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Core/PacketIO: Improved bit functions - no longer reads each bit separately

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This commit is contained in:
Shauren
2025-05-12 16:27:55 +02:00
parent 1501843154
commit 38f40f5413
2 changed files with 87 additions and 50 deletions
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82
src/server/shared/Packets/ByteBuffer.cpp
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@@ -17,18 +17,14 @@
#include "ByteBuffer.h"
#include "Errors.h"
#include "MessageBuffer.h"
#include "Log.h"
#include "MessageBuffer.h"
#include "Util.h"
#include <utf8.h>
#include <algorithm>
#include <sstream>
#include <cmath>
ByteBuffer::ByteBuffer(MessageBuffer&& buffer) : _rpos(0), _wpos(0), _bitpos(InitialBitPos), _curbitval(0), _storage(buffer.Move())
{
}
ByteBufferPositionException::ByteBufferPositionException(size_t pos, size_t size, size_t valueSize)
: ByteBufferException(Trinity::StringFormat("Attempted to get value with size: {} in ByteBuffer (pos: {} size: {})", valueSize, pos, size))
{
@@ -39,6 +35,10 @@ ByteBufferInvalidValueException::ByteBufferInvalidValueException(char const* typ
{
}
ByteBuffer::ByteBuffer(MessageBuffer&& buffer) : _rpos(0), _wpos(0), _bitpos(InitialBitPos), _curbitval(0), _storage(buffer.Move())
{
}
ByteBuffer& ByteBuffer::operator>>(float& value)
{
read(&value, 1);
@@ -145,63 +145,67 @@ void ByteBuffer::PutBits(std::size_t pos, std::size_t value, uint32 bitCount)
void ByteBuffer::print_storage() const
{
if (!sLog->ShouldLog("network", LOG_LEVEL_TRACE)) // optimize disabled trace output
Logger const* networkLogger = sLog->GetEnabledLogger("network", LOG_LEVEL_TRACE);
if (!networkLogger) // optimize disabled trace output
return;
std::ostringstream o;
o << "STORAGE_SIZE: " << size();
for (uint32 i = 0; i < size(); ++i)
o << read<uint8>(i) << " - ";
o << ' ';
o << uint32(_storage[i]) << " - ";
TC_LOG_TRACE("network", "{}", o.str());
TC_LOG_TRACE("network", "STORAGE_SIZE: {} {}", size(), o.view());
}
void ByteBuffer::textlike() const
{
if (!sLog->ShouldLog("network", LOG_LEVEL_TRACE)) // optimize disabled trace output
Logger const* networkLogger = sLog->GetEnabledLogger("network", LOG_LEVEL_TRACE);
if (networkLogger) // optimize disabled trace output
return;
std::ostringstream o;
o << "STORAGE_SIZE: " << size();
for (uint32 i = 0; i < size(); ++i)
{
char buf[2];
snprintf(buf, 2, "%c", read<uint8>(i));
o << buf;
}
o << ' ';
TC_LOG_TRACE("network", "{}", o.str());
o << char(_storage[i]);
sLog->OutMessageTo(networkLogger, "network", LOG_LEVEL_TRACE, "STORAGE_SIZE: {} {}", size(), o.view());
}
void ByteBuffer::hexlike() const
{
if (!sLog->ShouldLog("network", LOG_LEVEL_TRACE)) // optimize disabled trace output
Logger const* networkLogger = sLog->GetEnabledLogger("network", LOG_LEVEL_TRACE);
if (!networkLogger) // optimize disabled trace output
return;
uint32 j = 1, k = 1;
std::ostringstream o;
o << "STORAGE_SIZE: " << size();
o.setf(std::ios_base::hex, std::ios_base::basefield);
o.fill('0');
for (uint32 i = 0; i < size(); ++i)
for (uint32 i = 0; i < size(); )
{
char buf[4];
snprintf(buf, 4, "%02X", read<uint8>(i));
if ((i == (j * 8)) && ((i != (k * 16))))
char const* sep = " | ";
for (uint32 j = 0; j < 2; ++j)
{
o << "| ";
++j;
}
else if (i == (k * 16))
{
o << '\n';
++k;
++j;
}
for (uint32 k = 0; k < 8; ++k)
{
o.width(2);
o << _storage[i];
++i;
}
o << buf;
o << sep;
sep = "\n";
}
}
o << ' ';
TC_LOG_TRACE("network", "{}", o.str());
sLog->OutMessageTo(networkLogger, "network", LOG_LEVEL_TRACE, "STORAGE_SIZE: {} {}", size(), o.view());
}
template TC_SHARED_API uint8 ByteBuffer::read<uint8>();
template TC_SHARED_API uint16 ByteBuffer::read<uint16>();
template TC_SHARED_API uint32 ByteBuffer::read<uint32>();
template TC_SHARED_API uint64 ByteBuffer::read<uint64>();
template TC_SHARED_API int8 ByteBuffer::read<int8>();
template TC_SHARED_API int16 ByteBuffer::read<int16>();
template TC_SHARED_API int32 ByteBuffer::read<int32>();
template TC_SHARED_API int64 ByteBuffer::read<int64>();
template TC_SHARED_API float ByteBuffer::read<float>();
template TC_SHARED_API double ByteBuffer::read<double>();