From: Jonathan Dieter <jdieter@gmail.com>
Date: Mon, 11 Jun 2018 18:46:12 +0000 (+0300)
Subject: Add private function to reset hash type
X-Git-Tag: archive/raspbian/1.1.9+ds1-1+rpi1~1^2~224
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=83da5f07608c2decb796edcecf8900bc5d34a6d4;p=zchunk.git

Add private function to reset hash type

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>
---

diff --git a/src/lib/hash/hash.c b/src/lib/hash/hash.c
index e94665d..cf4047e 100644
--- a/src/lib/hash/hash.c
+++ b/src/lib/hash/hash.c
@@ -183,6 +183,11 @@ void hash_close(zckHash *hash) {
     return;
 }
 
+void hash_reset(zckHashType *ht) {
+    memset(ht, 0, sizeof(zckHashType));
+    return;
+}
+
 int hash_init(zckHash *hash, zckHashType *hash_type) {
     hash_close(hash);
     if(hash && hash_type) {
diff --git a/src/lib/zck_private.h b/src/lib/zck_private.h
index acc0bda..84948b2 100644
--- a/src/lib/zck_private.h
+++ b/src/lib/zck_private.h
@@ -222,6 +222,7 @@ int hash_update(zckHash *hash, const char *message, const size_t size)
 char *hash_finalize(zckHash *hash)
     __attribute__ ((warn_unused_result));
 void hash_close(zckHash *hash);
+void hash_reset(zckHashType *ht);
 int validate_chunk(zckCtx *zck, zckChunk *idx, zck_log_type bad_checksum,
                    int chunk_number)
     __attribute__ ((warn_unused_result));