Restoring authorship annotation for <snermolaev@yandex-team.ru>. Commit 2 of 2.

1 files changed, 347 insertions, 347 deletions

diff --git a/contrib/libs/c-ares/ares_android.c b/contrib/libs/c-ares/ares_android.c
index 4690fa8d509..5b00b8065c5 100644
--- a/contrib/libs/c-ares/ares_android.c
+++ b/contrib/libs/c-ares/ares_android.c
@@ -1,356 +1,356 @@
-/* Copyright (C) 2017 by John Schember <john@nachtimwald.com> 
- * 
- * Permission to use, copy, modify, and distribute this 
- * software and its documentation for any purpose and without 
- * fee is hereby granted, provided that the above copyright 
- * notice appear in all copies and that both that copyright 
- * notice and this permission notice appear in supporting 
- * documentation, and that the name of M.I.T. not be used in 
- * advertising or publicity pertaining to distribution of the 
- * software without specific, written prior permission. 
- * M.I.T. makes no representations about the suitability of 
- * this software for any purpose.  It is provided "as is" 
- * without express or implied warranty. 
- */ 
-#if defined(ANDROID) || defined(__ANDROID__) 
- 
-#include <jni.h> 
- 
-#include "ares_setup.h" 
-#include "ares.h" 
-#include "ares_android.h" 
-#include "ares_private.h" 
- 
-static JavaVM *android_jvm = NULL; 
-static jobject android_connectivity_manager = NULL; 
- 
-/* ConnectivityManager.getActiveNetwork */ 
-static jmethodID android_cm_active_net_mid = NULL; 
-/* ConnectivityManager.getLinkProperties */ 
-static jmethodID android_cm_link_props_mid = NULL; 
-/* LinkProperties.getDnsServers */ 
-static jmethodID android_lp_dns_servers_mid = NULL; 
+/* Copyright (C) 2017 by John Schember <john@nachtimwald.com>
+ *
+ * Permission to use, copy, modify, and distribute this
+ * software and its documentation for any purpose and without
+ * fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting
+ * documentation, and that the name of M.I.T. not be used in
+ * advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose.  It is provided "as is"
+ * without express or implied warranty.
+ */
+#if defined(ANDROID) || defined(__ANDROID__)
+
+#include <jni.h>
+
+#include "ares_setup.h"
+#include "ares.h"
+#include "ares_android.h"
+#include "ares_private.h"
+
+static JavaVM *android_jvm = NULL;
+static jobject android_connectivity_manager = NULL;
+
+/* ConnectivityManager.getActiveNetwork */
+static jmethodID android_cm_active_net_mid = NULL;
+/* ConnectivityManager.getLinkProperties */
+static jmethodID android_cm_link_props_mid = NULL;
+/* LinkProperties.getDnsServers */
+static jmethodID android_lp_dns_servers_mid = NULL;
 /* LinkProperties.getDomains */
 static jmethodID android_lp_domains_mid = NULL;
-/* List.size */ 
-static jmethodID android_list_size_mid = NULL; 
-/* List.get */ 
-static jmethodID android_list_get_mid = NULL; 
-/* InetAddress.getHostAddress */ 
-static jmethodID android_ia_host_addr_mid = NULL; 
- 
-static jclass jni_get_class(JNIEnv *env, const char *path) 
-{ 
-  jclass cls = NULL; 
- 
-  if (env == NULL || path == NULL || *path == '\0') 
-    return NULL; 
- 
-  cls = (*env)->FindClass(env, path); 
