mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-09-28 15:01:49 +02:00
23e7b38bfe
Run pgindent, pgperltidy, and reformat-dat-files. I manually fixed a couple of comments that pgindent uglified.
63 lines
1.4 KiB
C
63 lines
1.4 KiB
C
/*
|
|
* 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 */
|