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Revert the previous changes - the problem Paul Blankenbaker was fixing 

was really a problem with bytes_repr_len() and zero-length FT_BYTES
fields, and it's not clear what to do about fields that have zero
length.  (Put in a comment about that.)

Clean up indentation a bit.

svn path=/trunk/; revision=19864
This commit is contained in:
Guy Harris 2006-11-07 21:04:41 +00:00
parent 5123a82b3c
commit 0fe89db102
1 changed files with 40 additions and 42 deletions
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82
print.c
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@ -154,18 +154,18 @@ void proto_tree_print_node(proto_node *node, gpointer data)
proto_item_fill_label(fi, label_str);
}
if(PROTO_ITEM_IS_GENERATED(node)) {
label_ptr = g_strdup_printf("[%s]", label_ptr);
}
if (PROTO_ITEM_IS_GENERATED(node)) {
label_ptr = g_strdup_printf("[%s]", label_ptr);
}
if (!print_line(pdata->stream, pdata->level, label_ptr)) {
pdata->success = FALSE;
return;
}
if(PROTO_ITEM_IS_GENERATED(node)) {
g_free(label_ptr);
}
if (PROTO_ITEM_IS_GENERATED(node)) {
g_free(label_ptr);
}
/* If it's uninterpreted data, dump it (unless our caller will
be printing the entire packet in hex). */
@ -341,47 +341,45 @@ proto_tree_write_node_pdml(proto_node *node, gpointer data)
fputs("\" show=\"\" value=\"", pdata->fh);
break;
default:
/*
* Set the 'show' attribute to empty string
* if the field is zero-length.
*
* XXX - why does the code in the else clause
* not do that correctly?
*/
if (fi->length == 0) {
fputs("\" show=\"", pdata->fh);
} else {
/* XXX - this is a hack until we can just call
* fvalue_to_string_repr() for *all* FT_*
* types. */
dfilter_string = proto_construct_dfilter_string(fi,
/* XXX - this is a hack until we can just call
* fvalue_to_string_repr() for *all* FT_* types. */
dfilter_string = proto_construct_dfilter_string(fi,
pdata->edt);
if (dfilter_string != NULL) {
chop_len = strlen(fi->hfinfo->abbrev) + 4; /* for " == " */
if (dfilter_string != NULL) {
chop_len = strlen(fi->hfinfo->abbrev) + 4; /* for " == " */
/* XXX - Remove double-quotes. Again,
* once we can call fvalue_to_string_repr(), we can
* ask it not to produce the version
* for display-filters, and thus, no
* double-quotes. */
if (dfilter_string[strlen(dfilter_string)-1] == '"') {
dfilter_string[strlen(dfilter_string)-1] = '\0';
chop_len++;
}
fputs("\" show=\"", pdata->fh);
print_escaped_xml(pdata->fh, &dfilter_string[chop_len]);
/* XXX - Remove double-quotes. Again, once we
* can call fvalue_to_string_repr(), we can
* ask it not to produce the version for
* display-filters, and thus, no
* double-quotes. */
if (dfilter_string[strlen(dfilter_string)-1] == '"') {
dfilter_string[strlen(dfilter_string)-1] = '\0';
chop_len++;
}
}
fputs("\" value=\"", pdata->fh);
if (fi->hfinfo->bitmask!=0) {
fprintf(pdata->fh, "%X", fvalue_get_integer(&fi->value));
fputs("\" unmaskedvalue=\"", pdata->fh);
write_pdml_field_hex_value(pdata, fi);
fputs("\" show=\"", pdata->fh);
print_escaped_xml(pdata->fh, &dfilter_string[chop_len]);
}
else {
write_pdml_field_hex_value(pdata, fi);
/*
* XXX - should we omit "value" for any fields?
* What should we do for fields whose length is 0?
* They might come from a pseudo-header or from
* the capture header (e.g., time stamps), or
* they might be generated fields.
*/
if (fi->length > 0) {
fputs("\" value=\"", pdata->fh);
if (fi->hfinfo->bitmask!=0) {
fprintf(pdata->fh, "%X", fvalue_get_integer(&fi->value));
fputs("\" unmaskedvalue=\"", pdata->fh);
write_pdml_field_hex_value(pdata, fi);
}
else {
write_pdml_field_hex_value(pdata, fi);
}
}
}