-  if ((*env)->ExceptionOccurred(env)) { 
-    (*env)->ExceptionClear(env); 
-    return NULL; 
-  } 
-  return cls; 
-} 
- 
-static jmethodID jni_get_method_id(JNIEnv *env, jclass cls, 
-                                   const char *func_name, const char *signature) 
-{ 
-  jmethodID mid = NULL; 
- 
-  if (env == NULL || cls == NULL || func_name == NULL || *func_name == '\0' || 
-          signature == NULL || *signature == '\0') 
-  { 
-    return NULL; 
-  } 
- 
-  mid = (*env)->GetMethodID(env, cls, func_name, signature); 
-  if ((*env)->ExceptionOccurred(env)) 
-  { 
-    (*env)->ExceptionClear(env); 
-    return NULL; 
-  } 
- 
-  return mid; 
-} 
- 
-void ares_library_init_jvm(JavaVM *jvm) 
-{ 
-  android_jvm = jvm; 
-} 
- 
-int ares_library_init_android(jobject connectivity_manager) 
-{ 
-  JNIEnv *env = NULL; 
-  int need_detatch = 0; 
-  int res; 
-  int ret = ARES_ENOTINITIALIZED; 
-  jclass obj_cls = NULL; 
- 
-  if (android_jvm == NULL) 
-    goto cleanup; 
- 
-  res = (*android_jvm)->GetEnv(android_jvm, (void **)&env, JNI_VERSION_1_6); 
-  if (res == JNI_EDETACHED) 
-  { 
-    env = NULL; 
-    res = (*android_jvm)->AttachCurrentThread(android_jvm, &env, NULL); 
-    need_detatch = 1; 
-  } 
-  if (res != JNI_OK || env == NULL) 
-    goto cleanup; 
- 
-  android_connectivity_manager = 
-      (*env)->NewGlobalRef(env, connectivity_manager); 
-  if (android_connectivity_manager == NULL) 
-    goto cleanup; 
- 
-  /* Initialization has succeeded. Now attempt to cache the methods that will be 
-   * called by ares_get_android_server_list. */ 
-  ret = ARES_SUCCESS; 
- 
-  /* ConnectivityManager in API 1. */ 
-  obj_cls = jni_get_class(env, "android/net/ConnectivityManager"); 
-  if (obj_cls == NULL) 
-    goto cleanup; 
- 
-  /* ConnectivityManager.getActiveNetwork in API 23. */ 
-  android_cm_active_net_mid = 
-      jni_get_method_id(env, obj_cls, "getActiveNetwork", 
-                        "()Landroid/net/Network;"); 
-  if (android_cm_active_net_mid == NULL) 
-    goto cleanup; 
- 
-  /* ConnectivityManager.getLinkProperties in API 21. */ 
-  android_cm_link_props_mid = 
-      jni_get_method_id(env, obj_cls, "getLinkProperties", 
-                        "(Landroid/net/Network;)Landroid/net/LinkProperties;"); 
-  if (android_cm_link_props_mid == NULL) 
-    goto cleanup; 
- 
-  /* LinkProperties in API 21. */ 
-  (*env)->DeleteLocalRef(env, obj_cls); 
-  obj_cls = jni_get_class(env, "android/net/LinkProperties"); 
-  if (obj_cls == NULL) 
-    goto cleanup; 
- 
-  /* getDnsServers in API 21. */ 
-  android_lp_dns_servers_mid = jni_get_method_id(env, obj_cls, "getDnsServers", 
-                                                 "()Ljava/util/List;"); 
-  if (android_lp_dns_servers_mid == NULL) 
-    goto cleanup; 
- 
+/* List.size */
+static jmethodID android_list_size_mid = NULL;
+/* List.get */
+static jmethodID android_list_get_mid = NULL;
+/* InetAddress.getHostAddress */
+static jmethodID android_ia_host_addr_mid = NULL;
+
+static jclass jni_get_class(JNIEnv *env, const char *path)
+{
+  jclass cls = NULL;
+
+  if (env == NULL || path == NULL || *path == '\0')
+    return NULL;
