From 30b80788f7ca89cab17324245eaf42b982f775a2 Mon Sep 17 00:00:00 2001
From: Roman Mindalev <r000n@r000n.net>
Date: Fri, 9 Aug 2013 11:25:54 +0400
Subject: [PATCH 1/3] RequireHeight differs for mainnet and testnet

---
 bitcoin.cpp | 2 +-
 db.h        | 8 ++++++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/bitcoin.cpp b/bitcoin.cpp
index 720126a..cf1c016 100644
--- a/bitcoin.cpp
+++ b/bitcoin.cpp
@@ -79,7 +79,7 @@ class CNode {
     int64 nLocalServices = 0;
     CAddress me(CService("0.0.0.0"));
     BeginMessage("version");
-    int nBestHeight = REQUIRE_HEIGHT;
+    int nBestHeight = GetRequireHeight();
     string ver = "/bitcoin-seeder:0.01/";
     vSend << PROTOCOL_VERSION << nLocalServices << nTime << you << me << nLocalNonce << ver << nBestHeight;
     EndMessage();
diff --git a/db.h b/db.h
index 65b48b1..307dd40 100644
--- a/db.h
+++ b/db.h
@@ -12,9 +12,13 @@
 
 #define MIN_RETRY 1000
 
-#define REQUIRE_HEIGHT 230000
 #define REQUIRE_VERSION 40000
 
+static inline int GetRequireHeight(const bool testnet = fTestNet)
+{
+    return testnet ? 0 : 230000;
+}
+
 std::string static inline ToString(const CService &ip) {
   std::string str = ip.ToString();
   while (str.size() < 22) str += ' ';
@@ -101,7 +105,7 @@ public:
     if (!(services & NODE_NETWORK)) return false;
     if (!ip.IsRoutable()) return false;
     if (clientVersion && clientVersion < REQUIRE_VERSION) return false;
-    if (blocks && blocks < REQUIRE_HEIGHT) return false;
+    if (blocks && blocks < GetRequireHeight()) return false;
 
     if (total <= 3 && success * 2 >= total) return true;
 

From a5cb7553a22749b79730b9f833d071729027b619 Mon Sep 17 00:00:00 2001
From: Roman Mindalev <r000n@r000n.net>
Date: Fri, 9 Aug 2013 11:56:17 +0400
Subject: [PATCH 2/3] Correct number of threads in built-in help

---
 main.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/main.cpp b/main.cpp
index efd8845..03d9674 100644
--- a/main.cpp
+++ b/main.cpp
@@ -40,8 +40,8 @@ public:
                               "-h <host>       Hostname of the DNS seed\n"
                               "-n <ns>         Hostname of the nameserver\n"
                               "-m <mbox>       E-Mail address reported in SOA records\n"
-                              "-t <threads>    Number of crawlers to run in parallel (default 24)\n"
-                              "-d <threads>    Number of DNS server threads (default 24)\n"
+                              "-t <threads>    Number of crawlers to run in parallel (default 96)\n"
+                              "-d <threads>    Number of DNS server threads (default 4)\n"
                               "-p <port>       UDP port to listen on (default 53)\n"
                               "-o <ip:port>    Tor proxy IP/Port\n"
                               "--testnet       Use testnet\n"

From 69a942b4e9cb67266b448304f2cad522007e34bf Mon Sep 17 00:00:00 2001
From: Roman Mindalev <r000n@r000n.net>
Date: Fri, 9 Aug 2013 12:28:52 +0400
Subject: [PATCH 3/3] Crawler thread should know amount of threads for correct
 sleep

---
 main.cpp | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/main.cpp b/main.cpp
index 03d9674..2e88ed4 100644
--- a/main.cpp
+++ b/main.cpp
@@ -11,8 +11,6 @@
 #include "bitcoin.h"
 #include "db.h"
 
-#define NTHREADS 24
-
 using namespace std;
 
 bool fTestNet = false;
@@ -126,6 +124,7 @@ extern "C" {
 CAddrDb db;
 
 extern "C" void* ThreadCrawler(void* data) {
+  int *nThreads=(int*)data;
   do {
     std::vector<CServiceResult> ips;
     int wait = 5;
@@ -133,7 +132,7 @@ extern "C" void* ThreadCrawler(void* data) {
     int64 now = time(NULL);
     if (ips.empty()) {
       wait *= 1000;
-      wait += rand() % (500 * NTHREADS);
+      wait += rand() % (500 * *nThreads);
       Sleep(wait);
       continue;
     }
@@ -422,7 +421,7 @@ int main(int argc, char **argv) {
   pthread_attr_setstacksize(&attr_crawler, 0x20000);
   for (int i=0; i<opts.nThreads; i++) {
     pthread_t thread;
-    pthread_create(&thread, &attr_crawler, ThreadCrawler, NULL);
+    pthread_create(&thread, &attr_crawler, ThreadCrawler, &opts.nThreads);
   }
   pthread_attr_destroy(&attr_crawler);
   printf("done\n");