打印指定目录下所有文件

【Cocos2d-x】打印指定目录下所有文件       
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cocos2d-x2013-05-18 11:50270人阅读评论(0)收藏举报
Cocos2d-xcocos2d

无聊的时候写写代码,哇咔咔.以下是一个cocos2d-x打印指定目录下的所有文件.(跨平台的呦，C++初学者,代码污染请勿喷)...

[cpp]
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void HelloWorld::FindAllFile(string folderPath) 

{ 
    // Window处理方式 

#if (CC_TARGET_PLATFORM == CC_PLATFORM_WIN32) 

    _finddata_t FileInfo; 

    string strfind = folderPath + "\\*"; 

    long Handle = _findfirst(strfind.c_str(), &FileInfo); 

    if (Handle == -1L) 
    { 
        CCLog("can not match the folder path"); 

        return; 

    } 
    do{ 
        //判断是否有子目录 
        if (FileInfo.attrib & _A_SUBDIR)     

        { 
            //这个语句很重要 

            if( (strcmp(FileInfo.name,".") != 0 ) &&(strcmp(FileInfo.name,"..") != 0))    

            { 
                string newPath = folderPath + "\\" + FileInfo.name; 

                FindAllFile(newPath); 
            } 
        } 
        else   
        { 
            count++; 
            CCLog("%s\\%s" , folderPath.c_str() , FileInfo.name); 

        } 
    }while (_findnext(Handle, &FileInfo) == 0); 

    _findclose(Handle); 
#else 
    CCLog(folderPath.c_str()); 
    DIR *dp; 
    struct dirent* dirp; 
 
    if((dp = opendir(folderPath.c_str())) == NULL) 

    { 
        CCLog("can not match the folder path"); 

        return; 

    } 
    while ((dirp=readdir(dp))!=NULL) 

    { 
        struct stat buf; 

        stat(folderPath.c_str(), &buf); 
 
        // 如果是目录 
        if (S_ISDIR(buf.st_mode)) 

        { 
                string path; 
                if( (strcmp(dirp->d_name,".") != 0 ) &&(strcmp(dirp->d_name,"..") != 0))    

                { 
                    path =  folderPath + "/" + dirp->d_name; 

                } 
                //如果是目录，递归调用 

                FindAllFile(path);    
        } 
        else 
        { 
            // 如果是文件直接打印 

            CCLog("%s/%s\n",folderPath.c_str(),dirp->d_name); 

        } 
    } 
    CCLog("\n"); 

    closedir(dp); 
#endif 
} 

void HelloWorld::FindAllFile(string folderPath)
{
// Window处理方式
#if (CC_TARGET_PLATFORM == CC_PLATFORM_WIN32)
_finddata_t FileInfo;
string strfind = folderPath + "\\*";
long Handle = _findfirst(strfind.c_str(), &FileInfo);
if (Handle == -1L)
{
CCLog("can not match the folder path");
return;
}
do{
//判断是否有子目录
if (FileInfo.attrib & _A_SUBDIR)
{
//这个语句很重要
if( (strcmp(FileInfo.name,".") != 0 ) &&(strcmp(FileInfo.name,"..") != 0))
{
string newPath = folderPath + "\\" + FileInfo.name;
FindAllFile(newPath);
}
}
else
{
count++;
CCLog("%s\\%s" , folderPath.c_str() , FileInfo.name);
}
}while (_findnext(Handle, &FileInfo) == 0);
_findclose(Handle);
#else
CCLog(folderPath.c_str());
DIR *dp;
struct dirent* dirp;

if((dp = opendir(folderPath.c_str())) == NULL)
{
CCLog("can not match the folder path");
return;
}
while ((dirp=readdir(dp))!=NULL)
{
struct stat buf;
stat(folderPath.c_str(), &buf);

// 如果是目录
if (S_ISDIR(buf.st_mode))
{
string path;
if( (strcmp(dirp->d_name,".") != 0 ) &&(strcmp(dirp->d_name,"..") != 0))
{
path =  folderPath + "/" + dirp->d_name;
}
//如果是目录，递归调用
FindAllFile(path);
}
else
{
// 如果是文件直接打印
CCLog("%s/%s\n",folderPath.c_str(),dirp->d_name);
}
}
CCLog("\n");
closedir(dp);
#endif
}

记得在#include处添加如下代码:

[cpp]
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#if (CC_TARGET_PLATFORM != CC_PLATFORM_WIN32) 

    #include <dirent.h> 

    #include <sys/stat.h> 

#else 
    #include <io.h> 

#endif 

#if (CC_TARGET_PLATFORM != CC_PLATFORM_WIN32)
#include <dirent.h>
#include <sys/stat.h>
#else
#include <io.h>
#endif

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原文标题：【Cocos2d-x】打印指定目录下所有文件
原文地址：http://acoder.me/print-the-specified-directory-of-all-documents.html