SystemResources.hpp

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// ======================================================================
// \title  SystemResourcesComponentImpl.hpp
// \author Santos F. Fregoso
// \brief  hpp file for SystemResources component implementation class
//
// \copyright
// Copyright 2021, by the California Institute of Technology.
// ALL RIGHTS RESERVED.  United States Government Sponsorship
// acknowledged.
//
// ======================================================================

#ifndef SystemResources_HPP
#define SystemResources_HPP

#include "Os/Cpu.hpp"
#include "Os/FileSystem.hpp"
#include "Os/Memory.hpp"
#include "Svc/SystemResources/SystemResourcesComponentAc.hpp"

namespace Svc {

class SystemResources final : public SystemResourcesComponentBase {
  public:
    // ----------------------------------------------------------------------
    // Construction, initialization, and destruction
    // ----------------------------------------------------------------------

    SystemResources(const char* const compName 
    );

    ~SystemResources(void);

    typedef void (SystemResourcesComponentBase::*cpuTlmFunc)(F32, Fw::Time) const;

  private:
    // ----------------------------------------------------------------------
    // Handler implementations for user-defined typed input ports
    // ----------------------------------------------------------------------

    void run_handler(const FwIndexType portNum, 
                     U32 context                
    );

  private:
    // ----------------------------------------------------------------------
    // Command handler implementations
    // ----------------------------------------------------------------------

    void ENABLE_cmdHandler(const FwOpcodeType opCode,   
                           const U32 cmdSeq,            
                           SystemResourceEnabled enable 
    );

  private:
    void Cpu();
    void Mem();
    void PhysMem();
    F32 compCpuUtil(Os::Cpu::Ticks current, Os::Cpu::Ticks previous);

    static const U32 CPU_COUNT = 16; 
    cpuTlmFunc m_cpu_tlm_functions[CPU_COUNT]; 
    FwSizeType m_cpu_count;                    
    Os::Memory::Usage m_mem;                   
    Os::Cpu::Ticks m_cpu[CPU_COUNT];           
    Os::Cpu::Ticks m_cpu_prev[CPU_COUNT];      
    bool m_enable;                             
};

}  // end namespace Svc

#endif