#include "common.h"
#include "../shared/vertex_normals.h"

Include dependency graph for netpack.cpp:

Functions
void	NET_WriteChar (dbuffer *buf, char c)
void	NET_WriteByte (dbuffer *buf, byte c)
void	NET_WriteShort (dbuffer *buf, int c)
void	NET_WriteLong (dbuffer *buf, int c)
void	NET_WriteString (dbuffer buf, const char str)
void	NET_WriteRawString (dbuffer buf, const char str)
	Skip the zero string terminal character. If you need it, use `NET_WriteString`.
void	NET_WriteCoord (dbuffer *buf, float f)
void	NET_Write2Pos (dbuffer *buf, const vec2_t pos)
void	NET_WritePos (dbuffer *buf, const vec3_t pos)
void	NET_WriteGPos (dbuffer *buf, const pos3_t pos)
void	NET_WriteAngle (dbuffer *buf, float f)
void	NET_WriteAngle16 (dbuffer *buf, float f)
void	NET_WriteDir (dbuffer *buf, const vec3_t dir)
void	NET_vWriteFormat (dbuffer buf, const char format, va_list ap)
	Writes to buffer according to format; version without syntactic sugar for variable arguments, to call it from other functions with variable arguments.
void	NET_WriteFormat (dbuffer buf, const char format,...)
	The user-friendly version of NET_WriteFormat that writes variable arguments to buffer according to format.
int	NET_ReadChar (dbuffer *buf)
int	NET_ReadByte (dbuffer *buf)
	Reads a byte from the netchannel.
int	NET_ReadShort (dbuffer *buf)
int	NET_PeekByte (const dbuffer *buf)
int	NET_PeekShort (const dbuffer *buf)
	Peeks into a buffer without changing it to get a short int.
int	NET_PeekLong (const dbuffer *buf)
int	NET_ReadLong (dbuffer *buf)
int	NET_ReadString (dbuffer buf, char string, size_t length)
int	NET_ReadStringLine (dbuffer buf, char string, size_t length)
float	NET_ReadCoord (dbuffer *buf)
void	NET_Read2Pos (dbuffer *buf, vec2_t pos)
void	NET_ReadPos (dbuffer *buf, vec3_t pos)
void	NET_ReadGPos (dbuffer *buf, pos3_t pos)
float	NET_ReadAngle (dbuffer *buf)
float	NET_ReadAngle16 (dbuffer *buf)
void	NET_ReadData (dbuffer buf, void data, int len)
void	NET_ReadDir (dbuffer *buf, vec3_t dir)
void	NET_vReadFormat (dbuffer buf, const char format, va_list ap)
	Reads from a buffer according to format; version without syntactic sugar for variable arguments, to call it from other functions with variable arguments.
void	NET_SkipFormat (dbuffer buf, const char format)
void	NET_ReadFormat (dbuffer buf, const char format,...)
	The user-friendly version of NET_ReadFormat that reads variable arguments from a buffer according to format.
void	NET_OOB_Printf (struct net_stream s, const char format,...)
	Out of band print.
void	NET_WriteMsg (struct net_stream *s, dbuffer &buf)
	Enqueue the buffer in the net stream for ONE client.
void	NET_WriteConstMsg (struct net_stream *s, const dbuffer &buf)
	Enqueue the buffer in the net stream for MULTIPLE clients.
void	NET_VPrintf (dbuffer buf, const char format, va_list ap, char *str, size_t length)

Variables
const vec3_t	bytedirs []
static const float	POSSCALE = 32.0f

Function Documentation

◆ NET_OOB_Printf()

void NET_OOB_Printf	(	struct net_stream *	s,
		const char *	format,
			... )

Out of band print.

See also: clc_oob; CL_ReadPackets; SV_ConnectionlessPacket

Definition at line 548 of file netpack.cpp.

References clc_oob, format(), len, LittleLong, NET_StreamEnqueue(), and Q_vsnprintf().

Referenced by cgame_import_t::__attribute__(), CL_Connect(), CL_ConnectionlessPacket(), Com_EndRedirect(), Com_vPrintf(), GAME_NET_OOB_Printf(), GAME_NET_OOB_Printf2(), SVC_DirectConnect(), and SVC_Info().

