2007-03-16 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com>

	To reduce overhead to find commands whose socket is either
	readable or writable in the download engine loop:
	* src/Command.h, src/Command.cc
	(STATUS): New enum.
	(status): New variable.
	(statusMatch): New function.
	(setStatusActive): New function.
	(setStatusInactive): New function.
	* src/DownloadEngine.h, src/DownloadEngine.cc
	(executeCommand): New function.
	(run): Simplified.
	(waitData): Call Command::setStatusActive() when command's 
socket is
	readable or writable.

1 files changed, 11 insertions, 0 deletions

diff --git a/src/Command.cc b/src/Command.cc
index 7f701883..de53c59a 100644
--- a/src/Command.cc
+++ b/src/Command.cc
@@ -35,3 +35,14 @@
 #include "Command.h"
 
 int Command::uuidGen = 0;
+
+bool Command::statusMatch(Command::STATUS statusFilter) const
+{
+  if(statusFilter == STATUS_ALL) {
+    return true;
+  } else if(statusFilter == status) {
+    return true;
+  } else {
+    return false;
+  }
+}