Include libpq/libpq-be.h

This defines the structure of MyProcPort, which holds information about
a client connection in a backend process.

Author: cbandy

pgrx-pg-sys/include/pg13.h

@@ -95,6 +95,7 @@
 #include "foreign/foreign.h"
 #include "jit/jit.h"
 #include "lib/stringinfo.h"
+#include "libpq/libpq-be.h"
 #include "libpq/pqformat.h"
 #include "mb/pg_wchar.h"
 #include "nodes/execnodes.h"

pgrx-pg-sys/include/pg14.h

@@ -95,6 +95,7 @@
 #include "foreign/foreign.h"
 #include "jit/jit.h"
 #include "lib/stringinfo.h"
+#include "libpq/libpq-be.h"
 #include "libpq/pqformat.h"
 #include "mb/pg_wchar.h"
 #include "nodes/execnodes.h"

pgrx-pg-sys/include/pg15.h

@@ -96,6 +96,7 @@
 #include "foreign/foreign.h"
 #include "jit/jit.h"
 #include "lib/stringinfo.h"
+#include "libpq/libpq-be.h"
 #include "libpq/pqformat.h"
 #include "mb/pg_wchar.h"
 #include "nodes/execnodes.h"

pgrx-pg-sys/include/pg16.h

@@ -97,6 +97,7 @@
 #include "foreign/foreign.h"
 #include "jit/jit.h"
 #include "lib/stringinfo.h"
+#include "libpq/libpq-be.h"
 #include "libpq/pqformat.h"
 #include "mb/pg_wchar.h"
 #include "nodes/execnodes.h"

pgrx-pg-sys/include/pg17.h

@@ -97,6 +97,7 @@
 #include "foreign/foreign.h"
 #include "jit/jit.h"
 #include "lib/stringinfo.h"
+#include "libpq/libpq-be.h"
 #include "libpq/pqformat.h"
 #include "mb/pg_wchar.h"
 #include "nodes/execnodes.h"

pgrx-pg-sys/include/pg18.h

@@ -96,6 +96,7 @@
 #include "foreign/foreign.h"
 #include "jit/jit.h"
 #include "lib/stringinfo.h"
+#include "libpq/libpq-be.h"
 #include "libpq/pqformat.h"
 #include "mb/pg_wchar.h"
 #include "nodes/execnodes.h"

pgrx-pg-sys/src/lib.rs

@@ -45,3 +45,12 @@ mod seal {
 #[cfg(target_os = "linux")]
 #[link(name = "resolv")]
 unsafe extern "C" {}
+
+// Link to the builtin crypto libraries on Windows.
+// This is necessary only when Postgres is built --with-openssl, but what Windows distribution isn't?
+//
+// See: https://github.com/postgres/postgres/blob/REL_17_0/meson.build#L1321
+#[cfg(target_os = "windows")]
+#[link(name = "ssl")]
+#[link(name = "crypto")]
+unsafe extern "C" {}