X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;ds=sidebyside;f=include%2Fhash.h;h=d8ec4f08e166702d6a33b145f82eee3c78f6a6a3;hb=019b57cc1d280c3768e2e8a7ff22e07a64c2f670;hp=dc21678045e8df71eb30fbb01d72a28c8c92e17e;hpb=9f5f51540d0d6af03ff22f55b7afc3fda6a4120d;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/hash.h b/include/hash.h
index dc21678..d8ec4f0 100644
--- a/include/hash.h
+++ b/include/hash.h
@@ -6,6 +6,18 @@
 #ifndef _HASH_H
 #define _HASH_H
 
+/*
+ * Maximum digest size for all algorithms we support. Having this value
+ * avoids a malloc() or C99 local declaration in common/cmd_hash.c.
+ */
+#define HASH_MAX_DIGEST_SIZE	32
+
+enum {
+	HASH_FLAG_VERIFY	= 1 << 0,	/* Enable verify mode */
+	HASH_FLAG_ENV		= 1 << 1,	/* Allow env vars */
+};
+
+#ifndef USE_HOSTCC
 #if defined(CONFIG_SHA1SUM_VERIFY) || defined(CONFIG_CRC32_VERIFY)
 #define CONFIG_HASH_VERIFY
 #endif
@@ -65,17 +77,6 @@ struct hash_algo {
 			   int size);
 };
 
-/*
- * Maximum digest size for all algorithms we support. Having this value
- * avoids a malloc() or C99 local declaration in common/cmd_hash.c.
- */
-#define HASH_MAX_DIGEST_SIZE	32
-
-enum {
-	HASH_FLAG_VERIFY	= 1 << 0,	/* Enable verify mode */
-	HASH_FLAG_ENV		= 1 << 1,	/* Allow env vars */
-};
-
 /**
  * hash_command: Process a hash command for a particular algorithm
  *
@@ -125,4 +126,20 @@ 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,
+	       uint8_t *output);
+#endif /* !USE_HOSTCC */
 #endif