new libspice api: configure port + ticket

Add new functions to configure spice port and ticketing.  Yes, this is
incomplete, it includes just the most important bits to get something
up'n'running.

These functions are supposed to replace both spice_parse_args() and
the monitor interaction via qterm interface.

2 files changed, 54 insertions, 0 deletions

diff --git a/server/reds.c b/server/reds.c
index 8e5f935d..0ff21d40 100644
--- a/server/reds.c
+++ b/server/reds.c
@@ -5504,3 +5504,52 @@ void spice_server_destroy(SpiceServer *s)
     ASSERT(reds == s);
     reds_exit();
 }
+
+int spice_server_set_port(SpiceServer *s, int port)
+{
+    ASSERT(reds == s);
+    if (port < 0 || port > 0xffff) {
+        return -1;
+    }
+    spice_port = port;
+    return 0;
+}
+
+int spice_server_set_noauth(SpiceServer *s)
+{
+    ASSERT(reds == s);
+    memset(taTicket.password, 0, sizeof(taTicket.password));
+    ticketing_enabled = 0;
+    return 0;
+}
+
+int spice_server_set_ticket(SpiceServer *s, const char *passwd, int lifetime,
+                            int fail_if_connected, int disconnect_if_connected)
+{
+    ASSERT(reds == s);
+
+    if (reds->peer) {
+        if (fail_if_connected) {
+            return -1;
+        }
+        if (disconnect_if_connected) {
+            reds_disconnect();
+        }
+    }
+
+    on_activating_ticketing();
+    ticketing_enabled = 1;
+    if (lifetime == 0) {
+        taTicket.expiration_time = INT_MAX;
+    } else {
+        time_t now = time(NULL);
+        taTicket.expiration_time = now + lifetime;
+    }
+    if (passwd != NULL) {
+        strncpy(taTicket.password, passwd, sizeof(taTicket.password));
+    } else {
+        memset(taTicket.password, 0, sizeof(taTicket.password));
+        taTicket.expiration_time = 0;
+    }
+    return 0;
+}
diff --git a/server/spice.h b/server/spice.h
index 49a52a8d..b8a476e1 100644
--- a/server/spice.h
+++ b/server/spice.h
@@ -32,4 +32,9 @@ SpiceServer *spice_server_new(void);
 int spice_server_init(SpiceServer *s, CoreInterface *core);
 void spice_server_destroy(SpiceServer *s);
 
+int spice_server_set_port(SpiceServer *s, int port);
+int spice_server_set_noauth(SpiceServer *s);
+int spice_server_set_ticket(SpiceServer *s, const char *passwd, int lifetime,
+                            int fail_if_connected, int disconnect_if_connected);
+
 #endif