-/*
- * Copyright (C) 1994-1995, Index Data I/S
- * All rights reserved.
- * Sebastian Hammer, Adam Dickmeiss
- *
- * $Log: dir.c,v $
- * Revision 1.6 1995-09-08 14:52:26 adam
- * Minor changes. Dictionary is lower case now.
- *
- * Revision 1.5 1995/09/06 16:11:16 adam
- * Option: only one word key per file.
- *
- * Revision 1.4 1995/09/04 12:33:41 adam
- * Various cleanup. YAZ util used instead.
- *
- * Revision 1.3 1995/09/01 14:06:35 adam
- * Split of work into more files.
- *
- * Revision 1.2 1995/09/01 10:57:07 adam
- * Minor changes.
- *
- * Revision 1.1 1995/09/01 10:34:51 adam
- * Added dir.c
- *
- */
+/* $Id: dir.c,v 1.33 2006-05-10 08:13:20 adam Exp $
+ Copyright (C) 1995-2005
+ Index Data ApS
+
+This file is part of the Zebra server.
+
+Zebra is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Zebra is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with Zebra; see the file LICENSE.zebra. If not, write to the
+Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.
+*/
+
+
#include <stdio.h>
+#include <string.h>
#include <assert.h>
+#if HAVE_UNISTD_H
#include <unistd.h>
-#include <dirent.h>
-#include <sys/stat.h>
+#endif
+#include <direntz.h>
#include <sys/types.h>
+#include <errno.h>
#include <fcntl.h>
-#include <ctype.h>
-#include <alexutil.h>
#include "index.h"
-struct dir_entry *dir_open (const char *rep)
+
+int zebra_file_stat (const char *file_name, struct stat *buf,
+ int follow_links)
+{
+#ifndef WIN32
+ if (!follow_links)
+ return lstat(file_name, buf);
+#endif
+ return stat(file_name, buf);
+}
+
+struct dir_entry *dir_open (const char *rep, const char *base,
+ int follow_links)
{
DIR *dir;
- struct dirent *dent;
- size_t entry_max = 50;
+ char path[1024];
+ char full_rep[1024];
+ size_t pathpos;
+ struct dirent dent_s, *dent = &dent_s;
+ size_t entry_max = 500;
size_t idx = 0;
struct dir_entry *entry;
- logf (LOG_LOG, "dir_open %s", rep);
- if (!(dir = opendir(rep)))
+ if (base && !yaz_is_abspath(rep))
{
- logf (LOG_WARN|LOG_ERRNO, "opendir %s", rep);
- if (errno != ENOENT)
- exit (1);
- return NULL;
+ strcpy (full_rep, base);
+ strcat (full_rep, "/");
}
- if (!(entry = malloc (sizeof(*entry) * entry_max)))
+ else
+ *full_rep = '\0';
+ strcat (full_rep, rep);
+
+ yaz_log (YLOG_DEBUG, "dir_open %s", full_rep);
+ if (!(dir = opendir(full_rep)))
{
- logf (LOG_FATAL|LOG_ERRNO, "malloc");
- exit (1);
- }
- while ((dent = readdir (dir)))
+ yaz_log (YLOG_WARN|YLOG_ERRNO, "opendir %s", rep);
+ return NULL;
+ }
+ entry = (struct dir_entry *) xmalloc (sizeof(*entry) * entry_max);
+ strcpy (path, rep);
+ pathpos = strlen(path);
+ if (!pathpos || path[pathpos-1] != '/')
+ path[pathpos++] = '/';
+ while ( (dent = readdir (dir)) )
{
+ struct stat finfo;
if (strcmp (dent->d_name, ".") == 0 ||
strcmp (dent->d_name, "..") == 0)
continue;
{
struct dir_entry *entry_n;
- if (!(entry_n = malloc (sizeof(*entry) * (entry_max + 400))))
- {
- logf (LOG_FATAL|LOG_ERRNO, "malloc");
- exit (1);
- }
+ entry_n = (struct dir_entry *)
+ xmalloc (sizeof(*entry) * (entry_max += 1000));
memcpy (entry_n, entry, idx * sizeof(*entry));
- free (entry);
+ xfree (entry);
entry = entry_n;
- entry_max += 100;
}
- if (!(entry[idx].name = malloc (strlen(dent->d_name)+1)))
+ strcpy (path + pathpos, dent->d_name);
+
+ if (base && !yaz_is_abspath (path))
{
- logf (LOG_FATAL|LOG_ERRNO, "malloc");
- exit (1);
+ strcpy (full_rep, base);
+ strcat (full_rep, "/");
+ strcat (full_rep, path);
+ zebra_file_stat (full_rep, &finfo, follow_links);
+ }
+ else
+ zebra_file_stat (path, &finfo, follow_links);
+ switch (finfo.st_mode & S_IFMT)
+ {
+ case S_IFREG:
+ entry[idx].kind = dirs_file;
+ entry[idx].mtime = finfo.st_mtime;
+ entry[idx].name = (char *) xmalloc (strlen(dent->d_name)+1);
+ strcpy (entry[idx].name, dent->d_name);
+ idx++;
+ break;
+ case S_IFDIR:
+ entry[idx].kind = dirs_dir;
+ entry[idx].mtime = finfo.st_mtime;
+ entry[idx].name = (char *) xmalloc (strlen(dent->d_name)+2);
+ strcpy (entry[idx].name, dent->d_name);
+ strcat (entry[idx].name, "/");
+ idx++;
+ break;
}
- strcpy (entry[idx].name, dent->d_name);
- idx++;
}
entry[idx].name = NULL;
closedir (dir);
+ yaz_log (YLOG_DEBUG, "dir_close");
return entry;
}
assert (e);
while (e[i].name)
- free (e[i++].name);
- free (e);
+ xfree (e[i++].name);
+ xfree (e);
*e_p = NULL;
}
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+