mirror of
https://github.com/minetest/minetest.git
synced 2024-11-27 10:03:45 +01:00
Stop NetworkPacket methods from producing bloated packets
This commit is contained in:
parent
3ee854cf25
commit
2923eafaca
@ -72,8 +72,8 @@ char* NetworkPacket::getString(u32 from_offset)
|
|||||||
|
|
||||||
void NetworkPacket::putRawString(const char* src, u32 len)
|
void NetworkPacket::putRawString(const char* src, u32 len)
|
||||||
{
|
{
|
||||||
if (m_read_offset + len * sizeof(char) >= m_datasize) {
|
if (m_read_offset + len > m_datasize) {
|
||||||
m_datasize += len * sizeof(char);
|
m_datasize = m_read_offset + len;
|
||||||
m_data.resize(m_datasize);
|
m_data.resize(m_datasize);
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -95,7 +95,7 @@ NetworkPacket& NetworkPacket::operator>>(std::string& dst)
|
|||||||
dst.reserve(strLen);
|
dst.reserve(strLen);
|
||||||
dst.append((char*)&m_data[m_read_offset], strLen);
|
dst.append((char*)&m_data[m_read_offset], strLen);
|
||||||
|
|
||||||
m_read_offset += strLen * sizeof(char);
|
m_read_offset += strLen;
|
||||||
return *this;
|
return *this;
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -108,13 +108,7 @@ NetworkPacket& NetworkPacket::operator<<(std::string src)
|
|||||||
|
|
||||||
*this << msgsize;
|
*this << msgsize;
|
||||||
|
|
||||||
if (m_read_offset + msgsize * sizeof(char) >= m_datasize) {
|
putRawString(src.c_str(), (u32)msgsize);
|
||||||
m_datasize += msgsize * sizeof(char);
|
|
||||||
m_data.resize(m_datasize);
|
|
||||||
}
|
|
||||||
|
|
||||||
memcpy(&m_data[m_read_offset], src.c_str(), msgsize);
|
|
||||||
m_read_offset += msgsize;
|
|
||||||
|
|
||||||
return *this;
|
return *this;
|
||||||
}
|
}
|
||||||
@ -128,13 +122,7 @@ void NetworkPacket::putLongString(std::string src)
|
|||||||
|
|
||||||
*this << msgsize;
|
*this << msgsize;
|
||||||
|
|
||||||
if (m_read_offset + msgsize * sizeof(char) >= m_datasize) {
|
putRawString(src.c_str(), msgsize);
|
||||||
m_datasize += msgsize * sizeof(char);
|
|
||||||
m_data.resize(m_datasize);
|
|
||||||
}
|
|
||||||
|
|
||||||
memcpy(&m_data[m_read_offset], src.c_str(), msgsize);
|
|
||||||
m_read_offset += msgsize;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
NetworkPacket& NetworkPacket::operator>>(std::wstring& dst)
|
NetworkPacket& NetworkPacket::operator>>(std::wstring& dst)
|
||||||
@ -189,7 +177,7 @@ std::string NetworkPacket::readLongString()
|
|||||||
dst.reserve(strLen);
|
dst.reserve(strLen);
|
||||||
dst.append((char*)&m_data[m_read_offset], strLen);
|
dst.append((char*)&m_data[m_read_offset], strLen);
|
||||||
|
|
||||||
m_read_offset += strLen*sizeof(char);
|
m_read_offset += strLen;
|
||||||
|
|
||||||
return dst;
|
return dst;
|
||||||
}
|
}
|
||||||
|
@ -114,7 +114,7 @@ private:
|
|||||||
template<typename T> void checkDataSize()
|
template<typename T> void checkDataSize()
|
||||||
{
|
{
|
||||||
if (m_read_offset + sizeof(T) > m_datasize) {
|
if (m_read_offset + sizeof(T) > m_datasize) {
|
||||||
m_datasize += sizeof(T);
|
m_datasize = m_read_offset + sizeof(T);
|
||||||
m_data.resize(m_datasize);
|
m_data.resize(m_datasize);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
Loading…
Reference in New Issue
Block a user