+
+  cls = (*env)->FindClass(env, path);
+  if ((*env)->ExceptionOccurred(env)) {
+    (*env)->ExceptionClear(env);
+    return NULL;
+  }
+  return cls;
+}
+
+static jmethodID jni_get_method_id(JNIEnv *env, jclass cls,
+                                   const char *func_name, const char *signature)
+{
+  jmethodID mid = NULL;
+
+  if (env == NULL || cls == NULL || func_name == NULL || *func_name == '\0' ||
+          signature == NULL || *signature == '\0')
+  {
+    return NULL;
+  }
+
+  mid = (*env)->GetMethodID(env, cls, func_name, signature);
+  if ((*env)->ExceptionOccurred(env))
+  {
+    (*env)->ExceptionClear(env);
+    return NULL;
+  }
+
+  return mid;
+}
+
+void ares_library_init_jvm(JavaVM *jvm)
+{
+  android_jvm = jvm;
+}
+
+int ares_library_init_android(jobject connectivity_manager)
+{
+  JNIEnv *env = NULL;
+  int need_detatch = 0;
+  int res;
+  int ret = ARES_ENOTINITIALIZED;
+  jclass obj_cls = NULL;
+
+  if (android_jvm == NULL)
+    goto cleanup;
+
+  res = (*android_jvm)->GetEnv(android_jvm, (void **)&env, JNI_VERSION_1_6);
+  if (res == JNI_EDETACHED)
+  {
+    env = NULL;
+    res = (*android_jvm)->AttachCurrentThread(android_jvm, &env, NULL);
+    need_detatch = 1;
+  }
+  if (res != JNI_OK || env == NULL)
+    goto cleanup;
+
+  android_connectivity_manager =
+      (*env)->NewGlobalRef(env, connectivity_manager);
+  if (android_connectivity_manager == NULL)
+    goto cleanup;
+
+  /* Initialization has succeeded. Now attempt to cache the methods that will be
+   * called by ares_get_android_server_list. */
+  ret = ARES_SUCCESS;
+
+  /* ConnectivityManager in API 1. */
+  obj_cls = jni_get_class(env, "android/net/ConnectivityManager");
+  if (obj_cls == NULL)
+    goto cleanup;
+
+  /* ConnectivityManager.getActiveNetwork in API 23. */
+  android_cm_active_net_mid =
+      jni_get_method_id(env, obj_cls, "getActiveNetwork",
+                        "()Landroid/net/Network;");
+  if (android_cm_active_net_mid == NULL)
+    goto cleanup;
+
+  /* ConnectivityManager.getLinkProperties in API 21. */
+  android_cm_link_props_mid =
+      jni_get_method_id(env, obj_cls, "getLinkProperties",
+                        "(Landroid/net/Network;)Landroid/net/LinkProperties;");
+  if (android_cm_link_props_mid == NULL)
+    goto cleanup;
+
+  /* LinkProperties in API 21. */
+  (*env)->DeleteLocalRef(env, obj_cls);
+  obj_cls = jni_get_class(env, "android/net/LinkProperties");
+  if (obj_cls == NULL)
+    goto cleanup;
+
+  /* getDnsServers in API 21. */
+  android_lp_dns_servers_mid = jni_get_method_id(env, obj_cls, "getDnsServers",
+                                                 "()Ljava/util/List;");
+  if (android_lp_dns_servers_mid == NULL)
+    goto cleanup;
+
   /* getDomains in API 21. */
   android_lp_domains_mid = jni_get_method_id(env, obj_cls, "getDomains",
                                                  "()Ljava/lang/String;");
   if (android_lp_domains_mid == NULL)
     goto cleanup;
 
-  (*env)->DeleteLocalRef(env, obj_cls); 
-  obj_cls = jni_get_class(env, "java/util/List"); 
-  if (obj_cls == NULL) 
-    goto cleanup; 
- 
