From: andreaskoepke <andreaskoepke>
Date: Tue, 12 Jun 2007 11:02:35 +0000 (+0000)
Subject: handle TOSH_DATA_LENGTH more gracefully
X-Git-Tag: release_tools_1_2_4_1~135
X-Git-Url: https://oss.titaniummirror.com/gitweb/?p=tinyos-2.x.git;a=commitdiff_plain;h=796bb709d30f07bc4118b1e2cbb656fda2d8bec3

handle TOSH_DATA_LENGTH more gracefully
---

diff --git a/tos/platforms/eyesIFX/platform_message.h b/tos/platforms/eyesIFX/platform_message.h
index 2f187dce..3a32c598 100644
--- a/tos/platforms/eyesIFX/platform_message.h
+++ b/tos/platforms/eyesIFX/platform_message.h
@@ -44,11 +44,9 @@
 #include "Serial.h"
 #include "tda5250_message.h"
 
-#ifdef TOSH_DATA_LENGTH
-#undef TOSH_DATA_LENGTH
-#endif
-
+#ifndef TOSH_DATA_LENGTH
 #define TOSH_DATA_LENGTH 48
+#endif
 
 typedef union message_header_t {
   tda5250_header_t radio;
@@ -67,4 +65,8 @@ typedef tda5250_header_t message_radio_header_t;
 typedef tda5250_footer_t message_radio_footer_t;
 typedef tda5250_metadata_t message_radio_metadata_t;
 
+#if TOSH_DATA_LENGTH < 33
+#error "TOSH_DATA_LENGH must be larger than 33 bytes for this platform."
+#endif
+
 #endif