technology: return already enabled when tethering is enabled

[framework/connectivity/connman.git] / src / wpad.c

diff --git a/src/wpad.c b/src/wpad.c
index c76c63b..4e5834e 100644 (file)
--- a/src/wpad.c
+++ b/src/wpad.c
@@ -2,7 +2,7 @@
  *
  *  Connection Manager
  *
- *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
+ *  Copyright (C) 2007-2012  Intel Corporation. All rights reserved.
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License version 2 as
@@ -23,10 +23,11 @@
 #include <config.h>
 #endif
 
+#include <errno.h>
 #include <stdlib.h>
 #include <string.h>
 
-#include <gresolv/gresolv.h>
+#include <gweb/gresolv.h>
 
 #include "connman.h"
 
@@ -34,6 +35,7 @@ struct connman_wpad {
        struct connman_service *service;
        GResolv *resolv;
        char *hostname;
+       char **addrlist;
 };
 
 static GHashTable *wpad_list = NULL;
@@ -49,10 +51,15 @@ static void free_wpad(gpointer data)
 
        g_resolv_unref(wpad->resolv);
 
+       g_strfreev(wpad->addrlist);
        g_free(wpad->hostname);
         g_free(wpad);
 }
 
+static void download_pac(struct connman_wpad *wpad, const char *target)
+{
+}
+
 static void wpad_result(GResolvResultStatus status,
                                        char **results, gpointer user_data)
 {
@@ -65,24 +72,36 @@ static void wpad_result(GResolvResultStatus status,
        if (status == G_RESOLV_RESULT_STATUS_SUCCESS) {
                char *url;
 
+               if (results == NULL || g_strv_length(results) == 0)
+                       goto failed;
+
                url = g_strdup_printf("http://%s/wpad.dat", wpad->hostname);
+
                __connman_service_set_proxy_autoconfig(wpad->service, url);
+
+               wpad->addrlist = g_strdupv(results);
+               if (wpad->addrlist != NULL)
+                       download_pac(wpad, "wpad.dat");
+
                g_free(url);
 
+               __connman_wispr_start(wpad->service,
+                                       CONNMAN_IPCONFIG_TYPE_IPV4);
+
                return;
        }
 
        hostname = wpad->hostname;
 
        if (strlen(hostname) < 6)
-               return;
+               goto failed;
 
        ptr = strchr(hostname + 5, '.');
        if (ptr == NULL || strlen(ptr) < 2)
-               return;
+               goto failed;
 
        if (strchr(ptr + 1, '.') == NULL)
-               return;
+               goto failed;
 
        wpad->hostname = g_strdup_printf("wpad.%s", ptr + 1);
        g_free(hostname);
@@ -91,46 +110,63 @@ static void wpad_result(GResolvResultStatus status,
 
        g_resolv_lookup_hostname(wpad->resolv, wpad->hostname,
                                                        wpad_result, wpad);
+
+       return;
+
+failed:
+       connman_service_set_proxy_method(wpad->service,
+                               CONNMAN_SERVICE_PROXY_METHOD_DIRECT);
+
+       __connman_wispr_start(wpad->service,
+                                       CONNMAN_IPCONFIG_TYPE_IPV4);
 }
 
-void __connman_wpad_start(struct connman_service *service)
+int __connman_wpad_start(struct connman_service *service)
 {
        struct connman_wpad *wpad;
-       const char *domainname, *nameserver;
+       const char *domainname;
+       char **nameservers;
        int index;
+       int i;
 
        DBG("service %p", service);
 
        if (wpad_list == NULL)
-               return;
+               return -EINVAL;
 
        index = __connman_service_get_index(service);
        if (index < 0)
-               return;
+               return -EINVAL;
 
-       domainname = __connman_service_get_domainname(service);
+       domainname = connman_service_get_domainname(service);
        if (domainname == NULL)
-               return;
+               return -EINVAL;
 
-       nameserver = __connman_service_get_nameserver(service);
-       if (nameserver == NULL)
-               return;
+       nameservers = connman_service_get_nameservers(service);
+       if (nameservers == NULL)
+               return -EINVAL;
 
        wpad = g_try_new0(struct connman_wpad, 1);
-       if (wpad == NULL)
-               return;
+       if (wpad == NULL) {
+               g_strfreev(nameservers);
+               return -ENOMEM;
+       }
 
        wpad->service = service;
        wpad->resolv = g_resolv_new(index);
        if (wpad->resolv == NULL) {
+               g_strfreev(nameservers);
                g_free(wpad);
-               return;
+               return -ENOMEM;
        }
 
        if (getenv("CONNMAN_RESOLV_DEBUG"))
                g_resolv_set_debug(wpad->resolv, resolv_debug, "RESOLV");
 
-       g_resolv_add_nameserver(wpad->resolv, nameserver, 53, 0);
+       for (i = 0; nameservers[i] != NULL; i++)
+               g_resolv_add_nameserver(wpad->resolv, nameservers[i], 53, 0);
+
+       g_strfreev(nameservers);
 
        wpad->hostname = g_strdup_printf("wpad.%s", domainname);
 
@@ -139,7 +175,10 @@ void __connman_wpad_start(struct connman_service *service)
        g_resolv_lookup_hostname(wpad->resolv, wpad->hostname,
                                                        wpad_result, wpad);
 
+       connman_service_ref(service);
        g_hash_table_replace(wpad_list, GINT_TO_POINTER(index), wpad);
+
+       return 0;
 }
 
 void __connman_wpad_stop(struct connman_service *service)
@@ -155,7 +194,8 @@ void __connman_wpad_stop(struct connman_service *service)
        if (index < 0)
                return;
 
-       g_hash_table_remove(wpad_list, GINT_TO_POINTER(index));
+       if (g_hash_table_remove(wpad_list, GINT_TO_POINTER(index)) == TRUE)
+               connman_service_unref(service);
 }
 
 int __connman_wpad_init(void)