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simh 3.10-RC1a
3.10 is mostly an attempt to get aligned with the current head of the GitHub 4.0 sources. While the core libraries and SCP have diverged too far for real forward and backward compatibility, enough 4.0 workalikes have been added to allow much closer convergence of the two streams. 3.10 will provide the basis for my future simulation work.
This commit is contained in:
Bob Supnik
committed by
Mark Pizzolato
Mark Pizzolato
parent
140ab5b350
commit
3fada8da5a
96
sim_sock.h
96
sim_sock.h
@@ -23,6 +23,9 @@
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from Robert M Supnik.
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15-Oct-12 MP Added definitions needed to detect possible tcp
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connect failures
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25-Sep-12 MP Reworked for RFC3493 interfaces supporting IPv6 and IPv4
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04-Jun-08 RMS Addes sim_create_sock, for IBM 1130
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14-Apr-05 RMS Added WSAEINPROGRESS (from Tim Riker)
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20-Aug-04 HV Added missing definition for OS/2 (from Holger Veit)
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@@ -41,48 +44,95 @@
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*/
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#ifndef SIM_SOCK_H_
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#define SIM_SOCK_H_ 0
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#define SIM_SOCK_H_ 0
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if defined (_WIN32) /* Windows */
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#undef INT_PTR /* hack, hack */
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#include <winsock2.h>
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#include <winerror.h>
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#elif !defined (__OS2__) || defined (__EMX__) /* VMS, Mac, Unix, OS/2 EMX */
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#define WSAGetLastError() errno /* Windows macros */
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#define SOCKET int32
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#define WSAEWOULDBLOCK EWOULDBLOCK
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#define WSAEINPROGRESS EINPROGRESS
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#define INVALID_SOCKET -1
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#define SOCKET_ERROR -1
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#include <sys/types.h> /* for fcntl, getpid */
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#include <sys/socket.h> /* for sockets */
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#include <string.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <netinet/in.h> /* for sockaddr_in */
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#include <netinet/tcp.h> /* for TCP_NODELAY */
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#include <arpa/inet.h> /* for inet_addr and inet_ntoa */
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#include <netdb.h>
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#include <sys/time.h> /* for EMX */
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#define WSAGetLastError() errno /* Windows macros */
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#define WSASetLastError(err) errno = err
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#define closesocket close
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#define SOCKET int
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#if defined(__hpux)
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#define WSAEWOULDBLOCK EAGAIN
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#else
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#define WSAEWOULDBLOCK EWOULDBLOCK
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#endif
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#define WSAENAMETOOLONG ENAMETOOLONG
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#define WSAEINPROGRESS EINPROGRESS
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#define WSAETIMEDOUT ETIMEDOUT
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#define WSAEISCONN EISCONN
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#define WSAECONNRESET ECONNRESET
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#define WSAECONNREFUSED ECONNREFUSED
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#define WSAECONNABORTED ECONNABORTED
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#define WSAEHOSTUNREACH EHOSTUNREACH
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#define WSAEADDRINUSE EADDRINUSE
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#if defined(EAFNOSUPPORT)
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#define WSAEAFNOSUPPORT EAFNOSUPPORT
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#endif
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#define WSAEACCES EACCES
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#define WSAEINTR EINTR
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#define INVALID_SOCKET ((SOCKET)-1)
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#define SOCKET_ERROR -1
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#endif
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#if defined (VMS) /* VMS unique */
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#include <ioctl.h> /* for ioctl */
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#if !defined (timerclear)
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#define timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_usec = 0
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#if !defined (AI_NUMERICHOST)
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#define AI_NUMERICHOST 0
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#endif
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#endif
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#if defined(__EMX__) /* OS/2 unique */
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#if !defined (timerclear)
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#define timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_usec = 0
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#if defined (__VAX)
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#define sockaddr_storage sockaddr
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#endif
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#endif
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SOCKET sim_master_sock (int32 port);
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SOCKET sim_connect_sock (int32 ip, int32 port);
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SOCKET sim_create_sock (void);
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SOCKET sim_accept_conn (SOCKET master, uint32 *ipaddr);
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int32 sim_check_conn (SOCKET sock, t_bool rd);
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int32 sim_read_sock (SOCKET sock, char *buf, int32 nbytes);
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int32 sim_write_sock (SOCKET sock, char *msg, int32 nbytes);
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void sim_close_sock (SOCKET sock, t_bool master);
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SOCKET sim_setnonblock (SOCKET sock);
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#if !defined(CBUFSIZE)
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#define CBUFSIZE 1024
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#define sim_printf printf
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#endif
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int 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);
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int sim_parse_addr_ex (const char *cptr, char *host, size_t hostlen, const char *default_host, char *port, size_t port_len, char *localport, size_t local_port_len, const char *default_port);
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#define SIM_SOCK_OPT_REUSEADDR 0x0001
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#define SIM_SOCK_OPT_DATAGRAM 0x0002
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#define SIM_SOCK_OPT_NODELAY 0x0004
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#define SIM_SOCK_OPT_BLOCKING 0x0008
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SOCKET sim_master_sock_ex (const char *hostport, int *parse_status, int opt_flags);
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#define sim_master_sock(hostport, parse_status) sim_master_sock_ex(hostport, parse_status, ((sim_switches & SWMASK ('U')) ? SIM_SOCK_OPT_REUSEADDR : 0))
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SOCKET sim_connect_sock_ex (const char *sourcehostport, const char *hostport, const char *default_host, const char *default_port, int opt_flags);
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#define sim_connect_sock(hostport, default_host, default_port) sim_connect_sock_ex(NULL, hostport, default_host, default_port, 0)
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SOCKET sim_accept_conn_ex (SOCKET master, char **connectaddr, int opt_flags);
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#define sim_accept_conn(master, connectaddr) sim_accept_conn_ex(master, connectaddr, 0)
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int sim_check_conn (SOCKET sock, int rd);
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int sim_read_sock (SOCKET sock, char *buf, int nbytes);
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int sim_write_sock (SOCKET sock, const char *msg, int nbytes);
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void sim_close_sock (SOCKET sock);
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const char *sim_get_err_sock (const char *emsg);
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SOCKET sim_err_sock (SOCKET sock, const char *emsg);
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int sim_getnames_sock (SOCKET sock, char **socknamebuf, char **peernamebuf);
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void sim_init_sock (void);
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void sim_cleanup_sock (void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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