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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/dbus/properties/types.h"
#include "base/memory/ref_counted_memory.h"
#include "dbus/message.h"
#include "dbus/object_path.h"
DbusType::~DbusType() = default;
bool DbusType::operator==(const DbusType& other) const {
if (GetSignatureDynamic() != other.GetSignatureDynamic())
return false;
return IsEqual(other);
}
bool DbusType::operator!=(const DbusType& other) const {
return !(*this == other);
}
DbusBoolean::DbusBoolean(bool value) : value_(value) {}
DbusBoolean::DbusBoolean(DbusBoolean&& other) = default;
DbusBoolean::~DbusBoolean() = default;
void DbusBoolean::Write(dbus::MessageWriter* writer) const {
writer->AppendBool(value_);
}
// static
std::string DbusBoolean::GetSignature() {
return "b";
}
DbusInt32::DbusInt32(int32_t value) : value_(value) {}
DbusInt32::DbusInt32(DbusInt32&& other) = default;
DbusInt32::~DbusInt32() = default;
void DbusInt32::Write(dbus::MessageWriter* writer) const {
writer->AppendInt32(value_);
}
// static
std::string DbusInt32::GetSignature() {
return "i";
}
DbusUint32::DbusUint32(uint32_t value) : value_(value) {}
DbusUint32::DbusUint32(DbusUint32&& other) = default;
DbusUint32::~DbusUint32() = default;
void DbusUint32::Write(dbus::MessageWriter* writer) const {
writer->AppendUint32(value_);
}
// static
std::string DbusUint32::GetSignature() {
return "u";
}
DbusInt64::DbusInt64(int64_t value) : value_(value) {}
DbusInt64::DbusInt64(DbusInt64&& other) = default;
DbusInt64::~DbusInt64() = default;
void DbusInt64::Write(dbus::MessageWriter* writer) const {
writer->AppendInt64(value_);
}
// static
std::string DbusInt64::GetSignature() {
return "x";
}
DbusDouble::DbusDouble(double value) : value_(value) {}
DbusDouble::DbusDouble(DbusDouble&& other) = default;
DbusDouble::~DbusDouble() = default;
void DbusDouble::Write(dbus::MessageWriter* writer) const {
writer->AppendDouble(value_);
}
// static
std::string DbusDouble::GetSignature() {
return "d";
}
DbusString::DbusString(const std::string& value) : value_(value) {}
DbusString::DbusString(DbusString&& other) = default;
DbusString::~DbusString() = default;
void DbusString::Write(dbus::MessageWriter* writer) const {
writer->AppendString(value_);
}
// static
std::string DbusString::GetSignature() {
return "s";
}
DbusObjectPath::DbusObjectPath(const dbus::ObjectPath& value) : value_(value) {}
DbusObjectPath::DbusObjectPath(DbusObjectPath&& other) = default;
DbusObjectPath::~DbusObjectPath() = default;
void DbusObjectPath::Write(dbus::MessageWriter* writer) const {
writer->AppendObjectPath(value_);
}
// static
std::string DbusObjectPath::GetSignature() {
return "o";
}
DbusVariant::DbusVariant() = default;
DbusVariant::DbusVariant(std::unique_ptr<DbusType> value)
: value_(std::move(value)) {}
DbusVariant::DbusVariant(DbusVariant&& other) = default;
DbusVariant::~DbusVariant() = default;
DbusVariant& DbusVariant::operator=(DbusVariant&& other) = default;
DbusVariant::operator bool() const {
return !!value_;
}
bool DbusVariant::IsEqual(const DbusType& other_type) const {
const DbusVariant* other = static_cast<const DbusVariant*>(&other_type);
return *value_ == *other->value_;
}
void DbusVariant::Write(dbus::MessageWriter* writer) const {
dbus::MessageWriter variant_writer(nullptr);
writer->OpenVariant(value_->GetSignatureDynamic(), &variant_writer);
value_->Write(&variant_writer);
writer->CloseContainer(&variant_writer);
}
// static
std::string DbusVariant::GetSignature() {
return "v";
}
DbusByteArray::DbusByteArray() = default;
DbusByteArray::DbusByteArray(scoped_refptr<base::RefCountedMemory> value)
: value_(value) {}
DbusByteArray::DbusByteArray(DbusByteArray&& other) = default;
DbusByteArray::~DbusByteArray() = default;
bool DbusByteArray::IsEqual(const DbusType& other_type) const {
const DbusByteArray* other = static_cast<const DbusByteArray*>(&other_type);
return value_->size() == other->value_->size() &&
!memcmp(value_->front(), other->value_->front(), value_->size());
}
void DbusByteArray::Write(dbus::MessageWriter* writer) const {
writer->AppendArrayOfBytes(value_->front(), value_->size());
}
// static
std::string DbusByteArray::GetSignature() {
return "ay"; // lmao
}
DbusDictionary::DbusDictionary() = default;
DbusDictionary::DbusDictionary(DbusDictionary&& other) = default;
DbusDictionary::~DbusDictionary() = default;
bool DbusDictionary::Put(const std::string& key, DbusVariant&& value) {
auto it = value_.find(key);
const bool updated = it == value_.end() || it->second != value;
value_[key] = std::move(value);
return updated;
}
void DbusDictionary::Write(dbus::MessageWriter* writer) const {
dbus::MessageWriter array_writer(nullptr);
writer->OpenArray("{sv}", &array_writer);
for (const auto& pair : value_) {
dbus::MessageWriter dict_entry_writer(nullptr);
array_writer.OpenDictEntry(&dict_entry_writer);
dict_entry_writer.AppendString(pair.first);
pair.second.Write(&dict_entry_writer);
array_writer.CloseContainer(&dict_entry_writer);
}
writer->CloseContainer(&array_writer);
}
// static
std::string DbusDictionary::GetSignature() {
return "a{sv}";
}
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