determine how to get basic info anot file/dir
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5421ebcae5
commit
9cd4eeb8a1
3 changed files with 46 additions and 3 deletions
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@ -1,7 +1,7 @@
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cmake_minimum_required(VERSION 3.6)
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project(ft_ls)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Werror -Wextra")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Werror -Wextra -O0 -g")
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include_directories(inc libft/includes) # headers
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link_directories(libft) # libraries
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@ -13,7 +13,15 @@
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#ifndef FT_LS_H
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# define FT_LS_H
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# include "libft.h"
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# include <unistd.h>
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# include <stdio.h>
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# include <dirent.h>
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# include <sys/stat.h>
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# include <time.h>
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# include <pwd.h>
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# include <grp.h>
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# include <sys/types.h>
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# include <errno.h>
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#endif
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39
src/main.c
39
src/main.c
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@ -12,7 +12,42 @@
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#include "ft_ls.h"
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int main(void)
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int main(int argc, char **argv)
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{
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return (write(1, "aa\n", 3));
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DIR *dp;
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struct dirent *ep;
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struct stat *stat_buf;
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char *str_tmp;
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int blocks;
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argc = argc;
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dp = opendir (argv[1]);
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blocks = 0;
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if (dp != NULL)
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{
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while ((ep = readdir (dp)))
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{
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str_tmp = ft_strjoin("../", ep->d_name);
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stat_buf = malloc(sizeof(struct stat));
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stat(str_tmp, stat_buf);
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printf("%s:\n", str_tmp);
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printf(" nlinks: %d\n", (int)stat_buf->st_nlink);
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printf(" st_mode: %d\n", S_ISCHR(stat_buf->st_mode));
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printf(" MAJOR: %d\n", (int)major(stat_buf->st_rdev));
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printf(" MINOR: %d\n", (int)minor(stat_buf->st_rdev));
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printf(" st_uid: %s\n", getpwuid(stat_buf->st_uid)->pw_name);
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printf(" st_gid: %s\n", getgrgid(stat_buf->st_gid)->gr_name);
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printf(" st_size: %d\n", (int)stat_buf->st_size);
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printf(" st_atime: %s", ctime(&stat_buf->st_atim.tv_sec));
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printf(" st_blocks: %d\n\n", (int)stat_buf->st_blocks);
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blocks += stat_buf->st_blocks * S_BLKSIZE / 1024;
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free(stat_buf);
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free(str_tmp);
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}
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(void) closedir (dp);
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printf(" total blocks: %d\n", blocks);
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}
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else
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printf("%s\n", strerror(errno));
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return 0;
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}
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