From 1b8b119932d10d9030aa6dccd3719e5a84de33b5 Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Wed, 29 Jan 2003 17:02:48 +0000
Subject: [PATCH] nginx-0.0.1-2003-01-29-20:02:48 import

---
 src/http/ngx_http.c             | 15 +++++++++++++++
 src/http/ngx_http.h             | 11 +++++++----
 src/http/ngx_http_core_module.c | 34 ++++++++++++++++++++++++++++-----
 3 files changed, 51 insertions(+), 9 deletions(-)

diff --git a/src/http/ngx_http.c b/src/http/ngx_http.c
index ec1014197..56e2b5b72 100644
--- a/src/http/ngx_http.c
+++ b/src/http/ngx_http.c
@@ -348,6 +348,7 @@ static char *ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, char *dummy)
             ls->ctx = ctx;
             ls->servers = &in_port[p];
 
+#if 0
             if (in_port[p].addr.nelts == 1) {
                 in_addr = (ngx_http_in_addr_t *) in_port[p].addr.elts;
 
@@ -359,10 +360,24 @@ static char *ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, char *dummy)
                     ls->servers = NULL;
                 }
             }
+#endif
 ngx_log_debug(cf->log, "ls ctx: %d:%08x" _ in_port[p].port _ ls->ctx);
         }
     }
 
+    /* DEBUG STUFF */
+    in_port = (ngx_http_in_port_t *) in_ports.elts;
+    for (p = 0; p < in_ports.nelts; p++) {
+ngx_log_debug(cf->log, "port: %d" _ in_port[p].port);
+        in_addr = (ngx_http_in_addr_t *) in_port[p].addr.elts;
+        for (a = 0; a < in_port[p].addr.nelts; a++) {
+            char ip[20];
+            ngx_inet_ntop(AF_INET, &in_addr[a].addr, ip, 20);
+ngx_log_debug(cf->log, "%s %08x" _ ip _ in_addr[a].core_srv_conf);
+        }
+    }
+    /**/
+
     return NGX_CONF_OK;
 }
 
diff --git a/src/http/ngx_http.h b/src/http/ngx_http.h
index 1490c9887..719781efc 100644
--- a/src/http/ngx_http.h
+++ b/src/http/ngx_http.h
@@ -138,12 +138,15 @@ struct ngx_http_request_s {
 
     ngx_connection_t  *connection;
 
-    u_int     in_addr;
+    u_int       in_addr;
 
-    int       filter;
+    int         port;
+    ngx_str_t   port_name;
 
-    ssize_t   client_content_length;
-    char     *discarded_buffer;
+    int         filter;
+
+    ssize_t     client_content_length;
+    char       *discarded_buffer;
 
     ngx_str_t   path;
     int         path_err;
diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
index 35a3b75df..1742b7cbf 100644
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -117,13 +117,13 @@ ngx_log_debug(r->connection->log, "servers: %0x" _ r->connection->servers);
          /* AF_INET only */
 
         in_port = (ngx_http_in_port_t *) r->connection->servers;
+        in_addr = (ngx_http_in_addr_t *) in_port->addr.elts;
 
         a = 0;
 
         if (in_port->addr.nelts > 1) {
             /* find r->in_addr, getsockname() */ 
 
-            in_addr = (ngx_http_in_addr_t *) in_port->addr.elts;
             for ( /* void */ ; a < in_port->addr.nelts; a++) {
 
                 if (in_addr[a].addr == INADDR_ANY) {
@@ -203,7 +203,7 @@ ngx_log_debug(r->connection->log, "loc_conf: %0x" _ r->loc_conf);
 
 int ngx_http_core_translate_handler(ngx_http_request_t *r)
 {
-    int                         i, rc, len, f_offset, l_offset;
+    int                         i, rc, len, port_len, f_offset, l_offset;
     char                       *buf, *location, *last;
     ngx_err_t                   err;
     ngx_table_elt_t            *h;
@@ -245,14 +245,34 @@ ngx_log_debug(r->connection->log, "doc_root: %08x" _ &loc_conf->doc_root);
 
     s_name = (ngx_http_server_name_t *) scf->server_names.elts;
 
+    if (r->port == 0) {
+#if 0
+        struct sockaddr_in  *addr_in;
+        addr_in = (struct sockaddr_in *) r->connection->sockaddr;
+        r->port = ntohs(addr_in->sin_port);
+#else
+        ngx_http_in_port_t  *in_port;
+        in_port = (ngx_http_in_port_t *) r->connection->servers;
+        r->port = in_port->port;
+#endif
+        if (r->port != 80) {
+            ngx_test_null(r->port_name.data, ngx_palloc(r->pool, 7),
+                          NGX_HTTP_INTERNAL_SERVER_ERROR);
+            r->port_name.len = ngx_snprintf(r->port_name.data, 7, ":%d",
+                                            r->port);
+        }
+    }
+
+    port_len = (r->port != 80) ? r->port_name.len : 0;
+
     /* "+ 7" is "http://" */
-    if (loc_conf->doc_root.len > s_name[0].name.len + 7) {
+    if (loc_conf->doc_root.len > 7 + s_name[0].name.len + port_len) {
         len = loc_conf->doc_root.len;
         f_offset = 0;
-        l_offset = len - (s_name[0].name.len + 7);
+        l_offset = len - (7 + s_name[0].name.len + port_len);
 
     } else {
-        len = s_name[0].name.len + 7;
+        len = 7 + s_name[0].name.len + port_len;
         f_offset = len - loc_conf->doc_root.len;
         l_offset = 0;
     }
@@ -367,6 +387,10 @@ ngx_log_debug(r->connection->log, "HTTP DIR: '%s'" _ r->file.name.data);
 
         ngx_memcpy(location, "http://", 7);
         ngx_memcpy(location + 7, s_name[0].name.data, s_name[0].name.len);
+        if (port_len) {
+            ngx_memcpy(location + 7 + s_name[0].name.len, r->port_name.data,
+                       port_len);
+        }
 
         *last++ = '/';
         *last = '\0';