Fixed a license typo (all files were saying "version 2 _if_ the License" instead...

[betaftpd] / cmds.c

diff --git a/cmds.c b/cmds.c
index a2e047bc51eef0a54ffc3d8d46ea4f74c74108ba..500d6c28e4d20e900fc5afafbcfd3ec34b90d29d 100644 (file)
--- a/cmds.c
+++ b/cmds.c
@@ -2,7 +2,7 @@
     Copyright (C) 1999-2000 Steinar H. Gunderson
 
     This program is is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License, version 2 if the
+    it under the terms of the GNU General Public License, version 2 of the
     License as published by the Free Software Foundation.
 
     This program is distributed in the hope that it will be useful,
@@ -21,10 +21,6 @@
 #include <config.h>
 #endif
 
-#if HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-
 #if HAVE_STROPTS_H
 #include <stropts.h>
 #endif
@@ -77,10 +73,6 @@
 #include <fcntl.h>
 #endif
 
-#if HAVE_PWD_H
-#include <pwd.h>
-#endif
-
 #if HAVE_GRP_H
 #include <grp.h>
 #endif
@@ -89,10 +81,6 @@
 #include <sys/ioctl.h>
 #endif
 
-#if HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-
 #if HAVE_SYS_STAT_H
 #include <sys/stat.h>
 #endif
@@ -109,10 +97,6 @@
 #include <sys/conf.h>
 #endif
 
-#if HAVE_NETINET_IN_H
-#include <netinet/in.h>
-#endif
-
 #if HAVE_SHADOW_H
 #include <shadow.h>
 #endif
@@ -1187,30 +1171,17 @@ void do_listing(struct conn * const c, struct list_options * const lo)
 
 #if WANT_DCACHE
        {
-               struct dcache *d = NULL, *next = first_dcache->next_dcache;
-               struct stat buf;
-
-               if (stat(cwd, &buf) > -1) {
-                       /* run through the linked list */
-                       while (next != NULL) {
-                               d = next;
-                               next = d->next_dcache;
-       
-                               if (buf.st_mtime <= d->generated &&
-                                   strcmp(d->dir_name, cwd) == 0 &&
-                                   strcmp(d->pattern, ptr) == 0 &&
-                                   memcmp(&(d->lo), lo,
-                                          sizeof(struct list_options)) == 0) {
-                                       d->use_count++;
-                                       f->dir_cache = d;
-                                       f->file_data = d->dir_data;
-                                       f->size = d->dir_size;
-                                       f->dir_listing = 1;
-                                       f->pos = 0;
-                                       prepare_for_transfer(f);
-                                       return;
-                               }
-                       }
+               struct dcache *d = find_dcache(cwd, ptr, lo);
+               if (d != NULL) {
+                       d->use_count++;
+                       f->dir_cache = d;
+                       f->file_data = d->dir_data;
+                       f->size = d->dir_size;
+                       f->dir_listing = 1;
+                       f->pos = 0;
+
+                       prepare_for_transfer(f);
+                       return;
                }
        }
 #endif
@@ -1885,7 +1856,16 @@ int prepare_for_listing(struct conn * const c, char ** const ptr,
        }
 
        /* if no argument, choose all files */
-       if (fptr == NULL || fptr[0] == 0) fptr = "*";
+       if (fptr == NULL || fptr[0] == 0) {
+               fptr = "*";
+       } else {
+               /* we need to check if the last part is a directory (no -d switch) */
+               struct stat buf;
+               if (stat(fptr, &buf) == 0 && S_ISDIR(buf.st_mode)) {
+                       TRAP_ERROR(chdir(fptr) == -1, 550, return -1);
+                       fptr = "*";
+               }
+       }
        *ptr = fptr;
 
 #if WANT_NONROOT