◆ NET_PeekByte()

int NET_PeekByte ( const dbuffer * buf )

Definition at line 251 of file netpack.cpp.

Referenced by CL_ActorDoMoveTime(), and NET_OOB_Printf().

◆ NET_PeekLong()

int NET_PeekLong ( const dbuffer * buf )

Definition at line 273 of file netpack.cpp.

References LittleLong, and v.

Referenced by CL_ActorDoMove(), CL_ActorDoMoveTime(), and NET_OOB_Printf().

◆ NET_PeekShort()

int NET_PeekShort ( const dbuffer * buf )

Peeks into a buffer without changing it to get a short int.

Parameters

buf	The buffer, returned unchanged, no need to be copied before.

Returns: The short at the beginning of the buffer, -1 if it couldn't be read.

Definition at line 264 of file netpack.cpp.

References LittleShort, and v.

Referenced by CL_CheckDefault(), and NET_OOB_Printf().

◆ NET_Read2Pos()

void NET_Read2Pos	(	dbuffer *	buf,
		vec2_t	pos )

See also: NET_Write2Pos

Definition at line 355 of file netpack.cpp.

References NET_ReadLong(), and POSSCALE.

Referenced by NET_OOB_Printf().

◆ NET_ReadAngle()

float NET_ReadAngle ( dbuffer * buf )

Definition at line 383 of file netpack.cpp.

References NET_ReadChar().

Referenced by NET_OOB_Printf(), NET_SkipFormat(), NET_vReadFormat(), and SV_ReadAngle().

◆ NET_ReadAngle16()

float NET_ReadAngle16 ( dbuffer * buf )

Definition at line 388 of file netpack.cpp.

References NET_ReadShort(), and SHORT2ANGLE.

Referenced by NET_OOB_Printf().

◆ NET_ReadByte()

int NET_ReadByte ( dbuffer * buf )

Reads a byte from the netchannel.

Note: Beware that you don't put this into a byte or short - this will overflow use an int value to store the return value when you read this via the net format strings!!!

Definition at line 234 of file netpack.cpp.

Referenced by CL_ActorDoMove(), CL_ActorDoMoveTime(), CL_DoEndRound(), CL_EndRoundAnnounce(), CL_ParseEvent(), CL_ParseResults(), CL_ParseServerMessage(), CL_ReadPackets(), CL_StartGame(), GAME_GetImportData(), cgame_import_t::int(), NET_OOB_Printf(), NET_ReadData(), NET_ReadDir(), NET_ReadGPos(), NET_ReadString(), NET_ReadStringLine(), NET_SkipFormat(), NET_vReadFormat(), SV_ReadByte(), and SV_ReadPacket().

◆ NET_ReadChar()

int NET_ReadChar ( dbuffer * buf )

returns -1 if no more characters are available

Definition at line 221 of file netpack.cpp.

Referenced by NET_OOB_Printf(), NET_ReadAngle(), NET_SkipFormat(), NET_vReadFormat(), and SV_ReadChar().

◆ NET_ReadCoord()

float NET_ReadCoord ( dbuffer * buf )

Definition at line 347 of file netpack.cpp.

References NET_ReadLong().

Referenced by NET_OOB_Printf().

◆ NET_ReadData()

void NET_ReadData	(	dbuffer *	buf,
		void *	data,
		int	len )

Definition at line 394 of file netpack.cpp.

References data, i, len, and NET_ReadByte().

Referenced by NET_OOB_Printf(), and SV_ReadData().

◆ NET_ReadDir()

void NET_ReadDir	(	dbuffer *	buf,
		vec3_t	dir )

Definition at line 400 of file netpack.cpp.

References bytedirs, Com_Error(), ERR_DROP, lengthof, NET_ReadByte(), and VectorCopy.

Referenced by NET_OOB_Printf(), NET_SkipFormat(), NET_vReadFormat(), and SV_ReadDir().

◆ NET_ReadFormat()

void NET_ReadFormat	(	dbuffer *	buf,
		const char *	format,
			... )

The user-friendly version of NET_ReadFormat that reads variable arguments from a buffer according to format.

Definition at line 533 of file netpack.cpp.

References format(), and NET_vReadFormat().

