PDG_SchedulerUtils.h

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/*
 * PROPRIETARY INFORMATION.  This software is proprietary to
 * Side Effects Software Inc., and is not to be reproduced,
 * transmitted, or disclosed in any way without written permission.
 *
 * COMMENTS:
 */

#ifndef __PDG_SCHEDULERUTILS_H__
#define __PDG_SCHEDULERUTILS_H__

#include "PDG_API.h"
#include "PDG_SchedulerTypes.h"

#include <UT/UT_StringMap.h>

class PDG_API PDG_SchedulerUtils
{
public:
    /// Returns the number of logical cores available
    static int              maxThreads();

    /// Returns the current platform as a PDG_Platform enum value
    static PDG_Platform     platform();

    /// Returns the 
    static UT_StringMap<UT_StringHolder>
                            getDefaultUserEnvironment();

    /// Helper functions for local-schedulers - execute in child process
    /// before exec (Posix only)
    static void             preExecProcess();

    /// Helper function for local-schedulers - adds new process to parent Job
    static void             postExecProcess(uint64 pid);
};

#endif //__PDG_SCHEDULERUTILS_H__