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Text File | 1995-04-02 | 2.9 KB | 172 lines | [TEXT/CWIE] |
- /*********************************************************************
- Project : GUSI - Grand Unified Socket Interface
- File : GUSISocket.cp - Default implementations
- Author : Matthias Neeracher
- Language : MPW C/C++
-
- $Log: GUSISocket.cp,v $
- Revision 1.2 1994/12/30 20:17:44 neeri
- Remove built in INETd support.
-
- Revision 1.1 1994/02/25 02:30:35 neeri
- Initial revision
-
- Revision 0.5 1993/06/27 00:00:00 neeri
- Socket::ftruncate, Socket::{pre,post}_select
-
- Revision 0.4 1993/02/09 00:00:00 neeri
- Initialize lurking related fields.
-
- Revision 0.3 1992/09/15 00:00:00 neeri
- Sockets are regular files for fstat()
-
- Revision 0.2 1992/05/21 00:00:00 neeri
- Implement select()
-
- Revision 0.1 1992/04/27 00:00:00 neeri
- getsockopt()
-
- *********************************************************************/
-
- #include "GUSI_P.h"
-
- #include <Time.h>
-
- #pragma segment GUSI
-
- // While most of the calls can't be substituted, some of them can
- // and a few others have reasonable defaults
-
- Socket::Socket()
- {
- refCount = 0;
- }
-
- Socket::~Socket()
- {
- }
-
- int Socket::bind(void *, int)
- {
- return GUSI_error(EOPNOTSUPP);
- }
-
- int Socket::connect(void *, int)
- {
- return GUSI_error(EOPNOTSUPP);
- }
-
- int Socket::listen(int)
- {
- return GUSI_error(EOPNOTSUPP);
- }
-
- Socket * Socket::accept(void *, int *)
- {
- return (Socket *) GUSI_error_nil(EOPNOTSUPP);
- }
-
- int Socket::read(void * buffer, int buflen)
- {
- int fromlen = 0;
-
- return recvfrom(buffer, buflen, 0, nil, &fromlen);
- }
-
- int Socket::write(void * buffer, int buflen)
- {
- return sendto(buffer, buflen, 0, nil, 0);
- }
-
- int Socket::recvfrom(void *, int, int, void *, int *)
- {
- return GUSI_error(EOPNOTSUPP);
- }
-
- int Socket::sendto(void *, int, int, void *, int)
- {
- return GUSI_error(EOPNOTSUPP);
- }
-
- int Socket::getsockname(void *, int *)
- {
- return GUSI_error(EOPNOTSUPP);
- }
-
- int Socket::getpeername(void *, int *)
- {
- return GUSI_error(EOPNOTSUPP);
- }
-
- int Socket::getsockopt(int, int, void *, int *)
- {
- return GUSI_error(EOPNOTSUPP);
- }
-
- int Socket::setsockopt(int, int, void *, int)
- {
- return GUSI_error(EOPNOTSUPP);
- }
-
- int Socket::fcntl(unsigned int, int)
- {
- return GUSI_error(EOPNOTSUPP);
- }
-
- int Socket::ioctl(unsigned int, void *)
- {
- return GUSI_error(EOPNOTSUPP);
- }
-
- int Socket::fstat(struct stat * buf)
- {
- buf->st_dev = 0;
- buf->st_ino = 0;
- buf->st_mode = S_IFSOCK | 0666 ;
- buf->st_nlink = 1;
- buf->st_uid = 0;
- buf->st_gid = 0;
- buf->st_rdev = 0;
- buf->st_size = 1;
- buf->st_atime = time(NULL);
- buf->st_mtime = time(NULL);
- buf->st_ctime = time(NULL);
- buf->st_blksize = 1;
- buf->st_blocks = 1;
-
- return 0;
- }
-
- long Socket::lseek(long, int)
- {
- return GUSI_error(ESPIPE);
- }
-
- int Socket::ftruncate(long)
- {
- return GUSI_error(EINVAL);
- }
-
- int Socket::isatty()
- {
- return 0;
- }
-
- int Socket::shutdown(int)
- {
- return GUSI_error(EOPNOTSUPP);
- }
-
- void Socket::pre_select(Boolean, Boolean, Boolean)
- {
- }
-
- int Socket::select(Boolean *, Boolean *, Boolean *)
- {
- return 0;
- }
-
- void Socket::post_select(Boolean, Boolean, Boolean)
- {
- }
-