void print_files_long(t_files *file, char *options,
int links_column, int size_column)
{
ft_putchar(file->type);
ft_putstr(file->permissions);
ft_putchar(' ');
pad_with_spaces(file, links_column, 1);
ft_putnbr(file->links);
ft_putchar(' ');
if (!ft_strchr(options, 'g'))
{
ft_putstr(file->owner);
ft_putchar(' ');
}
ft_putstr(file->group);
ft_putchar(' ');
print_file_size(file, size_column);
ft_putchar(' ');
ft_putstr(file->date);
ft_putchar(' ');
if (ft_strchr(options, 'G'))
add_color(file);
ft_putstr(file->name);
ft_putstr("\033[0m");
if (file->type == 'l')
print_link(file);
ft_putchar('\n');
}
int
main(int argc, const char *argv[])
{
if (argc < 2) {
fprintf(stderr, "Usage: %s filename len\n", argv[0]);
exit(1);
}
int i = 1;
while (i < argc && argv[i][0] == '-') {
switch (argv[i][1]) {
case 'v':
Opt_verbose = 1;
break;
case 's':
Opt_sparse = 1;
break;
case 'f':
Opt_force = 1;
break;
default:
out_err("Unknown option: \'%c\'.", argv[i][1]);
exit(2);
}
++i;
}
const char *filename = argv[i];
long long len = atoll(argv[i + 1]);
if (len < 0) {
out_err("Invalid file length: %lld.\n", len);
exit(3);
}
if (create_sparse_file(filename, len) < 0) {
out_err("File creation failed.");
exit(4);
}
if (Opt_verbose)
print_file_size(filename);
return 0;
}
void print_file_info (const const char * filename)
{
struct stat buf;
//获取文件的stat结构
stat (filename, &buf);
//打印出文件类型
print_file_mode (buf);
//打印储存权限
print_file_permissions (buf);
//打印数目
printf (" ");
print_file_nlink (buf);
//打印文件从属
printf (" ");
print_file_bt_user (buf);
printf (" ");
print_file_bt_grp (buf);
//打印文件大小
printf (" ");
print_file_size (buf);
//打印时间
printf(" ");
print_file_mtime (buf);
//打印文件名
printf (" ");
print_file_name((char *)filename);
printf ("\n");
}
