From 24d6ec0750afd0c393bab09aabe174da824a8c56 Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Thu, 18 Feb 2010 07:22:26 +0000
Subject: svn merge --reintegrate ^/branches/mhmake.parallel .

---
 tools/mhmake/src/commandqueue.h | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 tools/mhmake/src/commandqueue.h

(limited to 'tools/mhmake/src/commandqueue.h')

diff --git a/tools/mhmake/src/commandqueue.h b/tools/mhmake/src/commandqueue.h
new file mode 100644
index 000000000..54a22e98e
--- /dev/null
+++ b/tools/mhmake/src/commandqueue.h
@@ -0,0 +1,40 @@
+#ifndef __COMMANDQUEUE_H__
+#define __COMMANDQUEUE_H__
+
+#include "fileinfo.h"
+
+class commandqueue
+{
+  struct activeentry
+  {
+    refptr<fileinfo>         pTarget;
+    vector<string>::iterator CurrentCommandIt;
+    string                   Command;
+    md5_context              md5ctx;
+    bool                     IgnoreError;
+  };
+private:
+  queue< refptr<fileinfo> >  m_Queue;
+  unsigned                   m_MaxNrCommandsInParallel;
+  HANDLE                    *m_pActiveProcesses;
+  activeentry               *m_pActiveEntries;
+  unsigned                   m_NrActiveEntries;
+
+private:
+  void ThrowCommandExecutionError(activeentry *pActiveEntry);
+  void RemoveActiveEntry(unsigned Entry);
+  bool StartExecuteCommands(const refptr<fileinfo> &pTarget);
+  bool StartExecuteNextCommand(activeentry *pActiveEntry, HANDLE *pActiveProcess);
+  void TargetBuildFinished(activeentry *pActiveEntry);
+
+public:
+  commandqueue();
+  ~commandqueue();
+
+  bool QueueTarget(const refptr<fileinfo> &pTarget);  // Returns true if target has been queued, false when commands are executed upon return
+  mh_time_t WaitForTarget(const refptr<fileinfo> &pTarget);
+  void SetNrParallelBuilds(unsigned NrParallelBuilds);
+};
+
+
+#endif
-- 
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