/**
* scols_copy_symbols:
* @sb: a pointer to a struct libscols_symbols instance
*
* Returns: a newly allocated copy of the @sb symbol group or NULL in caes of an error.
*/
struct libscols_symbols *scols_copy_symbols(const struct libscols_symbols *sb)
{
struct libscols_symbols *ret;
int rc;
assert(sb);
if (!sb)
return NULL;
ret = scols_new_symbols();
if (!ret)
return NULL;
rc = scols_symbols_set_branch(ret, sb->branch);
if (!rc)
rc = scols_symbols_set_vertical(ret, sb->vert);
if (!rc)
rc = scols_symbols_set_right(ret, sb->right);
if (!rc)
rc = scols_symbols_set_title_padding(ret, sb->title_padding);
if (!rc)
return ret;
scols_unref_symbols(ret);
return NULL;
}
/**
* scols_unref_table:
* @tb: a pointer to a struct libscols_table instance
*
* Decreases the refcount of @tb.
*/
void scols_unref_table(struct libscols_table *tb)
{
if (tb && (--tb->refcount <= 0)) {
scols_table_remove_lines(tb);
scols_table_remove_columns(tb);
scols_unref_symbols(tb->symbols);
free(tb->linesep);
free(tb->colsep);
free(tb);
}
}
/**
* scols_unref_table:
* @tb: a pointer to a struct libscols_table instance
*
* Decreases the refcount of @tb. When the count falls to zero, the instance
* is automatically deallocated.
*/
void scols_unref_table(struct libscols_table *tb)
{
if (tb && (--tb->refcount <= 0)) {
DBG(TAB, ul_debugobj(tb, "dealloc"));
scols_table_remove_lines(tb);
scols_table_remove_columns(tb);
scols_unref_symbols(tb->symbols);
free(tb->linesep);
free(tb->colsep);
free(tb);
}
}
