/usr/include/mysql/service_wsrep.h is in libmariadbclient-dev 1:10.1.29-6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 | #ifndef MYSQL_SERVICE_WSREP_INCLUDED
/* Copyright (c) 2015 MariaDB Corporation Ab
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
/**
@file
wsrep service
Interface to WSREP functionality in the server.
For engines that want to support galera.
*/
#ifdef __cplusplus
extern "C" {
#endif
enum wsrep_conflict_state {
NO_CONFLICT,
MUST_ABORT,
ABORTING,
ABORTED,
MUST_REPLAY,
REPLAYING,
RETRY_AUTOCOMMIT,
CERT_FAILURE,
};
enum wsrep_exec_mode {
/* Transaction processing before replication. */
LOCAL_STATE,
/* Slave thread applying write sets from other nodes or replaying thread. */
REPL_RECV,
/* Total-order-isolation mode. */
TOTAL_ORDER,
/*
Transaction procession after it has been replicated in prepare stage and
has passed certification.
*/
LOCAL_COMMIT
};
enum wsrep_query_state {
QUERY_IDLE,
QUERY_EXEC,
QUERY_COMMITTING,
QUERY_EXITING,
QUERY_ROLLINGBACK,
};
enum wsrep_trx_status {
WSREP_TRX_OK,
WSREP_TRX_CERT_FAIL, /* certification failure, must abort */
WSREP_TRX_SIZE_EXCEEDED, /* trx size exceeded */
WSREP_TRX_ERROR, /* native mysql error */
};
struct xid_t;
struct wsrep;
struct wsrep_ws_handle;
struct wsrep_buf;
extern struct wsrep_service_st {
struct wsrep * (*get_wsrep_func)();
my_bool (*get_wsrep_certify_nonPK_func)();
my_bool (*get_wsrep_debug_func)();
my_bool (*get_wsrep_drupal_282555_workaround_func)();
my_bool (*get_wsrep_recovery_func)();
my_bool (*get_wsrep_load_data_splitting_func)();
my_bool (*get_wsrep_log_conflicts_func)();
long (*get_wsrep_protocol_version_func)();
my_bool (*wsrep_aborting_thd_contains_func)(THD *thd);
void (*wsrep_aborting_thd_enqueue_func)(THD *thd);
bool (*wsrep_consistency_check_func)(THD *thd);
int (*wsrep_is_wsrep_xid_func)(const struct xid_t *xid);
void (*wsrep_lock_rollback_func)();
int (*wsrep_on_func)(MYSQL_THD);
void (*wsrep_post_commit_func)(THD* thd, bool all);
bool (*wsrep_prepare_key_func)(const unsigned char*, size_t, const unsigned char*, size_t, struct wsrep_buf*, size_t*);
enum wsrep_trx_status (*wsrep_run_wsrep_commit_func)(THD *thd, bool all);
void (*wsrep_thd_LOCK_func)(THD *thd);
void (*wsrep_thd_UNLOCK_func)(THD *thd);
void (*wsrep_thd_awake_func)(THD *thd, my_bool signal);
enum wsrep_conflict_state (*wsrep_thd_conflict_state_func)(MYSQL_THD, my_bool);
const char * (*wsrep_thd_conflict_state_str_func)(THD *thd);
enum wsrep_exec_mode (*wsrep_thd_exec_mode_func)(THD *thd);
const char * (*wsrep_thd_exec_mode_str_func)(THD *thd);
enum wsrep_conflict_state (*wsrep_thd_get_conflict_state_func)(MYSQL_THD);
my_bool (*wsrep_thd_is_BF_func)(MYSQL_THD , my_bool);
my_bool (*wsrep_thd_is_wsrep_func)(MYSQL_THD thd);
char * (*wsrep_thd_query_func)(THD *thd);
enum wsrep_query_state (*wsrep_thd_query_state_func)(THD *thd);
const char * (*wsrep_thd_query_state_str_func)(THD *thd);
int (*wsrep_thd_retry_counter_func)(THD *thd);
void (*wsrep_thd_set_conflict_state_func)(THD *thd, enum wsrep_conflict_state state);
