X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=tos%2Flib%2Fserial%2FSerialDispatcherP.nc;h=5f1a9b6badae105959668534a25d22f25964d16c;hb=da0cfeda9689aa64cfce0aa209f51803dcb11c21;hp=fdcb5b6fe0548bcdc809b5039d253a6846dd3432;hpb=594acbf436f5f78611348f7763a89c84f38ba46a;p=tinyos-2.x.git

diff --git a/tos/lib/serial/SerialDispatcherP.nc b/tos/lib/serial/SerialDispatcherP.nc
index fdcb5b6f..5f1a9b6b 100644
--- a/tos/lib/serial/SerialDispatcherP.nc
+++ b/tos/lib/serial/SerialDispatcherP.nc
@@ -134,21 +134,16 @@ implementation {
     return (sizeof(message_t));
   }
 
-  command void* Send.getPayload[uint8_t id](message_t* m) {
-    return m;
-  }
-
-  command void* Receive.getPayload[uint8_t id](message_t* m, uint8_t* len) {
-    if (len != NULL) {
-      *len = 0;
+  command void* Send.getPayload[uint8_t id](message_t* m, uint8_t len) {
+    if (len > sizeof(message_t)) {
+      return NULL;
+    }
+    else {
+      return m;
     }
-    return m;
-  }
-
-  command uint8_t Receive.payloadLength[uint8_t id](message_t* m) {
-    return 0;
   }
 
+    
   task void signalSendDone(){
     error_t error;