diff options
Diffstat (limited to 'plugin/semisync/semisync.h')
| -rw-r--r-- | plugin/semisync/semisync.h | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/plugin/semisync/semisync.h b/plugin/semisync/semisync.h index c9d35a093f6..ced25c40534 100644 --- a/plugin/semisync/semisync.h +++ b/plugin/semisync/semisync.h @@ -18,25 +18,9 @@ #ifndef SEMISYNC_H #define SEMISYNC_H -#include <stdint.h> -#include <string.h> -#include <assert.h> -#include <sys/time.h> -#include <time.h> -#include <stdio.h> -#include <pthread.h> -#include <mysql.h> - -typedef uint32_t uint32; -typedef unsigned long long my_off_t; -#define FN_REFLEN 512 /* Max length of full path-name */ -void sql_print_error(const char *format, ...); -void sql_print_warning(const char *format, ...); -void sql_print_information(const char *format, ...); -extern unsigned long max_connections; - #define MYSQL_SERVER #define HAVE_REPLICATION +#include <mysql_priv.h> #include <my_global.h> #include <my_pthread.h> #include <mysql/plugin.h> @@ -92,4 +76,16 @@ public: static const unsigned char kPacketFlagSync; }; +/* The layout of a semisync slave reply packet: + 1 byte for the magic num + 8 bytes for the binlog positon + n bytes for the binlog filename, terminated with a '\0' +*/ +#define REPLY_MAGIC_NUM_LEN 1 +#define REPLY_BINLOG_POS_LEN 8 +#define REPLY_BINLOG_NAME_LEN (FN_REFLEN + 1) +#define REPLY_MAGIC_NUM_OFFSET 0 +#define REPLY_BINLOG_POS_OFFSET (REPLY_MAGIC_NUM_OFFSET + REPLY_MAGIC_NUM_LEN) +#define REPLY_BINLOG_NAME_OFFSET (REPLY_BINLOG_POS_OFFSET + REPLY_BINLOG_POS_LEN) + #endif /* SEMISYNC_H */ |