able to find all devices in /dev/

README.md

@@ -8,7 +8,7 @@
 ## planned Features:
 
 * search for new attached Hard Drives via USB
-* display Hard Drive Manufacturer, Model, Spin Speed and Capacity
+* display Hard Drive Manufacturer, Model, Rotation Rate and Capacity
 * Check S.M.A.R.T. values and make an 'passed' or 'not passed' decision
 * If passed, wipe the data securely
 

src/mainTest.cpp

@@ -0,0 +1,141 @@
+
+#include <stdio.h>
+#include <string.h>
+#include <iostream>
+#include <fstream>
+
+using namespace std;
+
+struct deviceData{
+    string model; 
+    string manufacturer; 
+    short rotationRate; //in rpm
+    short capacity; //in Gigabytes
+};
+
+
+
+string removeLastNewLine(string s);
+deviceData getDeviceData(string path);
+
+
+
+/*
+ *
+ *    clear && g++ -Wall -o test mainTest.cpp 
+ *
+ */
+int main(void)
+{
+    cout << "Hello World!\n";
+
+
+    char * cLine = NULL;
+    string path;
+    size_t len = 0;
+
+    int loop = 0;
+
+    int devicesSize = 0;
+
+    string devices[5];
+
+
+    FILE* outputfileHwinfo = popen("hwinfo --short --disk", "r");
+
+    if (outputfileHwinfo == NULL) {
+        exit(EXIT_FAILURE);
+    }
+
+    while ((getline(&cLine, &len, outputfileHwinfo)) != -1) {
+
+        if(loop > 0) {
+
+            string line = string(cLine);
+
+            path = line.substr (2,8);
+
+            devices[devicesSize] = path;
+
+            devicesSize++;
+        }
+
+        loop++;
+    }
+
+    fclose(outputfileHwinfo);
+
+
+
+    cout << "Model: " << getDeviceData(devices[0]) << endl;
+
+
+
+    return 0;
+}
+
+deviceData getDeviceData(string path) {
+
+    size_t len = 0; //lenght of found line
+    char * cLine = NULL; //found line
+
+    string comand = ("smartctl -a " + path);
+    const char *cComand = comand.c_str();
+    
+    FILE* outputfileSmart = popen(cComand, "r");
+
+    while ((getline(&cLine, &len, outputfileSmart)) != -1) {
+
+        string line = string(cLine);
+        string search ("Device Model:");
+        
+        size_t found = line.find(search);
+        
+        if (found!=string::npos) {
+            
+            int lenght = line.length(); //lenght of line
+
+
+            string str3 (":");
+            found = line.find(str3);
+
+            //cout << "Found1: " << found << endl;
+
+            for(int i = (found+1); i < lenght; i++) {
+
+                if(line[i] != ' ') {
+                    // cout << i << endl;
+                    found = i;
+                    break;
+                }
+
+            }
+
+
+
+            string model = line.substr (found, lenght);
+
+            model = removeLastNewLine(model);
+
+            // cout << model << endl;
+
+            return model;
+
+        }
+
+    }
+    
+    fclose(outputfileSmart);
+
+    return "error";
+
+}
+
+
+
+string removeLastNewLine(string s) {
+    if (!s.empty() && s[s.length()-1] == '\n') {
+        s.erase(s.length()-1);
+    }
+    return s;
+}

src/mainTest.cpp.orig

@@ -0,0 +1,133 @@
+
+#include <stdio.h>
+#include <string.h>
+#include <iostream>
+#include <fstream>
+
+using namespace std;
+
+
+string removeLastNewLine(string s);
+string getModel(string path);
+
+/*
+ *
+ *    g++ -Wall -o cctv_radar cctv_radar.cpp mcp3008Spi.cpp logger.cpp libftpclient.a -lcurl -lwiringPi -pthread
+ *
+ */
+int main(void)
+{
+    cout << "Hello World!\n";
+
+
+    char * cLine = NULL;
+    string path;
+    size_t len = 0;
+
+    int loop = 0;
+
+    int devicesSize = 0;
+
+    string devices[5];
+
+
+    FILE* outputfileHwinfo = popen("hwinfo --short --disk", "r");
+
+    if (outputfileHwinfo == NULL) {
+        exit(EXIT_FAILURE);
+    }
+
+    while ((getline(&cLine, &len, outputfileHwinfo)) != -1) {
+
+        if(loop > 0) {
+
+            string line = string(cLine);
+
+            path = line.substr (2,8);
+
+            devices[devicesSize] = path;
+
+            devicesSize++;
+        }
+
+        loop++;
+    }
+
+    fclose(outputfileHwinfo);
+
+
+    
+cout << "Model: " << getModel(devices[0]) << endl;
+
+
+
+    return 0;
+}
+
+string getModel(string path){
+    
+     size_t len = 0;
+     
+     char * cLine = NULL;
+    
+    string comand = ("smartctl -a " + path);
+    const char *cComand = comand.c_str();
+
+    FILE* outputfileSmart = popen(cComand, "r");
+
+    while ((getline(&cLine, &len, outputfileSmart)) != -1) {
+
+        string line = string(cLine);
+
+        //cout << line << endl;
+
+        string str2 ("Device Model:");
+        size_t found = line.find(str2);
+        if (found!=string::npos) {
+            // cout << "Device Model: at: " << found << '\n';
+            // cout << line << endl;
+
+            int size = line.length();
+
+
+            string str3 (":");
+            found = line.find(str3);
+
+            //cout << "Found1: " << found << endl;
+
+            for(int i = (found+1); i < size; i++) {
+
+                if(line[i] != ' ') {
+                    // cout << i << endl;
+                    found = i;
+                    break;
+                }
+
+            }
+
+ 
+
+            string model = line.substr (found, size);
+
+            model = removeLastNewLine(model);
+
+           // cout << model << endl;
+            
+            return model;
+
+        }
+
+    }
+    
+    return "error";
+    
+}
+
+
+
+string removeLastNewLine(string s) {
+    if (!s.empty() && s[s.length()-1] == '\n') {
+        s.erase(s.length()-1);
+    }
+    return s;
+}