
SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
171 lines
4.4 KiB
C++
171 lines
4.4 KiB
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/ByteBuffer.h>
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#include <AK/String.h>
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#include <AK/URL.h>
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#include <LibCore/AnonymousBuffer.h>
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#include <LibCore/DateTime.h>
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#include <LibIPC/Dictionary.h>
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#include <LibIPC/Encoder.h>
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#include <LibIPC/File.h>
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namespace IPC {
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Encoder& Encoder::operator<<(bool value)
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{
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return *this << (u8)value;
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}
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Encoder& Encoder::operator<<(u8 value)
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{
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m_buffer.data.append(value);
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return *this;
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}
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Encoder& Encoder::operator<<(u16 value)
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{
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m_buffer.data.ensure_capacity(m_buffer.data.size() + 2);
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m_buffer.data.unchecked_append((u8)value);
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m_buffer.data.unchecked_append((u8)(value >> 8));
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return *this;
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}
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Encoder& Encoder::operator<<(u32 value)
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{
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m_buffer.data.ensure_capacity(m_buffer.data.size() + 4);
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m_buffer.data.unchecked_append((u8)value);
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m_buffer.data.unchecked_append((u8)(value >> 8));
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m_buffer.data.unchecked_append((u8)(value >> 16));
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m_buffer.data.unchecked_append((u8)(value >> 24));
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return *this;
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}
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Encoder& Encoder::operator<<(u64 value)
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{
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m_buffer.data.ensure_capacity(m_buffer.data.size() + 8);
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m_buffer.data.unchecked_append((u8)value);
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m_buffer.data.unchecked_append((u8)(value >> 8));
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m_buffer.data.unchecked_append((u8)(value >> 16));
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m_buffer.data.unchecked_append((u8)(value >> 24));
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m_buffer.data.unchecked_append((u8)(value >> 32));
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m_buffer.data.unchecked_append((u8)(value >> 40));
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m_buffer.data.unchecked_append((u8)(value >> 48));
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m_buffer.data.unchecked_append((u8)(value >> 56));
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return *this;
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}
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Encoder& Encoder::operator<<(i8 value)
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{
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m_buffer.data.append((u8)value);
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return *this;
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}
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Encoder& Encoder::operator<<(i16 value)
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{
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m_buffer.data.ensure_capacity(m_buffer.data.size() + 2);
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m_buffer.data.unchecked_append((u8)value);
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m_buffer.data.unchecked_append((u8)(value >> 8));
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return *this;
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}
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Encoder& Encoder::operator<<(i32 value)
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{
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m_buffer.data.ensure_capacity(m_buffer.data.size() + 4);
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m_buffer.data.unchecked_append((u8)value);
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m_buffer.data.unchecked_append((u8)(value >> 8));
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m_buffer.data.unchecked_append((u8)(value >> 16));
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m_buffer.data.unchecked_append((u8)(value >> 24));
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return *this;
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}
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Encoder& Encoder::operator<<(i64 value)
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{
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m_buffer.data.ensure_capacity(m_buffer.data.size() + 8);
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m_buffer.data.unchecked_append((u8)value);
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m_buffer.data.unchecked_append((u8)(value >> 8));
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m_buffer.data.unchecked_append((u8)(value >> 16));
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m_buffer.data.unchecked_append((u8)(value >> 24));
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m_buffer.data.unchecked_append((u8)(value >> 32));
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m_buffer.data.unchecked_append((u8)(value >> 40));
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m_buffer.data.unchecked_append((u8)(value >> 48));
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m_buffer.data.unchecked_append((u8)(value >> 56));
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return *this;
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}
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Encoder& Encoder::operator<<(float value)
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{
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union bits {
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float as_float;
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u32 as_u32;
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} u;
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u.as_float = value;
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return *this << u.as_u32;
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}
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Encoder& Encoder::operator<<(const char* value)
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{
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return *this << StringView(value);
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}
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Encoder& Encoder::operator<<(const StringView& value)
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{
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m_buffer.data.append((const u8*)value.characters_without_null_termination(), value.length());
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return *this;
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}
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Encoder& Encoder::operator<<(const String& value)
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{
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if (value.is_null())
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return *this << (i32)-1;
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*this << static_cast<i32>(value.length());
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return *this << value.view();
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}
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Encoder& Encoder::operator<<(const ByteBuffer& value)
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{
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*this << static_cast<i32>(value.size());
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m_buffer.data.append(value.data(), value.size());
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return *this;
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}
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Encoder& Encoder::operator<<(const URL& value)
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{
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return *this << value.to_string();
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}
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Encoder& Encoder::operator<<(const Dictionary& dictionary)
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{
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*this << (u64)dictionary.size();
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dictionary.for_each_entry([this](auto& key, auto& value) {
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*this << key << value;
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});
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return *this;
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}
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Encoder& Encoder::operator<<(const File& file)
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{
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m_buffer.fds.append(file.fd());
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return *this;
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}
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bool encode(Encoder& encoder, const Core::AnonymousBuffer& buffer)
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{
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encoder << buffer.is_valid();
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if (buffer.is_valid()) {
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encoder << (u32)buffer.size();
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encoder << IPC::File(buffer.fd());
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}
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return true;
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}
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bool encode(Encoder& encoder, const Core::DateTime& datetime)
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{
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encoder << static_cast<i64>(datetime.timestamp());
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return true;
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}
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}
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