-  android_list_size_mid = jni_get_method_id(env, obj_cls, "size", "()I"); 
-  if (android_list_size_mid == NULL) 
-    goto cleanup; 
- 
-  android_list_get_mid = jni_get_method_id(env, obj_cls, "get", 
-                                           "(I)Ljava/lang/Object;"); 
-  if (android_list_get_mid == NULL) 
-    goto cleanup; 
- 
-  (*env)->DeleteLocalRef(env, obj_cls); 
-  obj_cls = jni_get_class(env, "java/net/InetAddress"); 
-  if (obj_cls == NULL) 
-    goto cleanup; 
- 
-  android_ia_host_addr_mid = jni_get_method_id(env, obj_cls, "getHostAddress", 
-                                               "()Ljava/lang/String;"); 
-  if (android_ia_host_addr_mid == NULL) 
-    goto cleanup; 
- 
-  (*env)->DeleteLocalRef(env, obj_cls); 
-  goto done; 
- 
-cleanup: 
-  if (obj_cls != NULL) 
-    (*env)->DeleteLocalRef(env, obj_cls); 
- 
-  android_cm_active_net_mid = NULL; 
-  android_cm_link_props_mid = NULL; 
-  android_lp_dns_servers_mid = NULL; 
+  (*env)->DeleteLocalRef(env, obj_cls);
+  obj_cls = jni_get_class(env, "java/util/List");
+  if (obj_cls == NULL)
+    goto cleanup;
+
+  android_list_size_mid = jni_get_method_id(env, obj_cls, "size", "()I");
+  if (android_list_size_mid == NULL)
+    goto cleanup;
+
+  android_list_get_mid = jni_get_method_id(env, obj_cls, "get",
+                                           "(I)Ljava/lang/Object;");
+  if (android_list_get_mid == NULL)
+    goto cleanup;
+
+  (*env)->DeleteLocalRef(env, obj_cls);
+  obj_cls = jni_get_class(env, "java/net/InetAddress");
+  if (obj_cls == NULL)
+    goto cleanup;
+
+  android_ia_host_addr_mid = jni_get_method_id(env, obj_cls, "getHostAddress",
+                                               "()Ljava/lang/String;");
+  if (android_ia_host_addr_mid == NULL)
+    goto cleanup;
+
+  (*env)->DeleteLocalRef(env, obj_cls);
+  goto done;
+
+cleanup:
+  if (obj_cls != NULL)
+    (*env)->DeleteLocalRef(env, obj_cls);
+
+  android_cm_active_net_mid = NULL;
+  android_cm_link_props_mid = NULL;
+  android_lp_dns_servers_mid = NULL;
   android_lp_domains_mid = NULL;
-  android_list_size_mid = NULL; 
-  android_list_get_mid = NULL; 
-  android_ia_host_addr_mid = NULL; 
- 
-done: 
-  if (need_detatch) 
-    (*android_jvm)->DetachCurrentThread(android_jvm); 
- 
-  return ret; 
-} 
- 
-int ares_library_android_initialized(void) 
-{ 
-  if (android_jvm == NULL || android_connectivity_manager == NULL) 
-    return ARES_ENOTINITIALIZED; 
-  return ARES_SUCCESS; 
-} 
- 
-void ares_library_cleanup_android(void) 
-{ 
-  JNIEnv *env = NULL; 
-  int need_detatch = 0; 
-  int res; 
- 
-  if (android_jvm == NULL || android_connectivity_manager == NULL) 
-    return; 
- 
-  res = (*android_jvm)->GetEnv(android_jvm, (void **)&env, JNI_VERSION_1_6); 
-  if (res == JNI_EDETACHED) 
-  { 
-    env = NULL; 
-    res = (*android_jvm)->AttachCurrentThread(android_jvm, &env, NULL); 
-    need_detatch = 1; 
-  } 
-  if (res != JNI_OK || env == NULL) 
-    return; 
- 
-  android_cm_active_net_mid = NULL; 
-  android_cm_link_props_mid = NULL; 
-  android_lp_dns_servers_mid = NULL; 
+  android_list_size_mid = NULL;
+  android_list_get_mid = NULL;
+  android_ia_host_addr_mid = NULL;
+
+done:
