X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fexternaltask.cpp;h=16d1df096dd4a23eee3f60b2e54a8cf289de9884;hb=8a98d59b2b4954f51eb3f649d3675af976154de6;hp=e4dfdc2ef9566122042d6ad430595acb1488f6b0;hpb=2d9a6cf1b0123e5962d5558b57f74c1faf33bf0b;p=builder.git

diff --git a/source/externaltask.cpp b/source/externaltask.cpp
index e4dfdc2..16d1df0 100644
--- a/source/externaltask.cpp
+++ b/source/externaltask.cpp
@@ -1,11 +1,9 @@
 #include <cstdlib>
-#include <unistd.h>
-#include <sys/wait.h>
 #include <msp/fs/dir.h>
 #include <msp/io/console.h>
 #include <msp/io/file.h>
 #include <msp/io/print.h>
-#include <msp/time/units.h>
+#include <msp/time/timedelta.h>
 #include "externaltask.h"
 
 using namespace std;
@@ -73,7 +71,11 @@ void ExternalTask::start()
 
 	if(stdin_action==IGNORE || stdout_action==IGNORE || stderr_action==IGNORE)
 	{
+#ifdef _WIN32
+		devnull = new IO::File("nul", IO::M_RDWR);
+#else
 		devnull = new IO::File("/dev/null", IO::M_RDWR);
+#endif
 		if(stdin_action==IGNORE)
 			process->redirect_cin(*devnull);
 		if(stdout_action==IGNORE)
@@ -128,9 +130,9 @@ Task::Status ExternalTask::wait()
 
 Task::Status ExternalTask::do_wait(bool block)
 {
-	if(process)
+	while(process)
 	{
-		if(process->wait(block))
+		if(process->wait(block && !capture_pipe))
 		{
 			exit_code = process->get_exit_code();
 			delete process;
@@ -138,7 +140,7 @@ Task::Status ExternalTask::do_wait(bool block)
 		}
 
 		// Do this after waiting to avoid a race condition
-		while(capture_pipe && IO::poll(*capture_pipe, IO::P_INPUT, Time::zero))
+		while(capture_pipe && IO::poll(*capture_pipe, IO::P_INPUT, 10*Time::msec))
 		{
 			char buf[1024];
 			unsigned len = capture_pipe->read(buf, sizeof(buf));
@@ -149,7 +151,10 @@ Task::Status ExternalTask::do_wait(bool block)
 		}
 
 		if(process)
-			return RUNNING;
+		{
+			if(!block)
+				return RUNNING;
+		}
 		else
 			signal_finished.emit(!exit_code);
 	}