6 SockAddr (*namelookup)(char const *, char **);
7 SockAddr (*nonamelookup)(char const *);
8 void (*getaddr)(SockAddr, char *, int);
9 int (*hostname_is_local)(char *);
10 int (*address_is_local)(SockAddr);
11 int (*addrtype)(SockAddr);
12 void (*addrcopy)(SockAddr, char *);
13 void (*addr_free)(SockAddr);
14 Socket (*skregister)(void *, Plug); /* "register" is a reserved word */
15 Socket (*new)(SockAddr, int, int, int, int, Plug);
16 Socket (*newlistener)(char *, int, Plug, int);
17 char *(*addr_error)(SockAddr);
19 void (*cleanup)(void);
22 static struct macnet_stack *stack;
24 static struct macnet_stack ot = {
25 ot_namelookup, ot_nonamelookup, ot_getaddr, ot_hostname_is_local,
26 ot_address_is_local, ot_addrtype, ot_addrcopy, ot_addr_free,
27 ot_register, ot_new, ot_newlistener, ot_addr_error, ot_poll, ot_cleanup
30 static struct macnet_stack mactcp = {
31 mactcp_namelookup, mactcp_nonamelookup, mactcp_getaddr,
32 mactcp_hostname_is_local, mactcp_address_is_local, mactcp_addrtype,
33 mactcp_addrcopy, mactcp_addr_free, mactcp_register, mactcp_new,
34 mactcp_newlistener, mactcp_addr_error, mactcp_poll, mactcp_cleanup
41 if (ot_init() == noErr)
45 if (mactcp_init() == noErr)
52 * Network functions exported to the world. These choose whether to call
53 * MacTCP or OpenTransport and behave accordingly.
55 SockAddr sk_namelookup(char const *host, char **canonicalname)
59 return stack->namelookup(host, canonicalname);
63 SockAddr sk_nonamelookup(char const *host)
67 return stack->nonamelookup(host);
71 void sk_getaddr(SockAddr addr, char *buf, int buflen)
75 stack->getaddr(addr, buf, buflen);
80 int sk_hostname_is_local(char *name)
84 return stack->hostname_is_local(name);
88 int sk_address_is_local(SockAddr addr)
92 return stack->address_is_local(addr);
96 int sk_addrtype(SockAddr addr)
100 return stack->addrtype(addr);
104 void sk_addrcopy(SockAddr addr, char *buf)
108 stack->addrcopy(addr, buf);
111 void sk_addr_free(SockAddr addr)
115 stack->addr_free(addr);
118 Socket sk_register(void *sock, Plug plug)
122 return stack->skregister(sock, plug);
126 Socket sk_new(SockAddr addr, int port, int privport, int oobinline,
127 int nodelay, Plug plug)
131 return stack->new(addr, port, privport, oobinline, nodelay, plug);
135 Socket sk_newlistener(char *srcaddr, int port, Plug plug, int local_host_only)
139 return stack->newlistener(srcaddr, port, plug, local_host_only);
143 char *sk_addr_error(SockAddr addr)
147 return stack->addr_error(addr);
148 return "No TCP/IP stack installed";
158 void sk_cleanup(void)
167 * c-file-style: "simon"