add clean for remove -1 results

main.cpp

@@ -31,6 +31,7 @@ int main(int argc, char *argv[])
     QStringList arguments = a.arguments();
     arguments.removeAt(0);
 
+    bool a_clean = false;
     mayuMode a_mode = mayuMode::Ping;
     for (int i = arguments.length(); i > 0; i--) {
         const QString &argument = arguments.at(i-1);
@@ -42,16 +43,31 @@ int main(int argc, char *argv[])
             a_mode = mayuMode::Resolve;
             arguments.removeAt(i-1);
         }
+        else if (argument == "-c" || argument == "--clean") {
+            a_clean = true;
+            arguments.removeAt(i-1);
+        }
+        else if (argument == "-pc" || argument == "-cp") {
+            a_mode = mayuMode::Ping;
+            a_clean = true;
+            arguments.removeAt(i-1);
+        }
+        else if (argument == "-rc" || argument == "-cr") {
+            a_mode = mayuMode::Resolve;
+            a_clean = true;
+            arguments.removeAt(i-1);
+        }
     }
 
     if (arguments.length() >= 2) {
         mayu a_mayu(arguments.at(0), arguments.at(1));
         a_mayu.setMayuMode(a_mode);
+        a_mayu.setCleanUp(a_clean);
         a_mayu.work();
         return a_mayu.getResult();
     }
     else {
-        QTextStream(stdout) << "Usage: " << a.arguments().at(0) << " [-p ping]" << " [-r resolve]" << " input.txt" << " output.json" << endl;
+        QTextStream(stdout) << "Usage: " << a.arguments().at(0) << " [-p ping]" << " [-r resolve]" << " [-c clean]" << " input.txt" << " output.json" << endl;
     }
 
     return 0;

mayu.cpp

@@ -37,6 +37,7 @@ mayu::mayu(const QString &hostsFile, const QString &jsonFile, QObject *parent) :
     p_return = -1;
     p_timeout = 2.5;
     p_tries = 4;
+    p_clean = false;
     p_mayuMode = mayuMode::Ping;
     if (!hostsFile.isEmpty())
         setHostsFile(hostsFile);
@@ -76,6 +77,11 @@ void mayu::setPingTries(int tries)
     p_tries = tries;
 }
 
+void mayu::setCleanUp(bool clean)
+{
+    p_clean = clean;
+}
+
 mayuMode mayu::getMayuMode()
 {
     return p_mayuMode;
@@ -106,6 +112,11 @@ int mayu::getPingTries()
     return p_tries;
 }
 
+bool mayu::getCleanUp()
+{
+    return p_clean;
+}
+
 int mayu::getResult()
 {
     return p_return;
@@ -184,7 +195,14 @@ double mayu::ping(const QString &host, int tries, double timeout)
             char hostname[100];
             len = 100;
             ping_iterator_get_info(pingIter, PING_INFO_HOSTNAME, hostname, &len);
-            QTextStream(stdout) << "Host: " << hostname << " Ping: " << latency << "ms" << " Status: " << (pingSuccess ? "true" : "false") << endl;
+            QString latencyString;
+            if (latency != -1) {
+                latencyString = QString::number(latency) + "ms";
+            }
+            else {
+                latencyString = QString::number(latency);
+            }
+            QTextStream(stdout) << "Host: " << hostname << " Ping: " << latencyString << " Status: " << (pingSuccess ? "true" : "false") << endl;
 #endif
         }
         if (pingSuccess) {
@@ -199,7 +217,7 @@ double mayu::ping(const QString &host, int tries, double timeout)
 }
 #endif
 
-const QList<mayuResult> mayu::resolve(const QString &host)
+const QList<mayuResult> mayu::resolve(const QString &host, bool emptyWhenError)
 {
     QList<mayuResult> resultList;
     QList<QHostAddress> hostAddresses = QHostInfo::fromName(host).addresses();
@@ -218,11 +236,13 @@ const QList<mayuResult> mayu::resolve(const QString &host)
 #ifdef E_DEBUG
         qDebug() << "Hostname" << host << "not found";
 #endif
+        if (!emptyWhenError) {
             mayuResult m_result;
             m_result.host = host;
             m_result.result = "-1";
             resultList += m_result;
         }
+    }
     return resultList;
 }
 
@@ -326,8 +346,10 @@ void mayu::p_workPing()
     const QStringList hostsList = getHosts();
     for (const QString &host : hostsList) {
         double result = ping(host, p_tries, p_timeout);
+        if (!(result == -1 && p_clean)) {
             jsonObject[host] = result;
         }
+    }
     p_saveWork(jsonObject);
 }
 #endif
@@ -339,11 +361,12 @@ void mayu::p_workResolve()
     QJsonObject jsonObject;
     const QStringList hostsList = getHosts();
     for (const QString &host : hostsList) {
-        const QList<mayuResult> resultList = resolve(host);
+        const QList<mayuResult> resultList = resolve(host, p_clean);
         QJsonArray arrayList;
         for (const mayuResult &result : resultList) {
             arrayList += result.result;
         }
+        if (!arrayList.isEmpty())
             jsonObject[host] = arrayList;
     }
     p_saveWork(jsonObject);

mayu.h

@@ -42,17 +42,19 @@ public:
     void setJsonFile(const QString &fileName);
     void setPingTimeout(double timeout);
     void setPingTries(int tries);
+    void setCleanUp(bool clean);
     mayuMode getMayuMode();
     const QString getHostsFile();
     const QStringList getHosts();
     const QString getJsonFile();
     double getPingTimeout();
     int getPingTries();
+    bool getCleanUp();
     int getResult();
 #ifdef MAYU_UNIX
     static double ping(const QString &host, int tries, double timeout = 2.5);
 #endif
-    static const QList<mayuResult> resolve(const QString &host);
+    static const QList<mayuResult> resolve(const QString &host, bool emptyWhenError = false);
 
 public slots:
     void parse_hosts();
@@ -76,6 +78,7 @@ private:
     double p_timeout;
     int p_return;
     int p_tries;
+    bool p_clean;
 #ifdef PRIVILEGE_DROP_REQUIRED
     uid_t p_uid;
 #endif