1e515d8357
1. getaddrinfo returns IPv6 address even if IPv6 is not configured. The socket syscalls fails to create IPv6 socket. This is fixed by retrying for all possible addresses returned by getaddrinfo. 2. On HP-UX EAGAIN is used, not EWOULDBLOCK.
106 lines
4.9 KiB
C
106 lines
4.9 KiB
C
/* sim_sock.h: OS-dependent socket routines header file
|
|
|
|
Copyright (c) 2001-2008, Robert M Supnik
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a
|
|
copy of this software and associated documentation files (the "Software"),
|
|
to deal in the Software without restriction, including without limitation
|
|
the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
and/or sell copies of the Software, and to permit persons to whom the
|
|
Software is furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
ROBERT M SUPNIK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
|
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
Except as contained in this notice, the name of Robert M Supnik shall not be
|
|
used in advertising or otherwise to promote the sale, use or other dealings
|
|
in this Software without prior written authorization from Robert M Supnik.
|
|
|
|
15-Oct-12 MP Added definitions needed to detect possible tcp
|
|
connect failures
|
|
25-Sep-12 MP Reworked for RFC3493 interfaces supporting IPv6 and IPv4
|
|
04-Jun-08 RMS Addes sim_create_sock, for IBM 1130
|
|
14-Apr-05 RMS Added WSAEINPROGRESS (from Tim Riker)
|
|
20-Aug-04 HV Added missing definition for OS/2 (from Holger Veit)
|
|
22-Oct-03 MP Changed WIN32 winsock include to use winsock2.h to
|
|
avoid a conflict if sim_sock.h and sim_ether.h get
|
|
included by the same module.
|
|
20-Mar-03 RMS Added missing timerclear definition for VMS (from
|
|
Robert Alan Byer)
|
|
15-Feb-03 RMS Added time.h for EMX (from Holger Veit)
|
|
17-Dec-02 RMS Added sim_connect_sock
|
|
08-Oct-02 RMS Revised for .NET compatibility
|
|
20-Aug-02 RMS Changed calling sequence for sim_accept_conn
|
|
30-Apr-02 RMS Changed VMS stropts include to ioctl
|
|
06-Feb-02 RMS Added VMS support from Robert Alan Byer
|
|
16-Sep-01 RMS Added Macintosh support from Peter Schorn
|
|
*/
|
|
|
|
#ifndef SIM_SOCK_H_
|
|
#define SIM_SOCK_H_ 0
|
|
|
|
#if defined (_WIN32) /* Windows */
|
|
#include <winsock2.h>
|
|
|
|
#elif !defined (__OS2__) || defined (__EMX__) /* VMS, Mac, Unix, OS/2 EMX */
|
|
#define WSAGetLastError() errno /* Windows macros */
|
|
#define closesocket close
|
|
#define SOCKET int32
|
|
#if defined(__hpux)
|
|
#define WSAEWOULDBLOCK EAGAIN
|
|
#else
|
|
#define WSAEWOULDBLOCK EWOULDBLOCK
|
|
#endif
|
|
#define WSAEINPROGRESS EINPROGRESS
|
|
#define WSAETIMEDOUT ETIMEDOUT
|
|
#define WSAECONNREFUSED ECONNREFUSED
|
|
#define WSAEHOSTUNREACH EHOSTUNREACH
|
|
#define INVALID_SOCKET ((SOCKET)-1)
|
|
#define SOCKET_ERROR -1
|
|
#include <sys/types.h> /* for fcntl, getpid */
|
|
#include <sys/socket.h> /* for sockets */
|
|
#include <fcntl.h>
|
|
#include <unistd.h>
|
|
#include <netinet/in.h> /* for sockaddr_in */
|
|
#include <arpa/inet.h> /* for inet_addr and inet_ntoa */
|
|
#include <netdb.h>
|
|
#include <sys/time.h> /* for EMX */
|
|
#endif
|
|
|
|
#if defined (VMS) /* VMS unique */
|
|
#include <ioctl.h> /* for ioctl */
|
|
#if !defined (timerclear)
|
|
#define timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_usec = 0
|
|
#endif
|
|
#if !defined (AI_NUMERICHOST)
|
|
#define AI_NUMERICHOST 0
|
|
#endif
|
|
#if defined (__VAX)
|
|
#define sockaddr_storage sockaddr
|
|
#endif
|
|
#endif
|
|
#if defined(__EMX__) /* OS/2 unique */
|
|
#if !defined (timerclear)
|
|
#define timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_usec = 0
|
|
#endif
|
|
#endif
|
|
|
|
t_stat sim_parse_addr (const char *cptr, char *host, size_t hostlen, const char *default_host, char *port, size_t port_len, const char *default_port, const char *validate_addr);
|
|
SOCKET sim_master_sock (const char *hostport, t_stat *parse_status);
|
|
SOCKET sim_connect_sock (const char *hostport, const char *default_host, const char *default_port);
|
|
SOCKET sim_accept_conn (SOCKET master, char **connectaddr);
|
|
int32 sim_check_conn (SOCKET sock, t_bool rd);
|
|
int32 sim_read_sock (SOCKET sock, char *buf, int32 nbytes);
|
|
int32 sim_write_sock (SOCKET sock, char *msg, int32 nbytes);
|
|
void sim_close_sock (SOCKET sock, t_bool master);
|
|
void sim_init_sock (void);
|
|
void sim_cleanup_sock (void);
|
|
|
|
#endif
|