Added inter thread communication lib

git-svn-id: svn://db.shs.com.ru/pip@858 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

src_main/concurrent/piconditionvar.h

@@ -0,0 +1,48 @@
+//
+// Created by fomenko on 20.09.2019.
+//
+
+#ifndef PIP_TESTS_PICONDITIONVAR_H
+#define PIP_TESTS_PICONDITIONVAR_H
+
+#include "piconditionlock.h"
+#include <functional>
+#include "piinit.h"
+
+#define PICONDITION_RELIABLE true
+
+class PIP_EXPORT PIConditionVariable {
+public:
+    explicit PIConditionVariable();
+    virtual ~PIConditionVariable();
+
+    virtual void notifyOne();
+    virtual void notifyAll();
+    virtual void wait(PIConditionLock& lk);
+    virtual void wait(PIConditionLock& lk, const std::function<bool()>& condition);
+    virtual bool waitFor(PIConditionLock& lk, int timeoutMs);
+    virtual bool waitFor(PIConditionLock& lk, int timeoutMs, const std::function<bool()>& condition);
+private:
+    NO_COPY_CLASS(PIConditionVariable)
+
+    PRIVATE_DECLARATION
+};
+
+
+class PIThread;
+typedef void (*ThreadFunc)(void * );
+
+class StdFunctionThreadFuncAdapter {
+public:
+    static void threadFuncStdFunctionAdapter(void* it);
+
+    explicit StdFunctionThreadFuncAdapter(const std::function<void()>&  fun_): fun(fun_) {}
+
+    void registerToInvoke(PIThread* thread);
+    void* data() const { return (void*)this; }
+    ThreadFunc threadFunc() const { return threadFuncStdFunctionAdapter; }
+private:
+    std::function<void()> fun;
+};
+
+#endif //PIP_TESTS_PICONDITIONVAR_H