Jieen的专栏

/************************************************************************************************************************* CT1642 Driver 2.2-----The C source file*

代码如下:#include #include #include #include #include #include #include #include #include #include int main(int argc,char *argv[]){ int fd,i,count =0,nloop=10,zero=0,*ptr; sem_t mutex;

简单视频网络传输客户端#include #include #include #include #include #include #include #include #include #include #include #include #define PORT 4567 #def

IPV6下的ping源代码，摘至iputils源代码中/* * * Modified for AF_INET6 by Pedro Roque * * * * Original copyright notice included bellow *//* * Copyright (c) 1989 The Regents of the University

package com.jieen.viewc;import java.util.Timer;import java.util.TimerTask;import android.app.Activity;import android.graphics.BitmapFactory;import android.os.Bundle;import android.

package com.Viewc;import android.app.Activity;import android.os.Bundle;import android.os.Handler;import android.os.Message;import android.view.KeyEvent;public class ViewCActivity extends Activ

package Lovejia.TestServer;import java.awt.BorderLayout;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.io.IOException;import java.net.InetAddress;import java

package Lovejia.TestClient;import java.io.*; import java.net.*; public class TestClient { Socket socket; BufferedReader in; PrintWriter out; public TestClient() { try { while(tru

import java.net.*;import java.io.*;public class TempServer { public static final int PORT = 9527; public static void main(String[] args) throws IOException { ServerSocket s = new ServerSoc

package com.example.tstui;import java.io.BufferedReader;import java.io.File;import java.io.IOException;import java.io.InputStream;import java.io.InputStreamReader;import java.io.OutputStream;

package com.lovejia.TestTcp;import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStream;import java.io.InputStreamReader;import java.io.Out

package com.spu;import android.app.Activity;import android.os.Bundle;import android.widget.TextView;public class SharePreferencesUsageActivity extends Activity { public final static String CO

package test.contact;import java.util.ArrayList;import java.util.HashMap;import test.contact.db.DBHelper;import android.app.Activity;import android.content.Intent;import android.os.Bundle;im

package com.example.getallapk;import java.util.ArrayList;import java.util.List;import android.os.Bundle;import android.app.Activity;import android.content.Context;import android.content.pm.Pac

package com.lovejia.WifiVoip;import java.io.IOException;import java.net.InetAddress;import java.net.MulticastSocket;import android.app.Activity;import android.content.Context;import android.net

#!/usr/bin/env python#coding=utf-8## 保存网页后，从中取出独立的图片资源获#import os,os.pathimport shutil,stringsorpath = raw_input('Please input the Source dir:')dstpath = raw_input('Please input the dst d

######执行命令： monkeyrunner e:/testCCDVB.py### 主要有三个包：MonkeyRunner；MonkeyDevice；MonkeyImage###### 测试主要使用的API为：MonkeyDevice(支持按钮，触摸，移除，重启，拖拽，安装等操作)##导入依赖包from com.android.monkeyrunner import MonkeyR

测试fb#include #include #include #include #include int main(){int fbfd = 0;struct fb_var_screeninfo vinfo;struct fb_fix_screeninfo finfo;long int screensize = 0;char *fbp = 0;int x = 0, y

SDL和FFMPEG 视频播放例子// tutorial02.c // A pedagogical video player that will stream through every video frame as fast as it can. // // Code based on FFplay, Copyright (c) 2003 Fabrice Bellard

Linux串口操作的一段代码/* * termio.c * * Created on: 2011-11-2 * Author: jieen */#include /*标准输入输出定义*/#include /*标准函数库定义*/#include /*Unix 标准函数定义*/#include #

/*Linux ifconfig,c简易源代码*/#include #include #include #include #include #include int info_list(int all);int get_interface_info(char * interface_name);int set_interface(char * interface_name);

/*test.txtabcdefg*/#include #include #include #include int main(int argc, char** argv){ int fd; if(argc = 1) argv[1]="test.txt"; if((fd = open(argv[1],O_RDWR))<0){

#!/bin/bash####将所有数据更新为生产上用作烧录器使用的程序####Usage:#####cat /proc/mtd ####dev: size erasesize name####mtd0: 000c0000 00020000 "cfe"####mtd1: 000e0000 00020000 "splash"####mtd2: 00800000 0

#include #include #include #include #include #include #include #include typedef unsigned char U8;typedef unsigned int U32;#define DEBUG_THIS#if defined(DEBUG_THIS)#

#include #include #include #include #include #define __USE_LARGEFILE64#include #include #include char *progname;int pack_num;char *basename;int audio_cut_flag = 0;int print_offset =

使用pipe实现一个简单的类似tee命令的功能/* testPipe.c*/#include #include #include #include #include int main(int argc, char *argv[]){ int pipefd[2]; pid_t cpid; char buf; FILE *fp = NULL;

/*peter.c*/#include #include #include #include #include #include #include #include #include #include #define PROJID 0xff#define LUCY 1#define PETER 2int main()

简单的一个视频网络传输服务端#include #include #include #include #include #include #include #include #include #include #include #include #include #define URL_LEN 256#define ALIGN_4096 (4096 -

SDL 最简单的一个例子#include "SDL/SDL.h"#include #include int main(){ SDL_Surface *screen; SDL_Surface *image; SDL_Rect src,dest; src.x=0; src.y=0; SDL_Init(SDL_INIT_VIDEO); image = SD

基于FB的jpg显示，要先apt-get install libjpeg62编译的时候应该加上 -ljpeg#include #include #include #include #include #include #include #include #include #include #define FB_DEV "/dev/fb0"

信号量的例子(有顺序)#include #include #include #include #include int number;sem_t sem_id1,sem_id2;void *thread_one_fun(void *arg){ sem_wait(&sem_id1); printf("thread one have the semaphore\n");

信号量的例子//gcc -lpthread *.c -o #include #include #include #include #include int number;sem_t sem_id;void *thread_one_fun(void *arg){ sem_wait(&sem_id); printf("thread one have the sema

V4L fb.cint deviceHandle = 0; int i; // temporary counter struct video_capability capability; struct video_channel queryChannel; struct video_channel selectedChannel; struct video_

线程池的一个例子ThreadPool.h：// ThreadPool.h: interface for the CThreadPool class.////////////////////////////////////////////////////////////////////////#if !defined(AFX_THREADPOOL_H__E4160016_0FD0_4

基于FB的bmp显示#include #include #include #include #include #include #include #include #include char *fbp = 0; int xres = 0; int yres = 0; int bits_per_pixel = 0;//14byte typed

linux下对信号量测试的一个简单例子#include #include #include #include #define MAXSTACK 100int stack[MAXSTACK][2];int size = 0;sem_t sem;void ReadData1(void){ FILE *fp = fopen("1.dat","r"); if(fp == NU

tftpd源代码，摘自iptuils/* * Copyright (c) 1983 Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification,

{ "name": "BeJson", "url": "http://www.bejson.com", "page": 88, "isNonProfit": true, "address": { "street": "科技园路.", "city&q