made work in Windows

src/network_worker.cpp

@@ -8,8 +8,6 @@
 #include <map>
 #include <set>
 
-#include <unistd.h>
-
 namespace {
 
 unsigned int buf_id = 0;

src/thread.cpp

@@ -54,12 +54,12 @@ condition::~condition()
 
 bool condition::wait(const mutex& m)
 {
-	SDL_CondWait(cond_,m.m_);
+	return SDL_CondWait(cond_,m.m_) == 0;
 }
 
 bool condition::wait_timeout(const mutex& m, unsigned int timeout)
 {
-	SDL_CondWaitTimeout(cond_,m.m_,timeout);
+	return SDL_CondWaitTimeout(cond_,m.m_,timeout) == 0;
 }
 
 void condition::notify_one()

wesnoth.dsp

@@ -261,10 +261,18 @@ SOURCE=.\src\network.cpp
 # End Source File
 # Begin Source File
 
+SOURCE=.\src\network_worker.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=.\src\pathfind.cpp
 # End Source File
 # Begin Source File
 
+SOURCE=.\src\pathutils.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=.\src\playlevel.cpp
 # End Source File
 # Begin Source File
@@ -281,6 +289,10 @@ SOURCE=.\src\widgets\progressbar.cpp
 # End Source File
 # Begin Source File
 
+SOURCE=.\src\publish_campaign.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=.\src\race.cpp
 # End Source File
 # Begin Source File
@@ -337,6 +349,10 @@ SOURCE=.\src\theme.cpp
 # End Source File
 # Begin Source File
 
+SOURCE=.\src\thread.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=.\src\titlescreen.cpp
 # End Source File
 # Begin Source File