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Revised the socket library sim_sock(.c & .h) to support both IPv4 and IPv6 leveraging the RFC3493 APIs.

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All dependent code has been updated to use the revised interfaces.
This commit is contained in:
Mark Pizzolato
2012-09-28 15:34:55 -07:00
parent 6692832785
commit 30ce7fdbaa
11 changed files with 686 additions and 311 deletions
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16
sim_sock.h
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@@ -23,6 +23,7 @@
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from Robert M Supnik.
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)
@@ -49,16 +50,18 @@
#elif !defined (__OS2__) || defined (__EMX__) /* VMS, Mac, Unix, OS/2 EMX */
#define WSAGetLastError() errno /* Windows macros */
#define closesocket close
#define SOCKET int32
#define WSAEWOULDBLOCK EWOULDBLOCK
#define WSAEINPROGRESS EINPROGRESS
#define INVALID_SOCKET -1
#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
@@ -75,14 +78,15 @@
#endif
#endif
SOCKET sim_master_sock (int32 port);
SOCKET sim_connect_sock (int32 ip, int32 port);
SOCKET sim_create_sock (void);
SOCKET sim_accept_conn (SOCKET master, uint32 *ipaddr);
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);
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);
int32 sim_setnonblock (SOCKET sock);
void sim_init_sock (void);
void sim_cleanup_sock (void);
#endif