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MDEV-15505 New wsrep XID format for backwards compatibility

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A new wsrep XID format was added to keep the XID implementation
backwards compatible. Original version always reads XID seqno
part in host byte order, the new version in little endian byte
order. Wsrep XID will always be written in the new format.

Included wsrep_api.h from service_wsrep.h for wsrep type definitions.
Removed redundant wsrep XID code from mariabackup and included
service_wsrep.h in order to use
This commit is contained in:
Teemu Ollakka
2018-03-12 12:39:30 +02:00
parent dd74b94823
commit b125ae0a84
5 changed files with 34 additions and 126 deletions
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6
include/mysql/service_wsrep.h
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@@ -22,6 +22,8 @@
For engines that want to support galera.
*/
#include <wsrep_api.h>
#ifdef __cplusplus
extern "C" {
#endif
@@ -67,11 +69,7 @@ enum wsrep_trx_status {
};
struct xid_t;
struct wsrep;
struct wsrep_ws_handle;
struct wsrep_buf;
/* must match to typedef in wsrep/wsrep_api.h */
typedef int64_t wsrep_seqno_t;
extern struct wsrep_service_st {
struct wsrep * (*get_wsrep_func)();