[RH] Add my implementation

CMakeLists.txt

@@ -11,5 +11,5 @@ add_executable(monitor ${SOURCES})
 
 set_property(TARGET monitor PROPERTY CXX_STANDARD 17)
 target_link_libraries(monitor ${CURSES_LIBRARIES})
-# TODO: Run -Werror in CI.
-target_compile_options(monitor PRIVATE -Wall -Wextra)
+
+target_compile_options(monitor PRIVATE -Wall -Wextra -Werror) 

include/format.h

@@ -4,7 +4,7 @@
 #include <string>
 
 namespace Format {
-std::string ElapsedTime(long times);  // TODO: See src/format.cpp
+std::string ElapsedTime(long times); 
 };                                    // namespace Format
 
 #endif

include/linux_parser.h

@@ -52,6 +52,7 @@ std::string Ram(int pid);
 std::string Uid(int pid);
 std::string User(int pid);
 long int UpTime(int pid);
+std::vector<std::string> CpuUtilization(int pid);
 };  // namespace LinuxParser
 
 #endif

include/process.h

@@ -8,16 +8,37 @@ It contains relevant attributes as shown below
 */
 class Process {
  public:
-  int Pid();                               // TODO: See src/process.cpp
-  std::string User();                      // TODO: See src/process.cpp
-  std::string Command();                   // TODO: See src/process.cpp
-  float CpuUtilization();                  // TODO: See src/process.cpp
-  std::string Ram();                       // TODO: See src/process.cpp
-  long int UpTime();                       // TODO: See src/process.cpp
-  bool operator<(Process const& a) const;  // TODO: See src/process.cpp
+  Process(int pid);
+  int Pid();
+  std::string User();
+  std::string Command();
+  float CpuUtilization();
+  std::string Ram();
+  long int UpTime();
+  bool operator<(Process const& a) const;
+  bool operator==(Process const& a) const;
+  bool KeepAlive();
+  void KeepAlive(bool);
+  void UpdateProcess();
 
-  // TODO: Declare any necessary private members
+  // DONE: Declare any necessary private members
  private:
+    int pid_;
+    bool keepAlive_;
+    std::string memUsage_;
+    float cpuUsage_;
+    float currentActiveJiffies_;
+    float currentTotalJiffies_;
+    std::string username_;
+    std::string command_;
+    bool userInitialized_;
+    bool commandInitialized_;
+    long upTime_;
+
+    void updateUpTime();
+    void updateCpuUsage(void);
+    void updateMemUsage(void);
+
 };
 
 #endif

include/processor.h

@@ -1,12 +1,19 @@
 #ifndef PROCESSOR_H
 #define PROCESSOR_H
+#include <vector>
+#include <string>
+
 
 class Processor {
  public:
-  float Utilization();  // TODO: See src/processor.cpp
+  float Utilization();
+  Processor();
 
-  // TODO: Declare any necessary private members
+  // DONE: Declare any necessary private members
  private:
+ static bool IsInitializied_;
+ float CurrentRunTime_;
+ float CurrentTotalTime_;
 };
 
 #endif

include/system.h

@@ -3,25 +3,39 @@
 
 #include <string>
 #include <vector>
-
 #include "process.h"
 #include "processor.h"
 
 class System {
  public:
-  Processor& Cpu();                   // TODO: See src/system.cpp
-  std::vector<Process>& Processes();  // TODO: See src/system.cpp
-  float MemoryUtilization();          // TODO: See src/system.cpp
-  long UpTime();                      // TODO: See src/system.cpp
-  int TotalProcesses();               // TODO: See src/system.cpp
-  int RunningProcesses();             // TODO: See src/system.cpp
-  std::string Kernel();               // TODO: See src/system.cpp
-  std::string OperatingSystem();      // TODO: See src/system.cpp
+  Processor& Cpu();         
+  std::vector<Process>& Processes();
+  float MemoryUtilization();
+  long UpTime();            
+  int TotalProcesses();     
+  int RunningProcesses();   
+  std::string Kernel();     
+  std::string OperatingSystem();
 
-  // TODO: Define any necessary private members
+  // DONE: Define any necessary private members
  private:
-  Processor cpu_ = {};
+  Processor cpu_;
   std::vector<Process> processes_ = {};
+  std::string systemOS_;
+  bool osRead_{false};
+  std::string systemKernel_;
+  bool kernelRead_{false};
+  float memoryUtilization_;
+  long upTime_;
+  int totalProcesses_;
+  int runningProcesses_;    
+
+  void updateMemoryUtilization();
+  void updateUpTime();
+  void updateTotalProcesses();
+  void updateRunningProcesses();
+  void updateSystemReadings();
+
 };
 
 #endif

src/format.cpp

@@ -1,11 +1,19 @@
-#include <string>
-
 #include "format.h"
 
+#include <string>
+
 using std::string;
 
-// TODO: Complete this helper function
+// DONE: Complete this helper function
 // INPUT: Long int measuring seconds
 // OUTPUT: HH:MM:SS
 // REMOVE: [[maybe_unused]] once you define the function
-string Format::ElapsedTime(long seconds[[maybe_unused]]) { return string(); }
+string Format::ElapsedTime(long seconds) {
+  string elapsedTime;
+
+  elapsedTime = std::to_string(seconds / (60 * 60)) + ":" +
+                std::to_string((seconds % (60 * 60)) / 60) + ":" +
+                std::to_string(seconds % 60);
+
+  return elapsedTime;
+}