add special assync process

asyncprocess.cpp

+#if defined(__GNUG__) && !defined(__APPLE__)
+#pragma implementation "asyncprocess.h"
+#endif
+
+#include "wx/wxprec.h"
+
+#include "stdio.h"
+
+#ifndef WX_PRECOMP
+#include "wx/wx.h"
+#endif
+
+#include "asyncprocess.h"
+
+
+IMPLEMENT_DYNAMIC_CLASS(AsyncProcess, wxProcess)
+
+AsyncProcess::AsyncProcess() : wxProcess(), wxThreadHelper() {
+	Redirect();
+}
+
+void AsyncProcess::start() {
+	int pid;
+	const char* cmd = "nxssh -nx -x -2 -p 2222 -o 'RhostsAuthentication no' -o 'PasswordAuthentication no' -o 'RSAAuthentication no' -o 'RhostsRSAAuthentication no' -o 'PubkeyAuthentication yes' -i /usr/lib64/opennx/share/keys/server.id_dsa.key -B -E nx@192.168.4.58";
+	pid = wxExecute(cmd, wxEXEC_ASYNC, this);
+	printf("pid: %d\n",pid);
+}
+
+wxThread::ExitCode AsyncProcess::Entry() {
+	while (!m_thread->TestDestroy()) {
+		while (IsInputAvailable()) {
+			char c = GetInputStream()->GetC();
+			printf("%c", c); 
+		}
+	}
+}
+
+AsyncProcess::~AsyncProcess() {
+}
+
+void AsyncProcess::OnTerminate(int pid, int status) {
+}
+

asyncprocess.h

+#ifndef _ASYNCPROCESS_H_
+#define _ASYNCPROCESS_H_
+
+#include <wx/event.h>
+#include <wx/process.h>
+#include <wx/thread.h>
+
+#if defined(__GNUG__) && !defined(__APPLE__)
+#pragma interface "AsyncProcess.cpp"
+#endif
+
+
+class AsyncProcess : public wxProcess, public wxThreadHelper {
+    DECLARE_DYNAMIC_CLASS(AsyncProcess) 
+public:
+    AsyncProcess(); 
+
+    void start();
+
+    virtual ~AsyncProcess();
+    virtual wxThread::ExitCode Entry();
+    virtual void OnTerminate(int pid, int status);
+};
+
+#endif
\ No newline at end of file

opennxtestevent.cpp

@@ -5,16 +5,25 @@
 #endif
 
 #include "opennxtestevent.h"
+#include "asyncprocess.h"
 
 IMPLEMENT_APP(OpennxTestEvent)
  
+BEGIN_EVENT_TABLE(OpennxTestEvent, wxEvtHandler)
+
+END_EVENT_TABLE();
+
 // This is executed upon startup, like 'main()' in non-wxWidgets programs.
 bool OpennxTestEvent::OnInit()
 {
+	AsyncProcess* ap = new AsyncProcess();
 	wxFrame *frame = new wxFrame((wxFrame*) NULL, -1, _T("Test opennx event"));
 	frame->CreateStatusBar();
 	frame->SetStatusText(_T("Test opennx event"));
 	frame->Show(true);
 	SetTopWindow(frame);
+	
+	ap->start();
+	
 	return true;
 }
\ No newline at end of file

opennxtestevent.h

@@ -3,6 +3,7 @@
 
 class OpennxTestEvent : public wxApp
 {
+DECLARE_EVENT_TABLE();
 public:
 	virtual bool OnInit();
 };