From b3f6f1c94a001205dd77ac2e5074e6cc4c300ffd Mon Sep 17 00:00:00 2001
From: Adam Chlipala <adam@chlipala.net>
Date: Sun, 16 Nov 2014 13:39:18 -0500
Subject: uw_remoteSock()

---
 include/urweb/urweb_cpp.h |  3 +++
 src/c/http.c              |  2 ++
 src/c/urweb.c             | 13 +++++++++++++
 3 files changed, 18 insertions(+)

diff --git a/include/urweb/urweb_cpp.h b/include/urweb/urweb_cpp.h
index d83b2cbb..637cddfc 100644
--- a/include/urweb/urweb_cpp.h
+++ b/include/urweb/urweb_cpp.h
@@ -393,4 +393,7 @@ uw_Basis_string uw_Basis_blessData(struct uw_context *, uw_Basis_string);
 
 extern const char uw_begin_xhtml[], uw_begin_html5[];
 
+int uw_remoteSock(struct uw_context *);
+void uw_set_remoteSock(struct uw_context *, int sock);
+
 #endif
diff --git a/src/c/http.c b/src/c/http.c
index 9651a216..e6c7b1af 100644
--- a/src/c/http.c
+++ b/src/c/http.c
@@ -89,6 +89,8 @@ static void *worker(void *data) {
       sock = uw_dequeue();
     }
 
+    uw_set_remoteSock(ctx, sock);
+
     qprintf("Handling connection with thread #%d.\n", me);
 
     while (1) {
diff --git a/src/c/urweb.c b/src/c/urweb.c
index 09514afa..1f2c8b3c 100644
--- a/src/c/urweb.c
+++ b/src/c/urweb.c
@@ -476,6 +476,8 @@ struct uw_context {
 
   char *output_buffer;
   size_t output_buffer_size;
+
+  int remoteSock;
 };
 
 size_t uw_headers_max = SIZE_MAX;
@@ -559,6 +561,8 @@ uw_context uw_init(int id, uw_loggers *lg) {
   ctx->output_buffer = malloc(1);
   ctx->output_buffer_size = 1;
 
+  ctx->remoteSock = -1;
+
   return ctx;
 }
 
@@ -646,6 +650,7 @@ void uw_reset_keep_error_message(uw_context ctx) {
   ctx->amInitializing = 0;
   ctx->usedSig = 0;
   ctx->needsResig = 0;
+  ctx->remoteSock = -1;
 }
 
 void uw_reset_keep_request(uw_context ctx) {
@@ -4458,3 +4463,11 @@ uw_Basis_string uw_Basis_blessData(uw_context ctx, uw_Basis_string s) {
 
   return s;
 }
+
+int uw_remoteSock(uw_context ctx) {
+  return ctx->remoteSock;
+}
+
+void uw_set_remoteSock(uw_context ctx, int sock) {
+  ctx->remoteSock = sock;
+}
-- 
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