fotonmoton/ft_ls
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determine how to get basic info anot file/dir

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This commit is contained in:
Gregory 2017-03-27 02:30:24 +03:00
parent 5421ebcae5
commit 9cd4eeb8a1
3 changed files with 46 additions and 3 deletions
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2
CMakeLists.txt
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@ -1,7 +1,7 @@
cmake_minimum_required(VERSION 3.6) cmake_minimum_required(VERSION 3.6)
project(ft_ls) project(ft_ls)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Werror -Wextra") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Werror -Wextra -O0 -g")
include_directories(inc libft/includes) # headers include_directories(inc libft/includes) # headers
link_directories(libft) # libraries link_directories(libft) # libraries

8
inc/ft_ls.h
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@ -13,7 +13,15 @@
#ifndef FT_LS_H #ifndef FT_LS_H
# define FT_LS_H # define FT_LS_H
# include "libft.h"
# include <unistd.h> # include <unistd.h>
# include <stdio.h>
# include <dirent.h> # include <dirent.h>
# include <sys/stat.h>
# include <time.h>
# include <pwd.h>
# include <grp.h>
# include <sys/types.h>
# include <errno.h>
#endif #endif

39
src/main.c
View file

@ -12,7 +12,42 @@
#include "ft_ls.h" #include "ft_ls.h"
int main(void) int main(int argc, char **argv)
{ {
return (write(1, "aa\n", 3)); DIR *dp;
struct dirent *ep;
struct stat *stat_buf;
char *str_tmp;
int blocks;
argc = argc;
dp = opendir (argv[1]);
blocks = 0;
if (dp != NULL)
{
while ((ep = readdir (dp)))
{
str_tmp = ft_strjoin("../", ep->d_name);
stat_buf = malloc(sizeof(struct stat));
stat(str_tmp, stat_buf);
printf("%s:\n", str_tmp);
printf(" nlinks: %d\n", (int)stat_buf->st_nlink);
printf(" st_mode: %d\n", S_ISCHR(stat_buf->st_mode));
printf(" MAJOR: %d\n", (int)major(stat_buf->st_rdev));
printf(" MINOR: %d\n", (int)minor(stat_buf->st_rdev));
printf(" st_uid: %s\n", getpwuid(stat_buf->st_uid)->pw_name);
printf(" st_gid: %s\n", getgrgid(stat_buf->st_gid)->gr_name);
printf(" st_size: %d\n", (int)stat_buf->st_size);
printf(" st_atime: %s", ctime(&stat_buf->st_atim.tv_sec));
printf(" st_blocks: %d\n\n", (int)stat_buf->st_blocks);
blocks += stat_buf->st_blocks * S_BLKSIZE / 1024;
free(stat_buf);
free(str_tmp);
}
(void) closedir (dp);
printf(" total blocks: %d\n", blocks);
}
else
printf("%s\n", strerror(errno));
return 0;
} }