vsock, move some defines

common/os_calls.c

@@ -586,17 +586,15 @@ g_sck_local_socket(void)
 }
 
 /*****************************************************************************/
-#if defined(XRDP_ENABLE_VSOCK)
 int
 g_sck_vsock_socket(void)
 {
-#if defined(_WIN32)
-    return 0;
-#else
+#if defined(XRDP_ENABLE_VSOCK)
     return socket(PF_VSOCK, SOCK_STREAM, 0);
+#else
+    return 0;
 #endif
 }
-#endif
 
 /*****************************************************************************/
 /* returns error */
@@ -1007,13 +1005,10 @@ g_sck_local_bind(int sck, const char *port)
 }
 
 /*****************************************************************************/
-#if defined(XRDP_ENABLE_VSOCK)
 int
 g_sck_vsock_bind(int sck, const char *port)
 {
-#if defined(_WIN32)
-    return -1;
-#else
+#if defined(XRDP_ENABLE_VSOCK)
     struct sockaddr_vm s;
 
     memset(&s, 0, sizeof(struct sockaddr_vm));
@@ -1022,9 +1017,10 @@ g_sck_vsock_bind(int sck, const char *port)
     s.svm_cid = VMADDR_CID_ANY;
 
     return bind(sck, (struct sockaddr *)&s, sizeof(struct sockaddr_vm));
+#else
+    return -1;
 #endif
 }
-#endif
 
 #if defined(XRDP_ENABLE_IPV6)
 /*****************************************************************************/

common/os_calls.h

@@ -37,11 +37,6 @@
 #define g_tcp_select g_sck_select
 #define g_close_wait_obj g_delete_wait_obj
 
-#if defined(XRDP_ENABLE_VSOCK)
-#define g_vsock_socket g_sck_vsock_socket
-#define g_vsock_bind g_sck_vsock_bind
-#endif
-
 int      g_rm_temp_dir(void);
 int      g_mk_socket_path(const char* app_name);
 void     g_init(const char* app_name);
@@ -67,9 +62,7 @@ int      g_sck_get_send_buffer_bytes(int sck, int *bytes);
 int      g_sck_set_recv_buffer_bytes(int sck, int bytes);
 int      g_sck_get_recv_buffer_bytes(int sck, int *bytes);
 int      g_sck_local_socket(void);
-#if defined(XRDP_ENABLE_VSOCK)
 int      g_sck_vsock_socket(void);
-#endif
 int      g_sck_get_peer_cred(int sck, int *pid, int *uid, int *gid);
 void     g_sck_close(int sck);
 int      g_tcp_connect(int sck, const char* address, const char* port);
@@ -77,9 +70,7 @@ int      g_sck_local_connect(int sck, const char* port);
 int      g_sck_set_non_blocking(int sck);
 int      g_tcp_bind(int sck, const char *port);
 int      g_sck_local_bind(int sck, const char* port);
-#if defined(XRDP_ENABLE_VSOCK)
 int      g_sck_vsock_bind(int sck, const char* port);
-#endif
 int      g_tcp_bind_address(int sck, const char* port, const char* address);
 int      g_sck_listen(int sck);
 int      g_tcp_accept(int sck);

common/trans.c

@@ -831,16 +831,15 @@ trans_listen_address(struct trans *self, char *port, const char *address)
             }
         }
     }
-#if defined(XRDP_ENABLE_VSOCK)
     else if (self->mode == TRANS_MODE_VSOCK) /* vsock socket */
     {
-        self->sck = g_vsock_socket();
+        self->sck = g_sck_vsock_socket();
         if (self->sck < 0)
             return 1;
 
         g_tcp_set_non_blocking(self->sck);
 
-        if (g_vsock_bind(self->sck, port) == 0)
+        if (g_sck_vsock_bind(self->sck, port) == 0)
         {
             if (g_tcp_listen(self->sck) == 0)
             {
@@ -850,7 +849,6 @@ trans_listen_address(struct trans *self, char *port, const char *address)
             }
         }
     }
-#endif
 
     return 1;
 }

common/trans.h

@@ -26,10 +26,7 @@
 
 #define TRANS_MODE_TCP 1
 #define TRANS_MODE_UNIX 2
-
-#if defined(XRDP_ENABLE_VSOCK)
 #define TRANS_MODE_VSOCK 3
-#endif
 
 #define TRANS_TYPE_LISTENER 1
 #define TRANS_TYPE_SERVER 2

xrdp/xrdp_listen.c

@@ -206,7 +206,6 @@ xrdp_listen_get_port_address(char *port, int port_bytes,
                             }
                         }
                     }
-#if defined(XRDP_ENABLE_VSOCK)
                     if (g_strcasecmp(val, "use_vsock") == 0)
                     {
                         val = (char *)list_get_item(values, index);
@@ -215,7 +214,6 @@ xrdp_listen_get_port_address(char *port, int port_bytes,
                             *mode = TRANS_MODE_VSOCK;
                         }
                     }
-#endif
                     if (g_strcasecmp(val, "address") == 0)
                     {
                         val = (char *)list_get_item(values, index);
@@ -381,13 +379,11 @@ xrdp_listen_main_loop(struct xrdp_listen *self)
         /* not valid with UDS */
         tcp_nodelay = 0;
     }
-#if defined(XRDP_ENABLE_VSOCK)
     else if (self->listen_trans->mode == TRANS_MODE_VSOCK)
     {
         /* not valid with VSOCK */
         tcp_nodelay = 0;
     }
-#endif
 
     /* Create socket */
     error = trans_listen_address(self->listen_trans, port, address);
@@ -568,6 +564,13 @@ xrdp_listen_main_loop(struct xrdp_listen *self)
     {
         log_message(LOG_LEVEL_ERROR,"xrdp_listen_main_loop: listen error, possible port "
                   "already in use");
+#if !defined(XRDP_ENABLE_VSOCK)
+        if (self->listen_trans->mode == TRANS_MODE_VSOCK)
+        {
+            log_message(LOG_LEVEL_ERROR,"xrdp_listen_main_loop: listen error, "
+                        "vsock support not compiled and config requested");
+        }
+#endif
     }
 
     self->status = -1;