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INTERVIE
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CONNECTI.H
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C/C++ Source or Header
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1992-03-25
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2KB
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66 lines
/*
* Copyright (c) 1987, 1988, 1989 Stanford University
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Stanford not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. Stanford makes no representations about
* the suitability of this software for any purpose. It is provided "as is"
* without express or implied warranty.
*
* STANFORD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
* IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* Connections provide an interface to
* the OS IPC mechanism.
*/
#ifndef connection_h
#define connection_h
#include <InterViews/defs.h>
class Connection {
public:
Connection();
Connection(int);
~Connection();
void CreateService(const char* host, int port);
void CreateLocalService(const char*);
boolean OpenService(const char* host, int port);
boolean OpenLocalService(const char*);
Connection* AcceptClient();
int Pending();
int Read(void*, int);
int Write(const void*, int);
int WritePad(const void*, int, int);
int Descriptor () { return fd; }
void Close();
protected:
int fd;
int domain;
const char* name;
int port;
// boolean MakeSocket (struct sockaddr_in&);
// int MakeLocalSocket (struct sockaddr_un&);
};
inline int WordAlign (int n) {
return (n + sizeof(int) - 1) & ~(sizeof(int) - 1);
}
#endif