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Change NetworkPacket to reserve instead of resize

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also make the bool serialization clearer and move the constructor
to the header file
This commit is contained in:
sfan5 2024-01-24 18:36:43 +01:00
parent 397682a5b0
commit c0f852e016
2 changed files with 23 additions and 36 deletions
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24
src/network/networkpacket.h
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@ -20,19 +20,25 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#pragma once
#include "util/pointer.h"
#include "util/numeric.h"
#include "networkprotocol.h"
#include <SColor.h>
class NetworkPacket
{
public:
NetworkPacket(u16 command, u32 datasize, session_t peer_id);
NetworkPacket(u16 command, u32 datasize);
NetworkPacket(u16 command, u32 preallocate, session_t peer_id) :
m_command(command), m_peer_id(peer_id)
{
m_data.reserve(preallocate);
}
NetworkPacket(u16 command, u32 preallocate) :
m_command(command)
{
m_data.reserve(preallocate);
}
NetworkPacket() = default;
~NetworkPacket();
~NetworkPacket() = default;
void putRawPacket(const u8 *data, u32 datasize, session_t peer_id);
void clear();
@ -40,13 +46,13 @@ public:
// Getters
u32 getSize() const { return m_datasize; }
session_t getPeerId() const { return m_peer_id; }
u16 getCommand() { return m_command; }
u16 getCommand() const { return m_command; }
u32 getRemainingBytes() const { return m_datasize - m_read_offset; }
const char *getRemainingString() { return getString(m_read_offset); }
// Returns a c-string without copying.
// A better name for this would be getRawString()
const char *getString(u32 from_offset);
const char *getString(u32 from_offset) const;
// major difference to putCString(): doesn't write len into the buffer
void putRawString(const char *src, u32 len);
void putRawString(const std::string &src)
@ -115,11 +121,11 @@ public:
NetworkPacket &operator<<(video::SColor src);
// Temp, we remove SharedBuffer when migration finished
// ^ this comment has been here for 4 years
// ^ this comment has been here for 7 years
Buffer<u8> oldForgePacket();
private:
void checkReadOffset(u32 from_offset, u32 field_size);
void checkReadOffset(u32 from_offset, u32 field_size) const;
inline void checkDataSize(u32 field_size)
{