From 59147fffe4e1a83355aa4f4b47055887eb1fad2a Mon Sep 17 00:00:00 2001
From: hiro <hiro>
Date: Fri, 22 Jun 2007 21:15:01 +0000
Subject: [PATCH] Added the AM group stuff.

---
 tos/lib/tossim/TossimActiveMessageP.nc | 16 +++++++++++++---
 tos/lib/tossim/TossimRadioMsg.h        |  1 +
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/tos/lib/tossim/TossimActiveMessageP.nc b/tos/lib/tossim/TossimActiveMessageP.nc
index 79cb9da1..d55e7ced 100644
--- a/tos/lib/tossim/TossimActiveMessageP.nc
+++ b/tos/lib/tossim/TossimActiveMessageP.nc
@@ -191,10 +191,20 @@ implementation {
     return msg->data;
   }
 
-  //command am_group_t AMPacket.group(message_t* amsg) {
-  //  return amsg->header.group;
-  //}
+  command am_group_t AMPacket.group(message_t* amsg) {
+    tossim_header_t* header = getHeader(amsg);
+    return header->group;
+  }
   
+  command void AMPacket.setGroup(message_t* msg, am_group_t group) {
+    tossim_header_t* header = getHeader(msg);
+    header->group = group;
+  }
+
+  command am_group_t AMPacket.localGroup() {
+    return TOS_AM_GROUP;
+  }
+
  default event message_t* Receive.receive[am_id_t id](message_t* msg, void* payload, uint8_t len) {
     return msg;
   }
diff --git a/tos/lib/tossim/TossimRadioMsg.h b/tos/lib/tossim/TossimRadioMsg.h
index 5ab8c798..27355e8f 100644
--- a/tos/lib/tossim/TossimRadioMsg.h
+++ b/tos/lib/tossim/TossimRadioMsg.h
@@ -7,6 +7,7 @@ typedef nx_struct tossim_header {
   nx_am_addr_t dest;
   nx_am_addr_t src;
   nx_uint8_t length;
+  nx_am_group_t group;
   nx_am_id_t type;
 } tossim_header_t;
 
-- 
2.39.2