bool (*wsrep_thd_ignore_table_func)(THD *thd);
long long (*wsrep_thd_trx_seqno_func)(THD *thd);
struct wsrep_ws_handle * (*wsrep_thd_ws_handle_func)(THD *thd);
int (*wsrep_trx_is_aborting_func)(MYSQL_THD thd);
int (*wsrep_trx_order_before_func)(MYSQL_THD, MYSQL_THD);
void (*wsrep_unlock_rollback_func)();
} *wsrep_service;
#ifdef MYSQL_DYNAMIC_PLUGIN
#define get_wsrep() wsrep_service->get_wsrep_func()
#define get_wsrep_certify_nonPK() wsrep_service->get_wsrep_certify_nonPK_func()
#define get_wsrep_debug() wsrep_service->get_wsrep_debug_func()
#define get_wsrep_drupal_282555_workaround() wsrep_service->get_wsrep_drupal_282555_workaround_func()
#define get_wsrep_recovery() wsrep_service->get_wsrep_recovery_func()
#define get_wsrep_load_data_splitting() wsrep_service->get_wsrep_load_data_splitting_func()
#define get_wsrep_log_conflicts() wsrep_service->get_wsrep_log_conflicts_func()
#define get_wsrep_protocol_version() wsrep_service->get_wsrep_protocol_version_func()
#define wsrep_aborting_thd_contains(T) wsrep_service->wsrep_aborting_thd_contains_func(T)
#define wsrep_aborting_thd_enqueue(T) wsrep_service->wsrep_aborting_thd_enqueue_func(T)
#define wsrep_consistency_check(T) wsrep_service->wsrep_consistency_check_func(T)
#define wsrep_is_wsrep_xid(X) wsrep_service->wsrep_is_wsrep_xid_func(X)
#define wsrep_lock_rollback() wsrep_service->wsrep_lock_rollback_func()
#define wsrep_on(X) wsrep_service->wsrep_on_func(X)
#define wsrep_post_commit(T,A) wsrep_service->wsrep_post_commit_func(T,A)
#define wsrep_prepare_key(A,B,C,D,E,F) wsrep_service->wsrep_prepare_key_func(A,B,C,D,E,F)
#define wsrep_run_wsrep_commit(T,A) wsrep_service->wsrep_run_wsrep_commit_func(T,A)
#define wsrep_thd_LOCK(T) wsrep_service->wsrep_thd_LOCK_func(T)
#define wsrep_thd_UNLOCK(T) wsrep_service->wsrep_thd_UNLOCK_func(T)
#define wsrep_thd_awake(T,S) wsrep_service->wsrep_thd_awake_func(T,S)
#define wsrep_thd_conflict_state(T,S) wsrep_service->wsrep_thd_conflict_state_func(T,S)
#define wsrep_thd_conflict_state_str(T) wsrep_service->wsrep_thd_conflict_state_str_func(T)
#define wsrep_thd_exec_mode(T) wsrep_service->wsrep_thd_exec_mode_func(T)
#define wsrep_thd_exec_mode_str(T) wsrep_service->wsrep_thd_exec_mode_str_func(T)
#define wsrep_thd_get_conflict_state(T) wsrep_service->wsrep_thd_get_conflict_state_func(T)
#define wsrep_thd_is_BF(T,S) wsrep_service->wsrep_thd_is_BF_func(T,S)
#define wsrep_thd_is_wsrep(T) wsrep_service->wsrep_thd_is_wsrep_func(T)
#define wsrep_thd_query(T) wsrep_service->wsrep_thd_query_func(T)
#define wsrep_thd_query_state(T) wsrep_service->wsrep_thd_query_state_func(T)
#define wsrep_thd_query_state_str(T) wsrep_service->wsrep_thd_query_state_str_func(T)
#define wsrep_thd_retry_counter(T) wsrep_service->wsrep_thd_retry_counter_func(T)
#define wsrep_thd_set_conflict_state(T,S) wsrep_service->wsrep_thd_set_conflict_state_func(T,S)
#define wsrep_thd_ignore_table(T) wsrep_service->wsrep_thd_ignore_table_func(T)
