302cc85025
git-svn-id: https://svn.code.sf.net/p/rathena/svn/branches/stable@1033 54d463be-8e91-2dee-dedb-b68131a5f0ec
117 lines
3.6 KiB
C
117 lines
3.6 KiB
C
// original : core.h 2003/03/14 11:55:25 Rev 1.4
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#ifndef _SOCKET_H_
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#define _SOCKET_H_
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#include <stdio.h>
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#ifdef __WIN32
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#include <winsock.h>
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#define close(fd) closesocket(fd)
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#else
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#endif
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#include <time.h>
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#include "malloc.h"
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extern time_t tick_;
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extern time_t stall_time_;
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// define declaration
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#define RFIFOP(fd,pos) (session[fd]->rdata+session[fd]->rdata_pos+(pos))
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#define RFIFOB(fd,pos) (*(unsigned char*)(session[fd]->rdata+session[fd]->rdata_pos+(pos)))
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#define RFIFOW(fd,pos) (*(unsigned short*)(session[fd]->rdata+session[fd]->rdata_pos+(pos)))
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#define RFIFOL(fd,pos) (*(unsigned int*)(session[fd]->rdata+session[fd]->rdata_pos+(pos)))
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//#define RFIFOSKIP(fd,len) ((session[fd]->rdata_size-session[fd]->rdata_pos-(len)<0) ? (fprintf(stderr,"too many skip\n"),exit(1)) : (session[fd]->rdata_pos+=(len)))
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#define RFIFOREST(fd) (session[fd]->rdata_size-session[fd]->rdata_pos)
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#define RFIFOFLUSH(fd) (memmove(session[fd]->rdata,RFIFOP(fd,0),RFIFOREST(fd)),session[fd]->rdata_size=RFIFOREST(fd),session[fd]->rdata_pos=0)
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#define RFIFOSPACE(fd) (session[fd]->max_rdata-session[fd]->rdata_size)
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#define RBUFP(p,pos) (((unsigned char*)(p))+(pos))
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#define RBUFB(p,pos) (*(unsigned char*)RBUFP((p),(pos)))
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#define RBUFW(p,pos) (*(unsigned short*)RBUFP((p),(pos)))
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#define RBUFL(p,pos) (*(unsigned int*)RBUFP((p),(pos)))
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#define WFIFOSPACE(fd) (session[fd]->max_wdata-session[fd]->wdata_size)
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#define WFIFOP(fd,pos) (session[fd]->wdata+session[fd]->wdata_size+(pos))
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#define WFIFOB(fd,pos) (*(unsigned char*)(session[fd]->wdata+session[fd]->wdata_size+(pos)))
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#define WFIFOW(fd,pos) (*(unsigned short*)(session[fd]->wdata+session[fd]->wdata_size+(pos)))
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#define WFIFOL(fd,pos) (*(unsigned int*)(session[fd]->wdata+session[fd]->wdata_size+(pos)))
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// use function instead of macro.
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//#define WFIFOSET(fd,len) (session[fd]->wdata_size = (session[fd]->wdata_size+(len)+2048 < session[fd]->max_wdata) ? session[fd]->wdata_size+len : session[fd]->wdata_size)
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#define WBUFP(p,pos) (((unsigned char*)(p))+(pos))
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#define WBUFB(p,pos) (*(unsigned char*)WBUFP((p),(pos)))
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#define WBUFW(p,pos) (*(unsigned short*)WBUFP((p),(pos)))
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#define WBUFL(p,pos) (*(unsigned int*)WBUFP((p),(pos)))
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#ifdef __INTERIX
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#define FD_SETSIZE 4096
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#endif // __INTERIX
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/* Removed Cygwin FD_SETSIZE declarations, now are directly passed on to the compiler through Makefile [Valaris] */
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// Struct declaration
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struct socket_data{
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int eof;
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unsigned char *rdata,*wdata;
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int max_rdata,max_wdata;
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int rdata_size,wdata_size;
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time_t rdata_tick;
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int rdata_pos;
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struct sockaddr_in client_addr;
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int (*func_recv)(int);
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int (*func_send)(int);
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int (*func_parse)(int);
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int (*func_console)(char*);
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void* session_data;
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};
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// Data prototype declaration
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#ifdef _WIN32
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#undef FD_SETSIZE
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#define FD_SETSIZE 4096
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#endif
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extern struct socket_data *session[FD_SETSIZE];
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extern int rfifo_size,wfifo_size;
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extern int fd_max;
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// Function prototype declaration
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int make_listen_port(int);
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int make_listen_bind(long,int);
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int make_connection(long,int);
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int delete_session(int);
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int realloc_fifo(int fd,int rfifo_size,int wfifo_size);
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int WFIFOSET(int fd,int len);
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int RFIFOSKIP(int fd,int len);
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int do_sendrecv(int next);
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int do_parsepacket(void);
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void do_socket(void);
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extern void flush_fifos();
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extern void set_nonblocking(int fd, int yes);
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int start_console(void);
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void set_defaultparse(int (*defaultparse)(int));
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void set_defaultconsoleparse(int (*defaultparse)(char*));
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int Net_Init(void);
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extern unsigned int addr_[16]; // ip addresses of local host (host byte order)
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extern unsigned int naddr_; // # of ip addresses
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#endif // _SOCKET_H_
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