Does not build against nginx as of mid-2017

[jrwren]

Author: Eran Kornblau erankor@gmail.com
Date: Thu Mar 2 08:46:00 2017 -0500

Added missing static specifiers.

As of the above commit, the ngx_udp_connect function is static (not exported) and so cannot be used by this library.

I don't know of a good fix, but if some suggests one to me I will attempt to implement it.

Currently I'm applying this patch to my nginx build.

diff -ru nginx-1.18.0/src/core/ngx_resolver.c nginx-1.18.0-jrw/src/core/ngx_resolver.c
--- nginx-1.18.0/src/core/ngx_resolver.c	2020-04-21 14:09:01.000000000 +0000
+++ nginx-1.18.0-jrw/src/core/ngx_resolver.c	2021-10-21 15:42:19.808367999 +0000
@@ -56,7 +56,7 @@
         ((u_char *) (n) - offsetof(ngx_resolver_node_t, node))
 
 
-static ngx_int_t ngx_udp_connect(ngx_resolver_connection_t *rec);
+ngx_int_t ngx_udp_connect(ngx_resolver_connection_t *rec);
 static ngx_int_t ngx_tcp_connect(ngx_resolver_connection_t *rec);
 
 
@@ -4397,7 +4397,7 @@
 }
 
 
-static ngx_int_t
+ngx_int_t
 ngx_udp_connect(ngx_resolver_connection_t *rec)
 {
     int                rc;

[lord-asmo]

A bit fixed for 1.22

diff -r 29ba1d6a2da9 -r 2906f12bacd3 src/core/ngx_resolver.c
--- a/src/core/ngx_resolver.c	Tue Apr 04 18:01:57 2017 +0300
+++ b/src/core/ngx_resolver.c	Tue Apr 11 17:37:26 2017 +0200
@@ -56,8 +56,4 @@

-static ngx_int_t ngx_udp_connect(ngx_resolver_connection_t *rec);
-static ngx_int_t ngx_tcp_connect(ngx_resolver_connection_t *rec);
-
-
 static void ngx_resolver_cleanup(void *data);
 static void ngx_resolver_cleanup_tree(ngx_resolver_t *r, ngx_rbtree_t *tree);
 static ngx_int_t ngx_resolve_name_locked(ngx_resolver_t *r,
@@ -4379,7 +4375,7 @@
 }
 
 
-static ngx_int_t
+ngx_int_t
 ngx_udp_connect(ngx_resolver_connection_t *rec)
 {
     int                rc;
@@ -4463,7 +4459,7 @@
 }
 
 
-static ngx_int_t
+ngx_int_t
 ngx_tcp_connect(ngx_resolver_connection_t *rec)
 {
     int                rc;
diff -r 29ba1d6a2da9 -r 2906f12bacd3 src/core/ngx_resolver.h
--- a/src/core/ngx_resolver.h	Tue Apr 04 18:01:57 2017 +0300
+++ b/src/core/ngx_resolver.h	Tue Apr 11 17:37:26 2017 +0200
@@ -235,4 +235,8 @@
 char *ngx_resolver_strerror(ngx_int_t err);
 
 
+ngx_int_t ngx_udp_connect(ngx_resolver_connection_t *rec);
+ngx_int_t ngx_tcp_connect(ngx_resolver_connection_t *rec);
+
+
 #endif /* _NGX_RESOLVER_H_INCLUDED_ */