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Add function to execute "IDENTIFY_SYSTEM"

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This commit is contained in:
Ian Barwick
2017-08-11 22:01:02 +09:00
parent f972aec198
commit 50b82f785e
4 changed files with 57 additions and 0 deletions
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12
dbutils.h
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@@ -264,7 +264,18 @@ typedef struct
#define T_CONFIGFILE_LIST_INITIALIZER { 0, 0, NULL }
typedef struct
{
char systemid[MAXLEN];
int timeline;
XLogRecPtr xlogpos;
} t_system_identification;
#define T_SYSTEM_IDENTIFICATION_INITIALIZER { \
"", \
UNKNOWN_TIMELINE_ID, \
InvalidXLogRecPtr \
}
/* global variables */
extern int server_version_num;
@@ -333,6 +344,7 @@ RecoveryType get_recovery_type(PGconn *conn);
int get_primary_node_id(PGconn *conn);
bool can_use_pg_rewind(PGconn *conn, const char *data_directory, PQExpBufferData *reason);
int get_ready_archive_files(PGconn *conn, const char *data_directory);
bool identify_system(PGconn *replconn, t_system_identification *identification);
/* extension functions */
ExtensionStatus get_repmgr_extension_status(PGconn *conn);