aboutsummaryrefslogtreecommitdiffstats
path: root/epan/dissectors/packet-jpeg.c
diff options
context:
space:
mode:
authorJakub Zawadzki <darkjames-ws@darkjames.pl>2013-08-17 08:59:19 +0000
committerJakub Zawadzki <darkjames-ws@darkjames.pl>2013-08-17 08:59:19 +0000
commit88eaebaedf2e19c493ea696f633463e4f2a9a757 (patch)
tree6fe8e6bf0d89da8f5eda43eaaffb68035d8d0705 /epan/dissectors/packet-jpeg.c
parent74972b2af02c9739c705b7012377fbd5a3202e6f (diff)
Convert few more dissectors to new proto API.
svn path=/trunk/; revision=51403
Diffstat (limited to 'epan/dissectors/packet-jpeg.c')
-rw-r--r--epan/dissectors/packet-jpeg.c330
1 files changed, 177 insertions, 153 deletions
diff --git a/epan/dissectors/packet-jpeg.c b/epan/dissectors/packet-jpeg.c
index 11d3fd3fa5..b8f639f4dd 100644
--- a/epan/dissectors/packet-jpeg.c
+++ b/epan/dissectors/packet-jpeg.c
@@ -28,6 +28,8 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
+#define NEW_PROTO_TREE_API
+
#include "config.h"
#include <glib.h>
@@ -37,30 +39,140 @@
#include "packet-ber.h"
-/* JPEG header fields */
-static int hf_rtp_jpeg_main_hdr = -1;
-static int hf_rtp_jpeg_main_hdr_ts = -1;
-static int hf_rtp_jpeg_main_hdr_offs = -1;
-static int hf_rtp_jpeg_main_hdr_type = -1;
-static int hf_rtp_jpeg_main_hdr_q = -1;
-static int hf_rtp_jpeg_main_hdr_width = -1;
-static int hf_rtp_jpeg_main_hdr_height = -1;
+static dissector_handle_t jpeg_handle;
+
+static header_field_info *hfi_jpeg = NULL;
+
+#define JPEG_HFI_INIT HFI_INIT(proto_jpeg)
+
+/* JPEG header fields */
+static header_field_info hfi_rtp_jpeg_main_hdr JPEG_HFI_INIT = {
+ "Main Header",
+ "jpeg.main_hdr",
+ FT_NONE, BASE_NONE, NULL, 0,
+ NULL, HFILL
+};
+
+static header_field_info hfi_rtp_jpeg_main_hdr_ts JPEG_HFI_INIT = {
+ "Type Specific",
+ "jpeg.main_hdr.ts",
+ FT_UINT8, BASE_DEC, NULL, 0,
+ NULL, HFILL
+};
+
+static header_field_info hfi_rtp_jpeg_main_hdr_offs JPEG_HFI_INIT = {
+ "Fragment Offset",
+ "jpeg.main_hdr.offset",
+ FT_UINT24, BASE_DEC, NULL, 0,
+ NULL, HFILL
+};
+
+static header_field_info hfi_rtp_jpeg_main_hdr_type JPEG_HFI_INIT = {
+ "Type",
+ "jpeg.main_hdr.type",
+ FT_UINT8, BASE_DEC, NULL, 0,
+ NULL, HFILL
+};
+
+static header_field_info hfi_rtp_jpeg_main_hdr_q JPEG_HFI_INIT = {
+ "Q",
+ "jpeg.main_hdr.q",
+ FT_UINT8, BASE_DEC, NULL, 0,
+ NULL, HFILL
+};
+
+static header_field_info hfi_rtp_jpeg_main_hdr_width JPEG_HFI_INIT = {
+ "Width",
+ "jpeg.main_hdr.width",
+ FT_UINT8, BASE_DEC, NULL, 0,
+ NULL, HFILL
+};
+
+static header_field_info hfi_rtp_jpeg_main_hdr_height JPEG_HFI_INIT = {
+ "Height",
+ "jpeg.main_hdr.height",
+ FT_UINT8, BASE_DEC, NULL, 0,
+ NULL, HFILL
+};
+
+static header_field_info hfi_rtp_jpeg_restart_hdr JPEG_HFI_INIT = {
