Merge pull request #252

618f20c Network 1.7; Quieted the debug a bit. (rfree2monero)
391c7f9 Utils: use const, document dbg. Less default debug (rfree2monero)
44f4234 [fix] mac os x includes std::random... (rfree2monero)
162c993 Network 1.6: network limits, logging, +doxy (rfree2monero)
a3b2226 my changelog (rfree2monero)
2900b1e doxygen files (rfree2monero)
1489310 doxygen related tool (rfree2monero)
f9dba47 added windows_stream.* console colors (rfree2monero)
c511abf remerged; commands JSON. logging upgrade. doxygen (rfree2monero)
f79821a fix locking in count-peers thread (2) (rfree2monero)
0198ffb 2014 network limit 1.3 fix log/path/data +utils (rfree2monero)
ae2a506 2014 network limit 1.2 +utils +toc -doc -drmonero (rfree2monero)
0f06dca fixed size_t on windows (rfree2monero)
39fc63f removed not needed <netinet/in.h> (rfree2monero)
5ce4256 2014 network limit 1.1 +utils +toc -doc -drmonero (rfree2monero)
eabb519 2014 network limit 1.0a +utils +toc -doc -drmonero (rfree2monero)

3 files changed, 24 insertions, 1 deletions

diff --git a/src/common/command_line.cpp b/src/common/command_line.cpp
index 36d9905b8..d2cd75e5b 100644
--- a/src/common/command_line.cpp
+++ b/src/common/command_line.cpp
@@ -48,4 +48,7 @@ namespace command_line
   const arg_descriptor<bool> arg_version = {"version", "Output version information"};
   const arg_descriptor<std::string> arg_data_dir = {"data-dir", "Specify data directory"};
   const arg_descriptor<std::string> arg_testnet_data_dir = {"testnet-data-dir", "Specify testnet data directory"};
+  const arg_descriptor<bool>		arg_test_drop_download  		= {"test-drop-download", "For net tests: in download, discard ALL blocks instead checking/saving them (very fast)"};
+  const arg_descriptor<uint64_t>	arg_test_drop_download_height  	= {"test-drop-download-height", "Like test-drop-download but disards only after around certain height", 0};
+  const arg_descriptor<int> 		arg_test_dbg_lock_sleep = {"test-dbg-lock-sleep", "Sleep time in ms, defaults to 0 (off), used to debug before/after locking mutex. Values 100 to 1000 are good for tests."};
 }
diff --git a/src/common/command_line.h b/src/common/command_line.h
index 5176f0f67..ae79f0a05 100644
--- a/src/common/command_line.h
+++ b/src/common/command_line.h
@@ -204,4 +204,7 @@ namespace command_line
   extern const arg_descriptor<bool> arg_version;
   extern const arg_descriptor<std::string> arg_data_dir;
   extern const arg_descriptor<std::string> arg_testnet_data_dir;
+  extern const arg_descriptor<bool>		arg_test_drop_download;
+  extern const arg_descriptor<uint64_t>	arg_test_drop_download_height;
+  extern const arg_descriptor<int> 		arg_test_dbg_lock_sleep;
 }
diff --git a/src/common/dns_utils.cpp b/src/common/dns_utils.cpp
index 2ac49bf4b..ece24cf9f 100644
--- a/src/common/dns_utils.cpp
+++ b/src/common/dns_utils.cpp
@@ -166,7 +166,24 @@ DNSResolver::DNSResolver() : m_data(new DNSResolverData())
   ub_ctx_resolvconf(m_data->m_ub_context, NULL);
   ub_ctx_hosts(m_data->m_ub_context, NULL);
 
-  ub_ctx_add_ta(m_data->m_ub_context, ::get_builtin_ds());
+	#ifdef DEVELOPER_LIBUNBOUND_OLD
+		#warning "Using the work around for old libunbound"
+		{ // work around for bug https://www.nlnetlabs.nl/bugs-script/show_bug.cgi?id=515 needed for it to compile on e.g. Debian 7
+			char * ds_copy = NULL; // this will be the writable copy of string that bugged version of libunbound requires
+			try {
+				char * ds_copy = strdup( ::get_builtin_ds() );
+				ub_ctx_add_ta(m_data->m_ub_context, ds_copy);
+			} catch(...) { // probably not needed but to work correctly in every case...
+				if (ds_copy) { free(ds_copy); ds_copy=NULL; } // for the strdup
+				throw ;
+			}
+			if (ds_copy) { free(ds_copy); ds_copy=NULL; } // for the strdup
+		}
+	#else
+		// normal version for fixed libunbound
+		ub_ctx_add_ta(m_data->m_ub_context, ::get_builtin_ds() );
+	#endif
+
 }
 
 DNSResolver::~DNSResolver()