Add a Config * argument to ldisc_create(), and use it in place of the global

[u/mdw/putty] / unix / uxplink.c

diff --git a/unix/uxplink.c b/unix/uxplink.c
index 6c5b554..99ace88 100644 (file)
--- a/unix/uxplink.c
+++ b/unix/uxplink.c
@@ -186,7 +186,7 @@ int main(int argc, char **argv)
     int i, skcount, sksize, socketstate;
     int connopen;
     int exitcode;
-    void *logctx;
+    int errors;
     void *ldisc;
 
     ssh_get_line = console_get_line;
@@ -207,6 +207,7 @@ int main(int argc, char **argv)
     do_defaults(NULL, &cfg);
     default_protocol = cfg.protocol;
     default_port = cfg.port;
+    errors = 0;
     {
        /*
         * Override the default protocol if PLINK_PROTOCOL is set.
@@ -231,16 +232,32 @@ int main(int argc, char **argv)
            if (ret == -2) {
                fprintf(stderr,
                        "plink: option \"%s\" requires an argument\n", p);
+               errors = 1;
            } else if (ret == 2) {
                --argc, ++argv;
            } else if (ret == 1) {
                continue;
            } else if (!strcmp(p, "-batch")) {
                console_batch_mode = 1;
+           } else if (!strcmp(p, "-o")) {
+                if (argc <= 1) {
+                    fprintf(stderr,
+                            "plink: option \"-o\" requires an argument\n");
+                   errors = 1;
+               } else {
+                    --argc;
+                   provide_xrm_string(*++argv);
+               }
+           } else {
+               fprintf(stderr, "plink: unknown option \"%s\"\n", p);
+               errors = 1;
            }
        } else if (*p) {
            if (!*cfg.host) {
                char *q = p;
+
+                do_defaults(NULL, &cfg);
+
                /*
                 * If the hostname starts with "telnet:", set the
                 * protocol to Telnet and process the string as a
@@ -358,6 +375,9 @@ int main(int argc, char **argv)
        }
     }
 
+    if (errors)
+       return 1;
+
     if (!*cfg.host) {
        usage();
     }
@@ -441,6 +461,7 @@ int main(int argc, char **argv)
     /*
      * Start up the connection.
      */
+    logctx = log_init(NULL);
     {
        char *error;
        char *realhost;
@@ -453,9 +474,8 @@ int main(int argc, char **argv)
            fprintf(stderr, "Unable to open connection:\n%s\n", error);
            return 1;
        }
-       logctx = log_init(NULL);
        back->provide_logctx(backhandle, logctx);
-       ldisc = ldisc_create(NULL, back, backhandle, NULL);
+       ldisc = ldisc_create(&cfg, NULL, back, backhandle, NULL);
        sfree(realhost);
     }
     connopen = 1;
@@ -584,5 +604,6 @@ int main(int argc, char **argv)
        fprintf(stderr, "Remote process exit code unavailable\n");
        exitcode = 1;                  /* this is an error condition */
     }
-    return exitcode;
+    cleanup_exit(exitcode);
+    return exitcode;                  /* shouldn't happen, but placates gcc */
 }