Implement SetNetworkDeviceProperty() and ClearNetworkDeviceProperty().

network_property_test.cc

+// Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <dlfcn.h>
+#include <glib-object.h>
+#include <map>
+#include <vector>
+
+#include <base/logging.h>
+#include <base/time.h>
+#include <base/values.h>
+
+#include "chromeos_cros_api.h"  // NOLINT
+#include "chromeos_network.h"  // NOLINT
+#include "chromeos/dbus/dbus.h"  // NOLINT
+#include "chromeos/glib/object.h"  // NOLINT
+#include "monitor_utils.h" //NOLINT
+
+static void PrintProperty(const char* path,
+                          const char* key,
+                          const Value* value) {
+    std::string prelude("PropertyChanged [");
+    prelude += path;
+    prelude += "] ";
+    prelude += key;
+    prelude += " : ";
+    if (value->IsType(Value::TYPE_STRING)) {
+      std::string strval;
+      value->GetAsString(&strval);
+      LOG(INFO) << prelude << "\"" << strval << "\"";
+    } else if (value->IsType(Value::TYPE_BOOLEAN)) {
+      bool boolval;
+      value->GetAsBoolean(&boolval);
+      LOG(INFO) << prelude << boolval;
+    }  else if (value->IsType(Value::TYPE_INTEGER)) {
+      int intval;
+      value->GetAsInteger(&intval);
+      LOG(INFO) << prelude << intval;
+    } else if (value->IsType(Value::TYPE_LIST)) {
+      const ListValue* list = static_cast<const ListValue*>(value);
+      Value *itemval;
+      std::string liststr;
+      size_t index = 0;
+      while (list->Get(index, &itemval)) {
+        if (!itemval->IsType(Value::TYPE_STRING)) {
+          ++index;
+          continue;
+        }
+        std::string itemstr;
+        itemval->GetAsString(&itemstr);
+        liststr += itemstr;
+        ++index;
+        if (index < list->GetSize())
+          liststr += ", ";
+      }
+      LOG(INFO) << prelude << "\"" << liststr << "\"";
+    } else if (value->IsType(Value::TYPE_DICTIONARY)) {
+      const DictionaryValue* dict = static_cast<const DictionaryValue*>(value);
+      std::string items;
+      std::string itemval;
+      size_t n = 0;
+      DictionaryValue::key_iterator iter = dict->begin_keys();
+      while (iter != dict->end_keys()) {
+        std::string key = *iter;
+        items += "{'" + key + "': '";
+        if (dict->GetStringWithoutPathExpansion(key, &itemval))
+          items += itemval + "'}";
+        else
+          items += "<not-a-string>'}";
+        if (n < dict->size())
+          items += ", ";
+        ++iter;
+        ++n;
+      }
+      LOG(INFO) << prelude << items;
+    } else
+      LOG(INFO) << prelude << "<type " << value->GetType() << ">";
+}
+
+class CallbackMonitorNetwork {
+ public:
+  static void Run(void *object,
+                  const char *path,
+                  const char *key,
+                  const Value* value) {
+    PrintProperty(path, key, value);
+  }
+};
+
+// A simple program exercising the {Set,Clear}{Device,Service}Property methods.
+int main(int argc, const char** argv) {
+  ::g_type_init();
+  GMainLoop* loop = ::g_main_loop_new(NULL, false);
+
+  DCHECK(loop) << "Failed to create main loop";
+  if (!LoadCrosLibrary(argv))
+    LOG(INFO) << "Failed to load cros .so";
+
+  if (argc != 4) {
+    LOG(INFO) << "Usage: " << argv[0] << " <path> <property> <string-value>";
+    LOG(INFO) << "       " << argv[0] << " -c <path> <property>";
+    return 1;
+  }
+
+  bool clear;
+  const char *path, *property, *value;
+  if (strcmp(argv[1], "-c") == 0) {
+    clear = true;
+    path = argv[2];
+    property = argv[3];
+    value = NULL;
+  } else {
+    clear = false;
+    path = argv[1];
+    property = argv[2];
+    value = argv[3];
+  }
+
+  chromeos::PropertyChangeMonitor device_mon;
+  if (strncmp(path, "/service/", 9) == 0) {
+    LOG(INFO) << "Requesting properties messages on service '" << path << "'";
+    device_mon = chromeos::MonitorNetworkService(&CallbackMonitorNetwork::Run,
+                                                 path, NULL);
+    if (clear) {
+      LOG(INFO) << "Clearing property '" << property << "' on '" << path << "'";
+      chromeos::ClearNetworkServiceProperty(path, property);
+    } else {
+      LOG(INFO) << "Setting property '" << property << "' on '" << path << "'";
+      chromeos::SetNetworkServiceProperty(path, property,
+                                          Value::CreateStringValue(value));
+    }
+  } else if (strncmp(path, "/device/", 8) == 0) {
+    LOG(INFO) << "Requesting properties messages on device '" << path << "'";
+    device_mon = chromeos::MonitorNetworkDevice(&CallbackMonitorNetwork::Run,
+                                                path, NULL);
+    if (clear) {
+      LOG(INFO) << "Clearing property '" << property << "' on '" << path << "'";
+      chromeos::ClearNetworkDeviceProperty(path, property);
+    } else {
+      LOG(INFO) << "Setting property '" << property << "' on '" << path << "'";
+      chromeos::SetNetworkDeviceProperty(path, property,
+                                         Value::CreateStringValue(value));
+    }
+  } else {
+    LOG(INFO) << "Don't know what to do with path '" << path << "' "
+              << "neither a device nor a service";
+        return 1;
+  }
+
+  LOG(INFO) << "Starting g_main_loop.";
+
+  ::g_main_loop_run(loop);
+
+  LOG(INFO) << "Shutting down.";
+
+  chromeos::DisconnectPropertyChangeMonitor(device_mon);
+  return 0;
+}