asdf

CMakeLists.txt

@@ -3,6 +3,7 @@ project(crumpet-engine)
 
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} CMakeFiles/)
 cmake_policy(SET CMP0037 OLD)
+set(CMAKE_BUILD_TYPE Debug)
 
 set(BuildDir ./bin)
 set(BuildExecutable resource-monitor)

include/common.h

@@ -3,8 +3,9 @@
 #include <vector>
 #include <string>
 #include <iostream>
+#include <unistd.h>
 
-std::vector<std::string> exec(std::string command) {
+std::vector<std::string> execcommand(std::string command) {
    char buffer[128];
     std::vector<std::string> result;
     FILE* pipe = popen(command.c_str(), "r");

include/cpu.h

@@ -4,12 +4,26 @@
 #include <vector>
 #include <mutex>
 #include <map>
+#include <cstring> // For memcpy 
+
+struct CPUStat {
+    std::string ARCHITECTURE;
+    std::string MODEL_NAME;
+    unsigned short HARDWARE_THREADS;
+    long double MAX_FREQ;
+    long double MIN_FREQ;
+    long double FREQ;
+    long double PERCENT_USAGE;
+};
 
 class CPU {
 public:
     CPU();
     
     std::mutex CPU_Mutex;
+    CPUStat* cpuStat;
+    CPUStat getCPUStat();
+
     int CPU_PREVIOUS_WORK;
     int CPU_PREVIOUS_TOTAL;
     int CPU_WORK;
@@ -28,6 +42,7 @@ public:
     double CPU_PERCENT(int core);
     std::vector<double> CPU_CORE_PERCENT();
 
+
     virtual ~CPU(); 
 private:        
     std::thread* m_pollThread;

platform/linux/monitoring/cpu.cpp

@@ -1,5 +1,6 @@
 #include <cpu.h>
 
+#include <common.h>
 #include <iostream>
 #include <sstream>
 #include <fstream>
@@ -7,12 +8,22 @@
 #include <math.h> 
 
 CPU::CPU() {
-    CPU_HARDWARE_THREADS = std::thread::hardware_concurrency();
+    this->CPU_HARDWARE_THREADS = std::thread::hardware_concurrency();
     this->UPDATE_INTERVAL = 1000;
     this->m_isPolling = false;
+    this->cpuStat = new CPUStat();
+    this->cpuStat->HARDWARE_THREADS = this->CPU_HARDWARE_THREADS;
     std::cout << "Number of hardware threads supported: " << CPU_HARDWARE_THREADS << std::endl;
 }
 
+CPUStat CPU::getCPUStat() {
+    CPUStat temp;
+    this->CPU_Mutex.lock();
+    memcpy(&temp, this->cpuStat, sizeof(CPUStat));
+    this->CPU_Mutex.unlock();
+    return temp;
+}
+
 void CPU::START_CPU_POLLING() {
     if (this->m_isPolling) {
         return;
@@ -74,6 +85,27 @@ void CPU::CPU_POLL(CPU* cpu) {
             
             cpu->CPU_Mutex.unlock();
         }
+        cpu->CPU_Mutex.lock();
+
+        long double totalOverTime = cpu->CPU_PREVIOUS_TOTAL - cpu->CPU_TOTAL;
+        long double workOverTime = cpu->CPU_PREVIOUS_WORK - cpu->CPU_WORK;
+        cpu->cpuStat->PERCENT_USAGE = (workOverTime / totalOverTime) * 100;
+
+        cpu->CPU_Mutex.unlock();
+
+        std::vector<std::string> lscpu = execcommand("lscpu");
+        for (unsigned int i = 0; i < lscpu.size(); i++) {
+            cpu->CPU_Mutex.lock();
+
+            if (lscpu[i].find("Architecture:")) {
+                std::string architecture(10, ' ');
+                sscanf(lscpu[i].c_str(), "Architecture:        %*s", &architecture[0], architecture.size());
+                cpu->cpuStat->ARCHITECTURE = architecture;
+                std::cout << architecture;
+            }
+            
+            cpu->CPU_Mutex.unlock();
+        }
 
         sleep(1);
     }
@@ -112,6 +144,10 @@ double CPU::CPU_PERCENT(int core) {
 
 std::vector<double> CPU::CPU_CORE_PERCENT() {
     std::vector<double> output;
+
+    // TODO: Return a list of percents, one index is one hardware 
+    //thread, index 0 is total percent
+
     return output;    
 }
 

src/main.cpp

@@ -1,5 +1,6 @@
 #include <sys.h>
-#include <common.h>
+#include <memstat.h>
+#include <cpu.h>
 
 #include <iostream>
 #include <unistd.h>
@@ -14,11 +15,6 @@ int main(int argc, char** argv) {
     cpu->START_CPU_POLLING();
     mem->START_MEMORY_POLLING();
 
-    std::vector<std::string> lscpu = exec("lscpu");
-    for (unsigned int i = 0; i < lscpu.size(); i++) {
-        std::cout << lscpu[i] << std::endl;
-    }
-
     while(1) {
         sleep(1);
         std::cout << std::endl;