程序博客网 > 软件市场营销方案

linux上创建线程的类

来源：互联网 发布：软件市场营销方案 编辑：程序博客网 时间：2024/06/04 19:36

http://www.oschina.net/code/snippet_2812_6277

1. [代码][C/C++]代码     

?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
#ifndef THREAD_H_HEADER_INCLUDED_B223B067
#define THREAD_H_HEADER_INCLUDED_B223B067
 
classCCriticalSection
{
public:
    CCriticalSection()
    {
        m_pLock =(pthread_mutex_t*) malloc(sizeof(pthread_mutex_t));
        pthread_mutexattr_t attr;
        pthread_mutexattr_init (&attr);
        pthread_mutexattr_settype (&attr, PTHREAD_MUTEX_RECURSIVE);
        pthread_mutex_init (m_pLock, &attr);
        pthread_mutexattr_destroy (&attr);
    }
    virtual~CCriticalSection()
    {
        pthread_mutex_destroy (m_pLock);
        free(m_pLock);
        m_pLock = NULL;
    }
    voidLock(){pthread_mutex_lock (m_pLock);}
    voidUnlock(){pthread_mutex_unlock (m_pLock);}
 
protected:
    pthread_mutex_t *m_pLock;
};
 
// 线程基类，实现线程的创建及删除
classCThread
{
public:
    CThread();
    ~CThread();
 
    BOOLCreateThread(size_tnStackSize = 1024 * 1024/*set to 1M*/);
    virtualBOOL Run();
    virtualint ExitInstance(); // default will 'delete this'
    virtualvoid Delete();
 
protected:
    // 计算当前时间
    QWORD GetCurTime(){structtimespec tv_date;clock_gettime(CLOCK_MONOTONIC, &tv_date);returntv_date.tv_sec * 1000 + tv_date.tv_nsec / 1000000;};
 
protected:
    pthread_t m_hThread;       // this thread's HANDLE
};
 
 
 
#endif /* THREAD_H_HEADER_INCLUDED_B223B067 */

2. [文件] Thread.h ~ 1KB     下载(83)     

?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
#ifndef THREAD_H_HEADER_INCLUDED_B223B067
#define THREAD_H_HEADER_INCLUDED_B223B067
 
classCCriticalSection
{
public:
    CCriticalSection()
    {
        m_pLock =(pthread_mutex_t*) malloc(sizeof(pthread_mutex_t));
        pthread_mutexattr_t attr;
        pthread_mutexattr_init (&attr);
        pthread_mutexattr_settype (&attr, PTHREAD_MUTEX_RECURSIVE);
        pthread_mutex_init (m_pLock, &attr);
        pthread_mutexattr_destroy (&attr);
    }
    virtual~CCriticalSection()
    {
        pthread_mutex_destroy (m_pLock);
        free(m_pLock);
        m_pLock = NULL;
    }
    voidLock(){pthread_mutex_lock (m_pLock);}
    voidUnlock(){pthread_mutex_unlock (m_pLock);}
 
protected:
    pthread_mutex_t *m_pLock;
};
 
// 线程基类，实现线程的创建及删除
classCThread
{
public:
    CThread();
    ~CThread();
 
    BOOLCreateThread(size_tnStackSize = 1024 * 1024/*set to 1M*/);
    virtualBOOL Run();
    virtualint ExitInstance(); // default will 'delete this'
    virtualvoid Delete();
 
protected:
    // 计算当前时间
    QWORD GetCurTime(){structtimespec tv_date;clock_gettime(CLOCK_MONOTONIC, &tv_date);returntv_date.tv_sec * 1000 + tv_date.tv_nsec / 1000000;};
 
protected:
    pthread_t m_hThread;       // this thread's HANDLE
};
 
 
 
#endif /* THREAD_H_HEADER_INCLUDED_B223B067 */

3. [文件] Thread.cpp ~ 2KB     下载(75)     

?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
#include "stdhead.h"
#include <semaphore.h>
#include "Thread.h"
 
struct_MY_THREAD_STARTUP
{
    CThread* pThread;           // CThread for new thread
    sem_t hEvent;               // event triggered after success/non-success
    sem_t hEvent2;              // event triggered after thread is resumed
    // strictly "out" -- set after hEvent is triggered
    BOOLbError;                // TRUE if error during startup
};
 
void* MyThreadEntry(void* pParam)
{
    _MY_THREAD_STARTUP* pStartup = (_MY_THREAD_STARTUP*)pParam;
    CThread* pThread = pStartup->pThread;
    // pStartup is invlaid after the following
    // SetEvent (but hEvent2 is valid)
    //sem_t hEvent2 = pStartup->hEvent2;
    // allow the creating thread to return from CWinThread::CreateThread
    sem_post(&pStartup->hEvent);
    // wait for thread to be resumed
    sem_wait(&pStartup->hEvent2);
    sem_destroy(&pStartup->hEvent2);
    DWORDnResult = 0;
    if(!pThread->Run())
    {
        nResult = pThread->ExitInstance();
    }
    pThread->Delete();
    returnNULL;
}
 
