// instance.h :
//

#if !defined(AGD_INSTANCE_H__54A0DC49_C449_49EB_B41B_ACF625001760__INCLUDED_)
#define AGD_INSTANCE_H__54A0DC49_C449_49EB_B41B_ACF625001760__INCLUDED_

#include <unistd.h>
#include <sys/types.h>
#include <linux/limits.h>

#ifdef __cplusplus

/////////////////////////////////////////////////////////////////////////////
// instance.h - Declarations:

#define _USE_BINARY_LOCK			1

/////////////////////////////////////////////////////////////////////////////

class CProcessInstance
{
public:
	CProcessInstance(void);
	~CProcessInstance(void);
	
	bool LockInstance(const char *pszUuid);
	void UnlockInstance(void);

private:
#if _USE_BINARY_LOCK
	char m_szBinaryPath[PATH_MAX];
#else	//	_USE_BINARY_LOCK
	char m_szPidFileDir[PATH_MAX];
	char m_szPidFilePath[PATH_MAX];
#endif	//	_USE_BINARY_LOCK
	pid_t m_pid;

private:
	static int m_fdPid;
};

/////////////////////////////////////////////////////////////////////////////
#endif	//	__cplusplus
#endif	//	!defined(AGD_INSTANCE_H__54A0DC49_C449_49EB_B41B_ACF625001760__INCLUDED_)