From bd4f35bfa4c5709808169b847d64d350eae38804 Mon Sep 17 00:00:00 2001 From: rkhapov Date: Tue, 24 Jun 2025 06:17:29 +0000 Subject: [PATCH] dummy RFQ hook impl Signed-off-by: rkhapov --- src/backend/tcop/postgres.c | 6 ++++++ src/include/postgres.h | 4 ++++ 2 files changed, 10 insertions(+) diff --git a/src/backend/tcop/postgres.c b/src/backend/tcop/postgres.c index 2f8c3d5f918..e76b625ec31 100644 --- a/src/backend/tcop/postgres.c +++ b/src/backend/tcop/postgres.c @@ -104,6 +104,8 @@ int client_connection_check_interval = 0; /* flags for non-system relation kinds to restrict use */ int restrict_nonsystem_relation_kind; +ReadyForQuery_hook_type ReadyForQuery_hook = NULL; + /* ---------------- * private typedefs etc * ---------------- @@ -4680,6 +4682,10 @@ PostgresMain(const char *dbname, const char *username) (double) auth_duration / NS_PER_US)); } + if (ReadyForQuery_hook) { + ReadyForQuery_hook(/* some arguments to determine connection state here */); + } + ReadyForQuery(whereToSendOutput); send_ready_for_query = false; } diff --git a/src/include/postgres.h b/src/include/postgres.h index 8a41a668687..c844742d977 100644 --- a/src/include/postgres.h +++ b/src/include/postgres.h @@ -581,4 +581,8 @@ extern Datum Float8GetDatum(float8 X); #define NON_EXEC_STATIC static #endif +/* Hook for plugins to catch RFQ sending */ +typedef void (*ReadyForQuery_hook_type) (); +extern PGDLLIMPORT ReadyForQuery_hook_type ReadyForQuery_hook; + #endif /* POSTGRES_H */ -- 2.43.0