Windows 下创建目录，以及递归删除目录

Windows 下创建目录，以及删除目录，网上有很多不错的内容，但是有的有问题，记录下自己的实践。

创建目录利用_mkdir

,删除目录利用_rmdir

目录是否可以访问_access

设置当前的访问目录_chdir

利用_findfirst，_findnext进行遍历整个目录，遍历结束需要关闭句柄_findclose。

#include <io.h>
#include <windows.h>
#include <direct.h>
#include <sys/stat.h>
#include <string.h>
#include <stdio.h>

bool createDirectory(const char* pathName)
{
char path[MAX_PATH];
memset(path, 0x00, MAX_PATH);
const char* pos = pathName;
while ((pos = strchr(pos, '\\')) != NULL)
{
memcpy(path, pathName, pos - pathName + 1);
pos++;
if (_access(path, 0) == 0)
{
continue;
}
else
{
int ret = _mkdir(path);
if (ret == -1)
{
return false;
}
}
}
return true;
}

bool deleteDirectory( char* pathName)
{
struct _finddata_t fData;
memset(&fData, 0, sizeof(fData));

if (_chdir(pathName) != 0) //_chdir函数设置当前目录
{
printf("chdir failed: %s\n",pathName);
return false;
}

intptr_t hFile = _findfirst("*",&fData);  //参数1：char *类型，"*"表示通配符，可以查找文件、文件夹
if(hFile == -1)
{
printf("_findfirst error!\n");
return false;
}

do
{
if(fData.name[0] == '.')
continue;
if(fData.attrib == _A_SUBDIR) //子文件夹
{

char dirPath[MAX_PATH];
memset(dirPath,0,sizeof(pathName));
strcpy_s(dirPath,pathName);
strcat_s(dirPath,"\\");
strcat_s(dirPath,fData.name);

deleteDirectory(dirPath);  //recursion subdir
printf("remove dir: %s\n",dirPath);
_chdir("..");
_rmdir(dirPath);
}
else
{
char filePath[MAX_PATH];
memset(filePath,0,sizeof(filePath));
strcpy_s(filePath,pathName);
strcat_s(filePath,"\\");
strcat_s(filePath,fData.name);

remove(filePath);
printf("remove file: %s\n",filePath);
}
}while(_findnext(hFile,&fData) == 0);

_findclose(hFile);  //close

return true;
}

int main(void)
{
//    createDirectory("D:\\test\\txt");
deleteDirectory("D:\\test");
return 0;
}