*
* 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
#include <config.h>
#endif
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <gweb/gresolv.h>
+
#include "connman.h"
-void __connman_wpad_start(struct connman_service *service)
+struct connman_wpad {
+ struct connman_service *service;
+ GResolv *resolv;
+ char *hostname;
+ char **addrlist;
+};
+
+static GHashTable *wpad_list = NULL;
+
+static void resolv_debug(const char *str, void *data)
+{
+ connman_info("%s: %s\n", (const char *) data, str);
+}
+
+static void free_wpad(gpointer data)
+{
+ struct connman_wpad *wpad = 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)
{
+ struct connman_wpad *wpad = user_data;
+ const char *ptr;
+ char *hostname;
+
+ DBG("status %d", 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)
+ goto failed;
+
+ ptr = strchr(hostname + 5, '.');
+ if (ptr == NULL || strlen(ptr) < 2)
+ goto failed;
+
+ if (strchr(ptr + 1, '.') == NULL)
+ goto failed;
+
+ wpad->hostname = g_strdup_printf("wpad.%s", ptr + 1);
+ g_free(hostname);
+
+ DBG("hostname %s", wpad->hostname);
+
+ 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);
+}
+
+int __connman_wpad_start(struct connman_service *service)
+{
+ struct connman_wpad *wpad;
+ const char *domainname;
+ char **nameservers;
+ int index;
+ int i;
+
DBG("service %p", service);
+
+ if (wpad_list == NULL)
+ return -EINVAL;
+
+ index = __connman_service_get_index(service);
+ if (index < 0)
+ return -EINVAL;
+
+ domainname = connman_service_get_domainname(service);
+ if (domainname == NULL)
+ return -EINVAL;
+
+ nameservers = connman_service_get_nameservers(service);
+ if (nameservers == NULL)
+ return -EINVAL;
+
+ wpad = g_try_new0(struct connman_wpad, 1);
+ 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 -ENOMEM;
+ }
+
+ if (getenv("CONNMAN_RESOLV_DEBUG"))
+ g_resolv_set_debug(wpad->resolv, resolv_debug, "RESOLV");
+
+ 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);
+
+ DBG("hostname %s", wpad->hostname);
+
+ 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)
{
+ int index;
+
DBG("service %p", service);
+
+ if (wpad_list == NULL)
+ return;
+
+ index = __connman_service_get_index(service);
+ if (index < 0)
+ return;
+
+ if (g_hash_table_remove(wpad_list, GINT_TO_POINTER(index)) == TRUE)
+ connman_service_unref(service);
}
int __connman_wpad_init(void)
{
DBG("");
+ wpad_list = g_hash_table_new_full(g_direct_hash, g_direct_equal,
+ NULL, free_wpad);
+
return 0;
}
void __connman_wpad_cleanup(void)
{
DBG("");
+
+ g_hash_table_destroy(wpad_list);
+ wpad_list = NULL;
}