/*
* compat.c : Wrappers and callbacks for compatibility.
*
* ====================================================================
* Copyright (c) 2007 CollabNet. All rights reserved.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://subversion.tigris.org/license-1.html.
* If newer versions of this license are posted there, you may use a
* newer version instead, at your option.
*
* This software consists of voluntary contributions made by many
* individuals. For exact contribution history, see the revision
* history and logs, available at http://subversion.tigris.org/.
* ====================================================================
*/
#include <apr_pools.h>
#include "svn_types.h"
#include "svn_error.h"
#include "svn_delta.h"
struct file_rev_handler_wrapper_baton {
void *baton;
svn_file_rev_handler_old_t handler;
};
/* This implements svn_repos_file_rev_handler2_t. */
static svn_error_t *
file_rev_handler_wrapper(void *baton,
const char *path,
svn_revnum_t rev,
apr_hash_t *rev_props,
svn_boolean_t result_of_merge,
svn_txdelta_window_handler_t *delta_handler,
void **delta_baton,
apr_array_header_t *prop_diffs,
apr_pool_t *pool)
{
struct file_rev_handler_wrapper_baton *fwb = baton;
if (fwb->handler)
return fwb->handler(fwb->baton,
path,
rev,
rev_props,
delta_handler,
delta_baton,
prop_diffs,
pool);
return SVN_NO_ERROR;
}
void
svn_compat_wrap_file_rev_handler(svn_file_rev_handler_t *handler2,
void **handler2_baton,
svn_file_rev_handler_old_t handler,
void *handler_baton,
apr_pool_t *pool)
{
struct file_rev_handler_wrapper_baton *fwb = apr_palloc(pool, sizeof(*fwb));
/* Set the user provided old format callback in the baton. */
fwb->baton = handler_baton;
fwb->handler = handler;
*handler2_baton = fwb;
*handler2 = file_rev_handler_wrapper;
}