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1 office 1 /* packet_list_utils.c
2 * Packet list display utilities
3 * Copied from gtk/packet_list.c
4 *
5 * Wireshark - Network traffic analyzer
6 * By Gerald Combs <gerald@wireshark.org>
7 * Copyright 1998 Gerald Combs
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * as published by the Free Software Foundation; either version 2
12 * of the License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
22 * USA.
23 */
24  
25 #include "config.h"
26  
27  
28 #include "packet_list_utils.h"
29  
30 #include <epan/column.h>
31  
32 gboolean
33 right_justify_column (gint col, capture_file *cf)
34 {
35 header_field_info *hfi;
36 gboolean right_justify = FALSE;
37  
38 if (!cf) return FALSE;
39  
40 switch (cf->cinfo.columns[col].col_fmt) {
41  
42 case COL_NUMBER:
43 case COL_PACKET_LENGTH:
44 case COL_CUMULATIVE_BYTES:
45 case COL_DCE_CALL:
46 case COL_DSCP_VALUE:
47 case COL_UNRES_DST_PORT:
48 case COL_UNRES_SRC_PORT:
49 case COL_DEF_DST_PORT:
50 case COL_DEF_SRC_PORT:
51 case COL_DELTA_TIME:
52 case COL_DELTA_TIME_DIS:
53 right_justify = TRUE;
54 break;
55  
56 case COL_CUSTOM:
57 hfi = proto_registrar_get_byname(cf->cinfo.columns[col].col_custom_fields);
58 /* Check if this is a valid field and we have no strings lookup table */
59 if ((hfi != NULL) && ((hfi->strings == NULL) || !get_column_resolved(col))) {
60 /* Check for bool, framenum and decimal/octal integer types */
61 if ((hfi->type == FT_BOOLEAN) || (hfi->type == FT_FRAMENUM) ||
62 (((hfi->display == BASE_DEC) || (hfi->display == BASE_OCT)) &&
63 (IS_FT_INT(hfi->type) || IS_FT_UINT(hfi->type)))) {
64 right_justify = TRUE;
65 }
66 }
67 break;
68  
69 default:
70 break;
71 }
72  
73 return right_justify;
74 }
75  
76 gboolean
77 resolve_column (gint col, capture_file *cf)
78 {
79 header_field_info *hfi;
80 gboolean resolve = FALSE;
81 guint num_fields, *field_idx, ii;
82  
83 if (!cf) return FALSE;
84  
85 switch (cf->cinfo.columns[col].col_fmt) {
86  
87 case COL_CUSTOM:
88 num_fields = g_slist_length(cf->cinfo.columns[col].col_custom_fields_ids);
89 for (ii = 0; ii < num_fields; ii++) {
90 field_idx = (guint *) g_slist_nth_data(cf->cinfo.columns[col].col_custom_fields_ids, ii);
91 hfi = proto_registrar_get_nth(*field_idx);
92  
93 /* Check if we have an OID or a strings table with integer values */
94 if ((hfi->type == FT_OID) || (hfi->type == FT_REL_OID) ||
95 ((hfi->strings != NULL) &&
96 ((hfi->type == FT_BOOLEAN) || (hfi->type == FT_FRAMENUM) ||
97 IS_FT_INT(hfi->type) || IS_FT_UINT(hfi->type))))
98 {
99 resolve = TRUE;
100 break;
101 }
102 }
103 break;
104  
105 default:
106 break;
107 }
108  
109 return resolve;
110 }
111  
112 /*
113 * Editor modelines
114 *
115 * Local Variables:
116 * c-basic-offset: 4
117 * tab-width: 8
118 * indent-tabs-mode: nil
119 * End:
120 *
121 * ex: set shiftwidth=4 tabstop=8 expandtab:
122 * :indentSize=4:tabSize=8:noTabs=true:
123 */