Merged gcj-eclipse branch to trunk.

From-SVN: r120621

1 files changed, 56 insertions, 0 deletions

diff --git a/libjava/java/net/natVMURLConnection.cc b/libjava/java/net/natVMURLConnection.cc
new file mode 100644
index 0000000..3429bb6
--- /dev/null
+++ b/libjava/java/net/natVMURLConnection.cc
@@ -0,0 +1,56 @@
+/* Copyright (C) 2006  Free Software Foundation
+
+   This file is part of libgcj.
+
+This software is copyrighted work licensed under the terms of the
+Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
+details.  */
+
+#include <config.h>
+
+#include <java/net/VMURLConnection.h>
+#include <gcj/cni.h>
+#include <java/lang/UnsupportedOperationException.h>
+
+#if defined (HAVE_MAGIC_H) && defined (HAVE_MAGIC_OPEN)
+
+#include <magic.h>
+
+static magic_t cookie;
+
+#endif /* HAVE_MAGIC_H && HAVE_MAGIC_OPEN */
+
+void
+java::net::VMURLConnection::init ()
+{
+#if defined (HAVE_MAGIC_H) && defined (HAVE_MAGIC_OPEN)
+  cookie = magic_open (MAGIC_MIME);
+  if (cookie == (magic_t) NULL)
+    return;
+  if (magic_load (cookie, NULL) == -1)
+    {
+      magic_close (cookie);
+      cookie = (magic_t) NULL;
+    }
+#endif /* HAVE_MAGIC_H && HAVE_MAGIC_OPEN */
+}
+
+::java::lang::String *
+java::net::VMURLConnection::guessContentTypeFromBuffer (jbyteArray bytes,
+							jint valid)
+{
+#if defined (HAVE_MAGIC_H) && defined (HAVE_MAGIC_OPEN)
+  const char *result;
+
+  if (cookie == (magic_t) NULL)
+    return NULL;
+
+  result = magic_buffer (cookie, elements(bytes), valid);
+
+  if (result == NULL)
+    return NULL;
+  return _Jv_NewStringUTF (result);
+#else
+  return NULL;
+#endif /* HAVE_MAGIC_H && HAVE_MAGIC_OPEN */
+}