/* Write the textual representation of *PART into P and return a pointer
* to the first position behind that string.
*/
static char *
unparse_id_part(char *p,
const svn_fs_fs__id_part_t *part)
{
if (SVN_IS_VALID_REVNUM(part->revision))
{
/* ordinary old style / new style ID */
p += svn__ui64tobase36(p, part->number);
if (part->revision > 0)
{
*(p++) = '-';
p += svn__i64toa(p, part->revision);
}
}
else
{
/* in txn: mark with "_" prefix */
*(p++) = '_';
p += svn__ui64tobase36(p, part->number);
}
*(p++) = '.';
return p;
}
svn_stringbuf_t *
svn_fs_fs__unparse_representation(representation_t *rep,
int format,
svn_boolean_t mutable_rep_truncated,
apr_pool_t *result_pool,
apr_pool_t *scratch_pool)
{
char buffer[SVN_INT64_BUFFER_SIZE];
if (svn_fs_fs__id_txn_used(&rep->txn_id) && mutable_rep_truncated)
return svn_stringbuf_ncreate("-1", 2, result_pool);
if (format < SVN_FS_FS__MIN_REP_SHARING_FORMAT || !rep->has_sha1)
return svn_stringbuf_createf
(result_pool, "%ld %" APR_UINT64_T_FMT " %" SVN_FILESIZE_T_FMT
" %" SVN_FILESIZE_T_FMT " %s",
rep->revision, rep->item_index, rep->size,
rep->expanded_size,
format_digest(rep->md5_digest, svn_checksum_md5, FALSE,
scratch_pool));
svn__ui64tobase36(buffer, rep->uniquifier.number);
return svn_stringbuf_createf
(result_pool, "%ld %" APR_UINT64_T_FMT " %" SVN_FILESIZE_T_FMT
" %" SVN_FILESIZE_T_FMT " %s %s %s/_%s",
rep->revision, rep->item_index, rep->size,
rep->expanded_size,
format_digest(rep->md5_digest, svn_checksum_md5,
FALSE, scratch_pool),
format_digest(rep->sha1_digest, svn_checksum_sha1,
!rep->has_sha1, scratch_pool),
svn_fs_fs__id_txn_unparse(&rep->uniquifier.noderev_txn_id,
scratch_pool),
buffer);
}
svn_string_t *
svn_fs_fs__id_unparse(const svn_fs_id_t *fs_id,
apr_pool_t *pool)
{
char string[6 * SVN_INT64_BUFFER_SIZE + 10];
const fs_fs__id_t *id = (const fs_fs__id_t *)fs_id;
char *p = unparse_id_part(string, &id->private_id.node_id);
p = unparse_id_part(p, &id->private_id.copy_id);
if (svn_fs_fs__id_txn_used(&id->private_id.txn_id))
{
*(p++) = 't';
p += svn__i64toa(p, id->private_id.txn_id.revision);
*(p++) = '-';
p += svn__ui64tobase36(p, id->private_id.txn_id.number);
}
else
{
*(p++) = 'r';
p += svn__i64toa(p, id->private_id.rev_item.revision);
*(p++) = '/';
p += svn__i64toa(p, id->private_id.rev_item.number);
}
return svn_string_ncreate(string, p - string, pool);
}
const char *
svn_fs_fs__id_txn_unparse(const svn_fs_fs__id_part_t *txn_id,
apr_pool_t *pool)
{
char string[2 * SVN_INT64_BUFFER_SIZE + 1];
char *p = string;
p += svn__i64toa(p, txn_id->revision);
*(p++) = '-';
p += svn__ui64tobase36(p, txn_id->number);
return apr_pstrmemdup(pool, string, p - string);
}