Added Code in C++

Added the code of the main program

GitReleases.h

@@ -0,0 +1,126 @@
+//
+// Created by Javier Alonso Silva on 22/08/2017.
+//
+
+#ifndef REPAIR_TOOL_GITRELEASES_H
+#define REPAIR_TOOL_GITRELEASES_H
+#include "rapidjson/document.h"
+
+#include <windows.h>
+#include <wininet.h>
+#include <tchar.h>
+
+#include <cstddef>
+#include <ctime>
+#include <exception>
+#include <iostream>
+#include <string>
+#include <vector>
+
+namespace json = rapidjson;
+
+class HInternet
+{
+  public:
+    HInternet(const HINTERNET handle)
+      : m_handle(handle)
+    {
+    }
+
+    ~HInternet()
+    {
+        if (m_handle != nullptr)
+            InternetCloseHandle(m_handle);
+    }
+
+    operator HINTERNET() const
+    {
+        return m_handle;
+    }
+
+  private:
+    const HINTERNET m_handle;
+};
+
+DWORD query_release_information(std::string& response)
+{
+    static const TCHAR* Host = _T("api.github.com");
+    static const TCHAR* Path = _T("/repos/Javinator9889/WinRepairTool/releases");
+
+    response.clear();
+
+    const HInternet session =
+        InternetOpen(
+            _T("appleseed"),
+            INTERNET_OPEN_TYPE_DIRECT,
+            nullptr,
+            nullptr,
+            0);
+    if (!session)
+        return GetLastError();
+
+    const HInternet connection =
+        InternetConnect(
+            session,
+            Host,
+            INTERNET_DEFAULT_HTTPS_PORT,
+            nullptr,
+            nullptr,
+            INTERNET_SERVICE_HTTP,
+            0,
+            0);
+    if (!connection)
+        return GetLastError();
+
+    static const TCHAR* AcceptTypes[] = { _T("application/json"), nullptr };
+    const HInternet request =
+        HttpOpenRequest(
+            connection,
+            _T("GET"),
+            Path,
+            nullptr,
+            nullptr,
+            AcceptTypes,
+            INTERNET_FLAG_SECURE | INTERNET_FLAG_NO_UI | INTERNET_FLAG_RELOAD,
+            0);
+    if (!request)
+        return GetLastError();
+
+    if (!HttpSendRequest(request, nullptr, 0, nullptr, 0))
+        return GetLastError();
+
+    std::vector<char> buffer(4096);
+
+    while (true)
+    {
+        DWORD bytes_read;
+        if (!InternetReadFile(request, &buffer[0], buffer.size(), &bytes_read))
+        {
+            const DWORD last_error = GetLastError();
+            if (last_error == ERROR_INSUFFICIENT_BUFFER)
+                buffer.resize(buffer.size() * 2);
+            else return last_error;
+        }
+
+        if (bytes_read > 0)
+            response.append(&buffer[0], bytes_read);
+        else return ERROR_SUCCESS;
+    }
+}
+
+struct JSONMemberNotFound : public std::exception {};
+
+const json::Value& get_member(const json::Value& parent, const json::Value::Ch* member)
+{
+    if (!parent.HasMember(member))
+        throw JSONMemberNotFound();
+    return parent[member];
+}
+
+const json::Value& get_index(const json::Value& parent, const std::size_t index)
+{
+    if (!parent.IsArray() || index >= parent.Size())
+        throw JSONMemberNotFound();
+    return parent[index];
+}
+#endif //REPAIR_TOOL_GITRELEASES_H

cmdTools.h

@@ -0,0 +1,37 @@
+//
+// Created by Javier Alonso Silva on 19/08/2017.
+//
+#include <windows.h>
+#include <string>
+#include <iostream>
+
+#ifndef REPAIR_TOOL_CMDTOOLS_H
+#define REPAIR_TOOL_CMDTOOLS_H
+
+void DISM(bool quiet) {
+    if (quiet)
+        system("cmd /c DISM.exe /Online /Cleanup-Image /RestoreHealth > nul");
+    else
+        system("cmd /c DISM.exe /Online /Cleanup-Image /RestoreHealth");
+    return;
+}
+
+void SFC(bool quiet) {
+    if (quiet)
+        system("cmd /c sfc.exe /scannow > nul");
+    else
+        system("cmd /c sfc.exe /scannow");
+    return;
+}
+
+void RESTOREPOINT(void) {
+    system("Wmic.exe /Namespace:\\\\root\\default Path SystemRestore Call CreateRestorePoint \"AUTO -- WinRepairTool\", 100, 12 > nul");
+    return;
+}
+
+inline bool pathExists (const std::string& name) {
+    struct stat buffer;
+    return (stat (name.c_str(), &buffer) == 0);
+}
+
+#endif //REPAIR_TOOL_CMDTOOLS_H