From 97bb21a79949779df76269b087f3bce7ef8179ee Mon Sep 17 00:00:00 2001
From: Dennis Friis <peavey@placid.dk>
Date: Wed, 2 Apr 2008 15:09:18 +0000
Subject: initial checkin

---
 src/common/socket.h | 96 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 src/common/socket.h

(limited to 'src/common/socket.h')

diff --git a/src/common/socket.h b/src/common/socket.h
new file mode 100644
index 0000000..fe06e40
--- /dev/null
+++ b/src/common/socket.h
@@ -0,0 +1,96 @@
+// original : core.h 2003/03/14 11:55:25 Rev 1.4
+
+#ifndef	_SOCKET_H_
+#define _SOCKET_H_
+
+#include <stdio.h>
+
+#ifdef LCCWIN32
+#include <winsock.h>
+#else
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#endif
+
+// define declaration
+
+#define RFIFOP(fd,pos) (session[fd]->rdata+session[fd]->rdata_pos+(pos))
+#define RFIFOB(fd,pos) (*(unsigned char*)(session[fd]->rdata+session[fd]->rdata_pos+(pos)))
+#define RFIFOW(fd,pos) (*(unsigned short*)(session[fd]->rdata+session[fd]->rdata_pos+(pos)))
+#define RFIFOL(fd,pos) (*(unsigned int*)(session[fd]->rdata+session[fd]->rdata_pos+(pos)))
+//#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)))
+#define RFIFOREST(fd) (session[fd]->rdata_size-session[fd]->rdata_pos)
+#define RFIFOFLUSH(fd) (memmove(session[fd]->rdata,RFIFOP(fd,0),RFIFOREST(fd)),session[fd]->rdata_size=RFIFOREST(fd),session[fd]->rdata_pos=0)
+#define RFIFOSPACE(fd) (session[fd]->max_rdata-session[fd]->rdata_size)
+#define RBUFP(p,pos) (((unsigned char*)(p))+(pos))
+#define RBUFB(p,pos) (*(unsigned char*)RBUFP((p),(pos)))
+#define RBUFW(p,pos) (*(unsigned short*)RBUFP((p),(pos)))
+#define RBUFL(p,pos) (*(unsigned int*)RBUFP((p),(pos)))
+
+#define WFIFOSPACE(fd) (session[fd]->max_wdata-session[fd]->wdata_size)
+#define WFIFOP(fd,pos) (session[fd]->wdata+session[fd]->wdata_size+(pos))
+#define WFIFOB(fd,pos) (*(unsigned char*)(session[fd]->wdata+session[fd]->wdata_size+(pos)))
+#define WFIFOW(fd,pos) (*(unsigned short*)(session[fd]->wdata+session[fd]->wdata_size+(pos)))
+#define WFIFOL(fd,pos) (*(unsigned int*)(session[fd]->wdata+session[fd]->wdata_size+(pos)))
+// use function instead of macro.
+//#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)
+#define WBUFP(p,pos) (((unsigned char*)(p))+(pos))
+#define WBUFB(p,pos) (*(unsigned char*)WBUFP((p),(pos)))
+#define WBUFW(p,pos) (*(unsigned short*)WBUFP((p),(pos)))
+#define WBUFL(p,pos) (*(unsigned int*)WBUFP((p),(pos)))
+
+#ifdef __INTERIX
+#define FD_SETSIZE 4096
+#endif	// __INTERIX
+
+
+/* Removed Cygwin FD_SETSIZE declarations, now are directly passed on to the compiler through Makefile [Valaris] */
+
+// Struct declaration
+
+struct socket_data{
+	int eof;
+	unsigned char *rdata,*wdata;
+	int max_rdata,max_wdata;
+	int rdata_size,wdata_size;
+	int rdata_pos;
+	struct sockaddr_in client_addr;
+	int (*func_recv)(int);
+	int (*func_send)(int);
+	int (*func_parse)(int);
+	void* session_data;
+};
+
+// Data prototype declaration
+
+#ifdef LCCWIN32
+
+		#undef FD_SETSIZE
+		#define FD_SETSIZE 4096
+
+#endif
+
+extern struct socket_data *session[FD_SETSIZE];
+
+extern int rfifo_size,wfifo_size;
+extern int fd_max;
+
+// Function prototype declaration
+
+int make_listen_port(int);
+int make_connection(long,int);
+int delete_session(int);
+int realloc_fifo(int fd,int rfifo_size,int wfifo_size);
+int WFIFOSET(int fd,int len);
+int RFIFOSKIP(int fd,int len);
+
+int do_sendrecv(int next);
+int do_parsepacket(void);
+void do_socket(void);
+
+void set_defaultparse(int (*defaultparse)(int));
+
+int  Net_Init(void);
+
+#endif	// _SOCKET_H_
-- 
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