◆ NET_ReadGPos()

void NET_ReadGPos	(	dbuffer *	buf,
		pos3_t	pos )

See also: NET_WriteGPos; NET_ReadByte

Note: pos3_t are byte values

Definition at line 376 of file netpack.cpp.

References NET_ReadByte().

Referenced by CL_ActorDoMove(), NET_OOB_Printf(), NET_SkipFormat(), NET_vReadFormat(), and SV_ReadGPos().

◆ NET_ReadLong()

int NET_ReadLong ( dbuffer * buf )

Definition at line 282 of file netpack.cpp.

References LittleLong, and v.

Referenced by CL_ActorDoMove(), CL_ActorDoMoveTime(), CL_ParseServerData(), GAME_GetImportData(), cgame_import_t::int(), NET_OOB_Printf(), NET_Read2Pos(), NET_ReadCoord(), NET_ReadPos(), NET_SkipFormat(), NET_vReadFormat(), and SV_ReadLong().

◆ NET_ReadPos()

void NET_ReadPos	(	dbuffer *	buf,
		vec3_t	pos )

See also: NET_WritePos

Definition at line 364 of file netpack.cpp.

References NET_ReadLong(), and POSSCALE.

Referenced by NET_OOB_Printf(), NET_SkipFormat(), NET_vReadFormat(), and SV_ReadPos().

◆ NET_ReadShort()

int NET_ReadShort ( dbuffer * buf )

Definition at line 242 of file netpack.cpp.

References LittleShort, and v.

Referenced by CL_ActorAdd(), CL_ActorAppear(), CL_ActorDoMove(), CL_ActorDoMoveTime(), CL_ActorDoThrowTime(), CL_ActorStats(), CL_InvAdd(), CL_ParseConfigString(), CL_ParseServerData(), GAME_GetImportData(), cgame_import_t::int(), NET_OOB_Printf(), NET_ReadAngle16(), NET_SkipFormat(), NET_vReadFormat(), and SV_ReadShort().

◆ NET_ReadString()

int NET_ReadString	(	dbuffer *	buf,
		char *	string,
		size_t	length )

Note: Don't use this function in a way like char* s = NET_ReadString(sb); char* t = NET_ReadString(sb); The second reading uses the same data buffer for the string - so s is no longer the first - but the second string

See also: NET_ReadStringLine

Parameters

[in,out]	buf	The input buffer to read the string data from
[out]	string	The output buffer to read the string into
[in]	length	The size of the output buffer

Definition at line 302 of file netpack.cpp.

References length, and NET_ReadByte().

Referenced by CL_ConnectionlessPacket(), CL_ParseServerData(), CL_ParseServerMessage(), CL_SetConfigString(), GAME_GetImportData(), cgame_import_t::int(), NET_OOB_Printf(), NET_SkipFormat(), NET_vReadFormat(), SV_ExecuteClientMessage(), and SV_ReadString().

◆ NET_ReadStringLine()

int NET_ReadStringLine	(	dbuffer *	buf,
		char *	string,
		size_t	length )

See also: NET_ReadString

Definition at line 328 of file netpack.cpp.

References length, and NET_ReadByte().

Referenced by CL_ConnectionlessPacket(), GAME_GetImportData(), cgame_import_t::int(), NET_OOB_Printf(), and SV_ConnectionlessPacket().

◆ NET_SkipFormat()

void NET_SkipFormat	(	dbuffer *	buf,
		const char *	format )

Definition at line 476 of file netpack.cpp.

References Com_Error(), ERR_DROP, format(), i, NET_ReadAngle(), NET_ReadByte(), NET_ReadChar(), NET_ReadDir(), NET_ReadGPos(), NET_ReadLong(), NET_ReadPos(), NET_ReadShort(), NET_ReadString(), and v.

Referenced by CL_ActorAdd(), and NET_OOB_Printf().

◆ NET_VPrintf()

void NET_VPrintf	(	dbuffer *	buf,
		const char *	format,
		va_list	ap,
		char *	str,
		size_t	length )

Definition at line 603 of file netpack.cpp.

References format(), len, length, and Q_vsnprintf().

Referenced by SV_BroadcastPrintf(), SV_ClientCommand(), and SV_ClientPrintf().

