[+] partial macos build

CMakeLists.txt

 cmake_minimum_required(VERSION 3.10)
 
 project(cellframe-diagtool)
+set(CMAKE_CXX_STANDARD 17)
+
 
 if(DEFINED ENV{OSXCROSS_HOST})
     message(STATUS "[*] Using OSXCROSS for build (OSXCROSS_HOST is set)")

CellframeNodeDiagtool/MacDiagnostic.cpp

 #include "MacDiagnostic.h"
-
+#include <sys/stat.h>
+#include <filesystem>
+#include <unistd.h>
 static unsigned long long _previousTotalTicks = 0;
 static unsigned long long _previousIdleTicks = 0;
 
@@ -11,6 +13,37 @@ MacDiagnostic::MacDiagnostic(AbstractDiagnostic *parent)
             Qt::QueuedConnection);
 }
 
+#include <filesystem>
+
+long MacDiagnostic::get_pid()
+{
+    return getpid();
+}
+
+QJsonObject MacDiagnostic::get_disk_info()
+{
+    QString path = "/opt/cellframe-node";
+
+    QString apath = QDir(path).absolutePath();
+    std::error_code ec;
+    const std::filesystem::space_info si = std::filesystem::space(apath.toStdString(), ec);
+    
+    
+    quint64 total     = si.capacity;
+    quint64 free      = si.free;
+    quint64 available = si.available;
+    quint64 used      = si.free - si.available;
+
+    QJsonObject diskObj;
+    diskObj.insert("total",     QString::number(total));
+    diskObj.insert("free",      QString::number(free));
+    diskObj.insert("available", QString::number(available));
+    diskObj.insert("used",      QString::number(used));
+
+    return diskObj;
+}
+
+
 QJsonObject MacDiagnostic::get_sys_info()
 {
 //    qInfo()<<"MacDiagnostic::get_sys_info ";
@@ -115,7 +148,8 @@ float MacDiagnostic::calculate_cpu_load(unsigned long long idleTicks, unsigned l
 /// ---------------------------------------------------------------
 ///        Process info
 /// ---------------------------------------------------------------
-QJsonObject MacDiagnostic::get_process_info(int totalRam)
+QJsonObject MacDiagnostic::get_process_info(    long proc_id,
+                                                int totalRam)
 {
 //    qInfo()<<"MacDiagnostic::get_process_info ";
     QJsonObject process_info;

CellframeNodeDiagtool/MacDiagnostic.h

@@ -12,6 +12,7 @@
 #include <time.h>
 #include <mach/mach_time.h>
 
+
 using namespace std;
 
 
@@ -23,7 +24,9 @@ public:
 
 private:
     QJsonObject get_sys_info();
-    QJsonObject get_process_info(int totalRam);
+    QJsonObject get_process_info(long proc_id = 0, int totalRam = 0);
+    QJsonObject get_disk_info();
+    long get_pid();
 
     //cpu
     float calculate_cpu_load(unsigned long long idleTick, unsigned long long totakTicks );