twisted picker

git-svn-id: https://ttuki.vtt.fi/svn/p2p-next/TUD/p2tp/trunk@510 e16421f0-f15b-0410-abcd-98678b794739

diff --git a/exec/leecher.cpp b/exec/leecher.cpp
index 8734d61..cee17e4 100644 (file)
--- a/exec/leecher.cpp
+++ b/exec/leecher.cpp
@@ -15,7 +15,7 @@ using namespace p2tp;
 /** P2TP downloader. Params: root hash, filename, tracker ip/port, own ip/port */
 int main (int argn, char** args) {
     
-    srand(Datagram::Time());
+    srand(time(NULL));
     FileTransfer::instance = rand();
     
     if (argn<4) {

diff --git a/ext/seq_picker.cpp b/ext/seq_picker.cpp
index c9b4da2..e4a624b 100644 (file)
--- a/ext/seq_picker.cpp
+++ b/ext/seq_picker.cpp
@@ -29,6 +29,7 @@ public:
     }
     
     virtual bin64_t Pick (bins& offer, uint8_t layer) {
+        //dprintf("twist is %lli\n",twist_);
         if (twist_) {
             offer.twist(twist_);
             ack_hint_out_.twist(twist_);
@@ -37,8 +38,6 @@ public:
                 (ack_hint_out_,bin64_t::ALL,layer,bins::FILLED);
         if (twist_) {
             hint = hint.twisted(twist_);
-            //dprintf("found twisted by %lli fixed to (%i,%lli)\n",
-            //        twist_,hint.layer(),hint.offset());
             offer.twist(0);
             ack_hint_out_.twist(0);
         }

diff --git a/transfer.cpp b/transfer.cpp
index 4e45484..4ae31b8 100644 (file)
--- a/transfer.cpp
+++ b/transfer.cpp
@@ -44,7 +44,6 @@ FileTransfer::FileTransfer (const char* filename, const Sha1Hash& _root_hash) :
     else
         RecoverProgress();
     picker_ = new SeqPiecePicker(this);
-    picker_->Randomize(Datagram::Time()&7);
 }
 
 
@@ -145,6 +144,7 @@ void FileTransfer::SetSize (size_t bytes) { // peaks/root must be already set
     }
     for(int i=0; i<peak_count_; i++)
         hashes_[peaks_[i]] = peak_hashes_[i];
+    picker_->Randomize(rand()&31&(sizek_-1));
 }