◆ NET_vReadFormat()

void NET_vReadFormat	(	dbuffer *	buf,
		const char *	format,
		va_list	ap )

Reads from a buffer according to format; version without syntactic sugar for variable arguments, to call it from other functions with variable arguments.

See also: SV_ReadFormat

Parameters

[in]	buf	The buffer we read the data from
[in]	format	The format string may not be nullptr
	ap	The variadic function argument list corresponding to the format string

Definition at line 415 of file netpack.cpp.

References Com_Error(), ERR_DROP, format(), i, length, NET_ReadAngle(), NET_ReadByte(), NET_ReadChar(), NET_ReadDir(), NET_ReadGPos(), NET_ReadLong(), NET_ReadPos(), NET_ReadShort(), and NET_ReadString().

Referenced by NET_OOB_Printf(), NET_ReadFormat(), and SV_ReadFormat().

◆ NET_vWriteFormat()

void NET_vWriteFormat	(	dbuffer *	buf,
		const char *	format,
		va_list	ap )

Writes to buffer according to format; version without syntactic sugar for variable arguments, to call it from other functions with variable arguments.

Note: short and char are promoted to int when passed to variadic functions!

Definition at line 149 of file netpack.cpp.

References Com_Error(), ERR_DROP, format(), i, NET_WriteAngle(), NET_WriteByte(), NET_WriteChar(), NET_WriteDir(), NET_WriteGPos(), NET_WriteLong(), NET_WritePos(), NET_WriteShort(), and NET_WriteString().

Referenced by MSG_Write_PA(), NET_WriteFormat(), and SV_WriteFormat().

◆ NET_Write2Pos()

void NET_Write2Pos	(	dbuffer *	buf,
		const vec2_t	pos )

See also: NET_Read2Pos

Definition at line 87 of file netpack.cpp.

References NET_WriteLong(), and POSSCALE.

◆ NET_WriteAngle()

void NET_WriteAngle	(	dbuffer *	buf,
		float	f )

Definition at line 110 of file netpack.cpp.

References f, and NET_WriteByte().

Referenced by NET_vWriteFormat(), and SV_WriteAngle().

◆ NET_WriteAngle16()

void NET_WriteAngle16	(	dbuffer *	buf,
		float	f )

Definition at line 115 of file netpack.cpp.

References ANGLE2SHORT, f, and NET_WriteShort().

◆ NET_WriteByte()

void NET_WriteByte	(	dbuffer *	buf,
		byte	c )

Definition at line 39 of file netpack.cpp.

References Com_ByteToBinary(), Com_DPrintf(), and DEBUG_EVENTSYS.

Referenced by CL_ConnectionlessPacket(), CL_Disconnect(), CL_ForwardToServer_f(), CL_NextRound_f(), CL_ParseServerMessage(), CL_RequestNextDownload(), CL_SendChangedUserinfos(), Cmd_ForwardToServer(), GAME_GetImportData(), GAME_InitializeBattlescape(), GAME_NetSendCharacter(), GAME_SendCurrentTeamSpawningInfo(), GAME_StartMatch(), NET_vWriteFormat(), NET_WriteAngle(), NET_WriteDir(), NET_WriteGPos(), SV_AddEvent(), SV_BroadcastPrintf(), SV_ClientCommand(), SV_ClientPrintf(), SV_Configstring(), SV_DropClient(), SV_EndEvents(), SV_FinalMessage(), SV_FindIndex(), SV_New_f(), SV_PingPlayers(), SV_QueueEvent(), SV_QueueWriteByte(), SV_SendQueuedEvents(), SV_WriteByte(), SVC_Status(), SVC_TeamInfo(), TEST_F(), and TEST_F().

◆ NET_WriteChar()

void NET_WriteChar	(	dbuffer *	buf,
		char	c )

Definition at line 33 of file netpack.cpp.

References Com_ByteToBinary(), Com_DPrintf(), and DEBUG_EVENTSYS.

Referenced by NET_vWriteFormat(), and SV_WriteChar().

◆ NET_WriteConstMsg()

void NET_WriteConstMsg	(	struct net_stream *	s,
		const dbuffer &	buf )

Enqueue the buffer in the net stream for MULTIPLE clients.

Note: Same as NET_WriteMsg but doesn't free the buffer, use this if you send the same buffer to more than one connected clients; Make sure that you free the msg buffer after you called this