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- /*
- * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
- * Copyright (c) 2021, kleines Filmröllchen <filmroellchen@serenityos.org>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
- #include <AK/BitCast.h>
- #include <AK/ByteBuffer.h>
- #include <AK/DeprecatedString.h>
- #include <AK/JsonObject.h>
- #include <AK/JsonValue.h>
- #include <AK/URL.h>
- #include <LibCore/AnonymousBuffer.h>
- #include <LibCore/DateTime.h>
- #include <LibCore/Proxy.h>
- #include <LibCore/System.h>
- #include <LibIPC/Dictionary.h>
- #include <LibIPC/Encoder.h>
- #include <LibIPC/File.h>
- namespace IPC {
- template<>
- ErrorOr<void> encode(Encoder& encoder, float const& value)
- {
- return encoder.encode(bit_cast<u32>(value));
- }
- template<>
- ErrorOr<void> encode(Encoder& encoder, double const& value)
- {
- return encoder.encode(bit_cast<u64>(value));
- }
- template<>
- ErrorOr<void> encode(Encoder& encoder, StringView const& value)
- {
- TRY(encoder.append(reinterpret_cast<u8 const*>(value.characters_without_null_termination()), value.length()));
- return {};
- }
- template<>
- ErrorOr<void> encode(Encoder& encoder, DeprecatedString const& value)
- {
- if (value.is_null())
- return encoder.encode(-1);
- TRY(encoder.encode(static_cast<i32>(value.length())));
- TRY(encoder.encode(value.view()));
- return {};
- }
- template<>
- ErrorOr<void> encode(Encoder& encoder, ByteBuffer const& value)
- {
- TRY(encoder.encode(static_cast<i32>(value.size())));
- TRY(encoder.append(value.data(), value.size()));
- return {};
- }
- template<>
- ErrorOr<void> encode(Encoder& encoder, JsonValue const& value)
- {
- return encoder.encode(value.serialized<StringBuilder>());
- }
- template<>
- ErrorOr<void> encode(Encoder& encoder, URL const& value)
- {
- return encoder.encode(value.to_deprecated_string());
- }
- template<>
- ErrorOr<void> encode(Encoder& encoder, Dictionary const& dictionary)
- {
- TRY(encoder.encode(static_cast<u64>(dictionary.size())));
- TRY(dictionary.try_for_each_entry([&](auto const& key, auto const& value) -> ErrorOr<void> {
- TRY(encoder.encode(key));
- TRY(encoder.encode(value));
- return {};
- }));
- return {};
- }
- template<>
- ErrorOr<void> encode(Encoder& encoder, File const& file)
- {
- int fd = file.fd();
- if (fd != -1)
- fd = TRY(Core::System::dup(fd));
- TRY(encoder.append_file_descriptor(fd));
- return {};
- }
- template<>
- ErrorOr<void> encode(Encoder&, Empty const&)
- {
- return {};
- }
- template<>
- ErrorOr<void> encode(Encoder& encoder, Core::AnonymousBuffer const& buffer)
- {
- TRY(encoder.encode(buffer.is_valid()));
- if (buffer.is_valid()) {
- TRY(encoder.encode(static_cast<u32>(buffer.size())));
- TRY(encoder.encode(IPC::File { buffer.fd() }));
- }
- return {};
- }
- template<>
- ErrorOr<void> encode(Encoder& encoder, Core::DateTime const& datetime)
- {
- return encoder.encode(static_cast<i64>(datetime.timestamp()));
- }
- template<>
- ErrorOr<void> encode(Encoder& encoder, Core::ProxyData const& proxy)
- {
- TRY(encoder.encode(proxy.type));
- TRY(encoder.encode(proxy.host_ipv4));
- TRY(encoder.encode(proxy.port));
- return {};
- }
- }
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