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 "Svc/SystemResources/SystemResourcesComponentAc.hpp"
#include "Os/SystemResources.hpp"
#include "Os/FileSystem.hpp"
 
namespace Svc {
 
class SystemResources : public SystemResourcesComponentBase {
  public:
    // ----------------------------------------------------------------------
    // Construction, initialization, and destruction
    // ----------------------------------------------------------------------
 
    SystemResources(const char* const compName 
    );
 
    void init(const NATIVE_INT_TYPE instance = 0 
    );
 
    ~SystemResources(void);
 
    typedef void (SystemResourcesComponentBase::*cpuTlmFunc)(F32, Fw::Time);
 
    PRIVATE :
 
        // ----------------------------------------------------------------------
        // Handler implementations for user-defined typed input ports
        // ----------------------------------------------------------------------
 
        void
        run_handler(const NATIVE_INT_TYPE portNum, 
                    U32 context                    
        );
 
  private:
    // ----------------------------------------------------------------------
    // Command handler implementations
    // ----------------------------------------------------------------------
 
    void ENABLE_cmdHandler(
        const FwOpcodeType opCode,   
        const U32 cmdSeq,            
        SystemResourceEnabled enable 
    );
 
    void VERSION_cmdHandler(const FwOpcodeType opCode, 
                            const U32 cmdSeq           
    );
 
  private:
    void Cpu();
    void Mem();
    void PhysMem();
    void Version();
    F32 compCpuUtil(Os::SystemResources::CpuTicks current, Os::SystemResources::CpuTicks previous);
 
 
    static const U32 CPU_COUNT = 16; 
    cpuTlmFunc m_cpu_tlm_functions[CPU_COUNT];       
    U32 m_cpu_count;                                     
    Os::SystemResources::MemUtil m_mem;                  
    Os::SystemResources::CpuTicks m_cpu[CPU_COUNT];      
    Os::SystemResources::CpuTicks m_cpu_prev[CPU_COUNT]; 
    bool m_enable;                                       
};
 
}  // end namespace Svc
 
#endif