+  if (need_detatch)
+    (*android_jvm)->DetachCurrentThread(android_jvm);
+
+  return ret;
+}
+
+int ares_library_android_initialized(void)
+{
+  if (android_jvm == NULL || android_connectivity_manager == NULL)
+    return ARES_ENOTINITIALIZED;
+  return ARES_SUCCESS;
+}
+
+void ares_library_cleanup_android(void)
+{
+  JNIEnv *env = NULL;
+  int need_detatch = 0;
+  int res;
+
+  if (android_jvm == NULL || android_connectivity_manager == NULL)
+    return;
+
+  res = (*android_jvm)->GetEnv(android_jvm, (void **)&env, JNI_VERSION_1_6);
+  if (res == JNI_EDETACHED)
+  {
+    env = NULL;
+    res = (*android_jvm)->AttachCurrentThread(android_jvm, &env, NULL);
+    need_detatch = 1;
+  }
+  if (res != JNI_OK || env == NULL)
+    return;
+
+  android_cm_active_net_mid = NULL;
+  android_cm_link_props_mid = NULL;
+  android_lp_dns_servers_mid = NULL;
   android_lp_domains_mid = NULL;
-  android_list_size_mid = NULL; 
-  android_list_get_mid = NULL; 
-  android_ia_host_addr_mid = NULL; 
- 
-  (*env)->DeleteGlobalRef(env, android_connectivity_manager); 
-  android_connectivity_manager = NULL; 
- 
-  if (need_detatch) 
-    (*android_jvm)->DetachCurrentThread(android_jvm); 
-} 
- 
-char **ares_get_android_server_list(size_t max_servers, 
-                                    size_t *num_servers) 
-{ 
-  JNIEnv *env = NULL; 
-  jobject active_network = NULL; 
-  jobject link_properties = NULL; 
-  jobject server_list = NULL; 
-  jobject server = NULL; 
-  jstring str = NULL; 
-  jint nserv; 
-  const char *ch_server_address; 
-  int res; 
-  size_t i; 
-  char **dns_list = NULL; 
-  int need_detatch = 0; 
- 
-  if (android_jvm == NULL || android_connectivity_manager == NULL || 
-          max_servers == 0 || num_servers == NULL) 
-  { 
-    return NULL; 
-  } 
- 
-  if (android_cm_active_net_mid == NULL || android_cm_link_props_mid == NULL || 
-      android_lp_dns_servers_mid == NULL || android_list_size_mid == NULL || 
-      android_list_get_mid == NULL || android_ia_host_addr_mid == NULL) 
-  { 
-    return NULL; 
-  } 
- 
-  res = (*android_jvm)->GetEnv(android_jvm, (void **)&env, JNI_VERSION_1_6); 
-  if (res == JNI_EDETACHED) 
-  { 
-    env = NULL; 
-    res = (*android_jvm)->AttachCurrentThread(android_jvm, &env, NULL); 
-    need_detatch = 1; 
-  } 
-  if (res != JNI_OK || env == NULL) 
-    goto done; 
- 
-  /* JNI below is equivalent to this Java code. 
-     import android.content.Context; 
-     import android.net.ConnectivityManager; 
-     import android.net.LinkProperties; 
-     import android.net.Network; 
-     import java.net.InetAddress; 
-     import java.util.List; 
- 
-     ConnectivityManager cm = (ConnectivityManager)this.getApplicationContext() 
-       .getSystemService(Context.CONNECTIVITY_SERVICE); 
-     Network an = cm.getActiveNetwork(); 
-     LinkProperties lp = cm.getLinkProperties(an); 
-     List<InetAddress> dns = lp.getDnsServers(); 
-     for (InetAddress ia: dns) { 
-       String ha = ia.getHostAddress(); 
-     } 
- 
-     Note: The JNI ConnectivityManager object and all method IDs were previously 
-           initialized in ares_library_init_android. 
