include/hash.h index 2a3632623b..5cb4dbfcb2 100644 --- a/include/hash.h +++ b/include/hash.h @@ -126,5 +126,19 @@ int hash_block(const char *algo_name, const void *data, unsigned int len, * @return 0 if ok, -EPROTONOSUPPORT for an unknown algorithm. */ int hash_lookup_algo(const char *algo_name, struct hash_algo **algop); + +/** + * hash_show() - Print out a hash algorithm and value + * + * You will get a message like this (without a newline at the end): + * + * "sha1 for 9eb3337c ... 9eb3338f ==> 7942ef1df479fd3130f716eb9613d107dab7e257" + * + * @algo: Algorithm used for hash + * @addr: Address of data that was hashed + * @len: Length of data that was hashed + * @output: Hash value to display + */ +void hash_show(struct hash_algo *algo, ulong addr, ulong len, u8 *output); #endif /* !USE_HOSTCC */ #endif |