X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=hash.cc;h=2875814f3027b89c6d52553bfe1577f1f53b36d6;hb=11d62428e24dae5db789be7e85c5599e9f23b295;hp=7e2087a21cb7bde37dcd36a07d0daaa9065594e6;hpb=adc96a88db941bd79f4be217ac29b2dee86f5ba7;p=cumulus.git

diff --git a/hash.cc b/hash.cc
index 7e2087a..2875814 100644
--- a/hash.cc
+++ b/hash.cc
@@ -50,6 +50,17 @@ Hash *Hash::New(const std::string& name)
         return constructor();
 }
 
+std::string Hash::hash_file(const char *filename)
+{
+    string result;
+    Hash *hash = Hash::New();
+    if (hash->update_from_file(filename))
+        result = hash->digest_str();
+
+    delete hash;
+    return result;
+}
+
 bool Hash::update_from_file(const char *filename)
 {
     FILE *f = fopen(filename, "rb");