-/* packet-text-media.c\r
- * Routines for text-based media dissection.\r
- *\r
- * NOTE - The media type is either found in pinfo->match_string\r
- * or in pinfo->provate_data.\r
- *\r
- * (C) Olivier Biot, 2004 <Olivier.Biot (ad) siemens.com>\r
- *\r
- * $Id: packet-text-media.c,v 1.1 2004/01/10 02:38:38 obiot Exp $\r
- *\r
- * Ethereal - Network traffic analyzer\r
- * By Gerald Combs <gerald@ethereal.com>\r
- * Copyright 1998 Gerald Combs\r
- *\r
- * This program is free software; you can redistribute it and/or\r
- * modify it under the terms of the GNU General Public License\r
- * as published by the Free Software Foundation; either version 2\r
- * of the License, or (at your option) any later version.\r
- *\r
- * This program is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
- * GNU General Public License for more details.\r
- *\r
- * You should have received a copy of the GNU General Public License\r
- * along with this program; if not, write to the Free Software\r
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\r
- */\r
-\r
-/* Edit this file with 4-space tabs */\r
-\r
-#ifdef HAVE_CONFIG_H\r
-#include "config.h"\r
-#endif\r
-\r
-#include <string.h>\r
-#include <ctype.h>\r
-\r
-#include <glib.h>\r
-#include <epan/packet.h>\r
-#include <epan/strutil.h>\r
-\r
-\r
-/*\r
- * Media dissector for line-based text media like text/plain, message/http.\r
- *\r
- * TODO - character set and chunked transfer-coding\r
- */\r
-\r
-static gint proto_text_lines = -1;\r
-static gint ett_text_lines = -1;\r
-static dissector_handle_t text_lines_handle;\r
-\r
-static const char default_data_name[] = "Line-based text data";\r
-\r
-static void\r
-dissect_text_lines(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)\r
-{\r
- proto_tree *subtree;\r
- proto_item *ti;\r
- gint offset = 0, next_offset;\r
- gint len;\r
- const char *data_name;\r
-\r
- data_name = pinfo->match_string;\r
- if (! (data_name && data_name[0])) {\r
- /*\r
- * No information from "match_string"\r
- */\r
- data_name = (char *)(pinfo->private_data);\r
- if (! (data_name && data_name[0])) {\r
- /*\r
- * No information from "private_data"\r
- */\r
- data_name = NULL;\r
- }\r
- }\r
-\r
- if (data_name && check_col(pinfo->cinfo, COL_INFO))\r
- col_append_fstr(pinfo->cinfo, COL_INFO, " (%s)", data_name);\r
-\r
- if (tree) {\r
- ti = proto_tree_add_item(tree, proto_text_lines,\r
- tvb, 0, -1, FALSE);\r
- if (data_name)\r
- proto_item_append_text(ti, ": %s", data_name);\r
- subtree = proto_item_add_subtree(ti, ett_text_lines);\r
- /* Read the media line by line */\r
- while (tvb_reported_length_remaining(tvb, offset) != 0) {\r
- len = tvb_find_line_end(tvb, offset,\r
- tvb_ensure_length_remaining(tvb, offset),\r
- &next_offset, FALSE);\r
- if (len == -1)\r
- break;\r
- proto_tree_add_text(subtree, tvb, offset, next_offset - offset,\r
- "%s", tvb_format_text(tvb, offset, len));\r
- offset = next_offset;\r
- }\r
- }\r
-}\r
-\r
-void\r
-proto_register_text_lines(void)\r
-{\r
- static gint *ett[] = {\r
- &ett_text_lines,\r
- };\r
-\r
- proto_register_subtree_array(ett, array_length(ett));\r
-\r
- proto_text_lines = proto_register_protocol(\r
- "Line-based text data", /* Long name */\r
- "Line-based text data", /* Short name */\r
- "data-text-lines"); /* Filter name */\r
- register_dissector("data-text-lines", dissect_text_lines, proto_text_lines);\r
-}\r
-\r
-void\r
-proto_reg_handoff_text_lines(void)\r
-{\r
- text_lines_handle = create_dissector_handle(\r
- dissect_text_lines, proto_text_lines);\r
-\r
- dissector_add_string("media_type", "text/plain", text_lines_handle);\r
- /* W3C line-based textual media */\r
- dissector_add_string("media_type", "text/html", text_lines_handle);\r
- dissector_add_string("media_type", "text/css", text_lines_handle);\r
- dissector_add_string("media_type", "application/xml", text_lines_handle);\r
- dissector_add_string("media_type", "application/x-javascript", text_lines_handle);\r
- dissector_add_string("media_type", "application/x-www-form-urlencoded", text_lines_handle);\r
- dissector_add_string("media_type", "application/x-ns-proxy-autoconfig", text_lines_handle);\r
- /* WAP line-based textual media */\r
- dissector_add_string("media_type", "text/vnd.wap.wml", text_lines_handle);\r
- dissector_add_string("media_type", "text/vnd.wap.si", text_lines_handle);\r
- dissector_add_string("media_type", "text/vnd.wap.sl", text_lines_handle);\r
- dissector_add_string("media_type", "text/vnd.wap.co", text_lines_handle);\r
- dissector_add_string("media_type", "text/vnd.wap.emn", text_lines_handle);\r
- /* Other */\r
- dissector_add_string("media_type", "text/vnd.sun.j2me.app-descriptor", text_lines_handle);\r
-}\r
+/* packet-text-media.c
+ * Routines for text-based media dissection.