+ "Restart Marker Header",
+ "jpeg.restart_hdr",
+ FT_NONE, BASE_NONE, NULL, 0,
+ NULL, HFILL
+};
+
+static header_field_info hfi_rtp_jpeg_restart_hdr_interval JPEG_HFI_INIT = {
+ "Restart Interval",
+ "jpeg.restart_hdr.interval",
+ FT_UINT16, BASE_DEC, NULL, 0,
+ NULL, HFILL
+};
-static int hf_rtp_jpeg_restart_hdr = -1;
-static int hf_rtp_jpeg_restart_hdr_interval = -1;
-static int hf_rtp_jpeg_restart_hdr_f = -1;
-static int hf_rtp_jpeg_restart_hdr_l = -1;
-static int hf_rtp_jpeg_restart_hdr_count = -1;
+static header_field_info hfi_rtp_jpeg_restart_hdr_f JPEG_HFI_INIT = {
+ "F",
+ "jpeg.restart_hdr.f",
+ FT_UINT16, BASE_DEC, NULL, 0x8000,
+ NULL, HFILL
+};
-static int hf_rtp_jpeg_qtable_hdr = -1;
-static int hf_rtp_jpeg_qtable_hdr_mbz = -1;
-static int hf_rtp_jpeg_qtable_hdr_prec = -1;
-static int hf_rtp_jpeg_qtable_hdr_length = -1;
-static int hf_rtp_jpeg_qtable_hdr_data = -1;
+static header_field_info hfi_rtp_jpeg_restart_hdr_l JPEG_HFI_INIT = {
+ "L",
+ "jpeg.restart_hdr.l",
+ FT_UINT16, BASE_DEC, NULL, 0x4000,
+ NULL, HFILL
+};
-static int hf_rtp_jpeg_payload = -1;
+static header_field_info hfi_rtp_jpeg_restart_hdr_count JPEG_HFI_INIT = {
+ "Restart Count",
+ "jpeg.restart_hdr.count",
+ FT_UINT16, BASE_DEC, NULL, 0x3FFF,
+ NULL, HFILL
+};
+
+static header_field_info hfi_rtp_jpeg_qtable_hdr JPEG_HFI_INIT = {
+ "Quantization Table Header",
+ "jpeg.qtable_hdr",
+ FT_NONE, BASE_NONE, NULL, 0,
+ NULL, HFILL
+};
+
+static header_field_info hfi_rtp_jpeg_qtable_hdr_mbz JPEG_HFI_INIT = {
+ "MBZ",
+ "jpeg.qtable_hdr.mbz",
+ FT_UINT8, BASE_DEC, NULL, 0,
+ NULL, HFILL
+};
+
+static header_field_info hfi_rtp_jpeg_qtable_hdr_prec JPEG_HFI_INIT = {
+ "Precision",
+ "jpeg.qtable_hdr.precision",
+ FT_UINT8, BASE_DEC, NULL, 0,
+ NULL, HFILL
+};
+
+static header_field_info hfi_rtp_jpeg_qtable_hdr_length JPEG_HFI_INIT = {
+ "Length",
+ "jpeg.qtable_hdr.length",
+ FT_UINT16, BASE_DEC, NULL, 0,
+ NULL, HFILL
+};
+
+static header_field_info hfi_rtp_jpeg_qtable_hdr_data JPEG_HFI_INIT = {
+ "Quantization Table Data",
+ "jpeg.qtable_hdr.data",
+ FT_BYTES, BASE_NONE, NULL, 0,
+ NULL, HFILL
+};
+
+
+static header_field_info hfi_rtp_jpeg_payload JPEG_HFI_INIT = {
+ "Payload",
+ "jpeg.payload",
+ FT_BYTES, BASE_NONE, NULL, 0,
+ NULL, HFILL
+};
-static int proto_jpeg = -1;
/* JPEG fields defining a sub tree */
static gint ett_jpeg = -1;
@@ -87,60 +199,60 @@ dissect_jpeg( tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree )
col_set_str(pinfo->cinfo, COL_INFO, "JPEG message");
if ( tree ) {
- ti = proto_tree_add_item( tree, proto_jpeg, tvb, offset, -1, ENC_NA );
+ ti = proto_tree_add_item( tree, hfi_jpeg, tvb, offset, -1, ENC_NA );
jpeg_tree = proto_item_add_subtree( ti, ett_jpeg );
