1 files changed, 1 insertions, 75 deletions
diff --git a/src/SessionSerializer.cc b/src/SessionSerializer.cc
index f2d12116..7dd91aef 100644
--- a/src/SessionSerializer.cc
+++ b/src/SessionSerializer.cc
@@ -53,7 +53,7 @@
 #include "BufferedFile.h"
 #include "OptionParser.h"
 #include "OptionHandler.h"
-#include "MessageDigest.h"
+#include "SHA1IOFile.h"
 
 #if HAVE_ZLIB
 #include "GZipFile.h"
@@ -327,80 +327,6 @@ bool SessionSerializer::save(IOFile& fp) const
   return true;
 }
 
-namespace {
-// Class to calculate SHA1 hash value for data written into this
-// object.  No file I/O is done in this class.
-class SHA1IOFile : public IOFile {
-public:
-  SHA1IOFile()
-    : sha1_(MessageDigest::sha1())
-  {}
-
-  std::string digest()
-  {
-    return sha1_->digest();
-  }
-protected:
-  virtual size_t onRead(void* ptr, size_t count) CXX11_OVERRIDE
-  {
-    assert(0);
-    return 0;
-  }
-
-  virtual size_t onWrite(const void* ptr, size_t count) CXX11_OVERRIDE
-  {
-    sha1_->update(ptr, count);
-
-    return count;
-  }
-
-  virtual char* onGets(char* s, int size) CXX11_OVERRIDE
-  {
-    assert(0);
-    return nullptr;
-  }
-
-  virtual int onVprintf(const char* format, va_list va) CXX11_OVERRIDE
-  {
-    assert(0);
-    return -1;
-  }
-
-  virtual int onFlush() CXX11_OVERRIDE
-  {
-    return 0;
-  }
-
-  virtual int onClose() CXX11_OVERRIDE
-  {
-    return 0;
-  }
-
-  virtual bool onSupportsColor() CXX11_OVERRIDE
-  {
-    return false;
-  }
-
-  virtual bool isError() const CXX11_OVERRIDE
-  {
-    return false;
-  }
-
-  virtual bool isEOF() const CXX11_OVERRIDE
-  {
-    return false;
-  }
-
-  virtual bool isOpen() const CXX11_OVERRIDE
-  {
-    return true;
-  }
-
-private:
-  std::unique_ptr<MessageDigest> sha1_;
-};
-} // namespace
-
 std::string SessionSerializer::calculateHash() const
 {
   SHA1IOFile sha1io;