1 files changed, 60 insertions, 0 deletions
diff --git a/devtools/syncfrommirror/Redir.h b/devtools/syncfrommirror/Redir.h
new file mode 100644
index 0000000..944dff0
--- /dev/null
+++ b/devtools/syncfrommirror/Redir.h
@@ -0,0 +1,60 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//
+//=============================================================================//
+//////////////////////////////////////////////////////////////////////
+//
+// Redirector - to redirect the input / output of a console
+//
+// Developer: Jeff Lee
+// Dec 10, 2001
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_REDIR_H__4FB57DC3_29A3_11D5_BB60_006097553C52__INCLUDED_)
+#define AFX_REDIR_H__4FB57DC3_29A3_11D5_BB60_006097553C52__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+class CRedirector
+{
+public:
+	CRedirector();
+	virtual ~CRedirector();
+
+protected:
+	HANDLE m_hThread;		// thread to receive the output of the child process
+	HANDLE m_hEvtStop;		// event to notify the redir thread to exit
+	DWORD m_dwThreadId;		// id of the redir thread
+	DWORD m_dwWaitTime;		// wait time to check the status of the child process
+
+	HANDLE m_hStdinWrite;	// write end of child's stdin pipe
+	HANDLE m_hStdoutRead;	// read end of child's stdout pipe
+	HANDLE m_hChildProcess;
+
+	BOOL LaunchChild(LPCTSTR pszCmdLine, LPCTSTR pszCurrentDirectory,
+		HANDLE hStdOut, HANDLE hStdIn, HANDLE hStdErr);
+	int RedirectStdout();
+	void DestroyHandle(HANDLE& rhObject);
+
+	static DWORD WINAPI OutputThread(LPVOID lpvThreadParam);
+
+protected:
+	// overrides:
+	virtual void WriteStdOut(LPCSTR pszOutput);
+	virtual void WriteStdError(LPCSTR pszError);
+
+public:
+	BOOL Open(LPCTSTR pszCmdLine, LPCTSTR pszCurrentDirectory = NULL);
+	virtual void Close();
+	BOOL Printf(PRINTF_FORMAT_STRING LPCTSTR pszFormat, ...);
+
+	void SetWaitTime(DWORD dwWaitTime) { m_dwWaitTime = dwWaitTime; }
+};
+
+#endif // !defined(AFX_REDIR_H__4FB57DC3_29A3_11D5_BB60_006097553C52__INCLUDED_)