read and write pipes

libs/main/system/piprocess.h

@@ -82,6 +82,10 @@ public:
 	//! \~russian
 	void closeInput();
 
+	void enableWriteStdIn(bool on = true);
+	void enableReadStdOut(bool on = true);
+	void enableReadStdErr(bool on = true);
+
 	//! \~english Returns current attached execution environment
 	//! \~russian
 	PIStringList environment() { return env; }
@@ -123,6 +127,9 @@ public:
 	EVENT1(execStarted, PIString, program);
 	EVENT2(execFinished, PIString, program, int, exit_code);
 
+	bool isExecFinished() const {return exec_finished;}
+	bool isExecStarted() const {return exec_start;}
+
 
 	//! \~english Start detached execution "program" without arguments
 	//! \~russian
@@ -203,7 +210,8 @@ private:
 	PIStringList args, env;
 	PIString wd;
 	int exit_code;
-	bool is_exec;
+	std::atomic_bool exec_start;
+	std::atomic_bool exec_finished;
 };
 
 #endif // MICRO_PIP