/
balmaster
/
postgres
Обзор
Документация
Войти
/
balmaster
/
postgres
Код
Запросы
0
Задачи
Вики
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
src/include/access/rmgr.h
62 строки
1 KB
Tom Lane
Pre-beta mechanical code beautification.
12 май 2022, 22:17
12 май 2022, 22:17
23e7b38
Код
Авторство
О чём код?
/* * rmgr.h * * Resource managers definition * * src/include/access/rmgr.h */ #ifndef RMGR_H #define RMGR_H typedef uint8 RmgrId; /* * Built-in resource managers * * The actual numerical values for each rmgr ID are defined by the order * of entries in rmgrlist.h. * * Note: RM_MAX_ID must fit in RmgrId; widening that type will affect the XLOG * file format. */ #define PG_RMGR(symname,name,redo,desc,identify,startup,cleanup,mask,decode) \ symname, typedef enum RmgrIds { #include "access/rmgrlist.h" RM_NEXT_ID } RmgrIds; #undef PG_RMGR #define RM_MAX_ID UINT8_MAX #define RM_MAX_BUILTIN_ID (RM_NEXT_ID - 1) #define RM_MIN_CUSTOM_ID 128 #define RM_MAX_CUSTOM_ID UINT8_MAX #define RM_N_IDS (UINT8_MAX + 1) #define RM_N_BUILTIN_IDS (RM_MAX_BUILTIN_ID + 1) #define RM_N_CUSTOM_IDS (RM_MAX_CUSTOM_ID - RM_MIN_CUSTOM_ID + 1) static inline bool RmgrIdIsBuiltin(int rmid) { return rmid <= RM_MAX_BUILTIN_ID; } static inline bool RmgrIdIsCustom(int rmid) { return rmid >= RM_MIN_CUSTOM_ID && rmid <= RM_MAX_CUSTOM_ID; } #define RmgrIdIsValid(rmid) (RmgrIdIsBuiltin((rmid)) || RmgrIdIsCustom((rmid))) /* * RmgrId to use for extensions that require an RmgrId, but are still in * development and have not reserved their own unique RmgrId yet. See: * https://wiki.postgresql.org/wiki/CustomWALResourceManagers */ #define RM_EXPERIMENTAL_ID 128 #endif /* RMGR_H */