* Properly handle NULL ptr in target_any commands.

* Enable PEX by default.

* Renamed Download::start2/stop2.


git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@1006 e378c898-3ddf-0310-93e7-cc216c733640

src/command_network.cc

@@ -315,7 +315,7 @@ initialize_command_network() {
   ADD_COMMAND_VALUE_UN("enable_trackers",       std::ptr_fun(&apply_enable_trackers));
   ADD_COMMAND_STRING_UN("encoding_list",        std::ptr_fun(&apply_encoding_list));
 
-  ADD_VARIABLE_BOOL("peer_exchange", false);
+  ADD_VARIABLE_BOOL("peer_exchange", true);
 
   // Not really network stuff:
   ADD_VARIABLE_BOOL("handshake_log", false);

src/core/download_list.cc

@@ -253,7 +253,7 @@ DownloadList::close_try(Download* download) {
 void
 DownloadList::close_directly(Download* download) {
   if (download->download()->is_active()) {
-    download->download()->stop2(torrent::Download::stop_skip_tracker);
+    download->download()->stop(torrent::Download::stop_skip_tracker);
     torrent::resume_save_progress(*download->download(), download->download()->bencode()->get_key("libtorrent_resume"));
   }
 
@@ -407,7 +407,7 @@ DownloadList::resume(Download* download, int flags) {
     // Update the priority to ensure it has the correct
     // seeding/unfinished modifiers.
     download->set_priority(download->priority());
-    download->download()->start2(download->resume_flags());
+    download->download()->start(download->resume_flags());
 
     download->set_resume_flags(~uint32_t());
 
@@ -438,7 +438,7 @@ DownloadList::pause(Download* download, int flags) {
     if (!download->download()->is_active())
       return;
 
-    download->download()->stop2(flags);
+    download->download()->stop(flags);
     torrent::resume_save_progress(*download->download(), download->download()->bencode()->get_key("libtorrent_resume"));
     
     std::for_each(slot_map_stop().begin(), slot_map_stop().end(), download_list_call(download));

src/rpc/command_map.cc

@@ -149,11 +149,15 @@ CommandMap::call_command(key_type key, const mapped_type& arg, target_type targe
   if (itr == base_type::end())
     throw torrent::input_error("Command \"" + std::string(key) + "\" does not exist.");
 
-  if (target.second == NULL &&
+  if (target.first != target_generic && target.second == NULL) {
-      itr->second.m_target != target_generic &&
+    // We received a target that is NULL, so throw an exception unless
-      !(itr->second.m_target == target_any && target.first == target_generic))
+    // we can convert it to a void target.
+    if (itr->second.m_target > target_any)
       throw torrent::input_error("Command type mis-match.");
 
+    target.first = target_generic;
+  }
+
   if (itr->second.m_target != target.first && itr->second.m_target > target_any) {
     // Mismatch between the target and command type. If it is not
     // possible to convert, then throw an input error.
@@ -178,8 +182,16 @@ CommandMap::call_command(key_type key, const mapped_type& arg, target_type targe
 
 const CommandMap::mapped_type
 CommandMap::call_command(const_iterator itr, const mapped_type& arg, target_type target) {
-  if ((itr->second.m_target != target.first && itr->second.m_target > target_any) ||
+  if (target.first != target_generic && target.second == NULL) {
-      (target.second == NULL && itr->second.m_target != target_generic && !(itr->second.m_target == target_any && target.first == target_generic)))
+    // We received a target that is NULL, so throw an exception unless
+    // we can convert it to a void target.
+    if (itr->second.m_target > target_any)
+      throw torrent::input_error("Command type mis-match.");
+
+    target.first = target_generic;
+  }
+
+  if (itr->second.m_target != target.first && itr->second.m_target > target_any)
     throw torrent::input_error("Command type mis-match.");
 
   // This _should_ be optimized int just two calls.