static void expert_set_info_vformat(packet_info *pinfo, proto_item *pi, int group, int severity, const char *format, va_list ap) { char formatted[ITEM_LABEL_LENGTH]; int tap; expert_info_t *ei; proto_tree *tree; proto_item *ti; /* if this packet isn't loaded because of a read filter, don't output anything */ if (pinfo == NULL || PINFO_FD_NUM(pinfo) == 0) { return; } if (severity > highest_severity) { highest_severity = severity; } if (pi != NULL && PITEM_FINFO(pi) != NULL) { expert_set_item_flags(pi, group, severity); } col_add_str(pinfo->cinfo, COL_EXPERT, val_to_str(severity, expert_severity_vals, "Unknown (%u)")); g_vsnprintf(formatted, ITEM_LABEL_LENGTH, format, ap); tree = expert_create_tree(pi, group, severity, formatted); ti = proto_tree_add_string(tree, hf_expert_msg, NULL, 0, 0, formatted); PROTO_ITEM_SET_GENERATED(ti); ti = proto_tree_add_uint_format_value(tree, hf_expert_severity, NULL, 0, 0, severity, "%s", val_to_str_const(severity, expert_severity_vals, "Unknown")); PROTO_ITEM_SET_GENERATED(ti); ti = proto_tree_add_uint_format_value(tree, hf_expert_group, NULL, 0, 0, group, "%s", val_to_str_const(group, expert_group_vals, "Unknown")); PROTO_ITEM_SET_GENERATED(ti); tap = have_tap_listener(expert_tap); if (!tap) return; ei = ep_alloc(sizeof(expert_info_t)); ei->packet_num = PINFO_FD_NUM(pinfo); ei->group = group; ei->severity = severity; ei->protocol = pinfo->current_proto; ei->summary = ep_strdup(formatted); /* if we have a proto_item (not a faked item), set expert attributes to it */ if (pi != NULL && PITEM_FINFO(pi) != NULL) { ei->pitem = pi; } else { ei->pitem = NULL; } tap_queue_packet(expert_tap, pinfo, ei); }
static void expert_set_info_vformat(packet_info *pinfo, proto_item *pi, int group, int severity, int hf_index, gboolean use_vaformat, const char *format, va_list ap) { char formatted[ITEM_LABEL_LENGTH]; int tap; expert_info_t *ei; proto_tree *tree; proto_item *ti; if (pinfo == NULL && pi && pi->tree_data) { pinfo = PTREE_DATA(pi)->pinfo; } /* if this packet isn't loaded because of a read filter, don't output anything */ if (pinfo == NULL || pinfo->num == 0) { return; } if (severity > highest_severity) { highest_severity = severity; } /* XXX: can we get rid of these checks and make them programming errors instead now? */ if (pi != NULL && PITEM_FINFO(pi) != NULL) { expert_set_item_flags(pi, group, severity); } if ((pi == NULL) || (PITEM_FINFO(pi) == NULL) || ((guint)severity >= FI_GET_FLAG(PITEM_FINFO(pi), PI_SEVERITY_MASK))) { col_add_str(pinfo->cinfo, COL_EXPERT, val_to_str(severity, expert_severity_vals, "Unknown (%u)")); } if (use_vaformat) { g_vsnprintf(formatted, ITEM_LABEL_LENGTH, format, ap); } else { g_strlcpy(formatted, format, ITEM_LABEL_LENGTH); } tree = expert_create_tree(pi, group, severity, formatted); if (hf_index == -1) { /* If no filterable expert info, just add the message */ ti = proto_tree_add_string(tree, hf_expert_msg, NULL, 0, 0, formatted); PROTO_ITEM_SET_GENERATED(ti); } else { /* If filterable expert info, hide the "generic" form of the message, and generate the formatted filterable expert info */ ti = proto_tree_add_none_format(tree, hf_index, NULL, 0, 0, "%s", formatted); PROTO_ITEM_SET_GENERATED(ti); ti = proto_tree_add_string(tree, hf_expert_msg, NULL, 0, 0, formatted); PROTO_ITEM_SET_HIDDEN(ti); } ti = proto_tree_add_uint_format_value(tree, hf_expert_severity, NULL, 0, 0, severity, "%s", val_to_str_const(severity, expert_severity_vals, "Unknown")); PROTO_ITEM_SET_GENERATED(ti); ti = proto_tree_add_uint_format_value(tree, hf_expert_group, NULL, 0, 0, group, "%s", val_to_str_const(group, expert_group_vals, "Unknown")); PROTO_ITEM_SET_GENERATED(ti); tap = have_tap_listener(expert_tap); if (!tap) return; ei = wmem_new(wmem_packet_scope(), expert_info_t); ei->packet_num = pinfo->num; ei->group = group; ei->severity = severity; ei->hf_index = hf_index; ei->protocol = pinfo->current_proto; ei->summary = wmem_strdup(wmem_packet_scope(), formatted); /* if we have a proto_item (not a faked item), set expert attributes to it */ if (pi != NULL && PITEM_FINFO(pi) != NULL) { ei->pitem = pi; } /* XXX: remove this because we don't have an internal-only function now? */ else { ei->pitem = NULL; } tap_queue_packet(expert_tap, pinfo, ei); }