static svn_error_t *
apply_textdelta(void *file_baton,
const char *base_checksum,
apr_pool_t *pool,
svn_txdelta_window_handler_t *handler,
void **handler_baton)
{
edit_baton_t *eb = file_baton;
SVN_ERR(dav_svn__brigade_puts(eb->bb, eb->output, "<S:apply-textdelta"));
if (base_checksum)
SVN_ERR(dav_svn__brigade_printf(eb->bb, eb->output, " checksum=\"%s\">",
base_checksum));
else
SVN_ERR(dav_svn__brigade_puts(eb->bb, eb->output, ">"));
svn_txdelta_to_svndiff3(handler,
handler_baton,
dav_svn__make_base64_output_stream(eb->bb,
eb->output,
pool),
eb->svndiff_version,
eb->compression_level,
pool);
eb->sending_textdelta = TRUE;
return SVN_NO_ERROR;
}
/* This implements the svn_repos_file_rev_handler2_t interface. */
static svn_error_t *
file_rev_handler(void *baton,
const char *path,
svn_revnum_t revnum,
apr_hash_t *rev_props,
svn_boolean_t merged_revision,
svn_txdelta_window_handler_t *window_handler,
void **window_baton,
apr_array_header_t *props,
apr_pool_t *pool)
{
struct file_rev_baton *frb = baton;
apr_pool_t *subpool = svn_pool_create(pool);
apr_hash_index_t *hi;
int i;
SVN_ERR(maybe_send_header(frb));
SVN_ERR(dav_svn__brigade_printf(frb->bb, frb->output,
"<S:file-rev path=\"%s\" rev=\"%ld\">"
DEBUG_CR,
apr_xml_quote_string(pool, path, 1),
revnum));
/* Send rev props. */
for (hi = apr_hash_first(pool, rev_props); hi; hi = apr_hash_next(hi))
{
const void *key;
void *val;
const char *pname;
const svn_string_t *pval;
svn_pool_clear(subpool);
apr_hash_this(hi, &key, NULL, &val);
pname = key;
pval = val;
SVN_ERR(send_prop(frb, "rev-prop", pname, pval, subpool));
}
/* Send file prop changes. */
for (i = 0; i < props->nelts; ++i)
{
const svn_prop_t *prop = &APR_ARRAY_IDX(props, i, svn_prop_t);
svn_pool_clear(subpool);
if (prop->value)
SVN_ERR(send_prop(frb, "set-prop", prop->name, prop->value,
subpool));
else
{
/* Property was removed. */
SVN_ERR(dav_svn__brigade_printf(frb->bb, frb->output,
"<S:remove-prop name=\"%s\"/>"
DEBUG_CR,
apr_xml_quote_string(subpool,
prop->name,
1)));
}
}
/* Send whether this was the result of a merge or not. */
if (merged_revision)
SVN_ERR(dav_svn__brigade_puts(frb->bb, frb->output,
"<S:merged-revision/>"));
/* Maybe send text delta. */
if (window_handler)
{
svn_stream_t *base64_stream;
base64_stream = dav_svn__make_base64_output_stream(frb->bb, frb->output,
pool);
svn_txdelta_to_svndiff3(&frb->window_handler, &frb->window_baton,
base64_stream, frb->svndiff_version,
frb->compression_level, pool);
*window_handler = delta_window_handler;
*window_baton = frb;
/* Start the txdelta element wich will be terminated by the window
handler together with the file-rev element. */
SVN_ERR(dav_svn__brigade_puts(frb->bb, frb->output, "<S:txdelta>"));
}
else
/* No txdelta, so terminate the element here. */
SVN_ERR(dav_svn__brigade_puts(frb->bb, frb->output,
"</S:file-rev>" DEBUG_CR));
svn_pool_destroy(subpool);
return SVN_NO_ERROR;
}
