fast-fix; todo: add options to seeder/hasher

diff --git a/rarest1st.cpp b/rarest1st.cpp
deleted file mode 100644 (file)
index 16c9b8b..0000000
--- a/rarest1st.cpp
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- *  rarest1st.cpp
- *  serp++
- *
- *  Created by Victor Grishchenko on 3/6/09.
- *  Copyright 2009 Delft University of Technology. All rights reserved.
- *
- */
-
-
-char*    Rarest1st::on_event (P2Channel& ch) {
-    if (!ch.peer_has)
-        return "nothing is known - cannot choose";
-    feye i_need (ch.file->have,ch.peer_has->focus);
-    i_need.invert();
-    i_need &= ch.peer_has;
-    if (i_need.clean())
-        return "the peer has nothing we don't have";
-    feye ladder[20];
-    for(int i=P2TP_CHANNELS.begin(); i!=P2TP_CHANNELS.end(); i++) {
-        p2tp_channel* c = *i;
-        if (!c || !c->peer_has)
-            continue;
-        feye x = feye_and(c->peer_has,i_need);
-        for(int j=0; j<20 && !x.clean(); j++) {
-            feye xx(x);
-            x &= ladder[j];
-            ladder[j] ^= xx;
-        }
-    }
-    feye not_rare (ch.peer_has->focus);
-    for(int i=20-1; i>0; i--) {
-        not_rare |= ladder[i];
-        ladder[i-1] -= not_rare;
-    }
-    int pickfrom = 0;
-    while (ladder[pickfrom].clean() && pickfrom<20)
-        pickfrom++;
-    assert(pickfrom<20);
-    mlat spot = ladder[pickfrom].randomBit();
-    ch->i_ackd.refocus(spot);
-    return NULL;
-}