+ *
+ * NOTE - The media type is either found in pinfo->match_string
+ * or in pinfo->provate_data.
+ *
+ * (C) Olivier Biot, 2004 <Olivier.Biot (ad) siemens.com>
+ *
+ * $Id: packet-text-media.c,v 1.3 2004/01/13 07:55:24 guy Exp $
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@ethereal.com>
+ * Copyright 1998 Gerald Combs
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/* Edit this file with 4-space tabs */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <string.h>
+#include <ctype.h>
+
+#include <glib.h>
+#include <epan/packet.h>
+#include <epan/strutil.h>
+
+
+/*
+ * Media dissector for line-based text media like text/plain, message/http.
+ *
+ * TODO - character set and chunked transfer-coding
+ */
+
+/* Filterable header fields */
+static gint proto_text_lines = -1;
+
+/* Subtrees */
+static gint ett_text_lines = -1;
+
+/* Dissector handles */
+static dissector_handle_t text_lines_handle;
+
+static void
+dissect_text_lines(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+{
+ proto_tree *subtree;
+ proto_item *ti;
+ gint offset = 0, next_offset;
+ gint len;
+ const char *data_name;
+
+ data_name = pinfo->match_string;
+ if (! (data_name && data_name[0])) {
+ /*
+ * No information from "match_string"
+ */
+ data_name = (char *)(pinfo->private_data);
+ if (! (data_name && data_name[0])) {
+ /*
+ * No information from "private_data"
+ */
+ data_name = NULL;
+ }
+ }
+
+ if (data_name && check_col(pinfo->cinfo, COL_INFO))
+ col_append_fstr(pinfo->cinfo, COL_INFO, " (%s)", data_name);
+
+ if (tree) {
+ ti = proto_tree_add_item(tree, proto_text_lines,
+ tvb, 0, -1, FALSE);
+ if (data_name)
+ proto_item_append_text(ti, ": %s", data_name);
+ subtree = proto_item_add_subtree(ti, ett_text_lines);
+ /* Read the media line by line */
+ while (tvb_reported_length_remaining(tvb, offset) != 0) {
+ /*
+ * XXX - we need to be passed the parameters
+ * of the content type via "pinfo->private_data",
+ * so that we know the character set. We'd
+ * have to handle that character set, which
+ * might be a multibyte character set such
+ * as "iso-10646-ucs-2", or might require other
+ * special processing.
+ */
+ len = tvb_find_line_end(tvb, offset,
+ tvb_ensure_length_remaining(tvb, offset),
+ &next_offset, FALSE);
+ if (len == -1)
+ break;
+ proto_tree_add_text(subtree, tvb, offset, next_offset - offset,
+ "%s", tvb_format_text(tvb, offset, len));
+ offset = next_offset;
+ }
+ }
+}
+
+void
+proto_register_text_lines(void)
+{
+ static gint *ett[] = {
+ &ett_text_lines,
+ };
+
+ proto_register_subtree_array(ett, array_length(ett));
+
+ proto_text_lines = proto_register_protocol(
+ "Line-based text data", /* Long name */
+ "Line-based text data", /* Short name */
+ "data-text-lines"); /* Filter name */
+ register_dissector("data-text-lines", dissect_text_lines, proto_text_lines);
+}
+
+void
+proto_reg_handoff_text_lines(void)
+{
+ text_lines_handle = create_dissector_handle(
+ dissect_text_lines, proto_text_lines);
+
+ dissector_add_string("media_type", "text/plain", text_lines_handle);
+ /* W3C line-based textual media */
+ dissector_add_string("media_type", "text/html", text_lines_handle);
+ dissector_add_string("media_type", "text/css", text_lines_handle);
+ dissector_add_string("media_type", "application/xml", text_lines_handle);
+ dissector_add_string("media_type", "application/x-javascript", text_lines_handle);
+ dissector_add_string("media_type", "application/x-www-form-urlencoded", text_lines_handle);
+ dissector_add_string("media_type", "application/x-ns-proxy-autoconfig", text_lines_handle);
+ /* WAP line-based textual media */
+ dissector_add_string("media_type", "text/vnd.wap.wml", text_lines_handle);
+ dissector_add_string("media_type", "text/vnd.wap.si", text_lines_handle);
+ dissector_add_string("media_type", "text/vnd.wap.sl", text_lines_handle);
+ dissector_add_string("media_type", "text/vnd.wap.co", text_lines_handle);
+ dissector_add_string("media_type", "text/vnd.wap.emn", text_lines_handle);
+ /* Other */
+ dissector_add_string("media_type", "text/vnd.sun.j2me.app-descriptor", text_lines_handle);
+}