Added JSON native file support.

libjsmn has also been moved from epan/ to wsutil/ to make it visible from wiretap.

Change-Id: I59abb3419acb1baa83194b38152d3651ed5c123c
Bug: 10878
Reviewed-on: https://code.wireshark.org/review/6716
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>

1 files changed, 55 insertions, 0 deletions

diff --git a/wiretap/json.h b/wiretap/json.h
new file mode 100644
index 0000000000..8c233cb771
--- /dev/null
+++ b/wiretap/json.h
@@ -0,0 +1,55 @@
+/* json.h
+ *
+ * Copyright 2015, Dario Lombardo <lomato@gmail.com>
+ *
+ * This program 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.
+ *
+ * This program 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef __JSON_H__
+#define __JSON_H__
+
+#include <glib.h>
+
+#include "wtap.h"
+
+/*
+ * Impose a not-too-large limit on the maximum file size, to avoid eating
+ * up 99% of the (address space, swap partition, disk space for swap/page
+ * files); if we were to return smaller chunks and let the dissector do
+ * reassembly, it would *still* have to allocate a buffer the size of
+ * the file, so it's not as if we'd neve try to allocate a buffer the
+ * size of the file.
+ *
+ * For now, go for 50MB.
+ */
+#define MAX_FILE_SIZE	(50*1024*1024)
+
+wtap_open_return_val json_open(wtap *wth, int *err, gchar **err_info);
+
+#endif
+
+/*
+ * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 4
+ * tab-width: 4
+ * indent-tabs-mode: nil
+ * End:
+ *
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
+ * :indentSize=4:tabSize=8:noTabs=true:
+ */