/**
* Convenience routine: dump tree with prologue to specified file, skipping
* pure white space nodes.
*
* @param root tree to dump
* @param f file where we should dump the tree
*
* @return TRUE on success.
*/
bool
xfmt_tree_prologue_dump(const xnode_t *root, FILE *f)
{
ostream_t *os;
if (!log_file_printable(f))
return FALSE;
os = ostream_open_file(f);
xfmt_tree(root, os, XFMT_O_SKIP_BLANKS | XFMT_O_PROLOGUE);
return 0 == ostream_close(os);
}
/**
* Dump whole header on specified file, followed by trailer string
* (if not NULL) and a final "\n".
*/
void
header_dump(FILE *out, const header_t *o, const char *trailer)
{
header_check(o);
if (!log_file_printable(out))
return;
if (o->fields) {
slist_foreach(o->fields, header_dump_item, out);
}
if (trailer)
fprintf(out, "%s\n", trailer);
}
/**
* Convenience routine: dump tree specified file.
*
* See xfmt_tree_extended() for a description of the available options.
*
* @param root tree to dump
* @param f file where we should dump the tree
* @param options formatting options, as documented above
* @param pvec a vector of prefixes to be used for namespaces
* @param pvcnt amount of entries in vector
* @param default_ns default namespace to install at root element
*
* @return TRUE on success.
*/
bool
xfmt_tree_dump_extended(const xnode_t *root, FILE *f,
uint32 options, const struct xfmt_prefix *pvec, size_t pvcnt,
const char *default_ns)
{
ostream_t *os;
if (!log_file_printable(f))
return FALSE;
os = ostream_open_file(f);
xfmt_tree_extended(root, os, options, pvec, pvcnt, default_ns);
return 0 == ostream_close(os);
}
