From 8e8a0becb335529c66a9f82f88e1419e49b458ae Mon Sep 17 00:00:00 2001 From: Peter Eisentraut Date: Wed, 11 Mar 2020 16:36:40 +0100 Subject: Unify several ways to tracking backend type Add a new global variable MyBackendType that uses the same BackendType enum that was previously only used by the stats collector. That way several duplicate ways of checking what type a particular process is can be simplified. Since it's no longer just for stats, move to miscinit.c and rename existing functions to match the expanded purpose. Reviewed-by: Julien Rouhaud Reviewed-by: Kuntal Ghosh Reviewed-by: Alvaro Herrera Discussion: https://www.postgresql.org/message-id/flat/c65e5196-4f04-4ead-9353-6088c19615a3@2ndquadrant.com --- src/include/miscadmin.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'src/include/miscadmin.h') diff --git a/src/include/miscadmin.h b/src/include/miscadmin.h index 6b9093733fb..14fa127ab11 100644 --- a/src/include/miscadmin.h +++ b/src/include/miscadmin.h @@ -306,6 +306,28 @@ extern void InitStandaloneProcess(const char *argv0); extern void SwitchToSharedLatch(void); extern void SwitchBackToLocalLatch(void); +typedef enum BackendType +{ + B_INVALID = 0, + B_AUTOVAC_LAUNCHER, + B_AUTOVAC_WORKER, + B_BACKEND, + B_BG_WORKER, + B_BG_WRITER, + B_CHECKPOINTER, + B_STARTUP, + B_WAL_RECEIVER, + B_WAL_SENDER, + B_WAL_WRITER, + B_ARCHIVER, + B_STATS_COLLECTOR, + B_LOGGER, +} BackendType; + +extern BackendType MyBackendType; + +extern const char *GetBackendTypeDesc(BackendType backendType); + extern void SetDatabasePath(const char *path); extern void checkDataDir(void); extern void SetDataDir(const char *dir); -- cgit v1.2.3