calculate hashes while downloading in https

We do this in HTTP already to give the CPU some exercise while the disk
is heavily spinning (or flashing?) to store the data avoiding the need
to reread the entire file again later on to calculate the hashes – which
happens outside of the eyes of progress reporting, so you might ended up
with a bunch of https workers 'stuck' at 100% while they were busy
calculating hashes.

This is a bummer for everyone using apt as a connection speedtest as the
https method works slower now (not really, it just isn't reporting done
too early anymore).

1 files changed, 2 insertions, 1 deletions

diff --git a/methods/server.h b/methods/server.h
index 45622dd34..1b1f754a3 100644
--- a/methods/server.h
+++ b/methods/server.h
@@ -72,6 +72,7 @@ struct ServerState
    };
    /** \brief Get the headers before the data */
    RunHeadersResult RunHeaders(FileFd * const File, const std::string &Uri);
+   bool AddPartialFileToHashes(FileFd &File);
 
    bool Comp(URI Other) const {return Other.Host == ServerName.Host && Other.Port == ServerName.Port;};
    virtual void Reset() {Major = 0; Minor = 0; Result = 0; Code[0] = '\0'; Size = 0; JunkSize = 0;
@@ -85,7 +86,7 @@ struct ServerState
    virtual bool Open() = 0;
    virtual bool IsOpen() = 0;
    virtual bool Close() = 0;
-   virtual bool InitHashes(FileFd &File, HashStringList const &ExpectedHashes) = 0;
+   virtual bool InitHashes(HashStringList const &ExpectedHashes) = 0;
    virtual Hashes * GetHashes() = 0;
    virtual bool Die(FileFd &File) = 0;
    virtual bool Flush(FileFd * const File) = 0;