subversion/libsvn_delta/text_delta.c

83   apr_size_t target_len;
149 compute_window(const char *data, apr_size_t source_len, apr_size_t target_len,
159     svn_txdelta__insert_op(&build_baton, svn_txdelta_new, 0, target_len, data,
162     svn_txdelta__xdelta(&build_baton, data, source_len, target_len, pool);
168   window->tview_len = target_len;
369   apr_size_t target_len = SVN_DELTA_WINDOW_SIZE;
381   SVN_ERR(svn_stream_read_full(b->target, b->buf + source_len, &target_len));
384   if (target_len == 0)
395     SVN_ERR(svn_checksum_update(b->context, b->buf + source_len, target_len));
397   *window = compute_window(b->buf, source_len, target_len,
537       chunk_len = SVN_DELTA_WINDOW_SIZE - tb->target_len;
540       memcpy(tb->buf + tb->source_len + tb->target_len, data, chunk_len);
543       tb->target_len += chunk_len;
546       if (tb->target_len == SVN_DELTA_WINDOW_SIZE)
548           window = compute_window(tb->buf, tb->source_len, tb->target_len,
553           tb->target_len = 0;
572   if (tb->target_len > 0)
574       window = compute_window(tb->buf, tb->source_len, tb->target_len,
602   tb->target_len = 0;