b480cb3d47
Move valkyrie sample config into conf/ Change path for relative path so that it could be applied for all. tested with : 'valkyrie -f valkyrie_sample.cfg' Change include in common, true that complicate move for those file but will facilitate the parsing for some ide.
84 lines
2.2 KiB
C
84 lines
2.2 KiB
C
// Copyright (c) rAthena Project (www.rathena.org) - Licensed under GNU GPL
|
|
// For more information, see LICENCE in the main folder
|
|
|
|
#ifndef _rA_NETBUFFER_H_
|
|
#define _rA_NETBUFFER_H_
|
|
|
|
#include "cbasetypes.h"
|
|
|
|
typedef struct netbuf{
|
|
sysint pool; // The pool ID this buffer belongs to,
|
|
// is set to -1 if its an emergency allocated buffer
|
|
|
|
struct netbuf *next; // Used by Network system.
|
|
|
|
volatile int32 refcnt; // Internal Refcount, it gets lowered every call to netbuffer_put,
|
|
// if its getting zero, the buffer will returned back to the pool
|
|
// and can be reused.
|
|
|
|
int32 dataPos; // Current Offset
|
|
// Used only for Reading (recv job)
|
|
// write cases are using the sessions local datapos member due to
|
|
// shared write buffer support.
|
|
|
|
int32 dataLen; // read buffer case:
|
|
// The length expected to read to.
|
|
// when this->dataPos == dateLen, read job has been completed.
|
|
// write buffer case:
|
|
// The lngth of data in te buffer
|
|
// when s->dataPos == dataLen, write job has been completed
|
|
//
|
|
// Note:
|
|
// leftBytes = (dateLen - dataPos)
|
|
//
|
|
// Due to shared buffer support
|
|
// dataPos gets not used in write case (each connection has its local offset)
|
|
//
|
|
|
|
// The Bufferspace itself.
|
|
char buf[32];
|
|
} *netbuf;
|
|
|
|
|
|
void netbuffer_init();
|
|
void netbuffer_final();
|
|
|
|
/**
|
|
* Gets a netbuffer that has atleast (sz) byes space.
|
|
*
|
|
* @note: The netbuffer system guarantees that youll always recevie a buffer.
|
|
* no check for null is required!
|
|
*
|
|
* @param sz - minimum size needed.
|
|
*
|
|
* @return pointer to netbuf struct
|
|
*/
|
|
netbuf netbuffer_get( sysint sz );
|
|
|
|
|
|
/**
|
|
* Returns the given netbuffer (decreases refcount, if its 0 - the buffer will get returned to the pool)
|
|
*
|
|
* @param buf - the buffer to return
|
|
*/
|
|
void netbuffer_put( netbuf buf );
|
|
|
|
|
|
/**
|
|
* Increases the Refcount on the given buffer
|
|
* (used for areasends .. etc)
|
|
*
|
|
*/
|
|
void netbuffer_incref( netbuf buf );
|
|
|
|
|
|
// Some Useful macros
|
|
#define NBUFP(netbuf,pos) (((uint8*)(netbuf->buf)) + (pos))
|
|
#define NBUFB(netbuf,pos) (*(uint8*)((netbuf->buf) + (pos)))
|
|
#define NBUFW(netbuf,pos) (*(uint16*)((netbuf->buf) + (pos)))
|
|
#define NBUFL(netbuf,pos) (*(uint32*)((netbuf->buf) + (pos)))
|
|
|
|
|
|
|
|
#endif
|