#define wsrep_thd_trx_seqno(T) wsrep_service->wsrep_thd_trx_seqno_func(T)
#define wsrep_thd_ws_handle(T) wsrep_service->wsrep_thd_ws_handle_func(T)
#define wsrep_trx_is_aborting(T) wsrep_service->wsrep_trx_is_aborting_func(T)
#define wsrep_trx_order_before(T1,T2) wsrep_service->wsrep_trx_order_before_func(T1,T2)
#define wsrep_unlock_rollback() wsrep_service->wsrep_unlock_rollback_func()
#define wsrep_debug get_wsrep_debug()
#define wsrep_log_conflicts get_wsrep_log_conflicts()
#define wsrep_certify_nonPK get_wsrep_certify_nonPK()
#define wsrep_load_data_splitting get_wsrep_load_data_splitting()
#define wsrep_drupal_282555_workaround get_wsrep_drupal_282555_workaround()
#define wsrep_recovery get_wsrep_recovery()
#define wsrep_protocol_version get_wsrep_protocol_version()
#else
extern my_bool wsrep_debug;
extern my_bool wsrep_log_conflicts;
extern my_bool wsrep_certify_nonPK;
extern my_bool wsrep_load_data_splitting;
extern my_bool wsrep_drupal_282555_workaround;
extern my_bool wsrep_recovery;
extern long wsrep_protocol_version;
bool wsrep_consistency_check(THD *thd);
bool wsrep_prepare_key(const unsigned char* cache_key, size_t cache_key_len, const unsigned char* row_id, size_t row_id_len, struct wsrep_buf* key, size_t* key_len);
char *wsrep_thd_query(THD *thd);
const char *wsrep_thd_conflict_state_str(THD *thd);
const char *wsrep_thd_exec_mode_str(THD *thd);
const char *wsrep_thd_query_state_str(THD *thd);
enum wsrep_conflict_state wsrep_thd_conflict_state(MYSQL_THD thd, my_bool sync);
enum wsrep_conflict_state wsrep_thd_get_conflict_state(MYSQL_THD thd);
enum wsrep_exec_mode wsrep_thd_exec_mode(THD *thd);
enum wsrep_query_state wsrep_thd_query_state(THD *thd);
enum wsrep_trx_status wsrep_run_wsrep_commit(THD *thd, bool all);
int wsrep_is_wsrep_xid(const struct xid_t* xid);
int wsrep_on(MYSQL_THD thd);
int wsrep_thd_retry_counter(THD *thd);
int wsrep_trx_is_aborting(MYSQL_THD thd);
int wsrep_trx_order_before(MYSQL_THD thd1, MYSQL_THD thd2);
long get_wsrep_protocol_version();
long long wsrep_thd_trx_seqno(THD *thd);
my_bool get_wsrep_certify_nonPK();
my_bool get_wsrep_debug();
my_bool get_wsrep_drupal_282555_workaround();
my_bool get_wsrep_recovery();
my_bool get_wsrep_load_data_splitting();
my_bool get_wsrep_log_conflicts();
my_bool wsrep_aborting_thd_contains(THD *thd);
my_bool wsrep_thd_is_BF(MYSQL_THD thd, my_bool sync);
my_bool wsrep_thd_is_wsrep(MYSQL_THD thd);
struct wsrep *get_wsrep();
struct wsrep_ws_handle *wsrep_thd_ws_handle(THD *thd);
void wsrep_aborting_thd_enqueue(THD *thd);
void wsrep_lock_rollback();
void wsrep_post_commit(THD* thd, bool all);
void wsrep_thd_LOCK(THD *thd);
void wsrep_thd_UNLOCK(THD *thd);
void wsrep_thd_awake(THD *thd, my_bool signal);
void wsrep_thd_set_conflict_state(THD *thd, enum wsrep_conflict_state state);
bool wsrep_thd_ignore_table(THD *thd);
void wsrep_unlock_rollback();
#endif
#ifdef __cplusplus
}
#endif
#define MYSQL_SERVICE_WSREP_INCLUDED
#endif
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