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/*
$Id: thread.h,v 1.14 2001/12/19 19:23:03 mbn Exp $
------------------------------------------------------------------------
ClanLib, the platform independent game SDK.
This library is distributed under the GNU LIBRARY GENERAL PUBLIC LICENSE
version 2. See COPYING for details.
For a total list of contributers see CREDITS.
See http://www.clanlib.org
------------------------------------------------------------------------
*/
//! clanCore="System"
//! header=core.h
#ifndef header_thread
#define header_thread
class CL_Thread_Generic;
//: Thread callback interface.
//- When a thread is created, it will call run() in its attached CL_Runnable interface.
class CL_Runnable
{
public:
//! Overrideables:
//: Called when a thread is run.
virtual void run()=0;
};
//: Thread Priority Enum
enum EThreadPriority
{
cl_priority_above_normal,
cl_priority_below_normal,
cl_priority_highest,
cl_priority_idle,
cl_priority_lowest,
cl_priority_normal,
cl_priority_time_critical
};
//: Thread Class
class CL_Thread
{
//! Construction:
public:
//: Create a thread that uses the CL_Runnable callback interface.
//: Provided for ClanLib-0.4 backward compatibility.
//- runnable - Class to call when thread is started.
static CL_Thread *create(CL_Runnable *runnable, bool delete_runnable = false);
//: Create a thread that calls the function specified, with the value specified.
//: Provided for ClanLib-0.4 backward compatibility.
//- func - Function that gets called at thread start.
//- value - Value passed to the function at thread start.
static CL_Thread *create(int (*func)(void*), void* value);
//: Create a thread that uses the CL_Runnable callback interface.
CL_Thread(CL_Runnable *runnable, bool delete_runnable = false);
//: Create a thread that calls the function specified, with the value specified.
CL_Thread(int (*func)(void*), void *value);
//: Copy constructor.
CL_Thread(const CL_Thread ©);
//: Null thread.
CL_Thread();
//: Destructor.
~CL_Thread();
//! Operations:
public:
//: Copy assignement operator.
CL_Thread &operator =(const CL_Thread ©);
//: Starts the thread.
void start();
//: Terminate the thread. (use with caution under win98)
void terminate();
//: Wait until the thread finishes its execution.
void wait();
//: Set the thread priority.
void set_priority(EThreadPriority priority);
//! Implementation:
private:
CL_Thread_Generic *impl;
};
#endif
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