+ cleanup_exit(1);
+}
+
+/* Null SSH agent client -- never finds an agent. */
+
+int agent_exists(void)
+{
+
+ return FALSE;
+}
+
+void agent_query(void *in, int inlen, void **out, int *outlen)
+{
+
+ *out = NULL;
+ *outlen = 0;
+}
+
+/* Temporary null routines for testing. */
+
+void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
+ char *keystr, char *fingerprint)
+{
+
+}
+
+void askcipher(void *frontend, char *ciphername, int cs)
+{
+
+}
+
+void old_keyfile_warning(void)
+{
+
+}
+
+FontSpec platform_default_font(char const *name)
+{
+ FontSpec ret;
+ long smfs;
+ Str255 pname;
+ static char cname[256];
+
+ if (!strcmp(name, "Font")) {
+ smfs = GetScriptVariable(smSystemScript, smScriptMonoFondSize);
+ if (smfs == 0)
+ smfs = GetScriptVariable(smRoman, smScriptMonoFondSize);
+ if (smfs != 0) {
+ GetFontName(HiWord(smfs), pname);
+ if (pname[0] == 0)
+ strcpy(ret.name, "Monaco");
+ ret.height = LoWord(smfs);
+ p2cstrcpy(ret.name, pname);
+ } else {
+ strcpy(ret.name, "Monaco");
+ ret.height = 9;
+ }
+ ret.isbold = 0;
+ } else {
+ ret.name[0] = '\0';
+ }
+
+ return ret;
+}
+
+Filename platform_default_filename(const char *name)
+{
+ Filename ret;
+ if (!strcmp(name, "LogFileName"))
+ strcpy(ret.path, "putty.log");
+ else
+ *ret.path = '\0';
+ return ret;
+}
+
+char *platform_default_s(char const *name)
+{
+ return NULL;
+}
+
+int platform_default_i(char const *name, int def)
+{
+ long smfs;
+
+ /* Non-raw cut and paste of line-drawing chars works badly on the
+ * current Unix stub implementation of the Unicode functions.
+ * So I'm going to temporarily set the default to raw mode so
+ * that the failure mode isn't quite so drastically horrid.
+ * When Unicode comes in, this can all be put right. */
+ if (!strcmp(name, "RawCNP"))
+ return 1;
+ return def;
+}
+
+void platform_get_x11_auth(char *display, int *proto,
+ unsigned char *data, int *datalen)
+{
+ /* SGT: I have no idea whether Mac X servers need anything here. */
+}
+
+Filename filename_from_str(char *str)
+{
+ Filename ret;
+ strncpy(ret.path, str, sizeof(ret.path));
+ ret.path[sizeof(ret.path)-1] = '\0';
+ return ret;
+}
+
+char *filename_to_str(Filename fn)
+{
+ return fn.path;
+}
+
+int filename_equal(Filename f1, Filename f2)
+{
+ return !strcmp(f1.path, f2.path);
+}
+
+int filename_is_null(Filename fn)
+{
+ return !*fn.path;