-   */ 
- 
-  active_network = (*env)->CallObjectMethod(env, android_connectivity_manager, 
-                                            android_cm_active_net_mid); 
-  if (active_network == NULL) 
-    goto done; 
- 
-  link_properties = 
-      (*env)->CallObjectMethod(env, android_connectivity_manager, 
-                               android_cm_link_props_mid, active_network); 
-  if (link_properties == NULL) 
-    goto done; 
- 
-  server_list = (*env)->CallObjectMethod(env, link_properties, 
-                                         android_lp_dns_servers_mid); 
-  if (server_list == NULL) 
-    goto done; 
- 
-  nserv = (*env)->CallIntMethod(env, server_list, android_list_size_mid); 
-  if (nserv > (jint)max_servers) 
-    nserv = (jint)max_servers; 
-  if (nserv <= 0) 
-    goto done; 
-  *num_servers = (size_t)nserv; 
- 
-  dns_list = ares_malloc(sizeof(*dns_list)*(*num_servers)); 
-  for (i=0; i<*num_servers; i++) 
-  { 
-    server = (*env)->CallObjectMethod(env, server_list, android_list_get_mid, 
-                                      (jint)i); 
-    dns_list[i] = ares_malloc(64); 
-    dns_list[i][0] = 0; 
-    if (server == NULL) 
-    { 
-      continue; 
-    } 
-    str = (*env)->CallObjectMethod(env, server, android_ia_host_addr_mid); 
-    ch_server_address = (*env)->GetStringUTFChars(env, str, 0); 
-    strncpy(dns_list[i], ch_server_address, 64); 
-    (*env)->ReleaseStringUTFChars(env, str, ch_server_address); 
-    (*env)->DeleteLocalRef(env, str); 
-    (*env)->DeleteLocalRef(env, server); 
-  } 
- 
-done: 
-  if ((*env)->ExceptionOccurred(env)) 
-    (*env)->ExceptionClear(env); 
- 
-  if (server_list != NULL) 
-    (*env)->DeleteLocalRef(env, server_list); 
-  if (link_properties != NULL) 
-    (*env)->DeleteLocalRef(env, link_properties); 
-  if (active_network != NULL) 
-    (*env)->DeleteLocalRef(env, active_network); 
- 
-  if (need_detatch) 
-    (*android_jvm)->DetachCurrentThread(android_jvm); 
-  return dns_list; 
-} 
+  android_list_size_mid = NULL;
+  android_list_get_mid = NULL;
+  android_ia_host_addr_mid = NULL;
+
+  (*env)->DeleteGlobalRef(env, android_connectivity_manager);
+  android_connectivity_manager = NULL;
+
+  if (need_detatch)
+    (*android_jvm)->DetachCurrentThread(android_jvm);
+}
+
+char **ares_get_android_server_list(size_t max_servers,
+                                    size_t *num_servers)
+{
+  JNIEnv *env = NULL;
+  jobject active_network = NULL;
+  jobject link_properties = NULL;
+  jobject server_list = NULL;
+  jobject server = NULL;
+  jstring str = NULL;
+  jint nserv;
+  const char *ch_server_address;
+  int res;
+  size_t i;
+  char **dns_list = NULL;
+  int need_detatch = 0;
+
+  if (android_jvm == NULL || android_connectivity_manager == NULL ||
+          max_servers == 0 || num_servers == NULL)
+  {
+    return NULL;
+  }
+
+  if (android_cm_active_net_mid == NULL || android_cm_link_props_mid == NULL ||
+      android_lp_dns_servers_mid == NULL || android_list_size_mid == NULL ||
+      android_list_get_mid == NULL || android_ia_host_addr_mid == NULL)
+  {
+    return NULL;
+  }
+
+  res = (*android_jvm)->GetEnv(android_jvm, (void **)&env, JNI_VERSION_1_6);
+  if (res == JNI_EDETACHED)
+  {
+    env = NULL;
+    res = (*android_jvm)->AttachCurrentThread(android_jvm, &env, NULL);
+    need_detatch = 1;
+  }
+  if (res != JNI_OK || env == NULL)
+    goto done;
+
+  /* JNI below is equivalent to this Java code.
