//2.扫描sdcard所有文件
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include <stdio.h>
#include <stdbool.h>
void printdir(char *dir,int depth)
{
DIR *dp;
struct dirent *entry;
struct stat statbuf;
if((dp=opendir(dir))==NULL)
{
fprintf(stderr,"无法打开此路径:%s\n",dir);
return;
}
chdir(dir);
while((entry=readdir(dp))!=NULL)
{
lstat(entry->d_name,&statbuf);
if(S_ISDIR(statbuf.st_mode))
{
if(strcmp(".",entry->d_name)==0||strcmp("..",entry->d_name)==0)
continue;
printf("%s\n",entry->d_name);
printdir(entry->d_name,depth+4);
//遇到文件夹,利用跌送法打开
}
else
{
printf("%s\n",entry->d_name);
}
}
chdir("..");
closedir(dp);
}
int main()
{
printf("开始扫描sdcard文件:\n");
printdir("/sdcard",0);
printf("扫描成功\n");
return 0;
}