CThread::CThread()
{
    m_hThread = NULL;
}
 
CThread::~CThread()
{
    Delete();
}
 
BOOLCThread::CreateThread(size_tnStackSize)
{
    if(m_hThread != NULL)
        returnFALSE;
    // setup startup structure for thread initialization
    _MY_THREAD_STARTUP startup;
    memset(&startup, 0, sizeof(startup));
    startup.pThread = this;
    sem_init(&startup.hEvent, 0, 0);
    sem_init(&startup.hEvent2, 0, 0);
    // create the thread (it may or may not start to run)
    pthread_attr_t thread_attr;
    int nRet = pthread_attr_init(&thread_attr);
    nRet = pthread_attr_setstacksize(&thread_attr, nStackSize);
    nRet = pthread_attr_setdetachstate(&thread_attr, PTHREAD_CREATE_DETACHED);
    nRet = pthread_create(&m_hThread, &thread_attr, MyThreadEntry, &startup);
    sem_wait(&startup.hEvent);
    sem_destroy(&startup.hEvent);
    // if error during startup, shut things down
    if(startup.bError)
    {
        pthread_cancel(m_hThread);
        m_hThread = NULL;
        sem_destroy(&startup.hEvent2);
        returnFALSE;
    }
    // allow thread to continue, once resumed (it may already be resumed)
    sem_post(&startup.hEvent2);
    returnTRUE;
}
 
voidCThread::Delete()
{
    if(m_hThread != NULL)
    {
        pthread_cancel(m_hThread);
        m_hThread = NULL;
    }
}
 
BOOLCThread::Run()
{
    returnFALSE;
}
 
intCThread::ExitInstance()
{
    return0;
}

4. [代码][C/C++]代码     

?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
#ifndef __STDHEAD_H__
#define __STDHEAD_H__
#include <assert.h>
#include <ctype.h>
#include <dirent.h>
#include <errno.h>
#include <malloc.h>
#include <memory.h>
#include <pthread.h>
#include <stddef.h>
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
#include <signal.h>
#include <string.h>
#include <unistd.h>
#include <time.h>
#include <fcntl.h>
#include <arpa/inet.h>      /* inet_ntoa() to format IP address */
#include <sys/time.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/wait.h>
#include <sys/param.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/vfs.h>
#include <net/if.h>
#include <net/if_arp.h>
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/ip.h>
#include <netinet/ip_icmp.h>
#include <netinet/tcp.h>
#include <netdb.h>
#include <uuid/uuid.h>
#ifdef SOLARIS
#include <sys/sockio.h>
#endif
 
typedefchar                CHAR;
typedefunsigned char      BYTE;
typedefunsigned char      *PBYTE;
typedefshort               SHORT;
typedefunsigned short     USHORT;
typedefunsigned short     WORD;
typedefunsigned short     WCHAR;
typedefunsigned int       UINT;
typedefunsigned long      DWORD;
typedefunsigned longlong  QWORD;
typedefunsigned longlong  ULONGLONG;
typedeffloat               FLOAT;
typedefdouble              DOUBLE;
typedefstruct {
    unsignedlong Data1;
    unsignedshortData2;
    unsignedshortData3;
    BYTE          Data4[8];
} GUID;
#define IsEqualGUID(rguid1, rguid2) (!memcmp(&rguid1, &rguid2, sizeof(GUID)))
 
#define BOOL                                int
#define TRUE                                1
#define FALSE                               0
#define max(a,b)                            (((a) > (b)) ? (a) : (b))
#define min(a,b)                            (((a) < (b)) ? (a) : (b))
 
#endif

0 0
软件市场营销方案 软件市场营销方案
原创粉丝点击
热门IT博客
上海数据恢复哪家好上海数据恢复哪家好
淘宝投诉假冒品牌淘宝投诉假冒品牌
windows 网络访问权限
完美囚徒健身软件
windows10如何下载软件
python.ax.text
财务分析 知乎
mybaby安卓软件
编程语言排行榜2017 7
深空叠加软件
淘宝商城帐篷
教育学研究生知乎
老司机网址知乎
用友网络分销管理系统
三菱plc编程软件安卓版
windows xp桌面主题
mac虚拟机怎么退出全屏
淘宝上洗纹身的管用吗
淘宝官网登陆
网络校准时间
热门问题 老师的惩罚 人脸识别 我在镇武司摸鱼那些年 重生之率土为王 我在大康的咸鱼生活 盘龙之生命进化 天生仙种 凡人之先天五行 春回大明朝 姑娘不必设防，我是瞎子 好吃的小零食有哪些 小零食的名字 宝宝进口零食 进口零食礼盒 零食店设计 小零食店连锁 宝宝的小零食 孕妇吃什么小零食 超好吃的零食 超市休闲零食 零食店连锁 开零食店需要什么 好吃的零食有什么 自己制作小零食 零食1号店 淘宝上的小零食 小零食制作机器 营养小零食 儿时零食 小当家零食 什么饼干好吃 好吃又健康的零食 有哪些好吃的零食 适合儿童吃的零食 在家可以做的小零食 有什么好吃的小零食 孕妇可以吃的小零食 女孩子喜欢吃什么零食 超市有什么好吃的零食 小雷山 雷家音 尼尔斯霍格 霍尔果斯市 霍尔果斯影视公司 伊丽莎白霍姆斯 霍普金斯大学世界排名 霍普金斯发明了什么 伊丽莎白霍尔姆斯现状 霍尔果斯真实现状 霍尔果斯洗浴一条街 约翰斯霍普金斯大学

程序博客网，程序员的互联网技术博客家园。csdn论坛精品 msdn技术资料都在这里