1 files changed, 52 insertions, 0 deletions

diff --git a/converter/source/printdir.c b/converter/source/printdir.c
new file mode 100644
index 000000000..ad0492f98
--- /dev/null
+++ b/converter/source/printdir.c
@@ -0,0 +1,52 @@
+/* list contents of a directory */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include "dirent.h"
+
+int main (int argc, char *argv[]) {
+  int i;
+
+  /* check command line arguments */
+  if (argc <= 1) {
+    fprintf (stderr, "usage: printdir directory\n");
+    return EXIT_FAILURE;
+  }
+
+  /* print contents of directories listed in command line */
+  i = 1;
+  while (i < argc) {
+    DIR *dir;
+    struct dirent *ent;
+
+    /* open directory stream */
+    dir = opendir (argv[i]);
+    if (dir != NULL) {
+
+      /* print all the files and directories within directory */
+      while ((ent = readdir (dir)) != NULL) {
+        switch (ent->d_type) {
+        case DT_REG:
+          printf ("%*.*s\n", ent->d_namlen, ent->d_namlen, ent->d_name);
+          break;
+
+        case DT_DIR:
+          printf ("%s (dir)\n", ent->d_name);
+          break;
+
+        default:
+          printf ("%s:\n", ent->d_name);
+        }
+      }
+
+      closedir (dir);
+    } else {
+      /* could not open directory */
+      perror ("");
+      return EXIT_FAILURE;
+    }
+    i++;
+  }
+  return EXIT_SUCCESS;
+}