checking in all the old panacean stuff

puttysrc/MAC/MACNET.C

@@ -0,0 +1,188 @@
+#include "putty.h"
+#include "network.h"
+#include "mac.h"
+#include "ssh.h"
+
+struct macnet_stack {
+    SockAddr (*namelookup)(char const *, char **);
+    SockAddr (*nonamelookup)(char const *);
+    void (*getaddr)(SockAddr, char *, int);
+    int (*hostname_is_local)(char *);
+    int (*address_is_local)(SockAddr);
+    int (*addrtype)(SockAddr);
+    void (*addrcopy)(SockAddr, char *);
+    void (*addr_free)(SockAddr);
+    Socket (*skregister)(void *, Plug); /* "register" is a reserved word */
+    Socket (*new)(SockAddr, int, int, int, int, int, Plug);
+    Socket (*newlistener)(char *, int, Plug, int, int);
+    char *(*addr_error)(SockAddr);
+    void (*poll)(void);
+    void (*cleanup)(void);
+};
+
+static struct macnet_stack *stack;
+
+static struct macnet_stack ot = {
+    ot_namelookup, ot_nonamelookup, ot_getaddr, ot_hostname_is_local,
+    ot_address_is_local, ot_addrtype, ot_addrcopy, ot_addr_free,
+    ot_register, ot_new, ot_newlistener, ot_addr_error, ot_poll, ot_cleanup
+};
+
+#if !TARGET_API_MAC_CARBON
+static struct macnet_stack mactcp = {
+    mactcp_namelookup, mactcp_nonamelookup, mactcp_getaddr,
+    mactcp_hostname_is_local, mactcp_address_is_local, mactcp_addrtype,
+    mactcp_addrcopy, mactcp_addr_free, mactcp_register, mactcp_new,
+    mactcp_newlistener, mactcp_addr_error, mactcp_poll, mactcp_cleanup
+};
+#endif
+
+void sk_init(void)
+{
+
+#ifndef NO_OT
+    if (ot_init() == noErr)
+	stack = &ot;
+    else
+#endif
+#if !TARGET_API_MAC_CARBON
+    if (mactcp_init() == noErr)
+	stack = &mactcp;
+    else
+#endif
+	stack = NULL;
+}
+
+/*
+ * Network functions exported to the world.  These choose whether to call
+ * MacTCP or OpenTransport and behave accordingly.
+ */
+SockAddr sk_namelookup(char const *host, char **canonicalname, int address_family)
+{
+
+    if (stack != NULL)
+	return stack->namelookup(host, canonicalname);
+    return NULL;
+}
+
+SockAddr sk_nonamelookup(char const *host)
+{
+
+    if (stack != NULL)
+	return stack->nonamelookup(host);
+    return NULL;
+}
+
+void sk_getaddr(SockAddr addr, char *buf, int buflen)
+{
+
+    if (stack != NULL)
+	stack->getaddr(addr, buf, buflen);
+    else
+	*buf = '\0';
+}
+
+int sk_hostname_is_local(char *name)
+{
+
+    if (stack != NULL)
+	return stack->hostname_is_local(name);
+    return 0;
+}
+
+int sk_address_is_local(SockAddr addr)
+{
+
+    if (stack != NULL)
+	return stack->address_is_local(addr);
+    return 0;
+}
+
+int sk_addrtype(SockAddr addr)
+{
+
+    if (stack != NULL)
+	return stack->addrtype(addr);
+    return 0;
+}
+
+void sk_addrcopy(SockAddr addr, char *buf)
+{
+
+    if (stack != NULL)
+	stack->addrcopy(addr, buf);
+}
+
+void sk_addr_free(SockAddr addr)
+{
+
+    if (stack != NULL)
+	stack->addr_free(addr);
+}
+
+Socket sk_register(void *sock, Plug plug)
+{
+
+    if (stack != NULL)
+	return stack->skregister(sock, plug);
+    return NULL;
+}
+
+Socket sk_new(SockAddr addr, int port, int privport, int oobinline,
+	      int nodelay, int keepalive, Plug plug)
+{
+
+    if (stack != NULL)
+	return stack->new(addr, port, privport, oobinline, nodelay, keepalive,
+			  plug);
+    return NULL;
+}
+
+Socket sk_newlistener(char *srcaddr, int port, Plug plug, int local_host_only, int address_family)
+{
+
+    if (stack != NULL)
+	return stack->newlistener(srcaddr, port, plug, local_host_only, address_family);
+    return NULL;
+}
+
+const char *sk_addr_error(SockAddr addr)
+{
+
+    if (stack != NULL)
+	return stack->addr_error(addr);
+    return "No TCP/IP stack installed";
+}
+
+void sk_poll(void)
+{
+
+    if (stack != NULL)
+	stack->poll();
+}
+
+void sk_cleanup(void)
+{
+
+    if (stack != NULL)
+	stack->cleanup();
+}
+
+/* We should use Internet Config here. */
+int net_service_lookup(char *service)
+{
+
+    return 0;
+}
+
+SockAddr platform_get_x11_unix_address(int displaynum, char **canonicalname)
+{
+    return NULL;
+}
+
+/*
+ * Local Variables:
+ * c-file-style: "simon"
+ * End:
+ */
+