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/*
* An example demonstrating basic directory listing.
*
* Compile this file with Visual Studio and run the produced command in
* console with a directory name argument. For example, command
*
* ls "c:\Program Files"
*
* might output something like
*
* ./
* ../
* 7-Zip/
* Internet Explorer/
* Microsoft Visual Studio 9.0/
* Microsoft.NET/
* Mozilla Firefox/
*
* The ls command provided by this file is only an example: the command does
* not have any fancy options like "ls -al" in Linux and the command does not
* support file name matching like "ls *.c".
*
* Copyright (C) 1998-2019 Toni Ronkko
* This file is part of dirent. Dirent may be freely distributed
* under the MIT license. For all details and documentation, see
* https://github.com/tronkko/dirent
*/
#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <dirent.h>
#include <errno.h>
#include <locale.h>
static void list_directory (const char *dirname);
int
main(
int argc, char *argv[])
{
int i;
/* Select default locale */
setlocale (LC_ALL, "");
/* For each directory in command line */
i = 1;
while (i < argc) {
list_directory (argv[i]);
i++;
}
/* List current working directory if no arguments on command line */
if (argc == 1) {
list_directory (".");
}
return EXIT_SUCCESS;
}
/*
* List files and directories within a directory.
*/
static void
list_directory(
const char *dirname)
{
DIR *dir;
struct dirent *ent;
/* Open directory stream */
dir = opendir (dirname);
if (dir != NULL) {
/* Print all files and directories within the directory */
while ((ent = readdir (dir)) != NULL) {
switch (ent->d_type) {
case DT_REG:
printf ("%s\n", ent->d_name);
break;
case DT_DIR:
printf ("%s/\n", ent->d_name);
break;
case DT_LNK:
printf ("%s@\n", ent->d_name);
break;
default:
printf ("%s*\n", ent->d_name);
}
}
closedir (dir);
} else {
/* Could not open directory */
fprintf (stderr, "Cannot open %s (%s)\n", dirname, strerror (errno));
exit (EXIT_FAILURE);
}
}
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