Lightemerald/windows-user-space-emulator
2
0
Fork 0
mirror of https://github.com/momo5502/emulator.git synced 2026-01-27 07:11:01 +00:00
Code Issues Packages Projects Releases Wiki Activity

Support UDP sending

Browse Source
This commit is contained in:
momo5502
2024-11-07 20:25:20 +01:00
parent 8e67dfcb66
commit db34ef29fd
7 changed files with 883 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
src/emulator/serialization.hpp
View File

@@ -63,15 +63,16 @@ namespace utils
{
public:
template <typename T>
buffer_deserializer(const std::span<T> buffer)
: buffer_(reinterpret_cast<const std::byte*>(buffer.data()), buffer.size() * sizeof(T))
buffer_deserializer(const std::span<T> buffer, bool no_debugging = false)
: no_debugging_(no_debugging)
, buffer_(reinterpret_cast<const std::byte*>(buffer.data()), buffer.size() * sizeof(T))
{
static_assert(std::is_trivially_copyable_v<T>, "Type must be trivially copyable");
}
template <typename T>
buffer_deserializer(const std::vector<T>& buffer)
: buffer_deserializer(std::span(buffer))
buffer_deserializer(const std::vector<T>& buffer, bool no_debugging = false)
: buffer_deserializer(std::span(buffer), no_debugging)
{
}
@@ -79,6 +80,7 @@ namespace utils
{
#ifndef NDEBUG
const uint64_t real_old_size = this->offset_;
(void)real_old_size;
#endif
if (this->offset_ + length > this->buffer_.size())
@@ -91,19 +93,22 @@ namespace utils
#ifndef NDEBUG
uint64_t old_size{};
if (this->offset_ + sizeof(old_size) > this->buffer_.size())
if (!this->no_debugging_)
{
throw std::runtime_error("Out of bounds read from byte buffer");
}
uint64_t old_size{};
if (this->offset_ + sizeof(old_size) > this->buffer_.size())
{
throw std::runtime_error("Out of bounds read from byte buffer");
}
memcpy(&old_size, this->buffer_.data() + this->offset_, sizeof(old_size));
if (old_size != real_old_size)
{
throw std::runtime_error("Reading from serialized buffer mismatches written data!");
}
memcpy(&old_size, this->buffer_.data() + this->offset_, sizeof(old_size));
if (old_size != real_old_size)
{
throw std::runtime_error("Reading from serialized buffer mismatches written data!");
}
this->offset_ += sizeof(old_size);
this->offset_ += sizeof(old_size);
}
#endif
return result;
@@ -276,6 +281,7 @@ namespace utils
}
private:
bool no_debugging_{false};
size_t offset_{0};
std::span<const std::byte> buffer_{};
std::unordered_map<std::type_index, std::function<void*()>> factories_{};