+     import android.content.Context;
+     import android.net.ConnectivityManager;
+     import android.net.LinkProperties;
+     import android.net.Network;
+     import java.net.InetAddress;
+     import java.util.List;
+
+     ConnectivityManager cm = (ConnectivityManager)this.getApplicationContext()
+       .getSystemService(Context.CONNECTIVITY_SERVICE);
+     Network an = cm.getActiveNetwork();
+     LinkProperties lp = cm.getLinkProperties(an);
+     List<InetAddress> dns = lp.getDnsServers();
+     for (InetAddress ia: dns) {
+       String ha = ia.getHostAddress();
+     }
+
+     Note: The JNI ConnectivityManager object and all method IDs were previously
+           initialized in ares_library_init_android.
+   */
+
+  active_network = (*env)->CallObjectMethod(env, android_connectivity_manager,
+                                            android_cm_active_net_mid);
+  if (active_network == NULL)
+    goto done;
+
+  link_properties =
+      (*env)->CallObjectMethod(env, android_connectivity_manager,
+                               android_cm_link_props_mid, active_network);
+  if (link_properties == NULL)
+    goto done;
+
+  server_list = (*env)->CallObjectMethod(env, link_properties,
+                                         android_lp_dns_servers_mid);
+  if (server_list == NULL)
+    goto done;
+
+  nserv = (*env)->CallIntMethod(env, server_list, android_list_size_mid);
+  if (nserv > (jint)max_servers)
+    nserv = (jint)max_servers;
+  if (nserv <= 0)
+    goto done;
+  *num_servers = (size_t)nserv;
+
+  dns_list = ares_malloc(sizeof(*dns_list)*(*num_servers));
+  for (i=0; i<*num_servers; i++)
+  {
+    server = (*env)->CallObjectMethod(env, server_list, android_list_get_mid,
+                                      (jint)i);
+    dns_list[i] = ares_malloc(64);
+    dns_list[i][0] = 0;
+    if (server == NULL)
+    {
+      continue;
+    }
+    str = (*env)->CallObjectMethod(env, server, android_ia_host_addr_mid);
+    ch_server_address = (*env)->GetStringUTFChars(env, str, 0);
+    strncpy(dns_list[i], ch_server_address, 64);
+    (*env)->ReleaseStringUTFChars(env, str, ch_server_address);
+    (*env)->DeleteLocalRef(env, str);
+    (*env)->DeleteLocalRef(env, server);
+  }
+
+done:
+  if ((*env)->ExceptionOccurred(env))
+    (*env)->ExceptionClear(env);
+
+  if (server_list != NULL)
+    (*env)->DeleteLocalRef(env, server_list);
+  if (link_properties != NULL)
+    (*env)->DeleteLocalRef(env, link_properties);
+  if (active_network != NULL)
+    (*env)->DeleteLocalRef(env, active_network);
+
+  if (need_detatch)
+    (*android_jvm)->DetachCurrentThread(android_jvm);
+  return dns_list;
+}
 
 char *ares_get_android_search_domains_list(void)
 {
@@ -438,7 +438,7 @@ done:
     (*android_jvm)->DetachCurrentThread(android_jvm);
   return domain_list;
 }
-#else 
-/* warning: ISO C forbids an empty translation unit */ 
-typedef int dummy_make_iso_compilers_happy; 
-#endif 
+#else
+/* warning: ISO C forbids an empty translation unit */
+typedef int dummy_make_iso_compilers_happy;
+#endif