1 files changed, 61 insertions, 0 deletions
diff --git a/launcher/java/JavaChecker.h b/launcher/java/JavaChecker.h
new file mode 100644
index 00000000..122861cf
--- /dev/null
+++ b/launcher/java/JavaChecker.h
@@ -0,0 +1,61 @@
+#pragma once
+#include <QProcess>
+#include <QTimer>
+#include <memory>
+
+#include "QObjectPtr.h"
+
+#include "JavaVersion.h"
+
+class JavaChecker;
+
+struct JavaCheckResult
+{
+    QString path;
+    QString mojangPlatform;
+    QString realPlatform;
+    JavaVersion javaVersion;
+    QString javaVendor;
+    QString outLog;
+    QString errorLog;
+    bool is_64bit = false;
+    int id;
+    enum class Validity
+    {
+        Errored,
+        ReturnedInvalidData,
+        Valid
+    } validity = Validity::Errored;
+};
+
+typedef shared_qobject_ptr<QProcess> QProcessPtr;
+typedef shared_qobject_ptr<JavaChecker> JavaCheckerPtr;
+class JavaChecker : public QObject
+{
+    Q_OBJECT
+public:
+    explicit JavaChecker(QObject *parent = 0);
+    void performCheck();
+
+    QString m_path;
+    QString m_args;
+    int m_id = 0;
+    int m_minMem = 0;
+    int m_maxMem = 0;
+    int m_permGen = 64;
+
+signals:
+    void checkFinished(JavaCheckResult result);
+private:
+    QProcessPtr process;
+    QTimer killTimer;
+    QString m_stdout;
+    QString m_stderr;
+public
+slots:
+    void timeout();
+    void finished(int exitcode, QProcess::ExitStatus);
+    void error(QProcess::ProcessError);
+    void stdoutReady();
+    void stderrReady();
+};