- ti = proto_tree_add_item(jpeg_tree, hf_rtp_jpeg_main_hdr, tvb, offset, 8, ENC_NA);
+ ti = proto_tree_add_item(jpeg_tree, &hfi_rtp_jpeg_main_hdr, tvb, offset, 8, ENC_NA);
main_hdr_tree = proto_item_add_subtree(ti, ett_jpeg);
- proto_tree_add_item(main_hdr_tree, hf_rtp_jpeg_main_hdr_ts, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(main_hdr_tree, &hfi_rtp_jpeg_main_hdr_ts, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1;
- proto_tree_add_item(main_hdr_tree, hf_rtp_jpeg_main_hdr_offs, tvb, offset, 3, ENC_BIG_ENDIAN);
+ proto_tree_add_item(main_hdr_tree, &hfi_rtp_jpeg_main_hdr_offs, tvb, offset, 3, ENC_BIG_ENDIAN);
fragment_offset = tvb_get_ntoh24(tvb, offset);
offset += 3;
- proto_tree_add_item(main_hdr_tree, hf_rtp_jpeg_main_hdr_type, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(main_hdr_tree, &hfi_rtp_jpeg_main_hdr_type, tvb, offset, 1, ENC_BIG_ENDIAN);
type = tvb_get_guint8(tvb, offset);
offset += 1;
- proto_tree_add_item(main_hdr_tree, hf_rtp_jpeg_main_hdr_q, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(main_hdr_tree, &hfi_rtp_jpeg_main_hdr_q, tvb, offset, 1, ENC_BIG_ENDIAN);
q = tvb_get_guint8(tvb, offset);
offset += 1;
w = tvb_get_guint8(tvb, offset) * 8;
- proto_tree_add_uint(main_hdr_tree, hf_rtp_jpeg_main_hdr_width, tvb, offset, 1, w);
+ proto_tree_add_uint(main_hdr_tree, &hfi_rtp_jpeg_main_hdr_width, tvb, offset, 1, w);
offset += 1;
h = tvb_get_guint8(tvb, offset) * 8;
- proto_tree_add_uint(main_hdr_tree, hf_rtp_jpeg_main_hdr_height, tvb, offset, 1, h);
+ proto_tree_add_uint(main_hdr_tree, &hfi_rtp_jpeg_main_hdr_height, tvb, offset, 1, h);
offset += 1;
if (type >= 64 && type <= 127) {
- ti = proto_tree_add_item(jpeg_tree, hf_rtp_jpeg_restart_hdr, tvb, offset, 4, ENC_NA);
+ ti = proto_tree_add_item(jpeg_tree, &hfi_rtp_jpeg_restart_hdr, tvb, offset, 4, ENC_NA);
restart_hdr_tree = proto_item_add_subtree(ti, ett_jpeg);
- proto_tree_add_item(restart_hdr_tree, hf_rtp_jpeg_restart_hdr_interval, tvb, offset, 2, ENC_BIG_ENDIAN);
+ proto_tree_add_item(restart_hdr_tree, &hfi_rtp_jpeg_restart_hdr_interval, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
- proto_tree_add_item(restart_hdr_tree, hf_rtp_jpeg_restart_hdr_f, tvb, offset, 2, ENC_BIG_ENDIAN);
- proto_tree_add_item(restart_hdr_tree, hf_rtp_jpeg_restart_hdr_l, tvb, offset, 2, ENC_BIG_ENDIAN);
- proto_tree_add_item(restart_hdr_tree, hf_rtp_jpeg_restart_hdr_count, tvb, offset, 2, ENC_BIG_ENDIAN);
+ proto_tree_add_item(restart_hdr_tree, &hfi_rtp_jpeg_restart_hdr_f, tvb, offset, 2, ENC_BIG_ENDIAN);
+ proto_tree_add_item(restart_hdr_tree, &hfi_rtp_jpeg_restart_hdr_l, tvb, offset, 2, ENC_BIG_ENDIAN);
