读取目录下普通文件

读取目录下普通文件

#include <stdio.h> #include <sys/types.h> #include <sys/stat.h> #include <unistd.h> #include <string.h> #include <dirent.h> #define FILE_NAME_LEN 500 void read_dir(const char* file_name); int opt_file(const char *file_name); void read_dir(const char* file_name) { DIR *dir = NULL; struct dirent* ent; struct stat buf; stat(file_name, &buf); char path[FILE_NAME_LEN]; if (S_ISREG(buf.st_mode)) { opt_file(file_name); } else if (S_ISDIR(buf.st_mode)) { if ((dir = opendir(file_name)) == NULL)return; while(ent = readdir(dir)) { if (ent->d_name[0] == '.') continue; if (file_name[strlen(file_name)-1] == '/') sprintf(path, "%s%s", file_name, ent->d_name); else sprintf(path, "%s/%s", file_name, ent->d_name); read_dir(path); } } }