Enhance the DBus interface for peerd

dbus/property.cc

 // Copyright (c) 2012 The Chromium 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 "dbus/property.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/logging.h"
 
@@ skipping 460 matching lines @@
 
 template <>
 void Property<std::vector<uint8> >::AppendSetValueToWriter(
     MessageWriter* writer) {
   MessageWriter variant_writer(NULL);
   writer->OpenVariant("ay", &variant_writer);
   variant_writer.AppendArrayOfBytes(set_value_.data(), set_value_.size());
   writer->CloseContainer(&variant_writer);
 }
 
+//
+// Property<std::map<std::string, std::string>> specialization.
+//
+
+template <>
+bool Property<std::map<std::string, std::string>>::PopValueFromReader(
+    MessageReader* reader) {
+  MessageReader variant_reader(NULL);
+  MessageReader array_reader(NULL);
+  if (!reader->PopVariant(&variant_reader) ||
+      !variant_reader.PopArray(&array_reader))
+    return false;
+  value_.clear();
+  while (array_reader.HasMoreData()) {
+    dbus::MessageReader dict_entry_reader(NULL);
+    if (!array_reader.PopDictEntry(&dict_entry_reader))
+      return false;
+    std::string key;
+    std::string value;
+    if (!dict_entry_reader.PopString(&key) ||
+        !dict_entry_reader.PopString(&value))
+      return false;
+    value_[key] = value;
+  }
+  return true;
+}
+
+template <>
+void Property<std::map<std::string, std::string>>::AppendSetValueToWriter(
+    MessageWriter* writer) {
+  MessageWriter variant_writer(NULL);
+  MessageWriter dict_writer(NULL);
+  writer->OpenVariant("a{ss}", &variant_writer);
+  variant_writer.OpenArray("{ss}", &dict_writer);
+  for (const auto& pair : set_value_) {
+    dbus::MessageWriter entry_writer(NULL);
+    dict_writer.OpenDictEntry(&entry_writer);
+    entry_writer.AppendString(pair.first);
+    entry_writer.AppendString(pair.second);
+    dict_writer.CloseContainer(&entry_writer);
+  }
+  variant_writer.CloseContainer(&dict_writer);
+  writer->CloseContainer(&variant_writer);
+}
+
+//
+// Propertystd::vector<std::pair<std::vector<uint8_t>, uint16_t>>>

[hashimoto, 2015/02/06 07:45:12]

nit: "<" after Property is missing .

[dtapuska, 2015/02/06 15:56:01]

Done.

+// specialization.
+//
+
+template <>
+bool Property<std::vector<std::pair<std::vector<uint8_t>, uint16_t>>>::
+    PopValueFromReader(MessageReader* reader) {
+  MessageReader variant_reader(NULL);
+  MessageReader array_reader(NULL);
+  if (!reader->PopVariant(&variant_reader) ||
+      !variant_reader.PopArray(&array_reader))
+    return false;
+
+  value_.clear();
+  while (array_reader.HasMoreData()) {
+    dbus::MessageReader struct_reader(NULL);
+    if (!array_reader.PopStruct(&struct_reader))
+      return false;
+
+    std::pair<std::vector<uint8_t>, uint16_t> entry;
+    const uint8* bytes = NULL;
+    size_t length = 0;
+    if (!struct_reader.PopArrayOfBytes(&bytes, &length))
+      return false;
+    entry.first.assign(bytes, bytes + length);
+    if (!struct_reader.PopUint16(&entry.second))
+      return false;
+    value_.push_back(entry);
+  }
+  return true;
+}
+
+template <>
+void Property<std::vector<std::pair<std::vector<uint8_t>, uint16_t>>>::
+    AppendSetValueToWriter(MessageWriter* writer) {
+  MessageWriter variant_writer(NULL);
+  MessageWriter array_writer(NULL);
+  writer->OpenVariant("a(ayq)", &variant_writer);
+  variant_writer.OpenArray("(ayq)", &array_writer);
+  for (const auto& pair : set_value_) {
+    dbus::MessageWriter struct_writer(nullptr);
+    array_writer.OpenStruct(&struct_writer);
+    struct_writer.AppendArrayOfBytes(std::get<0>(pair).data(),
+                                     std::get<0>(pair).size());
+    struct_writer.AppendUint16(std::get<1>(pair));
+    array_writer.CloseContainer(&struct_writer);
+  }
+  variant_writer.CloseContainer(&array_writer);
+  writer->CloseContainer(&variant_writer);
+}
+
 template class Property<uint8>;
 template class Property<bool>;
 template class Property<int16>;
 template class Property<uint16>;
 template class Property<int32>;
 template class Property<uint32>;
 template class Property<int64>;
 template class Property<uint64>;
 template class Property<double>;
 template class Property<std::string>;
 template class Property<ObjectPath>;
 template class Property<std::vector<std::string> >;
 template class Property<std::vector<ObjectPath> >;
 template class Property<std::vector<uint8> >;
+template class Property<std::map<std::string, std::string>>;
+template class Property<std::vector<std::pair<std::vector<uint8_t>, uint16_t>>>;
 
 }  // namespace dbus