+ proto_tree_add_item(restart_hdr_tree, &hfi_rtp_jpeg_restart_hdr_count, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
}
if (q >= 128 && fragment_offset == 0) {
- ti = proto_tree_add_item(jpeg_tree, hf_rtp_jpeg_qtable_hdr, tvb, offset, -1, ENC_NA);
+ ti = proto_tree_add_item(jpeg_tree, &hfi_rtp_jpeg_qtable_hdr, tvb, offset, -1, ENC_NA);
qtable_hdr_tree = proto_item_add_subtree(ti, ett_jpeg);
- proto_tree_add_item(qtable_hdr_tree, hf_rtp_jpeg_qtable_hdr_mbz, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(qtable_hdr_tree, &hfi_rtp_jpeg_qtable_hdr_mbz, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1;
- proto_tree_add_item(qtable_hdr_tree, hf_rtp_jpeg_qtable_hdr_prec, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(qtable_hdr_tree, &hfi_rtp_jpeg_qtable_hdr_prec, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1;
- proto_tree_add_item(qtable_hdr_tree, hf_rtp_jpeg_qtable_hdr_length, tvb, offset, 2, ENC_BIG_ENDIAN);
+ proto_tree_add_item(qtable_hdr_tree, &hfi_rtp_jpeg_qtable_hdr_length, tvb, offset, 2, ENC_BIG_ENDIAN);
len = tvb_get_ntohs(tvb, offset);
offset += 2;
if (len > 0) {
- proto_tree_add_item(qtable_hdr_tree, hf_rtp_jpeg_qtable_hdr_data, tvb, offset, len, ENC_NA);
+ proto_tree_add_item(qtable_hdr_tree, &hfi_rtp_jpeg_qtable_hdr_data, tvb, offset, len, ENC_NA);
offset += len;
}
proto_item_set_len(ti, len + 4);
}
/* The rest of the packet is the JPEG data */
- proto_tree_add_item( jpeg_tree, hf_rtp_jpeg_payload, tvb, offset, -1, ENC_NA );
+ proto_tree_add_item( jpeg_tree, &hfi_rtp_jpeg_payload, tvb, offset, -1, ENC_NA );
}
}
@@ -148,116 +260,26 @@ void
proto_register_jpeg(void)
{
- static hf_register_info hf[] =
+ static header_field_info *hfi[] =
{
- { &hf_rtp_jpeg_main_hdr, {
- "Main Header",
- "jpeg.main_hdr",
- FT_NONE, BASE_NONE, NULL, 0,
- NULL, HFILL
- }},
- { &hf_rtp_jpeg_main_hdr_ts, {
- "Type Specific",
- "jpeg.main_hdr.ts",
- FT_UINT8, BASE_DEC, NULL, 0,
- NULL, HFILL
- }},
- { &hf_rtp_jpeg_main_hdr_offs, {
- "Fragment Offset",
- "jpeg.main_hdr.offset",
- FT_UINT24, BASE_DEC, NULL, 0,
- NULL, HFILL
- }},
- { &hf_rtp_jpeg_main_hdr_type, {
- "Type",
- "jpeg.main_hdr.type",
- FT_UINT8, BASE_DEC, NULL, 0,
- NULL, HFILL
- }},
- { &hf_rtp_jpeg_main_hdr_q, {
- "Q",
- "jpeg.main_hdr.q",
- FT_UINT8, BASE_DEC, NULL, 0,
- NULL, HFILL
- }},
- { &hf_rtp_jpeg_main_hdr_width, {
- "Width",
- "jpeg.main_hdr.width",
- FT_UINT8, BASE_DEC, NULL, 0,
- NULL, HFILL
- }},
- { &hf_rtp_jpeg_main_hdr_height, {
- "Height",
- "jpeg.main_hdr.height",
- FT_UINT8, BASE_DEC, NULL, 0,
- NULL, HFILL
- }},
- { &hf_rtp_jpeg_restart_hdr, {
- "Restart Marker Header",
- "jpeg.restart_hdr",
- FT_NONE, BASE_NONE, NULL, 0,
- NULL, HFILL
- }},
- { &hf_rtp_jpeg_restart_hdr_interval, {
- "Restart Interval",
