Get rid of StreamBuffer::read_entire_contents and StreamBuffer::hash

luprex/cpp/core/streambuffer.hpp

@@ -336,10 +336,6 @@ public:
     void write_hashvalue(const util::HashValue &hv);
     util::HashValue read_hashvalue();
 
-    // Read the entire contents of the buffer as a string.
-    //
-    eng::string read_entire_contents();
-
     // Overwrite values previously written to the buffer.
     //
     // See the comment at the top of this file for an explanation.
@@ -382,9 +378,6 @@ public:
     // Compare the contents of this streambuffer to another one.
     bool contents_equal(const StreamBuffer *sb) const;
 
-    // Calculate a noncryptographic but good hash of what's in the buffer.
-    util::HashValue hash() const;
-
     // Throw a StreamCorruption exception.
     void raise_truncated() { throw StreamCorruption(); }
     void raise_string_too_long() { throw StreamCorruption(); }