boost::filestream组件封装

bujiwu — Mon, 23 Nov 2009 05:44:00 GMT

为了方便日常使用boost::filestream组件，将boost::filestream组件的基本封装。

/**
* @file FileSystem.h
* @brief Operation file or diretory
* @author Jiwu Bu
* @version 1.0.0
* @date 2009-11-23
*/
#ifndef FILESYSTEM_H_H
#define FILESYSTEM_H_H

#include <iostream>
#include <vector>

using namespace std;

class CFileSystem
{
public:
    /**
     * @brief Gets an array of dirctories from current direcoty,
     *        using Recur value to determine whether to search
     *        subdirectories.
     * @param SubDirVec Ouput parameter, return the search result
     * @param DirPath
     * @param Recur  Whether search subdirectories.
     *
     * @return
     */
    static bool GetDirectories(vector<string>& SubDirVec,
        const string& DirPath, bool Recur = false);

    /**
     * @brief Get the names of files in the specified directory that
     *        match the specified extensive name, using a value to
     *        determine whether to search subdirectories.
     *
     * @param FileVec Ouput parameter, return the search result
     * @param DirPath
     * @param ExeName Extensive name, if ExeName equal  "*.*"  search all file
     * @param Recur   Whether search subdirectories
     *
     * @return
     */
    static bool GetFiles(vector<string>& FileVec, const string& DirPath,
        const string& ExeName, bool Recur = false);

    /**
     * @brief Create a new directory.
     *
     * @param Dir  New directory path. Example:/home/bujiwu/test
     *
     * @return  true, if success
     *          false, if failed
     */
    static bool CreateDirectory(const string & Dir);

    /**
     * @brief Judge whether this file or diretory exists.
     *
     * @param Path
     *
     * @return  true, if exists
     *          false, if not exists
     */
    static bool Exists(const string& Path);

    /**
     * @brief Delete this file or directory
     *
     * @param Path
     */
    static void Delete(const string& Path);

    /**
     * @brief Move file or directory from FromPath to ToPath.
     *
     * @param FromPath
     * @param ToPath
     */
    static void Move(const string& FromPath, const string& ToPath);

    /**
     * @brief Copy file or directory from FromPath to ToPath.
     *
     * @param FromPath
     * @param ToPath
     */
    static void Copy(const string& FromPath, const string& ToPath);

    /**
     * @brief Get file size
     *
     * @param FilePath
     *
     * @return
     */
    static unsigned long GetFileSize(const string& FilePath);
};

#endif

测试用例：

#include "../FileSystem/FileSystem.h"
#include <algorithm>
#include <iterator>
#include <string>

using namespace std;

int main(int argc, char* argv[])
{
    vector<string> MyVec;

    string Path = "/home/bujiwu/EncapDirectory";

    CFileSystem::Copy("/home/bujiwu/epoll", Path);

    CFileSystem::GetFiles(MyVec, Path, "*.*", true);

    copy(MyVec.begin(), MyVec.end(), ostream_iterator<string>(cout , "\n") );

    return 0;
}

http://www.cppblog.com/Files/bujiwu/FileSystem.rar

bujiwu 2009-11-23 13:44 发表评论

在Linux与Winodws下编译boost

bujiwu — Mon, 23 Nov 2009 05:31:00 GMT

需要编译的库：
date_time
filesystem
function_types
graph
iostreams
math
mpi
program_options
python
regex
serialization
signals
system
test
thread
wave

Windows:
1、开始菜单--Microsoft Visual Studio 2008--Visual Studio Tools---Open Visual Studio 2008 Command Prompt 打开命令行窗口
3、利用cd命令进入到：boost->toos->jam->src目录
4、编译，vc 2008输入命令：build vc9
5、把生成的bjam.exe(bin.ntx86目录下)拷贝到Boost根目录下，输入命令：
6、bjam --with-regex

Linux:
$cd path/to/boost_1_40_0
$ ./bootstrap.sh
产生bjam文件

$ ./bjam install 安装所有
$./bjam --with-regex 安装特定的库
$./bjam --with-filesystem

#./bjam --with-filesystem "-sTOOLS=gcc" "--includedir=/usr/include" "--libdir=/usr/lib/boost" install

bujiwu 2009-11-23 13:31 发表评论

C++博客-Jiwu Bu-随笔分类-Boost

boost::filestream组件封装

在Linux与Winodws下编译boost