- "jpeg.restart_hdr.interval",
- FT_UINT16, BASE_DEC, NULL, 0,
- NULL, HFILL
- }},
- { &hf_rtp_jpeg_restart_hdr_f, {
- "F",
- "jpeg.restart_hdr.f",
- FT_UINT16, BASE_DEC, NULL, 0x8000,
- NULL, HFILL
- }},
- { &hf_rtp_jpeg_restart_hdr_l, {
- "L",
- "jpeg.restart_hdr.l",
- FT_UINT16, BASE_DEC, NULL, 0x4000,
- NULL, HFILL
- }},
- { &hf_rtp_jpeg_restart_hdr_count, {
- "Restart Count",
- "jpeg.restart_hdr.count",
- FT_UINT16, BASE_DEC, NULL, 0x3FFF,
- NULL, HFILL
- }},
- { &hf_rtp_jpeg_qtable_hdr, {
- "Quantization Table Header",
- "jpeg.qtable_hdr",
- FT_NONE, BASE_NONE, NULL, 0,
- NULL, HFILL
- }},
- { &hf_rtp_jpeg_qtable_hdr_mbz, {
- "MBZ",
- "jpeg.qtable_hdr.mbz",
- FT_UINT8, BASE_DEC, NULL, 0,
- NULL, HFILL
- }},
- { &hf_rtp_jpeg_qtable_hdr_prec, {
- "Precision",
- "jpeg.qtable_hdr.precision",
- FT_UINT8, BASE_DEC, NULL, 0,
- NULL, HFILL
- }},
- { &hf_rtp_jpeg_qtable_hdr_length, {
- "Length",
- "jpeg.qtable_hdr.length",
- FT_UINT16, BASE_DEC, NULL, 0,
- NULL, HFILL
- }},
- { &hf_rtp_jpeg_qtable_hdr_data, {
- "Quantization Table Data",
- "jpeg.qtable_hdr.data",
- FT_BYTES, BASE_NONE, NULL, 0,
- NULL, HFILL
- }},
- { &hf_rtp_jpeg_payload, {
- "Payload",
- "jpeg.payload",
- FT_BYTES, BASE_NONE, NULL, 0,
- NULL, HFILL
- }},
+ &hfi_rtp_jpeg_main_hdr,
+ &hfi_rtp_jpeg_main_hdr_ts,
+ &hfi_rtp_jpeg_main_hdr_offs,
+ &hfi_rtp_jpeg_main_hdr_type,
+ &hfi_rtp_jpeg_main_hdr_q,
+ &hfi_rtp_jpeg_main_hdr_width,
+ &hfi_rtp_jpeg_main_hdr_height,
+ &hfi_rtp_jpeg_restart_hdr,
+ &hfi_rtp_jpeg_restart_hdr_interval,
+ &hfi_rtp_jpeg_restart_hdr_f,
+ &hfi_rtp_jpeg_restart_hdr_l,
+ &hfi_rtp_jpeg_restart_hdr_count,
+ &hfi_rtp_jpeg_qtable_hdr,
+ &hfi_rtp_jpeg_qtable_hdr_mbz,
+ &hfi_rtp_jpeg_qtable_hdr_prec,
+ &hfi_rtp_jpeg_qtable_hdr_length,
+ &hfi_rtp_jpeg_qtable_hdr_data,
+ &hfi_rtp_jpeg_payload,
};
static gint *ett[] =
@@ -265,20 +287,22 @@ proto_register_jpeg(void)
&ett_jpeg,
};
+ int proto_jpeg;
proto_jpeg = proto_register_protocol("RFC 2435 JPEG","JPEG","jpeg");
- proto_register_field_array(proto_jpeg, hf, array_length(hf));
+ hfi_jpeg = proto_registrar_get_nth(proto_jpeg);
+
+ proto_register_fields(proto_jpeg, hfi, array_length(hfi));
proto_register_subtree_array(ett, array_length(ett));
+ jpeg_handle = create_dissector_handle(dissect_jpeg, proto_jpeg);
+
/* RFC 2798 */
- register_ber_oid_dissector("0.9.2342.19200300.100.1.60", dissect_jpeg, proto_jpeg, "jpegPhoto");
+ register_ber_oid_dissector_handle("0.9.2342.19200300.100.1.60", jpeg_handle, proto_jpeg, "jpegPhoto");
}
void
proto_reg_handoff_jpeg(void)
{
- dissector_handle_t jpeg_handle;
-
- jpeg_handle = create_dissector_handle(dissect_jpeg, proto_jpeg);
dissector_add_uint("rtp.pt", PT_JPEG, jpeg_handle);
}