1 files changed, 44 insertions, 0 deletions
diff --git a/common/homedir.c b/common/homedir.c
new file mode 100644
index 000000000..8b5bc9f05
--- /dev/null
+++ b/common/homedir.c
@@ -0,0 +1,44 @@
+/* homedir.c - Setup the home directory.
+ *	Copyright (C) 2004 Free Software Foundation, Inc.
+ *
+ * This file is part of GnuPG.
+ *
+ * GnuPG 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 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuPG 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <errno.h>
+
+#include "util.h"
+#include "sysutils.h"
+
+/* Set up the default home directory.  The usual --homedir option
+   should be parsed later. */
+const char *
+default_homedir (void)
+{
+  const char *dir;
+
+  dir = getenv("GNUPGHOME");
+#ifdef HAVE_W32_SYSTEM
+  if (!dir || !*dir)
+    dir = read_w32_registry_string (NULL, "Software\\GNU\\GnuPG", "HomeDir");
+#endif /*HAVE_W32_SYSTEM*/
+  if (!dir || !*dir)
+    dir = GNUPG_DEFAULT_HOMEDIR;
+
+  return dir;
+}