From 777af545552b1cfcb073580d217287df52c87d23 Mon Sep 17 00:00:00 2001
From: usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 20 Jun 2005 08:17:53 +0000
Subject: * ext/dbm/dbm.c (fdbm_closed): new method DBM#closed?

* ext/gdbm/gdbm.c (fgdbm_closed): new method GDBM#closed?

* ext/sdbm/init.c (fsdbm_closed): new method SDBM#closed?

* test/dbm/test_dbm.rb, test/gdbm/test_gdbm.rb, test/sdbm/test_sdbm.rb
  (teardown): close all db objects before deleting data files.

* win32/win32.{ch} (unlink): hook runtime function to change
  file attribute before unlinking.
  merge from 1.8, see [ruby-dev:26360]


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@8650 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/gdbm/gdbm.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'ext/gdbm/gdbm.c')

diff --git a/ext/gdbm/gdbm.c b/ext/gdbm/gdbm.c
index d55b04ce5..a0e2e95b3 100644
--- a/ext/gdbm/gdbm.c
+++ b/ext/gdbm/gdbm.c
@@ -72,6 +72,21 @@ fgdbm_close(obj)
     return Qnil;
 }
 
+static VALUE
+fgdbm_closed(obj)
+    VALUE obj;
+{
+    struct dbmdata *dbmp;
+
+    Data_Get_Struct(obj, struct dbmdata, dbmp);
+    if (dbmp == 0)
+	return Qtrue;
+    if (dbmp->di_dbm == 0)
+	return Qtrue;
+
+    return Qfalse;
+}
+
 static VALUE fgdbm_s_alloc _((VALUE));
 
 static VALUE
@@ -909,6 +924,7 @@ Init_gdbm()
 
     rb_define_method(rb_cGDBM, "initialize", fgdbm_initialize, -1);
     rb_define_method(rb_cGDBM, "close", fgdbm_close, 0);
+    rb_define_method(rb_cGDBM, "closed?", fgdbm_closed, 0);
     rb_define_method(rb_cGDBM, "[]", fgdbm_aref, 1);
     rb_define_method(rb_cGDBM, "fetch", fgdbm_fetch_m, -1);
     rb_define_method(rb_cGDBM, "[]=", fgdbm_store, 2);
-- 
cgit