LeafOK_CVS/innwebd/thread_pool.h

/*******************************************************/
/*                                                     */
/*  LeafOK Innd                                        */
/*  Copyright (C) LeafOK.com, 2003-2004                */
/*                                                     */
/*  Programmed by Leaf                                 */
/*  E-mail:leaf@leafok.com  QQ:6049044                 */
/*                                                     */
/*  http://bbs.leafok.com                              */
/*  http://bbs.leafok.net                              */
/*  http://bbs.fenglin.info                            */
/*                                                     */
/*******************************************************/

#pragma once

#include <time.h>

#define TS_MAX_THREAD                   256
#define TS_DEFAULT_TIMEOUT              10000
#define TS_SETLOCK_TIMEOUT              100

class thread_pool
{
public:
        enum thread_status{
                S_UNKNOWN                               =       -1,
                S_UNUSED                                =       0,
                S_WORKING                               =       1,
                S_WAITING                               =       2
        };
        enum error_code{
                E_NOERROR                               =       0,
                E_LOCK_TIMEOUT                  =       1,
                E_MAX_THREAD_EXCEEDED   =       2,
                E_THREAD_NOT_FOUND              =       3,
                E_INVALID_TIMEOUT               =       4,
                E_KILL_THREAD_FAILED    =       5
        };
private:
        UINT uThreadCount;
        UINT uThreadMax;
        HANDLE hThreadList[TS_MAX_THREAD];
        thread_status uThreadStatusList[TS_MAX_THREAD];
        clock_t time_status_set[TS_MAX_THREAD];
        clock_t thread_timeout[TS_MAX_THREAD];
        bool bProcessLock;
        int SetLock(bool bLock, clock_t tTimeout = TS_SETLOCK_TIMEOUT);
        error_code uLastErrorCode;
        HANDLE hThreadKiller;
        bool bTerminateThreadKiller;
public:
        thread_pool(UINT uThreadMax = TS_MAX_THREAD);
        ~thread_pool(void);
        static DWORD KillDeadThread(LPVOID pParam);
        int GetLastError(void) const;
        int AddThread(HANDLE hThread, clock_t thread_timeout = TS_DEFAULT_TIMEOUT);
        int RemoveThread(HANDLE hThread);
        int SetThreadStatus(HANDLE hThread, int uStatus);
        int GetThreadStatus(HANDLE hThread);
        int GetThreadCount(void) const;
        int EnableKillDeadThread(void);
        int DisableKillDeadThread(void);
};
1	sysadm	1.1	/*******************************************************/
2			/* */
3			/* LeafOK Innd */
4			/* Copyright (C) LeafOK.com, 2003-2004 */
5			/* */
6			/* Programmed by Leaf */
7			/* E-mail:leaf@leafok.com QQ:6049044 */
8			/* */
9			/* http://bbs.leafok.com */
10			/* http://bbs.leafok.net */
11			/* http://bbs.fenglin.info */
12			/* */
13			/*******************************************************/
14
15			#pragma once
16
17			#include <time.h>
18
19	sysadm	1.2	#define TS_MAX_THREAD 256
20			#define TS_DEFAULT_TIMEOUT 10000
21			#define TS_SETLOCK_TIMEOUT 100
22	sysadm	1.1
23			class thread_pool
24			{
25			public:
26			enum thread_status{
27			S_UNKNOWN = -1,
28			S_UNUSED = 0,
29			S_WORKING = 1,
30	sysadm	1.2	S_WAITING = 2
31	sysadm	1.1	};
32			enum error_code{
33			E_NOERROR = 0,
34			E_LOCK_TIMEOUT = 1,
35			E_MAX_THREAD_EXCEEDED = 2,
36	sysadm	1.2	E_THREAD_NOT_FOUND = 3,
37			E_INVALID_TIMEOUT = 4,
38			E_KILL_THREAD_FAILED = 5
39	sysadm	1.1	};
40			private:
41			UINT uThreadCount;
42			UINT uThreadMax;
43	sysadm	1.2	HANDLE hThreadList[TS_MAX_THREAD];
44			thread_status uThreadStatusList[TS_MAX_THREAD];
45			clock_t time_status_set[TS_MAX_THREAD];
46	sysadm	1.3	clock_t thread_timeout[TS_MAX_THREAD];
47	sysadm	1.1	bool bProcessLock;
48	sysadm	1.2	int SetLock(bool bLock, clock_t tTimeout = TS_SETLOCK_TIMEOUT);
49	sysadm	1.1	error_code uLastErrorCode;
50	sysadm	1.3	HANDLE hThreadKiller;
51	sysadm	1.4	bool bTerminateThreadKiller;
52	sysadm	1.1	public:
53	sysadm	1.3	thread_pool(UINT uThreadMax = TS_MAX_THREAD);
54	sysadm	1.1	~thread_pool(void);
55	sysadm	1.3	static DWORD KillDeadThread(LPVOID pParam);
56			int GetLastError(void) const;
57			int AddThread(HANDLE hThread, clock_t thread_timeout = TS_DEFAULT_TIMEOUT);
58	sysadm	1.1	int RemoveThread(HANDLE hThread);
59	sysadm	1.2	int SetThreadStatus(HANDLE hThread, int uStatus);
60			int GetThreadStatus(HANDLE hThread);
61	sysadm	1.3	int GetThreadCount(void) const;
62			int EnableKillDeadThread(void);
63			int DisableKillDeadThread(void);
64	sysadm	1.1	};
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