static svn_error_t* datasource_get_next_token(apr_uint32_t *hash,
void **token,
void *baton,
svn_diff_datasource_e datasource) {
struct track_tokens_t *srcs = (struct track_tokens_t *) baton;
struct track_tokens_t *src = &srcs[datasource_to_index(datasource)];
*token = NULL;
if (src->index < src->num_tracks)
*token = src->tracks[src->index++];
return SVN_NO_ERROR;
}
/* Implements svn_diff_fns2_t::datasource_get_next_token */
static svn_error_t *
datasource_get_next_token(apr_uint32_t *hash, void **token, void *baton,
svn_diff_datasource_e datasource)
{
diff_mem_baton_t *mem_baton = baton;
source_tokens_t *src = &(mem_baton->sources[datasource_to_index(datasource)]);
if (src->tokens->nelts > src->next_token)
{
/* There are actually tokens to be returned */
char *buf = mem_baton->normalization_buf[0];
svn_string_t *tok = (*token)
= APR_ARRAY_IDX(src->tokens, src->next_token, svn_string_t *);
apr_off_t len = tok->len;
svn_diff__normalize_state_t state
= svn_diff__normalize_state_normal;
svn_diff__normalize_buffer(&buf, &len, &state, tok->data,
mem_baton->normalization_options);
*hash = svn__adler32(0, buf, len);
src->next_token++;
}
